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0
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1 <?php
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2
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3 /**
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4 * Filters
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5 *
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6 * Plugin that adds a new tab to the settings section to create client-side e-mail filtering.
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7 *
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8 * @version 2.1.6
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9 * @author Roberto Zarrelli <zarrelli@unimol.it>
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10 * @developer Artur Petrov <admin@gtn18.ru>
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11 */
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12
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13 class filters extends rcube_plugin{
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14
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15 public $task = 'login|mail|settings';
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16
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17 private $autoAddSpamFilterRule;
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18 private $spam_subject;
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19 private $caseInsensitiveSearch;
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20 private $decodeBase64Msg;
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21 private $searchstring = array();
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22 private $destfolder = array();
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23 private $msg_uids = array();
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24 private $open_mbox;
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25
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26
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27 function init(){
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28
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29 /* Filters parameters initialization. See readme.txt */
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30 $this->load_config();
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31 /* ***************************************************** */
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32
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33 $rcmail = rcmail::get_instance();
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34 $this->rc = &$rcmail;
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35
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36 $this->autoAddSpamFilterRule = $this->rc->config->get('autoAddSpamFilterRule',TRUE);
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37 $this->spam_subject = $this->rc->config->get('spam_subject','[SPAM]');
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38 $this->caseInsensitiveSearch = $this->rc->config->get('caseInsensitiveSearch',TRUE);
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39 $this->decodeBase64Msg = $this->rc->config->get('decodeBase64Msg',FALSE);
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40
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41 if($this->rc->task == 'mail' && !isset($_GET["_q"]))
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42 $this->add_hook('messages_list', array($this, 'filters_checkmsg'));
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43 else if ($this->rc->task == 'settings'){
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44 $this->register_action('plugin.filters', array($this, 'filters_init'));
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45 $this->register_action('plugin.filters-save', array($this, 'filters_save'));
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46 $this->register_action('plugin.filters-delete', array($this, 'filters_delete'));
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47 $this->add_texts('localization/', array('filters','nosearchstring'));
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48 $this->rc->output->add_label('filters');
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49 $this->include_script('filters.js');
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50 }
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51 else if ($this->rc->task == 'login'){
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52 if ($this->autoAddSpamFilterRule)
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53 $this->add_hook('login_after', array($this, 'filters_addMoveSpamRule'));
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54 }
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55
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56 }
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57
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58 function filters_checkmsg($mlist){
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59 $user = $this->rc->user;
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60 if (method_exists($this->rc->imap,'get_mailbox_name')) {
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61 $imap = $this->rc->imap;
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62 $open_mbox = $imap->get_mailbox_name();
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63 }
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64 else {
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65 $imap = $this->rc->storage;
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66 $open_mbox = $imap->get_folder();
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67 }
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68
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69 $this->open_mbox=$open_mbox;
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70
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71 // does not consider the messages already in the trash
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72 if ($open_mbox == $this->rc->config->get('trash_mbox'))
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73 return;
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74
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75 //load filters
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76 $arr_prefs = $this->rc->config->get('filters', array());
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77
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78 foreach ($arr_prefs as $key => $saved_filter){
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79 // if saved destination folder exists and current folder is INBOX
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80 if (method_exists($imap,'mailbox_exists')){
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81 if ($imap->mailbox_exists($saved_filter['destfolder']) && 'INBOX'==$open_mbox){
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82 $saved_filter['searchstring'] = html_entity_decode($saved_filter['searchstring']);
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83 // if (!isset($saved_filter['filterpriority'])) $saved_filter['filterpriority'] = '';
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84 // destfolder#messages#filterpriority#markread
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85 $this->searchstring[ $saved_filter['whatfilter'] ][ $saved_filter['searchstring'] ] =
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86 $saved_filter['destfolder']."#".$saved_filter['messages']."#".$saved_filter['filterpriority']."#".$saved_filter['markread'];
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87 }
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88 }
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89 if (!method_exists($imap,'mailbox_exists')){
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90 if ($imap->folder_exists($saved_filter['destfolder']) && 'INBOX'==$open_mbox){
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91 $saved_filter['searchstring'] = html_entity_decode($saved_filter['searchstring']);
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92 // if (!isset($saved_filter['filterpriority'])) $saved_filter['filterpriority'] = '';
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93 // destfolder#messages#filterpriority#markread
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94 $this->searchstring[ $saved_filter['whatfilter'] ][ $saved_filter['searchstring'] ] =
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95 $saved_filter['destfolder']."#".$saved_filter['messages']."#".$saved_filter['filterpriority']."#".$saved_filter['markread'];
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96 }
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97 }
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98 }
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99 // if there aren't filters return
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100 if(!count($arr_prefs) || !count($this->searchstring) || !isset($mlist['messages']) || !is_array($mlist['messages']))
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101 return;
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102
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103 // scan the messages
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104 foreach($mlist["messages"] as $message){
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105 $this->filters_search($message);
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106 }
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107
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108 // move the filtered messages
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109 if (count($this->destfolder) > 0){
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110 foreach ($this->destfolder as $dfolder){
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111 $uids = array();
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112 foreach ($this->msg_uids[$dfolder] as $muids){
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113 $uids[] = $muids;
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114 }
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115 if (count($uids)){
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116 $imap->move_message($uids, $dfolder, $open_mbox);
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117 // refresh
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118 $unseen = $this->rc->storage->count($dfolder, 'UNSEEN');
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119 $this->api->output->command('set_unread_count',$dfolder, $unseen);
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120 $this->api->output->command('list_mailbox');
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121 $this->api->output->send();
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122 }
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123 }
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124 }
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125
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126 }
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127
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128
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129 function filters_init(){
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130 $this->add_texts('localization/');
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131 $this->register_handler('plugin.body', array($this, 'filters_form'));
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132 $this->rc->output->set_pagetitle($this->gettext('filters'));
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133 $this->rc->output->send('plugin');
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134 }
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135
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136 function filters_save(){
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137 $user = $this->rc->user;
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138
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139 $this->add_texts('localization/');
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140 $this->register_handler('plugin.body', array($this, 'filters_form'));
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141 $this->rc->output->set_pagetitle($this->gettext('filters'));
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142
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143 $searchstring = trim(rcube_utils::get_input_value('_searchstring', RCUBE_INPUT_POST, true));
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144 $destfolder = trim(rcube_utils::get_input_value('_folders', RCUBE_INPUT_POST, true));
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145 $whatfilter = trim(rcube_utils::get_input_value('_whatfilter', RCUBE_INPUT_POST, true));
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146 $messages = trim(rcube_utils::get_input_value('_messages', RCUBE_INPUT_POST, true));
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147 $filterpriority = trim(rcube_utils::get_input_value('_checkbox', RCUBE_INPUT_POST, true));
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148 $markread = trim(rcube_utils::get_input_value('_markread', RCUBE_INPUT_POST, true));
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149
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150 if ($searchstring == "")
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151 $this->rc->output->command('display_message', $this->gettext('nosearchstring'), 'error');
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152 else{
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153 $new_arr['whatfilter'] = $whatfilter;
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154 $new_arr['searchstring'] = htmlspecialchars(addslashes($searchstring));
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155 $new_arr['destfolder'] = addslashes($destfolder);
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156 $new_arr['messages'] = $messages;
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157 $new_arr['filterpriority'] = $filterpriority;
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158 $new_arr['markread'] = $markread;
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159 $arr_prefs = $user->get_prefs();
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160 $arr_prefs['filters'][] = $new_arr;
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161 if ($user->save_prefs($arr_prefs))
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162 $this->rc->output->command('display_message', $this->gettext('successfullysaved'), 'confirmation');
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163 else
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164 $this->rc->output->command('display_message', $this->gettext('unsuccessfullysaved'), 'error');
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165 }
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166 $this->rc->overwrite_action('plugin.filters');
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167 $this->rc->output->send('plugin');
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168 }
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169
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170 function filters_delete(){
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171 $user = $this->rc->user;
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172
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173 $this->add_texts('localization/');
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174 $this->register_handler('plugin.body', array($this, 'filters_form'));
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175 $this->rc->output->set_pagetitle($this->gettext('filters'));
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176
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177 if (isset($_GET[filterid])){
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178 $filter_id = $_GET[filterid];
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179 $arr_prefs = $user->get_prefs();
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180 $arr_prefs['filters'][$filter_id] = '';
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181 $arr_prefs['filters'] = array_diff($arr_prefs['filters'], array(''));
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182 if ($user->save_prefs($arr_prefs))
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183 $this->rc->output->command('display_message', $this->gettext('successfullydeleted'), 'confirmation');
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184 else
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185 $this->rc->output->command('display_message', $this->gettext('unsuccessfullydeleted'), 'error');
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186 }
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187
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188 if (function_exists('rcmail::get_instance()->overwrite_action'))
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189 rcmail::get_instance()->overwrite_action('plugin.filters');
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190 else $this->rc->overwrite_action('plugin.filters');
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191
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192 $this->rc->output->send('plugin');
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193 }
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194
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195 function filters_form(){
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196
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197 if (method_exists($this->rc,'imap_connect')) $this->rc->imap_connect();
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198 else $this->rc->storage_connect();
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199
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200 $table = new html_table(array('cols' => 2));
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201 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('whatfilter').":", 'html'));
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202
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203 $select = new html_select(array('name' => '_whatfilter', 'id' => 'whatfilter'));
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204 $select->add($this->gettext('from'), 'from');
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205 $select->add($this->gettext('to'), 'to');
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206 $select->add($this->gettext('cc'), 'cc');
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207 $select->add($this->gettext('subject'), 'subject');
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208 $table->add('', $select->show($this->gettext('from')));
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209
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210 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('searchstring').":"), 'html');
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211 $inputfield = new html_inputfield(array('name' => '_searchstring', 'id' => 'searchstring'));
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212 $table->add('', $inputfield->show(""));
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213
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214 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('moveto').":"));
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215 if (function_exists('rcmail::get_instance()->folder_selector'))
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216 $select = rcmail::get_instance()->folder_selector(array('name' => '_folders', 'id' => 'folders'));
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217 else $select = $this->rc->folder_selector(array('name' => '_folders', 'id' => 'folders'));
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218 $table->add('title', $select->show());
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219
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220 # new option: all, read and unread messages
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221 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('messagecount').":"), 'html');
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222 $select = new html_select(array('name' => '_messages', 'id' => 'messages'));
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223 $select->add($this->gettext('all'), 'all');
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224 $select->add($this->gettext('unread'), 'unread');
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225 $select->add($this->gettext('isread'), 'isread');
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226 $table->add('', $select->show($this->gettext('all')));
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227
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228 # new option: markread or markunread messages
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229 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('markmessages').":"), 'html');
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230 $select = new html_select(array('name' => '_markread', 'id' => 'markread'));
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231 $select->add($this->gettext('none'), 'none');
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232 $select->add($this->gettext('markunread'), 'markunread');
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233 $select->add($this->gettext('markread'), 'markread');
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234 $table->add('', $select->show($this->gettext('none')));
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235
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236 # new option: filter priority, "on" as enable and "" as disable
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237 $table->add('title', rcube_utils::rep_specialchars_output($this->gettext('filterpriority').":"), 'html');
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238 $checkbox = new html_checkbox(array('name' => '_checkbox', 'id' => 'checkbox'));
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239 $table->add('', $checkbox->show("0"));
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240
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241 // load saved filters
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242 $user = $this->rc->user;
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243 $arr_prefs = $user->get_prefs();
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244 $i = 1;
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245 $flag=false;
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246 $table2 = new html_table(array('cols' => 2));
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247 foreach ($arr_prefs['filters'] as $key => $saved_filter){
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248 $flag=true;
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249 if (empty($saved_filter['markread'])) $saved_filter['markread'] = 'none';
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250 $folder_id = $saved_filter['destfolder'];
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251 if (function_exists('rcmail::get_instance()->localize_folderpath'))
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252 $folder_name = rcmail::get_instance()->localize_folderpath($folder_id);
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253 else $folder_name = $this->rc->localize_folderpath($folder_id);
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254
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255 $messages = $saved_filter['messages'];
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256
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257 $msg = $i." - ".$this->gettext('msg_if_field')." <b>".$this->gettext($saved_filter['whatfilter'])."</b> ".$this->gettext('msg_contains').
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258 " <b>".stripslashes($saved_filter['searchstring'])."</b> ".
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259 $this->gettext('msg_move_msg_in')." <b>".$folder_name."</b> ".
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260 "(".$this->gettext('messagecount').": ".$this->gettext($saved_filter['messages']).
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261 ", ".$this->gettext('mark').": ".$this->gettext($saved_filter['markread']).")";
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262 if ( !empty($saved_filter['filterpriority']))
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263 $msg = "<font color='green'>".$msg."</font>";
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264
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265 $table2->add('title',$msg);
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266 $dlink = "<a href='./?_task=settings&_action=plugin.filters-delete&filterid=".$key."'>".$this->gettext('delete')."</a>";
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267 $table2->add('title',$dlink);
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268 $i++;
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269 }
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270
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271 if (!$flag){
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272 $table2->add('title',rcube_utils::rep_specialchars_output($this->gettext('msg_no_stored_filters'), 'html'));
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273 }
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274
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275 $out = html::div(array('class' => 'box'),
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276 html::div(array('id' => 'prefs-title', 'class' => 'boxtitle'), $this->gettext('filters')) .
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277 html::div(array('class' => 'boxcontent'), $table->show() .
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278 html::p(null,
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279 $this->rc->output->button(array(
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280 'command' => 'plugin.filters-save',
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281 'type' => 'input',
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282 'class' => 'button mainaction',
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283 'label' => 'save'
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284 )))));
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285 $out.= html::div(array('id' => 'prefs-title','class' => 'boxtitle'), $this->gettext('storedfilters')). html::div(array('class' => 'uibox listbox scroller','style'=>'margin-top:250px;'),
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286 html::div(array('class' => 'boxcontent'), $table2->show() ));
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287
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288 $this->rc->output->add_gui_object('filtersform', 'filters-form');
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289
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290 return $this->rc->output->form_tag(array(
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291 'id' => 'filters-form',
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292 'name' => 'filters-form',
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293 'method' => 'post',
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294 'class' => 'propform',
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295 'action' => './?_task=settings&_action=plugin.filters-save',
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296 ), $out);
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297
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298 }
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299
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300 function filters_search($message){
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301 // check if a message has been read
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302 if (isset($message->flags['SEEN']) && $message->flags['SEEN'])
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303 $msg_read = 1;
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304 $headers = array('from','to','cc','subject');
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305 $destination_folder = '';
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306 $filter_flag = '';
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307 $mark_flag = '';
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308 foreach($headers as $whatfilter){
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309 if (isset($this->searchstring[$whatfilter])){
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310 foreach ($this->searchstring[$whatfilter] as $from => $dest){
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311 $arr = explode("#",$dest);
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312 $destination = $arr[0];
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313 $msg_filter = $arr[1];
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314 $filterpriority = $arr[2];
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315 $markread = $arr[3];
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316
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317 switch ($whatfilter){
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318 case 'from':
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319 $field = $message->from;
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320 break;
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321 case 'to':
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322 $field = $message->to;
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323 break;
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324 case 'cc':
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325 $field = $message->cc;
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326 break;
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327 case 'subject':
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328 $field = $message->subject;
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329 break;
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330 default:
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331 $field = "";
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332 }
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333
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334 if ($this->filters_searchString($field, $from) != false && $destination!=$this->open_mbox){
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335 if (!empty($filterpriority)){
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336 $destination_folder = $destination;
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337 $filter_flag = $msg_filter;
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338 $mark_flag = $markread;
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339 break 2;
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340 }
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341 if (empty($destination_folder)){
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342 $destination_folder = $destination;
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343 $filter_flag = $msg_filter;
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344 $mark_flag = $markread;
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345 }
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346 }
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347 }
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348 }
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349 }
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350 if (!empty($destination_folder)){
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351 // if message as read and need unread message, then exit from function
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352 // Если сообщение как прочитанное и нужно непрочитанное сообщение, то выход из функции
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353 if (!empty($msg_read) && $filter_flag == "unread") return;
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354 // if message as unread and need read message, then exit from function
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355 // Если сообщение как непрочитанное и нужно прочитанное сообщение, то выход из функции
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356 if (empty($msg_read) && $filter_flag == "isread") return;
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357 $this->msg_uids[$destination_folder][] = $message->uid;
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358 if (!in_array($destination_folder, $this->destfolder)) $this->destfolder[] = $destination_folder;
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359 // Mark message as read if need mark message as read
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360 // Отметить сообщение как прочитанное
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361 if ($mark_flag == "markread") $this->filters_markread($message);
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362 // Mark message as unread if need mark message as unread
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363 // Отметить сообщение как непрочитанное
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364 if ($mark_flag == "markunread") $this->filters_markread($message,'UNSEEN');
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365 }
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366 }
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367 // Mark message as read (SEEN) or as unread (UNSEEN)
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368 function filters_markread($message,$markread='SEEN'){
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369 $storage = $this->rc->storage;
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370 $storage->set_flag($message->uid, $markread, NULL);
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371 }
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372
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373 function filters_searchString($msg,$stringToSearch){
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374 $ret = FALSE;
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375
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376 $ciSearch = $this->caseInsensitiveSearch;
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377 $decode_msg = rcube_mime::decode_header((string)$msg);
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378
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379 $stringToSearch=stripslashes($stringToSearch);
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380
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381 $decode_msg = addslashes($decode_msg);
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382 $stringToSearch = addslashes($stringToSearch);
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383
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384 if ($ciSearch){
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385 if (function_exists('mb_stripos')){
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386 $tmp = mb_stripos($decode_msg, $stringToSearch);
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387 }
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388 else{
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389 $tmp = stripos($decode_msg, $stringToSearch);
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390 }
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391 }
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392 else{
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393 if (function_exists('mb_strpos')){
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394 $tmp = mb_strpos($decode_msg, $stringToSearch);
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395 }
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396 else{
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397 $tmp = strpos($decode_msg, $stringToSearch);
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398 }
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399 }
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400
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401 if ($tmp !== FALSE){
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402 $ret = TRUE;
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403 }
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404
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405 else{
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406 if ($this->decodeBase64Msg === TRUE){
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407 // decode and search BASE64 msg
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408 $decode_msg = rcube_mime::decode_header(base64_decode($msg));
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409
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410 if ($decode_msg !== FALSE){
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411
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412 if ($ciSearch){
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413 if (function_exists('mb_stripos')){
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414 $tmp = mb_stripos($decode_msg, $stringToSearch);
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415 }
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416 else{
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417 $tmp = stripos($decode_msg, $stringToSearch);
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418 }
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419 }
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420 else{
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421 if (function_exists('mb_strpos')){
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422 $tmp = mb_strpos($decode_msg, $stringToSearch);
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423 }
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424 else{
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425 $tmp = strpos($decode_msg, $stringToSearch);
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426 }
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427 }
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428 if ($tmp !== FALSE){
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429 $ret = TRUE;
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430 }
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431 }
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432 }
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433 }
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434
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435 return $ret;
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|
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436 }
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437
|
|
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438
|
|
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439 function filters_addMoveSpamRule(){
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|
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440
|
|
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441 $user = $this->rc->user;
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442
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|
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443 $searchstring = $this->spam_subject;
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|
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444 $destfolder = $this->rc->config->get('junk_mbox', null);
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|
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445 $whatfilter = "subject";
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446 $messages = "all";
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447
|
|
|
448 //load filters
|
|
|
449 $arr_prefs = $this->rc->config->get('filters', array());
|
|
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450
|
|
|
451 // check if the rule is already enabled
|
|
|
452 $found = false;
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|
|
453 foreach ($arr_prefs as $key => $saved_filter){
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|
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454 if ($saved_filter['searchstring'] == $searchstring && $saved_filter['whatfilter'] == $whatfilter){
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|
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455 $found = true;
|
|
|
456 }
|
|
|
457 }
|
|
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458
|
|
|
459 if (!$found && $destfolder !== null && $destfolder !== ""){
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|
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460 $new_arr['whatfilter'] = $whatfilter;
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|
|
461 $new_arr['searchstring'] = $searchstring;
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|
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462 $new_arr['destfolder'] = $destfolder;
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|
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463 $new_arr['messages'] = $messages;
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|
|
464 $arr_prefs = $user->get_prefs();
|
|
|
465 $arr_prefs['filters'][] = $new_arr;
|
|
|
466 $user->save_prefs($arr_prefs);
|
|
|
467 }
|
|
|
468 }
|
|
|
469
|
|
|
470 }
|
|
|
471 ?>
|
