| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * left_main.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 | * This is the code for the left bar. The left bar shows the folders |
| 10 | * available, and has cookie information. |
| 11 | * |
| 12 | * $Id$ |
| 13 | */ |
| 14 | |
| 15 | /* Path for SquirrelMail required files. */ |
| 16 | define('SM_PATH','../'); |
| 17 | |
| 18 | /* SquirrelMail required files. */ |
| 19 | require_once(SM_PATH . 'include/validate.php'); |
| 20 | require_once(SM_PATH . 'functions/imap.php'); |
| 21 | require_once(SM_PATH . 'functions/plugin.php'); |
| 22 | require_once(SM_PATH . 'functions/page_header.php'); |
| 23 | require_once(SM_PATH . 'functions/html.php'); |
| 24 | |
| 25 | /* These constants are used for folder stuff. */ |
| 26 | define('SM_BOX_UNCOLLAPSED', 0); |
| 27 | define('SM_BOX_COLLAPSED', 1); |
| 28 | |
| 29 | /* --------------------- FUNCTIONS ------------------------- */ |
| 30 | |
| 31 | function formatMailboxName($imapConnection, $box_array) { |
| 32 | |
| 33 | global $folder_prefix, $trash_folder, $sent_folder, |
| 34 | $color, $move_to_sent, $move_to_trash, |
| 35 | $unseen_notify, $unseen_type, $collapse_folders, |
| 36 | $draft_folder, $save_as_draft, |
| 37 | $use_special_folder_color; |
| 38 | $real_box = $box_array['unformatted']; |
| 39 | $mailbox = str_replace(' ','',$box_array['formatted']); |
| 40 | $mailboxURL = urlencode($real_box); |
| 41 | |
| 42 | /* Strip down the mailbox name. */ |
| 43 | if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) { |
| 44 | $mailbox = $regs[2]; |
| 45 | } |
| 46 | $unseen = 0; |
| 47 | $status = array(); |
| 48 | if (($unseen_notify == 2 && $real_box == 'INBOX') || |
| 49 | $unseen_notify == 3) { |
| 50 | $status = create_unseen_string($real_box, $box_array, $imapConnection, $unseen_type ); |
| 51 | if ($status !== false) { |
| 52 | list($unseen_string, $unseen) = $status; |
| 53 | } else { |
| 54 | list($unseen_string, $unseen) = array(_("Not available"),''); |
| 55 | } |
| 56 | } else { |
| 57 | list($unseen_string, $unseen) = array('',''); |
| 58 | } |
| 59 | $special_color = ($use_special_folder_color && isSpecialMailbox($real_box)); |
| 60 | |
| 61 | /* Start off with a blank line. */ |
| 62 | $line = ''; |
| 63 | |
| 64 | /* If there are unseen message, bold the line. */ |
| 65 | if ($unseen > 0) { $line .= '<B>'; } |
| 66 | |
| 67 | /* Create the link for this folder. */ |
| 68 | if ($status !== false) { |
| 69 | $line .= '<a href="right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox='. |
| 70 | $mailboxURL.'" TARGET="right" STYLE="text-decoration:none">'; |
| 71 | } |
| 72 | if ($special_color) { |
| 73 | $line .= "<font color=\"$color[11]\">"; |
| 74 | } |
| 75 | if ( $mailbox == 'INBOX' ) { |
| 76 | $line .= _("INBOX"); |
| 77 | } else { |
| 78 | $line .= str_replace(' ',' ',$mailbox); |
| 79 | } |
| 80 | if ($special_color == TRUE) |
| 81 | $line .= '</font>'; |
| 82 | if ($status !== false) { |
| 83 | $line .= '</a>'; |
| 84 | } |
| 85 | |
| 86 | /* If there are unseen message, close bolding. */ |
| 87 | if ($unseen > 0) { $line .= "</B>"; } |
| 88 | |
| 89 | /* Print unseen information. */ |
| 90 | if ($unseen_string != '') { |
| 91 | $line .= " <SMALL>$unseen_string</SMALL>"; |
| 92 | } |
| 93 | |
| 94 | /* If it's the trash folder, show a purge link when needed */ |
| 95 | if (($move_to_trash) && ($real_box == $trash_folder)) { |
| 96 | if (! isset($numMessages)) { |
| 97 | $numMessages = sqimap_get_num_messages($imapConnection, $real_box); |
| 98 | } |
| 99 | |
| 100 | if (($numMessages > 0) or ($box_array['parent'] == 1)) { |
| 101 | $urlMailbox = urlencode($real_box); |
| 102 | $line .= "\n<small>\n" . |
| 103 | " (<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" . |
| 104 | "</small>"; |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | /* Return the final product. */ |
| 109 | return ($line); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * Recursive function that computes the collapsed status and parent |
| 114 | * (or not parent) status of this box, and the visiblity and collapsed |
| 115 | * status and parent (or not parent) status for all children boxes. |
| 116 | */ |
| 117 | function compute_folder_children(&$parbox, $boxcount) { |
| 118 | global $boxes, $data_dir, $username, $collapse_folders; |
| 119 | $nextbox = $parbox + 1; |
| 120 | |
| 121 | /* Retreive the name for the parent box. */ |
| 122 | $parbox_name = $boxes[$parbox]['unformatted']; |
| 123 | |
| 124 | /* 'Initialize' this parent box to childless. */ |
| 125 | $boxes[$parbox]['parent'] = FALSE; |
| 126 | |
| 127 | /* Compute the collapse status for this box. */ |
| 128 | if( isset($collapse_folders) && $collapse_folders ) { |
| 129 | $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name); |
| 130 | $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse); |
| 131 | } else { |
| 132 | $collapse = SM_BOX_UNCOLLAPSED; |
| 133 | } |
| 134 | $boxes[$parbox]['collapse'] = $collapse; |
| 135 | |
| 136 | /* Otherwise, get the name of the next box. */ |
| 137 | if (isset($boxes[$nextbox]['unformatted'])) { |
| 138 | $nextbox_name = $boxes[$nextbox]['unformatted']; |
| 139 | } else { |
| 140 | $nextbox_name = ''; |
| 141 | } |
| 142 | |
| 143 | /* Compute any children boxes for this box. */ |
| 144 | while (($nextbox < $boxcount) && |
| 145 | (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) { |
| 146 | |
| 147 | /* Note that this 'parent' box has at least one child. */ |
| 148 | $boxes[$parbox]['parent'] = TRUE; |
| 149 | |
| 150 | /* Compute the visiblity of this box. */ |
| 151 | $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] && |
| 152 | ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED)); |
| 153 | |
| 154 | /* Compute the visibility of any child boxes. */ |
| 155 | compute_folder_children($nextbox, $boxcount); |
| 156 | } |
| 157 | |
| 158 | /* Set the parent box to the current next box. */ |
| 159 | $parbox = $nextbox; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Create the link for a parent folder that will allow that |
| 164 | * parent folder to either be collapsed or expaned, as is |
| 165 | * currently appropriate. |
| 166 | */ |
| 167 | function create_collapse_link($boxnum) { |
| 168 | global $boxes, $imapConnection, $unseen_notify, $color; |
| 169 | $mailbox = urlencode($boxes[$boxnum]['unformatted']); |
| 170 | |
| 171 | /* Create the link for this collapse link. */ |
| 172 | $link = '<a target="left" style="text-decoration:none" ' . |
| 173 | 'href="left_main.php?'; |
| 174 | if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) { |
| 175 | $link .= "unfold=$mailbox\">+"; |
| 176 | } else { |
| 177 | $link .= "fold=$mailbox\">-"; |
| 178 | } |
| 179 | $link .= '</a>'; |
| 180 | |
| 181 | /* Return the finished product. */ |
| 182 | return ($link); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * create_unseen_string: |
| 187 | * |
| 188 | * Create unseen and total message count for both this folder and |
| 189 | * it's subfolders. |
| 190 | * |
| 191 | * @param string $boxName name of the current mailbox |
| 192 | * @param array $boxArray array for the current mailbox |
| 193 | * @param $imapConnection current imap connection in use |
| 194 | * @return array[0] unseen message string (for display) |
| 195 | * @return array[1] unseen message count |
| 196 | */ |
| 197 | function create_unseen_string($boxName, $boxArray, $imapConnection, $unseen_type) { |
| 198 | global $boxes, $unseen_type, $color, $unseen_cum; |
| 199 | |
| 200 | /* Initialize the return value. */ |
| 201 | $result = array(0,0); |
| 202 | |
| 203 | /* Initialize the counts for this folder. */ |
| 204 | $boxUnseenCount = 0; |
| 205 | $boxMessageCount = 0; |
| 206 | $totalUnseenCount = 0; |
| 207 | $totalMessageCount = 0; |
| 208 | |
| 209 | /* Collect the counts for this box alone. */ |
| 210 | $status = sqimap_status_messages($imapConnection, $boxName); |
| 211 | $boxUnseenCount = $status['UNSEEN']; |
| 212 | if ($boxUnseenCount === false) { |
| 213 | return false; |
| 214 | } |
| 215 | if ($unseen_type == 2) { |
| 216 | $boxMessageCount = $status['MESSAGES']; |
| 217 | } |
| 218 | |
| 219 | /* Initialize the total counts. */ |
| 220 | |
| 221 | if ($boxArray['collapse'] == SM_BOX_COLLAPSED && $unseen_cum) { |
| 222 | /* Collect the counts for this boxes subfolders. */ |
| 223 | $curBoxLength = strlen($boxName); |
| 224 | $boxCount = count($boxes); |
| 225 | |
| 226 | for ($i = 0; $i < $boxCount; ++$i) { |
| 227 | /* Initialize the counts for this subfolder. */ |
| 228 | $subUnseenCount = 0; |
| 229 | $subMessageCount = 0; |
| 230 | |
| 231 | /* Collect the counts for this subfolder. */ |
| 232 | if (($boxName != $boxes[$i]['unformatted']) |
| 233 | && (substr($boxes[$i]['unformatted'], 0, $curBoxLength) == $boxName) |
| 234 | && !in_array('noselect', $boxes[$i]['flags'])) { |
| 235 | $status = sqimap_status_messages($imapConnection, $boxes[$i]['unformatted']); |
| 236 | $subUnseenCount = $status['UNSEEN']; |
| 237 | if ($unseen_type == 2) { |
| 238 | $subMessageCount = $status['MESSAGES'];; |
| 239 | } |
| 240 | /* Add the counts for this subfolder to the total. */ |
| 241 | $totalUnseenCount += $subUnseenCount; |
| 242 | $totalMessageCount += $subMessageCount; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | /* Add the counts for all subfolders to that of the box. */ |
| 247 | $boxUnseenCount += $totalUnseenCount; |
| 248 | $boxMessageCount += $totalMessageCount; |
| 249 | } |
| 250 | |
| 251 | /* And create the magic unseen count string. */ |
| 252 | /* Really a lot more then just the unseen count. */ |
| 253 | if (($unseen_type == 1) && ($boxUnseenCount > 0)) { |
| 254 | $result[0] = "($boxUnseenCount)"; |
| 255 | } else if ($unseen_type == 2) { |
| 256 | $result[0] = "($boxUnseenCount/$boxMessageCount)"; |
| 257 | $result[0] = "<font color=\"$color[11]\">$result[0]</font>"; |
| 258 | } |
| 259 | |
| 260 | /* Set the unseen count to return to the outside world. */ |
| 261 | $result[1] = $boxUnseenCount; |
| 262 | |
| 263 | /* Return our happy result. */ |
| 264 | return ($result); |
| 265 | } |
| 266 | |
| 267 | /** |
| 268 | * This simple function checks if a box is another box's parent. |
| 269 | */ |
| 270 | function is_parent_box($curbox_name, $parbox_name) { |
| 271 | global $delimiter; |
| 272 | |
| 273 | /* Extract the name of the parent of the current box. */ |
| 274 | $curparts = explode($delimiter, $curbox_name); |
| 275 | $curname = array_pop($curparts); |
| 276 | $actual_parname = implode($delimiter, $curparts); |
| 277 | $actual_parname = substr($actual_parname,0,strlen($parbox_name)); |
| 278 | |
| 279 | /* Compare the actual with the given parent name. */ |
| 280 | return ($parbox_name == $actual_parname); |
| 281 | } |
| 282 | |
| 283 | function listBoxes ($boxes, $j=0 ) { |
| 284 | global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type, |
| 285 | $move_to_trash, $trash_folder, $collapse_folders; |
| 286 | $pre = ''; |
| 287 | $end = ''; |
| 288 | $collapse = false; |
| 289 | if ($boxes) { |
| 290 | $mailbox = $boxes->mailboxname_full; |
| 291 | $leader = ''; |
| 292 | for ($k = 0; $k < $j; $k++) { |
| 293 | $leader.= '   '; |
| 294 | } |
| 295 | $mailboxURL = urlencode($mailbox); |
| 296 | |
| 297 | /* get unseen/total messages information */ |
| 298 | if ($boxes->unseen) { |
| 299 | $unseen = $boxes->unseen; |
| 300 | $unseen_string = "($unseen)"; |
| 301 | if ($unseen>0) $unseen_found = TRUE; |
| 302 | if ($boxes->total) { |
| 303 | $numMessages = $boxes->total; |
| 304 | $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>"; |
| 305 | } |
| 306 | } else $unseen = 0; |
| 307 | |
| 308 | |
| 309 | |
| 310 | if (isset($boxes->mbxs[0]) && $collapse_folders) { |
| 311 | $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox); |
| 312 | $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse); |
| 313 | |
| 314 | $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?'; |
| 315 | if ($collapse) { |
| 316 | $link .= "unfold=$mailboxURL\">$leader + "; |
| 317 | } else { |
| 318 | $link .= "fold=$mailboxURL\">$leader - "; |
| 319 | } |
| 320 | $link .= '</a>'; |
| 321 | $pre .= $link; |
| 322 | } else { |
| 323 | $pre.= $leader . '   '; |
| 324 | } |
| 325 | |
| 326 | |
| 327 | /* If there are unseen message, bold the line. */ |
| 328 | if ($unseen > 0) { $pre .= '<B>'; } |
| 329 | |
| 330 | if (($move_to_trash) && ($mailbox == $trash_folder)) { |
| 331 | if (! isset($numMessages)) { |
| 332 | $status = sqimap_status_messages($imapConnection, $mailbox); |
| 333 | $numMessages = $status['MESSAGES']; |
| 334 | } |
| 335 | |
| 336 | if ($numMessages > 0) { |
| 337 | $urlMailbox = urlencode($mailbox); |
| 338 | $pre .= "\n<small>\n" . |
| 339 | " (<a href=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</a>)" . |
| 340 | "</small>"; |
| 341 | } |
| 342 | } else { |
| 343 | if (!$boxes->is_noselect) { |
| 344 | $pre .= "<a href=\"right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\">"; |
| 345 | $end .= '</a>'; |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | /* If there are unseen message, close bolding. */ |
| 350 | if ($unseen > 0) { $end .= "</b>"; } |
| 351 | |
| 352 | /* Print unseen information. */ |
| 353 | if (isset($unseen_found) && $unseen_found) { |
| 354 | $end .= " <small>$unseen_string</small>"; |
| 355 | } |
| 356 | |
| 357 | $font = ''; |
| 358 | $fontend = ''; |
| 359 | if ($boxes->is_special) { |
| 360 | $font = "<font color=\"$color[11]\">"; |
| 361 | $fontend = "</font>"; |
| 362 | } |
| 363 | |
| 364 | if (!$boxes->is_root) { |
| 365 | echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br />'; |
| 366 | $j++; |
| 367 | } |
| 368 | if (!$collapse || $boxes->is_root) { |
| 369 | for ($i = 0; $i <count($boxes->mbxs); $i++) { |
| 370 | listBoxes($boxes->mbxs[$i],$j); |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) { |
| 378 | global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type, |
| 379 | $move_to_trash, $trash_folder, $collapse_folders; |
| 380 | |
| 381 | /* use_folder_images only works if the images exist in ../images */ |
| 382 | $use_folder_images = true; |
| 383 | |
| 384 | $pre = ''; |
| 385 | $end = ''; |
| 386 | $collapse = false; |
| 387 | |
| 388 | if ($boxes) { |
| 389 | $mailbox = $boxes->mailboxname_full; |
| 390 | $mailboxURL = urlencode($mailbox); |
| 391 | |
| 392 | /* get unseen/total messages information */ |
| 393 | if ($boxes->unseen) { |
| 394 | $unseen = $boxes->unseen; |
| 395 | $unseen_string = "($unseen)"; |
| 396 | if ($unseen>0) $unseen_found = TRUE; |
| 397 | if ($boxes->total) { |
| 398 | $numMessages = $boxes->total; |
| 399 | $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>"; |
| 400 | } |
| 401 | } else $unseen = 0; |
| 402 | |
| 403 | /* If there are unseen message, bold the line. */ |
| 404 | if ($unseen > 0) { $pre .= '<b>'; } |
| 405 | |
| 406 | /* color special boxes */ |
| 407 | if ($boxes->is_special) { |
| 408 | $pre .= "<font color=\"$color[11]\">"; |
| 409 | $end .= '</font>'; |
| 410 | } |
| 411 | |
| 412 | /* If there are unseen message, close bolding. */ |
| 413 | if ($unseen > 0) { $end .= '</b>'; } |
| 414 | |
| 415 | /* Print unseen information. */ |
| 416 | if (isset($unseen_found) && $unseen_found) { |
| 417 | $end .= " $unseen_string"; |
| 418 | } |
| 419 | |
| 420 | if (($move_to_trash) && ($mailbox == $trash_folder)) { |
| 421 | if (! isset($numMessages)) { |
| 422 | $numMessages = $boxes->total; |
| 423 | } |
| 424 | if ($numMessages > 0) { |
| 425 | $urlMailbox = urlencode($mailbox); |
| 426 | $pre .= "\n<small>\n" . |
| 427 | " (<a class=\"mbx_link\" href=\"empty_trash.php\">"._("purge")."</a>)" . |
| 428 | "</small>"; |
| 429 | } |
| 430 | } else { |
| 431 | if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */ |
| 432 | $pre .= "<a class=\"mbx_link\" href=\"right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=$mailboxURL\" target=\"right\">"; |
| 433 | $end .= '</a>'; |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | if (!$boxes->is_root) { |
| 438 | if ($use_folder_images) { |
| 439 | if ($boxes->is_inbox) { |
| 440 | $folder_img = '../images/inbox.gif'; |
| 441 | } else if ($boxes->is_sent) { |
| 442 | $folder_img = '../images/senti.gif'; |
| 443 | } else if ($boxes->is_trash) { |
| 444 | $folder_img = '../images/delitem.gif'; |
| 445 | } else if ($boxes->is_draft) { |
| 446 | $folder_img = '../images/draft.gif'; |
| 447 | } else $folder_img = '../images/folder.gif'; |
| 448 | $folder_img = ' <img src="'.$folder_img.'" height="15" valign="center" /> '; |
| 449 | } else $folder_img = ''; |
| 450 | if (!isset($boxes->mbxs[0])) { |
| 451 | echo ' ' . html_tag( 'div', |
| 452 | $pre . $folder_img . $boxes->mailboxname_sub . $end , |
| 453 | 'left', '', 'class="mbx_sub" id="' .$j. '"' ) |
| 454 | . "\n"; |
| 455 | } else { |
| 456 | /* get collapse information */ |
| 457 | if ($collapse_folders) { |
| 458 | $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?'; |
| 459 | $form_entry = $j.'F'; |
| 460 | if (isset($mbx) && isset($mbx[$form_entry])) { |
| 461 | $collapse = $mbx[$form_entry]; |
| 462 | if ($collapse) { |
| 463 | setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_COLLAPSED); |
| 464 | } else { |
| 465 | setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_UNCOLLAPSED); |
| 466 | } |
| 467 | } else { |
| 468 | $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox); |
| 469 | $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse); |
| 470 | } |
| 471 | if ($collapse) { |
| 472 | $link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\" /></a>"; |
| 473 | } else { |
| 474 | $link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\" /></a>"; |
| 475 | } |
| 476 | $collapse_link = $link; |
| 477 | } else $collapse_link=''; |
| 478 | echo ' ' . html_tag( 'div', |
| 479 | $collapse_link . $pre . $folder_img . ' '. $boxes->mailboxname_sub . $end , |
| 480 | 'left', '', 'class="mbx_par" id="' .$j. 'P"' ) |
| 481 | . "\n"; |
| 482 | echo ' <input type="hidden" name="mbx['.$j. 'F]" value="'.$collapse.'" id="mbx['.$j.'F]" />'."\n"; |
| 483 | } |
| 484 | } |
| 485 | if ($collapse) { |
| 486 | $visible = ' style="display:none;"'; |
| 487 | } else { |
| 488 | $visible = ' style="display:block;"'; |
| 489 | } |
| 490 | |
| 491 | if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */ |
| 492 | echo html_tag( 'div', '', 'left', '', 'class="par_area" id='.$j.'.0000 '. $visible ) . "\n"; |
| 493 | |
| 494 | if ($j !='ID.0000') { |
| 495 | $j = $j .'.0000'; |
| 496 | } |
| 497 | for ($i = 0; $i <count($boxes->mbxs); $i++) { |
| 498 | $j++; |
| 499 | listAdvancedBoxes($boxes->mbxs[$i],$mbx,$j); |
| 500 | } |
| 501 | if (isset($boxes->mbxs[0]) && !$boxes->is_root ) echo '</div>'."\n\n"; |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | |
| 506 | |
| 507 | |
| 508 | /* -------------------- MAIN ------------------------ */ |
| 509 | |
| 510 | $key = $_COOKIE['key']; |
| 511 | $onetimepad = $_SESSION['onetimepad']; |
| 512 | $username = $_SESSION['username']; |
| 513 | $delimiter = $_SESSION['delimiter']; |
| 514 | |
| 515 | if (isset($_GET['fold'])) { |
| 516 | $fold = $_GET['fold']; |
| 517 | } |
| 518 | if (isset($_GET['unfold'])) { |
| 519 | $unfold = $_GET['unfold']; |
| 520 | } |
| 521 | |
| 522 | // open a connection on the imap port (143) |
| 523 | $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output |
| 524 | |
| 525 | /** |
| 526 | * Using stristr since older preferences may contain "None" and "none". |
| 527 | */ |
| 528 | if (isset($left_refresh) && ($left_refresh != '') && |
| 529 | !stristr($left_refresh, 'none')){ |
| 530 | $xtra = "\n<meta http-equiv=\"Expires\" content=\"Thu, 01 Dec 1994 16:00:00 GMT\" />\n" . |
| 531 | "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n". |
| 532 | "<meta http-equiv=\"REFRESH\" content=\"$left_refresh;URL=left_main.php\" />\n"; |
| 533 | } else { |
| 534 | $xtra = ''; |
| 535 | } |
| 536 | |
| 537 | /** |
| 538 | * $advanced_tree and $oldway are boolean vars which are default set to default |
| 539 | * SM behaviour. |
| 540 | * Setting $oldway to false causes left_main.php to use the new experimental |
| 541 | * way of getting the mailbox-tree. |
| 542 | * Setting $advanced tree to true causes SM to display a experimental |
| 543 | * mailbox-tree with dhtml behaviour. |
| 544 | * It only works on browsers which supports css and javascript. The used |
| 545 | * javascript is experimental and doesn't support all browsers. It is tested on |
| 546 | * IE6 an Konquerer 3.0.0-2. |
| 547 | * In the function ListAdvancedBoxes there is another var $use_folder_images. |
| 548 | * setting this to true is only usefull if the images exists in ../images. |
| 549 | * |
| 550 | * Feel free to experiment with the code and report bugs and enhancements |
| 551 | * to marc@its-projects.nl |
| 552 | **/ |
| 553 | |
| 554 | $advanced_tree = false; /* set this to true if you want to see a nicer mailboxtree */ |
| 555 | $oldway = true; /* default SM behaviour */ |
| 556 | |
| 557 | if ($advanced_tree) { |
| 558 | $xtra .= <<<ECHO |
| 559 | <script language="Javascript" TYPE="text/javascript"> |
| 560 | |
| 561 | <!-- |
| 562 | |
| 563 | function hidechilds(el) { |
| 564 | id = el.id+".0000"; |
| 565 | form_id = "mbx[" + el.id +"F]"; |
| 566 | if (document.all) { |
| 567 | ele = document.all[id]; |
| 568 | if (ele) { |
| 569 | if(ele.style.display == "none") { |
| 570 | ele.style.display = "block"; |
| 571 | ele.style.visibility = "visible" |
| 572 | el.src="../images/minus.gif"; |
| 573 | document.all[form_id].value=0; |
| 574 | } else { |
| 575 | ele.style.display = "none"; |
| 576 | ele.style.visibility = "hidden" |
| 577 | el.src="../images/plus.gif"; |
| 578 | document.all[form_id].value=1; |
| 579 | } |
| 580 | } |
| 581 | } else if (document.getElementById) { |
| 582 | ele = document.getElementById(id); |
| 583 | if (ele) { |
| 584 | if(ele.style.display == "none") { |
| 585 | ele.style.display = "block"; |
| 586 | ele.style.visibility = "visible" |
| 587 | el.src="../images/minus.gif"; |
| 588 | document.getElementById(form_id).value=0; |
| 589 | } else { |
| 590 | ele.style.display = "none"; |
| 591 | ele.style.visibility = "hidden" |
| 592 | el.src="../images/plus.gif"; |
| 593 | document.getElementById(form_id).value=1; |
| 594 | } |
| 595 | } |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | function preload() { |
| 600 | if (!document.images) return; |
| 601 | var ar = new Array(); |
| 602 | var arguments = preload.arguments; |
| 603 | for (var i = 0; i<arguments.length; i++) { |
| 604 | ar[i] = new Image(); |
| 605 | ar[i].src = arguments[i]; |
| 606 | } |
| 607 | } |
| 608 | |
| 609 | function buttonover(el,on) { |
| 610 | if (!on) { |
| 611 | el.style.borderColor="blue";} |
| 612 | else { |
| 613 | el.style.borderColor="orange";} |
| 614 | } |
| 615 | |
| 616 | function buttonclick(el,on) { |
| 617 | if (!on) { |
| 618 | el.style.border="groove"} |
| 619 | else { |
| 620 | el.style.border="ridge";} |
| 621 | } |
| 622 | |
| 623 | function hideframe(hide) { |
| 624 | |
| 625 | ECHO; |
| 626 | $xtra .= " left_size = \"$left_size\";\n"; |
| 627 | $xtra .= <<<ECHO |
| 628 | if (document.all) { |
| 629 | masterf = window.parent.document.all["fs1"]; |
| 630 | leftf = window.parent.document.all["left"]; |
| 631 | leftcontent = document.all["leftframe"]; |
| 632 | leftbutton = document.all["showf"]; |
| 633 | } else if (document.getElementById) { |
| 634 | masterf = window.parent.document.getElementById("fs1"); |
| 635 | leftf = window.parent.document.getElementById("left"); |
| 636 | leftcontent = document.getElementById("leftframe"); |
| 637 | leftbutton = document.getElementById("showf"); |
| 638 | } else { |
| 639 | return false; |
| 640 | } |
| 641 | if(hide) { |
| 642 | new_col = calc_col("20"); |
| 643 | masterf.cols = new_col; |
| 644 | document.body.scrollLeft=0; |
| 645 | document.body.style.overflow='hidden'; |
| 646 | leftcontent.style.display = 'none'; |
| 647 | leftbutton.style.display='block'; |
| 648 | } else { |
| 649 | masterf.cols = calc_col(left_size); |
| 650 | document.body.style.overflow=''; |
| 651 | leftbutton.style.display='none'; |
| 652 | leftcontent.style.display='block'; |
| 653 | |
| 654 | } |
| 655 | } |
| 656 | |
| 657 | function calc_col(c_w) { |
| 658 | |
| 659 | ECHO; |
| 660 | if ($location_of_bar == 'right') { |
| 661 | $xtra .= ' right=true;'; |
| 662 | } else { |
| 663 | $xtra .= ' right=false;'; |
| 664 | } |
| 665 | $xtra .= "\n"; |
| 666 | $xtra .= <<<ECHO |
| 667 | if (right) { |
| 668 | new_col = '*,'+c_w; |
| 669 | } else { |
| 670 | new_col = c_w+',*'; |
| 671 | } |
| 672 | return new_col; |
| 673 | } |
| 674 | |
| 675 | function resizeframe(direction) { |
| 676 | if (document.all) { |
| 677 | masterf = window.parent.document.all["fs1"]; |
| 678 | } else if (document.getElementById) { |
| 679 | window.parent.document.getElementById("fs1"); |
| 680 | } else { |
| 681 | return false; |
| 682 | } |
| 683 | |
| 684 | ECHO; |
| 685 | if ($location_of_bar == 'right') { |
| 686 | $xtra .= ' colPat=/^\*,(\d+)$/;'; |
| 687 | } else { |
| 688 | $xtra .= ' colPat=/^(\d+),.*$/;'; |
| 689 | } |
| 690 | $xtra .= "\n"; |
| 691 | |
| 692 | $xtra .= <<<ECHO |
| 693 | old_col = masterf.cols; |
| 694 | colPat.exec(old_col); |
| 695 | |
| 696 | if (direction) { |
| 697 | new_col_width = parseInt(RegExp.$1) + 25; |
| 698 | |
| 699 | } else { |
| 700 | if (parseInt(RegExp.$1) > 35) { |
| 701 | new_col_width = parseInt(RegExp.$1) - 25; |
| 702 | } |
| 703 | } |
| 704 | masterf.cols = calc_col(new_col_width); |
| 705 | } |
| 706 | |
| 707 | //--> |
| 708 | |
| 709 | </script> |
| 710 | |
| 711 | ECHO; |
| 712 | |
| 713 | /* style definitions */ |
| 714 | |
| 715 | $xtra .= <<<ECHO |
| 716 | |
| 717 | <style type="text/css"> |
| 718 | <!-- |
| 719 | body { |
| 720 | margin: 0px 0px 0px 0px; |
| 721 | padding: 5px 5px 5px 5px; |
| 722 | } |
| 723 | |
| 724 | .button { |
| 725 | border:outset; |
| 726 | border-color:blue; |
| 727 | background:white; |
| 728 | width:99%; |
| 729 | heigth:99%; |
| 730 | } |
| 731 | |
| 732 | .mbx_par { |
| 733 | font-size:0.8em; |
| 734 | margin-left:4px; |
| 735 | margin-right:0px; |
| 736 | } |
| 737 | |
| 738 | a.mbx_link { |
| 739 | text-decoration: none; |
| 740 | background-color: $color[0]; |
| 741 | display: inline; |
| 742 | } |
| 743 | |
| 744 | a:hover.mbx_link { |
| 745 | background-color: $color[9]; |
| 746 | } |
| 747 | |
| 748 | a.mbx_link img { |
| 749 | border-style: none; |
| 750 | } |
| 751 | |
| 752 | .mbx_sub { |
| 753 | padding-left:5px; |
| 754 | padding-right:0px; |
| 755 | margin-left:4px; |
| 756 | margin-right:0px; |
| 757 | font-size:0.7em; |
| 758 | } |
| 759 | |
| 760 | .par_area { |
| 761 | margin-top:0px; |
| 762 | margin-left:4px; |
| 763 | margin-right:0px; |
| 764 | padding-left:10px; |
| 765 | padding-bottom:5px; |
| 766 | border-left: solid; |
| 767 | border-left-width:0.1em; |
| 768 | border-left-color:blue; |
| 769 | border-bottom: solid; |
| 770 | border-bottom-width:0.1em; |
| 771 | border-bottom-color:blue; |
| 772 | display: block; |
| 773 | } |
| 774 | |
| 775 | .mailboxes { |
| 776 | padding-bottom:3px; |
| 777 | margin-right:4px; |
| 778 | padding-right:4px; |
| 779 | margin-left:4px; |
| 780 | padding-left:4px; |
| 781 | border: groove; |
| 782 | border-width:0.1em; |
| 783 | border-color:green; |
| 784 | background: $color[0]; |
| 785 | } |
| 786 | |
| 787 | --> |
| 788 | |
| 789 | </style> |
| 790 | |
| 791 | ECHO; |
| 792 | |
| 793 | } |
| 794 | |
| 795 | |
| 796 | |
| 797 | |
| 798 | displayHtmlHeader( 'SquirrelMail', $xtra ); |
| 799 | |
| 800 | /* If requested and not yet complete, attempt to autocreate folders. */ |
| 801 | if ($auto_create_special && !isset($auto_create_done)) { |
| 802 | $autocreate = array($sent_folder, $trash_folder, $draft_folder); |
| 803 | foreach( $autocreate as $folder ) { |
| 804 | if (($folder != '') && ($folder != 'none')) { |
| 805 | if ( !sqimap_mailbox_exists($imapConnection, $folder)) { |
| 806 | sqimap_mailbox_create($imapConnection, $folder, ''); |
| 807 | } else if (!sqimap_mailbox_is_subscribed($imapConnection, $folder)) { |
| 808 | sqimap_subscribe($imapConnection, $folder); |
| 809 | } |
| 810 | } |
| 811 | } |
| 812 | |
| 813 | /* Let the world know that autocreation is complete! Hurrah! */ |
| 814 | $auto_create_done = TRUE; |
| 815 | sqsession_register($auto_create_done, 'auto_create_done'); |
| 816 | } |
| 817 | |
| 818 | echo "\n<body bgcolor=\"$color[3]\" text=\"$color[6]\" link=\"$color[6]\" vlink=\"$color[6]\" alink=\"$color[6]\">\n"; |
| 819 | |
| 820 | do_hook('left_main_before'); |
| 821 | if ($advanced_tree) { |
| 822 | /* nice future feature, needs layout !! volunteers? */ |
| 823 | $right_pos = $left_size - 20; |
| 824 | echo '<div style="position:absolute;top:0;border=solid;border-width:0.1em;border-color:blue;"><div ID="hidef" style="width=20;font-size:12"><A HREF="javascript:hideframe(true)"><b><<</b></a></div>'; |
| 825 | echo '<div ID="showf" style="width=20;font-size:12;display:none;"><a href="javascript:hideframe(false)"><b>>></b></a></div>'; |
| 826 | echo '<div ID="incrf" style="width=20;font-size:12"><a href="javascript:resizeframe(true)"><b>></b></a></div>'; |
| 827 | echo '<div ID="decrf" style="width=20;font-size:12"><a href="javascript:resizeframe(false)"><b><</b></a></div></div>'; |
| 828 | echo '<div ID="leftframe"><br /><br />'; |
| 829 | } |
| 830 | |
| 831 | echo "\n\n" . html_tag( 'table', '', 'left', '', 'border="0" cellspacing="0" cellpadding="0" width="99%"' ) . |
| 832 | html_tag( 'tr' ) . |
| 833 | html_tag( 'td', '', 'left' ) . |
| 834 | '<center><font size="4"><b>'. _("Folders") . "</b><br /></font>\n\n"; |
| 835 | |
| 836 | if ($date_format != 6) { |
| 837 | /* First, display the clock. */ |
| 838 | if ($hour_format == 1) { |
| 839 | $hr = 'G:i'; |
| 840 | if ($date_format == 4) { |
| 841 | $hr .= ':s'; |
| 842 | } |
| 843 | } else { |
| 844 | if ($date_format == 4) { |
| 845 | $hr = 'g:i:s a'; |
| 846 | } else { |
| 847 | $hr = 'g:i a'; |
| 848 | } |
| 849 | } |
| 850 | |
| 851 | switch( $date_format ) { |
| 852 | case 1: |
| 853 | $clk = date('m/d/y '.$hr, time()); |
| 854 | break; |
| 855 | case 2: |
| 856 | $clk = date('d/m/y '.$hr, time()); |
| 857 | break; |
| 858 | case 4: |
| 859 | case 5: |
| 860 | $clk = date($hr, time()); |
| 861 | break; |
| 862 | default: |
| 863 | $clk = substr( getDayName( date( 'w', time() ) ), 0, 3 ) . date( ', ' . $hr, time() ); |
| 864 | } |
| 865 | $clk = str_replace(' ',' ',$clk); |
| 866 | |
| 867 | echo '<center><small>' . str_replace(' ',' ',_("Last Refresh")) . |
| 868 | ": $clk</small></center>"; |
| 869 | } |
| 870 | |
| 871 | /* Next, display the refresh button. */ |
| 872 | echo '<small>(<a href="../src/left_main.php" target="left">'. |
| 873 | _("refresh folder list") . '</a>)</small></center><br />'; |
| 874 | |
| 875 | /* Lastly, display the folder list. */ |
| 876 | if ( $collapse_folders ) { |
| 877 | /* If directed, collapse or uncollapse a folder. */ |
| 878 | if (isset($fold)) { |
| 879 | setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED); |
| 880 | } else if (isset($unfold)) { |
| 881 | setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED); |
| 882 | } |
| 883 | } |
| 884 | |
| 885 | if ($oldway) { /* normal behaviour SM */ |
| 886 | |
| 887 | $boxes = sqimap_mailbox_list($imapConnection); |
| 888 | /* Prepare do do out collapsedness and visibility computation. */ |
| 889 | $curbox = 0; |
| 890 | $boxcount = count($boxes); |
| 891 | |
| 892 | /* Compute the collapsedness and visibility of each box. */ |
| 893 | |
| 894 | while ($curbox < $boxcount) { |
| 895 | $boxes[$curbox]['visible'] = TRUE; |
| 896 | compute_folder_children($curbox, $boxcount); |
| 897 | } |
| 898 | |
| 899 | |
| 900 | for ($i = 0; $i < count($boxes); $i++) { |
| 901 | if ( $boxes[$i]['visible'] ) { |
| 902 | $mailbox = $boxes[$i]['formatted']; |
| 903 | $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1; |
| 904 | |
| 905 | /* Create the prefix for the folder name and link. */ |
| 906 | $prefix = str_repeat(' ',$mblevel); |
| 907 | if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) { |
| 908 | $prefix = str_replace(' ',' ',substr($prefix,0,strlen($prefix)-2)). |
| 909 | create_collapse_link($i) . ' '; |
| 910 | } else { |
| 911 | $prefix = str_replace(' ',' ',$prefix); |
| 912 | } |
| 913 | $line = "<nobr><tt>$prefix</tt>"; |
| 914 | |
| 915 | /* Add the folder name and link. */ |
| 916 | if (! isset($color[15])) { |
| 917 | $color[15] = $color[6]; |
| 918 | } |
| 919 | |
| 920 | if (in_array('noselect', $boxes[$i]['flags'])) { |
| 921 | if( isSpecialMailbox( $boxes[$i]['unformatted']) ) { |
| 922 | $line .= "<font color=\"$color[11]\">"; |
| 923 | } else { |
| 924 | $line .= "<font color=\"$color[15]\">"; |
| 925 | } |
| 926 | if (ereg("^( *)([^ ]*)", $mailbox, $regs)) { |
| 927 | $mailbox = str_replace(' ','',$mailbox); |
| 928 | $line .= str_replace(' ', ' ', $mailbox); |
| 929 | } |
| 930 | $line .= '</font>'; |
| 931 | } else { |
| 932 | $line .= formatMailboxName($imapConnection, $boxes[$i]); |
| 933 | } |
| 934 | |
| 935 | /* Put the final touches on our folder line. */ |
| 936 | $line .= "</nobr><br>\n"; |
| 937 | |
| 938 | /* Output the line for this folder. */ |
| 939 | echo $line; |
| 940 | } |
| 941 | } |
| 942 | } else { /* expiremental code */ |
| 943 | $boxes = sqimap_mailbox_tree($imapConnection); |
| 944 | if (isset($advanced_tree) && $advanced_tree) { |
| 945 | echo '<form name="collapse" action="left_main.php" method="post" ' . |
| 946 | 'enctype="multipart/form-data"'."\n"; |
| 947 | echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br /><br />'; |
| 948 | echo '<div id="mailboxes" class="mailboxes">'."\n\n"; |
| 949 | if (!isset($mbx)) $mbx=NULL; |
| 950 | ListAdvancedBoxes($boxes, $mbx); |
| 951 | echo '</div></small>'."\n"; |
| 952 | echo '</form>'."\n"; |
| 953 | } else { |
| 954 | ListBoxes($boxes); |
| 955 | } |
| 956 | } /* if ($oldway) else ... */ |
| 957 | do_hook('left_main_after'); |
| 958 | sqimap_logout($imapConnection); |
| 959 | |
| 960 | echo '</td></tr></table>' . "\n". |
| 961 | "</div></body></html>\n"; |
| 962 | |
| 963 | ?> |