Hi All,
I have a few scripts using $PHPSESSID to softly disable cookies
requirement on some pages. I just installed PHP 4.1.0 and I am porting some
lines to adapt to the new version.
If I do this:
?php
echo $PHPSESSID;
?
It doesn't show nothing at all. Did something changed, does
Hi again,
Here are a few updates (error_reporting(E_ALL)):
$_SESSION['PHPSESSID'];
// Undefined index PHPSESSID error
?=SID?
// Doesn't work. Not even a undefined variable.
// echo $SID doesn't either
But:
echo session_id();
// works!
Thanks Andrey for the remainder, but session were
Well, there's a small difference between form's GET/POST and passing
variables using the ? on urls. I don't know the techinal details of it, but
it's possible. I guess, on this particular case, the form method is POST.
When the next page is loaded (the action target), you put some GET
However, you can't do this:
form action=script.php?a=foob=bar method=post
input name=c
/form
Because a b won't get submitted.
Well, like I said, I don't understand very well, but things after the ?
are available on the action page, even if the method is POST. Here's a
tested example
Yes, I know. But the problem is PHP 4.1.0, or maybe something on the new
php.ini that comes with. My scripts were echo'ing $PHPSESSID fine before it.
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Andrey Hristov [EMAIL PROTECTED] wrote in message
Yes! That's it. I was accessing vars using new methods, but I forgot
$PHPSESSID was supposed to have globals on. So simple, yet I have flooded
the list with messages.
Thanks Andrey, I think it's better next time look at all possible options
;-)
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Is that while porting a script to PHP 4.1.0, where I used to check:
if (session_is_registered('del_power') $del_power == 1) {
// del stuff
}
Because $del_power could be registered as 1 or 0, now I can do:
if ($_SESSION['del_power'] == 1) {
// del stuff
}
Nice. Less typing and
Yes, but I just thought of doing this way when porting :-))
PS: (Not 100% true, there's the question of $_SESSION being global now.
Makes life easier too :-))
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To
php.ini has a disable_functions setting, maybe acessable by ini_set()
too...
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Yves Reveillon [EMAIL PROTECTED]
No, it's server side.
Only if you flush some kind of content, with parts of the script waiting
to be executed after these contents are 'used' by the user. This would not
affect in how much time certain script lines are executed (since it's the
server who process them), but the overall
Hi everybody,
On my dev machine I have php 4.1. I have now to upload a huge script half
ported to 4.1 from 4.06 on a host where 4.04pl1 runs.
By 'half-ported' I mean almost every file I changed global $form_var or
function($form_var) to $_POST['form_var'].
But it will not work since
Hi All,
I used php 4.0.6 and had to port a system to 4.1.0. So I changed some vars
($_POST, $_SESSION, etc..), and begin to use the new php.ini (with different
scope for stuff).
We hired another person to work with us on another project. So I need him
to access on a different machine my
I haven't used, but heard good stuff from folks of the local mailing list,
from TEP.
http://theexchangeproject.org/
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Database is a good point. PHP has native support for several, while I
believe ASP do not (through ODBC).
Modules, and their price. At least I heard in ASP you have to pay for some
of them (well, more than those on PHP).
Typecast? I am not sure if in ASP you have to, I remember I heard
Both ways. I would use session if the form(s) must be completed at once.
If someone can save forms 1 and 2 and another day return to complete the
remaining steps, then a database might be better.
Also, if you use a database to hold temp info that must fly between the
forms, you would have to
Sorry,
corrected on PHP only after 15 being reported.. should read:
corrected on PHP only after 15 minutes being reported..
That was a good thing I saw. I still remember, some exec() problems with
slashes and some letters on a specific plataform. Stunned me how fast the
bug was solved.
session_register('array_of_selected_checkboxes');
Just use sessions! ;-)
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M. Ali [EMAIL PROTECTED] wrote in
file_exists();
if (file_exists('1234.rm')) {
// show one image
} else {
// show another image
}
Just correct the path of file_exists argument to the one you need/use.
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Check out when you can use and '
Any number of ' inside gets printed and $vars are parsed (i.e,
'interpreted by php')
Any number of inside of ' gets printed and $vars are NOT parsed.
echo script style=javascript; is wrong because you start at the
first and the after the second you
I don't have it! Could not find using echo $HTTP_IL_PAD neither saw it at
phpinfo(). Do you have any non-default module installed?
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Bill [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Maybe you were doing something like this:
if (function() == true) {
header(Location: this_page.php);
}
And your function() is now broken because you upgraded to php4? It's
probaly something like this, some function that worked on php3 and now it's
not.
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?php
$array = range('a','z');
?
As usual your mileage may vary but it worked here :-)
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Mike Eheler [EMAIL
Zope mantains a lot of large sites. Also I know www.ig.com.br (second most
accessed site here in Brazil) uses Vignette.
In fact, ALL large sites has to use some kind of CMS, otherwise keeping
the large amount of content and related operations between sub-sections is
close to impossible.
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:-)
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Kunal Jhunjhunwala [EMAIL PROTECTED] wrote in message
It's usually done with fsockopen();, and curl module functions for SSL
servers. There are a few classes for each method, on the most tradicional
snippets and clasess websites.
I enjoyed using one called Snoopy. Also the manual pages comments are very
helpful (both on fsockopen(); related
I am sorry, this has nothing to do with the logic of your code, but
instead with style (and a little bit of perfomance, both from you and your
system).
Isn't easier to escape PHP when you are going to enter html code lines?
Like this:
?php
if ($myrow = mysql_fetch_array($varetabell) AND
If your purpose is to see if an user wrote or selected anything, you can
do:
if (ereg(^[[:blank:]]*$,$_POST['var'])) {
// It has only spaces
}
I am sorry if does not fit your need like I interpreted. But, just for not
getting flamed, !isset() works fine for me on both cases (so far
There's a class named Snoopy on Sourceforge that can do this for you. At
least it's a place where you can look at the sources and see how it's done.
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My guess it's that since the page is entirely read before processed (hence
you get parse errors and nothing before it's executed), the function calls
are store somewhere waiting for the definitions. Once the page is entirely
parsed, the functions try to execute...
If you asked with PHP
Maybe a nl2br() will solve? It converts new lines from .txt documents for
example to br, for html documents.
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$array = Array('a'=1);
function scope_test()
{
global $array;
echo $array['a'];
}
Works for me, PHP 4.1.1 with the new .ini file.
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shiftf4 or altf4?
Anyway, you could try to block with Javascript the alt key, which is
common among all your options (or alt and shift).
There's a key map on Javascript that references each keyborad key with a
variable. Just do something like onKeyPress('var') = ''.
I don't remember the
Hi All,
I develop with error_reporting(E_ALL). It's a major pain to type everytime
if(isset($some_var))
To avoid undefined variable errors. Any tips? If you turn E_ALL on
error_reporting, what do you do?
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Thanks Jon.
But, that's for security, right? Maybe even other reasons. I know close to
zero of programming theory, so, why is it bad to have undefined vars on the
code?
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Well, for instance. I don't like forms that submit to the same page where
it is located. Separating them helps to maintain the code (usually). I don't
like html inside ?php so 99% of the times I escape with ?.
Btw, you should start with ?php and not ?.
Your input is missing the /, newer
If someone or something loads your page on this particular day, you can
have a:
if (date(...) == 'day') {
mail();
}
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Mysql?
INSERT INTO table VALUES (NOW());
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Eoghan [EMAIL PROTECTED] wrote in message
[EMAIL
I've done it :-)
But be careful. There are dozens of way to implement this. My way is
simple, but makes use of too many sql queries I believe. Could have stored
everything in one line and grab it at user's login, but anyway My
current way seems more logical to follow and update.
I
Why isn't addslashes() working? You addslashes then you stripslashes()
:-)
Anyway, how about mysql_escape_string()?
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Yes :-)
http://www1.dshield.org/pipermail/vuln/2002-February/07.html
http://developers.slashdot.org/article.pl?sid=02/02/27/1845238mode=threadt
id=169
http://security.e-matters.de/advisories/012002.html
http://www.newsbytes.com/news/02/174818.html
Doesn't affect Windows, right?
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Have you tried nl2br()?
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Tom Kincaid [EMAIL PROTECTED] wrote in message
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I'm trying to
Submit the data to the action= url of the form, not to the form's page.
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Wm [EMAIL PROTECTED] wrote in message
First of all, make a copy of your database to test things. Never test code
on production enviroment.
Then, the delete syntax most of the time is:
DELETE FROM table_name WHERE column = 'value';
Let's see:
?php
$table = 'table_name';
$value = '15';
$sql = DELETE FROM $table WHERE
If it's a file ending in .txt, you don't need PHP at all to make visual on
the web, most browsers will just display it on the screen. Just link to it.
But, if you want to echo it inside html, do:
?php
$filename = 'path/to/file.txt';
$fd = fopen($filename,'r'); // might be 'rb', check manual
If you are not going to save, I wouldn't call it a file :-)
Just store the contents in a string and insert in a TEXT (etc) field.
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$_SESSION['from_form'] = $_REQUEST;
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Zara E Gonzalez [EMAIL PROTECTED] wrote in message
[EMAIL
It would register a session variable name 'from_form' equal to $_REQUEST;
The name 'from_form' was just an example, you need to change it according
to your needs, if you wish.
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Zara E Gonzalez [EMAIL PROTECTED]
You could try to compress the images using php or telnet, or do it in
batchs from 5000 files.
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You could store the results in a session var to carry along the pages.
Then on the second just retrieve them.
Or maybe a second table with this info. Give each search an ID and store
the results there. It would be easy to implement:
INSERT INTO table ('',field) SELECT field FROM table ORDER
No, because 'activation' of php is done by the server. PHP is a server
side language.
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Whetever you prefer. You may mail the form to you, or store in a
database/file for retrival.
Me? I would store on a database and make a page where I can see the
feedbacks. I got so many emails daily that more would not be welcome.
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select name=somename
?php
$sql = SELECT id, name FROM table;
$res = mysql_query($sql);
while (list($id, $name) = mysql_fetch_array($res)) {
echo option value=\$id\$name/option;
}
?
/select
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if (isset($var_name)) {
echo 'Isset!';
}
?
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Budinschi Cosmin [EMAIL PROTECTED] wrote in message
[EMAIL
error_reporting(); There's also an entry on php.ini to handle.
It is safe although I personally do not recommend. Undeclared variables
are a unexpected script behavior, it's good to know where your data is
coming from and/or not trust it. For example a GET paramenter might override
the value
Isn't working because when you include the file it complains that it can't
send headers? Specially because there's an output on line X of the included
file? Like anything outside ?php ? and/or echo, print, etc...?
Well, you could try to make a smaller version of the included file that
Once I say \n as strlen() = 2, if I remember correctly. Definitively not
1.
Any whitespaces, tabs, newline, or similar inside? strlen() count them
different.
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Select before to see if exists:
if (db_num_rows() 0) {
// Update view where ip = visitor_ip
} else {
// Normal insert
}
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if (db_num_rows() 0) {= WHERE DOSE THIS VERABLE COME FROM?
This is just a count of the returned rows you have to make.
First, do something like this:
SELECT ip FROM table WHERE ip = visitor_ip;
If it returns 0 rows, it means you don't have the ip and need to store,
otherwise just
if (ereg(^[[:blank:]]*$,$img_url)) {
// $img_url is blank
}
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Robert McPeak [EMAIL PROTECTED] wrote in
Open a connection? Maybe fopen, dns search, ip search, anything. I just
don't know which way is faster (I think it's fopen).
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Scope. Try to pass the values as the function reference (inside the ()),
'global' them, or use $_POST[''], from 4.1 and beyond.
If you don't know what's a 'scope', there's an entry on the manual that
can explain better.
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$DOCUMENT_ROOT inside a function, scope problems. Pass it as an argument
or global, or use $_SERVER['DOCUMENT_ROOT'];
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http://www.google.com/search?q=php+debuggersourceid=operanum=0ie=utf-8oe
=utf-8
Google good! ;-)
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Morten
Not possible, read the manual page about setcookie:
www.php.net/setcookie
There's a 'common pitfall' entry saying so.
Don't know why. Maybe the cookie is only written to user's disk after the
page is fully loaded, maybe for security reasons.
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You could store the query somewhere, like in a database or file, give it
an id, and store this id on a cookie. When the visitor returns, just grab
the corresponding query using the cookie's id.
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for ($i=0;$i$_POST[count];$i++)
{
echo $_POST['address' . $i] . 'br';
}
Concanate array key 'address' with $i
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You can select from multiple databases and tables, ie:
SELECT database.table.field, otherdb.othertable.other FROM database.table,
otherdb.othertable;
Even from two, three, four databases. But your queries might either get
too complicated or slow.
So, store the results from simpler
Hi All!
Here's something I am trying to do, and I don't know if it's possible. I
have a function that must register session variables, values that come from
an array. But each of these values will be the value of an session array, of
non-fixed size.
Let me explain (w and d stands for
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Julio Nobrega Trabalhando [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi All!
Here's something I am trying to do, and I don't know if it's possible. I
have a
Maybe parse_str() will do the trick?
I am using it in a close situation, I store:
a=1b=1
And $a has value 1, $b has value 2.
But I guess to work in your case you would need to stripslashes(); and
str_replace(';', '', $string) before the parse_str();
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Haven't seen it either, but you could use:
echo '' . '?';
So is separated from ?. Or ? from for the matter.
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Make it this way:
Looping first. I will loop with while:
$i = 0;
$array = Array();
while (list($value) = mysql_fetch_array($result)) {
$array[$i] = $value;
$i++;
}
Arrays are easier :-) Each $i will be a key.
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Curl, gd, zlib, sockets, pdf... pear is fine but you don't need your isp
to install, can have on your own directory. Humm... if possible, no
safemode() enabled :-)
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Is there a way to do something like this?
I wrote a wanna-be debugger. It just write to a file simple and common
used function and variables, array or objects. Then when I activate it, a
new window is opened with these information. Simple stuff.
The problem is that if I do this:
$REQUEST_URI?
If it's not the full you can complement with $HTTP_HOST or similar.
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Ben Edwards [EMAIL
Okay, just phpinfo(); and use the variables. You can see whetever you will
need there for url script construction. If you need, setup two pages with
phpinfo() and a link between them so you can check for Referers (the Last
Url you need)
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return; stops a function execution.
Function One()
{
If (!$var) {
return;
}
}
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Mauricio Cuenca
Using sessions, $HTTP_HOST, form keys, $HTTP_REFERER, ip address,
Javascript.
On a session you can record the user_agent on the first page, the ip, the
host, and check on the form's action page. Form keys are some number you
come up and pass either via url or post, and check on the action
How about:
$site_root = '/www/user/htdocs/';
img src=?php echo $site_root; ?images/logo.png /
Instead of going relative, go from the root. Or you could put $site_root
as your url:
$site_root = 'http://www.your_site.com/';
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Still you can use Javascript. get it and reload the page appending the
info on the url. Or write to a file and open with php.
Or you could get what country the user is and calculate the time zones.
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For example:
$sql = SELECT id FROM table WHERE name = '$name';
$res = mysql_query($sql) or exit (mysql_error());
list ($id) = mysql_fetch_array($res);
That's it, use list() to make a variable, from mysql_fetch_array(). Very
useful indeed for one line returns :-)
More than one column:
$sql
Cookies disabled? Or cache? Have you tried a 'fresh' Opera install or a
newer version?
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PhpMyadmin now have somekind of authentication method. From the docs:
What's the preferred way of making phpMyAdmin secure against evil access?
This depends on your system.
If you're running a server which cannot be accessed by other people, it's
sufficient to use the directory protection
Yes, if the user you are, and are trying to access the dir/files, also
have access to them.
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Ajudei? Salvei? Que tal um presentinho?
http://www.submarino.com.br/wishlistclient.asp?wlid=664176742884
Andy [EMAIL
There's Metabase, one said to be the most complete of them all, available
at http://www.phpclasses.org/ and PearDB, available at http://pear.php.net.
I am using Pear, most because it takes advantage of another shared classes
from Pear itself. For example, the Log class from Pear can use
http://www.oscommerce.com/
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
http://www.submarino.com.br/wishlistclient.asp?wlid=664176742884
Robert Collins [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL
Mysql table with a meta column and a url column:
$url = $PHP_SELF;
$sql = SELECT meta FROM table WHERE url = '$url';
Just select from the database a meta column depending on the url people
are.
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que
I read this post a few days ago and didn't know what is Screen Scrap. I
thought someone would know and would reply to you.
Well, a long time has passed and none replied. So I make my question, what
are you trying to accomplish in simpler terms? :-)
--
Julio Nobrega.
Um dia eu chego lá:
That would be easier. fopen the session file and store the information on
a database. Later you just fwrite the contents to a new file.
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
Anyone recommend a good one? I am in need of the following features:
1) Catch any type of errors,
2) Actions like: Show on the screen, log on a file or database, or email,
3) Different actions for each error level/warning type, etc..
I have searched Hotscripts, but only found classes to
Hi Manuel!
I am looking for anything that's already done, constructed, tested. PHP
does have error handling, and I could code my own class to glue all
functions/necessities together, but that would take too much time. Just
something at least to start from is a good thing...
Saves a lot of
I am looking for something like this:
if (error($anything)) {
$method = Array('show_on_page', 'email', 'file');
$my_error_message = 'We are in trouble!';
$severity = 'Light';
$error_class-LogError($method, $my_own_error_message,
$natural_error_message, $severity,
function custom_function()
{
if ($error == 0) {
return true;
} else {
return Error!;
}
}
if (custom_function() != Error!) {
echo Success;
} else {
echo Error;
}
Also, you could still return false on your custom_function(), if before
the return you
Thanks Manuel, that's indeed a large portion of my needs. But still, from
the time of my first post, among the new replies, I have found dozens of
features that I think it would be interesting, and currently there's nothing
suited to my needs. So I will base my work largely on use error_log(),
http://www.zend.com/zend/tut/drop-down.php
--
Julio Nobrega.
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$str = 'a b c foo bar';
$array = explode(' ', $str);
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
http://www.submarino.com.br/wishlistclient.asp?wlid=664176742884
Jack Dempsey [EMAIL PROTECTED] wrote in message
[EMAIL
I don't think there's nothing official. If I am not mistaken, rare case,
PEAR recommends using only .php
It's kind of an informal consensus to use .php for anything beyond PHP3
and .php3 for PHP3-only files. This way, you script will work in most of
webservers that exist.
As an open
Can anybody explain me how to do the backup?
Mysql's manual?
I want to make a script to do a backup of a MySQL DB and email me it. It
is
posible?
Then you take the backup (aka Mysql's dump), and attach it to a mail();
--
Julio Nobrega.
Um dia eu chego lá:
ind what they are looking for.
Here is a link to a script that does essentially what you are looking for.
http://www.zend.net/codex.php?id=634single=1
-Original Message-
From: Julio Nobrega Trabalhando [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 22, 2002 6:51 AM
To: [EMAIL PROTECTED]
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