<?php /** * Class to read LDIF data * @author tobozo <tobozo at phpsecure dot info> * @contributor Vladimir Struchkov <great_boba at yahoo dot com> * @copyleft (l) 2006-2007 tobozo * @package ldif2Array * @version 1.2 * @license http://opensource.org/licenses/gpl-license.php GNU Public License * @date 2006-12-13 * * 2008-09-16: Removed dead code; Moritz 'Morty' Strübe <morty@gmx.net> * */ class ldif2array { /** * stores file name * @type string */ var $file; /** * store data * @type string */ var $rawdata; /** * store entries * @type array */ var $entries = array(); //== constructor ==================================================================== function ldif2array(/*string*/$file='', /*bool*/$process=false) { $this->file = $file; if($process) { $this->makeArray(); } } /** * returns the array of LDIF entries * @return array */ function getArray() { return $this->entries; } /** * Sanity check before building the array, returns false if error * @return bool */ function makeArray() { if($this->file=='') { if($this->rawdata=='') { echo "No filename specified, aborting"; return false; } } else { if(!file_exists($this->file)) { echo "File $this->file does not exist, aborting"; return false; } else { $this->rawdata = file_get_contents($this->file); } } if($this->rawdata=='') { echo "No data in file, aborting"; return false; } $this->parse2array(); return true; } /** * Build the array in two passes * @return void */ function parse2array() { /** * Thanks to Vladimir Struchkov <great_boba yahoo com> for providing the * code to extract base64 encoded values */ $arr1=explode("\n",str_replace("\r",'',$this->rawdata)); $i=$j=0; $arr2=array(); /* First pass, rawdata is splitted into raw blocks */ foreach($arr1 as $v) { if (trim($v)=='') { ++$i; $j=0; } else { $arr2[$i][$j++]=$v; } } /* Second pass, raw blocks are updated with their name/value pairs */ foreach($arr2 as $k1=>$v1) { $i=0; $decode=false; foreach($v1 as $v2) { if (ereg('::',$v2)) { // base64 encoded, chunk start $decode=true; $arr=explode(':',str_replace('::',':',$v2)); $i=$arr[0]; $this->entries[$k1][$i]=base64_decode($arr[1]); } elseif (ereg(':',$v2)) { $decode=false; $arr=explode(':',$v2); $count=count($arr); if ($count!=2) for($i=$count-1;$i>1;--$i) $arr[$i-1].=':'.$arr[$i]; $i=$arr[0]; $this->entries[$k1][$i]=$arr[1]; } else { if ($decode) { // base64 encoded, next chunk $this->entries[$k1][$i].=base64_decode($v2); } else { $this->entries[$k1][$i]=$v2; } } } } } }; // end class ?>