File Source for VodafoneUserAgentMatcher.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 TeraWurflUserAgentMatchers
* @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
*/
/**
* Provides a specific user agent matching technique
* @package TeraWurflUserAgentMatchers
*/
class VodafoneUserAgentMatcher extends UserAgentMatcher {
public function __construct(TeraWurfl $wurfl){
parent::__construct($wurfl);
}
public function applyConclusiveMatch($ua) {
$clean_ua = $ua;
if(self::contains($ua,"/SN") && !self::contains($ua,"XXXXXXXXXXXX")){
//not using RegEx for the time being
$start_idx = strpos($ua,"/SN")+3;
$sub_str = substr($ua,$start_idx);
$end_idx = strpos($sub_str," ");
if($end_idx !== false && $sub_str != "" && strlen($sub_str) > $end_idx){
$num_digits = strlen($sub_str) - $end_idx;
$new_ua = substr($ua,0,$start_idx);
for($i=0;$i<$end_idx;$i++){
$new_ua .= "X";
}
$new_ua .= substr($ua,$end_idx);
$clean_ua = $new_ua;
}
}
$tolerance = UserAgentUtils::firstSlash($clean_ua);
$this->wurfl->toLog("Applying ".get_class($this)." Conclusive Match: RIS with threshold $tolerance",LOG_INFO);
$match = $this->risMatch($clean_ua, $tolerance);
if($match == WurflConstants::$GENERIC){
$this->wurfl->toLog("Applying ".get_class($this)." Conclusive Match: LD",LOG_INFO);
return $this->ldMatch($ua);
}
return $match;
}
}

Source for file VodafoneUserAgentMatcher.php