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30 lines
968 B
PHP
30 lines
968 B
PHP
<?php
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/* Sanatize() function to sanitize untrusted input before processing
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* Takes $input and returns $output
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* Use this before sending anything to database.
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* All form inputs should run through this first
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*/
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function sanatize($input){
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if ($input == null) die("Sanatize() - No Input Provided, Aborting\r\n<br>"); // Append error into common error string for parsing later
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// To protect MySQL injection (more detail about MySQL injection)
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$output = strip_tags($input);
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$output = stripslashes($output);
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$output = mysql_real_escape_string($output);
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$output = strtolower($output);
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return $output;
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}
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function cln_file_name($string) {
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$cln_filename_find=array("/\.[^\.]+$/", "/[^\d\w\s-]/", "/\s\s+/", "/[-]+/", "/[_]+/");
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$cln_filename_repl=array("", ""," ", "-", "_");
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$string=preg_replace($cln_filename_find, $cln_filename_repl, $string);
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return trim($string);
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}
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function get_ext($name) {
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$name = substr(strrchr($name, "."), 1);
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return $name;
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}
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?>
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