src/left_main.php

   1 <?php
   2
   3 /**
   4  * left_main.php
   5  *
   6  * Copyright (c) 1999-2002 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 require_once('../src/validate.php');
  16 require_once('../functions/array.php');
  17 require_once('../functions/imap.php');
  18 require_once('../functions/plugin.php');
  19 require_once('../functions/page_header.php');
  20
  21 /* These constants are used for folder stuff. */
  22 define('SM_BOX_UNCOLLAPSED', 0);
  23 define('SM_BOX_COLLAPSED',   1);
  24
  25 /* --------------------- FUNCTIONS ------------------------- */
  26
  27 function formatMailboxName($imapConnection, $box_array) {
  28
  29     global $folder_prefix, $trash_folder, $sent_folder,
  30            $color, $move_to_sent, $move_to_trash,
  31            $unseen_notify, $unseen_type, $collapse_folders,
  32            $draft_folder, $save_as_draft,
  33            $use_special_folder_color;
  34
  35     $real_box = $box_array['unformatted'];
  36     $mailbox = str_replace('&nbsp;','',$box_array['formatted']);
  37     $mailboxURL = urlencode($real_box);
  38
  39     /* Strip down the mailbox name. */
  40     if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
  41         $mailbox = $regs[2];
  42     }
  43
  44     $unseen = 0;
  45
  46     if (($unseen_notify == 2 && $real_box == 'INBOX') ||
  47         $unseen_notify == 3) {
  48         $unseen = sqimap_unseen_messages($imapConnection, $real_box);
  49         if ($unseen_type == 1 && $unseen > 0) {
  50             $unseen_string = "($unseen)";
  51             $unseen_found = TRUE;
  52         } else if ($unseen_type == 2) {
  53             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  54             $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
  55             $unseen_found = TRUE;
  56         }
  57     }
  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     /* Crate the link for this folder. */
  68     $line .= "<A HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
  69     if ($special_color) {
  70         $line .= "<FONT COLOR=\"$color[11]\">";
  71     }
  72     if ( $mailbox == 'INBOX' ) {
  73         $line .= _("INBOX");
  74     } else {
  75         $line .= str_replace(' ','&nbsp;',$mailbox);
  76     }
  77     if ($special_color == TRUE)
  78         $line .= "</FONT>";
  79     $line .= '</A>';
  80
  81     /* If there are unseen message, close bolding. */
  82     if ($unseen > 0) { $line .= "</B>"; }
  83
  84     /* Print unseen information. */
  85     if (isset($unseen_found) && $unseen_found) {
  86         $line .= "&nbsp;<SMALL>$unseen_string</SMALL>";
  87     }
  88
  89     if (($move_to_trash) && ($real_box == $trash_folder)) {
  90         if (! isset($numMessages)) {
  91             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  92         }
  93
  94         if ($numMessages > 0) {
  95             $urlMailbox = urlencode($real_box);
  96             $line .= "\n<small>\n" .
  97                     "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
  98                     "</small>";
  99         }
 100     }
 101
 102     /* Return the final product. */
 103     return ($line);
 104 }
 105
 106 /**
 107  * Recursive function that computes the collapsed status and parent
 108  * (or not parent) status of this box, and the visiblity and collapsed
 109  * status and parent (or not parent) status for all children boxes.
 110  */
 111 function compute_folder_children(&$parbox, $boxcount) {
 112     global $boxes, $data_dir, $username, $collapse_folders;
 113     $nextbox = $parbox + 1;
 114
 115     /* Retreive the name for the parent box. */
 116     $parbox_name = $boxes[$parbox]['unformatted'];
 117
 118     /* 'Initialize' this parent box to childless. */
 119     $boxes[$parbox]['parent'] = FALSE;
 120
 121     /* Compute the collapse status for this box. */
 122     if( isset($collapse_folders) && $collapse_folders ) {
 123         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name);
 124         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 125     } else {
 126         $collapse = SM_BOX_UNCOLLAPSED;
 127     }
 128     $boxes[$parbox]['collapse'] = $collapse;
 129
 130     /* Otherwise, get the name of the next box. */
 131     if (isset($boxes[$nextbox]['unformatted'])) {
 132         $nextbox_name = $boxes[$nextbox]['unformatted'];
 133     } else {
 134         $nextbox_name = '';
 135     }
 136
 137     /* Compute any children boxes for this box. */
 138     while (($nextbox < $boxcount) &&
 139            (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) {
 140
 141         /* Note that this 'parent' box has at least one child. */
 142         $boxes[$parbox]['parent'] = TRUE;
 143
 144         /* Compute the visiblity of this box. */
 145         $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] &&
 146                                        ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED));
 147
 148         /* Compute the visibility of any child boxes. */
 149         compute_folder_children($nextbox, $boxcount);
 150     }
 151
 152     /* Set the parent box to the current next box. */
 153     $parbox = $nextbox;
 154 }
 155
 156 /**
 157  * Create the link for a parent folder that will allow that
 158  * parent folder to either be collapsed or expaned, as is
 159  * currently appropriate.
 160  */
 161 function create_collapse_link($boxnum) {
 162     global $boxes;
 163     $mailbox = urlencode($boxes[$boxnum]['unformatted']);
 164
 165     /* Create the link for this collapse link. */
 166     $link = '<a target="left" style="text-decoration:none" ' .
 167             'href="left_main.php?';
 168     if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) {
 169         $link .= "unfold=$mailbox\">+";
 170     } else {
 171         $link .= "fold=$mailbox\">-";
 172     }
 173     $link .= '</a>';
 174
 175     /* Return the finished product. */
 176     return ($link);
 177 }
 178
 179 /**
 180  * This simple function checks if a box is another box's parent.
 181  */
 182 function is_parent_box($curbox_name, $parbox_name) {
 183     global $delimiter;
 184
 185     /* Extract the name of the parent of the current box. */
 186     $curparts = explode($delimiter, $curbox_name);
 187     $curname = array_pop($curparts);
 188     $actual_parname = implode($delimiter, $curparts);
 189     $actual_parname = substr($actual_parname,0,strlen($parbox_name));
 190
 191     /* Compare the actual with the given parent name. */
 192     return ($parbox_name == $actual_parname);
 193 }
 194
 195 function listBoxes ($boxes, $j=0 ) {
 196     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 197     $move_to_trash, $trash_folder, $collapse_folders;
 198     $pre = '';
 199     $end = '';
 200     $collapse = false;
 201     if ($boxes) {
 202         $mailbox = $boxes->mailboxname_full;
 203         $leader = '';
 204         for ($k = 0; $k < $j; $k++) {
 205             $leader.= '&nbsp&nbsp&nbsp';
 206         }
 207         $mailboxURL = urlencode($mailbox);
 208
 209         /* get unseen/total messages information */
 210         if ($boxes->unseen) {
 211             $unseen = $boxes->unseen;
 212             $unseen_string = "($unseen)";
 213             if ($unseen>0) $unseen_found = TRUE;
 214             if ($boxes->total) {
 215                 $numMessages = $boxes->total;
 216                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 217             }
 218         } else $unseen = 0;
 219
 220
 221
 222         if (isset($boxes->mbxs[0]) && $collapse_folders) {
 223             $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 224             $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 225
 226             $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 227             if ($collapse) {
 228                 $link .= "unfold=$mailboxURL\">$leader +&nbsp";
 229             } else {
 230                 $link .= "fold=$mailboxURL\">$leader -&nbsp";
 231             }
 232             $link .= '</a>';
 233             $pre .= $link;
 234         } else {
 235             $pre.= $leader . '&nbsp&nbsp&nbsp';
 236         }
 237
 238
 239         /* If there are unseen message, bold the line. */
 240         if ($unseen > 0) { $pre .= '<B>'; }
 241
 242         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 243             if (! isset($numMessages)) {
 244                 $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
 245             }
 246
 247             if ($numMessages > 0) {
 248                 $urlMailbox = urlencode($mailbox);
 249                 $pre .= "\n<small>\n" .
 250                         "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
 251                         "</small>";
 252             }
 253         } else {
 254             if (!$boxes->is_noselect) {
 255                 $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
 256                 $end .= '</a>';
 257             }
 258         }
 259
 260         /* If there are unseen message, close bolding. */
 261         if ($unseen > 0) { $end .= "</B>"; }
 262
 263         /* Print unseen information. */
 264         if (isset($unseen_found) && $unseen_found) {
 265             $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
 266         }
 267
 268         $font = '';
 269         $fontend = '';
 270         if ($boxes->is_special) {
 271             $font = "<FONT COLOR=\"$color[11]\">";
 272             $fontend = "</FONT>";
 273         }
 274
 275         if (!$boxes->is_root) {
 276             echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br>';
 277             $j++;
 278         }
 279         if (!$collapse || $boxes->is_root) {
 280             for ($i = 0; $i <count($boxes->mbxs); $i++) {
 281                 listBoxes($boxes->mbxs[$i],$j);
 282             }
 283         }
 284
 285     }
 286 }
 287
 288 function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0' ) {
 289     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 290     $move_to_trash, $trash_folder, $collapse_folders;
 291
 292     /* use_folder_images only works if the images exist in ../images */
 293     $use_folder_images = false;
 294
 295     $pre = '';
 296     $end = '';
 297     $collapse = false;
 298
 299     if ($boxes) {
 300         $mailbox = $boxes->mailboxname_full;
 301         $mailboxURL = urlencode($mailbox);
 302
 303         /* get unseen/total messages information */
 304         if ($boxes->unseen) {
 305             $unseen = $boxes->unseen;
 306             $unseen_string = "($unseen)";
 307             if ($unseen>0) $unseen_found = TRUE;
 308             if ($boxes->total) {
 309                 $numMessages = $boxes->total;
 310                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 311             }
 312         } else $unseen = 0;
 313
 314
 315         /* If there are unseen message, bold the line. */
 316         if ($unseen > 0) { $pre .= '<B>'; }
 317
 318         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 319             if (! isset($numMessages)) {
 320                 $numMessages = $boxes->total;
 321             }
 322             if ($numMessages > 0) {
 323                 $urlMailbox = urlencode($mailbox);
 324                 $pre .= "\n<small>\n" .
 325                         "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
 326                         "</small>";
 327             }
 328         } else {
 329             if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */
 330                 $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
 331                 $end .= '</a>';
 332             }
 333         }
 334
 335         /* If there are unseen message, close bolding. */
 336         if ($unseen > 0) { $end .= "</B>"; }
 337
 338         /* Print unseen information. */
 339         if (isset($unseen_found) && $unseen_found) {
 340             $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
 341         }
 342
 343         $font = '';
 344         $fontend = '';
 345
 346         /* color special boxes */
 347         if ($boxes->is_special) {
 348             $font = "<FONT COLOR=\"$color[11]\">";
 349             $fontend = "</FONT>";
 350         }
 351         if (!$boxes->is_root) {
 352             if ($use_folder_images) {
 353               if ($boxes->is_inbox) {
 354                 $folder_img = '../images/inbox.gif';
 355               } else if ($boxes->is_sent) {
 356                 $folder_img = '../images/senti.gif';
 357               } else if ($boxes->is_trash) {
 358                 $folder_img = '../images/delitem.gif';
 359               } else if ($boxes->is_draft) {
 360                 $folder_img = '../images/draft.gif';
 361               } else $folder_img = '../images/folder.gif';
 362               $folder_img = '&nbsp<img src="'.$folder_img.'" heigth="15" valign="center">&nbsp';
 363             } else $folder_img = '';
 364             if (!isset($boxes->mbxs[0])) {
 365                 echo '   <div class="mbx_sub" id='.$j. ' onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)">' . $folder_img .$pre .$font. $boxes->mailboxname_sub .$fontend . $end. '</div>'."\n";
 366             } else {
 367                 /* get collapse information */
 368                 if ($collapse_folders) {
 369                     $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 370                     $form_entry = $j.'F';
 371                     if (isset($mbx) && isset($mbx[$form_entry])) {
 372                         $collapse = $mbx[$form_entry];
 373                         if ($collapse) {
 374                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_COLLAPSED);
 375                         } else {
 376                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_UNCOLLAPSED);
 377                         }
 378                     } else {
 379                         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 380                         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 381                     }
 382                     if ($collapse) {
 383                         $link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></A>";
 384                     } else {
 385                         $link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></a>";
 386                     }
 387                     $collapse_link = $link;
 388                 } else $collapse_link='';
 389                 echo '   <div class="mbx_par" id='.$j. 'P onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)">' . $collapse_link . $folder_img .$pre.  $font. '&nbsp '. $boxes->mailboxname_sub .$fontend . $end. '</div>'."\n";
 390                 echo '   <INPUT TYPE="hidden" name=mbx['.$j. 'F] value="'.$collapse.'" id=mbx['.$j.'F>'."\n";
 391             }
 392         }
 393         if ($collapse) {
 394             $visible = ' STYLE="display:none;"';
 395         } else {
 396             $visible = ' STYLE="display:block;"';
 397         }
 398
 399         if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */
 400             echo '<div class="par_area" id='.$j.'.0 '. $visible .'>'."\n";
 401             if ($j !='ID.0') {
 402                $j = $j .'.0';
 403         }
 404         for ($i = 0; $i <count($boxes->mbxs); $i++) {
 405             $j++;
 406             listAdvancedBoxes($boxes->mbxs[$i],$mbx,$j);
 407         }
 408         if (isset($boxes->mbxs[0]) && !$boxes->is_root ) echo '</div>'."\n\n";
 409     }
 410 }
 411
 412
 413
 414
 415 /* -------------------- MAIN ------------------------ */
 416
 417 global $delimiter, $default_folder_prefix, $left_size;
 418
 419 // open a connection on the imap port (143)
 420 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
 421
 422 /**
 423  * Using stristr since older preferences may contain "None" and "none".
 424  */
 425 if (isset($left_refresh) && ($left_refresh != '') &&
 426     !stristr($left_refresh, "none")){
 427     $xtra =  "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" .
 428              "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n".
 429              "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
 430 } else {
 431     $xtra = '';
 432 }
 433
 434 /**
 435  * $advanced_tree and $oldway are boolean vars which are default set to default
 436  * SM behaviour.
 437  * Setting $oldway to false causes left_main.php to use the new  experimental
 438  * way of getting the mailbox-tree.
 439  * Setting $advanced tree to true causes SM to display a experimental
 440  * mailbox-tree with dhtml behaviour.
 441  * It only works on browsers which supports css and javascript. The used
 442  * javascript is experimental and doesn't support all browsers. It is tested on
 443  * IE6 an Konquerer 3.0.0-2.
 444  * In the function ListAdvancedBoxes there is another var $use_folder_images.
 445  * setting this to true is only usefull if the images exists in ../images.
 446  *
 447  * Feel free to experiment with the code and report bugs and enhancements
 448  * to marc@its-projects.nl
 449  **/
 450
 451 $advanced_tree = false; /* set this to true if you want to see a nicer mailboxtree */
 452 $oldway = true; /* default SM behaviour */
 453
 454 if ($advanced_tree) {
 455 $xtra .= <<<ECHO
 456 <script language="Javascript" TYPE="text/javascript">
 457
 458 <!--
 459
 460     function hidechilds(el) {
 461         id = el.id +".0";
 462         form_id = "mbx[" + el.id +"F]";
 463         if (document.all) {
 464             ele = document.all[id];
 465             if (ele) {
 466                if(ele.style.display == "none") {
 467                   ele.style.display = "block";
 468                   ele.style.visibility = "visible"
 469                   document.all[el.id].src="../images/minus.gif";
 470                   document.all[form_id].value=0;
 471                } else {
 472                   ele.style.display = "none";
 473                   ele.style.visibility = "hidden"
 474                   document.all[el.id].src="../images/plus.gif";
 475                   document.all[form_id].value=1;
 476                }
 477             }
 478         } else if (document.getElementById) {
 479             id = el.id+".0";
 480             ele = document.getElementById(id);
 481             img_ele = document.getElementById(el.id);
 482             if (ele) {
 483                if(ele.style.display == "none") {
 484                   ele.style.display = "block";
 485                   ele.style.visibility = "visible"
 486                   img_ele.src="../images/minus.gif";
 487                   document.getElementById(form_id).value=0;
 488                } else {
 489                   ele.style.display = "none";
 490                   ele.style.visibility = "hidden"
 491                   img_ele.src="../images/plus.gif";
 492                   document.getElementById(form_id).value=1;
 493                }
 494             }
 495         }
 496    }
 497
 498    function preload() {
 499      if (!document.images) return;
 500      var ar = new Array();
 501      var arguments = preload.arguments;
 502      for (var i = 0; i<arguments.length; i++) {
 503         ar[i] = new Image();
 504         ar[i].src = arguments[i];
 505      }
 506    }
 507
 508    function changerowcolor(el,on) {
 509       id = el.id;
 510 ECHO;
 511 $xtra.= "\nvar color1 = \"$color[0]\";\n".
 512         "var color2 = \"$color[9]\";\n";
 513 $xtra .= <<<ECHO
 514       if (document.all) {
 515          if(!on) {
 516              document.all[id].style.background = color1;
 517           } else {
 518              document.all[id].style.background = color2;
 519           }
 520        } else if (document.getElementById) {
 521          if (!on) {
 522             document.getElementById(id).style.background=color1;
 523          } else {
 524             document.getElementById(id).style.background=color2;
 525
 526          }
 527       }
 528    }
 529
 530    function buttonover(el,on) {
 531       if (!on) {
 532          el.style.borderColor="blue";}
 533       else {
 534          el.style.borderColor="orange";}
 535    }
 536
 537    function buttonclick(el,on) {
 538       if (!on) {
 539          el.style.border="groove"}
 540       else {
 541          el.style.border="ridge";}
 542    }
 543
 544    function hideframe(hide) {
 545
 546 ECHO;
 547 $xtra .= "      left_size = \"$left_size\";\n";
 548 $xtra .= <<<ECHO
 549       if (document.all) {
 550         masterf = window.parent.document.all["fs1"];
 551         leftf = window.parent.document.all["left"];
 552         leftcontent = document.all["leftframe"];
 553         leftbutton = document.all["showf"];
 554       } else if (document.getElementById) {
 555         masterf = window.parent.document.getElementById("fs1");
 556         leftf = window.parent.document.getElementById("left");
 557         leftcontent = document.getElementById("leftframe");
 558         leftbutton = document.getElementById("showf");
 559       } else {
 560         return false;
 561       }
 562       if(hide) {
 563          new_col = calc_col("20");
 564          masterf.cols = new_col;
 565          document.body.scrollLeft=0;
 566          document.body.style.overflow='hidden';
 567          leftcontent.style.display = 'none';
 568          leftbutton.style.display='block';
 569       } else {
 570          masterf.cols = calc_col(left_size);
 571          document.body.style.overflow='';
 572          leftbutton.style.display='none';
 573          leftcontent.style.display='block';
 574
 575       }
 576    }
 577
 578    function calc_col(c_w) {
 579
 580 ECHO;
 581    if ($location_of_bar == 'right') {
 582        $xtra .= '     right=true;';
 583    } else {
 584        $xtra .= '     right=false;';
 585    }
 586    $xtra .= "\n";
 587 $xtra .= <<<ECHO
 588      if (right) {
 589          new_col = '*,'+c_w;
 590      } else {
 591          new_col = c_w+',*';
 592      }
 593      return new_col;
 594    }
 595
 596    function resizeframe(direction) {
 597      if (document.all) {
 598         masterf = window.parent.document.all["fs1"];
 599      } else if (document.getElementById) {
 600         window.parent.document.getElementById("fs1");
 601      } else {
 602         return false;
 603      }
 604
 605 ECHO;
 606    if ($location_of_bar == 'right') {
 607        $xtra .= '  colPat=/^\*,(\d+)$/;';
 608    } else {
 609        $xtra .= '  colPat=/^(\d+),.*$/;';
 610    }
 611    $xtra .= "\n";
 612
 613 $xtra .= <<<ECHO
 614      old_col = masterf.cols;
 615      colPat.exec(old_col);
 616
 617      if (direction) {
 618         new_col_width = parseInt(RegExp.$1) + 25;
 619
 620      } else {
 621         if (parseInt(RegExp.$1) > 35) {
 622            new_col_width = parseInt(RegExp.$1) - 25;
 623         }
 624      }
 625      masterf.cols = calc_col(new_col_width);
 626    }
 627
 628 //-->
 629
 630 </script>
 631
 632 ECHO;
 633
 634 /* style definitions */
 635
 636 $xtra .= <<<ECHO
 637
 638 <STYLE>
 639 <!--
 640   body {
 641      margin: 0px 0px 0px 0px;
 642      padding: 5px 5px 5px 5px;
 643   }
 644   .button {
 645      border:outset;
 646      border-color:blue;
 647      background:white;
 648      width:99%;
 649      heigth:99%;
 650   }
 651
 652   .mbx_par {
 653      font-size:0.8em;
 654      margin-left:4px;
 655      margin-right:0px;
 656
 657   }
 658
 659   .mbx_sub {
 660      voice-family: "\"}\"";
 661      voice-family: inherit;
 662      padding-left:5px;
 663      padding-right:0px;
 664      margin-left:4px;
 665      margin-right:0px;
 666      font-size:0.7em;
 667   }
 668
 669   .par_area {
 670      margin-top:0px;
 671      margin-left:4px;
 672      margin-right:0px;
 673      padding-left:10px;
 674      padding-bottom:5px;
 675      border-left: solid;
 676      border-left-width:0.1em;
 677      border-left-color:blue;
 678      border-bottom: solid;
 679      border-bottom-width:0.1em;
 680      border-bottom-color:blue;
 681      display:block;
 682   }
 683
 684   .mailboxes {
 685      padding-bottom:3px;
 686      margin-right:4px;
 687      padding-right:4px;
 688      margin-left:4px;
 689      padding-left:4px;
 690      border: groove;
 691      border-width:0.1em;
 692      border-color:green;
 693
 694 ECHO;
 695 $xtra .=  "     background:$color[0];";
 696 $xtra .= <<<ECHO
 697   }
 698
 699 -->
 700
 701 </STYLE>
 702
 703 ECHO;
 704
 705 }
 706
 707
 708
 709
 710 displayHtmlHeader( 'SquirrelMail', $xtra );
 711
 712 /* If requested and not yet complete, attempt to autocreate folders. */
 713 if ($auto_create_special && !isset($auto_create_done)) {
 714     $autocreate = array($sent_folder, $trash_folder, $draft_folder);
 715     foreach( $autocreate as $folder ) {
 716         if (($folder != '') && ($folder != 'none')) {
 717             if ( !sqimap_mailbox_exists($imapConnection, $folder)) {
 718                 sqimap_mailbox_create($imapConnection, $folder, '');
 719             } else if (!sqimap_mailbox_is_subscribed($imapConnection, $folder)) {
 720                 sqimap_subscribe($imapConnection, $folder);
 721             }
 722         }
 723     }
 724
 725     /* Let the world know that autocreation is complete! Hurrah! */
 726     $auto_create_done = TRUE;
 727     session_register('auto_create_done');
 728 }
 729
 730 echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n";
 731
 732 do_hook('left_main_before');
 733 if ($advanced_tree) {
 734    /* nice future feature, needs layout !! volunteers?   */
 735    $right_pos = $left_size - 20;
 736    echo '<div style="position:absolute;top:0;border=solid;border-width:0.1em;border-color:blue;"><div ID="hidef" style="width=20;font-size:12"><A HREF="javascript:hideframe(true)"><b><<</b></a></div>';
 737    echo '<div ID="showf" style="width=20;font-size:12;display:none;"><A HREF="javascript:hideframe(false)"><b>>></b></a></div>';
 738    echo '<div ID="incrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(true)"><b>></b></a></div>';
 739    echo '<div ID="decrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(false)"><b><</b></a></div></div>';
 740    echo '<div ID="leftframe"><br><br>';
 741 }
 742
 743
 744 echo '<CENTER><FONT SIZE=4><B>'. _("Folders") . "</B><BR></FONT>\n\n";
 745
 746 if ($date_format != 6) {
 747     /* First, display the clock. */
 748     if ($hour_format == 1) {
 749         $hr = 'G:i';
 750         if ($date_format == 4) {
 751             $hr .= ':s';
 752         }
 753     } else {
 754         if ($date_format == 4) {
 755             $hr = 'g:i:s a';
 756         } else {
 757             $hr = 'g:i a';
 758         }
 759     }
 760
 761     switch( $date_format ) {
 762     case 1:
 763         $clk = date('m/d/y '.$hr, time());
 764         break;
 765     case 2:
 766         $clk = date('d/m/y '.$hr, time());
 767         break;
 768     case 4:
 769     case 5:
 770         $clk = date($hr, time());
 771         break;
 772     default:
 773         $clk = substr( getDayName( date( 'w', time() ) ), 0, 3 ) . date( ', ' . $hr, time() );
 774     }
 775     $clk = str_replace(' ','&nbsp;',$clk);
 776
 777     echo '<CENTER><SMALL>' . str_replace(' ','&nbsp;',_("Last Refresh")) .
 778          ": $clk</SMALL></CENTER>";
 779 }
 780
 781 /* Next, display the refresh button. */
 782 echo '<SMALL>(<A HREF="../src/left_main.php" TARGET="left">'.
 783      _("refresh folder list") . '</A>)</SMALL></CENTER><BR>';
 784
 785 /* Lastly, display the folder list. */
 786 if ( $collapse_folders ) {
 787     /* If directed, collapse or uncollapse a folder. */
 788     if (isset($fold)) {
 789         setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED);
 790     } else if (isset($unfold)) {
 791         setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED);
 792     }
 793 }
 794
 795 if ($oldway) {  /* normal behaviour SM */
 796
 797 $boxes = sqimap_mailbox_list($imapConnection);
 798 /* Prepare do do out collapsedness and visibility computation. */
 799 $curbox = 0;
 800 $boxcount = count($boxes);
 801
 802 /* Compute the collapsedness and visibility of each box. */
 803
 804 while ($curbox < $boxcount) {
 805     $boxes[$curbox]['visible'] = TRUE;
 806     compute_folder_children($curbox, $boxcount);
 807 }
 808
 809
 810 for ($i = 0; $i < count($boxes); $i++) {
 811     if ( $boxes[$i]['visible'] ) {
 812         $mailbox = $boxes[$i]['formatted'];
 813         $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1;
 814
 815         /* Create the prefix for the folder name and link. */
 816         $prefix = str_repeat('  ',$mblevel);
 817         if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) {
 818             $prefix = str_replace(' ','&nbsp;',substr($prefix,0,strlen($prefix)-2)).
 819                       create_collapse_link($i) . '&nbsp;';
 820         } else {
 821             $prefix = str_replace(' ','&nbsp;',$prefix);
 822         }
 823         $line = "<NOBR><TT>$prefix</TT>";
 824
 825         /* Add the folder name and link. */
 826         if (! isset($color[15])) {
 827             $color[15] = $color[6];
 828         }
 829
 830         if (in_array('noselect', $boxes[$i]['flags'])) {
 831             if( isSpecialMailbox( $boxes[$i]['unformatted']) ) {
 832                 $line .= "<FONT COLOR=\"$color[11]\">";
 833             } else {
 834                 $line .= "<FONT COLOR=\"$color[15]\">";
 835             }
 836             if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
 837                 $mailbox = str_replace('&nbsp;','',$mailbox);
 838                 $line .= str_replace(' ', '&nbsp;', $mailbox);
 839             }
 840             $line .= '</FONT>';
 841         } else {
 842             $line .= formatMailboxName($imapConnection, $boxes[$i]);
 843         }
 844
 845         /* Put the final touches on our folder line. */
 846         $line .= "</NOBR><BR>\n";
 847
 848         /* Output the line for this folder. */
 849         echo $line;
 850     }
 851 }
 852 } else {  /* expiremental code */
 853     $boxes = sqimap_mailbox_tree($imapConnection);
 854     if (isset($advanced_tree) && $advanced_tree) {
 855         echo '<FORM name=collapse action="left_main.php" METHOD=POST' .
 856             'ENCTYPE="multipart/form-data"'."\n";
 857         echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br><br>';
 858         echo '<DIV ID=mailboxes CLASS=mailboxes>'."\n\n";
 859         if (!isset($mbx)) $mbx=NULL;
 860             ListAdvancedBoxes($boxes, $mbx);
 861         echo '</div></small>'."\n";
 862         echo '</FORM>'."\n";
 863     } else {
 864         ListBoxes($boxes);
 865     }
 866 } /* if ($oldway) else ... */
 867 do_hook('left_main_after');
 868 sqimap_logout($imapConnection);
 869
 870 echo "</div></BODY></HTML>\n";
 871
 872 ?>