Re: [PHP] socket - e-mailaddress validation
If the remote system has the finger service activated, that would work. However, most servers have stopped running this and also the user generally has a say in whether they want to be listed. Out of curiosity, why do you want to do this? Mike Frazer Bvr [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Yes, this is possible. However you would need to connect to the users mailserver instead of just the domain. Use getmxrr() to retrieve the mail exchanger associated with the domain. To check if the user is accepted on that server you can issue a RCPT TO: command on it and see what happens. Also you can use a local SMTP server that supports the VRFY (verify) command to check if the address is accepted. Google for 'RFC SMTP' for more details on the SMTP protocol. bvr. On Wed, 6 Feb 2002 11:05:31 +0100, B. Verbeek wrote: Question: Is it possible to validate an e-mailaddress by opening a socket-connection to the specified domein (@domain.com) and then search for username ([EMAIL PROTECTED]) to validate an e-mailaddress? I know how to set up a socket-connection, but how do I search for the user in the given domain? Regards, bart -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Links to other pages
You're server will only parse PHP files that come from your server's doot cirectory or one of the virtualhost root directories, and then only when called through the right protocol. If you call a file directly from a drive (in this case, F), you aren't accessing it through the server, and therefore are not parsing the file because the server never sees it. The reason standard HTML works that way is because HTML is browser parsed. The browser makes the decision. PHP is server-parsed, and then sends across the correct headers to force the browser into printing the output as HTML or XML or whatever is being sent. Try changing your $CFG-dirroot to a values based on your server root or a vhost root (for whichever site the script below is for). Mike Frazer Morten Nielsen [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi, I have a link on my page that looks like this: $CFG-dirroot= f:/Inetpub/wwwroot/mymarket2; a href=?=$CFG-dirroot?/login.phpLogin/a The link is displayed right on my page, but when I press it a dialog box is saying that I am downloading the php file and wether I want to open or save it. Can anybody tell me what is wrong? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Check if var is a domain name
Your reg-ex wouldn't quite work. Remember, .info, .name, .coop and other
new TLDs are out or are coming out soon. A limit of {2,3} would rule them
all out as invalid.
It's only really possible if you have a list of all available TLDs and
compare in part to that. There are like 130 TLDs too, so it's not the most
practical thig in the world.
Mike Frazer
Jeff Sheltren [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi, I would use a regular expression to check it. This is a pretty
general
one, but I think it should do the trick. It searches for 1 or more upper
or lowercase letters, followed by a literal dot, followed by 2 or 3
lowercase letters. Of course there are valid domains that would not match
this (foobar.co.uk) for example, but it should work with the values you
specified.
if (ereg(^[a-zA-Z]+\\.[a-z]{2,3}$, $var)) {
// valid domain
}
else{
// not valid
}
Jeff
At 07:59 AM 2/5/2002 -0800, Brandon Orther wrote:
Hello,
Does anyone know a function or how I could make a function to check a
variable for being a valid domain name without the www. http://www./
In fron of it?
Ex. $var = mynewdomain.com that would be TRUE
Ex2. $var = www.mynewdomain.com that would be FALSE
Ex3. $var = My Great Domain that would be FALSE
And so on.
Does anyone have a function that makes sure there are no illegal
characters and there is a period in the middle of the text?
Brandon Orther
WebIntellects Design/Development Manager
[EMAIL PROTECTED]
800-994-6364
www.webintellects.com
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[PHP] Re: help - config setting directives in Apache config files not working
The flexibility of the dynamic module is great. I recommend it. I haven't discovered an major advantages of the static modul myself, although I know they've got to exist (either that or it's just a remnant of previous versions, there for those who are afraid of change :) ). Compile Apache alone and then do the dynamic module, there are also fewer steps in doing so. Mike Frazer Ed Lazor [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I found this on a web site... When using PHP as an Apache module, you can also change the configuration settings using directives in Apache configuration files and .htaccess files. What do you do if you compile apache and php together - ie. not a module? I compiled using the static method and now the php_value commands in my httpd.conf don't work. Do I have to compile as a dynamic module to get them to work again? -Ed -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Sockets
I've found fsockopen to be very reliable. I've done a few socket scripts
with PHP (WhoisPro, et al).
I believe the easiest way to check for a remotely closed socket is to do an
fgets() and check for EOF:
while (!feof($connection)) {
$buffer .= fgets($connection, 4096); // 4096 is the chunk size, you can
adjust it
}
I *think* EOF on a socket deonotes a remote socket close but I could be
horribly wrong.
Mike Frazer
Evan Nemerson [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I am aware of cURL, but I want to just use the standard PHP stuff if I can
because I plan on releasing this when I'm done, and want to KISS for other
people.
I know people have to compile PHP with sockets, but they will anyways for
this project- I'm going to need socket_listen and socket_create_listen
too.
This is for a proxy server which will work kinda like multiproxy, but
should
be more powerful. It will support direct connections or going through
another
proxy server. It seperates anonymous from non-anonymous proxy servers,
then
sorts them by speed. Data is stored in tab seperated value text files (I'm
even avoiding mySQL!!!)
I just signed up for a page @ sourceforge. If anyone is interesting in
helping out e-mail me.
Thanks for the idea, though. I think right now my fall-back is fsockopen.
I
would really love to get sockets working for this...
On Sunday 03 February 2002 23:32, you wrote:
A quick note...
If you are not aware of cURL (curl.haxx.se), then you may want to look
into
it.
If you are, then please disregard this post.
-Jason Garber
At 11:06 PM 2/3/2002 -0800, Evan Nemerson wrote:
Anyone know if there is a way yet to see if a socket is still connected
to
a host? I want to use a socket to send GET / HTTP/1.0\r\n\r\n over a
socket, and retrieve everything the server sends. That part works
great,
but I can't figure out when the remote host disconnects.
I have the CVS version of php.
Here is the function so far. The problem is at the end.
function getdata ($host, $port, $data)
{
/* well, the below comment would be true if i could get it
working! */
/* This function sends $data to $host:$port, then returns the
response
* until connection is severed. Great for HTTP, but won't
usually
work * too well in protocols where data needs to be analyzed, and
replied
* to appropriatly, such as POP v3 */
// Create a socket
$so = socket_create (AF_INET, SOCK_STREAM,
getprotobyname(TCP)); if ( !$so )
{
exit(Could not create socket.\n);
}
// Connect...
$ec = socket_connect ($so, $host, $port);
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
/* Write $data to socket. The manual doesn't say what it
returns,
but I'll
* assume (even though it makes an ass out of you and me) that
it
is the same
* as socket_connect() because it wouldn't be logical to return
a
descriptor. */
$ec = socket_write ( $so, $data, ( strlen($data) ));
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
else
{
/* PROBLEM IS HERE- what do I put instead of while (
$x
== 0 )??? */
$x = 0;
while ( $x == 0 )
{
$buffer = socket_read ( $so, 1,
PHP_BINARY_READ);
$string .= $buffer;
}
}
// And (hopefully) return $string, for your viewing pleasure.
return $string;
}
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Re: [PHP] Sockets
As I said, you're probably better off with fsockopen() anyway. Remember,
the oure socket functions are experimental (or at least were last time I
checked that part of the manual) and you never really know with experimental
things. As well, they may change at any time, rendering your scripts
useless on later versions of PHP.
The Network functions, as classified in the manual, are very solid and
widely supported. If it works the way you want it to with one method, why
recreate your own wheel?
Mike Frazer
Evan Nemerson [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
That's the first thing I tried- doesn't work with the lower-level sockets.
(the socket_* functions)
Right now I have an fsockopen version, and I'm commenting out the socket
version- hopefully I'll be able to get it to work later.
Thanks, but do you have any other ideas???
-Evan
On Monday 04 February 2002 14:53, you wrote:
I've found fsockopen to be very reliable. I've done a few socket
scripts
with PHP (WhoisPro, et al).
I believe the easiest way to check for a remotely closed socket is to do
an
fgets() and check for EOF:
while (!feof($connection)) {
$buffer .= fgets($connection, 4096); // 4096 is the chunk size, you
can adjust it
}
I *think* EOF on a socket deonotes a remote socket close but I could be
horribly wrong.
Mike Frazer
Evan Nemerson [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I am aware of cURL, but I want to just use the standard PHP stuff if I
can because I plan on releasing this when I'm done, and want to KISS
for
other people.
I know people have to compile PHP with sockets, but they will anyways
for
this project- I'm going to need socket_listen and socket_create_listen
too.
This is for a proxy server which will work kinda like multiproxy, but
should
be more powerful. It will support direct connections or going through
another
proxy server. It seperates anonymous from non-anonymous proxy servers,
then
sorts them by speed. Data is stored in tab seperated value text files
(I'm even avoiding mySQL!!!)
I just signed up for a page @ sourceforge. If anyone is interesting in
helping out e-mail me.
Thanks for the idea, though. I think right now my fall-back is
fsockopen.
I
would really love to get sockets working for this...
On Sunday 03 February 2002 23:32, you wrote:
A quick note...
If you are not aware of cURL (curl.haxx.se), then you may want to
look
into
it.
If you are, then please disregard this post.
-Jason Garber
At 11:06 PM 2/3/2002 -0800, Evan Nemerson wrote:
Anyone know if there is a way yet to see if a socket is still
connected
to
a host? I want to use a socket to send GET / HTTP/1.0\r\n\r\n
over
a socket, and retrieve everything the server sends. That part
works
great,
but I can't figure out when the remote host disconnects.
I have the CVS version of php.
Here is the function so far. The problem is at the end.
function getdata ($host, $port, $data)
{
/* well, the below comment would be true if i could get it
working! */
/* This function sends $data to $host:$port, then returns
the
response
* until connection is severed. Great for HTTP, but won't
usually
work * too well in protocols where data needs to be analyzed, and
replied
* to appropriatly, such as POP v3 */
// Create a socket
$so = socket_create (AF_INET, SOCK_STREAM,
getprotobyname(TCP)); if ( !$so )
{
exit(Could not create socket.\n);
}
// Connect...
$ec = socket_connect ($so, $host, $port);
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
/* Write $data to socket. The manual doesn't say what it
returns,
but I'll
* assume (even though it makes an ass out of you and me)
that
it
is the same
* as socket_connect() because it wouldn't be logical to
return
a
descriptor. */
$ec = socket_write ( $so, $data, ( strlen($data) ));
if ( $ec 0 )
{
exit (ERROR $ec: .socket_strerror($ec));
}
else
{
/* PROBLEM IS HERE- what do I put instead of while
(
$x
== 0 )??? */
$x = 0;
while ( $x == 0 )
{
$buffer = socket_read ( $so, 1,
PHP_BINARY_READ);
$string .= $buffer;
}
}
// And (h
Re: [PHP] file validation
Your reply piqued my curiosity so I whipped together a script that times the
execution of a foreach(), a while() and a for() loop executing the same
commands. The results were rather surprising in some ways but not really
overall.
The while() loop is, as you stated, is quicker than a foreach() loop.
However, the for() loop is the fastest of all three. Below are the results
of three tests:
Timed foreach() loop: 0.00766 sec.
Timed while() loop: 0.00689 sec.
Timed for() loop: 0.00676 sec.
Timed foreach() loop: 0.00768 sec.
Timed while() loop: 0.00688 sec.
Timed for() loop: 0.00677 sec.
Timed foreach() loop: 0.00770 sec.
Timed while() loop: 0.00689 sec.
Timed for() loop: 0.00674 sec.
The loops were parsing the text in a text file.
Again, we're talking about going down to 13/100,000th-second as an average
speed gain with a for() loop over a while() loop. The average difference
between foreach() and while() is considerably larger, approximately
79/100,000th. But again, you'd have to run through the complete execution
of the loop (53 lines of text in the file) 1,266 times to lose a single
second between foreach() and while(). A minimal gain in speed; I was just
mentioning it because it's easier to read a foreach() loop. But in all
fairness, because the for() loop was quickest, here is the code converted to
for():
function check_file($filename) {
if (!$lines = file($filename)) {
return false;
}
for ($i = 0; $ sizeof($lines); $i++) {
$num_pipes = substr_count($lines[$i], '|');
if ($num_pipes 2 || $num_pipes 4) {
return false;
}
}
return true;
}
I performed the test purely out of curiosity, not pride :) Thanks for the
idea though, it was interesting to see the results.
Mike Frazer
PS - If you'd like the code for my Timer class, email me off-list and I'll
send it to you.
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Re: [PHP] ereg_replace help
nl2br() would serve that purpose as well. See the Strings section of the Functions Reference in the manual. Mike Frazer Martin Towell [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... $lines = file(filename_here.blah); // read in file as an array $content = implode(\n, $lines); // join it all back together $new_cont = ereg_replace(from, to, $content); fopen(...); fputs(..., $new_content); fclose(...); if your intent is to replace all new lines with br's then use this instead ... $lines = file(filename_here.blah); // read in file as an array $content = implode(br, $lines); // join it all back together fopen(...); fputs(..., $content); fclose(...); hope this helps -Original Message- From: John P. Donaldson [mailto:[EMAIL PROTECTED]] Sent: Monday, February 04, 2002 3:39 PM To: php Subject: [PHP] ereg_replace help I have a file open and can successfully write to it, but I was to be able to search for a certain string of text and replace it with a string of text. I can't figure out how to construct a proper ereg_replace statement to search through this file and do the replacing. Examples I've seen are in the manner of: $text = line1\nline2\n; fputs(ereg_replace(\n, br, $text)); But how do I set the value of $text to be the entire contents of the text file I've got open so it can search through the entire file to find matches and replace those matches? Any help is greatly appreciated. Thanks, John __ Do You Yahoo!? Great stuff seeking new owners in Yahoo! Auctions! http://auctions.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Mysql php
Give us the exact error message, that probably will hold the answer. Mike Frazer Uma Shankari T. [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hello, I am trying to connect php and mysql with the following syntax mysql_connect(localhost,username,password); But it is giving error NoMysql support. Also i have stored the files in another webserver and trying to connect the mysql and php in the localhost it is working properly.but it is not working if i have tried to connect in the localhost itself Then where is the problem... -Uma -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] file validation
A slightly less cumbersome method than the while() loop below would be a
foreach() loop:
function check_file($filename) {
if (!$lines = file($filename)) {
return false;
}
foreach ($lines as $line) {
$num_pipes = substr_count($line, '|');
if ($num_pipes 2 || $num_pipes 4) {
return false;
}
}
return true;
}
Same result, probably absolutely no measurable (and we're talking fractions
of microseconds here) difference in speed, but much easier to read.
Mike Frazer
Lars Torben Wilson [EMAIL PROTECTED] wrote in message
1012602758.3230.127.camel@ali">news:1012602758.3230.127.camel@ali...
On Fri, 2002-02-01 at 14:02, toni baker wrote:
I would like to prevent users from uploading a file
that contains more than 4 pipes or less than 2 pipes.
The code below prevents users from uploading a file
containing more than 4 pipes, but not less than 2
pipes. Should I use awk, ereg, or sed? Thanks
Unless you *have* to spawn processes to do this for you
for some reason, you can keep things a lot simpler by
doing it in PHP, something like this:
?php
error_reporting(E_ALL);
function check_file($filename) {
if (!$upload_file = file($filename)) {
return false;
}
while (list(, $line) = each($upload_file)) {
$num_pipes = substr_count($line, '|');
if ($num_pipes 2 || $num_pipes 4) {
return false;
}
}
return true;
}
$userfile = 'testpipes.txt';
if (check_file($userfile)) {
echo File passed.\n;
} else {
echo File failed.\n;
}
?
Hope this helps,
Torben
system (/bin/cat $userfile|/bin/sed -n
's/.*|.*|.*|.*|.*|//p' pipes.txt;
$fd =fopen(pipes.txt, 'r');
$pipes5=fgets($fd,50);
echo ($pipes5);
fclose($fd);
if ($pipes5) {
print wrong number of pipes;
}
The uploaded file below should not pass but it does:
a|b|c|d|e
a|b|c|
a|b|c|d
a|b
a|b|c|d|e
--
Torben Wilson [EMAIL PROTECTED]
http://www.thebuttlesschaps.com
http://www.hybrid17.com
http://www.inflatableeye.com
+1.604.709.0506
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Re: [PHP] Date format
$today = date(d/m/Y); That will get the current date and dump it in the format you asked for (DD/MM/, complete with leading zeros). Mike Frazer Rick Emery [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... list($y,$m,$d) = explode(,,$phpdate); $newdate = $d/$m/$y; -Original Message- From: Jose [mailto:[EMAIL PROTECTED]] Sent: Friday, February 01, 2002 9:36 AM To: [EMAIL PROTECTED] Subject: [PHP] Date format Hi all. How can I write the date in this format (dd/mm/) if php gives me (,mm,dd)?? Thanks --Jose Fco. ( [EMAIL PROTECTED] ). OLINET, S.L. Teléfono: 952207135 - Fax: 952207600 Avda. Juan Sebastián Elcano, 39-41. 29017 Málaga. Spain -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: PHP 4.1.1 Dynamic Module Install
Okay figured it out. I'm an idiot, that was the problem. I did /usr/sbin/httpd stop /usr/sbin/httpd start I should have done /etc/rc.d/init.d/httpd stop /etc/rc.d/init.d/httpd start Realized my error when it worked after a reboot. Mike Mike Frazer [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Okay, I finally decided to upgrade to 4.1.1. I did a double compile, one for the binary and one for the dynamic module (seen this done a few times). I followed the steps in the INSTALL file *exactly*, restarted Apache, but the version is still reporting as 4.0.1, not 4.1.1. I checked the date on libphp4.so and it is today's date. I checked the httpd.conf and it's referencing that file. I copied the new php.ini-dist to /etc/php.ini which is where Redhat apparently puts its php.ini file. phpinfo() shows that as being the location. Everything is there in the right place but I still am showing the wrong version. I copied the binary to where the old binary was and checked the version, and it's showing up correctly as 4.1.1. Any ideas? Mike Frazer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] libmcrypt v2.4.x
Just a quick question: the v2.4.x function declaration for several mcrypt functions requires a path to the library (at least thats what I have gathered), whereas previous versions didn't require this. Are they looking for a specific file path, or a general path to the library files? Mike Frazer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Using $PATH_INFO as variables (inspired by www.DevShed.com)
What server are you running on? In Apache, if you add any filename to the
DirectoryIndex line, it will display that page from any directory without
specifying the filename. It comes default with pages like index.htm,
index.html and index.shtml. If you add, for instance, index.php (some
distros have this by default, as well), then you can have it load that page
by default with no file listed on the address/location bar in our browser.
Mike
Dr.Bob [EMAIL PROTECTED] wrote in message
014501c1a98a$1f0cad30$9a3b40c3@drbob">news:014501c1a98a$1f0cad30$9a3b40c3@drbob...
Hi,
I'm trying to figure out how www.devshed.com does what I want to achieve
also, this is my point:
my main URL (for example) is www.mycompany.com
I want the central page about our projects to be found under
www.mycompany.com/projects
and project LovePeaceAndBananas under
www.mycompany.com/projects/LovePeaceAndBananas
I already know that this can be achieved by using the $PATH_INFO as
variables, to be used in de main file in the root of the site.
So far I have my Apache webserver accept files with no extention (index, in
stead of index.php) to be parsed as PHP. But if I look at the site of
DevShed, I don't see them using a file at all! I can't get it to work on my
local test system to make an URL like
www.mycompany.com/projects/LovePeaceAndBananas without the existens of a
file called 'projects'.
Can anyone tell me their 'trick'? (unfortunately, they don't show their page
source anymore like they used to do ...)
Also, when I try to extract the variabeles from the $PATH_INFO I get some
errors depending whether or not I end with a slash, and I do want to make
this fool prove, so that when a site visitor deletes the slash at the end,
it doesn't result in an error.
This is the code I made:
---
?php
$var_array = explode(/,$PATH_INFO);
$words = array_unique ($var_array);
$total = count($words);
for ($i = 0; $i = $total; $i++) {
echo variable . $i . = . $var_array[$i].br;
}
?
---
And when I call this file (localhost/index) like this:
http://localhost/index/one/two/three/
This is my output:
---
variable 0 =
variable 1 = one
variable 2 = two
variable 3 = three
variable 4 =
---
Ofcourse I don't need the variable 0 and 4, can someone tell me where they
come from?
And, as said above, I get an Undefined Ofset-warning when I don't have a
closing slash at the end, how can I protect this?
Phew -- a lotta lotta questions here, hope someone can help me to climb this
PHP-mountain:-)
Thanx in advance!
Dr.Bob
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[PHP] Re: Problem
First, I recommend installing PHP4. There's a host of new features. Second, it sounds like your problem may be that you compiled PHP without mysql support. The command for PHP4 is, I believe, --with-mysql when you call the configure script. Get PHP 4.1.1 from the site (I downloaded it from the default site and got a busted file, so I recommend downloading it from a mirror). Look through the Installation part of the manual for a complete list of config commands so you can install everything you may need. Mike Frazer Uma Shankari T. [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have installed mysql and php successfully.While connecting with mysql it is giving error like this ss.php: No mySQL support on line 11 $link=mysql_connect($hostname,$username,$password); Manually i can connect mysql by giving like this mysql -uusername -ppassword It is connecting.If there any function to find out wheather php supporting mysql. If there is any problem with mysql means manually i can't connect know... I have tried this one also phpinfo(); It is giving all the details about php line doc root,hostname.port address etc... Then where is the problem Tell me as soon as possible with Thanks Regards, Uma -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: get the clicked submit image
I *think* you can get the values with $HTTP_GET_VARS['image1.x'] (and the
same for image1.y). If your method is set to POST, use the $HTTP_POST_VARS
array instead.
Obviously to tell which one the user clicked you can use
if (isset($HTTP_GET_VARS['image1.x])) {
... code here ...
}
If the value has been set, that image was clicked. The x and y values
correspond to the precise pixel that was clicked which allows these to be
used as pseudo-imagemaps which you can code for.
Mike Frazer
Ergin Aytac [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have a form-page with several image-submit buttons. how can I know which
image is clicked? It's not allowed to use java-script or any client-side
make the life easy-scripts.
form name=form1 method=get action=test.php
input type=image border=0 name=image1 src=goa.gif
input type=image border=0 name=image2 src=gob.gif
/form
I get two vars per image with the clicked point values on the image like
image1.x, image1.y and so on. How can I get the values of these variables?
I
tried $image1.x, ${image1.x}, $image1[x], but they didnt work. I could
not find out the correct syntax.
if I get the value of these vars or use the isset function, I can get out
which image is clicked because the non-clicked image has no values for
the
clicked-point on itself.
the vars are available in $QUERY_STRING so I could parse it, but I think
there is a simple way to get these vars.
thanx (also for any links to manuals).
Ergin Aytac
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Re: [PHP] session data vs cookie data
HTTP_REFERRER is another good way to check. This allows users to access the page ONLY from a specific set of referring pages. However, if you have a gigantic site this can be cumbersome and can create a rather large array of referring pages, so you may want to put the value through a reg-ex that checks for the hosts on your domain (like www.domain.com, subdomain.domain.com, etc). That locks out all other domains, at least. Don't use this as your sole method of verification, but you can certainly include it. Mike Frazer Jerry Verhoef [EMAIL PROTECTED] wrote in message 1CDA86C6527BD311B91F0008C784121003D55205@ugbiex1">news:1CDA86C6527BD311B91F0008C784121003D55205@ugbiex1... -Original Message- From: Erik Price [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 3:30 PM To: PHP Subject: [PHP] session data vs cookie data I have read elsewhere that depending on Cookie data for site authentication is false economy, because Cookie data can be spoofed. True I'm designing a login that auto-fills a person's name into a field for authentication (based on their $user_id, which is stored in the cookie), then they enter a password below that name and the fields are checked against data stored in MySQL. Standard authentication system. But from that point onward, I'd like to use a session variable that establishes the user's legitimacy as having logged in, using the cookie to store the SESSID. Barring the user spoofing the SESSID in the cookie, could someone easily fake legitimacy? I would think not, since the session data ($logged_in = 1 or something similar) is not stored in the cookie but rather on the server. But I just want to confirm. It is possible to steal a session because a session_id is usually based on a cookie. So I always store the IP, HTTP_X_FORWARD and USER_AGENT in the session. And check them every page. kind regards, Jerry I should mention that I have register_globals = off in php.ini (4.1.0 on Linux). Thanks, Erik -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] The information contained in this email is confidential and may be legally privileged. It is intended solely for the addressee. Access to this email by anyone else is unauthorized. If you are not the intended recipient, any form of disclosure, production, distribution or any action taken or refrained from in reliance on it, is prohibited and may be unlawful. Please notify the sender immediately. The content of the email is not legally binding unless confirmed by letter bearing two authorized signatures. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Using $PATH_INFO as variables (inspired by www.DevShed.com)
Looks to me like you're dealing with Apache rewrite rules, which goes beyond
the scope of PHP.
Mike Frazer
Dr.Bob [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I have Apache on WinXP.
That sounds great what you write here, but does this also work when, for
example, I have that file index.php in www.mycompany.com and when I access
the URL with www.mycompany.com/projects that he sees it as
www.mycompany.com/index.php?var=projects ?
Or does it only work when you go to the root of the site or subdir?
Dr.Bob
Mike Frazer [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
What server are you running on? In Apache, if you add any filename to
the
DirectoryIndex line, it will display that page from any directory
without
specifying the filename. It comes default with pages like index.htm,
index.html and index.shtml. If you add, for instance, index.php (some
distros have this by default, as well), then you can have it load that
page
by default with no file listed on the address/location bar in our
browser.
Mike
Dr.Bob [EMAIL PROTECTED] wrote in message
014501c1a98a$1f0cad30$9a3b40c3@drbob">news:014501c1a98a$1f0cad30$9a3b40c3@drbob...
Hi,
I'm trying to figure out how www.devshed.com does what I want to achieve
also, this is my point:
my main URL (for example) is www.mycompany.com
I want the central page about our projects to be found under
www.mycompany.com/projects
and project LovePeaceAndBananas under
www.mycompany.com/projects/LovePeaceAndBananas
I already know that this can be achieved by using the $PATH_INFO as
variables, to be used in de main file in the root of the site.
So far I have my Apache webserver accept files with no extention (index,
in
stead of index.php) to be parsed as PHP. But if I look at the site of
DevShed, I don't see them using a file at all! I can't get it to work on
my
local test system to make an URL like
www.mycompany.com/projects/LovePeaceAndBananas without the existens of a
file called 'projects'.
Can anyone tell me their 'trick'? (unfortunately, they don't show their
page
source anymore like they used to do ...)
Also, when I try to extract the variabeles from the $PATH_INFO I get
some
errors depending whether or not I end with a slash, and I do want to
make
this fool prove, so that when a site visitor deletes the slash at the
end,
it doesn't result in an error.
This is the code I made:
--
--
---
?php
$var_array = explode(/,$PATH_INFO);
$words = array_unique ($var_array);
$total = count($words);
for ($i = 0; $i = $total; $i++) {
echo variable . $i . = . $var_array[$i].br;
}
?
--
--
---
And when I call this file (localhost/index) like this:
http://localhost/index/one/two/three/
This is my output:
--
--
---
variable 0 =
variable 1 = one
variable 2 = two
variable 3 = three
variable 4 =
--
--
---
Ofcourse I don't need the variable 0 and 4, can someone tell me where
they
come from?
And, as said above, I get an Undefined Ofset-warning when I don't have a
closing slash at the end, how can I protect this?
Phew -- a lotta lotta questions here, hope someone can help me to climb
this
PHP-mountain:-)
Thanx in advance!
Dr.Bob
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[PHP] Re: Page Not Found - on IE
Page not found (error 404) or Page cannot be displayed (a DNS error, as stated at the bottom of the screen)? I've seen the latter of the two countless times, only in IE. Mike Frazer Bryan Gintz [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Sometimes with certain PHP scripts, when a form is posted to another PHP script, IE says the page cannot be found. It seems to happen randomly, and if you refresh a couple times, you can then load the page. Any ideas on why, and how to fix it? Thanks, -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Re: Page Not Found - on IE
I have no idea what may work as a permanent fix. It's just one of those annoying Windows errors. I have, however, found that most often there's an error in your code that isn't a compile-time error. Mike Bryan Gintz [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Sorry, The page cannot be displayed DNS Error Mike Frazer wrote: Page not found (error 404) or Page cannot be displayed (a DNS error, as stated at the bottom of the screen)? I've seen the latter of the two countless times, only in IE. Mike Frazer Bryan Gintz [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Sometimes with certain PHP scripts, when a form is posted to another PHP script, IE says the page cannot be found. It seems to happen randomly, and if you refresh a couple times, you can then load the page. Any ideas on why, and how to fix it? Thanks, -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: preg_replace() 'space' the final frontier
PHP gave us strpos() and strrpos(), which find the first and last occurrance
of something within a string. What they forgot was rather important:
finding the nth occurrance. I wrote some code you can add to your script
(or put it in a separate file and require() it) that provides just such a
function:
function strnpos($string, $search, $nth) {
$count = 0;
for ($i = 0; $i strlen($string); $i++) {
if ($string[$i] == $search) {
$count++;
if ($count == $nth) { return $i; }
}
}
if ($count != $nth) { return FALSE; }
}
Remember, PHP was created in C, and C strings are just arrays of characters.
That functionality partially carries over to PHP (I say partially because
sizeof($string) will return 1, not the length of the string). You can
access individual characters just as you would access an individual element
of an array. That's what the above code does.
The function returns the LOCATION of the nth occurrance, it doesn't do the
replacing for you. You can use it with substr_replace() like so:
$string = substr_replace($string, br, strnpos($string, , 19), 1);
or in a less compact way:
$offset = strnpos($string, , 19);
$string = substr_replace($string, br, $offset, 1);
Hope that helps.
Mike Frazer
Hugh Danaher [EMAIL PROTECTED] wrote in message
000801c1a9c5$26007460$017f@localhost">news:000801c1a9c5$26007460$017f@localhost...
What I am trying to do is have a line of text break at a space after
reading 19 words. Having read the various methods of finding and replacing
one character with another, I settled on preg_replace as my best choice, but
this function doesn't accept a space in the regular expression slot. What
can I do to get around this, or is there a better function than the one I
selected?
$statement=preg_replace( ,br,$original,19);
Warning: Empty regular expression in /home/www/host/document.php on line
71
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[PHP] Re: preg_replace() 'space' the final frontier
NOTE: That was done very quickly and only works on single character
searches! I'm working on one that will find multi-character strings. Gimme
a few mins and email me off-list if you want it.
Mike
Mike Frazer [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
PHP gave us strpos() and strrpos(), which find the first and last
occurrance
of something within a string. What they forgot was rather important:
finding the nth occurrance. I wrote some code you can add to your
script
(or put it in a separate file and require() it) that provides just such a
function:
function strnpos($string, $search, $nth) {
$count = 0;
for ($i = 0; $i strlen($string); $i++) {
if ($string[$i] == $search) {
$count++;
if ($count == $nth) { return $i; }
}
}
if ($count != $nth) { return FALSE; }
}
Remember, PHP was created in C, and C strings are just arrays of
characters.
That functionality partially carries over to PHP (I say partially because
sizeof($string) will return 1, not the length of the string). You can
access individual characters just as you would access an individual
element
of an array. That's what the above code does.
The function returns the LOCATION of the nth occurrance, it doesn't do the
replacing for you. You can use it with substr_replace() like so:
$string = substr_replace($string, br, strnpos($string, , 19), 1);
or in a less compact way:
$offset = strnpos($string, , 19);
$string = substr_replace($string, br, $offset, 1);
Hope that helps.
Mike Frazer
Hugh Danaher [EMAIL PROTECTED] wrote in message
000801c1a9c5$26007460$017f@localhost">news:000801c1a9c5$26007460$017f@localhost...
What I am trying to do is have a line of text break at a space after
reading 19 words. Having read the various methods of finding and
replacing
one character with another, I settled on preg_replace as my best choice,
but
this function doesn't accept a space in the regular expression slot. What
can I do to get around this, or is there a better function than the one I
selected?
$statement=preg_replace( ,br,$original,19);
Warning: Empty regular expression in /home/www/host/document.php on line
71
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[PHP] Re: preg_replace() 'space' the final frontier
Okay that was quicker than I thought. Here's the code to find the nth
occurrance of a string within a string:
function strnpos($string, $search, $nth) {
$count = 0;
$len = strlen($string);
$slen = strlen($search);
for ($i = 0; $i $len; $i++) {
if (($i + $slen) $len) { return FALSE; }
if (substr($string, $i, $slen) == $search) {
$count++;
if ($count == $nth) { return $i; }
}
}
if ($count != $nth) { return FALSE; }
}
It returns the STARTING POINT of the nth occurrance of the string. If you
are looking for the first occurrance of the word test and test covers
positions 10-13, the function returns 10, just like the built-in functions
strpos() and strrpos(). $string is the string to be searched; $search is
what you are searcing for; $nth is the number of the occurrance you are
looking for.
Hope you all can make use of this!
Mike Frazer
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Re: [PHP] MySQL-PHP-RAQ4 dilemma!
Have you ever connected to MySQL from the local machine? Sounds like a permissions problem, because it appears to be successfully creating the socket. Your user may not be set up to access it from localhost, perhaps just the remote machine. Log in to MySQL as admin/root and execute the following query: GRANT ALL PRIVILEGES ON 'database' TO 'username@localhost' IDENTIFIED BY 'password'; Obviously, substitute database, username and password with your specific values. That query will allow the particular user/pass combo to access MySQL from the local machine. Mike Frazer Greg Conway [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi Steve, Thanks. I have tried this (the line was not there), but still I have my original problem. I am now suspecting it is more than a PHP problem, as I have the same problem with Zope (where I have PHP installed :) but I don't think the MySQL connector is reliant on it!), namely: Error MySQL said: MySQL Connection Failed: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111) So I think it's something wrong with the MySQL somewhere... despite the fact that MySQL is running okay! I have Db Tools querying the Db okay from outside the machine!! Anyway, thanks for the tip. Regards, Greg. -Original Message- From: Steve Werby [mailto:[EMAIL PROTECTED]] Sent: 30 January 2002 22:41 To: Greg Conway; Php-General Subject: Re: [PHP] MySQL-PHP-RAQ4 dilemma! Greg Conway [EMAIL PROTECTED] wrote: I'm trying to add MySQL to my RaQ4. It came by default with PHP4 but no MySQL. I'd have to check a clean RaQ4 to be sure, but I thought MySQL was installed by default, but it was setup as a loadable module in PHP and was commented out by default. Please check for the file mysql.so on your server. If it's there, you're PHP has MySQL support compiled, it just needs to be turned on. Try checking for /usr/lib/apache/php/mysql.so or in case it's in a different location try locate mysql.so. If you find it, try this. 1. Edit /etc/httpd/php.ini and add the following at the bottom: extension=mysql.so If it's there, but has a ; in front, remove the ; as that's a comment character. 2. Restart Apache. /etc/rc.d/init.d/httpd restart -- Steve Werby President, Befriend Internet Services LLC http://www.befriend.com/ *** This is a confidential communication between sender and addressee. If you are not the intended recipient of this message, please notify the sender and do not read, copy, use or disclose this communication to others. Any opinions or views expressed are those of the individual, and unless otherwise stated, are not those of the company. All attachments and intellectual rights remain the property of GML (NT) Limited. *** -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] PHP 4.1.1 Dynamic Module Install
Okay, I finally decided to upgrade to 4.1.1. I did a double compile, one for the binary and one for the dynamic module (seen this done a few times). I followed the steps in the INSTALL file *exactly*, restarted Apache, but the version is still reporting as 4.0.1, not 4.1.1. I checked the date on libphp4.so and it is today's date. I checked the httpd.conf and it's referencing that file. I copied the new php.ini-dist to /etc/php.ini which is where Redhat apparently puts its php.ini file. phpinfo() shows that as being the location. Everything is there in the right place but I still am showing the wrong version. I copied the binary to where the old binary was and checked the version, and it's showing up correctly as 4.1.1. Any ideas? Mike Frazer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: PHP 4.1.1 Dynamic Module Install
Just a thought...does Redhat 7 install httpd initially with the static module? Mike Mike Frazer [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Okay, I finally decided to upgrade to 4.1.1. I did a double compile, one for the binary and one for the dynamic module (seen this done a few times). I followed the steps in the INSTALL file *exactly*, restarted Apache, but the version is still reporting as 4.0.1, not 4.1.1. I checked the date on libphp4.so and it is today's date. I checked the httpd.conf and it's referencing that file. I copied the new php.ini-dist to /etc/php.ini which is where Redhat apparently puts its php.ini file. phpinfo() shows that as being the location. Everything is there in the right place but I still am showing the wrong version. I copied the binary to where the old binary was and checked the version, and it's showing up correctly as 4.1.1. Any ideas? Mike Frazer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] php vs asp
If ASP is as slow with MySQL as it is with native Microsoft DBs (Access, SQL Server), then you may be in trouble. I did some work for a friend who owns a hosting company on a site done in ASP and the worst part of the whole thing was testing because the database was so slow. He's got some high-end servers, too, so it wasn't the system slowing it down. I have my personal site with him and it seems to load stuff from MySQL about 2-5 times as fast as the ASP-based sites load from SQL Server. My two cents. Mike Frazer Jon Farmer [EMAIL PROTECTED] wrote in message 025001c1a810$587b6730$[EMAIL PROTECTED]">news:025001c1a810$587b6730$[EMAIL PROTECTED]... sorry i should have explained myself abit better.i am a huge fan of php hence why i subscribe to this mailing list. its just that i need to settle an argument. my understanding is that php works better with mysql however a friend of mine is adament that asp will work just as well. i am not sure Hmm I have to say it would depend on the quality of the ODBC driver you would be using. For instance: would you be able to get the insert id with ASP as easily as PHP? Look at all the MySQL functions in PHP and ask your friend hwo they would accomplish this in ASP. I would be interested to hear what your friend has to say to this, I would appreciate if you would drop me his/her reaction.. Regards Jon -- Jon Farmer Systems Programmer, Entanet www.enta.net Tel 01952 428969 PGP Key available, send email with subject: Send PGP Key -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: How do I use a confirm box to confirm before deletion from a database
Use Javascript on the links. I've done this for all delete links I've done
with database-driven sites. Place the following code in the head section
of the pages:
script language=Javascript
var goTo;
function verifyClick(goTo) {
var choice;
choice = confirm(Are you sure you want to delete this entry?);
if (choice) { window.location = goTo; }
}
/script
Then just have it print something like the following for the links:
a href=javascript:verifyClick(delete.php?id=xxx)Delete/a
of course you'll need to set up the link however your scripts require, but
the basic idea here is that if the user clicks OK then the link passed to
the javascript function verifyClick() is executed.
Hope that helps.
Mike Frazer
Ivan Carey [EMAIL PROTECTED] wrote in message
006301c1a7f4$a195ea60$0201a8c0@icarey">news:006301c1a7f4$a195ea60$0201a8c0@icarey...
Hello,
Thankyou for your reply.
When a user clicks upon a delete link that deletes a record from a database,
I would like to be able to give them the option to OK or Cancel this action.
I have tried coding the browsers built in confirm box (I can bring up this)
but am unable to combine it with php or a combination of php and a
javascript funtion
Thanks,
Ivan
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[PHP] Re: broken imap client?
I also think there are a few bugs with IMAP. I have 4.0.1 (time to update,
I know...see below) and have experienced a few problems with the imap_*()
functions:
1 - Enabled pop3d on system; set protocol to pop3; unable to retrieve
mailbox listings. Pop3d working properly under manual connections (telnet
to localhost port 110)
2 - Swtiched to imapd; connections work perfectly; when listing mailboxes I
instead get a list of *every single file* on my system.
Mind you I've not used these functions in the past; however, I don't see how
this could be expected behavior.
Tried to upgrade yesterday but it seemed as if there was a problem with the
archive. Recieved unexpected EOF in archive file. I didn't get a chance to
re-download it, I'll do that today and report if there are any problems
still.
Mike Frazer
Cary Mathews [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I've been trying to compile php_4.1.1 with imap support for the last
couple of days (seems like weeks!). I have the OpenBSD 2.9 ports version
of the c-client2000 libraries, along with the source of pine4.44, which
uses the same libraries, I think. I can ./configure --with-imap={lib dir}
and it configures and builds just fine. But when I attempt to install it
as a DSO in Apache, and do an apachectl configtest I get the following:
/usr/libexec/ld.so: Undefined symbol _mail_string in
httpd:/usr/local/apache/libexec/libphp4.so
So I try to install it as a static module in Apache, and Apache bombs on
the build with:
/usr/libexec/ld.so: Undefined symbol _mm_dlog in
gen_test_char:{lib dir}/libc-client.so.2.1
*** Error code 1
In short, I think the c-client libraries are broken, at least as far as
php is concerned, but the php documentation says that the c-client libs
are required for IMAP support. Can someone help me understand what I am
doing wrong?
Thanks in advance,
Cary
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[PHP] Re: Cobalt RAQ4 apache config index.php
RaQ4 systems still use what is *basically* a standard config (the only real difference is some really stupid Perl code for SSL that can screw the whole system up). I don't recall where in the Web-based admin area you change these values, but the httpd.conf still has the DirectoryIndex line. Just open it in a text editor and do a search for DirectoryIndex. NOTE: Remember that changing these files manually will void your Cobalt warranty! Mike Frazer Beeman [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am using a Cobalt RAQ4 server and need to edit my config file to allow index.php as the directory index. the config file appears non standard, ad it has the pearl for the web based server administration.. What and where do I need to add the DirectoryIndex? also how do I disable the directory listing. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Cobalt RAQ4 apache config index.php
I don't remember if the DirectoryIndex directive is usable inside VHosts, it might just be global. But yes, to use it add the following line: DirectoryIndex filename1 filename2 filename3 Add as many as you want, and use any names you want. Recommended order would be something along the lines of DirectoryIndex index.htm index.html index.shtml index.php index.php3 index.cgi Mike Frazer Beeman [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... The config file currently doesn't have any occurance of DirectoryIndex, can I just add it within the virtual host for the site that I want to modify. it currently will default to index.html or index.htm and then the directory listing if neither index is found. Is the DIrectoryIndex param similiar to IIS where you can enter multiple values, and it searches for the index in the order they are in the list?? Mike Frazer [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... RaQ4 systems still use what is *basically* a standard config (the only real difference is some really stupid Perl code for SSL that can screw the whole system up). I don't recall where in the Web-based admin area you change these values, but the httpd.conf still has the DirectoryIndex line. Just open it in a text editor and do a search for DirectoryIndex. NOTE: Remember that changing these files manually will void your Cobalt warranty! Mike Frazer Beeman [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am using a Cobalt RAQ4 server and need to edit my config file to allow index.php as the directory index. the config file appears non standard, ad it has the pearl for the web based server administration.. What and where do I need to add the DirectoryIndex? also how do I disable the directory listing. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Array() Limit
Obviously RAM will come into play in this but there is a system-dependent limit. I forget which type it uses (int, double, long, etc) to determine this limit, but math in computers is always finite, as there will always be a maximum limit, depending on how many bits your system is capable of handling. Mike Frazer Zach Curtis [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Is there a limit to the number of key=value pairs that can be stored in an array? Or is this more a function of RAM limits? Thanks. Zach Curtis POPULUS -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Write an array to a file
More than one way to skin a cat :) The question obviously is whether or not
you need to read this data back or if it will be static, unread data. You
can use several forms here, including the one below. However, you can use
for, while and foreach loops to handle it:
/* for (...) method */
$fp = fopen(/path/to/file, w); // open file for writing
for ($i = 0; $i sizeof($array); $i++) {
$status = fwrite($fp, $array[$i]); // Change the part with $array to
whatever you need to write
}
$status = fclose($fp);
/* foreach (...) method */
$fp = fopen(/path/to/file, w); // open file for writing
foreach ($array as $item) {
$status = fwrite($fp, $item); // Change the part with $item to whatever
you need to write
}
$status = fclose($fp);
/* while(...) method */
$fp = fopen(/path/to/file, w); // open file for writing
while (list($key, $val) = each($array)) {
$status = fwrite($fp, $val); // Change the part with $val to whatever
you need to write
}
$status = fclose($fp);
There are other ways, as there always are with PHP. However, these should
get you by in just about any circumstance.
Mike Frazer
Greg Schnippel [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Scott -
You can just write it as a pipe-delimited file, write it
to the file, and then read it back in. Use implode and explode:
$company = array(Item 1, Item 2, Item 3, Item 4);
#-
#
# Output array
#
$output_string = implode(|, $company);
write $output_string to a file
#
# Read array from file
#
if (!$file=fopen(file.txt, r)) {
echo Error opening file;
} else {
$input_string = fread($file,2048);
}
$company = explode(|, $input_string);
#-
-schnippy
-Original Message-
From: Scott Saraniero [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 29, 2002 12:34 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Write an array to a file
Hi,
How do I write an array to a file? For example, I need to
write just this in
a file:
?php $Company = array(Item 1, Item 2, Item 3, Item
4, Item 5,);
?
I've been hung up for 2 days on this. Any help would be appreciated.
Thanks,
Scott
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[PHP] Re: sockets
Are you referring to PHP sockets or C sockets? PHP sockets are an implementation of C sockets (which is why most of the actiones needed are the same in PHP but are somewhat simplified). If you mean PHP sockets, you can try taking a look at WhoisPro, a Whois/NICNAME script I wrote to understand how to implement sockets in PHP. If you mean C sockets, well, I'm currently learning them myself. Let me know which you need and I can try to get you some resources for them. Mike Frazer Kunal Jhunjhunwala [EMAIL PROTECTED] wrote in message 03dd01c1a8f9$eb909a10$0301a8c0@CONFUSED">news:03dd01c1a8f9$eb909a10$0301a8c0@CONFUSED... hey.. does anyone know of any good resources for using sockets? which will also explain using sockets to connect to various protocols? like ftp, httpd, mysql etc? Also, somewhere one can read on writing a connection deamon... Thanks! Regards, Kunal Jhunjhunwala -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: upload permission denied!
Try changing the permissions of the parent directory. I've had that problem in the past and that was the only thing that seemed to fix it. Mike Sundogcurt [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I'm not sure if this is a problem I can overcome with PHP or if I have to go directly to the Linux box to fix (I hope not). I have moved my development from a win32/apache/mysql box to a Mandrake/apache/mysqly box and have only one problem (that I know of) to overcome. When I try to upload an image (with scripts that worked just fine on the win32 system) I get a permission denied error. The dir that I am trying to write to has permissions for everybody to do anything! (777 or 0777 how ever you want to format it). The scripts are located in my user dir under public_html etc etc. I can create directories in there but I can't seem to convince the darn thing to copy an image. It seems to upload (no errors) but that is where it ends. I don't know what other information you need from me or if this is even the proper list to be submitting to. Again I say I am able to create directories but not copy an image. ??? Thanks and I'm sorry that my question has anything to do with uploading stuff eheheh ~Curtis~ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: PHP in the University and Corporation [was RE: [PHP] Computer Science and PHP]
In order to make a living as a programmer, unless you can seriously wow your potential employers with raw ability, it's difficult to make any real money unless you have a little piece of paper that says Look what I can do! I've been programming in PHP, Perl, ASP, Java, Visual Basic, C and C++ to some extent for the last seven years, but aside from a 1-year certification in VB that has since expired I simply haven't been able to afford a certification course. The also only offer your standard Computer and Information Science degree here at the University of Delaware, nothing in Web. Here's something to do, though: most of the major universities I've looked into do *not* offer a Web Development degree. Lobby to have it added, but in the meantime look to your local community college or technical college. They more often than not WILL offer courses and ultimately an associate's or bachelor's degree in Web Development. More and more are offering courses in open source solutions because the world appears to be getting over it's fear of free products (if they aren't charging for it, it can't be that good mentality). Certifications/degrees are not only just the difference between getting and not getting certain jobs, but for the ones you can get it's also the difference between $25,000/yr and $75,000/yr unless you really *are* God's gift to programming. Take care, Mike Frazer Chris Lott [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Computer science is considered an engineering discipline in most institutions. And I think that's good... we need people out there to develop OS's, create database servers, etc. PHP can be effectively used in this curriculum, but C seems a lot more to the point. The place where PHP could (and should) make inroads is in the web development curriculum that is generally split off from the formal computer science programs. I think that split is a good thing even if it is made for the wrong reasons... and while one can quibble about real programmers and such, these programs that encompass web design, web mastering, systems admin and networking are the real ground for advancing PHP. Many institutions, like the one I teach for, are entrenched in ASP and Java because that is understood by administrators as a good thing to do and because it is often easier to find instructors with these skills (or at least the certifications). But there are inroads being made. I have typically taught web design, internet and networking. Now I finally am getting a chance to teach a PHP/MySQL class as part of the web development curriculum (finally as in we finally found good instructors to take the other courses so that I would have time). Also, these programs are typically staffed by a cadre of aduncts. If you have PHP skills and teaching skills and you can basically donate your time for the peanuts that are offered (and the fun of it), there is a place for YOU to help promote PHP. Someone else remarked that certifications would advance PHP. There is something to that, particularly in the corporate marketplace to USE it. More often, in my experience, PHP is slow to be adopted in the corporate environment because MS is so entrenched, and because MS' firm establishment on the desktop means hiring MS people, who naturally promote and hire other MS people, and administrators often equate using other technologies with abandoning their desktops. Certification has an equally negative aspect, though, unless stringently and particularly administered and granted, which would defeat the marketing ends. c -- Chris Lott http://www.chrislott.org/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: get image from blob in mysql
The code below doesn't show the test you mentioned. By all means testing if
a variable = should work, but you may want to try something like
if (!$resultado['Imagem_data']) {
...
}
Sometimes testing a value against can cause problems because of
non-appearing whitespace that may exist in the variable. SOMETIMES, not all
the time, and I really couldn't tell you EXACTLY how PHP reacts to some of
these conditions, because I believe it to be system-dependent if memory
serves me (kind of like the differences between \n on Unix/Linux and
Windows). Just play around with things, but I'd like to see the code you
are using for this condition.
Mike Frazer
Rodrigo Peres [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
List,
I'm using the following code to retrieve image from Mysql. My problem is
how
can I output another image if the given ID doesn't have an image on it???
I
had already inserted a blank gif in the database in order to use it, but
I've tried to check if ($resultado['Imagem_data'] == ) or null and
outputs the blank gif, but didn't work.
$conexao = new conexao();
$query = new Query($conexao);
$sql = SELECT Imagem_data,Imagem_type FROM imagens WHERE
CelebID='$celebID';
$query-executa($sql);
$resultado = $query-dados();
$imagem_banco = $resultado['Imagem_data'];
$type = $resultado['Imagem_type'];
if($imagem_banco != ) {
HEADER(Content-type: $type);
echo($imagem_banco);
}
Thank's
Rodrigo
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[PHP] Re: Dual Pentium Pro 200 vs. Single Pentium II 450
For such a small userload it doesn't matter. I'm working on a day-to-day basis with a local ISP to help get everything running at tip-top shape and right now he's running his main hosting server on a single p200, his firewall on a p75 and his primary nameserver on a 486 100. No holdups in the system anywhere, and his userload at any one time on any of those systems is higher than what you expect by far. The biggest concern is to get the systems set up properly, like configuring Apache and PHP. Those two will suck of RAM if you aren't careful, not to mention CPU resources. Mike Frazer Phil Schwarzmann [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have two PCs, one is a Dual Pentium Pro 200Mhz and the other is a Pentium II 450Mhz (both have 64MB) I want to set one of them up using Linux Red Hat 7.2, Apache, MySQL, and PHP. I only plan to have about 1-3 users accessing it at any one time. Which of those CPUs do you think is better? Will Linux take full advantage of those Dual Processors? Thanks for your advice! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] session problem Warning: open(/tmp\sess_..., O_RDWR) failed: m (2)
Win2k is the same as NT and does, indeed, have permissions. Very different from *nix permissions but they do exist. Mike Frazer Nick Wilson [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 * and then Freddy blurted I am getting the folloing error whenever I try to open a session. Warning: open(/tmp\sess_0929ece4254c982def371c8f1ccd8164, O_RDWR) failed: m (2) It seems like a permissions issue to me but I do not know where to look for addressing the problem. I am using apache on win2k. Win2k doesn't /have/ permissions. Does it? Check in your php.ini for (i think) the session_save_path or something very similar. I'll bet /tmp doesn't exist on your machine and you just need to put a path liek C:\\Windows\temp or something. - -- Nick Wilson Tel: +45 3325 0688 Fax: +45 3325 0677 Web: www.explodingnet.com -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.6 (GNU/Linux) iD8DBQE8UG43HpvrrTa6L5oRAmTRAJ9DMZMNu54HgIuf6t7tbxZSDSS/9wCgmvRM TiZKEvsXZvV4MvW6mAsY8rg= =P7KG -END PGP SIGNATURE- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Fastest way to read from an url?
How quickly can you get other data from that same remote host? Sounds to me like it's a network bottleneck someplace. If you are downloading static data from that system at the same speed its the network. Mike Frazer Stefan Rusterholz [EMAIL PROTECTED] wrote in message news:009601c1a428$5839bab0$3c01a8c0@quasimodo... Nick Wilson wrote: * and then Stefan Rusterholz blurted Yes, I *have* to use php. Hmm... Then I can't see any way to speed it up as presumably the php proccessing is slowing it all down. I hope someone can be of more help as it's an interesting thread. No, it's definitifly *not* the php processing which is slowing it down. Processing 15 files of totally 25MB from the remote host takes approximatly 2 minutes while processing exactly the same files from localhost takes approximatly 10s. So it's definitfly the slow fetching of the data from the remote host which slows the script down. What I could think of is that PHP has something built-in thought as feature: that php automatically slows down remote connections to not kill the remote server by slurping everything with max. speed (just like the UA-Robots modul extending the libwww module for Perl). But in my case it's more important that files are slurped fast when needed even at the price that the remote servers resources are all used for the download. best regards Stefan Rusterholz -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: directory structure list
Write the whole thing as a function, and then do a check like
if (is_dir(/path/to/directory)) {
listDirs(/path/to/directory);
}
PHP will allow you to recursively call a function from with that same
function.
Mike Frazer
[EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello,
I need to print out a list of directories, which is a piece of cake, just
do something out of the manual:
?php
$handle = opendir('.');
while (false != ($file = readdir($handle))) {
if ( ($file != .) ($file != ..) (is_dir ($file)) )
echo li$file/li\n;
}
closedir($handle);
?
The thing is, I need the sub-directories, and the sub-directories under
them... ad infinitum in a list format.
i.e.
*Dir1
*SubDir1of1
*SubDir2of1
*Dir2
*SubDir1of2
*SubSubDir1of2
... etc.
There are some truly great php applications for this, such as:
http://freshmeat.net/projects/phpmyexplorer/
But it's way ahead of what I need.
Any crafty suggestions?
Thanks for any input,
Sean
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[PHP] Re: while loop on an array
There's a rather easy way to process arrays with while loops (I saw it used
loosely in some of the other replies).
while ($i sizeof($array)) {
... actions ...
$i++;
}
Hopefully you can tailor that to suit your needs.
Mike Frazer
Joe Rice [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]...
Hello,
I would like to know how i can know when i'm at the
end of an array during a while loop?
reset($new_answers);
while (list($new_qID,$new_aID) = each ($new_answers)) {
$sql .= qID=\$new_qID\ || ;
}
$sql .= ) AND uID = \$uID\;
i would like to know how to stop putting the || at
the end of $sql in the middle of the while loop.
any help would be appreciated.
thanks,
joe
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[PHP] Re: Writing new lines in txt- files?
Sample script for writing to a file:
if ($fp = fopen(/path/to/file, w)) {
fwrite($fp, $text . \n, strlen($text));
}
else { ... code to report error opening file }
You can use a loop for writing, obviously, if you have to write more than
one line (as it sounds like you do). Just create a while() loop that gets a
line or a certain length of text from a source and write it until you reach
the end of the source. Just remember to add the \n and you'll get each
line read from the source written to its own line on the destination file.
Mike Frazer
Mëòv î?çîÎ òsyïn [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]...
Hello folks!
I want to write to a textfile, but I want a row for each string I write to
the file. As it is now when I write to the file it just starts writing
where
the last string ends..
What should I do? =)
Thanks! //M.
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Loddbygatan 2
60218 Norrköping
URL: http://www.vanvett.net/marten
email: [EMAIL PROTECTED]
ICQ: 86515830
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Re: [PHP] fsockopen questions
Although they are experimental, I find the socket() and connect() functions in PHP4 to be much easier to use and manage. May want to try them, perhaps? They seem to be a little less tempramental. Mike Frazer Bhavin Modi [EMAIL PROTECTED] wrote in message news:01d901c1a419$deea9de0$0664a8c0@bhavinm... You can use CURL extension with PHP to use SSL, provided PHP is compiled with CURL library functions. http://www.php.net/manual/en/ref.curl.php You can get more help from http://www.phpbuilder.com/columns/matt2305.php3 Regards, Bhavin - Original Message - From: Daniel Reichenbach [EMAIL PROTECTED] To: Php-General [EMAIL PROTECTED] Sent: Wednesday, January 23, 2002 7:14 PM Subject: [PHP] fsockopen questions Hy, for a project I need to connect to a SSL server with PHP. Additionaly I have to authenticate myself with username/password with standard auth. Is this possible with PHP's fsockopen function? I couldn't find any hint on this in the manual. Greetings, Daniel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: CGI PHP processing .shtml
Did you remove the AddType server-parsed entry for .shtml that is usually there by default? You may be better served asking this on an Apache newsgroup. Mike Frazer Christian Cresante [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... i want to have php process .shtml files. i tried appending the following to .htaccess, but to no avail: AddType application/x-httpd-php .shtml is it because php is running as a cgi program? how would i go about getting this to work. its php 4.0.6 running on a sparc, if that matters. thanks all. __ Do You Yahoo!? Great stuff seeing new owners in Yahoo! Auctions! http://auctions.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: seems easy...
Line 4 5 combined:
$text = substr($text, 0, $limit) . ... your additional text here;
Mike Frazer
Justin French [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi,
Really simple, but can't see which funtion to use in the manual.
I want to take a user-inputted string $text, and IF it's length is more
than $limit, trim it to the limited length, and then tack on some kind
of ... text cut (too long) thing on the end.
I'm only missing one bit (line4):
1 $limit = 5000;
2 if(strlen($text) $limit)
3{
4cut $text down to $limit length
5$text .= ...sorry, text was too long;
6}
Or is it hard than that?
Justin French
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Re: [PHP] Form Problem
Here's a sidenote to the whole script: save your server a little load by
removing the print statements. PHP is an embedded language; if you need to
print something just break from PHP processing with a ? tag and use
standard HTML. You can embed ?= $variable ? to print individual
variables. If you are using the script to print chunks of code based on a
condition, use:
? if ($var == value) { ?
html code here
? } else { ?
other code here
? }; ?
Something to that effect, at least. You get the idea. It makes code
considerably more readable, and in the off-chance that someone who isn't a
PHP programmer needs to make some aesthetic changes to the document, they
can skip over the PHP input and just change HTML. Dropping the print
statement means the server does less work, too.
Mike Frazer
Jason Wong [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]...
On Thursday 24 January 2002 10:47, Michael P. Carel wrote:
Hi there,
I have a problem here regarding the form table name variable (i.e input
name=Process type text), when i used Href tags to send the variable in
the
next script it does'nt recognized the $Process variable. I've tried the
the submit type but but im having problem with other $variable in the
table
which is not part of the form.
Here's the script:
Correct me if I'm wrong, it seems like you're trying to set some values in
a
form AND trying to pass values through the URL. You cannot do both at the
same time. Well actually you can if you use javascript.
--
Jason Wong - Gremlins Associates - www.gremlins.com.hk
/*
Recursion is the root of computation since it trades description for time.
*/
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Re: [PHP] RFE: $HTTP_POST_VARS = $_POST;
Good practice is to never assign to predefined variables, PERIOD. If you
need to alter the data, copy what you need to a new variable and operate on
that one. Not only does it circumvent these problems, it also maintains the
original data throughout the entire script in case you find you need it
elsewhere.
Mike Frazer
Rasmus Lerdorf [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I think the real answer here is to treat these as read-only arrays. ie.
never use them on the left side of the '=' and you will never run into
problems. Or if you do, be consistent and use the same array all the
time. You are writing your code with the assumption that these two arrays
are the same. Where does this assumption come from? Hopefully not the
documentation.
-Rasmus
On Thu, 24 Jan 2002, Robert Ames wrote:
This is the second time in as many weeks that we have been bitten by the
fact that $_POST != $HTTP_POST_VARS; Attached is a real-world example
of
why it is currently bad practice to use the _POST variables.
I cannot recommend that anyone use $_POST[..] in their scripts.
$GLOBALS['HTTP_POST_VARS'][..] is a much safer, portable, and sane
solution, unless $HTTP_POST_VARS is marked as depracated, scheduled to
be
phased out.
For those new to the problem, $_GET and $HTTP_GET_VARS are two totally
separate arrays which happen to hold the same data at the beginning of
script execution. After script execution has begun, it is VERY
DANGEROUS
to modify the data contained in either of these arrays, because changes
in one are not propagated to the other.
The simplest example script is:
?php
echo $_GET['test'];
echo $HTTP_GET_VARS['test'];
$_GET['test'] = 'changed.';
echo $_GET['test'];
echo $HTTP_GET_VARS['test'];
?
...The second set of echo statements will print two different values.
The situation is worse when you are trying to integrate the usage of
$_GET/$_POST into scripts which already make use of $HTTP_*_VARS.
The following script is my real-world example of a difficult to trace
logic bug caused by $_POST != $HTTP_POST_VARS.
The situation is that we have a form with a radio button toggling
between
two input elements as follows.
PRICING:
( ) Fixed: $[__]
( ) Negot: $[__]
The radio field is named option, and the two input fields are named
asking1 and asking2 respectively. On the back end, we store whether
the user selected fixed or negotiable, and then 'push' asking1 or
asking2 into a variable called asking_price. We don't care which
field
they type the price into, but asking1 and asking2 must be named
differently so that the browser will not stomp asking prices over each
other when posting the information.
Our function gpc stands for Get/Post/Cookie, and is very similar to
the new $_REQUEST array, except that it returns FALSE if nothing was
posted, preventing us from having to do:
if( isset($_REQUEST['blah']) )
$result = $_REQUEST['blah'];
(because we run with E_NOTICE E_ALL, and have register_globals turned
off)
...instead, we can say:
$result = gpc('blah');
...anyway, we've been using PHP for a while now (since well before 4.1
;^), and already have many many scripts and libraries which use the
HTTP_*_VARS method of accessing things. It is unsafe to use $_GET and
$HTTP_GET_VARS in the same environment.
My proposed solutions again:
1) Temporary workaround: $HTTP_GET_VARS = $_GET;
2) Throw an E_NOTICE if $HTTP_*_VARS or $_* is used as the left-hand
side
of an assignment. (ie: officially discourage changing $HTTP_*_VARS)
3) Propagate any changes made to $_GET over to $HTTP_GET_VARS and
$_REQUEST.
#1 works for the most part, but changes is $_GET are not propagated into
$_REQUEST, which opens the door for more data inconsistency issues.
#2 could possibly be implemented by making $HTTP_*_VARS and $_* into
constants... forcing them to be read only.
#3 sounds like it would be annoying to implement, but would make it
easiest for end-users to use PHP, and have some nice things happen
'magically'.
--Robert
(crossposting to php.general because I'm sure other people might be
running into this problem as well).
?PHP
## example script
/* return the user-submitted value of $varname, or false if not found */
function gpc( $varname )
{
if( isset( $GLOBALS['HTTP_GET_VARS'][$varname] ) )
return( $GLOBALS['HTTP_GET_VARS'][$varname];
elseif( isset( $GLOBALS['HTTP_POST_VARS'][$varname] ) )
return( $GLOBALS['HTTP_POST_VARS'][$varname];
elseif( isset( $GLOBALS['HTTP_COOKIE_VARS'][$varname] ) )
return( $GLOBALS['HTTP_COOKIE_VARS'][$varname];
else
return( FALSE );
}
$option = gpc('price_option');
if ( $option == 'fixed' )
{
$_POST['asking_price'] = isset($_POST['asking1']) ? $_POST['asking1']
: '';
}
Re: [PHP] Arrays as pointers?
The Zend Engine is programmed in C, if I remember correctly. Strings in C
are really just pointers to character arrays, which is what you see here.
Because PHP is a wrapper of sorts, it is basically covering up the fact that
strings are character arrays. The good programmers were nice enough to make
this an afterthought for all of us, but it looks like they still left C's
functionality intact.
Mike Frazer
Martin Towell [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
it's treating a string as a character array - it's documented somewhere in
the manual, can't remember where though :( - not long ago someone was
saying that the new way it to use curly-brackets, but square brackets
still
work for backwark compatibility.
-Original Message-
From: v0idnull [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 25, 2002 8:57 AM
To: PHP List
Subject: [PHP] Arrays as pointers?
A friend of mine showed me this code recently.
function firstLogin_string() {
mt_srand(make_seed());
$pool = AaBbCcDdEeFfGgHhIiJjKkLlM;
$length = 26;
for($i=0; $i $length; $i++) {
$key .= $pool[mt_rand(0,strlen($pool)-1)];
}
return $key;
}
look at the for loop. $pool is not an array but is being treated as such
and
the key happens to be the position in $pool and it'll take that letter and
save it to $key. I've never seen this done before. What is this method
called and what other neat tricks can you do in respect to this?
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Re: [PHP] directory structure list
Anyone who wants to see the directory and filesystem fiunctions in action
together can go to http://www.invertedmind.com/baby/ (pardon the images,
they're of my nephew, I originally wrote the script because directory
listings are turned off on the server). If you want a copy of the script
you can email me, as I don't yet have my script site up (gotta get the
server over to my co-loc provider first).
Mike Frazer
Erik Price [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hmm... I'm not familiar with the directory functions yet.
But perhaps you can use `ls -F` somehow -- this prints the name of each
file in the directory with a special character to denote its type. For
directories, this is a forwardslash. I.e:
localhost:~/Documents/Media Lab$ ls -F
(admin)index.php/filerequest.php/
medialabproposal.txt
DBcreatefiles/ filesSQL.txt
oldcrapfromthisproject/
DBqueryfiles/filespeopleSQL.txt
papercost.txt
Icon?mainfoot.inc
peopleSQL.txt
SQL_statements/ mainhead.inc
temp_php/
changes(12-20) materialscalc.txtto-
do.txt
dbcrit.txt medialab_db-dump-02-01-07/
Maybe this can be coupled with directory functions in a creative
fashion
Good luck,
Erik
On Thursday, January 24, 2002, at 03:45 PM, [EMAIL PROTECTED]
wrote:
Hello,
I need to print out a list of directories, which is a piece of cake,
just do something out of the manual:
?php
$handle = opendir('.');
while (false != ($file = readdir($handle))) {
if ( ($file != .) ($file != ..) (is_dir ($file)) )
echo li$file/li\n;
}
closedir($handle);
?
The thing is, I need the sub-directories, and the sub-directories under
them... ad infinitum in a list format.
i.e.
*Dir1
*SubDir1of1
*SubDir2of1
*Dir2
*SubDir1of2
*SubSubDir1of2
... etc.
There are some truly great php applications for this, such as:
http://freshmeat.net/projects/phpmyexplorer/
But it's way ahead of what I need.
Any crafty suggestions?
Thanks for any input,
Sean
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[PHP] Re: getting a LAMP job in this economy
Just got a job as a PHP Programmer, actually. Kinda rare in this area, I guess it was a matter of being in the right place at the right time with the right skills. I've been hired twice in the past based at least in part on my PHP skills, as well. Mike Vincent Stoessel [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... On another list that I am on someone made this very bold statement: I've seen a lot of jobs for ColdFusion Oracle or MS SQL server experience combinations. Don't let anyone fool you, PHP/MySQL is not going to land you a job [;)] now, as someone that was making avery good living doing Linux based web application development last year and now among the jobless I am beginning to question the validity of having all of my eggs in the LAMP (linux apache mysql php) basket. I just recently built a NT4 to do some win based development on. I still have not installed any development enviroment cause it just feels so alien. Has anyone else out there feeling the pressure of going to the win32 side to pay the bills. Thoughts? -- Vincent Stoessel [EMAIL PROTECTED] Linux and Java Application Developer (301) 362-1750 AIM, MSN: xaymaca2020 , Yahoo Messenger: vks_jamaica -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: wierd function behavior within classes.. Bug?
Remember, You *can* make certain values in a function optional. Place them
on the right side of the arg list and give them a default value, like:
function myFunction(arg1, arg2, arg3 = foo, arg4 = bar) {
... function guts ...
}
Hope that helps.
Mike Frazer
Mike Eheler [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
PHP doesn't support that.
Dunno if it plans to, either.
There are workarounds.. can't remember exactly how it's done, but I
think I saw it on phpbuilder.com in a tutorial somewhere.
Mike
Marc Swanson wrote:
I'm not sure if this is a known feature in php.. but the following code
will
generate this warning: Warning: Missing argument 2 for foo() in
/raid/htdocs/test.php on line 7
-
?
class Foo {
function Foo($bar) {
// no argument constructor
echoOne argument Constructor.\nbr\n;
}
function Foo($bar,$baz) {
// one argument constructor
echoTwo argument constructor.\nbr\n;
}
}
$foo = new Foo(foobared constructor);
?
-
while simply swapping the functions around removes the warning
-
?
class Foo {
function Foo($bar,$baz) {
// one argument constructor
echoTwo argument constructor.\nbr\n;
}
function Foo($bar) {
// no argument constructor
echoOne argument Constructor.\nbr\n;
}
}
$foo = new Foo(foobared constructor);
?
--
This is running on php version 4.0.3pl1
Is it supposed to be this way for some reason or is this a bug? I
believe I
found that it happens with all functions within a class (not just
constructors).
Thanks
--
It is Fortune, not Wisdom, that rules man's life.
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[PHP] Re: Resalution Dection
Try Javascript. I dont recall offhand but there are some properties you can use in Javascript to detect this sort of thing. PHP is all done server-side and can't collect system properties from the user. Mike Frazer Philip J. Newman [EMAIL PROTECTED] wrote in message 00b201c1a549$39daf0d0$0401a8c0@philip">news:00b201c1a549$39daf0d0$0401a8c0@philip... I'm trying to display an image only if the user has a hi resolution? can anyone help? Philip J. Newman Philip's Domain - Internet Project. http://www.philipsdomain.com/ [EMAIL PROTECTED] Phone: +64 25 6144012 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: getting a LAMP job in this economy
We're all in a good position right now. The economy is beginning a strong rebound, the pretenders have been weeded out, and a lot of companies are now beginning to see both the technical AND financial benefits of open-source technology. No buying licenses for server systems that provide less stability and a lot more fluff (draw your own conclusions from that :) ). Open source systems may require a little more configuration and actual effort to get off the ground, but if done right they will stay where you put them instead of crashing back down and validating Newton's law of gravity. Finding a LAMP job (or something including any of those components) will become easier as the positions become more plentiful. Come March you'll see a noticeable change. Please mark my words :) Mike Frazer Michael Kimsal [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Vincent Stoessel wrote: On another list that I am on someone made this very bold statement: I've seen a lot of jobs for ColdFusion Oracle or MS SQL server experience combinations. Don't let anyone fool you, PHP/MySQL is not going to land you a job [;)] now, as someone that was making avery good living doing Linux based web application development last year and now among the jobless I am beginning to question the validity of having all of my eggs in the LAMP (linux apache mysql php) basket. I just recently built a NT4 to do some win based development on. I still have not installed any development enviroment cause it just feels so alien. Has anyone else out there feeling the pressure of going to the win32 side to pay the bills. Thoughts? This really depends on how you want to work and/or approach 'jobs'. Do you consider a job a place to go for 40 hours a week and get a paycheck? Or is it more than that? Being able to positively improve an employer's bottom line is always a plus you can bring to any 'job' - you're there to do work and make them money too. If you can help by furthering the use of Linux/PHP/etc due to the licensing cost issues, so much the better. I will never again (bold words I know) *merely* have a job where I'm told what to do by someone who doesn't really give a rat's ass about me. :) (been there done that too many times). When approaching a job now, I would be more proactive about what impact I can make in a company, and the Linux/PHP skills/experience would be a facet of that, no doubt. Sure, there are many people advertising for ASP developers, etc. Perhaps they're not finding qualified people, and need to advertise? I'd say PHP/MYSQL won't land you a job, but neither will CF, or Java, or anything else. You need to sell YOURSELF, and if you sell your ability to further a company's objectives (make money) many won't care what you use, or at least won't care to the point of restricting you. There will always be shops that are CF only, or MS only, or whatever. But there's a (growing, I think) number of businesses out there that simply need to have things work - be the person who helps them achieve their goals, and you'll succeed just fine. Michael Kimsal http://www.tapinternet.com/php/ PHP Training Courses 734-480-9961 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP Highlighting Text Editors
Try checking the PHP section of www.wdvl.com. There should be a list of software. Mike Chris Bailey [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Also, Visual SlickEdit works on Windows (in addition to Linux as mentioned), and FreeBSD, OS/390, and a slew of others. There is a list of editors out there somewhere, I know someone has posted a link before. There are many editors that do this. -Original Message- From: TD - Sales International Holland B.V. [mailto:[EMAIL PROTECTED]] Sent: Friday, November 02, 2001 10:32 AM To: [EMAIL PROTECTED] Subject: [PHP] PHP Highlighting Text Editors Hey there, these are the editors given by you guys, thanks for the replies. If somebody could put this online on php.net it would be great. If you have anything to add please feel free to email me. Windows UltraEdit ActiveState Komodo EditPlus HTML-Kit Homesite Linux/Unix Nedit (x)emacs Visual SlickEdit vim/gvim ActiveState Komodo Beaver Cooledit KWrite (included with KDE, PHP highlighting since KDE 2.2.1 maybe 2.2.0 also haven't used that version 2.1.2 doesn't support PHP) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] simple array tutorial wanted
PHP is probably the best language around for in-house documentation. The online manual reads less like a technical manual and more like a tutorial. Learned PHP 2 years ago. The only resource I've ever used was the manual. Mike Jack Dempsey [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... http://www.php.net/manual/en/language.types.array.php start with that -Original Message- From: Justin French [mailto:[EMAIL PROTECTED]] Sent: Friday, November 02, 2001 12:33 AM To: php Subject: [PHP] simple array tutorial wanted Hi all, I really want to get me head around arrays, becuase I KNOW there's a better way to do some of the stuff i'm doing right now. I could mess with stuff for a few hours and probably get it, but i'd rather have a decent tutorial if anyone knows of one... Thanks, Justin French -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Cookies won't stick
I believe it's just the opposite, for the sake of safety. Besides, good coding practices in ANY language generally means you include all possible information, required or not (it's like HTML; you don't have to use quotes around attributes but to be forward compatible it's recommended). Mike Frazer http://www.spyproductions.com/ Jennyw [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... For some reason, when I tried using setcookie(), cookies wouldn't stick around. When I added an expiration time, cookies started sticking around, but ... I thought that if you didn't provide an expiration they were supposed to stick around indefinitely? Thanks! Jen -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: include(remote host) under w2k problem
Probably a permissions problem. Can't open a file if you don't have permission to do so. Mike Marek Wysmulek [EMAIL PROTECTED] wrote in message 03b201c16308$6b6d54e0$0201a8c0@dom">news:03b201c16308$6b6d54e0$0201a8c0@dom... Hi all. I have searched almost everything on the net regarding php and windows focusing on one thing. How to include to php script started on apache on w2k external sript placed on some URL. Source of test script (http://mylocalhost/marek.php) ? include(http://hermes.com.pl/test.php;); ? and answer viewed in browser Warning: Failed opening 'http://hermes.com.pl/test.php' for inclusion (include_path='') in c:\www\hermes\windykacja\marek.php on line 2 I know that parser sayes that include_path is not correctly set but, when I'm trying do the same under Linux - works perfectly. So (I'm sure -because Include_path has other adaptation) it is not the reason. Will be wery glad for answer. Even Leave it ! - but with explanation ;-))) Marek. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Array of classes
Try something like this (you'll need to populate it afterward): $this-array = array(); Then populate it with the data. Mike Frazer Andrzej Roszkowski [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi! I have to create array of classes. When I do it this way: f add($sth) $this-array[] = $sth; it doesn't work :( when i'm trying to get class from there it says that this is not an object. How to do it rigth way? Code reviews are like sex, just anyone can do it, but skill and training can make you a lot better at it. - LJ Thomas -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Re: I rest my case
Apache has a high learning curve. PHP isn't terribly hard to pick up on if you already know the basics of programming. Also, you may want to check out the newsgroup comp.infosystems.www.servers.unix for help with Apache if you continue to have problems. It appears from all the info you gave us that the problem is Apache and not PHP. Mike J W W L Berg [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... OK, there goes any pretense of intelligence that I may have been able to muster ;-) The AddType tag was found inside another as follows: IfModule mod_php4.c Is there some way I can check if this module is present, otherwise what you're saying is that the AddType isn't being executed if the IfModule is false, yes? What a pillock. I can see this is going to be some learning curve. Warwick Jason Brooke wrote: John, Jason didn't literally mean for you to search for the exact string 'Block' - he was telling you to look through the various types of ThisIsAnApacheDirective tags found in your httpd.conf file, such as Directory, File etc etc There is no BLOCK element in the httpd.conf. Is that where I should be looking? Warwick Jason Murray wrote: Hey thanks guys for the help, but it's still not happening. Apache had already the AddType lines mentioned by y'all. It's possible the AddType lines are inside a container that will ensure they're not executed. Backtrack to the Block element that the AddType lines are in, and see what it does. Jason -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: setting member variables out of class
I believe you would be getting a number echoed to the screen or dumpfile,
but you want the values, correct?
$telefono is declared as an array. Calling an echo statement on an array
won't give you the values of the array elements. In order to have them all
printed to screen, try:
foreach ($telefono as $tele) { // $tele is just a tempo variable, name it
what you want
print $telefonobr\n; // br for screen formatting, \n for
source formatting
}
Mike
Silvia Mahiques [EMAIL PROTECTED] wrote in message
004401c16219$b50eb930$1a9cd29b@tscpc6">news:004401c16219$b50eb930$1a9cd29b@tscpc6...
Hello,
I want to set member variables out of their class. The code class is:
?php
class translator {
var $nombre;
var $departamento;
var $despacho;
var $telefono;
var $correo_electronico;
var $pagina_personal;
function translator(){
$nombre = array(Nombre,Name);
$departamento = array(Departamento,Department);
$despacho = array(Despacho,Office);
$telefono = array(Teléfono,Phone);
$correo_electronico = array(Correo Electrónico,E-mail);
$pagina_personal = array(Página Personal,Personal HomePage);
}
}
?
I access to this class from another php file and want to set this member
variable:
$c = new translator();
echo $c-telefono; /* this member isn't set but in constructor method
has been set*/
I have written too:
echo $c-$telefon;
echo {$c-telefon};
but is not correct.
Can anybody help me?
Thanks
Silvia Mahiques
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Re: [PHP] \n's
Remember, those functions have return values. Gotta assign the return to a variable! $variable = [replacement_function]($args ... ); They don't change the value of the variable in the argument list, they take that value and put a new value in a new memory space. Unfortunately, they don't throw an error when you don't assign the return to a variable so it can often be hard to catch. Mike Speedboy [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... quick problem... I don't seem to be able to strip \n's out of a string of text: str_replace(\n, , $line); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Mail Handling Question
Create a template file with the letter text in it and something like %%variable%% where the variable text would go. After you've done that, set up your preview page like: html body form action=script.php method=post !-- Do this for each variable in the letter or one big variable for $contents -- !-- but keep in mind there's a size limit on variables being passed -- input type=hidden name=variable value=?php echo $variable ? ?php // Reads all the lines of the file into an array and // then joins the lines into one variable $contents = join(, file(letter.txt)); // Do one line like this for each variable $contents = str_replace(%%variable%%, $variable, $contents); print $contents; ? input type=submit value=Send Message /form /body /html If you set the HIDDEN tags to individual variables as opposed to $contents, remember that you still need to do the following code again to send the message: $contents = join(, file(letter.txt)); $contents = str_replace(%%variable%%, $variable, $contents); Hope that helps. Mike Frazer Reggie White [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi. I'm new to PHP, and forgive me if I sound ridiculous but I have to ask. I'll be as clear as possible. I'm trying to do mail handling in php. I know already about the mail( ) function, but what it does isn't exactly what I need. I have an html form that posts the contents of it's field to a php document. The php document is an html template of a formal letter where the contents of the form are passed into the letter as variables where appropriate. The user is able to preview the letter when they are done modifying it. Now here's where I'm stuck. When the user is finished previewing the html letter, I want two things to happen: When the user submits, I want the page itself (with the variable in it) to be emailed to a specified recipient. I also want a blind copy of specific information from the form to be email to me for reporting purposes. Is this possible? and how? Thanks everyone, Reginald White -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: sharing data stored in mysql with another site
If the other site is on the same server, you can use the same method to log in (same username and password). If it's on a separate computer you need to either create a new user or change the existing user to have remote access. To create a user with remote access: GRANT [privileges] ON [database.table[, database.table, ... ]] TO user@host IDENTIFIED BY password; Example: GRANT ALL PRIVILEGES ON mydatabase.* TO [EMAIL PROTECTED] IDENTIFIED BY mypassword; Remember that you need admin access to set this up. Mike Matthew Delmarter [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I have developed a site using PHP and MySQL. My question: How do I share the data stored in the database with another site? Regards, Matthew -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: php mysql prob...
I may be a little backward here but wasn't mysql_db_*() deprecated?
Keep in mind it was a long day at work and I'm tired. I could be on fire
right now and probably just want to open a window to cool off. :)
Mike
Sc [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi;
i keep getting an error of: Warning: Supplied argument is not a valid
MySQL
result resource in /datascripts/insertdata.php on line 17...
Line 17 is: $row = mysql_fetch_assoc($test);
and here is the rest of it (not all of it though):
for ($p = 1; $p = 24; $p++) {
$test = mysql_db_query(melbourne, SELECT * FROM 'Port$p' WHERE
'Port$p'.date='$yesterday');
$row = mysql_fetch_assoc ($test);
$yindata = $row['switchin'];
$youtdata = $row['switchout'];
$dinPort = '$inPort$p' - $yindata;
$doutPort = '$outPort$p' - $youtdata;
Can anyone help me overcome this prob? i've prob missed something without
thinking but i cant seem to get it...
Thx.
sc
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[PHP] Re: I rest my case
PHP is a server-parsed language. You need to add the right directives to your httpd.conf file in the global config section. They should be something *like* the following: AddType application/x-httpd-php .php4 .php3 .phtml .php AddType application/x-httpd-php-source .phps You may also need to add them to the individual VHost. Depends on your setup (for instance, Cobalt systems are backward and require them in the VHost, not the global config). If you don't add this as a server-parsed type, it will process it as just text - like it us doing for you now. Mike J W W L Berg [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi all Sorry about what is probably a total dickhead about to enter your midst, but I've never installed php or seen it much at all before but am trying to do it now. Using RH 7.1 and Apache 1.3.19 Want to install php4 and mysql combo and totally ignorant. Installed php rpm. Restarted apache in case that was needed. made hello.php and pointed browser at it. Got the text, rather than executing it. Can I surmise that apache isn't set up properly, and if so, could someone please point me towards relevant assistance. Got really confused with the manual, etc. Not that bright I suppose ;-) Thanks in advance Warwick -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Excel to MySQL
Dump the Excel DB to a text file and use the string parsing functions. Working with two large databases will suck up most of your system resources; working with a large text file one line at a time and one database one record of a time may be a little slower but it is going to be a million times easier on your system. Mike Frazer Daniel Harik [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hello guys Thank You very much for your previous replies, could u help me with 1 more thing? You see i have huge(for me) 100 000 record access table, i wanted to convert it to mysql, i thought of making php convertor that uses odbc and mysql, but maybe there is faster way? And other thought was also read in RAW format excel file with perl, and take advantage of DBI? Anyways how would u do it? Thank You very much -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Absolute #$#$ silliness
Exactly. Java borrows from C/C++ a great deal, and they tend to look similar overall, but they are totally different languages. PHP and Perl are much easier to learn if you already knew the other one fairly well, but the differences are vast. After learning at least the basics of seven languages, I'm ready to suggest we make one universal one :) Mike Frazer Cc Zona [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... In article [EMAIL PROTECTED], [EMAIL PROTECTED] (Jtjohnston) wrote: RTM http://www.php.net/manual/en/language.variables.php: Variable names follow the same rules as other labels in PHP. A valid variable name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. So $_1a is legal?! Confusing given $_ in Perl. shrug PHP isn't Perl, Perl isn't PHP. Approaching one language with the expectation that it will follow the conventions of another will only give you a headache. -- CC -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Using php to verify fields in form...
I believe he was asking how to actually verify them, but I could be wrong... There are two ways to do it that are quick and painless. One involves matching with a regular expression (and since my regular expression knowledge is no longer up to snuff I won't even attempt to explain it in depth). The other is with the String functions. There are about 900 ways to do it with string functions. Here is a for-instance: To verify that there is a @ in an email address: $test = strpos($email, @);// Test = 0 if true, FALSE if false You can also tokenize the string using the strtok() function and then compare both the user ID and the domain/host information to your desired conditions. All in all. the best way is with a regular expression. However, you'll need to get help from someone else on that as I've forgotten most of the stuff about regex's. Spent too much time progrmaming other things :) Mike Frazer Richard Hollis [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... form passes to your php file your php file checks the variables with the same name of that of the form fields. you can then test htey have all been set accordingly e.g. $FieldName etc. Jason [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... I am new to php and I have been using a book to learn a bit about it and well I could not find a chapter on how to use php to verify a form is filled out properly, for instance I have a form with 3 fields... name, email and words. once the user clicks the submit button i want it to verify those 3 fields before running the php script to pass the info to a database. I have used java-script for this function in the past but would like to use php. Anyone know how i can accomplish this? Thanks in advance, Jason -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Best [non-PHP] way to redirect a browser
Two ways: #1 - If you have server admin access, just add to the default page list index.php in your server config. #2 - Use a meta refresh: html head meta http-equiv=refresh content=0;URL=http://www.yourdomain.tld/path/to/your/script.php; /head /html Mike Frazer René fournier [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... This is really I guess a non-PHP question, so please excuse... What is the most reliable, browser-safe way to redirect the browser from a default index.html to, say, index.php? The I'm doing it now is with the following javascript: script type=text/javascript language=Javascript document.location=index.php /script And it works, but I wanted to know if any of you are using a better [more compatible] way of redirecting the browser (say, if it doesn't have JavaScript (!?)). ...Rene --- Rene Fournier [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] What's the difference between mail() in PHP and sendmail?
It can also use procmail, or any other SMTP-capable application you have installed. It is called from the php.ini file. Mike Frazer Nathan Cassano [EMAIL PROTECTED] wrote in message 392201c15e37$535ab3f0$2925ae3f@amos">news:392201c15e37$535ab3f0$2925ae3f@amos... Not a whole lot. The PHP mail function is just a nice fuzzy function wrapper to popen(sendmail). The gory details can be found at http://cvs.php.net/co.php/php4/ext/standard/mail.c?r=1.44. -Original Message- From: Web user [mailto:[EMAIL PROTECTED]] Sent: Friday, October 26, 2001 8:43 AM To: [EMAIL PROTECTED] Subject: [PHP] What's the difference between mail() in PHP and sendmail? What's the difference between mail() in PHP and sendmail? Thanks! Mike -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Making a string from an Array
A small addition:
the code below would make a string, but it would be a single word (no spaces
or other word boundaries). Use this instead:
$ignored .= . $words[$i];
That inserts a space before each additional word. Unfortunately it also
adds a space at the beginning but you can get rid of that after the
processing is done.
Mike
Stewart Taylor [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
$ignored = ;
$include = ;
snip
{
$ignored.= $words[$i];
}
else
{
$included.= $words[$i];
-Stewart
-Original Message-
From: Sam [mailto:[EMAIL PROTECTED]]
Sent: 25 October 2001 16:18
To: 'php'
Subject: [PHP] Making a string from an Array
Hi all,
this may be an easy question, but I'm stuck...
how can this,
$words = explode( , $keywordText);
for ( $i = 0; $i count( $words ); $i++ )
{
if ($words[$i]==on OR $words[$i]==the OR $words[$i]==in
OR$words[$i]==at OR $words[$i]==is OR $words[$i]==it)
{
$ignored[] = $words[$i];
}
else
{
$included[] = $words[$i];
}
}
How can I make $included and $ignored a string instead of an array.
Thanks
Sam Rose
p.s. Also I'm only on the digest, so if you could reply directly to me as
well, that would be a bonus.
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[PHP] Re: Truncating Lines
Try the following:
$body = join('', file(somefile.html));
That one line of code will help you avoid the idea of a buffer; it reads
clear through to the newline and splits it there, dumping each line into an
element of an array. join() just puts it all into one single variable for
output.
Mike Frazer
Bt News [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi,
I have the following code, which reads in an html file
$fd = fopen(somefile.html, r);
while (!feof($fd)) {
$buffer = fgets($fd, 4096);
$body .= $buffer;
}
fclose($fd);
I am then mailing this:
if (mail($username. .$email., $mailsubject, $body, From:
.$Fromname. .$Fromaddress.\nContent-Type: text/html;
charset=iso-8859-1
))
All works fine, except when a particular line in the html file is
unusually
long. Where this is the case, the mail gets sent but the long line
truncates
(the last character on the line being ! (exclamation mark)) followed by
the
remainder of the line on a new line. This obviously causes problems when
trying to display the HTML.
Strangely though, if the recipient of the mail is a local user (i.e. a
user
residing on this box), the line does not truncate and the HTML source
remains intact. Equally, if I write out the contents of $body to the
screen,
the HTML source is intact.
I suspect Sendmail may be the culprit, but I'm not sure.
I realise I could keep my HTML source lines to a certain length, however
these are often created dynamically so it's not that straight forward.
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[PHP] Re: function names
Actually your problem is with the function itself. In order for it to work
you need to use the this keyword:
class A {
var $xxx;
function print() {
echo $this-xxx;
}
}
You may also run into problems with calling the function print(), I don't
know for sure. But the problem is that you were telling PHP to print a
variable that was, technically, not even initialized.
Mike Frazer
Olexandr Vynnychenko [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hello php-general,
I have such code:
class A
{
var $xxx;
function print()
{
echo $xxx;
}
}
And that's what I get:
Parse error: parse error, expecting `T_STRING' in xxx.php on line nn
Php doesn't let any function or class member have a name which is
already used by another function (or only function from library),
am I right? Or maybe print has special status. Maybe that's
because print() is actually not a function? Can anyone tell me
something about that, please?
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Best regards,
Olexandr Vynnychenko mailto:[EMAIL PROTECTED]
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[PHP] Re: URL variables
If the link is a href='yourpage.php?yourvar=fred'
Then in yourpage.php ...
echo($yourvar);
the only way you may go wrong with this is with scoping, $yourvar isn't
available in a function inside yourpage.php.
It can be, though. You just need to tell the function to look for the
global variable $yourvar:
function yourFunction() {
global $yourvar;
...
}
Mike Frazer
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[PHP] Re: Redirecting to a new php file
Use the header() function in conjunction with the Location HTTP header: header(Location: http://host.domain.tld/path/to/file.php;); This MUST be sent to the browser before ANY other output. You can execute as many commands as you like but this must come before any output (and before the html tag in your file). Mike Frazer Sridhar Moparthy [EMAIL PROTECTED] wrote in message news:001301c15cbc$f38018b0$[EMAIL PROTECTED]... Hi All, Is there any command in PHP that redirects to a php file from another php file? If not does any one know how to implement this functionality? Thank you, Sridhar Moparthy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Can PHP do what this javascript does...
Javascript can be embedded in PHP files anyway. I do a lot of database
management interfaces in PHP and one thing I want to do is protect items
from being accidentally deleted. I use Javascript to verify that they
intended to click on the link to delete the information.
Remember, PHP files are enhanced HTML files, which means the browser will
parse them exactly the same as a standard HTML file.
Mike Frazer
Richard S. Crawford [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Unfortunately, since PHP lives on the server and JavaScript lives on the
browser, there really is no way to get PHP to do what you want.
Stick with JavaScript. There's really no reason not to when you're doing
client-side programming.
At 11:14 AM 10/24/2001, [EMAIL PROTECTED] wrote:
iTo print/i: a href=javascript:if (window.print != null) {
window.print(); }
else { alert('Unfortunately, your browser does not support this shortcut.
Please select Print from the File menu.'); }
bClick here/b/a ior/i Select bFile/b
and then bPrint/b from your browser's menu.
Is there an equivelant bit of code to do this printer shortcut with php?
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Chip Wiegand
Computer Services
www.simradusa.com
[EMAIL PROTECTED]
Simrad, Inc
Lynnwood, WA
425-712-1138
There is no reason anyone would want a computer in their home.
--Ken Olson, president, chairman and founder of Digital Equipment Corp.,
1977
(-- Then why do I have nine? Somebody help me!)
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Sliante,
Richard S. Crawford
http://www.mossroot.com
mailto:[EMAIL PROTECTED]
AIM: Buffalo2K ICQ: 11646404 Y!: rscrawford
It is only with the heart that we see rightly; what is essential is
invisible to the eye. --Antoine de Saint Exupéry
Push the button, Max!
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Re: [PHP] how do i give optional arguments to functions??
Don't forget: if a function has multiple arguments the optional ones must be
to the RIGHT of the required ones:
function testing123($one, $two=2, $three=3)// Good
function testing123($one=1, $two, $three=3)// Bad
function testing123($one=1, $two=2, $three)// Bad
Mike Frazer
Chris Bailey [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
It could be, but then you would have two spaces in between the 2nd and 3rd
blah, instead of just the one space. But, depending on your actual
application, this may work out.
-Original Message-
From: DL Neil [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, October 24, 2001 10:41 AM
To: Arpad Tamas; Richard S. Crawford; sunny AT wde; php
Subject: Re: [PHP] how do i give optional arguments to functions??
On Wednesday 24 October 2001 19:14, Richard S. Crawford wrote:
The default value for $image parameter was missing:
function top ($image=defaultvalue) {
if ($image==defaultvalue) echo blah blah blah;
else echo blah blah $image blah;
}
If the default value can be set to an empty string can the if statement
then
be removed?
function top ($image=)
{
echo blah blah $image blah;
}
- watch those spaces (if they're present in live data)!
=dn
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[PHP] Re: c++ help
You're better off using Perl or something else for this if possible. Learning a new language for one thing is like taking three years of Spanish to order a taco and some refried beans. Besides, C/C++ aren't the easiest languages to learn and get good at quick. Mike Frazer Nicolas Costes [EMAIL PROTECTED] wrote in message 031101c15bc6$6ad9dec0$3dfcfea9@p2333">news:031101c15bc6$6ad9dec0$3dfcfea9@p2333... Hello, this is out of topic but I need some URLs of good C/C++ tutorials/exemples sites ... I really think some of you are former C programmers :) If it is , well, I'm lokking for a good manner to get the IPs of my machine, particularly the one used to get on the internet !!! (something like # ifconfig | grep inet | cut -d: -f2| cut -d -f1 ...) thanx ... [when I've finished with my C program, I get back to PHP :-)] (°-Nayco. //\[EMAIL PROTECTED] v_/_http://nayco.free.fr -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: Root Certificate
I believe it's an automatic thing, just like when the secure cert is expired it will tell you that, although the site is secure, its cert is dead. Mike Adam Whitehead [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi All- I recently went to a website which popped up with a dialog in Internet Explorer asking if I wanted to install their root certificate into IE's list of trusted root certificates. I now need to do this with a website I am developing but for the life of me cannot find the code (either server-side or client side..) which will pop this window up and ask the user if they want to install the root certificate. Can it be done with PHP? I believe this site did it using client-side VBScript (which would be fine given that all visitors to this site WILL be using IE) but I don't have the code for this, and I'd like a better solution. I'd prefer not to go the route of having a link to the certificate, asking them to save it, right click it. install it etc. Cheers. -Adam -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: validating form data...
To verify the existence of both a name and message, try a test similar to
the following:
if ((email_is_valid($email)) (strlen($name) 0) (strlen($name) 0))
{ ... }
I've found that using in a conditional block tends to be a bit buggy.
strlen() seems to be pretty solid for verifying the existence of text in a
variable.
Mike Frazer
Toke Herkild [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I've made a script which ought to validate if there is data in the fields
or
not... but it doesn't seem to work...
the validation is following:
if ((email_is_valid($Email)) and ($Name != ) and ($Message != )){
do stuff ...
}
But even if I submit an empty form it executes do stuf...
I have tried to put an empty space into the $Name and $Message test but
that
doesn't seem to do any difference either...
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Re: [PHP] Re: MessageBox in PHP?
Or shorten your code:
put the Javascript into a separate file, then use
if ($err) {
include(/javascript/file/path/here);
}
Use it over and over again via this method.
Fatih Ustundag [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
But you can write javascript code with php
like this:
if ($err)
{
echo htmlbody
echo script\n;
echo alert('ERRORR');\n;
echo /script\n;
echo /body/html\n;
exit();
}
-Original Message-
From: _lallous [mailto:[EMAIL PROTECTED]]
Sent: Monday, October 22, 2001 3:20 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Re: MessageBox in PHP?
you can use JavaScript to do that...
script
alert('your message goes here');
/script
embed this in your HTML source code.
it is not possible to do so in PHP since it is server side.
Silvia Mahiques [EMAIL PROTECTED] wrote in message
005101c15aec$9ccac280$1a9cd29b@tscpc6">news:005101c15aec$9ccac280$1a9cd29b@tscpc6...
Hi!,
How can I make a messagebox in PHP to print errors or warning (such as in
VB
or VC++)?. Is it possible?
Silvia Mahiques
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