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Figure out if the string possesses only hexadecimal characters in the string. If not, fail. Remember, white spaces are not hexadecimal, so make sure you trim() your strings before you send it in or explode your string.
        
        
        
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                    posted 16 years ago by duniyadnd
            This is a bit of jQuery within a PHP function that you can dump into your Thesis custom_functions.php file to hide comments upon page load and add a link to show them.
        
        
        
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                    posted 16 years ago by kristarella
            This is a basic shell for PayPal IPN.
It is by no means a complete solution, but it should provide a good starting point for anyone that wants to work out IPN.
Or it can be used as is to do basic IPN.
        
        
        
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                    posted 16 years ago by xtheonex
            One other thing to note, is that the php generated css file can make use of query parameters, for instance:
<link rel="stylesheet" href="base.css.php?type=alternate" type="text/css" >
in your PHP file you can use the variable:
if ($_GE...
        
        
        
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                    posted 16 years ago by dbug13
            An example of how to write your own navigation with dynamic "active" classes.
        
        
        
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                    posted 16 years ago by kristarella
            this will give you a lovely RSS.
Im sure you will need to edit the database stuff and row names
        
        
        
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                    posted 16 years ago by antpaw
            Is.Gd is a URL-shortening service much like TinyURL. Using PHP’s cURL library, you can create shortened URLs on the fly with ease. “is.gd†is much shorter than “tinyurl.com†so if you need the URL to be as short as possible, use this method...
        
        
        
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                    posted 16 years ago by nerdsane
            If reading email from a POP box with PHP, you can use this to strip out signatures (ones that are delimited with the proper '--' notation). It will only strip the last signature of an email, in case someone enters a '--' intentionally elsewhere.
        
        
        
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                    posted 16 years ago by DaveChild
            I use this snippet to force a number to 2 decimal places.
Eg, For prices, PHP rounds the number 22.20 to 22.2. This code forces a zero on the end if there isn't 2 decimal places already.
        
        
        
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                    posted 16 years ago by xtheonex
            Function to return the current page name, without the location of it...
Eg, for the URL http://localhost/www/someproject/index.php, this would return index.php
        
        
        
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                    posted 16 years ago by xtheonex
            A quick, usefull function which i use to convert a date/time string pulled from MySQL, into a readable format.
        
        
        
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                    posted 16 years ago by xtheonex
            # Export MySQL Data as CSV
This code takes a `mysql_query()` resource and outputs its rows into CSV spreadsheet format. Edit the `header('Content-Disposition...` declaration to tell the user's browser to either display the data as plain text or do...
        
        
        
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                    posted 16 years ago by mikegreen