2 /********************************************************************************
3 * include/rule.inc.php : The class representing One rule
6 * This file is part of the philter distribution
7 * Copyright: See COPYING files that comes with this distribution
8 ********************************************************************************/
10 function rule_cmp($r1, $r2) {
11 return ($r1->rank
- $r2->rank
);
14 function to_js_str($s) {
15 if((string)((int)($s))==$s)
17 $s = addslashes(stripslashes($s));
18 $s = str_replace("\r\n", '\n', $s);
19 $s = str_replace("\n", '\n', $s);
23 /** this class represents One rule of filtering
26 /** rank of the rule */
28 /** all the matches that the Rule use */
30 /** all the actions that the Rule use */
32 /** name of the rule */
34 /** true if we must stop if the rule matches */
36 /** true if all matches must match, false if only one is enough */
39 function Rule($_rank,$_flags,$_name) {
40 $this->matches
= array();
41 $this->actions
= array();
44 $this->all
= (stristr($_flags,'all')!==false
);
45 $this->block
= (stristr($_flags,'block')!==false
);
48 function sql_get_actions($_uid, $_rid) {
52 foreach($philter->config
['action_plugins'] as $plug)
53 $left_joins .= $plug->sql_get();
55 $sql = mysql_query("SELECT * FROM actions WHERE actions.uid='$_uid' AND actions.rid='$_rid' ".$left_joins);
57 while($t = mysql_fetch_assoc($sql))
58 $this->actions
[] = $philter->config
['action_plugins'][$t['pid']]->sql_to_data($t);
61 function sql_get_matches($_uid, $_rid) {
65 foreach($philter->config
['match_plugins'] as $plug)
66 $left_joins .= $plug->sql_get();
68 $sql = mysql_query("SELECT * FROM matches WHERE matches.uid='$_uid' AND matches.rid='$_rid' ".$left_joins);
71 while($t = mysql_fetch_assoc($sql))
72 $this->matches
[] = $philter->config
['match_plugins'][$t['pid']]->sql_to_data($t);
74 while($t = mysql_fetch_assoc($sql))
75 $this->matches
[] = $philter->config
['global_plugins'][$t['pid']]->sql_to_data($t);
78 function move_to($_new_rank, $_uid, $_rid) {
79 if($this->rank
== $_new_rank)
81 $this->rank
= $_new_rank;
82 mysql_query("UPDATE rules SET rank='$_new_rank' WHERE uid='$_uid' AND rid='$_rid'");
85 function to_string() {
89 function sql_clean($_uid, $_rid) {
92 mysql_query("DELETE FROM rules WHERE uid='$_uid' AND rid='$_rid'");
93 mysql_query("DELETE FROM actions WHERE uid='$_uid' AND rid='$_rid'");
94 mysql_query("DELETE FROM matches WHERE uid='$_uid' AND rid='$_rid'");
95 foreach($philter->config
['action_plugins'] as $plug)
96 $plug->sql_clean($_uid, $_rid);
97 foreach($philter->config
['match_plugins'] as $plug)
98 $plug->sql_clean($_uid, $_rid);
101 function sql_store($_uid, $_rid) {
105 if($this->all
) $flags[] = 'all';
106 if($this->block
) $flags[] = 'block';
107 $flags = implode(',',$flags);
109 $this->sql_clean($_uid,$_rid);
111 mysql_query("INSERT INTO rules SET uid='$_uid',rid='$_rid',rank='{$this->rank}',flags='$flags',name='{$this->name}'");
114 foreach($this->matches
as $match)
115 $philter->config
['match_plugins'][$match[0]]->sql_store($_uid, $_rid, $match);
117 foreach($this->actions
as $action)
118 $philter->config
['action_plugins'][$action[0]]->sql_store($_uid, $_rid, $action);
120 foreach($this->matches
as $match)
121 $philter->config
['global_plugins'][$match[0]]->sql_store($_uid, $_rid, $match);
126 ksort($this->matches
);
127 foreach($this->matches
as $data) {
128 $data = array_map('to_js_str', $data);
129 $matches[] = '[' . implode(',', $data) . ']';
131 $matches = '['.implode(',',$matches).']';
134 foreach($this->actions
as $data) {
135 $data = array_map('to_js_str', $data);
136 $actions[] = '[' . implode(',', $data) . ']';
138 $actions = '['.implode(',',$actions).']';
140 return "{ all: ".($this->all ?
"1" : "0")
141 .", block: ".($this->block ?
"1" : "0")
142 .", name: '{$this->name}', matches: ".$matches
143 .", actions: ".$actions." }";
147 /********************************************************************************
149 * vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100:
150 ********************************************************************************/