Commit | Line | Data |
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dd8de1ec PH |
1 | <?php |
2 | /******************************************************************************** | |
3 | * include/rule.inc.php : The class representing One rule | |
4 | * -------------------- | |
5 | * | |
6 | * This file is part of the philter distribution | |
7 | * Copyright: See COPYING files that comes with this distribution | |
8 | ********************************************************************************/ | |
9 | ||
10 | function rule_cmp($r1, $r2) { | |
11 | return ($r1->rank - $r2->rank); | |
12 | } | |
13 | ||
14 | function to_js_str($s) { | |
15 | if((string)((int)($s))==$s) | |
16 | return((int)($s)); | |
17 | $s = addslashes(stripslashes($s)); | |
18 | $s = str_replace("\r\n", '\n', $s); | |
19 | $s = str_replace("\n", '\n', $s); | |
20 | return "'$s'"; | |
21 | } | |
22 | ||
23 | /** this class represents One rule of filtering | |
24 | */ | |
25 | class Rule { | |
26 | /** rank of the rule */ | |
27 | var $rank; | |
28 | /** all the matches that the Rule use */ | |
29 | var $matches; | |
30 | /** all the actions that the Rule use */ | |
31 | var $actions; | |
32 | /** name of the rule */ | |
33 | var $name; | |
34 | /** true if we must stop if the rule matches */ | |
35 | var $block; | |
36 | /** true if all matches must match, false if only one is enough */ | |
37 | var $all; | |
38 | ||
39 | function Rule($_rank,$_flags,$_name) { | |
40 | $this->matches = array(); | |
41 | $this->actions = array(); | |
42 | $this->rank = $_rank; | |
43 | $this->name = $_name; | |
44 | $this->all = (stristr($_flags,'all')!==false); | |
45 | $this->block = (stristr($_flags,'block')!==false); | |
46 | } | |
47 | ||
48 | function sql_get_actions($_uid, $_rid) { | |
49 | global $philter; | |
19c62a84 | 50 | /* |
dd8de1ec PH |
51 | $left_joins = ""; |
52 | foreach($philter->config['action_plugins'] as $plug) | |
53 | $left_joins .= $plug->sql_get(); | |
19c62a84 | 54 | */ |
772509f3 | 55 | $bd = bd()."actions"; |
19c62a84 | 56 | $sql = mysql_query("SELECT * FROM $bd WHERE $bd.uid='$_uid' AND $bd.rid='$_rid'"); |
dd8de1ec PH |
57 | |
58 | while($t = mysql_fetch_assoc($sql)) | |
59 | $this->actions[] = $philter->config['action_plugins'][$t['pid']]->sql_to_data($t); | |
60 | } | |
61 | ||
62 | function sql_get_matches($_uid, $_rid) { | |
63 | global $philter; | |
19c62a84 PH |
64 | |
65 | /* | |
dd8de1ec PH |
66 | $left_joins = ""; |
67 | foreach($philter->config['match_plugins'] as $plug) | |
68 | $left_joins .= $plug->sql_get(); | |
19c62a84 | 69 | */ |
dd8de1ec | 70 | |
772509f3 | 71 | $bd = bd()."matches"; |
19c62a84 | 72 | $sql = mysql_query("SELECT * FROM $bd WHERE $bd.uid='$_uid' AND $bd.rid='$_rid'"); |
fe9450a2 PH |
73 | |
74 | if($_rid) | |
75 | while($t = mysql_fetch_assoc($sql)) | |
76 | $this->matches[] = $philter->config['match_plugins'][$t['pid']]->sql_to_data($t); | |
77 | else | |
78 | while($t = mysql_fetch_assoc($sql)) | |
79 | $this->matches[] = $philter->config['global_plugins'][$t['pid']]->sql_to_data($t); | |
dd8de1ec PH |
80 | } |
81 | ||
82 | function move_to($_new_rank, $_uid, $_rid) { | |
83 | if($this->rank == $_new_rank) | |
84 | return; | |
85 | $this->rank = $_new_rank; | |
772509f3 | 86 | mysql_query("UPDATE ".bd()."rules SET rank='$_new_rank' WHERE uid='$_uid' AND rid='$_rid'"); |
dd8de1ec PH |
87 | } |
88 | ||
89 | function to_string() { | |
34989a23 | 90 | global $philter; |
5534b9a9 PH |
91 | $tmp = array(); |
92 | ||
93 | foreach($this->matches as $match) | |
94 | $tmp[] = $philter->config['match_plugins'][$match[0]]->to_string($match); | |
95 | ||
96 | $connector = ($this->all ? ' && ' : ' || '); | |
97 | $res = "if( ".implode($connector, $tmp)." )\n" | |
98 | . "{\n"; | |
e7e5e67c | 99 | |
fd96b13f | 100 | foreach($this->actions as $action) |
5534b9a9 | 101 | $res .= $philter->config['action_plugins'][$action[0]]->to_string($action); |
ca052371 | 102 | |
5534b9a9 | 103 | if($this->block) |
f0ed5f13 | 104 | $res .= " exit\n"; |
ca052371 | 105 | |
5534b9a9 | 106 | return $res."}\n\n"; |
dd8de1ec PH |
107 | } |
108 | ||
109 | function sql_clean($_uid, $_rid) { | |
110 | global $philter; | |
111 | ||
772509f3 PH |
112 | mysql_query("DELETE FROM ".bd()."rules WHERE uid='$_uid' AND rid='$_rid'"); |
113 | mysql_query("DELETE FROM ".bd()."actions WHERE uid='$_uid' AND rid='$_rid'"); | |
114 | mysql_query("DELETE FROM ".bd()."matches WHERE uid='$_uid' AND rid='$_rid'"); | |
208a7308 | 115 | /* |
dd8de1ec PH |
116 | foreach($philter->config['action_plugins'] as $plug) |
117 | $plug->sql_clean($_uid, $_rid); | |
118 | foreach($philter->config['match_plugins'] as $plug) | |
119 | $plug->sql_clean($_uid, $_rid); | |
208a7308 | 120 | */ |
dd8de1ec PH |
121 | } |
122 | ||
123 | function sql_store($_uid, $_rid) { | |
124 | global $philter; | |
125 | ||
126 | $flags = Array(); | |
127 | if($this->all) $flags[] = 'all'; | |
128 | if($this->block) $flags[] = 'block'; | |
129 | $flags = implode(',',$flags); | |
130 | ||
131 | $this->sql_clean($_uid,$_rid); | |
132 | ||
772509f3 | 133 | mysql_query("INSERT INTO ".bd()."rules SET uid='$_uid',rid='$_rid',rank='{$this->rank}',flags='$flags',name='{$this->name}'"); |
dd8de1ec | 134 | |
de47756d PH |
135 | if($_rid) { |
136 | foreach($this->matches as $match) | |
137 | $philter->config['match_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
138 | ||
139 | foreach($this->actions as $action) | |
140 | $philter->config['action_plugins'][$action[0]]->sql_store($_uid, $_rid, $action); | |
141 | } else | |
142 | foreach($this->matches as $match) | |
143 | $philter->config['global_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
dd8de1ec PH |
144 | } |
145 | ||
146 | function to_js() { | |
147 | $matches = array(); | |
148 | foreach($this->matches as $data) { | |
edb68514 | 149 | ksort($data); |
dd8de1ec PH |
150 | $data = array_map('to_js_str', $data); |
151 | $matches[] = '[' . implode(',', $data) . ']'; | |
152 | } | |
153 | $matches = '['.implode(',',$matches).']'; | |
154 | ||
155 | $actions = array(); | |
156 | foreach($this->actions as $data) { | |
edb68514 | 157 | ksort($data); |
dd8de1ec PH |
158 | $data = array_map('to_js_str', $data); |
159 | $actions[] = '[' . implode(',', $data) . ']'; | |
160 | } | |
161 | $actions = '['.implode(',',$actions).']'; | |
162 | ||
163 | return "{ all: ".($this->all ? "1" : "0") | |
164 | .", block: ".($this->block ? "1" : "0") | |
165 | .", name: '{$this->name}', matches: ".$matches | |
166 | .", actions: ".$actions." }"; | |
167 | } | |
168 | } | |
169 | ||
170 | /******************************************************************************** | |
171 | * $Id$ | |
172 | * vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100: | |
173 | ********************************************************************************/ | |
174 | ?> |