src/search.php

   1 <?php
   2
   3 /**
   4  * search.php
   5  *
   6  * Copyright (c) 1999-2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Originally by Alex Lemaresquier - Brainstorm - alex at brainstorm.fr
  10  */
  11
  12 /* Path for SquirrelMail required files. */
  13 define('SM_PATH','../');
  14
  15 /* SquirrelMail required files. */
  16 require_once(SM_PATH . 'include/validate.php');
  17 require_once(SM_PATH . 'functions/strings.php');
  18 require_once(SM_PATH . 'functions/imap_asearch.php');
  19 require_once(SM_PATH . 'functions/imap_mailbox.php');
  20 require_once(SM_PATH . 'functions/imap_messages.php');
  21 require_once(SM_PATH . 'functions/mailbox_display.php');        //getButton()...
  22
  23 function asearch_unhtml_strcoll($a, $b)
  24 {
  25         return strcoll(asearch_unhtmlentities($a), asearch_unhtmlentities($b));
  26 }
  27
  28 function imap_get_mailbox_display($mailbox)
  29 {
  30         if (strtoupper($mailbox) == 'INBOX')
  31                 return _("INBOX");
  32         return imap_utf7_decode_local($mailbox);
  33 }
  34
  35 function asearch_get_mailbox_display($mailbox)
  36 {
  37         if ($mailbox == 'All Folders')
  38                 return _("All Folders");
  39         return imap_get_mailbox_display($mailbox);
  40 }
  41
  42 function asearch_get_title_display($color, $txt)
  43 {
  44         return '<b><big>' . $txt . '</big></b>';
  45 }
  46
  47 function asearch_get_error_display($color, $txt)
  48 {
  49         return '<font color="' . $color[2] . '">' . '<b><big>' . $txt . '</big></b></font>';
  50 /*return '<b><big>' . $txt . '</big></b>';*/
  51 }
  52
  53 function asearch_serialize($input_array)
  54 {
  55 /*return $input_array[0];*/
  56         return serialize($input_array);
  57 }
  58
  59 function asearch_unserialize($input_string)
  60 {
  61 /*return array($input_string);*/
  62         return unserialize($input_string);
  63 }
  64
  65 function asearch_getPref($data_dir, $username, $key, $index, $default = '')
  66 {
  67         return getPref($data_dir, $username, $key . $index, $default);
  68 }
  69
  70 function asearch_setPref($data_dir, $username, $key, $index, $value)
  71 {
  72         return setPref($data_dir, $username, $key . $index, $value);
  73 }
  74
  75 function asearch_removePref($data_dir, $username, $key, $index)
  76 {
  77         return removePref($data_dir, $username, $key . $index);
  78 }
  79
  80 /* sanity checks, done before running the imap command and before push_recent */
  81 function asearch_check_query($where_array, $what_array, $exclude_array)
  82 {
  83         global $imap_asearch_opcodes;
  84
  85         if (empty($where_array))
  86                 return _("Please enter something to search for");
  87         if (count($exclude_array) == count($where_array))
  88                 return _("There must be at least one criteria to search for");
  89         for ($crit_num = 0; $crit_num < count($where_array); $crit_num++) {
  90                 $where = $where_array[$crit_num];
  91                 $what = $what_array[$crit_num];
  92                 if (!(($what == '') ^ ($imap_asearch_opcodes[$where] != '')))
  93                         return _("Error in criteria argument");
  94         }
  95         return '';
  96 }
  97
  98 /* read the recent searches */
  99 function asearch_read_recent($data_dir, $username)
 100 {
 101         global $recent_prefkeys;
 102
 103         $recent_array = array();
 104         $recent_max = getPref($data_dir, $username, 'search_memory', 0);
 105         for ($recent_num = 0; $recent_num < $recent_max; $recent_num++) {
 106                 foreach ($recent_prefkeys as $prefkey) {
 107                         $pref = asearch_getPref($data_dir, $username, $prefkey, $recent_num);
 108 /*                      if (!empty($pref))*/
 109                                 $recent_array[$prefkey][$recent_num] = $pref;
 110                 }
 111                 if (empty($recent_array[$recent_prefkeys[0]][$recent_num])) {
 112                         foreach ($recent_prefkeys as $key) {
 113                                 array_pop($recent_array[$key]);
 114                         }
 115                         break;
 116                 }
 117         }
 118         return $recent_array;
 119 }
 120
 121 /* get the saved searches */
 122 function asearch_read_saved($data_dir, $username)
 123 {
 124         global $saved_prefkeys;
 125
 126         $saved_array = array();
 127         $saved_key = $saved_prefkeys[0];
 128         for ($saved_count = 0; ; $saved_count++) {
 129                 $pref = asearch_getPref($data_dir, $username, $saved_key, $saved_count);
 130                 if (empty($pref))
 131                         break;
 132         }
 133         for ($saved_num = 0; $saved_num < $saved_count; $saved_num++) {
 134                 foreach ($saved_prefkeys as $key) {
 135                         $saved_array[$key][$saved_num] = asearch_getPref($data_dir, $username, $key, $saved_num);
 136                 }
 137         }
 138         return $saved_array;
 139 }
 140
 141 /* save a recent search */
 142 function asearch_save_recent($data_dir, $username, $recent_index)
 143 {
 144         global $recent_prefkeys, $saved_prefkeys;
 145
 146         $saved_array = asearch_read_saved($data_dir, $username);
 147         $saved_index = count($saved_array[$saved_prefkeys[0]]);
 148         $recent_array = asearch_read_recent($data_dir, $username);
 149         $n = 0;
 150         foreach ($recent_prefkeys as $key) {
 151                 $recent_slice = array_slice($recent_array[$key], $recent_index, 1);
 152                 if (!empty($recent_slice[0]))
 153                         asearch_setPref($data_dir, $username, $saved_prefkeys[$n], $saved_index, $recent_slice[0]);
 154                 else
 155                         asearch_removePref($data_dir, $username, $saved_prefkeys[$n], $saved_index);
 156                 $n++;
 157         }
 158 }
 159
 160 function asearch_write_recent($data_dir, $username, $recent_array)
 161 {
 162         global $recent_prefkeys;
 163
 164         $recent_max = getPref($data_dir, $username, 'search_memory', 0);
 165         $recent_count = min($recent_max, count($recent_array[$recent_prefkeys[0]]));
 166         for ($recent_num=0; $recent_num < $recent_count; $recent_num++) {
 167                 foreach ($recent_prefkeys as $key) {
 168                         asearch_setPref($data_dir, $username, $key, $recent_num, $recent_array[$key][$recent_num]);
 169                 }
 170         }
 171         for (; $recent_num < $recent_max; $recent_num++) {
 172                 foreach ($recent_prefkeys as $key) {
 173                         asearch_removePref($data_dir, $username, $key, $recent_num);
 174                 }
 175         }
 176 }
 177
 178 /* forget a recent search  */
 179 function asearch_forget_recent($data_dir, $username, $forget_index)
 180 {
 181         global $recent_prefkeys;
 182
 183         $recent_array = asearch_read_recent($data_dir, $username);
 184         foreach ($recent_prefkeys as $key) {
 185                 array_splice($recent_array[$key], $forget_index, 1);
 186         }
 187         asearch_write_recent($data_dir, $username, $recent_array);
 188 }
 189
 190 function asearch_recent_exists($recent_array, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array)
 191 {
 192         global $recent_prefkeys;
 193
 194         $mailbox_string = asearch_serialize($mailbox_array);
 195         $biop_string = asearch_serialize($biop_array);
 196         $unop_string = asearch_serialize($unop_array);
 197         $where_string = asearch_serialize($where_array);
 198         $what_string = asearch_serialize($what_array);
 199         $exclude_string = asearch_serialize($exclude_array);
 200         $recent_count = count($recent_array[$recent_prefkeys[0]]);
 201         for ($recent_num=0; $recent_num<$recent_count; $recent_num++) {
 202                 if (isset($recent_array[$recent_prefkeys[0]][$recent_num])) {
 203                         if (
 204                                         $mailbox_string == $recent_array['asearch_recent_mailbox'][$recent_num] &&
 205                                         $biop_string == $recent_array['asearch_recent_biop'][$recent_num] &&
 206                                         $unop_string == $recent_array['asearch_recent_unop'][$recent_num] &&
 207                                         $where_string == $recent_array['asearch_recent_where'][$recent_num] &&
 208                                         $what_string == $recent_array['asearch_recent_what'][$recent_num] &&
 209                                         $exclude_string == $recent_array['asearch_recent_exclude'][$recent_num]
 210                                         )
 211                                 return TRUE;
 212                 }
 213         }
 214         return FALSE;
 215 }
 216
 217 /* push a recent search */
 218 function asearch_push_recent($data_dir, $username, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array)
 219 {
 220         global $recent_prefkeys;
 221
 222         $recent_max = getPref($data_dir, $username, 'search_memory', 0);
 223         if ($recent_max > 0) {
 224                 $recent_array = asearch_read_recent($data_dir, $username);
 225                 if (!asearch_recent_exists($recent_array, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array)) {
 226                         $input = array($where_array, $mailbox_array, $what_array, $biop_array, $unop_array, $exclude_array);
 227                         $i = 0;
 228                         foreach ($recent_prefkeys as $key) {
 229                                 array_unshift($recent_array[$key], asearch_serialize($input[$i]));
 230                                 $i++;
 231                         }
 232                         asearch_write_recent($data_dir, $username, $recent_array);
 233                 }
 234         }
 235 }
 236
 237 /* edit a recent search */
 238 function asearch_edit_recent($data_dir, $username, $index)
 239 {
 240         global $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array;
 241
 242         $mailbox_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_mailbox', $index));
 243         $biop_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_biop', $index));
 244         $unop_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_unop', $index));
 245         $where_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_where', $index));
 246         $what_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_what', $index));
 247         $exclude_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_recent_exclude', $index));
 248 }
 249
 250 /* edit the last recent search if the prefs permit it */
 251 function asearch_edit_last($data_dir, $username)
 252 {
 253         if (getPref($data_dir, $username, 'search_memory', 0) > 0)
 254                 asearch_edit_recent($data_dir, $username, 0);
 255 }
 256
 257 /* edit a saved search */
 258 function asearch_edit_saved($data_dir, $username, $index)
 259 {
 260         global $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array;
 261
 262         $mailbox_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_mailbox', $index));
 263         $biop_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_biop', $index));
 264         $unop_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_unop', $index));
 265         $where_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_where', $index));
 266         $what_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_what', $index));
 267         $exclude_array = asearch_unserialize(asearch_getPref($data_dir, $username, 'asearch_saved_exclude', $index));
 268 }
 269
 270 function asearch_write_saved($data_dir, $username, $saved_array)
 271 {
 272         global $saved_prefkeys;
 273
 274         $saved_count = count($saved_array[$saved_prefkeys[0]]);
 275         for ($saved_num=0; $saved_num < $saved_count; $saved_num++) {
 276                 foreach ($saved_prefkeys as $key) {
 277                         asearch_setPref($data_dir, $username, $key, $saved_num, $saved_array[$key][$saved_num]);
 278                 }
 279         }
 280         foreach ($saved_prefkeys as $key) {
 281                 asearch_removePref($data_dir, $username, $key, $saved_count);
 282         }
 283 }
 284
 285 /* delete a saved search  */
 286 function asearch_delete_saved($data_dir, $username, $saved_index)
 287 {
 288         global $saved_prefkeys;
 289
 290         $saved_array = asearch_read_saved($data_dir, $username);
 291         $asearch_keys = $saved_prefkeys;
 292         foreach ($asearch_keys as $key) {
 293                 array_splice($saved_array[$key], $saved_index, 1);
 294         }
 295         asearch_write_saved($data_dir, $username, $saved_array);
 296 }
 297
 298 /* translate the input date to imap date to local date display, so the user can know if the date is wrong or illegal */
 299 function asearch_get_date_display($what)
 300 {
 301         $what_parts = sqimap_asearch_parse_date($what);
 302         if (count($what_parts) == 4) {
 303                 if (checkdate($what_parts[2], $what_parts[1], $what_parts[3])) {
 304                         $what_display = date_intl(_("M j, Y"),mktime(0,0,0,$what_parts[2],$what_parts[1],$what_parts[3]));
 305                         /*$what_display = $what_parts[1] . ' ' . getMonthName($what_parts[2]) . ' ' . $what_parts[3];*/
 306                 }
 307                 else
 308                         $what_display = _("(Illegal date)");
 309         }
 310         else
 311                 $what_display = _("(Wrong date)");
 312         return $what_display;
 313 }
 314
 315 /* translate the query to rough natural display */
 316 function asearch_get_query_display($color, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array)
 317 {
 318         global $imap_asearch_biops_in, $imap_asearch_biops, $imap_asearch_unops, $imap_asearch_options;
 319         global $imap_asearch_opcodes;
 320
 321         $last_mailbox = $mailbox_array[0];
 322         if (empty($last_mailbox))
 323                 $last_mailbox = 'INBOX';
 324         $query_display = '';
 325         for ($crit_num=0; $crit_num < count($where_array); $crit_num++) {
 326                 if ((!isset($exclude_array[$crit_num])) || (!$exclude_array[$crit_num])) {
 327                         $cur_mailbox = $mailbox_array[$crit_num];
 328                         if (empty($cur_mailbox))
 329                                 $cur_mailbox = 'INBOX';
 330                         $biop = asearch_nz($biop_array[$crit_num]);
 331                         if (($query_display == '') || ($cur_mailbox != $last_mailbox)) {
 332                                 $mailbox_display = ' <B>' . asearch_get_mailbox_display($cur_mailbox) . '</B>';
 333                                 if ($query_display == '')
 334                                         $biop_display = _("In");
 335                                 else
 336                                         $biop_display = $imap_asearch_biops_in[$biop];
 337                                 $last_mailbox = $cur_mailbox;
 338                         }
 339                         else {
 340                                 $mailbox_display = '';
 341                                 $biop_display = $imap_asearch_biops[$biop];
 342                         }
 343                         $biop_display = ' <U><I>' . $biop_display . '</I></U>';
 344                         $unop = $unop_array[$crit_num];
 345                         $unop_display = $imap_asearch_unops[$unop];
 346                         $where = $where_array[$crit_num];
 347                         $where_display = $imap_asearch_options[$where];
 348                         if ($unop_display != '')
 349                                 $where_display = ' <U><I>' . $unop_display . ' ' . $where_display . '</I></U>';
 350                         else
 351                                 $where_display = ' <U><I>' . $where_display . '</I></U>';
 352                         $what_type = $imap_asearch_opcodes[$where];
 353                         $what = $what_array[$crit_num];
 354                         if ($what_type) {       /* Check opcode parameter */
 355                                 if ($what == '')
 356                                         $what_display = ' ' . asearch_get_error_display($color, _("(Missing argument)"));
 357                                 else {
 358                                         if ($what_type == 'adate')
 359                                                 $what_display = asearch_get_date_display($what);
 360                                         else
 361                                                 $what_display = htmlentities($what);
 362                                         $what_display = ' <B>' . $what_display . '</B>';
 363                                 }
 364                         }
 365                         else {
 366                                 if ($what)
 367                                         $what_display = ' ' . asearch_get_error_display($color, _("(Spurious argument)"));
 368                                 else
 369                                         $what_display = '';
 370                         }
 371                         $query_display .= ' ' . $biop_display . $mailbox_display . $where_display . $what_display;
 372                 }
 373         }
 374         return $query_display;
 375 }
 376
 377 /* Handle the alternate row colors */
 378 function asearch_get_row_color($color, $row_num)
 379 {
 380 /*$color_string = ($row_num%2 ? $color[0] : $color[4]);*/
 381         $color_string = $color[4];
 382         if ($GLOBALS['alt_index_colors']) {
 383                 if (($row_num % 2) == 0) {
 384                         if (!isset($color[12]))
 385                                 $color[12] = '#EAEAEA';
 386                         $color_string = $color[12];
 387                 }
 388         }
 389         return $color_string;
 390 }
 391
 392 /* Print a whole query array, recent or saved */
 393 function asearch_print_query_array($query_array, $query_keys, $action_array, $title)
 394 {
 395         global $color;
 396
 397         echo "<br>\n";
 398         echo html_tag('table', '', 'center', $color[9], 'width="95%" cellpadding="1" cellspacing="1" border="0"');
 399         echo html_tag('tr', html_tag('td', asearch_get_title_display($color, $title), 'center', $color[5], 'colspan=5'));
 400         $main_key = $query_keys[0];
 401         $query_count = count($query_array[$main_key]);
 402         for ($query_num=0, $row_num=0; $query_num<$query_count; $query_num++) {
 403                 if (!empty($query_array[$main_key][$query_num])) {
 404                         echo html_tag('tr', '', '', asearch_get_row_color($color, $row_num));
 405
 406                         unset($search_array);
 407                         foreach ($query_keys as $query_key) {
 408                                 $search_array[] = asearch_unserialize($query_array[$query_key][$query_num]);
 409                         }
 410                         $mailbox_array = $search_array[1];
 411                         $biop_array = $search_array[3];
 412                         $unop_array = $search_array[4];
 413                         $where_array = $search_array[0];
 414                         $what_array = $search_array[2];
 415                         $exclude_array = $search_array[5];
 416                         $query_display = asearch_get_query_display($color, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array);
 417
 418                         echo html_tag('td', $query_num+1, 'right');
 419                         echo html_tag('td', $query_display, 'center', '', 'width="80%"');
 420                         foreach ($action_array as $action => $action_display) {
 421                                 echo html_tag('td', '<a href=search.php?submit=' . $action . '&amp;rownum=' . $query_num . '>' . $action_display . '</a>', 'center');
 422                         }
 423
 424                         echo '</tr>' . "\n";
 425                         $row_num++;
 426                 }
 427         }
 428         echo '</table>' . "\n";
 429 }
 430
 431 /* print the saved array */
 432 function asearch_print_saved($data_dir, $username)
 433 {
 434         global $saved_prefkeys;
 435
 436         $saved_array = asearch_read_saved($data_dir, $username);
 437         if (isset($saved_array[$saved_prefkeys[0]])) {
 438                 $saved_count = count($saved_array[$saved_prefkeys[0]]);
 439                 if ($saved_count > 0) {
 440                         $saved_actions = array('edit_saved' => _("edit"), 'search_saved' => _("search"), 'delete_saved' => _("delete"));
 441                         asearch_print_query_array($saved_array, $saved_prefkeys, $saved_actions, _("Saved Searches"));
 442                 }
 443         }
 444 }
 445
 446 /* print the recent array */
 447 function asearch_print_recent($data_dir, $username)
 448 {
 449         global $recent_prefkeys;
 450
 451         $recent_array = asearch_read_recent($data_dir, $username);
 452         if (isset($recent_array[$recent_prefkeys[0]])) {
 453                 $recent_count = count($recent_array[$recent_prefkeys[0]]);
 454                 $recent_max = min($recent_count, getPref($data_dir, $username, 'search_memory', 0));
 455                 if ($recent_max > 0) {
 456                         $recent_actions = array('save_recent' => _("save"), 'search_recent' => _("search"), 'forget_recent' => _("forget"));
 457                         asearch_print_query_array($recent_array, $recent_prefkeys, $recent_actions, _("Recent Searches"));
 458                 }
 459         }
 460 }
 461
 462 /* build an <option> statement */
 463 function asearch_opt($val, $sel, $tit)
 464 {
 465     return '<option value="' . $val . '"' . ($sel == $val ? ' selected' : '') . '>' . $tit . '</option>' . "\n";
 466 }
 467
 468 /* build a <select> statement from an array */
 469 function asearch_opt_array($var_name, $opt_array, $cur_val)
 470 {
 471         $output = '<select name="' . $var_name . '">' . "\n";
 472         foreach($opt_array as $val => $display)
 473                 $output .= asearch_opt($val, $cur_val, $display);
 474         $output .= '</select>' . "\n";
 475         return $output;
 476 }
 477
 478 function asearch_mailbox_exists($mailbox, $boxes)
 479 {
 480         foreach ($boxes as $box) {
 481                 if ($box['unformatted'] == $mailbox)
 482                         return TRUE;
 483         }
 484         return FALSE;
 485 }
 486
 487 /* print one form row */
 488 function asearch_print_form_row($imapConnection, $boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $row_num)
 489 {
 490         global $imap_asearch_biops_in, $imap_asearch_unops, $imap_asearch_options;
 491         global $color;
 492
 493         echo html_tag('tr', '', '', $color[4]);
 494
 495         echo html_tag('td', '', 'center');
 496 /* Binary operator */
 497         if ($row_num)
 498                 echo asearch_opt_array('biop[' . $row_num . ']', $imap_asearch_biops_in, $biop);
 499         else
 500                 echo /*'<input type="hidden" name="biop[0]" value="">' .*/ '<b>' . _("In") . '</b>';
 501         echo "</td>\n";
 502
 503         echo html_tag('td', '', 'center');
 504 /* Mailbox list */
 505         echo '<select name="mailbox[' . $row_num . ']">';
 506                 if (($mailbox != 'All Folders') && (!asearch_mailbox_exists($mailbox, $boxes)))
 507                         echo asearch_opt($mailbox, $mailbox, '[' . _("Missing") . '] ' . asearch_get_mailbox_display($mailbox));
 508                 echo asearch_opt('All Folders', $mailbox, '[' . asearch_get_mailbox_display('All Folders') . ']');
 509                 echo sqimap_mailbox_option_list($imapConnection, array(strtolower($mailbox)), 0, $boxes);
 510         echo '</select></td>' . "\n";
 511
 512 /* Unary operator and Search location */
 513         if (empty($where))
 514                 $where = 'FROM';
 515         echo html_tag('td',
 516                 asearch_opt_array('unop[' . $row_num . ']', $imap_asearch_unops, $unop)
 517                 . asearch_opt_array('where[' . $row_num . ']', $imap_asearch_options, $where),
 518                 'center');
 519
 520 /* Text input */
 521 /* This is the original stuff. Except it doesn't work (eg commas are lost), why so much trouble?
 522         $what_disp = str_replace(',', ' ', $what);
 523         $what_disp = str_replace('\\\\', '\\', $what_disp);
 524         $what_disp = str_replace('\\"', '"', $what_disp);
 525         $what_disp = str_replace('"', '&quot;', $what_disp);*/
 526         $what_disp = htmlspecialchars($what);
 527         echo html_tag('td', '<input type="text" size="35" name="what[' . $row_num . ']" value="' . $what_disp . '">', 'center') . "\n";
 528
 529 /* Exclude criteria */
 530         echo html_tag('td',
 531                 _("Exclude Criteria:") . '<input type=checkbox name="exclude[' . $row_num .']"' . ($exclude ? ' CHECKED' : '') . '>', 'center', '') . "\n";
 532
 533         echo "</tr>\n";
 534 }
 535
 536 /* print the search form */
 537 function asearch_print_form($imapConnection, $boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $add_criteria)
 538 {
 539         global $search_button_html, $add_criteria_button_html, $del_excluded_button_html, $del_all_button_html;
 540         global $color;
 541
 542         /* Search Form */
 543         echo "<br>\n";
 544         echo '<form action="search.php" name="form_asearch">' . "\n";
 545
 546         echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="1" border="0"');
 547         echo html_tag('tr', html_tag('td', asearch_get_title_display($color, _("Search Criteria")), 'center', $color[5], 'colspan=5'));
 548         $row_count = count($where_array) + $add_criteria;
 549         $mailbox = '';
 550         for ($row_num = 0; $row_num < $row_count; $row_num++) {
 551                 /* Keep the last non-empty mailbox as default choice */
 552                 if (strip_tags(asearch_nz($mailbox_array[$row_num])) != '')
 553                         $mailbox = strip_tags($mailbox_array[$row_num]);
 554                 if ($mailbox == '')
 555                         $mailbox = $boxes[0]['unformatted'];
 556                 $biop = strip_tags(asearch_nz($biop_array[$row_num]));
 557                 $unop = strip_tags(asearch_nz($unop_array[$row_num]));
 558                 $where = asearch_nz($where_array[$row_num]);
 559                 $what = asearch_nz($what_array[$row_num]);
 560                 $exclude = strip_tags(asearch_nz($exclude_array[$row_num]));
 561                 asearch_print_form_row($imapConnection, $boxes, $mailbox, $biop, $unop, $where, $what, $exclude, $row_num);
 562         }
 563         echo '</table>' . "\n";
 564
 565 /* Submit buttons */
 566         echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="0" border="0"');
 567         echo html_tag('tr',
 568                                 html_tag('td', getButton('SUBMIT', 'submit', $search_button_html), 'center') . "\n"
 569                         . html_tag('td', getButton('SUBMIT', 'submit', $add_criteria_button_html), 'center') . "\n"
 570                         . html_tag('td', getButton('SUBMIT', 'submit', $del_all_button_html), 'center') . "\n"
 571                         . html_tag('td', getButton('SUBMIT', 'submit', $del_excluded_button_html), 'center') . "\n"
 572                         );
 573         echo '</table>' . "\n";
 574         echo '</form>' . "\n";
 575 }
 576
 577 /* print the $msgs messages from $mailbox mailbox */
 578 /* this is almost the original code */
 579 function asearch_print_mailbox_msgs($msgs, $mailbox, $cnt, $imapConnection, $where, $what, $usecache = false, $newsort = false)
 580 {
 581         global $sort, $color;
 582
 583         if ($cnt > 0) {
 584                 $msort = calc_msort($msgs, $sort);
 585                 $showbox = asearch_get_mailbox_display($mailbox);
 586                 echo html_tag('div', '<b><big>' . _("Folder:") . ' '. $showbox.'</big></b>','center') . "\n";
 587
 588                 $msg_cnt_str = get_msgcnt_str(1, $cnt, $cnt);
 589                 $toggle_all = get_selectall_link(1, $sort);
 590
 591                 echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
 592
 593                 echo '<tr><td>';
 594                 mail_message_listing_beginning($imapConnection, $mailbox, $sort, $msg_cnt_str, $toggle_all, 1);
 595                 echo '</td></tr>';
 596
 597                 echo '<tr><td HEIGHT="5" BGCOLOR="'.$color[4].'"></td></tr>';
 598
 599                 echo '<tr><td>';
 600                 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 601                 echo '     <tr><td>';
 602
 603                 echo '       <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[5].'">';
 604                 echo '        <tr><td>';
 605                 printHeader($mailbox, 6, $color, false);
 606                 displayMessageArray($imapConnection, $cnt, 1, $msort, $mailbox, $sort, $color, $cnt, $where, $what);
 607                 echo '        </td></tr>';
 608                 echo '       </table>';
 609                 echo '     </td></tr>';
 610                 echo '    </table>';
 611                 mail_message_listing_end($cnt, '', $msg_cnt_str, $color);
 612                 echo '</td></tr>';
 613
 614                 echo '</table>';
 615         }
 616 }
 617
 618 /* ------------------------ main ------------------------ */
 619 global $allow_thread_sort;
 620
 621 /* get globals we may need */
 622 sqgetGlobalVar('username', $username, SQ_SESSION);
 623 sqgetGlobalVar('key', $key, SQ_COOKIE);
 624 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);    /* we really need this? */
 625 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);  /* do we really need this? */
 626
 627 $recent_prefkeys = array('asearch_recent_where', 'asearch_recent_mailbox', 'asearch_recent_what', 'asearch_recent_biop', 'asearch_recent_unop', 'asearch_recent_exclude');
 628 $saved_prefkeys = array('asearch_saved_where', 'asearch_saved_mailbox', 'asearch_saved_what', 'asearch_saved_biop', 'asearch_saved_unop', 'asearch_saved_exclude');
 629 /*$asearch_keys = array('where', 'mailbox', 'what', 'biop', 'unop', 'exclude');*/
 630
 631 $search_button_html = _("Search");
 632 $search_button_text = asearch_unhtmlentities($search_button_html);
 633 $add_criteria_button_html = _("Add New Criteria");
 634 $add_criteria_button_text = asearch_unhtmlentities($add_criteria_button_html);
 635 $del_excluded_button_html = _("Remove Excluded Criteria");
 636 $del_excluded_button_text = asearch_unhtmlentities($del_excluded_button_html);
 637 $del_all_button_html = _("Remove All Criteria");
 638 $del_all_button_text = asearch_unhtmlentities($del_all_button_html);
 639
 640 $imap_asearch_options = array(
 641 /* <message set>, */
 642 /*'ALL' is binary operator */
 643         'ANSWERED' => _("Answered"),
 644         'BCC' => _("Bcc"),
 645         'BEFORE' => _("Before"),
 646         'BODY' => _("Message Body"),
 647         'CC' => _("CC"),
 648         'DELETED' => _("Deleted"),
 649         'DRAFT' => _("Draft"),
 650         'FLAGGED' => _("Flagged"),
 651         'FROM' => _("Sent By"),
 652         'HEADER' => _("Header Field"),
 653         'KEYWORD' => _("Keyword"),
 654         'LARGER' => _("Larger Than"),
 655         'NEW' => _("New"),
 656 /*'NOT' is unary operator */
 657         'OLD' => _("Old"),
 658         'ON' => _("On"),
 659 /*'OR' is binary operator */
 660         'RECENT' => _("Recent"),
 661         'SEEN' => _("Seen"),
 662         'SENTBEFORE' => _("Sent Before"),
 663         'SENTON' => _("Sent On"),
 664         'SENTSINCE' => _("Sent Since"),
 665         'SINCE' => _("Since"),
 666         'SMALLER' => _("Smaller Than"),
 667         'SUBJECT' => _("Subject Contains"),
 668         'TEXT' => _("Header and Body"),
 669         'TO' => _("Sent To"),
 670 /*'UID' => 'anum',*/
 671 /*'UNANSWERED' => '',
 672         'UNDELETED' => '',
 673         'UNDRAFT' => '',
 674         'UNFLAGGED' => '',
 675         'UNKEYWORD' => _("Unkeyword"),
 676         'UNSEEN' => _("Unseen"),*/
 677 );
 678 uasort($imap_asearch_options, 'asearch_unhtml_strcoll');
 679
 680 $imap_asearch_unops = array(
 681         '' => '',
 682         'NOT' => _("Not")
 683 );
 684
 685 $imap_asearch_biops_in = array(
 686         'ALL' => _("And In"),
 687         'OR' => _("Or In")
 688 );
 689
 690 $imap_asearch_biops = array(
 691         'ALL' => _("And"),
 692         'OR' => _("Or")
 693 );
 694
 695 /*
 696         unset : Enter key, or called from outside (eg read_body)
 697         $search_button_text : Search button
 698         'Search_no_update' : Search but don't update recent
 699         'Search_last' : Same as no_update but reload and search last
 700         'Search_silent' : Same as no_update but only display results
 701         $add_criteria_button_text : Add New Criteria button
 702         $del_excluded_button_text : Remove Excluded Criteria button
 703         $del_all_button_text : Remove All Criteria button
 704         'save_recent'
 705         'search_recent'
 706         'forget_recent'
 707         'edit_saved'
 708         'search_saved'
 709         'delete_saved'
 710 */
 711 if (isset($_GET['submit']))
 712         $submit = strip_tags($_GET['submit']);
 713
 714 /* Used by search */
 715 if (isset($_GET['mailbox'])) {
 716         $mailbox_array = $_GET['mailbox'];
 717         if (!is_array($mailbox_array))
 718                 $mailbox_array = array($mailbox_array);
 719 }
 720 else
 721         $mailbox_array = array();
 722
 723 if (isset($_GET['biop'])) {
 724         $biop_array = $_GET['biop'];
 725         if (!is_array($biop_array))
 726                 $biop_array = array($biop_array);
 727 }
 728 else
 729         $biop_array = array();
 730
 731 if (isset($_GET['unop'])) {
 732         $unop_array = $_GET['unop'];
 733         if (!is_array($unop_array))
 734                 $unop_array = array($unop_array);
 735 }
 736 else
 737         $unop_array = array();
 738
 739 if (isset($_GET['where'])) {
 740         $where_array = $_GET['where'];
 741         if (!is_array($where_array))
 742                 $where_array = array($where_array);
 743 }
 744 else
 745         $where_array = array();
 746
 747 if (isset($_GET['what'])) {
 748         $what_array = $_GET['what'];
 749         if (!is_array($what_array))
 750                 $what_array = array($what_array);
 751 }
 752 else
 753         $what_array = array();
 754
 755 if (isset($_GET['exclude']))
 756         $exclude_array = $_GET['exclude'];
 757 else
 758         $exclude_array = array();
 759
 760 /* Used by recent and saved stuff */
 761 if (isset($_GET['rownum'])) {
 762     $submit_rownum = strip_tags($_GET['rownum']);
 763 }
 764
 765 /* end of get globals */
 766
 767 $search_silent = FALSE; /* Default is normal behaviour */
 768
 769 /*  See how the page was called and fire off correct function  */
 770 if ((!isset($submit) || empty($submit)) && !empty($where_array)) {
 771         /* This happens when the Enter key is used or called from outside */
 772         $submit = $search_button_text;
 773         if (count($where_array) != count($unop_array))  /* Hack needed to handle coming back from read_body et als */
 774                 asearch_edit_last($data_dir, $username);
 775 }
 776
 777 if (!isset($submit)) {
 778         $submit = '';
 779 }
 780 else {
 781         switch ($submit) {
 782                 case $search_button_text:
 783                         if (asearch_check_query($where_array, $what_array, $exclude_array) == '')
 784                                 asearch_push_recent($data_dir, $username, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array);
 785                 break;
 786                 case 'Search_silent':
 787                         $search_silent = TRUE;
 788                 /*nobreak;*/
 789                 case 'Search_no_update':
 790                         $submit = $search_button_text;
 791                 break;
 792                 case $del_excluded_button_text:
 793                         $delarray = array_keys($exclude_array);
 794                         while (!empty($delarray)) {
 795                                 $delrow = array_pop($delarray);
 796                                 array_splice($mailbox_array, $delrow, 1);
 797                                 array_splice($biop_array, $delrow, 1);
 798                                 array_splice($unop_array, $delrow, 1);
 799                                 array_splice($where_array, $delrow, 1);
 800                                 array_splice($what_array, $delrow, 1);
 801 /*                      array_splice($exclude_array, $delrow, 1);*/     /* There is still some php magic that eludes me */
 802                         }
 803                         $exclude_array = array();
 804                 break;
 805                 case $del_all_button_text:
 806                         $mailbox_array = array();
 807                         $biop_array = array();
 808                         $unop_array = array();
 809                         $where_array = array();
 810                         $what_array = array();
 811                         $exclude_array = array();
 812                 break;
 813                 case 'save_recent':
 814                         asearch_save_recent($data_dir, $username, $submit_rownum);
 815                 break;
 816                 case 'search_recent':
 817                         $submit = $search_button_text;
 818                 /*nobreak;*/
 819                 case 'edit_recent':     /* no link to do this, yet */
 820                         asearch_edit_recent($data_dir, $username, $submit_rownum);
 821                 break;
 822                 case 'forget_recent':
 823                         asearch_forget_recent($data_dir, $username, $submit_rownum);
 824                 break;
 825                 case 'search_saved':
 826                         $submit = $search_button_text;
 827                 /*nobreak;*/
 828                 case 'edit_saved':
 829                         asearch_edit_saved($data_dir, $username, $submit_rownum);
 830                 break;
 831                 case 'delete_saved':
 832                         asearch_delete_saved($data_dir, $username, $submit_rownum);
 833                 break;
 834         }
 835 }
 836
 837 /* open IMAP connection */
 838 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 839 /* get mailbox names once here */
 840 $boxes = sqimap_mailbox_list($imapConnection);
 841 /* ensure we have a valid default mailbox name */
 842 $mailbox = strip_tags(asearch_nz($mailbox_array[0]));
 843 if (($mailbox == '') || ($mailbox == 'None'))   {       //Workaround for sm quirk IMHO (what if I really have a mailbox called None?)
 844         $mailbox = $boxes[0]['unformatted'];
 845         $mailbox_array[0] = $mailbox;
 846 }
 847
 848 if (isset($composenew) && $composenew) {
 849         $comp_uri = "../src/compose.php?mailbox=" . urlencode($mailbox) .
 850                 "&amp;session=$composesession&amp;attachedmessages=true&amp";
 851         displayPageHeader($color, $mailbox, "comp_in_new('$comp_uri');", false);
 852 }
 853 else
 854         displayPageHeader($color, $mailbox);
 855
 856 do_hook('search_before_form');
 857
 858 if (!$search_silent) {
 859         echo html_tag('table',
 860                                 html_tag('tr', "\n" .
 861                                         html_tag('td', asearch_get_title_display($color, _("Search")), 'center', $color[0])
 862                                         ) ,
 863                                 '', '', 'width="100%"') . "\n";
 864         asearch_print_saved($data_dir, $username);
 865         asearch_print_recent($data_dir, $username);
 866         if (($submit == $add_criteria_button_text) || (empty($where_array)))
 867                 $new_row = 1;
 868         else
 869                 $new_row = 0;
 870         asearch_print_form($imapConnection, $boxes, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $new_row);
 871 }
 872
 873 /* This deserves a comment, at least. What is it for exactly? */
 874 if (isset($newsort)) {
 875     $sort = $newsort;
 876     sqsession_register($sort, 'sort');
 877 }
 878
 879 /*********************************************************************
 880  * Check to see if we can use cache or not. Currently the only time  *
 881  * when you will not use it is when a link on the left hand frame is *
 882  * used. Also check to make sure we actually have the array in the   *
 883  * registered session data.  :)                                      *
 884  *********************************************************************/
 885 if (! isset($use_mailbox_cache)) {
 886     $use_mailbox_cache = 0;
 887 }
 888
 889 /* There is a problem with registered vars in 4.1 */
 890 /*
 891 if(substr(phpversion(), 0, 3) == '4.1') {
 892     $use_mailbox_cache = FALSE;
 893 }
 894 */
 895
 896 do_hook('search_after_form');
 897
 898 if ($submit == $search_button_text) {
 899         echo html_tag('table', '', 'center', $color[9], 'width="100%" cellpadding="1" cellspacing="0" border="0"');
 900         echo html_tag('tr', html_tag('td', asearch_get_title_display($color, _("Search Results")), 'center', $color[5]));
 901         echo html_tag('tr', html_tag('td', asearch_get_query_display($color, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array), 'center', $color[4]));
 902         echo '</table><br>' . "\n";
 903
 904         $query_error = asearch_check_query($where_array, $what_array, $exclude_array);
 905         if ($query_error != '')
 906                 echo '<br>' . html_tag('div', asearch_get_error_display($color, $query_error), 'center') . "\n";
 907         else {
 908                 $old_allow_thread_sort = 0;
 909                 if ($allow_thread_sort == TRUE) {
 910                         $old_allow_thread_sort = $allow_thread_sort;
 911                         $allow_thread_sort = FALSE;
 912                 }
 913
 914                 $boxcount = count($boxes);
 915                 for ($boxnum=0; $boxnum<$boxcount; $boxnum++) {
 916                         if (!in_array('noselect', $boxes[$boxnum]['flags']))
 917                                 $mboxes_array[] = $boxes[$boxnum]['unformatted'];
 918                 }
 919
 920                 $mboxes_msgs = sqimap_asearch($imapConnection, $mailbox_array, $biop_array, $unop_array, $where_array, $what_array, $exclude_array, $mboxes_array);
 921                 if (empty($mboxes_msgs))
 922                         echo '<br>' . html_tag('div', asearch_get_error_display($color, _("No Messages Found")), 'center') . "\n";
 923                 else {
 924                         foreach($mboxes_msgs as $mailbox => $msgs) {
 925                                         sqimap_mailbox_select($imapConnection, $mailbox);
 926                                         $msgs = fillMessageArray($imapConnection, $msgs, count($msgs));
 927 /* For now just keep the first criteria to make the regular search happy if the user tries to come back to search */
 928 /*                              $where = asearch_serialize($where_array);
 929                                         $what = asearch_serialize($what_array);*/
 930                                         $where = $where_array[0];
 931                                         $what = $what_array[0];
 932                                         asearch_print_mailbox_msgs($msgs, $mailbox, count($msgs), $imapConnection, urlencode($where), urlencode($what), false, false);
 933                         }
 934                 }
 935
 936                 $allow_thread_sort = $old_allow_thread_sort;
 937         }
 938 }
 939
 940
 941 do_hook('search_bottom');
 942 sqimap_logout($imapConnection);
 943 echo '</body></html>';
 944
 945 ?>