This might help you:
http://www.faqts.com/knowledge_base/view.phtml/aid/1982/fid/58
I've also seen before an actual php script that interacts with a C program
to do the same. Google for it and it will be esay to find.
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Um dia eu chego lá:
Instead of uploading to Mysql, why don't you store the file at a directory
and on Mysql only the path to it?
Retrieving files from the hard drive is much faster than doing the same on
Mysql, and also access to manipulation (insert, update, delete, etc...)
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Um dia eu chego
This is not the global that is meant on the update. Not the global $var
that you put inside your functions.
That's scope, btw. You are making a variable available inside a different
scope (the function), by making it global.
The global you are searching for is, like when you submit a
Hi List,
Imagine a form where user can search for clients using a 'name' field.
When submitted, there's a result page, linking results to another page with
the client information.
I need to make the terms inputted at the form bold when they appear at the
client information page. Problem
Thanks Brian, it's working!
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Brian Paulson [EMAIL PROTECTED] wrote in message
005101c1f2af$fa59eb00$89010a0a@bpaulson">news:005101c1f2af$fa59eb00$89010a0a@bpaulson...
Julio,
Try this
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poorer performance?
Thanks alot
-Steve the newbie.
-Original Message-
From: Julio Nobrega Trabalhando [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 01, 2002 6:41 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Re: why is better?
Faster, and better interaction with the engine that
Make a unique form key for every form. When someone submits, store this
unique key. Don't insert another form is there's a key already there :-)
Make sure it's unique, like of current time in miliseconds plus random
characters, I don't know.
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Faster, and better interaction with the engine that runs php (and
therefore other parts of the system).
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Franky [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Why is better to write module than class?
ok is compiled code so is supose to be
$text = substrt($text, 0, 75) . '...';
Cuts anything beyond 75 caracthers and add ... to the end of it.
Also, you could when people submit anything check for spaces if the size
is greater than a number of characters:
if (strlen($text) '75' !ereg(' ', $text)) {
echo 'Please use
Load the experimental apache2filter.dll instead.
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Kirk Babb [EMAIL PROTECTED] wrote in message
[EMAIL
$name = Array();
$address = Array();
$clients = Array('nome' = 0, 'address' = 0);
$i = 0;
while (list($client_name, $cliente_add) = mysql_fetch_array($res)) {
$name[$i] = $client_name;
$address[$i] = $client_address
$clients['nome'][$i] = $client_name;
$clients['address'][$i] =
1) Yes, store this kind of information outside of your web-root. But I am
not sure if Apache will return the source even if php's parser crashes. If
you are using the module version of php, Apache should be able to re-start
itself when such error is found. I believe you can setup Apache (and
I let them in a database and a nice administration page so people can
change. There are a lot of more information that you can store, such as last
time of change, and previous values (so peopel can rollback them), who
changed, description of the value, related to other values, and there always
When I create an image, º becomes $. Actually a small $. (pratically
half-sized). Maybe it's a s with a tail. I really have never seen this
character before :-)
An example:
$im = ImageCreate (450, 500)
or exit (Cannot Initialize new GD image stream);
$background_color =
Hi All!
I have a simple function that returns a message:
function showError ($mensagem)
{
return 'div class=erro' . $mensagem . '/div';
}
And this is how I use it:
if (isset($_SESSION['forum']['error']['insert'])) {
echo showError($_SESSION['forum']['error']['insert']));
}
And let me know if that works or doesn't work. (It's kind of a hunch,
hard to tell from your code if it will work.)
Didn't. I still get the same error, using unset($mensagem). Also tried:
global $mensagem;
session_unregister($mensagem)
Also tried:
showError($_SESSION
And a mix
Are you using Windows? That's the one I can give you a tip about :-)
Stop the server, overwrite all php files with the new ones, pick up the
new php4ts.dll and copy it to your Windows, Windows\System and
Windows\System32. Restart the server :-)
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Insn't inside a function, therefore confliting with the scope? Or maybe
you have to use $_GET['PHPSESSID']?
Also, on your form tag, I didn't see the PHPSESSID part. Also, it's a
good idea to use double quotes for html element properties, amp; instead of
, and always echo the var instead of
If you have over 1000 entries, each one with ~10 lines of text, I would go
with frames. Not inline-frames, but a true frames. So each change can load
the frame and show the information.
Also, a select with 1000 entries? Break it apart. For example make one
with (imagine this is a select in
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();
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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]
Subje
www.phpide.de
It's called PHP Coder. Don't get the versions by Maguma (last time I used,
it was buggy). Instead, go to older downloads and get the PHP Coder file
named phpide-r2p3setup
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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
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
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$str = 'a b c foo bar';
$array = explode(' ', $str);
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Jack Dempsey [EMAIL PROTECTED] wrote in message
[EMAIL
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? :-)
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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.
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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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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/
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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.
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Cookies disabled? Or cache? Have you tried a 'fresh' Opera install or a
newer version?
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Steve Fitzgerald
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
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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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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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 $HTTP_HOST or similar.
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Okay, just phpinfo(); and use the variables. You can see whetever you will
need there for url script construction. If you need, setup two pages with
phpinfo() and a link between them so you can check for Referers (the Last
Url you need)
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return; stops a function execution.
Function One()
{
If (!$var) {
return;
}
}
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Mauricio Cuenca
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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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 $i will be a key.
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Not possible, read the manual page about setcookie:
www.php.net/setcookie
There's a 'common pitfall' entry saying so.
Don't know why. Maybe the cookie is only written to user's disk after the
page is fully loaded, maybe for security reasons.
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You could store the query somewhere, like in a database or file, give it
an id, and store this id on a cookie. When the visitor returns, just grab
the corresponding query using the cookie's id.
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for ($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
http://www.google.com/search?q=php+debuggersourceid=operanum=0ie=utf-8oe
=utf-8
Google good! ;-)
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Morten
$DOCUMENT_ROOT inside a function, scope problems. Pass it as an argument
or global, or use $_SERVER['DOCUMENT_ROOT'];
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if (ereg(^[[:blank:]]*$,$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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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
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
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
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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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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
$_SESSION['from_form'] = $_REQUEST;
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Zara E Gonzalez [EMAIL PROTECTED] wrote in message
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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]
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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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
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
Find on phorm.php where you want to put your nav bar, and use:
include('file_name.php');
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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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INSERT INTO table VALUES (NOW());
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Eoghan [EMAIL PROTECTED] wrote in message
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If someone or something loads your page on this particular day, you can
have a:
if (date(...) == 'day') {
mail();
}
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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
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.
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
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.
--
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
$array = Array('a'=1);
function scope_test()
{
global $array;
echo $array['a'];
}
Works for me, PHP 4.1.1 with the new .ini file.
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
Ajudei? Salvei? Que tal um presentinho?
shiftf4 or altf4?
Anyway, you could try to block with Javascript the alt key, which is
common among all your options (or alt and shift).
There's a key map on Javascript that references each keyborad key with a
variable. Just do something like onKeyPress('var') = ''.
I don't remember the
Hi All,
I develop with error_reporting(E_ALL). It's a major pain to type everytime
if(isset($some_var))
To avoid undefined variable errors. Any tips? If you turn E_ALL on
error_reporting, what do you do?
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
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?
--
Julio Nobrega.
Um dia eu chego lá:
http://sourceforge.net/projects/toca
--
PHP General Mailing List
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
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
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.
--
www.php.net/dl
:-)
--
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
Kunal Jhunjhunwala [EMAIL PROTECTED] wrote in message
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.
--
Julio Nobrega.
Um dia eu
?php
$array = range('a','z');
?
As usual your mileage may vary but it worked here :-)
--
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
Mike Eheler [EMAIL
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