[PHP] Why this doesn't work ?
$query = SELECT COUNT (login) FROM formacao WHERE login = '$login'; $result = mysql_query($query); Make this line instead $result = mysql_query($query) or die(mysql_error() . with the query $query; and you'll likely see the error. -- Scott Noyes [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] __FILE__ and __LINE__ of calling scripts?
I want to find out if it is possible to get the file name and the line number of a calling script (__FILE__, __LINE_) from a calling class automatically. debug_backtrace contains that info. http://www.php.net/debug_backtrace -- Scott Noyes [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is PHP the language for me???
I have directories in place and am using flash to auto fill the directory names on to an index page, however i cant use this to access the files themselves. So I am after a language i can use to read all the file names in the directory and display them with a bit of 'niceness' onto a webpage so as they can be used as links to the files. PHP is capable of doing that. I'd start with the dir() function, and maybe a bit of printf. http://www.php.net/dir http://www.php.net/printf -- Scott Noyes [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Retrieving variable name?
Sure. Use debug_backtrace to figure out what line and what file the
caller is in, then read that file, find that line, find the function
call within that line, and read what ever is between the parentheses.
Something like this:
?php
function myTest($input) {
$backtrace = debug_backtrace();
$file = file($backtrace[0]['file']);
$linenum = $backtrace[0]['line'];
$function = $backtrace[0]['function'];
$line = $file[$linenum-1];
preg_match(/{$function}\((.*)\);/, $line, $matches);
echo This function called with '{$matches[1]}';
}
$a = 5;
myTest($a);
?
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Re: [PHP] Retrieving variable name?
is it possible to retrieve the name of a variable passed into a function from within the function? Sure. Use debug_backtrace to figure out what line and what file the caller is in, then read that file, find that line, find the function call within that line, and read what ever is between the parentheses. Can't think of why you'd want to do this, though... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] html forms in php
Are you sure? and then a yes and no buttons to confirm the deletion or to cancel the command. Any thougts?? While some of the others here have answered your technical question, I'd like to state my opinion on usability. I HATE Are you sure? prompts. If I wasn't sure, I wouldn't have clicked it in the first place. If you want to make your users happy, trust them when they say Delete, but make it easy to undo. Instead of deleting the records, just set the Delete flag and timestamp. Then when the odd user makes a mistake, just unset that flag. After a period of time, you can really delete the records that were marked a few days ago. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Perhaps a stupid question on phpinfo
$mypath = C:/phptestdir/; $file = phpinfo.htm; $html_file = fopen($mypath$file, w); fwrite ($html_file, printf(phpinfo())); fclose ($html_file); How would I accomplish this? ob_start(); phpinfo(); $content = ob_get_clean(); fwrite($html_file, $content); -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: trying to figure out the best/efficient way to tell whois logged into a site..
Suppose you have a form that posts set hidden values. A malicious user could modify the URI to change those values. A malicious user could just as easily modify the http header that sets the POST, or the cookie that sets the COOKIE, or whatever. In other words, if it comes from the user, it could have been tampered with. Which raises the question, in the scenario above, you may have an identical 'post' value and 'get' value submitted to the same page. Which takes precidence in $_REQUEST? That is configurable in php.ini (I think). By default, COOKIE overwrites POST overwrites GET. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Inserting records question
mysql_connect(localhost,$username,$password); @mysql_select_db($database) or die(Unable to Connect to DB); $tc_query = INSERT INTO $tablel VALUES(NULL, $lname, $fname, $machine_name, $email_addr, $problem, NULL); $result = mysql_query($tc_query); It's always nice to check if the query even ran, using or die(mysql_error()). You might also want to print out the query itself to see if there are missing values. Perhaps you're relying on register globals, which is turned off? $result = mysql_query($tc_query) or die(mysql_error() . in the query $tc_query; -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] ZCE Reccommendations
I'm taking my ZCE exam soon and would like general advice on what to study up on. I've been using php since 97 so I'm pretty confident with day-today stuff, but I'm pretty new to OOP and and looking for any study pointers I can get. Remember that the ZCE still uses PHP 4. Classes and objects changed between versions 4 and 5. If you've done some development in 5 and gotten used to it, study carefully the differences between the two. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Bug??
for($i=1;$i13;$i++) {
echo $i . :: ;
echo date('F', mktime(0, 0, 0, $i)) . :: ;
echo mktime(0, 0, 0, $i) . \n;
}
1 :: January :: 1107061200
2 :: March :: 1109739600
3 :: March :: 1112158800
Today is the 30th (in some parts of the world, anyway). mktime fills
in the current time is no argument is provided. So for Feb, the
equivalent is
mktime(0, 0, 0, 2, 30, 2005, true);
And the 30th day of Feb, 2005 is March 2nd.
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Re: [PHP] formatting problems:
It's not clear to me how strict you want to be regarding the formatting. Are you trying to keep scenes together on each line, or just dump everything and let it wrap where it needs to? Perhaps you could handcode a sample and post a link. I'd also guess that you could make good use of CSS, specifically the float: left and clear=all attributes. My database has a table called movies which has data like this: flick_name ,flick_cover, part_url flick_name is the name of the movie, the movie is cut into several pieces for faster downloads part_url is the full path to each of the pieces eg: home movie 1 ,a.gif, http://movieserver.com/scene1_1.wmv home movie 1 ,a.gif, http://movieserver.com/scene1_2.wmv home movie 1 ,a.gif, http://movieserver.com/scene1_3.wmv home movie 1 ,a.gif, http://movieserver.com/scene2_1.wmv home movie 1 ,a.gif, http://movieserver.com/scene2_2.wmv home movie 1 ,a.gif, http://movieserver.com/scene2_3.wmv etc I am trying to get it into this format: http://www.ezee.se/format.jpg -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Trying to figure out contents stored in db field
Unserialize it, and then use var_dump() to see what the object contains:
var_dump(unserialize($location_data));
On 8/14/05, Gregory Machin [EMAIL PROTECTED] wrote:
Hi
The cms exponent story some data in a serialized array ..
then column name id location_data and contains the following..
O:8:stdClass:3:{s:3:mod;s:10:textmodule;s:3:src;s:20:@random419404caefcef;s:3:int;s:0:;}
i fugure there is an object stored in this serialized array. how do i
figure out the properties of the object, I cant find the file that
holds classe that it uese ..
Any ideas ?
Many Thanks
--
Gregory Machin
[EMAIL PROTECTED]
[EMAIL PROTECTED]
www.linuxpro.co.za
Web Hosting Solutions
Scalable Linux Solutions
www.iberry.info (support and admin)
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Re: [PHP] possible bug (string equality to zero)?
[snip] Is it a bug that ($var == 0) is always true for any string $var? [/snip] You are comparing a string to an integer. Right. This is clearly documented at http://www.php.net/operators.comparison -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
