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comparison program/steps/mail/search.inc @ 0:4681f974d28b

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vanilla 1.3.3 distro, I hope
author Charlie Root
date Thu, 04 Jan 2018 15:52:31 -0500
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-1:000000000000 0:4681f974d28b
1 <?php
2
3 /**
4 +-----------------------------------------------------------------------+
5 | steps/mail/search.inc |
6 | |
7 | This file is part of the Roundcube Webmail client |
8 | Copyright (C) 2005-2013, The Roundcube Dev Team |
9 | |
10 | Licensed under the GNU General Public License version 3 or |
11 | any later version with exceptions for skins & plugins. |
12 | See the README file for a full license statement. |
13 | |
14 | PURPOSE: |
15 | Mail messages search action |
16 +-----------------------------------------------------------------------+
17 | Author: Benjamin Smith <defitro@gmail.com> |
18 | Thomas Bruederli <roundcube@gmail.com> |
19 +-----------------------------------------------------------------------+
20 */
21
22 $REMOTE_REQUEST = TRUE;
23
24 @set_time_limit(170); // extend default max_execution_time to ~3 minutes
25
26 // reset list_page and old search results
27 $RCMAIL->storage->set_page(1);
28 $RCMAIL->storage->set_search_set(NULL);
29 $_SESSION['page'] = 1;
30
31 // using encodeURI with javascript "should" give us
32 // a correctly encoded query string
33 $imap_charset = RCUBE_CHARSET;
34
35 // get search string
36 $str = rcube_utils::get_input_value('_q', rcube_utils::INPUT_GET, true);
37 $mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GET, true);
38 $filter = rcube_utils::get_input_value('_filter', rcube_utils::INPUT_GET);
39 $headers = rcube_utils::get_input_value('_headers', rcube_utils::INPUT_GET);
40 $scope = rcube_utils::get_input_value('_scope', rcube_utils::INPUT_GET);
41 $interval = rcube_utils::get_input_value('_interval', rcube_utils::INPUT_GET);
42 $continue = rcube_utils::get_input_value('_continue', rcube_utils::INPUT_GET);
43 $subject = array();
44
45 $filter = trim($filter);
46 $search_request = md5($mbox.$scope.$interval.$filter.$str);
47
48 // add list filter string
49 $search_str = $filter && $filter != 'ALL' ? $filter : '';
50
51 // Check the search string for type of search
52 if (preg_match("/^from:.*/i", $str)) {
53 list(,$srch) = explode(":", $str);
54 $subject['from'] = "HEADER FROM";
55 }
56 else if (preg_match("/^to:.*/i", $str)) {
57 list(,$srch) = explode(":", $str);
58 $subject['to'] = "HEADER TO";
59 }
60 else if (preg_match("/^cc:.*/i", $str)) {
61 list(,$srch) = explode(":", $str);
62 $subject['cc'] = "HEADER CC";
63 }
64 else if (preg_match("/^bcc:.*/i", $str)) {
65 list(,$srch) = explode(":", $str);
66 $subject['bcc'] = "HEADER BCC";
67 }
68 else if (preg_match("/^subject:.*/i", $str)) {
69 list(,$srch) = explode(":", $str);
70 $subject['subject'] = "HEADER SUBJECT";
71 }
72 else if (preg_match("/^body:.*/i", $str)) {
73 list(,$srch) = explode(":", $str);
74 $subject['body'] = "BODY";
75 }
76 else if (strlen(trim($str))) {
77 if ($headers) {
78 foreach (explode(',', $headers) as $header) {
79 if ($header == 'text') {
80 // #1488208: get rid of other headers when searching by "TEXT"
81 $subject = array('text' => 'TEXT');
82 break;
83 }
84 else {
85 $subject[$header] = ($header != 'body' ? 'HEADER ' : '') . strtoupper($header);
86 }
87 }
88
89 // save search modifiers for the current folder to user prefs
90 $mkey = $scope == 'all' ? '*' : $mbox;
91 $search_mods = rcmail_search_mods();
92 $search_mods[$mkey] = array_fill_keys(array_keys($subject), 1);
93
94 $RCMAIL->user->save_prefs(array('search_mods' => $search_mods));
95 }
96 else {
97 // search in subject by default
98 $subject['subject'] = 'HEADER SUBJECT';
99 }
100 }
101
102 $search = isset($srch) ? trim($srch) : trim($str);
103
104 if ($search_interval = rcmail_search_interval_criteria($interval)) {
105 $search_str .= ' ' . $search_interval;
106 }
107
108 if (!empty($subject)) {
109 $search_str .= str_repeat(' OR', count($subject)-1);
110 foreach ($subject as $sub) {
111 $search_str .= ' ' . $sub . ' ' . rcube_imap_generic::escape($search);
112 }
113 }
114
115 $search_str = trim($search_str);
116 $sort_column = rcmail_sort_column();
117
118 // set message set for already stored (but incomplete) search request
119 if (!empty($continue) && isset($_SESSION['search']) && $_SESSION['search_request'] == $continue) {
120 $RCMAIL->storage->set_search_set($_SESSION['search']);
121 $search_str = $_SESSION['search'][0];
122 }
123
124 // execute IMAP search
125 if ($search_str) {
126 // search all, current or subfolders folders
127 if ($scope == 'all') {
128 $mboxes = $RCMAIL->storage->list_folders_subscribed('', '*', 'mail', null, true);
129 natcasesort($mboxes); // we want natural alphabetic sorting of folders in the result set
130 }
131 else if ($scope == 'sub') {
132 $delim = $RCMAIL->storage->get_hierarchy_delimiter();
133 $mboxes = $RCMAIL->storage->list_folders_subscribed($mbox . $delim, '*', 'mail');
134 array_unshift($mboxes, $mbox);
135 }
136
137 if ($scope != 'all') {
138 // Remember current folder, it can change in meantime (plugins)
139 // but we need it to e.g. recognize Sent folder to handle From/To column later
140 $RCMAIL->output->set_env('mailbox', $mbox);
141 }
142
143 $result = $RCMAIL->storage->search($mboxes, $search_str, $imap_charset, $sort_column);
144 }
145
146 // save search results in session
147 if (!is_array($_SESSION['search'])) {
148 $_SESSION['search'] = array();
149 }
150
151 if ($search_str) {
152 $_SESSION['search'] = $RCMAIL->storage->get_search_set();
153 $_SESSION['last_text_search'] = $str;
154 }
155 $_SESSION['search_request'] = $search_request;
156 $_SESSION['search_scope'] = $scope;
157 $_SESSION['search_interval'] = $interval;
158 $_SESSION['search_filter'] = $filter;
159
160 // Get the headers
161 if (!$result->incomplete) {
162 $result_h = $RCMAIL->storage->list_messages($mbox, 1, $sort_column, rcmail_sort_order());
163 }
164
165 // Make sure we got the headers
166 if (!empty($result_h)) {
167 $count = $RCMAIL->storage->count($mbox, $RCMAIL->storage->get_threading() ? 'THREADS' : 'ALL');
168
169 rcmail_js_message_list($result_h, false);
170
171 if ($search_str) {
172 $OUTPUT->show_message('searchsuccessful', 'confirmation', array('nr' => $RCMAIL->storage->count(NULL, 'ALL')));
173 }
174
175 // remember last HIGHESTMODSEQ value (if supported)
176 // we need it for flag updates in check-recent
177 if ($mbox !== null) {
178 $data = $RCMAIL->storage->folder_data($mbox);
179 if (!empty($data['HIGHESTMODSEQ'])) {
180 $_SESSION['list_mod_seq'] = $data['HIGHESTMODSEQ'];
181 }
182 }
183 }
184 // handle IMAP errors (e.g. #1486905)
185 else if ($err_code = $RCMAIL->storage->get_error_code()) {
186 $count = 0;
187 $RCMAIL->display_server_error();
188 }
189 // advice the client to re-send the (cross-folder) search request
190 else if ($result->incomplete) {
191 $count = 0; // keep UI locked
192 $OUTPUT->command('continue_search', $search_request);
193 }
194 else {
195 $count = 0;
196 $OUTPUT->show_message('searchnomatch', 'notice');
197 $OUTPUT->set_env('multifolder_listing', (bool)$result->multi);
198 if ($result->multi && $scope == 'all') {
199 $OUTPUT->command('select_folder', '');
200 }
201 }
202
203 // update message count display
204 $OUTPUT->set_env('search_request', $search_str ? $search_request : '');
205 $OUTPUT->set_env('search_filter', $_SESSION['search_filter']);
206 $OUTPUT->set_env('messagecount', $count);
207 $OUTPUT->set_env('pagecount', ceil($count/$RCMAIL->storage->get_pagesize()));
208 $OUTPUT->set_env('exists', $mbox === null ? 0 : $RCMAIL->storage->count($mbox, 'EXISTS'));
209 $OUTPUT->command('set_rowcount', rcmail_get_messagecount_text($count, 1), $mbox);
210
211 rcmail_list_pagetitle();
212
213 // update unseen messages count
214 if (empty($search_str)) {
215 rcmail_send_unread_count($mbox, false, empty($result_h) ? 0 : null);
216 }
217
218 if (!$result->incomplete) {
219 $OUTPUT->command('set_quota', $RCMAIL->quota_content(null, $result->multi ? 'INBOX' : $mbox));
220 }
221
222 $OUTPUT->send();
223
224
225 // Creates BEFORE/SINCE search criteria from the specified interval
226 // Interval can be: 1W, 1M, 1Y, -1W, -1M, -1Y
227 function rcmail_search_interval_criteria($interval)
228 {
229 if (empty($interval)) {
230 return;
231 }
232
233 if ($interval[0] == '-') {
234 $search = 'BEFORE';
235 $interval = substr($interval, 1);
236 }
237 else {
238 $search = 'SINCE';
239 }
240
241 $date = new DateTime('now');
242 $interval = new DateInterval('P' . $interval);
243
244 $date->sub($interval);
245
246 return $search . ' ' . $date->format('j-M-Y');
247 }