src/search.php

   1 <?php
   2
   3 /**
   4 * search.php
   5 *
   6 * Copyright (c) 1999-2004 The SquirrelMail Project Team
   7 * Licensed under the GNU GPL. For full terms see the file COPYING.
   8 *
   9 * IMAP search page
  10 *
  11 * Subfolder search idea from Patch #806075 by Thomas Pohl xraven at users.sourceforge.net. Thanks Thomas!
  12 *
  13 * @version $Id$
  14 * @package squirrelmail
  15 * @link http://www.ietf.org/rfc/rfc3501.txt
  16 * @author Alex Lemaresquier - Brainstorm - alex at brainstorm.fr
  17 */
  18
  19 /**
  20 * Path for SquirrelMail required files.
  21 * @ignore
  22 */
  23 define('SM_PATH','../');
  24
  25 /** SquirrelMail required files.
  26 */
  27 require_once(SM_PATH . 'include/validate.php');
  28 require_once(SM_PATH . 'functions/strings.php');
  29 require_once(SM_PATH . 'functions/imap_asearch.php');
  30 require_once(SM_PATH . 'functions/imap_mailbox.php');
  31 require_once(SM_PATH . 'functions/imap_messages.php');
  32 require_once(SM_PATH . 'functions/mime.php');
  33 require_once(SM_PATH . 'functions/mailbox_display.php');        //getButton()...
  34
  35 /** Prefs array ordinals. Must match $recent_prefkeys and $saved_prefkeys
  36 */
  37 define('ASEARCH_WHERE', 0);
  38 define('ASEARCH_MAILBOX', 1);
  39 define('ASEARCH_WHAT', 2);
  40 define('ASEARCH_UNOP', 3);
  41 define('ASEARCH_BIOP', 4);
  42 define('ASEARCH_EXCLUDE', 5);
  43 define('ASEARCH_SUB', 6);
  44 define('ASEARCH_MAX', 7);
  45
  46 /** Name of session var
  47 */
  48 define('ASEARCH_CRITERIA', 'criteria');
  49
  50 /** Builds a href with params
  51 * @param string $params optional parameters to GET
  52 */
  53 function asearch_get_href($params = '')
  54 {
  55     $href = 'search.php';
  56     if ($params != '')
  57         $href .= '?' . $params;
  58     return $href;
  59 }
  60
  61 /** Builds a [link]
  62 * @param string $href (reference)
  63 * @param string $text
  64 * @param string $title
  65 */
  66 function asearch_get_link(&$href, $text, $title = '')
  67 {
  68     if ($title != '')
  69         $title = ' title="' . $title . '"';
  70     return '<a href="' . $href . '"' . $title . '>' . $text . '</a>';
  71 }
  72
  73 /** Builds a toggle [link]
  74 * @param integer $value
  75 * @param string $action
  76 * @param array $text_array
  77 * @param array $title_array
  78 */
  79 function asearch_get_toggle_link($value, $action, $text_array, $title_array = array())
  80 {
  81     return asearch_get_link(asearch_get_href($action . '=' . (int)$value), $text_array[$value], asearch_nz($title_array[$value]));
  82 }
  83
  84 /**
  85 * @param string $a
  86 * @param string $b
  87 * @return bool strcoll()-like result
  88 */
  89 function asearch_unhtml_strcoll($a, $b)
  90 {
  91     return strcoll(asearch_unhtmlentities($a), asearch_unhtmlentities($b));
  92 }
  93
  94 /**
  95 * @param string $mailbox mailbox name utf7 encoded inc. special case INBOX
  96 * @return string mailbox name ready to display (utf7 decoded or localized INBOX)
  97 */
  98 function imap_get_mailbox_display($mailbox)
  99 {
 100     if (strtoupper($mailbox) == 'INBOX')
 101         return _("INBOX");
 102     return imap_utf7_decode_local($mailbox);
 103 }
 104
 105 /**
 106 * @param string $mailbox mailbox name or special case 'All Folders'
 107 * @return string mailbox name ready to display (utf7 decoded or localized 'All Folders')
 108 */
 109 function asearch_get_mailbox_display($mailbox)
 110 {
 111     if ($mailbox == 'All Folders')
 112         return _("All Folders");
 113     return imap_get_mailbox_display($mailbox);
 114 }
 115
 116 /**
 117 * @param array $color color array
 118 * @param string $txt text to display
 119 * @return string title ready to display
 120 */
 121 function asearch_get_title_display(&$color, $txt)
 122 {
 123     return '<b><big>' . $txt . '</big></b>';
 124 }
 125
 126 /**
 127 * @param array $color color array
 128 * @param string $txt text to display
 129 * @return string error text ready to display
 130 */
 131 function asearch_get_error_display(&$color, $txt)
 132 {
 133     return '<font color="' . $color[2] . '">' . '<b><big>' . $txt . '</big></b></font>';
 134 }
 135
 136 /**
 137 * @param array $input_array array to serialize
 138 * @return string a string containing a byte-stream representation of value that can be stored anywhere
 139 */
 140 function asearch_serialize(&$input_array)
 141 {
 142     global $search_advanced;
 143     if ($search_advanced)
 144         return serialize($input_array);
 145     return $input_array[0];
 146 }
 147
 148 /**
 149 * @param string $input_string string to unserialize
 150 * @return array
 151 */
 152 function asearch_unserialize($input_string)
 153 {
 154     global $search_advanced;
 155     if ($search_advanced)
 156         return unserialize($input_string);
 157     return array($input_string);
 158 }
 159
 160 /**
 161 * @param string $key the pref key
 162 * @param integer $index the pref key index
 163 * @param string $default default value
 164 * @return string pref value
 165 */
 166 function asearch_getPref(&$key, $index, $default = '')
 167 {
 168     global $data_dir, $username, $search_advanced;
 169     return getPref($data_dir, $username, $key . ($index + !$search_advanced), $default);
 170 }
 171
 172 /**
 173 * @param string $key the pref key
 174 * @param integer $index the pref key index
 175 * @param string $value pref value to set
 176 * @return bool status
 177 */
 178 function asearch_setPref(&$key, $index, $value)
 179 {
 180     global $data_dir, $username, $search_advanced;
 181     return setPref($data_dir, $username, $key . ($index + !$search_advanced), $value);
 182 }
 183
 184 /**
 185 * @param string $key the pref key
 186 * @param integer $index the pref key index
 187 * @return bool status
 188 */
 189 function asearch_removePref(&$key, $index)
 190 {
 191     global $data_dir, $username, $search_advanced;
 192     return removePref($data_dir, $username, $key . ($index + !$search_advanced));
 193 }
 194
 195 /** Sanity checks, done before running the imap command and before calling push_recent
 196 */
 197 function asearch_check_query(&$where_array, &$what_array, &$exclude_array)
 198 {
 199     global $imap_asearch_opcodes;
 200
 201     if (empty($where_array))
 202         return _("Please enter something to search for");
 203     if (count($exclude_array) == count($where_array))
 204         return _("There must be at least one criteria to search for");
 205     for ($crit_num = 0; $crit_num < count($where_array); $crit_num++) {
 206         $where = $where_array[$crit_num];
 207         $what = $what_array[$crit_num];
 208         if (!(($what == '') ^ ($imap_asearch_opcodes[$where] != '')))
 209             return _("Error in criteria argument");
 210     }
 211     return '';
 212 }
 213
 214 /** Read the recent searches from the prefs
 215 */
 216 function asearch_read_recent()
 217 {
 218     global $recent_prefkeys, $search_memory;
 219
 220     $recent_array = array();
 221     $recent_num = 0;
 222     for ($pref_num = 0; $pref_num < $search_memory; $pref_num++) {
 223         foreach ($recent_prefkeys as $prefkey) {
 224             $pref = asearch_getPref($prefkey, $pref_num);
 225 /*                      if (!empty($pref))*/
 226                 $recent_array[$prefkey][$recent_num] = $pref;
 227         }
 228         if (empty($recent_array[$recent_prefkeys[0]][$recent_num])) {
 229             foreach ($recent_prefkeys as $key) {
 230                 array_pop($recent_array[$key]);
 231             }
 232 //                      break;  //Disabled to support old search code broken prefs
 233         }
 234         else
 235             $recent_num++;
 236     }
 237     return $recent_array;
 238 }
 239
 240 /** Read the saved searches from the prefs
 241 */
 242 function asearch_read_saved()
 243 {
 244     global $saved_prefkeys;
 245
 246     $saved_array = array();
 247     $saved_key = $saved_prefkeys[0];
 248     for ($saved_count = 0; ; $saved_count++) {
 249         $pref = asearch_getPref($saved_key, $saved_count);
 250         if (empty($pref))
 251             break;
 252     }
 253     for ($saved_num = 0; $saved_num < $saved_count; $saved_num++) {
 254         foreach ($saved_prefkeys as $key) {
 255             $saved_array[$key][$saved_num] = asearch_getPref($key, $saved_num);
 256         }
 257     }
 258     return $saved_array;
 259 }
 260
 261 /** Save a recent search to the prefs
 262 */
 263 function asearch_save_recent($recent_index)
 264 {
 265     global $recent_prefkeys, $saved_prefkeys;
 266
 267     $saved_array = asearch_read_saved();
 268     $saved_index = count($saved_array[$saved_prefkeys[0]]);
 269     $recent_array = asearch_read_recent();
 270     $n = 0;
 271     foreach ($recent_prefkeys as $key) {
 272         $recent_slice = array_slice($recent_array[$key], $recent_index, 1);
 273         if (!empty($recent_slice[0]))
 274             asearch_setPref($saved_prefkeys[$n], $saved_index, $recent_slice[0]);
 275         else
 276             asearch_removePref($saved_prefkeys[$n], $saved_index);
 277         $n++;
 278     }
 279 }
 280
 281 /** Write a recent search to prefs
 282 */
 283 function asearch_write_recent(&$recent_array)
 284 {
 285     global $recent_prefkeys, $search_memory;
 286
 287     $recent_count = min($search_memory, count($recent_array[$recent_prefkeys[0]]));
 288     for ($recent_num = 0; $recent_num < $recent_count; $recent_num++) {
 289         foreach ($recent_prefkeys as $key) {
 290             asearch_setPref($key, $recent_num, $recent_array[$key][$recent_num]);
 291         }
 292     }
 293     for (; $recent_num < $search_memory; $recent_num++) {
 294         foreach ($recent_prefkeys as $key) {
 295             asearch_removePref($key, $recent_num);
 296         }
 297     }
 298 }
 299
 300 /** Remove a recent search from prefs
 301 */
 302 function asearch_forget_recent($forget_index)
 303 {
 304     global $recent_prefkeys;
 305
 306     $recent_array = asearch_read_recent();
 307     foreach ($recent_prefkeys as $key) {
 308         array_splice($recent_array[$key], $forget_index, 1);
 309     }
 310     asearch_write_recent($recent_array);
 311 }
 312
 313 /** Find a recent search in the prefs (used to avoid saving duplicates)
 314 */
 315 function asearch_find_recent(&$recent_array, &$mailbox_array, &$biop_array, &$unop_array, &$where_array, &$what_array, &$exclude_array, &$sub_array)
 316 {
 317     global $recent_prefkeys, $search_advanced;
 318
 319     $where_string = asearch_serialize($where_array);
 320     $mailbox_string = asearch_serialize($mailbox_array);
 321     $what_string = asearch_serialize($what_array);
 322     $unop_string = asearch_serialize($unop_array);
 323     if ($search_advanced) {
 324         $biop_string = asearch_serialize($biop_array);
 325         $exclude_string = asearch_serialize($exclude_array);
 326         $sub_string = asearch_serialize($sub_array);
 327     }
 328     $recent_count = count($recent_array[$recent_prefkeys[ASEARCH_WHERE]]);
 329     for ($recent_num = 0; $recent_num < $recent_count; $recent_num++) {
 330         if (isset($recent_array[$recent_prefkeys[ASEARCH_WHERE]][$recent_num])) {
 331             if (
 332                     $where_string == $recent_array[$recent_prefkeys[ASEARCH_WHERE]][$recent_num] &&
 333                     $mailbox_string == $recent_array[$recent_prefkeys[ASEARCH_MAILBOX]][$recent_num] &&
 334                     $what_string == $recent_array[$recent_prefkeys[ASEARCH_WHAT]][$recent_num] &&
 335                     $unop_string == $recent_array[$recent_prefkeys[ASEARCH_UNOP]][$recent_num] &&
 336                     ((!$search_advanced) ||
 337                         ($biop_string == $recent_array[$recent_prefkeys[ASEARCH_BIOP]][$recent_num] &&
 338                         $exclude_string == $recent_array[$recent_prefkeys[ASEARCH_EXCLUDE]][$recent_num] &&
 339                         $sub_string == $recent_array[$recent_prefkeys[ASEARCH_SUB]][$recent_num]))
 340                     )
 341                 return $recent_num;
 342         }
 343     }
 344     return -1;
 345 }
 346
 347 /** Push a recent search into the prefs
 348 */
 349 function asearch_push_recent(&$mailbox_array, &$biop_array, &$unop_array, &$where_array, &$what_array, &$exclude_array, &$sub_array)
 350 {
 351     global $recent_prefkeys, $search_memory;
 352
 353     $criteria = array($mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
 354     sqsession_register($criteria, ASEARCH_CRITERIA);
 355     if ($search_memory > 0) {
 356         $recent_array = asearch_read_recent();
 357         $recent_found = asearch_find_recent($recent_array, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
 358         if ($recent_found >= 0) {       // Remove identical recent
 359             foreach ($recent_prefkeys as $key) {
 360                 array_splice($recent_array[$key], $recent_found, 1);
 361             }
 362         }
 363         $input = array($where_array, $mailbox_array, $what_array, $unop_array, $biop_array, $exclude_array, $sub_array);
 364         $i = 0;
 365         foreach ($recent_prefkeys as $key) {
 366             array_unshift($recent_array[$key], asearch_serialize($input[$i]));
 367             $i++;
 368         }
 369         asearch_write_recent($recent_array);
 370     }
 371 }
 372
 373 /** Edit a recent search
 374 * @global array mailbox_array searched mailboxes
 375 */
 376 function asearch_edit_recent($index)
 377 {
 378     global $recent_prefkeys, $search_advanced;
 379     global $where_array, $mailbox_array, $what_array, $unop_array;
 380     global $biop_array, $exclude_array, $sub_array;
 381
 382     $where_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_WHERE], $index));
 383     $mailbox_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_MAILBOX], $index));
 384     $what_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_WHAT], $index));
 385     $unop_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_UNOP], $index));
 386     if ($search_advanced) {
 387         $biop_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_BIOP], $index));
 388         $exclude_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_EXCLUDE], $index));
 389         $sub_array = asearch_unserialize(asearch_getPref($recent_prefkeys[ASEARCH_SUB], $index));
 390     }
 391 }
 392
 393 /** Get last search criteria from session or prefs
 394 */
 395 function asearch_edit_last()
 396 {
 397     if (sqGetGlobalVar(ASEARCH_CRITERIA, $criteria, SQ_SESSION)) {
 398         global $where_array, $mailbox_array, $what_array, $unop_array;
 399         global $biop_array, $exclude_array, $sub_array;
 400         $mailbox_array = $criteria[0];
 401         $biop_array = $criteria[1];
 402         $unop_array = $criteria[2];
 403         $where_array = $criteria[3];
 404         $what_array = $criteria[4];
 405         $exclude_array = $criteria[5];
 406         $sub_array = $criteria[6];
 407         sqsession_unregister(ASEARCH_CRITERIA);
 408     }
 409     else {
 410         global $search_memory;
 411         if ($search_memory > 0)
 412             asearch_edit_recent(0);
 413     }
 414 }
 415
 416 /** Edit a saved search
 417 */
 418 function asearch_edit_saved($index)
 419 {
 420     global $saved_prefkeys, $search_advanced;
 421     global $where_array, $mailbox_array, $what_array, $unop_array;
 422     global $biop_array, $exclude_array, $sub_array;
 423
 424     $where_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_WHERE], $index));
 425     $mailbox_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_MAILBOX], $index));
 426     $what_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_WHAT], $index));
 427     $unop_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_UNOP], $index));
 428     if ($search_advanced) {
 429         $biop_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_BIOP], $index));
 430         $exclude_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_EXCLUDE], $index));
 431         $sub_array = asearch_unserialize(asearch_getPref($saved_prefkeys[ASEARCH_SUB], $index));
 432     }
 433 }
 434
 435 /** Write a saved search to the prefs
 436 */
 437 function asearch_write_saved(&$saved_array)
 438 {
 439     global $saved_prefkeys;
 440
 441     $saved_count = count($saved_array[$saved_prefkeys[0]]);
 442     for ($saved_num=0; $saved_num < $saved_count; $saved_num++) {
 443         foreach ($saved_prefkeys as $key) {
 444             asearch_setPref($key, $saved_num, $saved_array[$key][$saved_num]);
 445         }
 446     }
 447     foreach ($saved_prefkeys as $key) {
 448         asearch_removePref($key, $saved_count);
 449     }
 450 }
 451
 452 /** Delete a saved search from the prefs
 453 */
 454 function asearch_delete_saved($saved_index)
 455 {
 456     global $saved_prefkeys;
 457
 458     $saved_array = asearch_read_saved();
 459     $asearch_keys = $saved_prefkeys;
 460     foreach ($asearch_keys as $key) {
 461         array_splice($saved_array[$key], $saved_index, 1);
 462     }
 463     asearch_write_saved($saved_array);
 464 }
 465
 466 /** Translate the input date to imap date to local date display,
 467 * so the user can know if the date is wrong or illegal
 468 * @return string locally formatted date or error text
 469 */
 470 function asearch_get_date_display(&$what)
 471 {
 472     $what_parts = sqimap_asearch_parse_date($what);
 473     if (count($what_parts) == 4) {
 474         if (checkdate($what_parts[2], $what_parts[1], $what_parts[3]))
 475             return date_intl(_("M j, Y"), mktime(0,0,0,$what_parts[2],$what_parts[1],$what_parts[3]));
 476             //return $what_parts[1] . ' ' . getMonthName($what_parts[2]) . ' ' . $what_parts[3];
 477         return _("(Illegal date)");
 478     }
 479     return _("(Wrong date)");
 480 }
 481
 482 /** Translate the query to rough natural display
 483 * @return string rough natural query ready to display
 484 */
 485 function asearch_get_query_display(&$color, &$mailbox_array, &$biop_array, &$unop_array, &$where_array, &$what_array, &$exclude_array, &$sub_array)
 486 {
 487     global $imap_asearch_biops_in, $imap_asearch_biops, $imap_asearch_unops, $imap_asearch_options;
 488     global $imap_asearch_opcodes;
 489
 490     $last_mailbox = $mailbox_array[0];
 491     if (empty($last_mailbox))
 492         $last_mailbox = 'INBOX';
 493     $query_display = '';
 494     for ($crit_num=0; $crit_num < count($where_array); $crit_num++) {
 495         if ((!isset($exclude_array[$crit_num])) || (!$exclude_array[$crit_num])) {
 496             $cur_mailbox = $mailbox_array[$crit_num];
 497             if (empty($cur_mailbox))
 498                 $cur_mailbox = 'INBOX';
 499             $biop = asearch_nz($biop_array[$crit_num]);
 500             if (($query_display == '') || ($cur_mailbox != $last_mailbox)) {
 501                 $mailbox_display = ' <b>' . asearch_get_mailbox_display($cur_mailbox) . '</b>';
 502                 if ($query_display == '')
 503                     $biop_display = _("In");
 504                 else
 505                     $biop_display = $imap_asearch_biops_in[$biop];
 506                 $last_mailbox = $cur_mailbox;
 507             }
 508             else {
 509                 $mailbox_display = '';
 510                 $biop_display = $imap_asearch_biops[$biop];
 511             }
 512             $unop = $unop_array[$crit_num];
 513             $unop_display = $imap_asearch_unops[$unop];
 514             if ($unop_display != '')
 515                 $unop_display .= ' ';
 516             $where = $where_array[$crit_num];
 517             $where_display = $unop_display . asearch_nz($imap_asearch_options[$where], $where);
 518             $what_type = $imap_asearch_opcodes[$where];
 519             $what = $what_array[$crit_num];
 520             if ($what_type) {   /* Check opcode parameter */
 521                 if ($what == '')
 522                     $what_display = ' ' . asearch_get_error_display($color, _("(Missing argument)"));
 523                 else {
 524                     if ($what_type == 'adate')
 525                         $what_display = asearch_get_date_display($what);
 526                     else
 527                         $what_display = htmlspecialchars($what);
 528                     $what_display = ' <b>' . $what_display . '</b>';
 529                 }
 530             }
 531             else {
 532                 if ($what)
 533                     $what_display = ' ' . asearch_get_error_display($color, _("(Spurious argument)"));
 534                 else
 535                     $what_display = '';
 536             }
 537             if ($mailbox_display != '')
 538                 $query_display .= ' <u><i>' . $biop_display . '</i></u>' . $mailbox_display . ' <u><i>' . $where_display . '</i></u>' . $what_display;
 539             else
 540                 $query_display .= ' <u><i>' . $biop_display . ' ' . $where_display . '</i></u>' . $what_display;
 541         }
 542     }
 543     return $query_display;
 544 }
 545
 546 /** Handle the alternate row colors
 547 * @return string color value
 548 */
 549 function asearch_get_row_color(&$color, $row_num)
 550 {
 551 /*$color_string = ($row_num%2 ? $color[0] : $color[4]);*/
 552     $color_string = $color[4];
 553     if ($GLOBALS['alt_index_colors']) {
 554         if (($row_num % 2) == 0) {
 555             if (!isset($color[12]))
 556                 $color[12] = '#EAEAEA';
 557             $color_string = $color[12];
 558         }
 559     }
 560     return $color_string;
 561 }
 562
 563 /** Print a whole query array, recent or saved
 564 */
 565 function asearch_print_query_array(&$boxes, &$query_array, &$query_keys, &$action_array, $title, $show_pref)
 566 {
 567     global $color;
 568     global $data_dir, $username;
 569     global $use_icons, $icon_theme;
 570
 571     $show_flag = getPref($data_dir, $username, $show_pref, 0) & 1;
 572     $use_icons_flag = ($use_icons) && ($icon_theme != 'none');
 573     if ($use_icons_flag)
 574         $text_array = array('<img src="' . SM_PATH . 'images/minus.png" border="0" height="7" width="7" />',
 575             '<img src="' . SM_PATH . 'images/plus.png" border="0" height="7" width="7" />');
 576     else
 577         $text_array = array('-', '+');
 578     $toggle_link = asearch_get_toggle_link(!$show_flag, $show_pref, $text_array, array(_("Fold"), _("Unfold")));
 579     if (!$use_icons_flag)
 580         $toggle_link = '<small>[' . $toggle_link . ']</small>';
 581
 582     echo "<br />\n";
 583     echo html_tag('table', '', 'center', $color[9], 'width="95%" cellpadding="1" cellspacing="1" border="0"');
 584     echo html_tag('tr',
 585         html_tag('td', $toggle_link, 'center', $color[5], 'width="5%"')
 586         . html_tag('td', asearch_get_title_display($color, $title), 'center', $color[5], 'colspan=4'));
 587     if ($show_flag) {
 588         $main_key = $query_keys[ASEARCH_WHERE];
 589         $query_count = count($query_array[$main_key]);
 590         for ($query_num = 0, $row_num = 0; $query_num < $query_count; $query_num++) {
 591             if (!empty($query_array[$main_key][$query_num])) {
 592                 echo html_tag('tr', '', '', asearch_get_row_color($color, $row_num));
 593
 594                 unset($search_array);
 595                 foreach ($query_keys as $query_key) {
 596                     $search_array[] = asearch_unserialize($query_array[$query_key][$query_num]);
 597                 }
 598                 $where_array = $search_array[ASEARCH_WHERE];
 599                 $mailbox_array = $search_array[ASEARCH_MAILBOX];
 600                 $what_array = $search_array[ASEARCH_WHAT];
 601                 $unop_array = $search_array[ASEARCH_UNOP];
 602                 $biop_array = asearch_nz($search_array[ASEARCH_BIOP], array());
 603                 $exclude_array = asearch_nz($search_array[ASEARCH_EXCLUDE], array());
 604                 $sub_array = asearch_nz($search_array[ASEARCH_SUB], array());
 605                 $query_display = asearch_get_query_display($color, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
 606
 607                 echo html_tag('td', $query_num + 1, 'right');
 608                 echo html_tag('td', $query_display, 'center', '', 'width="80%"');
 609                 foreach ($action_array as $action => $action_display) {
 610                     echo html_tag('td', '<a href="' . asearch_get_href('submit=' . $action . '&amp;rownum=' . $query_num) . '">' . $action_display . '</a>', 'center');
 611                 }
 612
 613                 echo '</tr>' . "\n";
 614                 $row_num++;
 615             }
 616         }
 617     }
 618     echo '</table>' . "\n";
 619 }
 620
 621 /** Print the saved array
 622 */
 623 function asearch_print_saved(&$boxes)
 624 {
 625     global $saved_prefkeys;
 626
 627     $saved_array = asearch_read_saved();
 628     if (isset($saved_array[$saved_prefkeys[0]])) {
 629         $saved_count = count($saved_array[$saved_prefkeys[0]]);
 630         if ($saved_count > 0) {
 631             $saved_actions = array('edit_saved' => _("edit"), 'search_saved' => _("search"), 'delete_saved' => _("delete"));
 632             asearch_print_query_array($boxes, $saved_array, $saved_prefkeys, $saved_actions, _("Saved Searches"), 'search_show_saved');
 633         }
 634     }
 635 }
 636
 637 /**
 638 * Print the recent array
 639 */
 640 function asearch_print_recent(&$boxes)
 641 {
 642     global $recent_prefkeys, $search_memory;
 643
 644     $recent_array = asearch_read_recent();
 645     if (isset($recent_array[$recent_prefkeys[0]])) {
 646         $recent_count = count($recent_array[$recent_prefkeys[0]]);
 647         if (min($recent_count, $search_memory) > 0) {
 648             $recent_actions = array('save_recent' => _("save"), 'search_recent' => _("search"), 'forget_recent' => _("forget"));
 649             asearch_print_query_array($boxes, $recent_array, $recent_prefkeys, $recent_actions, _("Recent Searches"), 'search_show_recent');
 650         }
 651     }
 652 }
 653
 654 /** Build an <option> statement
 655 */
 656 function asearch_opt($val, $sel, $tit)
 657 {
 658     return '<option value="' . $val . '"' . ($sel == $val ? ' selected' : '') . '>' . $tit . '</option>' . "\n";
 659 }
 660
 661 /** Build a <select> statement from an array
 662 */
 663 function asearch_opt_array($var_name, $opt_array, $cur_val)
 664 {
 665     $output = '<select name="' . $var_name . '">' . "\n";
 666     foreach($opt_array as $val => $display)
 667         $output .= asearch_opt($val, $cur_val, asearch_nz($display, $val));
 668     $output .= '</select>' . "\n";
 669     return $output;
 670 }
 671
 672 /** Verify that a mailbox exists
 673 * @return bool mailbox exists
 674 */
 675 function asearch_mailbox_exists($mailbox, &$boxes)
 676 {
 677     foreach ($boxes as $box) {
 678         if ($box['unformatted'] == $mailbox)
 679             return TRUE;
 680     }
 681     return FALSE;
 682 }
 683
 684 /** Build the mailbox select
 685 */
 686 function asearch_get_form_mailbox($imapConnection, &$boxes, $mailbox, $row_num = 0)
 687 {
 688     if (($mailbox != 'All Folders') && (!asearch_mailbox_exists($mailbox, $boxes)))
 689         $missing = asearch_opt($mailbox, $mailbox, '[' . _("Missing") . '] ' . asearch_get_mailbox_display($mailbox));
 690     else
 691         $missing = '';
 692     return '<select name="mailbox[' . $row_num . ']">'
 693         . $missing
 694         . asearch_opt('All Folders', $mailbox, '[' . asearch_get_mailbox_display('All Folders') . ']')
 695         . sqimap_mailbox_option_list($imapConnection, array(strtolower($mailbox)), 0, $boxes, NULL)
 696         . '</select>';
 697 }
 698
 699 /** Build the Include subfolders checkbox
 700 */
 701 function asearch_get_form_sub($sub, $row_num = 0)
 702 {
 703     return function_exists('addCheckBox') ? addCheckBox('sub[' . $row_num .']', $sub)
 704     : '<input type="checkbox" name="sub[' . $row_num .']"' . ($sub ? ' checked="checked"' : '') . ' />';
 705 }
 706
 707 /** Build the 2 unop and where selects
 708 */
 709 function asearch_get_form_location($unop, $where, $row_num = 0)
 710 {
 711     global $imap_asearch_unops, $imap_asearch_options;
 712
 713     return asearch_opt_array('unop[' . $row_num . ']', $imap_asearch_unops, $unop)
 714         . asearch_opt_array('where[' . $row_num . ']', $imap_asearch_options, $where);
 715 }
 716
 717 /** Build the what text input
 718 */
 719 function asearch_get_form_what($what, $row_num = 0)
 720 {
 721     return function_exists('addInput') ? addInput('what[' . $row_num . ']', $what, '35')
 722     : '<input type="text" size="35" name="what[' . $row_num . ']" value="' . htmlspecialchars($what) . '" />';
 723 }
 724
 725 /** Build the Exclude criteria checkbox
 726 */
 727 function asearch_get_form_exclude($exclude, $row_num = 0)
 728 {
 729     return function_exists('addCheckBox') ? addCheckBox('exclude['.$row_num.']', $exclude)
 730     : '<input type="checkbox" name="exclude[' . $row_num .']"' . ($exclude ? ' checked="checked"' : '') . ' />';
 731 }
 732
 733 /** Print one advanced form row
 734 */
 735 function asearch_print_form_row($imapConnection, &$boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $sub, $row_num)
 736 {
 737     global $imap_asearch_biops_in;
 738     global $color;
 739
 740     echo html_tag('tr', '', '', $color[4]);
 741
 742 //Binary operator
 743     echo html_tag('td', $row_num ?
 744             asearch_opt_array('biop[' . $row_num . ']', $imap_asearch_biops_in, $biop)
 745             : '<b>' . _("In") . '</b>', 'center')       . "\n";
 746
 747 //Mailbox list and Include Subfolders
 748     echo html_tag('td',
 749             asearch_get_form_mailbox($imapConnection, $boxes, $mailbox, $row_num)
 750         . _("and&nbsp;subfolders:") . asearch_get_form_sub($sub, $row_num), 'center') . "\n";
 751
 752 //Unary operator and Search location
 753     echo html_tag('td', asearch_get_form_location($unop, $where, $row_num), 'center') . "\n";
 754
 755 //Text input
 756     echo html_tag('td', asearch_get_form_what($what, $row_num), 'center') . "\n";
 757
 758 //Exclude criteria
 759     echo html_tag('td', _("Exclude Criteria:") . asearch_get_form_exclude($exclude, $row_num), 'center') . "\n";
 760
 761     echo "</tr>\n";
 762 }
 763
 764 /** Print the advanced search form
 765 */
 766 function asearch_print_form($imapConnection, &$boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array)
 767 {
 768     global $search_button_html, $add_criteria_button_html, $del_excluded_button_html, $del_all_button_html;
 769     global $color;
 770
 771 //Search Form
 772     echo "<br />\n";
 773     echo '<form action="' . asearch_get_href() . '" name="form_asearch">' . "\n";
 774
 775     echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="1" border="0"');
 776     echo html_tag('tr', html_tag('td', asearch_get_title_display($color, _("Search Criteria")), 'center', $color[5], 'colspan=5'));
 777     $row_count = count($where_array);
 778     for ($row_num = 0; $row_num < $row_count; $row_num++) {
 779         $mailbox = asearch_nz($mailbox_array[$row_num]);
 780         $biop = strip_tags(asearch_nz($biop_array[$row_num]));
 781         $unop = strip_tags(asearch_nz($unop_array[$row_num]));
 782         $where = strip_tags(asearch_nz($where_array[$row_num]));
 783         $what = asearch_nz($what_array[$row_num]);
 784         $exclude = strip_tags(asearch_nz($exclude_array[$row_num]));
 785         $sub = strip_tags(asearch_nz($sub_array[$row_num]));
 786         asearch_print_form_row($imapConnection, $boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $sub, $row_num);
 787     }
 788     echo '</table>' . "\n";
 789
 790 //Submit buttons
 791     echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="0" border="0"');
 792     echo html_tag('tr',
 793                 html_tag('td', getButton('SUBMIT', 'submit', $search_button_html), 'center') . "\n"
 794             . html_tag('td', getButton('SUBMIT', 'submit', $add_criteria_button_html), 'center') . "\n"
 795             . html_tag('td', getButton('SUBMIT', 'submit', $del_all_button_html), 'center') . "\n"
 796             . html_tag('td', getButton('SUBMIT', 'submit', $del_excluded_button_html), 'center') . "\n"
 797             );
 798     echo '</table>' . "\n";
 799     echo '</form>' . "\n";
 800 }
 801
 802 /** Print one basic form row
 803 */
 804 function asearch_print_form_row_basic($imapConnection, &$boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $sub, $row_num)
 805 {
 806     global $search_button_html;
 807     global $color;
 808
 809     echo html_tag('tr', '', '', $color[4]);
 810
 811 //Mailbox list
 812     echo html_tag('td', '<b>' . _("In") . '</b> ' . asearch_get_form_mailbox($imapConnection, $boxes, $mailbox), 'center') . "\n";
 813
 814 //Unary operator and Search location
 815     echo html_tag('td', asearch_get_form_location($unop, $where), 'center') . "\n";
 816
 817 //Text input
 818     echo html_tag('td', asearch_get_form_what($what), 'center') . "\n";
 819
 820 //Submit button
 821     echo html_tag('td', getButton('SUBMIT', 'submit', $search_button_html), 'center') . "\n";
 822
 823     echo "</tr>\n";
 824 }
 825
 826 /** Print the basic search form
 827 */
 828 function asearch_print_form_basic($imapConnection, &$boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array)
 829 {
 830     global $color;
 831
 832 //Search Form
 833     echo "<br />\n";
 834     echo '<form action="' . asearch_get_href() . '" name="form_asearch">' . "\n";
 835
 836     echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="1" border="0"');
 837     //echo html_tag('tr', html_tag('td', asearch_get_title_display($color, _("Search Criteria")), 'center', $color[5], 'colspan=4'));
 838     $row_count = count($where_array);
 839     for ($row_num = 0; $row_num < $row_count; $row_num++) {
 840         $mailbox = asearch_nz($mailbox_array[$row_num]);
 841         $biop = strip_tags(asearch_nz($biop_array[$row_num]));
 842         $unop = strip_tags(asearch_nz($unop_array[$row_num]));
 843         $where = strip_tags(asearch_nz($where_array[$row_num]));
 844         $what = asearch_nz($what_array[$row_num]);
 845         $exclude = strip_tags(asearch_nz($exclude_array[$row_num]));
 846         $sub = strip_tags(asearch_nz($sub_array[$row_num]));
 847         asearch_print_form_row_basic($imapConnection, $boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $sub, $row_num);
 848     }
 849     echo '</table>' . "\n";
 850     echo '</form>' . "\n";
 851 }
 852
 853 /** Print the $msgs messages from $mailbox mailbox
 854 */
 855 function asearch_print_mailbox_msgs($imapConnection, $mbxresponse, $mailbox, $id, $cnt, $sort, $color, $where, $what)
 856 {
 857     /* initialize */
 858     $aMailbox['NAME'] = $mailbox;
 859     $aMailbox['EXISTS'] = $cnt;
 860     $aMailbox['SORT'] = $sort;
 861     $aMailbox['UIDVALIDITY'] = $mbxresponse['UIDVALIDITY'];
 862     $aMailbox['UIDNEXT'] = $mbxresponse['UIDNEXT'];
 863     $aMailbox['PERMANENTFLAGS'] = $mbxresponse['PERMANENTFLAGS'];
 864     $aMailbox['RIGHTS'] = $mbxresponse['RIGHTS'];
 865     $aMailbox['NAME'] = $mailbox;
 866     $aMailbox['UIDSET'] = $id;
 867     $aMailbox['OFFSET'] = 0;
 868     $aMailbox['PAGEOFFSET'] = 0;
 869     $aMailbox['LIMIT'] = $cnt;
 870     $aMailbox['SEARCH'] = array($where,$what);
 871     $aMailbox['SORT_METHOD'] = 'SEARCH';
 872
 873     if ($cnt > 0) {
 874         global $allow_server_sort, $allow_thread_sort, $thread_sort_messages, $auto_expunge;
 875         $aMailbox['ALLOW_THREAD'] = $allow_thread_sort;
 876         $aMailbox['AUTO_EXPUNGE'] = $auto_expunge;
 877         $msgs = sqimap_get_small_header_list ($imapConnection, $id, count($id));
 878         $thread_sort_messages = 0;
 879         if ($allow_thread_sort) {
 880             global $data_dir, $username;
 881             $thread_sort_messages = getPref($data_dir, $username, 'thread_' . $mailbox);
 882         }
 883
 884         $mailbox_display = asearch_get_mailbox_display($mailbox);
 885         $mailbox_title = '<b><big>' . _("Folder:") . ' '. $mailbox_display . '&nbsp;</big></b>';
 886         $devel = check_sm_version(1, 5, 0);
 887         if (!$devel) {
 888             echo html_tag('div', $mailbox_title, 'center') . "\n";
 889             $mailbox_title = get_selectall_link(1, $real_sort);
 890         }
 891         $msg_cnt_str = get_msgcnt_str(1, $cnt, $cnt);
 892
 893         echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
 894
 895         echo '<tr><td>';
 896         //if ($devel)
 897             mail_message_listing_beginning($imapConnection, $aMailbox, $msg_cnt_str, $mailbox_title);
 898         //else
 899             /// mail_message_listing_beginning($imapConnection, $aMailbox $msg_cnt_str, $mailbox_title);
 900         echo '</td></tr>';
 901
 902         echo '<tr><td HEIGHT="5" BGCOLOR="'.$color[4].'"></td></tr>';
 903
 904         echo '<tr><td>';
 905         echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 906         echo '     <tr><td>';
 907
 908         echo '       <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[5].'">';
 909         echo '        <tr><td>';
 910         printHeader($aMailbox);
 911         $aMailbox['NAME'] = $mailbox;
 912         $aMailbox['MSG_HEADERS'] = $msgs;
 913         $aMailbox['UIDSET'] = $id;
 914         $aMailbox['OFFSET'] = 0;
 915         $aMailbox['PAGEOFFSET'] = 0;
 916         $aMailbox['LIMIT'] = $cnt;
 917         $aMailbox['SEARCH'] = array($where,$what);
 918         displayMessageArray($imapConnection, $aMailbox);//$cnt, 1, $id, $msgs, $mailbox, $sort, $cnt, $where, $what);
 919         echo '        </td></tr>';
 920         echo '       </table>';
 921         echo '     </td></tr>';
 922         echo '    </table>';
 923         mail_message_listing_end($cnt, '', $msg_cnt_str);
 924         echo '</td></tr>';
 925
 926         echo '</table>';
 927     }
 928 }
 929
 930 /**
 931 * @param array $boxes mailboxes array (reference)
 932 * @return array selectable unformatted mailboxes names
 933 */
 934 function sqimap_asearch_get_selectable_unformatted_mailboxes(&$boxes)
 935 {
 936     $mboxes_array = array();
 937     $boxcount = count($boxes);
 938     for ($boxnum = 0; $boxnum < $boxcount; $boxnum++) {
 939         if (!in_array('noselect', $boxes[$boxnum]['flags']))
 940             $mboxes_array[] = $boxes[$boxnum]['unformatted'];
 941     }
 942     return $mboxes_array;
 943 }
 944
 945 /* ------------------------ main ------------------------ */
 946 /* get globals we will need */
 947 sqgetGlobalVar('username', $username, SQ_SESSION);
 948 sqgetGlobalVar('key', $key, SQ_COOKIE);
 949 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
 950 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
 951
 952 if ( sqgetGlobalVar('checkall', $temp, SQ_GET) ) {
 953     $checkall = (int) $temp;
 954 }
 955
 956
 957 $search_button_html = _("Search");
 958 $search_button_text = asearch_unhtmlentities($search_button_html);
 959 $add_criteria_button_html = _("Add New Criteria");
 960 $add_criteria_button_text = asearch_unhtmlentities($add_criteria_button_html);
 961 $del_excluded_button_html = _("Remove Excluded Criteria");
 962 $del_excluded_button_text = asearch_unhtmlentities($del_excluded_button_html);
 963 $del_all_button_html = _("Remove All Criteria");
 964 $del_all_button_text = asearch_unhtmlentities($del_all_button_html);
 965
 966 /** Maximum number of recent searches to handle
 967 * Default 0
 968 * @global integer $search_memory
 969 */
 970 $search_memory = getPref($data_dir, $username, 'search_memory', 0);
 971
 972 /** Advanced search control
 973 * - 0 => allow basic interface only
 974 * - 1 => allow advanced interface only
 975 * - 2 => allow both
 976 * Default 2
 977 * @global integer $allow_advanced_search
 978 */
 979 $allow_advanced_search = asearch_nz($allow_advanced_search, 2);
 980
 981 /**
 982 * Toggle advanced/basic search
 983 */
 984 if (sqgetGlobalVar('advanced', $search_advanced, SQ_GET))
 985     setPref($data_dir, $username, 'search_advanced', $search_advanced & 1);
 986
 987 /** If 1, show advanced search interface
 988 * Default from allow_advanced_search pref
 989 * @global integer $search_advanced
 990 */
 991 if ($allow_advanced_search > 1)
 992     $search_advanced = getPref($data_dir, $username, 'search_advanced', 0);
 993 else
 994     $search_advanced = $allow_advanced_search;
 995
 996 if ($search_advanced) {
 997 /** Set recent prefkeys according to $search_advanced
 998 * @global array $recent_prefkeys
 999 */
1000     $recent_prefkeys = array('asearch_recent_where', 'asearch_recent_mailbox', 'asearch_recent_what', 'asearch_recent_unop', 'asearch_recent_biop', 'asearch_recent_exclude', 'asearch_recent_sub');
1001
1002 /** Set saved prefkeys according to $search_advanced
1003 * @global array $saved_prefkeys
1004 */
1005     $saved_prefkeys = array('asearch_saved_where', 'asearch_saved_mailbox', 'asearch_saved_what', 'asearch_saved_unop', 'asearch_saved_biop', 'asearch_saved_exclude', 'asearch_saved_sub');
1006
1007 /*$asearch_prefkeys = array('where', 'mailbox', 'what', 'biop', 'unop', 'exclude', 'sub');*/
1008 }
1009 else {
1010     $recent_prefkeys = array('search_where', 'search_folder', 'search_what', 'search_unop');
1011     $saved_prefkeys = array('saved_where', 'saved_folder', 'saved_what', 'saved_unop');
1012 }
1013
1014 /** How we did enter the form
1015 * - unset : Enter key, or called from outside (eg read_body)
1016 * - $search_button_text : Search button
1017 * - 'Search_no_update' : Search but don't update recent
1018 * - 'Search_last' : Same as no_update but reload and search last
1019 * - 'Search_silent' : Same as no_update but only display results
1020 * - $add_criteria_button_text : Add New Criteria button
1021 * - $del_excluded_button_text : Remove Excluded Criteria button
1022 * - $del_all_button_text : Remove All Criteria button
1023 * - 'save_recent'
1024 * - 'search_recent'
1025 * - 'forget_recent'
1026 * - 'edit_saved'
1027 * - 'search_saved'
1028 * - 'delete_saved'
1029 * @global string $submit
1030 */
1031 if (isset($_GET['submit']))
1032     $submit = strip_tags($_GET['submit']);
1033
1034 /** Searched mailboxes
1035 * @global array $mailbox_array
1036 */
1037 if (isset($_GET['mailbox'])) {
1038     $mailbox_array = $_GET['mailbox'];
1039     if (!is_array($mailbox_array))
1040         $mailbox_array = array($mailbox_array);
1041 }
1042 else
1043     $mailbox_array = array();
1044
1045 /** Binary operators
1046 * @global array $biop_array
1047 */
1048 if (isset($_GET['biop'])) {
1049     $biop_array = $_GET['biop'];
1050     if (!is_array($biop_array))
1051         $biop_array = array($biop_array);
1052 }
1053 else
1054     $biop_array = array();
1055
1056 /** Unary operators
1057 * @global array $unop_array
1058 */
1059 if (isset($_GET['unop'])) {
1060     $unop_array = $_GET['unop'];
1061     if (!is_array($unop_array))
1062         $unop_array = array($unop_array);
1063 }
1064 else
1065     $unop_array = array();
1066
1067 /** Where to search
1068 * @global array $where_array
1069 */
1070 if (isset($_GET['where'])) {
1071     $where_array = $_GET['where'];
1072     if (!is_array($where_array))
1073         $where_array = array($where_array);
1074 }
1075 else
1076     $where_array = array();
1077
1078 /** What to search
1079 * @global array $what_array
1080 */
1081 if (isset($_GET['what'])) {
1082     $what_array = $_GET['what'];
1083     if (!is_array($what_array))
1084         $what_array = array($what_array);
1085 }
1086 else
1087     $what_array = array();
1088
1089 /** Whether to exclude this criteria from search
1090 * @global array $exclude_array
1091 */
1092 if (isset($_GET['exclude']))
1093     $exclude_array = $_GET['exclude'];
1094 else
1095     $exclude_array = array();
1096
1097 /** Search within subfolders
1098 * @global array $sub_array
1099 */
1100 if (isset($_GET['sub']))
1101     $sub_array = $_GET['sub'];
1102 else
1103     $sub_array = array();
1104
1105 /** Row number used by recent and saved stuff
1106 */
1107 if (isset($_GET['rownum']))
1108     $submit_rownum = strip_tags($_GET['rownum']);
1109
1110 /** Change global sort
1111 */
1112 if (sqgetGlobalVar('newsort', $newsort, SQ_GET)) {
1113     setPref($data_dir, $username, 'sort', $newsort);
1114     $sort = $newsort;
1115     sqsession_register($sort, 'sort');
1116     asearch_edit_last();
1117 }
1118
1119 /** Toggle mailbox threading
1120 */
1121 if (sqgetGlobalVar('set_thread', $set_thread, SQ_GET)) {
1122     setPref($data_dir, $username, 'thread_' . $mailbox_array[0], $set_thread & 1);
1123     asearch_edit_last();
1124 }
1125
1126 /** Toggle show/hide saved searches
1127 */
1128 if (sqgetGlobalVar('search_show_saved', $search_show_saved, SQ_GET))
1129     setPref($data_dir, $username, 'search_show_saved', $search_show_saved & 1);
1130
1131 /** Toggle show/hide recent searches
1132 */
1133 if (sqgetGlobalVar('search_show_recent', $search_show_recent, SQ_GET))
1134     setPref($data_dir, $username, 'search_show_recent', $search_show_recent & 1);
1135
1136 // end of get globals
1137
1138 /** If TRUE, do not show search interface
1139 * Default FALSE
1140 * @global bool $search_silent
1141 */
1142 $search_silent = FALSE;
1143
1144 /*  See how the page was called and fire off correct function  */
1145 if ((empty($submit)) && (!empty($where_array))) {
1146     /* This happens when the Enter key is used or called from outside */
1147     $submit = $search_button_text;
1148     if (count($where_array) != count($unop_array))      /* Hack needed to handle coming back from read_body et als */
1149         asearch_edit_last();
1150 }
1151
1152 if (!isset($submit)) {
1153     $submit = '';
1154 }
1155 else {
1156     switch ($submit) {
1157         case $search_button_text:
1158             if (asearch_check_query($where_array, $what_array, $exclude_array) == '')
1159                 asearch_push_recent($mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
1160         break;
1161         case 'Search_silent':
1162             $search_silent = TRUE;
1163         /*nobreak;*/
1164         case 'Search_no_update':
1165             $submit = $search_button_text;
1166         break;
1167         case $del_excluded_button_text:
1168             $delarray = array_keys($exclude_array);
1169             while (!empty($delarray)) {
1170                 $delrow = array_pop($delarray);
1171                 array_splice($mailbox_array, $delrow, 1);
1172                 array_splice($biop_array, $delrow, 1);
1173                 array_splice($unop_array, $delrow, 1);
1174                 array_splice($where_array, $delrow, 1);
1175                 array_splice($what_array, $delrow, 1);
1176 /*                      array_splice($exclude_array, $delrow, 1);*/     /* There is still some php magic that eludes me */
1177                 array_splice($sub_array, $delrow, 1);
1178             }
1179             $exclude_array = array();
1180         break;
1181         case $del_all_button_text:
1182             $mailbox_array = array();
1183             $biop_array = array();
1184             $unop_array = array();
1185             $where_array = array();
1186             $what_array = array();
1187             $exclude_array = array();
1188             $sub_array = array();
1189         break;
1190         case 'save_recent':
1191             asearch_save_recent($submit_rownum);
1192         break;
1193         case 'search_recent':
1194             $submit = $search_button_text;
1195             asearch_edit_recent($submit_rownum);
1196             asearch_push_recent($mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
1197         break;
1198         case 'edit_recent':     /* no link to do this, yet */
1199             asearch_edit_recent($submit_rownum);
1200         break;
1201         case 'forget_recent':
1202             asearch_forget_recent($submit_rownum);
1203         break;
1204         case 'search_saved':
1205             $submit = $search_button_text;
1206             asearch_edit_saved($submit_rownum);
1207             asearch_push_recent($mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
1208         break;
1209         case 'edit_saved':
1210             asearch_edit_saved($submit_rownum);
1211         break;
1212         case 'delete_saved':
1213             asearch_delete_saved($submit_rownum);
1214         break;
1215     }
1216 }
1217
1218 //Texts in both basic and advanced form
1219 $imap_asearch_unops = array(
1220     '' => '',
1221     'NOT' => _("Not")
1222 );
1223
1224 if ($search_advanced) {
1225     //Texts in advanced form only
1226     $imap_asearch_options = array(
1227         //<message set>,
1228         //'ALL' is binary operator
1229         'ANSWERED' => _("Answered"),
1230         'BCC' => _("Bcc"),
1231         'BEFORE' => _("Before"),
1232         'BODY' => _("Message Body"),
1233         'CC' => _("CC"),
1234         'DELETED' => _("Deleted"),
1235         'DRAFT' => _("Draft"),
1236         'FLAGGED' => _("Flagged"),
1237         'FROM' => _("Sent By"),
1238         'HEADER' => _("Header Field"),
1239         'KEYWORD' => _("Keyword"),
1240         'LARGER' => _("Larger Than"),
1241         'NEW' => _("New"),
1242         //'NOT' is unary operator
1243         'OLD' => _("Old"),
1244         'ON' => _("On"),
1245         //'OR' is binary operator
1246         'RECENT' => _("Recent"),
1247         'SEEN' => _("Seen"),
1248         'SENTBEFORE' => _("Sent Before"),
1249         'SENTON' => _("Sent On"),
1250         'SENTSINCE' => _("Sent Since"),
1251         'SINCE' => _("Since"),
1252         'SMALLER' => _("Smaller Than"),
1253         'SUBJECT' => _("Subject Contains"),
1254         'TEXT' => _("Header and Body"),
1255         'TO' => _("Sent To"),
1256         //'UID' => 'anum',
1257 /*      'UNANSWERED' => '',
1258         'UNDELETED' => '',
1259         'UNDRAFT' => '',
1260         'UNFLAGGED' => '',
1261         'UNKEYWORD' => _("Unkeyword"),
1262         'UNSEEN' => _("Unseen"),*/
1263     );
1264
1265     $imap_asearch_biops_in = array(
1266         'ALL' => _("And In"),
1267         'OR' => _("Or In")
1268     );
1269
1270     $imap_asearch_biops = array(
1271         'ALL' => _("And"),
1272         'OR' => _("Or")
1273     );
1274 }
1275 else {
1276     //Texts in basic form only
1277     $imap_asearch_options = array(
1278         'BCC' => _("Bcc"),
1279         'BODY' => _("Body"),
1280         'CC' => _("Cc"),
1281         'FROM' => _("From"),
1282         'SUBJECT' => _("Subject"),
1283         'TEXT' => _("Everywhere"),
1284         'TO' => _("To"),
1285     );
1286 }
1287
1288 uasort($imap_asearch_options, 'asearch_unhtml_strcoll');
1289
1290 /* open IMAP connection */
1291 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
1292 /* get mailboxes once here */
1293 $boxes = sqimap_mailbox_list($imapConnection);
1294 /* ensure we have a valid default mailbox name */
1295 $mailbox = asearch_nz($mailbox_array[0]);
1296 if (($mailbox == '') || ($mailbox == 'None'))   //Workaround for sm quirk IMHO (what if I really have a mailbox called None?)
1297     $mailbox = $boxes[0]['unformatted'];        //Usually INBOX ;)
1298
1299 if (isset($composenew) && $composenew) {
1300     $comp_uri = "../src/compose.php?mailbox=" . urlencode($mailbox)
1301         . "&amp;session=$composesession&amp;attachedmessages=true&amp";
1302     displayPageHeader($color, $mailbox, "comp_in_new('$comp_uri');", false);
1303 }
1304 else
1305     displayPageHeader($color, $mailbox);
1306
1307 do_hook('search_before_form');
1308
1309 if (!$search_silent) {
1310     //Add a link to the other search mode if allowed
1311     if ($allow_advanced_search > 1)
1312         $toggle_link = ' - <small>['
1313             . asearch_get_toggle_link(!$search_advanced, 'advanced', array(_("Standard search"), _("Advanced search")))
1314             . ']</small>';
1315     else
1316         $toggle_link = '';
1317
1318     echo html_tag('table',
1319                 html_tag('tr', "\n"
1320                 . html_tag('td', asearch_get_title_display($color, _("Search")) . $toggle_link, 'center', $color[0])
1321                     ) ,
1322                 '', '', 'width="100%"') . "\n";
1323     asearch_print_saved($boxes);
1324     asearch_print_recent($boxes);
1325     if (empty($where_array)) {
1326         global $sent_folder;
1327
1328         $mailbox_array[0] = $mailbox;
1329         $biop_array[0] = '';
1330         $unop_array[0] = '';
1331         if ($mailbox == $sent_folder)
1332             $where_array[0] = 'TO';
1333         else
1334             $where_array[0] = 'FROM';
1335         $what_array[0] = '';
1336         $exclude_array[0] = '';
1337         $sub_array[0] = '';
1338     }
1339     //Display advanced or basic form
1340     if ($search_advanced) {
1341         if ($submit == $add_criteria_button_text) {
1342             $last_index = max(count($where_array) - 1, 0);
1343             $mailbox_array[] = asearch_nz($mailbox_array[$last_index]);
1344             $biop_array[] = asearch_nz($biop_array[$last_index]);
1345             $unop_array[] = asearch_nz($unop_array[$last_index]);
1346             $where_array[] = asearch_nz($where_array[$last_index]);
1347             $what_array[] = asearch_nz($what_array[$last_index]);
1348             $exclude_array[] = asearch_nz($exclude_array[$last_index]);
1349             $sub_array[] = asearch_nz($sub_array[$last_index]);
1350         }
1351         asearch_print_form($imapConnection, $boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
1352     }
1353     else
1354         asearch_print_form_basic($imapConnection, $boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array);
1355 }
1356
1357 /*********************************************************************
1358 * Check to see if we can use cache or not. Currently the only time  *
1359 * when you will not use it is when a link on the left hand frame is *
1360 * used. Also check to make sure we actually have the array in the   *
1361 * registered session data.  :)                                      *
1362 *********************************************************************/
1363 if (!isset($use_mailbox_cache))
1364     $use_mailbox_cache = 0;
1365
1366 do_hook('search_after_form');
1367
1368 if ($submit == $search_button_text) {
1369     echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="0" border="0"');
1370     echo html_tag('tr', html_tag('td', asearch_get_title_display($color, _("Search Results")), 'center', $color[5]));
1371     echo html_tag('tr', html_tag('td', asearch_get_query_display($color, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array), 'center', $color[4]));
1372     echo '</table>' . "\n";
1373
1374     flush();
1375
1376     $query_error = asearch_check_query($where_array, $what_array, $exclude_array);
1377     if ($query_error != '')
1378         echo '<br />' . html_tag('div', asearch_get_error_display($color, $query_error), 'center') . "\n";
1379     else {
1380         // Disable thread sort for now if there is more than one mailbox or at least one 'All Folders'
1381         global $allow_thread_sort;
1382         $old_allow_thread_sort = $allow_thread_sort;
1383         $allow_thread_sort = ((count(array_unique($mailbox_array)) <= 1) && (!in_array('All Folders', $mailbox_array)));
1384
1385         $mboxes_array = sqimap_asearch_get_selectable_unformatted_mailboxes($boxes);
1386         $mboxes_msgs = sqimap_asearch($imapConnection, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $sub_array, $mboxes_array);
1387         if (empty($mboxes_msgs))
1388             echo '<br />' . html_tag('div', asearch_get_error_display($color, _("No Messages Found")), 'center') . "\n";
1389         else {
1390             foreach($mboxes_msgs as $mailbox => $msgs) {
1391                 echo '<br />';
1392                 $mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox);
1393                 //$msgs = sqimap_get_small_header_list ($imapConnection, $msgs, count($msgs));
1394 /* For now just keep the first criteria to make the regular search happy if the user tries to come back to search */
1395 /*                      $where = asearch_serialize($where_array);
1396                 $what = asearch_serialize($what_array);*/
1397                 $where = $where_array[0];
1398                 $what = $what_array[0];
1399                 asearch_print_mailbox_msgs($imapConnection, $mbxresponse, $mailbox, $msgs, count($msgs), $sort, $color, urlencode($where), urlencode($what));
1400             }
1401         }
1402
1403         $allow_thread_sort = $old_allow_thread_sort;    // Restore thread sort
1404     }
1405 }
1406
1407 do_hook('search_bottom');
1408 sqimap_logout($imapConnection);
1409 echo '</body></html>';
1410
1411 ?>