Source for file mailbox_display.php

Documentation is available at mailbox_display.php

  1. <?php
  3. /**
  4. * mailbox_display.php
  5. *
  6. * This contains functions that display mailbox information, such as the
  7. * table row that has sender, date, subject, etc...
  8. *
  9. * @copyright 1999-2020 The SquirrelMail Project Team
  10. * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11. * @version $Id: mailbox_display.php 14840 2020年01月07日 07:42:38Z pdontthink $
  12. * @package squirrelmail
  13. */
  15. /** The standard includes.. */
  16. require_once(SM_PATH . 'functions/strings.php');
  17. require_once(SM_PATH . 'functions/html.php');
  18. require_once(SM_PATH . 'class/html.class.php');
  19. require_once(SM_PATH . 'functions/imap_mailbox.php');
  21. /* Constants:
  22. * PG_SEL_MAX: default value for page_selector_max
  23. * SUBJ_TRIM_AT: the length at which we trim off subjects
  24. */
  25. define ('PG_SEL_MAX', 10);
  26. define ('SUBJ_TRIM_AT', 55);
  28. function elapsed ($start)
  29. {
  30. $end = microtime ();
  31. list($start2, $start1) = explode (" ", $start);
  32. list($end2, $end1) = explode (" ", $end);
  33. $diff1 = $end1 - $start1;
  34. $diff2 = $end2 - $start2;
  35. if( $diff2 < 0 ){
  36. $diff1 -= 1;
  37. $diff2 += 1.0;
  38. }
  39. return $diff2 + $diff1;
  40. }
  42. function printMessageInfo ($imapConnection, $t, $not_last=true, $key, $mailbox,
  43. $start_msg, $where, $what) {
  44. global $checkall, $preselected,
  45. $color, $msgs, $msort, $td_str, $msg,
  47. $message_highlight_list,
  48. $index_order,
  49. $indent_array, /* indent subject by */
  50. $pos, /* Search postion (if any) */
  51. $thread_sort_messages, /* thread sorting on/off */
  52. $server_sort_order, /* sort value when using server-sorting */
  53. $row_count,
  54. $allow_server_sort , /* enable/disable server-side sorting */
  55. $truncate_subject,
  56. $truncate_sender,
  57. $internal_date_sort;
  59. sqgetGlobalVar ('sort', $sort, SQ_SESSION );
  61. $color_string = $color[4];
  63. if ($GLOBALS['alt_index_colors']) {
  64. if (!isset($row_count)) {
  65. $row_count = 0;
  66. }
  67. $row_count++;
  68. if ($row_count % 2) {
  69. if (!isset($color[12])) {
  70. $color[12] = '#EAEAEA';
  71. }
  72. $color_string = $color[12];
  73. }
  74. }
  75. $msg = $msgs[$key];
  77. if($mailbox == 'None') {
  78. $boxes = sqimap_mailbox_list ($imapConnection);
  79. $mailbox = $boxes[0]['unformatted'];
  80. unset($boxes);
  81. }
  82. $urlMailbox = urlencode ($mailbox);
  84. if (handleAsSent ($mailbox)) {
  85. $msg['FROM'] = $msg['TO'];
  86. }
  87. $msg['FROM'] = parseAddress ($msg['FROM'],1);
  90. /*
  91. * This is done in case you're looking into Sent folders,
  92. * because you can have multiple receivers.
  93. */
  95. $senderNames = $msg['FROM'];
  96. $senderName = '';
  97. $senderFrom = '';
  100. if (sizeof ($senderNames)){
  101. foreach ($senderNames as $senderNames_part) {
  102. if ($senderName != '') {
  103. $senderName .= ', ';
  104. }
  106. if ($senderFrom != '') {
  107. $senderFrom .= ', ';
  108. }
  110. if ($senderNames_part[1]) {
  111. $senderName .= decodeHeader ($senderNames_part[1]);
  112. } else {
  113. $senderName .= sm_encode_html_special_chars ($senderNames_part[0]);
  114. }
  116. $senderFrom .= sm_encode_html_special_chars ($senderNames_part[0]);
  117. }
  118. }
  119. $senderName = str_replace ('&nbsp;',' ',$senderName);
  120. if (substr ($senderName, 0, 6) == '&quot;'
  121. && substr ($senderName, -6) == '&quot;')
  122. $senderName = substr (substr ($senderName, 0, -6), 6);
  123. echo html_tag ( 'tr','','','','valign="top"') . "\n";
  125. if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
  126. $flag = "<font color=\"$color[2]\">";
  127. $flag_end = '</font>';
  128. } else {
  129. $flag = '';
  130. $flag_end = '';
  131. }
  132. if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) {
  133. $bold = '<b>';
  134. $bold_end = '</b>';
  135. } else {
  136. $bold = '';
  137. $bold_end = '';
  138. }
  139. if (handleAsSent ($mailbox)) {
  140. $italic = '<i>';
  141. $italic_end = '</i>';
  142. } else {
  143. $italic = '';
  144. $italic_end = '';
  145. }
  146. if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
  147. $fontstr = "<font color=\"$color[9]\">";
  148. $fontstr_end = '</font>';
  149. } else {
  150. $fontstr = '';
  151. $fontstr_end = '';
  152. }
  154. if ($where && $what) {
  155. $searchstr = '&amp;where='.$where.'&amp;what='.$what;
  156. } else {
  157. $searchstr = '';
  158. }
  160. if (is_array ($message_highlight_list) && count ($message_highlight_list)) {
  161. $msg['TO'] = parseAddress ($msg['TO']);
  162. $msg['CC'] = parseAddress ($msg['CC']);
  163. $decoded_addresses = array();
  164. foreach ($message_highlight_list as $message_highlight_list_part) {
  165. if (trim ($message_highlight_list_part['value']) != '') {
  166. $high_val = strtolower ($message_highlight_list_part['value']);
  167. $match_type = strtoupper ($message_highlight_list_part['match_type']);
  168. if($match_type == 'TO_CC') {
  169. $match = array('TO', 'CC');
  170. } else {
  171. $match = array($match_type);
  172. }
  173. foreach($match as $match_type) {
  174. switch($match_type) {
  175. case('TO'):
  176. case('CC'):
  177. case('FROM'):
  178. foreach ($msg[$match_type] as $i => $address) {
  179. if (empty($decoded_addresses[$match_type][$i])) {
  180. $decoded_addresses[$match_type][$i][0] = decodeHeader ($address[0], true, false);
  181. $decoded_addresses[$match_type][$i][1] = decodeHeader ($address[1], true, false);
  182. }
  183. $address = $decoded_addresses[$match_type][$i];
  184. if (strstr ('^^' . strtolower ($address[0]), $high_val) ||
  185. strstr ('^^' . strtolower ($address[1]), $high_val)) {
  186. $hlt_color = $message_highlight_list_part['color'];
  187. break 4;
  188. }
  189. }
  190. break;
  191. default:
  192. $headertest = strtolower (decodeHeader ($msg[$match_type], true, false));
  193. if (strstr ('^^' . $headertest, $high_val)) {
  194. $hlt_color = $message_highlight_list_part['color'];
  195. break 3;
  196. }
  197. break;
  198. }
  199. }
  200. }
  201. }
  202. }
  204. if (!isset($hlt_color)) {
  205. $hlt_color = $color_string;
  206. }
  207. if ($checkall == 1 || in_array ($msg['ID'], $preselected))
  208. $checked = ' checked="checked"';
  209. else
  210. $checked = '';
  211. $col = 0;
  212. $msg['SUBJECT'] = decodeHeader ($msg['SUBJECT']);
  213. $subject = sm_truncate_string (str_replace ('&nbsp;',' ',$msg['SUBJECT']), $truncate_subject, '...', TRUE);
  214. if (sizeof ($index_order)) {
  215. foreach ($index_order as $index_order_part) {
  216. switch ($index_order_part) {
  217. case 1: /* checkbox */
  218. echo html_tag ( 'td',
  219. "<input type=\"checkbox\" name=\"msg[$t]\" id=\"msg".$msg['ID'].
  220. "\" value=\"".$msg['ID']."\"$checked>",
  221. 'center',
  222. $hlt_color );
  223. break;
  224. case 2: /* from */
  225. $from_xtra = '';
  226. $from_xtra = 'title="' . $senderFrom . '"';
  227. if (trim ($senderName) == '') {
  228. $senderName = '(' . _ ("unknown") . ')';
  229. }
  230. echo html_tag ( 'td',
  231. html_tag ('label',
  232. $italic . $bold . $flag . $fontstr . sm_truncate_string ($senderName, $truncate_sender, '...', TRUE) .
  233. $fontstr_end . $flag_end . $bold_end . $italic_end,
  234. '','','for="msg'.$msg['ID'].'"'),
  235. 'left',
  236. $hlt_color, $from_xtra );
  237. break;
  238. case 3: /* date */
  239. // show internal date if using it to sort
  240. if ($internal_date_sort && ($sort == 0 || $sort == 1)) {
  241. $date_string = $msg['RECEIVED_DATE_STRING'] . '';
  242. $date_title_string = $msg['RECEIVED_DATE_STRING_FULL'] . '';
  243. } else {
  244. $date_string = $msg['DATE_STRING'] . '';
  245. $date_title_string = $msg['DATE_STRING_FULL'] . '';
  246. }
  247. if ($date_string == '') {
  248. $date_string = _ ("Unknown date");
  249. }
  250. echo html_tag ( 'td',
  251. $bold . $flag . $fontstr . $date_string .
  252. $fontstr_end . $flag_end . $bold_end,
  253. 'center',
  254. $hlt_color,
  255. 'nowrap title="' . $date_title_string . '"' );
  256. break;
  257. case 4: /* subject */
  258. if (trim ($subject) == '') {
  259. $subject = '(' . _ ("unknown") . ')';
  260. }
  261. $td_str = $bold;
  262. if ($thread_sort_messages == 1) {
  263. if (isset($indent_array[$msg['ID']])) {
  264. $td_str .= str_repeat ("&nbsp;&nbsp;&nbsp;&nbsp;",$indent_array[$msg['ID']]);
  265. }
  266. }
  267. $td_str .= '<a href="read_body.php?mailbox='.$urlMailbox
  268. . '&amp;passed_id='. $msg["ID"]
  269. . '&amp;startMessage='.$start_msg.$searchstr.'"';
  270. $td_str .= ' ' .concat_hook_function ('subject_link', array($start_msg, $searchstr));
  271. // Nah, it's nice to always have a roll-over
  272. //if ($subject != $msg['SUBJECT']) {
  273. $title = get_html_translation_table (HTML_SPECIALCHARS);
  274. $title = array_flip ($title);
  275. $title = strtr ($msg['SUBJECT'], $title);
  276. $title = str_replace ('"', "''", $title);
  277. $td_str .= " title=\"$title\"";
  278. //}
  279. $td_str .= ">$flag$subject$flag_end</a>$bold_end";
  280. echo html_tag ( 'td', $td_str, 'left', $hlt_color );
  281. break;
  282. case 5: /* flags */
  283. $stuff = false;
  284. $td_str = "<b><small>";
  286. if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
  287. // i18n: "A" is short for "Answered". Make sure that two icon strings aren't translated to the same character (only in 1.5).
  288. $td_str .= _ ("A");
  289. $stuff = true;
  290. }
  291. if ($msg['TYPE0'] == 'multipart' && $msg['TYPE1'] == 'mixed') {
  292. $td_str .= '+';
  293. $stuff = true;
  294. }
  295. if ($default_use_priority) {
  296. if ( ($msg['PRIORITY'] == 1) || ($msg['PRIORITY'] == 2) ) {
  297. $td_str .= "<font color=\"$color[1]\">!</font>";
  298. $stuff = true;
  299. }
  300. if ($msg['PRIORITY'] == 5) {
  301. $td_str .= "<font color=\"$color[8]\">?</font>";
  302. $stuff = true;
  303. }
  304. }
  305. if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) {
  306. $td_str .= "<font color=\"$color[1]\">D</font>";
  307. $stuff = true;
  308. }
  309. if (!$stuff) {
  310. $td_str .= '&nbsp;';
  311. }
  312. do_hook ("msg_envelope");
  313. $td_str .= '</small></b>';
  314. echo html_tag ( 'td',
  315. $td_str,
  316. 'center',
  317. $hlt_color,
  318. 'nowrap' );
  319. break;
  320. case 6: /* size */
  321. echo html_tag ( 'td',
  322. $bold . $fontstr . show_readable_size ($msg['SIZE']) .
  323. $fontstr_end . $bold_end,
  324. 'right',
  325. $hlt_color );
  326. break;
  327. }
  328. ++$col;
  329. }
  330. }
  331. if ($not_last) {
  332. echo '</tr>' . "\n" . '<tr><td colspan="' . $col . '" bgcolor="' .
  333. $color[0] . '" height="1"></td></tr>' . "\n";
  334. } else {
  335. echo '</tr>'."\n";
  336. }
  337. }
  339. function getServerMessages ($imapConnection, $start_msg, $show_num, $num_msgs, $id) {
  340. if ($id != 'no') {
  341. $id = array_slice ($id, ($start_msg-1), $show_num);
  342. $end = $start_msg + $show_num - 1;
  343. if ($num_msgs < $show_num) {
  344. $end_loop = $num_msgs;
  345. } else if ($end > $num_msgs) {
  346. $end_loop = $num_msgs - $start_msg + 1;
  347. } else {
  348. $end_loop = $show_num;
  349. }
  350. return fillMessageArray ($imapConnection,$id,$end_loop,$show_num);
  351. } else {
  352. return false;
  353. }
  354. }
  356. function getThreadMessages ($imapConnection, $start_msg, $show_num, $num_msgs) {
  357. $id = get_thread_sort ($imapConnection);
  358. return getServerMessages ($imapConnection, $start_msg, $show_num, $num_msgs, $id);
  359. }
  361. function getServerSortMessages ($imapConnection, $start_msg, $show_num,
  362. $num_msgs, $server_sort_order, $mbxresponse) {
  363. $id = sqimap_get_sort_order ($imapConnection, $server_sort_order,$mbxresponse);
  364. return getServerMessages ($imapConnection, $start_msg, $show_num, $num_msgs, $id);
  365. }
  367. function getSelfSortMessages ($imapConnection, $start_msg, $show_num,
  368. $num_msgs, $sort, $mbxresponse) {
  369. $msgs = array();
  370. if ($num_msgs >= 1) {
  371. $id = sqimap_get_php_sort_order ($imapConnection, $mbxresponse);
  372. if ($sort != 6 ) {
  373. $end = $num_msgs;
  374. $end_loop = $end;
  375. /* set shownum to 999999 to fool sqimap_get_small_header_list
  376. and rebuild the msgs_str to 1:* */
  377. $show_num = 999999;
  378. } else {
  379. /* if it's not sorted */
  380. if ($start_msg + ($show_num - 1) < $num_msgs) {
  381. $end_msg = $start_msg + ($show_num - 1);
  382. } else {
  383. $end_msg = $num_msgs;
  384. }
  385. if ($end_msg < $start_msg) {
  386. $start_msg = $start_msg - $show_num;
  387. if ($start_msg < 1) {
  388. $start_msg = 1;
  389. }
  390. }
  391. $id = array_slice (array_reverse ($id), ($start_msg-1), $show_num);
  392. $end = $start_msg + $show_num - 1;
  393. if ($num_msgs < $show_num) {
  394. $end_loop = $num_msgs;
  395. } else if ($end > $num_msgs) {
  396. $end_loop = $num_msgs - $start_msg + 1;
  397. } else {
  398. $end_loop = $show_num;
  399. }
  400. }
  401. $msgs = fillMessageArray ($imapConnection,$id,$end_loop, $show_num);
  402. }
  403. return $msgs;
  404. }
  408. /*
  409. * This function loops through a group of messages in the mailbox
  410. * and shows them to the user.
  411. */
  412. function showMessagesForMailbox ($imapConnection, $mailbox, $num_msgs,
  413. $start_msg, $sort, $color, $show_num,
  414. $use_cache, $mode='') {
  415. global $msgs, $msort, $auto_expunge, $thread_sort_messages,
  416. $allow_server_sort , $server_sort_order;
  418. /*
  419. * For some reason, on PHP 4.3+, this being unset, and set in the session causes havoc
  420. * so setting it to an empty array beforehand seems to clean up the issue, and stopping the
  421. * "Your script possibly relies on a session side-effect which existed until PHP 4.2.3" error
  422. */
  424. if (!isset($msort)) {
  425. $msort = array();
  426. }
  428. if (!isset($msgs)) {
  429. $msgs = array();
  430. }
  432. //$start = microtime();
  433. /* If autoexpunge is turned on, then do it now. */
  434. $mbxresponse = sqimap_mailbox_select ($imapConnection, $mailbox);
  435. $srt = $sort;
  436. /* If autoexpunge is turned on, then do it now. */
  437. if ($auto_expunge == true) {
  438. $exp_cnt = sqimap_mailbox_expunge ($imapConnection, $mailbox, false, '');
  439. $mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt;
  440. $num_msgs = $mbxresponse['EXISTS'];
  441. }
  443. if ($mbxresponse['EXISTS'] > 0) {
  444. /* if $start_msg is lower than $num_msgs, we probably deleted all messages
  445. * in the last page. We need to re-adjust the start_msg
  446. */
  448. if($start_msg > $num_msgs) {
  449. $start_msg -= $show_num;
  450. if($start_msg < 1) {
  451. $start_msg = 1;
  452. }
  453. }
  455. /* This code and the next if() block check for
  456. * server-side sorting methods. The $id array is
  457. * formatted and $sort is set to 6 to disable
  458. * SM internal sorting
  459. */
  461. if ($thread_sort_messages == 1) {
  462. $mode = 'thread';
  463. } elseif ($allow_server_sort == 1) {
  464. $mode = 'serversort';
  465. } else {
  466. $mode = '';
  467. }
  469. if ($use_cache) {
  470. sqgetGlobalVar ('msgs', $msgs, SQ_SESSION );
  471. sqgetGlobalVar ('msort', $msort, SQ_SESSION );
  472. } else {
  475. }
  476. switch ($mode) {
  477. case 'thread':
  478. $id = get_thread_sort ($imapConnection);
  479. $msgs = getServerMessages ($imapConnection, $start_msg, $show_num, $num_msgs, $id);
  480. if ($msgs === false) {
  481. echo '<b><small><center><font color="red">' .
  482. _ ("Thread sorting is not supported by your IMAP server.") . '<br />' .
  483. _ ("Please contact your system administrator and report this error.") .
  484. '</font></center></small></b>';
  485. $thread_sort_messages = 0;
  486. $msort = $msgs = array();
  487. } else {
  488. $msort= $msgs;
  489. $sort = 6;
  490. }
  491. break;
  492. case 'serversort':
  493. $id = sqimap_get_sort_order ($imapConnection, $sort, $mbxresponse);
  494. $msgs = getServerMessages ($imapConnection, $start_msg, $show_num, $num_msgs, $id);
  495. if ($msgs === false) {
  496. echo '<b><small><center><font color="red">' .
  497. _ ( "Server-side sorting is not supported by your IMAP server.") . '<br />' .
  498. _ ("Please contact your system administrator and report this error.") .
  499. '</font></center></small></b>';
  500. $sort = $server_sort_order;
  501. $allow_server_sort = FALSE;
  502. $msort = $msgs = array();
  503. $id = array();
  504. } else {
  505. $msort = $msgs;
  506. $sort = 6;
  507. }
  508. break;
  509. default:
  510. if (!$use_cache) {
  511. $msgs = getSelfSortMessages ($imapConnection, $start_msg, $show_num,
  512. $num_msgs, $sort, $mbxresponse);
  513. $msort = calc_msort ($msgs, $sort, $mailbox);
  514. } /* !use cache */
  515. break;
  516. } // switch
  517. sqsession_register ($msort, 'msort');
  518. sqsession_register ($msgs, 'msgs');
  520. } /* if exists > 0 */
  522. $res = getEndMessage ($start_msg, $show_num, $num_msgs);
  523. $start_msg = $res[0];
  524. $end_msg = $res[1];
  526. if ($num_msgs > 0) {
  527. $paginator_str = get_paginator_str ($mailbox, $start_msg, $end_msg,
  528. $num_msgs, $show_num, $sort);
  529. } else {
  530. $paginator_str = '';
  531. }
  533. $msg_cnt_str = get_msgcnt_str ($start_msg, $end_msg, $num_msgs);
  535. do_hook ('mailbox_index_before');
  537. $safe_name = preg_replace ("/[^0-9A-Za-z_]/", '_', $mailbox);
  538. $form_name = "FormMsgs" . $safe_name;
  539. echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' ."\n" .
  540. '<input type="hidden" name="smtoken" value="'.sm_generate_security_token ().'">' . "\n" .
  541. '<input type="hidden" name="mailbox" value="'.sm_encode_html_special_chars ($mailbox).'">' . "\n" .
  542. '<input type="hidden" name="startMessage" value="'.sm_encode_html_special_chars ($start_msg).'">' . "\n";
  544. echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
  545. echo '<tr><td>';
  547. mail_message_listing_beginning ($imapConnection, $mailbox, $sort,
  548. $msg_cnt_str, $paginator_str, $start_msg);
  549. /* line between the button area and the list */
  550. echo '<tr><td height="5" bgcolor="'.$color[4].'"></td></tr>';
  552. echo '<tr><td>';
  553. echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
  554. echo ' <tr><td>';
  555. echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[5].'">';
  556. printHeader ($mailbox, $srt, $color, !$thread_sort_messages);
  558. displayMessageArray ($imapConnection, $num_msgs, $start_msg,
  559. $msort, $mailbox, $sort, $color, $show_num,0,0);
  560. echo '</table></td></tr></table>';
  562. mail_message_listing_end ($num_msgs, $paginator_str, $msg_cnt_str, $color);
  563. echo '</table>';
  565. echo "\n</form>\n\n";
  567. //$t = elapsed($start);
  568. //echo("elapsed time = $t seconds\n");
  569. }
  571. function calc_msort ($msgs, $sort, $mailbox = 'INBOX') {
  573. /*
  574. * 0 = Date (up)
  575. * 1 = Date (dn)
  576. * 2 = Name (up)
  577. * 3 = Name (dn)
  578. * 4 = Subject (up)
  579. * 5 = Subject (dn)
  580. * 6 = default no sort
  581. * 7 - UNUSED
  582. * 8 = Size (up)
  583. * 9 = Size (dn)
  584. */
  586. global $internal_date_sort;
  588. if (($sort == 0) || ($sort == 1)) {
  589. foreach ($msgs as $item) {
  590. if ($internal_date_sort)
  591. $msort[] = $item['RECEIVED_TIME_STAMP'];
  592. else
  593. $msort[] = $item['TIME_STAMP'];
  594. }
  595. } elseif (($sort == 2) || ($sort == 3)) {
  596. $fld_sort = (handleAsSent ($mailbox)?'TO-SORT':'FROM-SORT');
  597. foreach ($msgs as $item) {
  598. $msort[] = $item[$fld_sort];
  599. }
  600. } elseif (($sort == 4) || ($sort == 5)) {
  601. foreach ($msgs as $item) {
  602. $msort[] = $item['SUBJECT-SORT'];
  603. }
  604. } elseif (($sort == 8) || ($sort == 9)) {
  605. foreach ($msgs as $item) {
  606. $msort[] = $item['SIZE'];
  607. }
  608. } else {
  609. $msort = $msgs;
  610. }
  611. if ($sort != 6) {
  612. if ($sort % 2) {
  613. asort ($msort);
  614. } else {
  615. arsort ($msort);
  616. }
  617. }
  618. return $msort;
  619. }
  621. function fillMessageArray ($imapConnection, $id, $count, $show_num=false) {
  622. return sqimap_get_small_header_list ($imapConnection, $id, $show_num);
  623. }
  626. /* Generic function to convert the msgs array into an HTML table. */
  627. function displayMessageArray ($imapConnection, $num_msgs, $start_msg,
  628. $msort, $mailbox, $sort, $color,
  629. $show_num, $where=0, $what=0) {
  630. global $imapServerAddress , $use_mailbox_cache, $index_order,
  631. $indent_array, $thread_sort_messages, $allow_server_sort ,
  632. $server_sort_order, $PHP_SELF;
  634. $res = getEndMessage ($start_msg, $show_num, $num_msgs);
  635. $start_msg = $res[0];
  636. $end_msg = $res[1];
  638. $urlMailbox = urlencode ($mailbox);
  640. /* get indent level for subject display */
  641. if ($thread_sort_messages == 1 && $num_msgs) {
  642. $indent_array = get_parent_level ($imapConnection);
  643. }
  645. $real_startMessage = $start_msg;
  646. if ($sort == 6) {
  647. if ($end_msg - $start_msg < $show_num - 1) {
  648. $end_msg = $end_msg - $start_msg + 1;
  649. $start_msg = 1;
  650. } else if ($start_msg > $show_num) {
  651. $end_msg = $show_num;
  652. $start_msg = 1;
  653. }
  654. }
  655. $endVar = $end_msg + 1;
  657. /*
  658. * Loop through and display the info for each message.
  659. * ($t is used for the checkbox number)
  660. */
  661. $t = 0;
  663. /* messages display */
  665. if (!$num_msgs) {
  666. /* if there's no messages in this folder */
  667. echo html_tag ( 'tr',
  668. html_tag ( 'td',
  669. "<br><b>" . _ ("THIS FOLDER IS EMPTY") . "</b><br>&nbsp;",
  670. 'center',
  671. $color[4],
  672. 'colspan="' . count ($index_order) . '"'
  673. )
  674. );
  675. } elseif ($start_msg == $end_msg) {
  676. /* if there's only one message in the box, handle it differently. */
  677. if ($sort != 6) {
  678. $i = $start_msg;
  679. } else {
  680. $i = 1;
  681. }
  682. reset ($msort);
  683. $k = 0;
  684. do {
  685. $key = key ($msort);
  686. next ($msort);
  687. $k++;
  688. } while (isset ($key) && ($k < $i));
  689. printMessageInfo ($imapConnection, $t, true, $key, $mailbox,
  690. $real_startMessage, $where, $what);
  691. } else {
  692. $i = $start_msg;
  693. reset ($msort);
  694. $k = 0;
  695. do {
  696. $key = key ($msort);
  697. next ($msort);
  698. $k++;
  699. } while (isset ($key) && ($k < $i));
  700. $not_last = true;
  701. do {
  702. if (!$i || $i == $endVar-1) $not_last = false;
  703. printMessageInfo ($imapConnection, $t, $not_last, $key, $mailbox,
  704. $real_startMessage, $where, $what);
  705. $key = key ($msort);
  706. $t++;
  707. $i++;
  708. next ($msort);
  709. } while ($i && $i < $endVar);
  710. }
  711. }
  713. /*
  714. * Displays the standard message list header. To finish the table,
  715. * you need to do a "</table></table>";
  716. *
  717. * $moveURL is the URL to submit the delete/move form to
  718. * $mailbox is the current mailbox
  719. * $sort is the current sorting method (-1 for no sorting available [searches])
  720. * $Message is a message that is centered on top of the list
  721. * $More is a second line that is left aligned
  722. */
  724. function mail_message_listing_beginning ($imapConnection,
  725. $mailbox = '', $sort = -1,
  726. $msg_cnt_str = '',
  727. $paginator = '&nbsp;',
  728. $start_msg = 1) {
  729. global $color, $auto_expunge, $base_uri, $thread_sort_messages,
  730. $allow_thread_sort , $allow_server_sort , $server_sort_order,
  731. $PHP_SELF, $javascript_on;
  733. $php_self = $PHP_SELF;
  734. /* fix for incorrect $PHP_SELF */
  735. if (strpos ($php_self, 'move_messages.php')) {
  736. $php_self = str_replace ('move_messages.php', 'right_main.php', $php_self);
  737. }
  738. $urlMailbox = urlencode ($mailbox);
  740. if (preg_match ('/^(.+)\?.+$/',$php_self,$regs)) {
  741. $source_url = $regs[1];
  742. } else {
  743. $source_url = $php_self;
  744. }
  746. if ($javascript_on) {
  747. $safe_name = preg_replace ("/[^0-9A-Za-z_]/", '_', $mailbox);
  748. $form_name = "FormMsgs" . $safe_name;
  749. $func_name = "CheckAll" . $safe_name;
  750. echo '<script language="JavaScript" type="text/javascript">'
  751. . "\n<!-- \n"
  752. . "function " . $func_name . "() {\n"
  753. . " var c;\n"
  754. . " for (var i = 0; i < document." . $form_name . ".elements.length; i++) {\n"
  755. . " c = document." . $form_name . ".elements[i];\n"
  756. . " if(c.type == 'checkbox' && c.name.substring(0,3) == 'msg'){\n"
  757. . " c.checked = !c.checked;\n"
  758. . " }\n"
  759. . " }\n"
  760. . "}\n"
  761. . "//-->\n"
  762. . '</script>';
  763. }
  765. /*
  766. * This is the beginning of the message list table.
  767. * It wraps around all messages
  768. */
  770. if (!empty($paginator) && !empty($msg_cnt_str)) {
  772. echo html_tag ( 'table' ,
  773. html_tag ( 'tr',
  774. html_tag ( 'td' ,
  775. html_tag ( 'table' ,
  776. html_tag ( 'tr',
  777. html_tag ( 'td', $paginator, 'left' ) .
  778. html_tag ( 'td', $msg_cnt_str, 'right' )
  779. )
  780. , '', $color[4], 'border="0" width="100%" cellpadding="1" cellspacing="0"' )
  781. , 'left', '', '' )
  782. , '', $color[0] )
  783. , '', '', 'border="0" width="100%" cellpadding="1" cellspacing="0"' );
  784. }
  785. /* line between header and button area */
  786. echo '</td></tr><tr><td height="5" bgcolor="'.$color[4].'"></td></tr>';
  788. echo html_tag ( 'tr' ) . "\n"
  789. . html_tag ( 'td' ,'' , 'left', '', '' )
  790. . html_tag ( 'table' ,'' , '', $color[9], 'border="0" width="100%" cellpadding="1" cellspacing="0"' )
  791. . '<tr><td>'
  792. . html_tag ( 'table' ,'' , '', $color[0], 'border="0" width="100%" cellpadding="1" cellspacing="0"' )
  793. . html_tag ( 'tr',
  794. getSmallStringCell (_ ("Move Selected To"), 'left', 'nowrap') .
  795. getSmallStringCell (_ ("Transform Selected Messages"), 'right')
  796. )
  797. . html_tag ( 'tr' ) ."\n"
  798. . html_tag ( 'td', '', 'left', '', 'valign="middle" nowrap' );
  799. getMbxList ($imapConnection);
  800. echo getButton ('SUBMIT', 'moveButton',_ ("Move")) . "\n";
  801. echo getButton ('SUBMIT', 'attache',_ ("Forward")) . "\n";
  802. do_hook ('mailbox_display_buttons');
  804. echo " </td>\n"
  805. . html_tag ( 'td', '', 'right', '', 'nowrap' );
  807. if (!$auto_expunge) {
  808. echo getButton ('SUBMIT', 'expungeButton',_ ("Expunge")) ."\n";
  809. }
  811. echo getButton ('SUBMIT', 'markRead',_ ("Read")) . "\n";
  812. echo getButton ('SUBMIT', 'markUnread',_ ("Unread")) . "\n";
  813. echo getButton ('SUBMIT', 'delete',_ ("Delete")) ."&nbsp;\n";
  814. if (!strpos ($php_self,'mailbox')) {
  815. $location = $php_self.'?mailbox=INBOX&amp;startMessage=1';
  816. } else {
  817. $location = $php_self;
  818. }
  820. // $location = urlencode($location);
  822. echo '<input type="hidden" name="location" value="'.$location.'">';
  823. echo "</td>\n"
  824. . " </tr>\n";
  826. /* draws thread sorting links */
  827. if ($allow_thread_sort == TRUE) {
  828. if ($thread_sort_messages == 1 ) {
  829. $set_thread = 2;
  830. $thread_name = _ ("Unthread View");
  831. } elseif ($thread_sort_messages == 0) {
  832. $set_thread = 1;
  833. $thread_name = _ ("Thread View");
  834. }
  835. echo html_tag ( 'tr' ,
  836. html_tag ( 'td' ,
  837. '&nbsp;<small><a href="' . $source_url . '?sort='
  838. . "$sort" . '&amp;start_messages=1&amp;set_thread=' . "$set_thread"
  839. . '&amp;mailbox=' . urlencode ($mailbox) . '">' . $thread_name
  840. . '</a></small>&nbsp;'
  841. , '', '', ' colspan="2" ' )
  842. , '', '', '' );
  843. }
  845. echo "</table></td></tr></table></td></tr>\n";
  847. do_hook ('mailbox_form_before');
  849. /* if using server sort we highjack the
  850. * the $sort var and use $server_sort_order
  851. * instead. but here we reset sort for a bit
  852. * since its easy
  853. */
  854. if ($allow_server_sort == TRUE) {
  855. $sort = $server_sort_order;
  856. }
  857. }
  859. function mail_message_listing_end ($num_msgs, $paginator_str, $msg_cnt_str, $color) {
  860. if ($num_msgs) {
  861. /* space between list and footer */
  862. echo '<tr><td height="5" bgcolor="'.$color[4].'" colspan="1">';
  864. echo '</td></tr><tr><td>';
  865. echo html_tag ( 'table',
  866. html_tag ( 'tr',
  867. html_tag ( 'td',
  868. html_tag ( 'table',
  869. html_tag ( 'tr',
  870. html_tag ( 'td', $paginator_str ) .
  871. html_tag ( 'td', $msg_cnt_str, 'right' )
  872. )
  873. , '', $color[4], 'width="100%" border="0" cellpadding="1" cellspacing="0"' )
  874. )
  875. )
  876. , '', $color[9], 'width="100%" border="0" cellpadding="1" cellspacing="0"' );
  877. echo '</td></tr>';
  878. }
  879. /* End of message-list table */
  881. do_hook ('mailbox_index_after');
  882. }
  884. function printHeader ($mailbox, $sort, $color, $showsort=true) {
  886. global $index_order, $internal_date_sort, $imap_server_type ;
  888. // gmail doesn't support custom sorting, so we always
  889. // hide the sort buttons when using gmail
  890. if ($imap_server_type == 'gmail') $showsort = false;
  892. echo html_tag ( 'tr' ,'' , 'center', $color[5] );
  894. /* calculate the width of the subject column based on the
  895. * widths of the other columns */
  896. $widths = array(1=>1,2=>25,3=>5,4=>0,5=>1,6=>5);
  897. $subjectwidth = 100;
  898. foreach($index_order as $item) {
  899. $subjectwidth -= $widths[$item];
  900. }
  902. foreach ($index_order as $item) {
  903. switch ($item) {
  904. case 1: /* checkbox */
  905. case 5: /* flags */
  906. echo html_tag ( 'td' ,'&nbsp;' , '', '', 'width="1%"' );
  907. break;
  908. case 2: /* from */
  909. if (handleAsSent ($mailbox)) {
  910. echo html_tag ( 'td' ,'' , 'left', '', 'width="25%"' )
  911. . '<b>' . _ ("To") . '</b>';
  912. } else {
  913. echo html_tag ( 'td' ,'' , 'left', '', 'width="25%"' )
  914. . '<b>' . _ ("From") . '</b>';
  915. }
  916. if ($showsort) {
  917. ShowSortButton ($sort, $mailbox, 2, 3);
  918. }
  919. echo "</td>\n";
  920. break;
  921. case 3: /* date */
  922. echo html_tag ( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
  923. . '<b>'
  924. . ($internal_date_sort && ($sort == 0 || $sort == 1) ? _ ("Received") : _ ("Date"))
  925. . '</b>';
  926. if ($showsort) {
  927. ShowSortButton ($sort, $mailbox, 0, 1);
  928. }
  929. echo "</td>\n";
  930. break;
  931. case 4: /* subject */
  932. echo html_tag ( 'td' ,'' , 'left', '', 'width="'.$subjectwidth.'%"' )
  933. . '<b>' . _ ("Subject") . '</b>';
  934. if ($showsort) {
  935. ShowSortButton ($sort, $mailbox, 4, 5);
  936. }
  937. echo "</td>\n";
  938. break;
  939. case 6: /* size */
  940. echo html_tag ( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
  941. . '<b>' . _ ("Size") . '</b>';
  942. if ($showsort) {
  943. ShowSortButton ($sort, $mailbox, 8, 9);
  944. }
  945. echo "</td>\n";
  946. break;
  947. }
  948. }
  949. echo "</tr>\n";
  950. }
  953. /*
  954. * This function shows the sort button. Isn't this a good comment?
  955. */
  956. function ShowSortButton ($sort, $mailbox, $Up, $Down ) {
  957. global $PHP_SELF;
  958. /* Figure out which image we want to use. */
  959. if ($sort != $Up && $sort != $Down) {
  960. $img = 'sort_none.png';
  961. $which = $Up;
  962. } elseif ($sort == $Up) {
  963. $img = 'up_pointer.png';
  964. $which = $Down;
  965. } else {
  966. $img = 'down_pointer.png';
  967. $which = 6;
  968. }
  970. if (preg_match ('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
  971. $source_url = $regs[1];
  972. } else {
  973. $source_url = $PHP_SELF;
  974. }
  976. /* Now that we have everything figured out, show the actual button. */
  977. echo ' <a href="' . $source_url .'?newsort=' . $which
  978. . '&amp;startMessage=1&amp;mailbox=' . urlencode ($mailbox)
  979. . '"><img src="../images/' . $img
  980. . '" border="0" width="12" height="10" alt="sort"></a>';
  981. }
  983. function get_selectall_link ($start_msg, $sort) {
  984. global $checkall, $what, $where, $mailbox, $javascript_on;
  985. global $PHP_SELF, $PG_SHOWNUM;
  987. $whitespace_style = ' style="white-space:nowrap" ';
  988. $result = '';
  989. if ($javascript_on) {
  990. $safe_name = preg_replace ("/[^0-9A-Za-z_]/", '_', $mailbox);
  991. $func_name = "CheckAll" . $safe_name;
  992. $result = '<a href="javascript:void(0)" onClick="' . $func_name . '();"' . $whitespace_style . '>' . _ ("Toggle All")
  993. /* . '</script><a href="javascript:' . $func_name . '()">' . _("Toggle All")*/
  994. . "</a>\n";
  995. } else {
  996. if (strpos ($PHP_SELF, "?")) {
  997. $result .= "<a href=\"$PHP_SELF&amp;mailbox=" . urlencode ($mailbox)
  998. . "&amp;startMessage=$start_msg&amp;sort=$sort&amp;checkall=";
  999. } else {
  1000. $result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode ($mailbox)
  1001. . "&amp;startMessage=$start_msg&amp;sort=$sort&amp;checkall=";
  1002. }
  1003. if (isset($checkall) && $checkall == '1') {
  1004. $result .= '0';
  1005. } else {
  1006. $result .= '1';
  1007. }
  1009. if (isset($where) && isset($what)) {
  1010. $result .= '&amp;where=' . urlencode ($where)
  1011. . '&amp;what=' . urlencode ($what);
  1012. }
  1013. $result .= "\"$whitespace_style>";
  1015. if (isset($checkall) && ($checkall == '1')) {
  1016. $result .= _ ("Unselect All");
  1017. } else {
  1018. $result .= _ ("Select All");
  1019. }
  1020. $result .= "</a>\n";
  1021. }
  1023. /* Return our final result. */
  1024. return ($result);
  1025. }
  1027. /*
  1028. * This function computes the "Viewing Messages..." string.
  1029. */
  1030. function get_msgcnt_str ($start_msg, $end_msg, $num_msgs) {
  1031. /* Compute the $msg_cnt_str. */
  1032. $result = '';
  1033. if ($start_msg < $end_msg) {
  1034. $result = sprintf (_ ("Viewing Messages: %s to %s (%s total)"),
  1035. '<b>'.$start_msg.'</b>', '<b>'.$end_msg.'</b>', $num_msgs);
  1036. } else if ($start_msg == $end_msg) {
  1037. $result = sprintf (_ ("Viewing Message: %s (%s total)"), '<b>'.$start_msg.'</b>', $num_msgs);
  1038. } else {
  1039. $result = '<br>';
  1040. }
  1041. /* Return our result string. */
  1042. return ($result);
  1043. }
  1045. /*
  1046. * Generate a paginator link.
  1047. */
  1048. function get_paginator_link ($box, $start_msg, $use, $text) {
  1049. global $PHP_SELF;
  1051. $result = "<a href=\"right_main.php?use_mailbox_cache=$use"
  1052. . "&amp;startMessage=$start_msg&amp;mailbox=$box\" "
  1053. . ">$text</a>";
  1054. return ($result);
  1055. /*
  1056. if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
  1057. $source_url = $regs[1];
  1058. } else {
  1059. $source_url = $PHP_SELF;
  1060. }
  1062. $result = '<A HREF="'. $source_url . "?use_mailbox_cache=$use"
  1063. . "&amp;startMessage=$start_msg&amp;mailbox=$box\" "
  1064. . ">$text</A>";
  1065. return ($result);
  1066. */
  1067. }
  1069. /*
  1070. * This function computes the paginator string.
  1071. */
  1072. function get_paginator_str ($box, $start_msg, $end_msg, $num_msgs,
  1073. $show_num, $sort) {
  1074. global $username, $data_dir , $use_mailbox_cache, $color, $PG_SHOWNUM;
  1076. /* Initialize paginator string chunks. */
  1077. $prv_str = '';
  1078. $nxt_str = '';
  1079. $pg_str = '';
  1080. $all_str = '';
  1081. $tgl_str = '';
  1083. $box = urlencode ($box);
  1085. /* Create simple strings that will be creating the paginator. */
  1086. $spc = '&nbsp;'; /* This will be used as a space. */
  1087. $sep = '|'; /* This will be used as a seperator. */
  1089. /* Get some paginator preference values. */
  1090. $pg_sel = getPref ($data_dir, $username, 'page_selector', SMPREF_ON );
  1091. $pg_max = getPref ($data_dir, $username, 'page_selector_max', PG_SEL_MAX );
  1093. /* Make sure that our start message number is not too big. */
  1094. $start_msg = min ($start_msg, $num_msgs);
  1096. /* Decide whether or not we will use the mailbox cache. */
  1097. /* Not sure why $use_mailbox_cache is even passed in. */
  1098. if ($sort == 6) {
  1099. $use = 0;
  1100. } else {
  1101. $use = 1;
  1102. }
  1104. /* Compute the starting message of the previous and next page group. */
  1105. $next_grp = $start_msg + $show_num;
  1106. $prev_grp = $start_msg - $show_num;
  1108. /* Compute the basic previous and next strings. */
  1109. if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) {
  1110. $prv_str = get_paginator_link ($box, $prev_grp, $use, _ ("Previous"));
  1111. $nxt_str = get_paginator_link ($box, $next_grp, $use, _ ("Next"));
  1112. } else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) {
  1113. $prv_str = get_paginator_link ($box, $prev_grp, $use, _ ("Previous"));
  1114. $nxt_str = "<font color=\"$color[9]\">"._ ("Next")."</font>\n";
  1115. } else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
  1116. $prv_str = "<font color=\"$color[9]\">"._ ("Previous") . '</font>';
  1117. $nxt_str = get_paginator_link ($box, $next_grp, $use, _ ("Next"));
  1118. }
  1120. /* Page selector block. Following code computes page links. */
  1121. if ($pg_sel && ($num_msgs > $show_num)) {
  1122. /* Most importantly, what is the current page!!! */
  1123. $cur_pg = intval ($start_msg / $show_num) + 1;
  1125. /* Compute total # of pages and # of paginator page links. */
  1126. $tot_pgs = ceil ($num_msgs / $show_num); /* Total number of Pages */
  1127. $vis_pgs = min ($pg_max, $tot_pgs - 1); /* Visible Pages */
  1129. /* Compute the size of the four quarters of the page links. */
  1131. /* If we can, just show all the pages. */
  1132. if (($tot_pgs - 1) <= $pg_max) {
  1133. $q1_pgs = $cur_pg - 1;
  1134. $q2_pgs = $q3_pgs = 0;
  1135. $q4_pgs = $tot_pgs - $cur_pg;
  1137. /* Otherwise, compute some magic to choose the four quarters. */
  1138. } else {
  1139. /*
  1140. * Compute the magic base values. Added together,
  1141. * these values will always equal to the $pag_pgs.
  1142. * NOTE: These are DEFAULT values and do not take
  1143. * the current page into account. That is below.
  1144. */
  1145. $q1_pgs = floor ($vis_pgs/4);
  1146. $q2_pgs = round ($vis_pgs/4, 0);
  1147. $q3_pgs = ceil ($vis_pgs/4);
  1148. $q4_pgs = round (($vis_pgs - $q2_pgs)/3, 0);
  1150. /* Adjust if the first quarter contains the current page. */
  1151. if (($cur_pg - $q1_pgs) < 1) {
  1152. $extra_pgs = ($q1_pgs - ($cur_pg - 1)) + $q2_pgs;
  1153. $q1_pgs = $cur_pg - 1;
  1154. $q2_pgs = 0;
  1155. $q3_pgs += ceil ($extra_pgs / 2);
  1156. $q4_pgs += floor ($extra_pgs / 2);
  1158. /* Adjust if the first and second quarters intersect. */
  1159. } else if (($cur_pg - $q2_pgs - ceil ($q2_pgs/3)) <= $q1_pgs) {
  1160. $extra_pgs = $q2_pgs;
  1161. $extra_pgs -= ceil (($cur_pg - $q1_pgs - 1) * 3/4);
  1162. $q2_pgs = ceil (($cur_pg - $q1_pgs - 1) * 3/4);
  1163. $q3_pgs += ceil ($extra_pgs / 2);
  1164. $q4_pgs += floor ($extra_pgs / 2);
  1166. /* Adjust if the fourth quarter contains the current page. */
  1167. } else if (($cur_pg + $q4_pgs) >= $tot_pgs) {
  1168. $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) + $q3_pgs;
  1169. $q3_pgs = 0;
  1170. $q4_pgs = $tot_pgs - $cur_pg;
  1171. $q1_pgs += floor ($extra_pgs / 2);
  1172. $q2_pgs += ceil ($extra_pgs / 2);
  1174. /* Adjust if the third and fourth quarter intersect. */
  1175. } else if (($cur_pg + $q3_pgs) >= ($tot_pgs - $q4_pgs)) {
  1176. $extra_pgs = $q3_pgs;
  1177. $extra_pgs -= ceil (($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
  1178. $q3_pgs = ceil (($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
  1179. $q1_pgs += floor ($extra_pgs / 2);
  1180. $q2_pgs += ceil ($extra_pgs / 2);
  1181. }
  1182. }
  1184. /*
  1185. * I am leaving this debug code here, commented out, because
  1186. * it is a really nice way to see what the above code is doing.
  1187. */
  1188. // echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
  1189. // . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '<br>';
  1192. /* Print out the page links from the compute page quarters. */
  1194. /* Start with the first quarter. */
  1195. if (($q1_pgs == 0) && ($cur_pg > 1)) {
  1196. $pg_str .= "...$spc";
  1197. } else {
  1198. for ($pg = 1; $pg <= $q1_pgs; ++$pg) {
  1199. $start = (($pg-1) * $show_num) + 1;
  1200. $pg_str .= get_paginator_link ($box, $start, $use, $pg) . $spc;
  1201. }
  1202. if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
  1203. $pg_str .= "...$spc";
  1204. }
  1205. }
  1207. /* Continue with the second quarter. */
  1208. for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++$pg) {
  1209. $start = (($pg-1) * $show_num) + 1;
  1210. $pg_str .= get_paginator_link ($box, $start, $use, $pg) . $spc;
  1211. }
  1213. /* Now print the current page. */
  1214. $pg_str .= $cur_pg . $spc;
  1216. /* Next comes the third quarter. */
  1217. for ($pg = $cur_pg + 1; $pg <= $cur_pg + $q3_pgs; ++$pg) {
  1218. $start = (($pg-1) * $show_num) + 1;
  1219. $pg_str .= get_paginator_link ($box, $start, $use, $pg) . $spc;
  1220. }
  1222. /* And last, print the forth quarter page links. */
  1223. if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
  1224. $pg_str .= "...$spc";
  1225. } else {
  1226. if (($tot_pgs - $q4_pgs) > ($cur_pg + $q3_pgs)) {
  1227. $pg_str .= "...$spc";
  1228. }
  1229. for ($pg = $tot_pgs - $q4_pgs + 1; $pg <= $tot_pgs; ++$pg) {
  1230. $start = (($pg-1) * $show_num) + 1;
  1231. $pg_str .= get_paginator_link ($box, $start, $use, $pg) . $spc;
  1232. }
  1233. }
  1234. } else if ($PG_SHOWNUM == 999999) {
  1235. $pg_str = "<a href=\"right_main.php?PG_SHOWALL=0"
  1236. . "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
  1237. . ">" ._ ("Paginate") . '</a>' . $spc;
  1238. }
  1240. /* If necessary, compute the 'show all' string. */
  1241. if (($prv_str != '') || ($nxt_str != '')) {
  1242. $all_str = "<a href=\"right_main.php?PG_SHOWALL=1"
  1243. . "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
  1244. . "style=\"white-space:nowrap\">" . _ ("Show All") . '</a>';
  1245. }
  1247. /* Last but not least, get the value for the toggle all link. */
  1248. $tgl_str = get_selectall_link ($start_msg, $sort);
  1250. /* Put all the pieces of the paginator string together. */
  1251. /**
  1252. * Hairy code... But let's leave it like it is since I am not certain
  1253. * a different approach would be any easier to read. ;)
  1254. */
  1255. $result = '';
  1256. $result .= ($prv_str != '' ? $prv_str . $spc . $sep . ' ' : '');
  1257. $result .= ($nxt_str != '' ? $nxt_str . $spc . $sep . ' ' : '');
  1258. $result .= ($pg_str != '' ? $pg_str : '');
  1259. $result .= ($all_str != '' ? $sep . ' ' . $all_str . $spc : '');
  1260. $result .= ($result != '' ? $sep . ' ' . $tgl_str: $tgl_str);
  1262. /* If the resulting string is blank, return a non-breaking space. */
  1263. if ($result == '') {
  1264. $result = '&nbsp;';
  1265. }
  1267. /* Return our final magical paginator string. */
  1268. return ($result);
  1269. }
  1271. function processSubject ($subject, $threadlevel = 0) {
  1272. global $languages , $squirrelmail_language;
  1273. /* Shouldn't ever happen -- caught too many times in the IMAP functions */
  1274. if ($subject == '') {
  1275. return _ ("(no subject)");
  1276. }
  1278. $trim_at = SUBJ_TRIM_AT ;
  1280. /* if this is threaded, subtract two chars per indentlevel */
  1281. if($threadlevel > 0 && $threadlevel <= 10) {
  1282. $trim_at -= (2*$threadlevel);
  1283. }
  1285. if (strlen ($subject) <= $trim_at) {
  1286. return $subject;
  1287. }
  1289. $ent_strlen = $orig_len = strlen ($subject);
  1290. $trim_val = $trim_at - 5;
  1291. $ent_offset = 0;
  1292. /*
  1293. * see if this is entities-encoded string
  1294. * If so, Iterate through the whole string, find out
  1295. * the real number of characters, and if more
  1296. * than 55, substr with an updated trim value.
  1297. */
  1298. $step = $ent_loc = 0;
  1299. while ( $ent_loc < $trim_val && (($ent_loc = strpos ($subject, '&', $ent_offset)) !== false) &&
  1300. (($ent_loc_end = strpos ($subject, ';', $ent_loc+3)) !== false) ) {
  1301. $trim_val += ($ent_loc_end-$ent_loc);
  1302. $ent_offset = $ent_loc_end+1;
  1303. ++$step;
  1304. }
  1306. if (($trim_val > 50) && (strlen ($subject) > ($trim_val))&& (strpos ($subject,';',$trim_val) < ($trim_val +6))) {
  1307. $i = strpos ($subject,';',$trim_val);
  1308. if ($i) {
  1309. $trim_val = strpos ($subject,';',$trim_val);
  1310. }
  1311. }
  1312. if ($ent_strlen <= $trim_at){
  1313. return $subject;
  1314. }
  1316. if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
  1317. function_exists ($languages[$squirrelmail_language]['XTRA_CODE'])) {
  1318. return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
  1319. }
  1321. // only print '...' when we're actually dropping part of the subject
  1322. if(strlen ($subject) <= $trim_val) {
  1323. return $subject;
  1324. } else {
  1325. return substr ($subject, 0, $trim_val) . '...';
  1326. }
  1327. }
  1329. function getMbxList ($imapConnection) {
  1330. global $lastTargetMailbox;
  1331. echo ' &nbsp;<tt><select name="targetMailbox">';
  1332. echo sqimap_mailbox_option_list ($imapConnection, array(strtolower ($lastTargetMailbox)) );
  1333. echo ' </select></tt>&nbsp;';
  1334. }
  1336. function getButton ($type, $name, $value) {
  1337. return '<input type="'.$type.'" name="'.$name.'" value="'.$value . '">';
  1338. }
  1340. function getSmallStringCell ($string, $align) {
  1341. return html_tag ('td',
  1342. '<small>' . $string . ':&nbsp; </small>',
  1343. $align,
  1344. '',
  1345. 'nowrap' );
  1346. }
  1348. function getEndMessage ($start_msg, $show_num, $num_msgs) {
  1349. if ($start_msg + ($show_num - 1) < $num_msgs){
  1350. $end_msg = $start_msg + ($show_num - 1);
  1351. } else {
  1352. $end_msg = $num_msgs;
  1353. }
  1355. if ($end_msg < $start_msg) {
  1356. $start_msg = $start_msg - $show_num;
  1357. if ($start_msg < 1) {
  1358. $start_msg = 1;
  1359. }
  1360. }
  1361. return (array($start_msg,$end_msg));
  1362. }
  1364. function handleAsSent ($mailbox) {
  1365. global $handleAsSent_result;
  1367. /* First check if this is the sent or draft folder. */
  1368. $handleAsSent_result = isSentMailbox ($mailbox) || isDraftMailbox ($mailbox);
  1370. /* Then check the result of the handleAsSent hook. */
  1371. do_hook ('check_handleAsSent_result', $mailbox);
  1373. /* And return the result. */
  1374. return $handleAsSent_result;
  1375. }

Documentation generated on 2020年1月13日 04:24:54 +0100 by phpDocumentor 1.4.3

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