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