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1 | <?php |
2 | |
3 | /** |
4 | * setup.php -- Sent Subfolders Setup File |
5 | * |
6 | * This is a standard SquirrelMail 1.2 API for plugins. |
7 | * |
8 | * @copyright © 1999-2007 The SquirrelMail Project Team |
9 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
10 | * @version $Id$ |
11 | * @package plugins |
12 | * @subpackage sent_subfolders |
13 | */ |
14 | |
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15 | define('SMPREF_SENT_SUBFOLDERS_DISABLED', 0); |
16 | define('SMPREF_SENT_SUBFOLDERS_YEARLY', 1); |
17 | define('SMPREF_SENT_SUBFOLDERS_QUARTERLY', 2); |
18 | define('SMPREF_SENT_SUBFOLDERS_MONTHLY', 3); |
19 | define('SMOPT_GRP_SENT_SUBFOLDERS','SENT_SUBFOLDERS'); |
20 | |
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21 | function sent_subfolders_check_handleAsSent_do($mailbox) { |
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22 | |
23 | global $handleAsSent_result; |
24 | |
25 | // don't need to bother if it's already special |
26 | if ($handleAsSent_result) return; |
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27 | |
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28 | sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION); |
29 | |
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30 | $use_sent_subfolders = getPref($data_dir, $username, |
31 | 'use_sent_subfolders', SMPREF_OFF); |
32 | $sent_subfolders_base = getPref($data_dir, $username, |
33 | 'sent_subfolders_base', SMPREF_NONE); |
34 | |
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35 | /* Only check the folder string if we have been passed a mailbox. */ |
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36 | if ($use_sent_subfolders && !empty($mailbox)) { |
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37 | /* Chop up the folder strings as needed. */ |
38 | $base_str = $sent_subfolders_base . $delimiter; |
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39 | $mbox_str = substr($mailbox, 0, strlen($base_str)); |
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40 | |
41 | /* Perform the comparison. */ |
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42 | $handleAsSent_result = ( ($base_str == $mbox_str) |
43 | || ($sent_subfolders_base == $mailbox) ); |
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44 | } |
45 | } |
46 | |
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47 | /** |
48 | * Adds sent_subfolders options in folder preferences |
49 | */ |
50 | function sent_subfolders_optpage_loadhook_folders_do() { |
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51 | |
52 | global $username, $optpage_data, $imapServerAddress, $imapPort, |
53 | $show_contain_subfolders_option; |
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54 | |
55 | /* Get some imap data we need later. */ |
56 | $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort, 0); |
57 | $boxes = sqimap_mailbox_list($imapConnection); |
58 | sqimap_logout($imapConnection); |
59 | |
60 | /* Load the Sent Subfolder Options into an array. */ |
61 | $optgrp = _("Sent Subfolders Options"); |
62 | $optvals = array(); |
63 | |
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64 | global $sent_subfolders_setting; |
65 | $sent_subfolders_setting = getPref($data_dir, $username, |
66 | 'sent_subfolders_setting', |
67 | SMPREF_SENT_SUBFOLDERS_DISABLED); |
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68 | $optvals[] = array( |
69 | 'name' => 'sent_subfolders_setting', |
70 | 'caption' => _("Use Sent Subfolders"), |
71 | 'type' => SMOPT_TYPE_STRLIST, |
72 | 'refresh' => SMOPT_REFRESH_FOLDERLIST, |
73 | 'posvals' => array(SMPREF_SENT_SUBFOLDERS_DISABLED => _("Disabled"), |
74 | SMPREF_SENT_SUBFOLDERS_MONTHLY => _("Monthly"), |
75 | SMPREF_SENT_SUBFOLDERS_QUARTERLY => _("Quarterly"), |
76 | SMPREF_SENT_SUBFOLDERS_YEARLY => _("Yearly")), |
77 | 'save' => 'save_option_sent_subfolders_setting' |
78 | ); |
79 | |
80 | $filtered_folders=array_filter($boxes, "filter_folders"); |
81 | $sent_subfolders_base_values = array('whatever'=>$filtered_folders); |
82 | |
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83 | global $sent_subfolders_base; |
84 | $sent_subfolders_base = getPref($data_dir, $username, |
85 | 'sent_subfolders_base', SMPREF_NONE); |
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86 | $optvals[] = array( |
87 | 'name' => 'sent_subfolders_base', |
88 | 'caption' => _("Base Sent Folder"), |
89 | 'type' => SMOPT_TYPE_FLDRLIST, |
90 | 'refresh' => SMOPT_REFRESH_FOLDERLIST, |
91 | 'posvals' => $sent_subfolders_base_values, |
92 | 'folder_filter' => 'noinferiors' |
93 | ); |
94 | |
95 | if ($show_contain_subfolders_option) { |
96 | $optvals[] = array( |
97 | 'name' => 'sent_subfolders_warning', |
98 | 'caption' => _("Warning"), |
99 | 'type' => SMOPT_TYPE_COMMENT, |
100 | 'comment' => _("There are some restrictions in Sent Subfolder options.") |
101 | ); |
102 | } |
103 | |
104 | /* Add our option data to the global array. */ |
105 | $optpage_data['grps'][SMOPT_GRP_SENT_SUBFOLDERS] = $optgrp; |
106 | $optpage_data['vals'][SMOPT_GRP_SENT_SUBFOLDERS] = $optvals; |
107 | } |
108 | |
109 | /** |
110 | * Defines folder filtering rules |
111 | * |
112 | * Callback function that should exclude some folders from folder listing. |
113 | * @param array $fldr list of folders. See sqimap_mailbox_list |
114 | * @return boolean returns true, if folder has to included in folder listing |
115 | * @access private |
116 | */ |
117 | function filter_folders($fldr) { |
118 | return strtolower($fldr['unformatted'])!='inbox'; |
119 | } |
120 | |
121 | /** |
122 | * Saves sent_subfolder_options |
123 | */ |
124 | function save_option_sent_subfolders_setting($option) { |
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125 | global $data_dir, $username; |
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126 | |
127 | /* Set use_sent_subfolders as either on or off. */ |
128 | if ($option->new_value == SMPREF_SENT_SUBFOLDERS_DISABLED) { |
129 | setPref($data_dir, $username, 'use_sent_subfolders', SMPREF_OFF); |
130 | } else { |
131 | setPref($data_dir, $username, 'use_sent_subfolders', SMPREF_ON); |
132 | setPref($data_dir, $username, 'move_to_sent', SMPREF_ON); |
133 | } |
134 | |
135 | /* Now just save the option as normal. */ |
136 | save_option($option); |
137 | } |
138 | |
139 | /** |
140 | * Update sent_subfolders settings |
141 | * |
142 | * function updates default sent folder value and |
143 | * creates required imap folders |
144 | */ |
145 | function sent_subfolders_update_sentfolder_do() { |
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146 | global $sent_folder, $username, |
147 | $data_dir, $imapServerAddress, $imapPort, |
148 | $move_to_sent; |
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149 | |
150 | sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION); |
151 | |
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152 | $use_sent_subfolders = getPref($data_dir, $username, |
153 | 'use_sent_subfolders', SMPREF_OFF); |
154 | $sent_subfolders_setting = getPref($data_dir, $username, |
155 | 'sent_subfolders_setting', |
156 | SMPREF_SENT_SUBFOLDERS_DISABLED); |
157 | $sent_subfolders_base = getPref($data_dir, $username, |
158 | 'sent_subfolders_base', SMPREF_NONE); |
159 | |
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160 | if ($use_sent_subfolders || $move_to_sent) { |
161 | $year = date('Y'); |
162 | $month = date('m'); |
163 | $quarter = sent_subfolder_getQuarter($month); |
164 | |
165 | /** |
166 | * Regarding the structure we've got three main possibilities. |
167 | * One sent holder. level 0. |
168 | * Multiple year holders with messages in it. level 1. |
169 | * Multiple year folders with holders in it. level 2. |
170 | */ |
171 | |
172 | switch ($sent_subfolders_setting) { |
173 | case SMPREF_SENT_SUBFOLDERS_YEARLY: |
174 | $level = 1; |
175 | $sent_subfolder = $sent_subfolders_base . $delimiter |
176 | . $year; |
177 | break; |
178 | case SMPREF_SENT_SUBFOLDERS_QUARTERLY: |
179 | $level = 2; |
180 | $sent_subfolder = $sent_subfolders_base . $delimiter |
181 | . $year |
182 | . $delimiter . $quarter; |
183 | $year_folder = $sent_subfolders_base . $delimiter |
184 | . $year; |
185 | break; |
186 | case SMPREF_SENT_SUBFOLDERS_MONTHLY: |
187 | $level = 2; |
188 | $sent_subfolder = $sent_subfolders_base . $delimiter |
189 | . $year |
190 | . $delimiter . $month; |
191 | $year_folder = $sent_subfolders_base. $delimiter . $year; |
192 | break; |
193 | case SMPREF_SENT_SUBFOLDERS_DISABLED: |
194 | default: |
195 | $level = 0; |
196 | $sent_subfolder = $sent_folder; |
197 | $year_folder = $sent_folder; |
198 | } |
199 | |
200 | /* If this folder is NOT the current sent folder, update stuff. */ |
201 | if ($sent_subfolder != $sent_folder) { |
202 | /* Auto-create folders, if they do not yet exist. */ |
203 | if ($sent_subfolder != 'none') { |
204 | /* Create the imap connection. */ |
205 | $ic = sqimap_login($username, false, $imapServerAddress, $imapPort, 10); |
206 | |
207 | $boxes = false; |
208 | /** |
209 | * If sent_subfolder can't store messages (noselect) || |
210 | * year_folder can't store subfolders (noinferiors) in level=2 setup || |
211 | * subfolder_base can't store subfolders (noinferiors), setup is broken |
212 | */ |
213 | if (sqimap_mailbox_is_noselect($ic,$sent_subfolder,$boxes) || |
214 | ($level==2 && sqimap_mailbox_is_noinferiors($ic,$year_folder,$boxes)) || |
215 | sqimap_mailbox_is_noinferiors($ic,$sent_subfolders_base,$boxes)) { |
216 | error_box(_("Sent Subfolders plugin is misconfigured.")); |
217 | } else { |
218 | if ($level==2) { |
219 | /* Auto-create the year folder, if it does not yet exist. */ |
220 | if (!sqimap_mailbox_exists($ic, $year_folder)) { |
221 | sqimap_mailbox_create($ic, $year_folder, 'noselect'); |
222 | // TODO: safety check for imap servers that can't create subfolders |
223 | |
224 | } else if (!sqimap_mailbox_is_subscribed($ic, $year_folder)) { |
225 | sqimap_subscribe($ic, $year_folder); |
226 | } |
227 | } |
228 | |
229 | /* Auto-create the subfolder, if it does not yet exist. */ |
230 | if (!sqimap_mailbox_exists($ic, $sent_subfolder)) { |
231 | sqimap_mailbox_create($ic, $sent_subfolder, ''); |
232 | } else if (!sqimap_mailbox_is_subscribed($ic, $sent_subfolder)) { |
233 | sqimap_subscribe($ic, $sent_subfolder); |
234 | } |
235 | /* Update sent_folder setting. */ |
236 | //setPref($data_dir, $username, 'sent_folder', $sent_subfolder); |
237 | //setPref($data_dir, $username, 'move_to_sent', SMPREF_ON); |
238 | $sent_folder = $sent_subfolder; |
239 | $move_to_sent = SMPREF_ON; |
240 | } |
241 | /* Close the imap connection. */ |
242 | sqimap_logout($ic); |
243 | } |
244 | |
245 | } |
246 | } |
247 | } |
248 | |
249 | /** |
250 | * Sets quarter subfolder names |
251 | * |
252 | * @param string $month numeric month |
253 | * @return string quarter name (Q + number) |
254 | */ |
255 | function sent_subfolder_getQuarter($month) { |
256 | switch ($month) { |
257 | case '01': |
258 | case '02': |
259 | case '03': |
260 | $result = '1'; |
261 | break; |
262 | case '04': |
263 | case '05': |
264 | case '06': |
265 | $result = '2'; |
266 | break; |
267 | case '07': |
268 | case '08': |
269 | case '09': |
270 | $result = '3'; |
271 | break; |
272 | case '10': |
273 | case '11': |
274 | case '12': |
275 | $result = '4'; |
276 | break; |
277 | default: |
278 | $result = 'ERR'; |
279 | } |
280 | |
281 | /* Return the current quarter. */ |
282 | return ('Q' . $result); |
283 | } |
284 | |
285 | /** |
286 | * detects if mailbox is part of sent_subfolders |
287 | * |
288 | * @param string $mb imap folder name |
289 | * @return boolean 1 - is part of sent_subfolders, 0 - is not part of sent_subfolders |
290 | */ |
291 | function sent_subfolders_special_mailbox_do($mb) { |
292 | global $data_dir, $username; |
293 | |
294 | sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION); |
295 | |
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296 | $use_sent_subfolders = getPref($data_dir, $username, 'use_sent_subfolders', SMPREF_OFF); |
297 | |
298 | //FIXME: why "na" as the default? Shouldn't this be SMPREF_NONE as it is elsewhere in this file? |
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299 | $sent_subfolders_base = getPref($data_dir, $username, 'sent_subfolders_base', 'na'); |
300 | |
301 | /** |
302 | * If sent_subfolders are used and mailbox is equal to subfolder base |
303 | * or mailbox matches subfolder base + delimiter. |
304 | */ |
305 | if ($use_sent_subfolders == SMPREF_ON && |
306 | ($mb == $sent_subfolders_base || stristr($mb,$sent_subfolders_base . $delimiter) ) ) { |
307 | return 1; |
308 | } |
309 | return 0; |
310 | } |