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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; | |
50 | ||
51 | $left_joins = ""; | |
52 | foreach($philter->config['action_plugins'] as $plug) | |
53 | $left_joins .= $plug->sql_get(); | |
772509f3 PH |
54 | |
55 | $bd = bd()."actions"; | |
56 | $sql = mysql_query("SELECT * FROM $bd WHERE $bd.uid='$_uid' AND $bd.rid='$_rid' ".$left_joins); | |
dd8de1ec PH |
57 | |
58 | while($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; | |
64 | ||
65 | $left_joins = ""; | |
66 | foreach($philter->config['match_plugins'] as $plug) | |
67 | $left_joins .= $plug->sql_get(); | |
68 | ||
772509f3 PH |
69 | $bd = bd()."matches"; |
70 | $sql = mysql_query("SELECT * FROM $bd WHERE $bd.uid='$_uid' AND $bd.rid='$_rid' ".$left_joins); | |
fe9450a2 PH |
71 | |
72 | if($_rid) | |
73 | while($t = mysql_fetch_assoc($sql)) | |
74 | $this->matches[] = $philter->config['match_plugins'][$t['pid']]->sql_to_data($t); | |
75 | else | |
76 | while($t = mysql_fetch_assoc($sql)) | |
77 | $this->matches[] = $philter->config['global_plugins'][$t['pid']]->sql_to_data($t); | |
dd8de1ec PH |
78 | } |
79 | ||
80 | function move_to($_new_rank, $_uid, $_rid) { | |
81 | if($this->rank == $_new_rank) | |
82 | return; | |
83 | $this->rank = $_new_rank; | |
772509f3 | 84 | mysql_query("UPDATE ".bd()."rules SET rank='$_new_rank' WHERE uid='$_uid' AND rid='$_rid'"); |
dd8de1ec PH |
85 | } |
86 | ||
87 | function to_string() { | |
88 | return ""; | |
89 | } | |
90 | ||
91 | function sql_clean($_uid, $_rid) { | |
92 | global $philter; | |
93 | ||
772509f3 PH |
94 | mysql_query("DELETE FROM ".bd()."rules WHERE uid='$_uid' AND rid='$_rid'"); |
95 | mysql_query("DELETE FROM ".bd()."actions WHERE uid='$_uid' AND rid='$_rid'"); | |
96 | mysql_query("DELETE FROM ".bd()."matches WHERE uid='$_uid' AND rid='$_rid'"); | |
dd8de1ec PH |
97 | foreach($philter->config['action_plugins'] as $plug) |
98 | $plug->sql_clean($_uid, $_rid); | |
99 | foreach($philter->config['match_plugins'] as $plug) | |
100 | $plug->sql_clean($_uid, $_rid); | |
101 | } | |
102 | ||
103 | function sql_store($_uid, $_rid) { | |
104 | global $philter; | |
105 | ||
106 | $flags = Array(); | |
107 | if($this->all) $flags[] = 'all'; | |
108 | if($this->block) $flags[] = 'block'; | |
109 | $flags = implode(',',$flags); | |
110 | ||
111 | $this->sql_clean($_uid,$_rid); | |
112 | ||
772509f3 | 113 | mysql_query("INSERT INTO ".bd()."rules SET uid='$_uid',rid='$_rid',rank='{$this->rank}',flags='$flags',name='{$this->name}'"); |
dd8de1ec | 114 | |
de47756d PH |
115 | if($_rid) { |
116 | foreach($this->matches as $match) | |
117 | $philter->config['match_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
118 | ||
119 | foreach($this->actions as $action) | |
120 | $philter->config['action_plugins'][$action[0]]->sql_store($_uid, $_rid, $action); | |
121 | } else | |
122 | foreach($this->matches as $match) | |
123 | $philter->config['global_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
dd8de1ec PH |
124 | } |
125 | ||
126 | function to_js() { | |
127 | $matches = array(); | |
eca2e192 | 128 | ksort($this->matches); |
dd8de1ec PH |
129 | foreach($this->matches as $data) { |
130 | $data = array_map('to_js_str', $data); | |
131 | $matches[] = '[' . implode(',', $data) . ']'; | |
132 | } | |
133 | $matches = '['.implode(',',$matches).']'; | |
134 | ||
135 | $actions = array(); | |
136 | foreach($this->actions as $data) { | |
137 | $data = array_map('to_js_str', $data); | |
138 | $actions[] = '[' . implode(',', $data) . ']'; | |
139 | } | |
140 | $actions = '['.implode(',',$actions).']'; | |
141 | ||
142 | return "{ all: ".($this->all ? "1" : "0") | |
143 | .", block: ".($this->block ? "1" : "0") | |
144 | .", name: '{$this->name}', matches: ".$matches | |
145 | .", actions: ".$actions." }"; | |
146 | } | |
147 | } | |
148 | ||
149 | /******************************************************************************** | |
150 | * $Id$ | |
151 | * vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100: | |
152 | ********************************************************************************/ | |
153 | ?> |