File Source for generatePatch.php

<?php
/**
* Tera_WURFL - PHP MySQL driven WURFL
*
* Tera-WURFL was written by Steve Kamerman, and is based on the
* Java WURFL Evolution package by Luca Passani and WURFL PHP Tools by Andrea Trassati.
* This version uses a MySQL database to store the entire WURFL file, multiple patch
* files, and a persistent caching mechanism to provide extreme performance increases.
*
* @package TeraWurflAdmin
* @author Steve Kamerman <stevekamerman AT gmail.com>
* @version Stable 2.1.3 $Date: 2010/09/18 15:43:21
* @license http://www.mozilla.org/MPL/ MPL Vesion 1.1
*/
require_once realpath(dirname(__FILE__).'/../TeraWurfl.php');
try {
$tw = new TeraWurfl();
}catch(Exception $e){
}
$patch_changed = false;
$custom_patch = $tw->rootdir.TeraWurflConfig::$DATADIR."custom_web_patch.xml";
$custom_patch_user_agents = $tw->rootdir.TeraWurflConfig::$DATADIR."custom_web_patch_uas.txt";
if(isset($_POST['action']) && $_POST['action']=='generate_patch'){
$patch_data = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<wurfl_patch>\n\t<devices>";
$i = 0;
$rawdata = $_POST['data'];
if(get_magic_quotes_gpc()){$rawdata=stripslashes($rawdata);}
$rawdata = preg_replace('/[\r\n]+/',"\n",$rawdata);
$data = explode("\n",$rawdata);
foreach($data as $line){
$line = trim($line);
if($line == "")continue;
$patch_data .= "\n\t\t".'<device user_agent="'.htmlspecialchars($line).'" fall_back="generic_web_browser" id="terawurfl_generic_web_browser'.$i++.'"/>';
}
$patch_data .= "\n\t</devices>\n</wurfl_patch>";
file_put_contents($custom_patch_user_agents,$rawdata);
file_put_contents($custom_patch,$patch_data);
$patch_changed = true;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Tera-WURFL Custom Patch Generator</title>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<table width="100%">
<tr><td>
<div align="center" class="titlediv">
<p>Tera-WURFL Custom Patch Generator<br/>
<span class="version">Version <?php echo $tw->release_branch." ".$tw->release_version; ?></span></p>
</div>
<?php if($patch_changed){?><div align="center" class="noticediv" style="width: 100%">Custom patch file saved. <a href="#patch">View patch file</a></div><?php }?>
</td></tr>
<tr><td>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr><th>Enter your non-mobile user agents below</th></tr>
</table>
</td></tr>
<tr><td class="lightrow">Enter your non-mobile user agents below, one per line, and press <strong>Generate Patch File</strong>. These user agents will be compiled into the Tera-WURFL custom patch file <strong><?php echo $custom_patch; ?></strong>. After you submit the changes, go to the <a href="index.php">Tera-WURFL Administration Page</a> and update your WURFL database to load the new patch file.</td></tr>
<tr>
<td><form action="generatePatch.php" method="post">
<input type="hidden" name="action" value="generate_patch" />
<textarea name="data" rows="25" cols="97" style="width: 100%;"><?php echo file_get_contents($custom_patch_user_agents);?></textarea>
<br/><center><input type="submit" value="Generate Patch File" name="submit" /></center>
</form></td>
</tr>
</table>
<pre><a name="patch"></a><?php if($patch_changed){echo htmlspecialchars(file_get_contents($custom_patch));}?></pre>
</body>
</html>

Source for file generatePatch.php