include/class_xmlParse.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (https://gosa.gonicus.de)
   4  * Copyright (C) 2003  Cajus Pollmeier
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class xmlParse  {
  22
  23         /* XML parser */
  24         var $parser;
  25
  26         /* Selected connection */
  27         var $current    = array();
  28         var $currentPos = 0;
  29         var $depth              = array();
  30         var $data               = array();
  31
  32         function xmlParse()
  33         {
  34                 $this->parser = xml_parser_create();
  35                 xml_set_object($this->parser, $this);
  36                 xml_set_element_handler($this->parser, "tag_open", "tag_close");
  37         }
  38
  39         function parseMenu($file)
  40         {
  41                 if (!($fp = @fopen($file, "r"))) {
  42                         print_red(sprintf(_("could not open XML input '%s'."),$file));
  43                         $this->data = array();
  44                         return(false);
  45                 }
  46
  47                 $data = fread($fp, filesize($file));
  48
  49                 $t = split("\n",$data);
  50                 $s = preg_replace("/<!DOCTYPE.*>/","<Input>",$data."</Input>");
  51                 $data = $t[0]."\n".$s;
  52
  53                 fclose($fp);
  54                 xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 1);
  55                 xml_parser_set_option($this->parser, XML_OPTION_SKIP_WHITE, 0);
  56                 xml_parse_into_struct($this->parser, $data, $vals, $index);
  57
  58                 $params = array();
  59                 $level = array();
  60
  61                 $this->data = array();
  62                 $i = 0 ;
  63                 $current ="";
  64                 $dir = "";
  65                 foreach($vals as $ele){
  66                         if($ele['tag'] =="INPUT") continue;
  67                         if($ele['tag'] =="INCLUDE") continue;
  68
  69                         if(!in_array($ele['tag'],array("MENU","CATEGORY","DIRECTORY"))) continue;
  70
  71                         if($ele['type'] == "open"){
  72                                 $tag = $ele['tag'].$i;
  73
  74                                 if($ele['tag'] != "MENU"){
  75                                         $i++;
  76                                         $this->currentPos ++ ;
  77                                         $this->depth[$this->currentPos] = $tag;
  78                                 }
  79                                 $current = &$this->data;
  80                                 foreach($this->depth as $name){
  81                                         $current = &$current[$name];
  82                                 }
  83                         }elseif($ele['type']=="close"){
  84                                 unset($this->depth[($this->currentPos)]);
  85                                 $this->currentPos --;
  86                                 if($ele['tag'] == "MENU")
  87                                 $dir ="";
  88                         }
  89                         if(($ele['tag'] == "CATEGORY")&&(!empty($ele['value']))&&(isset($ele['value']))){
  90                                 $current[$dir]['name'] = $ele['value'];
  91                         }
  92                         if(isset($current['type'])){
  93                                 unset($current['type']);
  94                         }
  95                         if($ele['tag'] == "DIRECTORY"){
  96                                 $dir .= preg_replace("/\.directory/","",$ele['value'])."/";
  97                         }
  98                         if(($ele['tag'] == "CATEGORY")&&(!empty($ele['value']))&&(isset($ele['value']))){
  99                                 $current[$dir] = $ele['value'];
 100                         }
 101                         $curback = $current;
 102                 }
 103                 print_a($this->data);
 104         }
 105
 106
 107         function parse($filename)
 108         {
 109                 if(!file_exists($filename)){
 110                         return(false);
 111                 }else{
 112                         $fh= fopen($filename, "r");
 113                         $xmldata= fread($fh, 100000);
 114                         fclose($fh);
 115                         if(!xml_parse($this->parser, chop($xmldata))){
 116                                 print(sprintf(_("XML error in %s : %s at line %d"),$filename,
 117                                                         xml_error_string(xml_get_error_code($this->parser)),
 118                                                         xml_get_current_line_number($this->parser)));
 119                         }
 120                 }
 121                 return(true);
 122         }
 123
 124         function tag_open($parser, $tag, $attrs)
 125         {
 126                 $this->currentPos ++ ;
 127                 $this->depth[$this->currentPos] = $tag;
 128
 129                 $current = &$this->data;
 130                 foreach($this->depth as $name){
 131                         $current = &$current[$name];
 132                 }
 133                 $current = $attrs;
 134         }
 135
 136         function tag_close($parser, $tag)
 137         {
 138                 unset($this->depth[($this->currentPos)]);
 139                 $this->currentPos --;
 140         }
 141
 142         function GetData()
 143         {
 144                 return ($this->data);
 145         }
 146
 147 }
 148 ?>