philter/philter/include/filter.inc.php

   1 <?php
   2 /********************************************************************************
   3 * include/filter.inc.php : The complete Filter Object
   4 * ----------------------
   5 *
   6 * This file is part of the philter distribution
   7 * Copyright: See COPYING files that comes with this distribution
   8 ********************************************************************************/
   9
  10 class Filter {
  11     /** Rules */
  12     var $rules;
  13     /** user id */
  14     var $uid;
  15     /** tmp.bd or not */
  16     var $bd;
  17
  18     function Filter($_uid) {
  19         global $philter;
  20         $this->uid = $_uid;
  21         $this->rules = array();
  22
  23         $sql = mysql_query("SELECT rank,rid,flags,name FROM ".bd()."rules WHERE uid='$_uid' ORDER BY rank");
  24         while(list($_rank,$_rid,$_flags,$_name) = mysql_fetch_row($sql)) {
  25             $this->rules[$_rid] = new Rule($_rank,$_flags,$_name);
  26             $this->rules[$_rid]->sql_get_matches($_uid,$_rid);
  27             $this->rules[$_rid]->sql_get_actions($_uid,$_rid);
  28         }
  29     }
  30
  31     function get_global_data($_plug_id) {
  32         if(isset($this->rules[0]))
  33             foreach($this->rules[0]->matches as $match)
  34                 if($match[0] == $_plug_id)
  35                     return $match;
  36         return(Array($_plug_id,0));
  37     }
  38
  39     function set_global_data($_plug_id, $data) {
  40         if(!isset($this->rules[0]))
  41             $this->rules[0] = new Rule(0,'','GLOBAL');
  42         foreach($this->rules[0]->matches as $id=>$match)
  43             if($match[0] == $_plug_id) {
  44                 $this->rules[0]->matches[$id] = $data;
  45                 return;
  46             }
  47         $this->rules[0]->matches[] = $data;
  48     }
  49
  50     function to_string() {
  51         return "";
  52     }
  53
  54     function delete_rule($_rid) {
  55         $rk = $this->rules[$_rid]->rank;
  56         $this->rules[$_rid]->sql_clean($this->uid, $_rid);
  57         unset($this->rules[$_rid]);
  58
  59         mysql_query("UPDATE ".bd()."rules SET rank=rank-1 WHERE uid='{$this->uid}' and rank>$rk");
  60     }
  61
  62     function new_rule_id() {
  63         $i=1;
  64         while(array_key_exists($i,$this->rules))
  65             $i++;
  66         return $i;
  67     }
  68
  69     function handle_form() {
  70         global $philter;
  71
  72         $rule_id = ($_POST['rule']['id'] ? $_POST['rule']['id'] : $this->new_rule_id());
  73         $rank = (isset($this->rules[$rule_id]) ? $this->rules[$rule_id]->rank : count($this->rules)+1);
  74
  75         $flags = Array();
  76         if($_POST['rule']['all'])           $flags[] = 'all';
  77         if(isset($_POST['rule']['block']))  $flags[] = 'block';
  78         $flags = implode(',', $flags);
  79
  80         $my_rule = new Rule($rank,$flags,$_POST['rule']['name']);
  81
  82         // we create the $matches real array
  83         if(isset($_POST['rule']['matches']))
  84             foreach($_POST['rule']['matches'] as $data)
  85                 if(array_key_exists(0, $data))
  86                     $my_rule->matches[] = $data;
  87
  88         // we create the $actions real array
  89         if(isset($_POST['rule']['actions']))
  90             foreach($_POST['rule']['actions'] as $data)
  91                 if(array_key_exists(0, $data))
  92                     $my_rule->actions[] = $data;
  93
  94         if(!count($my_rule->actions) && !count($my_rule->matches)) {
  95             $philter->set_error(_i18n('filter_err_empty'));
  96             return false;
  97         }
  98
  99         $my_rule->sql_store(get_user_id(),$rule_id);
 100
 101         $_POST['rule']['id'] = $rule_id;
 102         $this->rules[$rule_id] = $my_rule;
 103         return true;
 104     }
 105
 106     function to_js() {
 107         $res = "filter[0] = { all: 1, block:1, name:'"._i18n('new_rule')."', matches: [], actions: [] };\n";
 108
 109         foreach($this->rules as $id=>$rule)
 110             if($id)
 111                 $res .= "filter[$id] = ".$rule->to_js().";\n";
 112
 113         return $res;
 114     }
 115
 116 }
 117
 118 /********************************************************************************
 119 * $Id$
 120 * vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100:
 121 ********************************************************************************/
 122 ?>