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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(); | |
54 | ||
55 | $sql = mysql_query("SELECT * FROM actions WHERE actions.uid='$_uid' AND actions.rid='$_rid' ".$left_joins); | |
56 | ||
57 | while($t = mysql_fetch_assoc($sql)) | |
58 | $this->actions[] = $philter->config['action_plugins'][$t['pid']]->sql_to_data($t); | |
59 | } | |
60 | ||
61 | function sql_get_matches($_uid, $_rid) { | |
62 | global $philter; | |
63 | ||
64 | $left_joins = ""; | |
65 | foreach($philter->config['match_plugins'] as $plug) | |
66 | $left_joins .= $plug->sql_get(); | |
67 | ||
68 | $sql = mysql_query("SELECT * FROM matches WHERE matches.uid='$_uid' AND matches.rid='$_rid' ".$left_joins); | |
fe9450a2 PH |
69 | |
70 | if($_rid) | |
71 | while($t = mysql_fetch_assoc($sql)) | |
72 | $this->matches[] = $philter->config['match_plugins'][$t['pid']]->sql_to_data($t); | |
73 | else | |
74 | while($t = mysql_fetch_assoc($sql)) | |
75 | $this->matches[] = $philter->config['global_plugins'][$t['pid']]->sql_to_data($t); | |
dd8de1ec PH |
76 | } |
77 | ||
78 | function move_to($_new_rank, $_uid, $_rid) { | |
79 | if($this->rank == $_new_rank) | |
80 | return; | |
81 | $this->rank = $_new_rank; | |
82 | mysql_query("UPDATE rules SET rank='$_new_rank' WHERE uid='$_uid' AND rid='$_rid'"); | |
83 | } | |
84 | ||
85 | function to_string() { | |
86 | return ""; | |
87 | } | |
88 | ||
89 | function sql_clean($_uid, $_rid) { | |
90 | global $philter; | |
91 | ||
92 | mysql_query("DELETE FROM rules WHERE uid='$_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, $_rid); | |
99 | } | |
100 | ||
101 | function sql_store($_uid, $_rid) { | |
102 | global $philter; | |
103 | ||
104 | $flags = Array(); | |
105 | if($this->all) $flags[] = 'all'; | |
106 | if($this->block) $flags[] = 'block'; | |
107 | $flags = implode(',',$flags); | |
108 | ||
109 | $this->sql_clean($_uid,$_rid); | |
110 | ||
111 | mysql_query("INSERT INTO rules SET uid='$_uid',rid='$_rid',rank='{$this->rank}',flags='$flags',name='{$this->name}'"); | |
112 | ||
de47756d PH |
113 | if($_rid) { |
114 | foreach($this->matches as $match) | |
115 | $philter->config['match_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
116 | ||
117 | foreach($this->actions as $action) | |
118 | $philter->config['action_plugins'][$action[0]]->sql_store($_uid, $_rid, $action); | |
119 | } else | |
120 | foreach($this->matches as $match) | |
121 | $philter->config['global_plugins'][$match[0]]->sql_store($_uid, $_rid, $match); | |
dd8de1ec PH |
122 | } |
123 | ||
124 | function to_js() { | |
125 | $matches = array(); | |
eca2e192 | 126 | ksort($this->matches); |
dd8de1ec PH |
127 | foreach($this->matches as $data) { |
128 | $data = array_map('to_js_str', $data); | |
129 | $matches[] = '[' . implode(',', $data) . ']'; | |
130 | } | |
131 | $matches = '['.implode(',',$matches).']'; | |
132 | ||
133 | $actions = array(); | |
134 | foreach($this->actions as $data) { | |
135 | $data = array_map('to_js_str', $data); | |
136 | $actions[] = '[' . implode(',', $data) . ']'; | |
137 | } | |
138 | $actions = '['.implode(',',$actions).']'; | |
139 | ||
140 | return "{ all: ".($this->all ? "1" : "0") | |
141 | .", block: ".($this->block ? "1" : "0") | |
142 | .", name: '{$this->name}', matches: ".$matches | |
143 | .", actions: ".$actions." }"; | |
144 | } | |
145 | } | |
146 | ||
147 | /******************************************************************************** | |
148 | * $Id$ | |
149 | * vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100: | |
150 | ********************************************************************************/ | |
151 | ?> |