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 require_once('../functions/html.php');
  21
  22 /* These constants are used for folder stuff. */
  23 define('SM_BOX_UNCOLLAPSED', 0);
  24 define('SM_BOX_COLLAPSED',   1);
  25
  26 /* --------------------- FUNCTIONS ------------------------- */
  27
  28 function formatMailboxName($imapConnection, $box_array) {
  29
  30     global $folder_prefix, $trash_folder, $sent_folder,
  31            $color, $move_to_sent, $move_to_trash,
  32            $unseen_notify, $unseen_type, $collapse_folders,
  33            $draft_folder, $save_as_draft,
  34            $use_special_folder_color;
  35
  36     $real_box = $box_array['unformatted'];
  37     $mailbox = str_replace('&nbsp;','',$box_array['formatted']);
  38     $mailboxURL = urlencode($real_box);
  39
  40     /* Strip down the mailbox name. */
  41     if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
  42         $mailbox = $regs[2];
  43     }
  44
  45     $unseen = 0;
  46
  47     if (($unseen_notify == 2 && $real_box == 'INBOX') ||
  48         $unseen_notify == 3) {
  49         $unseen = sqimap_unseen_messages($imapConnection, $real_box);
  50         if ($unseen_type == 1 && $unseen > 0) {
  51             $unseen_string = "($unseen)";
  52             $unseen_found = TRUE;
  53         } else if ($unseen_type == 2) {
  54             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  55             $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
  56             $unseen_found = TRUE;
  57         }
  58     }
  59
  60     $special_color = ($use_special_folder_color && isSpecialMailbox( $real_box ) );
  61
  62     /* Start off with a blank line. */
  63     $line = '';
  64
  65     /* If there are unseen message, bold the line. */
  66     if ($unseen > 0) { $line .= '<B>'; }
  67
  68     /* Crate the link for this folder. */
  69     $line .= "<a href=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
  70     if ($special_color) {
  71         $line .= "<font color=\"$color[11]\">";
  72     }
  73     if ( $mailbox == 'INBOX' ) {
  74         $line .= _("INBOX");
  75     } else {
  76         $line .= str_replace(' ','&nbsp;',$mailbox);
  77     }
  78     if ($special_color == TRUE)
  79         $line .= '</font>';
  80     $line .= '</a>';
  81
  82     /* If there are unseen message, close bolding. */
  83     if ($unseen > 0) { $line .= "</B>"; }
  84
  85     /* Print unseen information. */
  86     if (isset($unseen_found) && $unseen_found) {
  87         $line .= "&nbsp;<SMALL>$unseen_string</SMALL>";
  88     }
  89
  90     if (($move_to_trash) && ($real_box == $trash_folder)) {
  91         if (! isset($numMessages)) {
  92             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  93         }
  94
  95         if ($numMessages > 0) {
  96             $urlMailbox = urlencode($real_box);
  97             $line .= "\n<small>\n" .
  98                     "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
  99                     "</small>";
 100         }
 101     }
 102
 103     /* Return the final product. */
 104     return ($line);
 105 }
 106
 107 /**
 108  * Recursive function that computes the collapsed status and parent
 109  * (or not parent) status of this box, and the visiblity and collapsed
 110  * status and parent (or not parent) status for all children boxes.
 111  */
 112 function compute_folder_children(&$parbox, $boxcount) {
 113     global $boxes, $data_dir, $username, $collapse_folders;
 114     $nextbox = $parbox + 1;
 115
 116     /* Retreive the name for the parent box. */
 117     $parbox_name = $boxes[$parbox]['unformatted'];
 118
 119     /* 'Initialize' this parent box to childless. */
 120     $boxes[$parbox]['parent'] = FALSE;
 121
 122     /* Compute the collapse status for this box. */
 123     if( isset($collapse_folders) && $collapse_folders ) {
 124         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name);
 125         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 126     } else {
 127         $collapse = SM_BOX_UNCOLLAPSED;
 128     }
 129     $boxes[$parbox]['collapse'] = $collapse;
 130
 131     /* Otherwise, get the name of the next box. */
 132     if (isset($boxes[$nextbox]['unformatted'])) {
 133         $nextbox_name = $boxes[$nextbox]['unformatted'];
 134     } else {
 135         $nextbox_name = '';
 136     }
 137
 138     /* Compute any children boxes for this box. */
 139     while (($nextbox < $boxcount) &&
 140            (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) {
 141
 142         /* Note that this 'parent' box has at least one child. */
 143         $boxes[$parbox]['parent'] = TRUE;
 144
 145         /* Compute the visiblity of this box. */
 146         $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] &&
 147                                        ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED));
 148
 149         /* Compute the visibility of any child boxes. */
 150         compute_folder_children($nextbox, $boxcount);
 151     }
 152
 153     /* Set the parent box to the current next box. */
 154     $parbox = $nextbox;
 155 }
 156
 157 /**
 158  * Create the link for a parent folder that will allow that
 159  * parent folder to either be collapsed or expaned, as is
 160  * currently appropriate.
 161  */
 162 function create_collapse_link($boxnum) {
 163     global $boxes;
 164     $mailbox = urlencode($boxes[$boxnum]['unformatted']);
 165
 166     /* Create the link for this collapse link. */
 167     $link = '<a target="left" style="text-decoration:none" ' .
 168             'href="left_main.php?';
 169     if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) {
 170         $link .= "unfold=$mailbox\">+";
 171     } else {
 172         $link .= "fold=$mailbox\">-";
 173     }
 174     $link .= '</a>';
 175
 176     /* Return the finished product. */
 177     return ($link);
 178 }
 179
 180 /**
 181  * This simple function checks if a box is another box's parent.
 182  */
 183 function is_parent_box($curbox_name, $parbox_name) {
 184     global $delimiter;
 185
 186     /* Extract the name of the parent of the current box. */
 187     $curparts = explode($delimiter, $curbox_name);
 188     $curname = array_pop($curparts);
 189     $actual_parname = implode($delimiter, $curparts);
 190     $actual_parname = substr($actual_parname,0,strlen($parbox_name));
 191
 192     /* Compare the actual with the given parent name. */
 193     return ($parbox_name == $actual_parname);
 194 }
 195
 196 function listBoxes ($boxes, $j=0 ) {
 197     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 198     $move_to_trash, $trash_folder, $collapse_folders;
 199     $pre = '';
 200     $end = '';
 201     $collapse = false;
 202     if ($boxes) {
 203         $mailbox = $boxes->mailboxname_full;
 204         $leader = '';
 205         for ($k = 0; $k < $j; $k++) {
 206             $leader.= '&nbsp&nbsp&nbsp';
 207         }
 208         $mailboxURL = urlencode($mailbox);
 209
 210         /* get unseen/total messages information */
 211         if ($boxes->unseen) {
 212             $unseen = $boxes->unseen;
 213             $unseen_string = "($unseen)";
 214             if ($unseen>0) $unseen_found = TRUE;
 215             if ($boxes->total) {
 216                 $numMessages = $boxes->total;
 217                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 218             }
 219         } else $unseen = 0;
 220
 221
 222
 223         if (isset($boxes->mbxs[0]) && $collapse_folders) {
 224             $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 225             $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 226
 227             $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 228             if ($collapse) {
 229                 $link .= "unfold=$mailboxURL\">$leader +&nbsp";
 230             } else {
 231                 $link .= "fold=$mailboxURL\">$leader -&nbsp";
 232             }
 233             $link .= '</a>';
 234             $pre .= $link;
 235         } else {
 236             $pre.= $leader . '&nbsp&nbsp&nbsp';
 237         }
 238
 239
 240         /* If there are unseen message, bold the line. */
 241         if ($unseen > 0) { $pre .= '<B>'; }
 242
 243         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 244             if (! isset($numMessages)) {
 245                 $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
 246             }
 247
 248             if ($numMessages > 0) {
 249                 $urlMailbox = urlencode($mailbox);
 250                 $pre .= "\n<small>\n" .
 251                         "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
 252                         "</small>";
 253             }
 254         } else {
 255             if (!$boxes->is_noselect) {
 256                 $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
 257                 $end .= '</a>';
 258             }
 259         }
 260
 261         /* If there are unseen message, close bolding. */
 262         if ($unseen > 0) { $end .= "</B>"; }
 263
 264         /* Print unseen information. */
 265         if (isset($unseen_found) && $unseen_found) {
 266             $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
 267         }
 268
 269         $font = '';
 270         $fontend = '';
 271         if ($boxes->is_special) {
 272             $font = "<FONT COLOR=\"$color[11]\">";
 273             $fontend = "</FONT>";
 274         }
 275
 276         if (!$boxes->is_root) {
 277             echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br>';
 278             $j++;
 279         }
 280         if (!$collapse || $boxes->is_root) {
 281             for ($i = 0; $i <count($boxes->mbxs); $i++) {
 282                 listBoxes($boxes->mbxs[$i],$j);
 283             }
 284         }
 285
 286     }
 287 }
 288
 289 function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0' ) {
 290     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 291     $move_to_trash, $trash_folder, $collapse_folders;
 292
 293     /* use_folder_images only works if the images exist in ../images */
 294     $use_folder_images = false;
 295
 296     $pre = '';
 297     $end = '';
 298     $collapse = false;
 299
 300     if ($boxes) {
 301         $mailbox = $boxes->mailboxname_full;
 302         $mailboxURL = urlencode($mailbox);
 303
 304         /* get unseen/total messages information */
 305         if ($boxes->unseen) {
 306             $unseen = $boxes->unseen;
 307             $unseen_string = "($unseen)";
 308             if ($unseen>0) $unseen_found = TRUE;
 309             if ($boxes->total) {
 310                 $numMessages = $boxes->total;
 311                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 312             }
 313         } else $unseen = 0;
 314
 315
 316         /* If there are unseen message, bold the line. */
 317         if ($unseen > 0) { $pre .= '<B>'; }
 318
 319         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 320             if (! isset($numMessages)) {
 321                 $numMessages = $boxes->total;
 322             }
 323             if ($numMessages > 0) {
 324                 $urlMailbox = urlencode($mailbox);
 325                 $pre .= "\n<small>\n" .
 326                         "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
 327                         "</small>";
 328             }
 329         } else {
 330             if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */
 331                 $pre .= "<A HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\" STYLE=\"text-decoration:none\">";
 332                 $end .= '</a>';
 333             }
 334         }
 335
 336         /* If there are unseen message, close bolding. */
 337         if ($unseen > 0) { $end .= "</B>"; }
 338
 339         /* Print unseen information. */
 340         if (isset($unseen_found) && $unseen_found) {
 341             $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
 342         }
 343
 344         $font = '';
 345         $fontend = '';
 346
 347         /* color special boxes */
 348         if ($boxes->is_special) {
 349             $font = "<FONT COLOR=\"$color[11]\">";
 350             $fontend = "</FONT>";
 351         }
 352         if (!$boxes->is_root) {
 353             if ($use_folder_images) {
 354               if ($boxes->is_inbox) {
 355                 $folder_img = '../images/inbox.gif';
 356               } else if ($boxes->is_sent) {
 357                 $folder_img = '../images/senti.gif';
 358               } else if ($boxes->is_trash) {
 359                 $folder_img = '../images/delitem.gif';
 360               } else if ($boxes->is_draft) {
 361                 $folder_img = '../images/draft.gif';
 362               } else $folder_img = '../images/folder.gif';
 363               $folder_img = '&nbsp<img src="'.$folder_img.'" heigth="15" valign="center">&nbsp';
 364             } else $folder_img = '';
 365             if (!isset($boxes->mbxs[0])) {
 366                 echo '   ' . html_tag( 'div',
 367                                 $folder_img .$pre .$font. $boxes->mailboxname_sub .$fontend . $end ,
 368                         'left', '', 'class="mbx_sub" id="' .$j. '" onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)"' )
 369                         . "\n";
 370             } else {
 371                 /* get collapse information */
 372                 if ($collapse_folders) {
 373                     $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 374                     $form_entry = $j.'F';
 375                     if (isset($mbx) && isset($mbx[$form_entry])) {
 376                         $collapse = $mbx[$form_entry];
 377                         if ($collapse) {
 378                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_COLLAPSED);
 379                         } else {
 380                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_UNCOLLAPSED);
 381                         }
 382                     } else {
 383                         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 384                         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 385                     }
 386                     if ($collapse) {
 387                         $link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></A>";
 388                     } else {
 389                         $link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></a>";
 390                     }
 391                     $collapse_link = $link;
 392                 } else $collapse_link='';
 393                 echo '   ' . html_tag( 'div',
 394                                 $collapse_link . $folder_img .$pre.  $font. '&nbsp '. $boxes->mailboxname_sub .$fontend . $end ,
 395                         'left', '', 'class="mbx_par" id="' .$j. 'P" onmouseover="changerowcolor(this,true)" onmouseout="changerowcolor(this,false)"' )
 396                         . "\n";
 397                 echo '   <INPUT TYPE="hidden" name=mbx['.$j. 'F] value="'.$collapse.'" id=mbx['.$j.'F>'."\n";
 398             }
 399         }
 400         if ($collapse) {
 401             $visible = ' STYLE="display:none;"';
 402         } else {
 403             $visible = ' STYLE="display:block;"';
 404         }
 405
 406         if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */
 407             echo html_tag( 'div', '', 'left', '', 'class="par_area" id='.$j.'.0 '. $visible ) . "\n";
 408
 409             if ($j !='ID.0') {
 410                $j = $j .'.0';
 411         }
 412         for ($i = 0; $i <count($boxes->mbxs); $i++) {
 413             $j++;
 414             listAdvancedBoxes($boxes->mbxs[$i],$mbx,$j);
 415         }
 416         if (isset($boxes->mbxs[0]) && !$boxes->is_root ) echo '</div>'."\n\n";
 417     }
 418 }
 419
 420
 421
 422
 423 /* -------------------- MAIN ------------------------ */
 424
 425 global $delimiter, $default_folder_prefix, $left_size;
 426
 427 // open a connection on the imap port (143)
 428 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
 429
 430 /**
 431  * Using stristr since older preferences may contain "None" and "none".
 432  */
 433 if (isset($left_refresh) && ($left_refresh != '') &&
 434     !stristr($left_refresh, "none")){
 435     $xtra =  "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" .
 436              "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n".
 437              "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
 438 } else {
 439     $xtra = '';
 440 }
 441
 442 /**
 443  * $advanced_tree and $oldway are boolean vars which are default set to default
 444  * SM behaviour.
 445  * Setting $oldway to false causes left_main.php to use the new  experimental
 446  * way of getting the mailbox-tree.
 447  * Setting $advanced tree to true causes SM to display a experimental
 448  * mailbox-tree with dhtml behaviour.
 449  * It only works on browsers which supports css and javascript. The used
 450  * javascript is experimental and doesn't support all browsers. It is tested on
 451  * IE6 an Konquerer 3.0.0-2.
 452  * In the function ListAdvancedBoxes there is another var $use_folder_images.
 453  * setting this to true is only usefull if the images exists in ../images.
 454  *
 455  * Feel free to experiment with the code and report bugs and enhancements
 456  * to marc@its-projects.nl
 457  **/
 458
 459 $advanced_tree = false; /* set this to true if you want to see a nicer mailboxtree */
 460 $oldway = true; /* default SM behaviour */
 461
 462 if ($advanced_tree) {
 463 $xtra .= <<<ECHO
 464 <script language="Javascript" TYPE="text/javascript">
 465
 466 <!--
 467
 468     function hidechilds(el) {
 469         id = el.id +".0";
 470         form_id = "mbx[" + el.id +"F]";
 471         if (document.all) {
 472             ele = document.all[id];
 473             if (ele) {
 474                if(ele.style.display == "none") {
 475                   ele.style.display = "block";
 476                   ele.style.visibility = "visible"
 477                   document.all[el.id].src="../images/minus.gif";
 478                   document.all[form_id].value=0;
 479                } else {
 480                   ele.style.display = "none";
 481                   ele.style.visibility = "hidden"
 482                   document.all[el.id].src="../images/plus.gif";
 483                   document.all[form_id].value=1;
 484                }
 485             }
 486         } else if (document.getElementById) {
 487             id = el.id+".0";
 488             ele = document.getElementById(id);
 489             img_ele = document.getElementById(el.id);
 490             if (ele) {
 491                if(ele.style.display == "none") {
 492                   ele.style.display = "block";
 493                   ele.style.visibility = "visible"
 494                   img_ele.src="../images/minus.gif";
 495                   document.getElementById(form_id).value=0;
 496                } else {
 497                   ele.style.display = "none";
 498                   ele.style.visibility = "hidden"
 499                   img_ele.src="../images/plus.gif";
 500                   document.getElementById(form_id).value=1;
 501                }
 502             }
 503         }
 504    }
 505
 506    function preload() {
 507      if (!document.images) return;
 508      var ar = new Array();
 509      var arguments = preload.arguments;
 510      for (var i = 0; i<arguments.length; i++) {
 511         ar[i] = new Image();
 512         ar[i].src = arguments[i];
 513      }
 514    }
 515
 516    function changerowcolor(el,on) {
 517       id = el.id;
 518 ECHO;
 519 $xtra.= "\nvar color1 = \"$color[0]\";\n".
 520         "var color2 = \"$color[9]\";\n";
 521 $xtra .= <<<ECHO
 522       if (document.all) {
 523          if(!on) {
 524              document.all[id].style.background = color1;
 525           } else {
 526              document.all[id].style.background = color2;
 527           }
 528        } else if (document.getElementById) {
 529          if (!on) {
 530             document.getElementById(id).style.background=color1;
 531          } else {
 532             document.getElementById(id).style.background=color2;
 533
 534          }
 535       }
 536    }
 537
 538    function buttonover(el,on) {
 539       if (!on) {
 540          el.style.borderColor="blue";}
 541       else {
 542          el.style.borderColor="orange";}
 543    }
 544
 545    function buttonclick(el,on) {
 546       if (!on) {
 547          el.style.border="groove"}
 548       else {
 549          el.style.border="ridge";}
 550    }
 551
 552    function hideframe(hide) {
 553
 554 ECHO;
 555 $xtra .= "      left_size = \"$left_size\";\n";
 556 $xtra .= <<<ECHO
 557       if (document.all) {
 558         masterf = window.parent.document.all["fs1"];
 559         leftf = window.parent.document.all["left"];
 560         leftcontent = document.all["leftframe"];
 561         leftbutton = document.all["showf"];
 562       } else if (document.getElementById) {
 563         masterf = window.parent.document.getElementById("fs1");
 564         leftf = window.parent.document.getElementById("left");
 565         leftcontent = document.getElementById("leftframe");
 566         leftbutton = document.getElementById("showf");
 567       } else {
 568         return false;
 569       }
 570       if(hide) {
 571          new_col = calc_col("20");
 572          masterf.cols = new_col;
 573          document.body.scrollLeft=0;
 574          document.body.style.overflow='hidden';
 575          leftcontent.style.display = 'none';
 576          leftbutton.style.display='block';
 577       } else {
 578          masterf.cols = calc_col(left_size);
 579          document.body.style.overflow='';
 580          leftbutton.style.display='none';
 581          leftcontent.style.display='block';
 582
 583       }
 584    }
 585
 586    function calc_col(c_w) {
 587
 588 ECHO;
 589    if ($location_of_bar == 'right') {
 590        $xtra .= '     right=true;';
 591    } else {
 592        $xtra .= '     right=false;';
 593    }
 594    $xtra .= "\n";
 595 $xtra .= <<<ECHO
 596      if (right) {
 597          new_col = '*,'+c_w;
 598      } else {
 599          new_col = c_w+',*';
 600      }
 601      return new_col;
 602    }
 603
 604    function resizeframe(direction) {
 605      if (document.all) {
 606         masterf = window.parent.document.all["fs1"];
 607      } else if (document.getElementById) {
 608         window.parent.document.getElementById("fs1");
 609      } else {
 610         return false;
 611      }
 612
 613 ECHO;
 614    if ($location_of_bar == 'right') {
 615        $xtra .= '  colPat=/^\*,(\d+)$/;';
 616    } else {
 617        $xtra .= '  colPat=/^(\d+),.*$/;';
 618    }
 619    $xtra .= "\n";
 620
 621 $xtra .= <<<ECHO
 622      old_col = masterf.cols;
 623      colPat.exec(old_col);
 624
 625      if (direction) {
 626         new_col_width = parseInt(RegExp.$1) + 25;
 627
 628      } else {
 629         if (parseInt(RegExp.$1) > 35) {
 630            new_col_width = parseInt(RegExp.$1) - 25;
 631         }
 632      }
 633      masterf.cols = calc_col(new_col_width);
 634    }
 635
 636 //-->
 637
 638 </script>
 639
 640 ECHO;
 641
 642 /* style definitions */
 643
 644 $xtra .= <<<ECHO
 645
 646 <STYLE>
 647 <!--
 648   body {
 649      margin: 0px 0px 0px 0px;
 650      padding: 5px 5px 5px 5px;
 651   }
 652   .button {
 653      border:outset;
 654      border-color:blue;
 655      background:white;
 656      width:99%;
 657      heigth:99%;
 658   }
 659
 660   .mbx_par {
 661      font-size:0.8em;
 662      margin-left:4px;
 663      margin-right:0px;
 664
 665   }
 666
 667   .mbx_sub {
 668      voice-family: "\"}\"";
 669      voice-family: inherit;
 670      padding-left:5px;
 671      padding-right:0px;
 672      margin-left:4px;
 673      margin-right:0px;
 674      font-size:0.7em;
 675   }
 676
 677   .par_area {
 678      margin-top:0px;
 679      margin-left:4px;
 680      margin-right:0px;
 681      padding-left:10px;
 682      padding-bottom:5px;
 683      border-left: solid;
 684      border-left-width:0.1em;
 685      border-left-color:blue;
 686      border-bottom: solid;
 687      border-bottom-width:0.1em;
 688      border-bottom-color:blue;
 689      display:block;
 690   }
 691
 692   .mailboxes {
 693      padding-bottom:3px;
 694      margin-right:4px;
 695      padding-right:4px;
 696      margin-left:4px;
 697      padding-left:4px;
 698      border: groove;
 699      border-width:0.1em;
 700      border-color:green;
 701
 702 ECHO;
 703 $xtra .=  "     background:$color[0];";
 704 $xtra .= <<<ECHO
 705   }
 706
 707 -->
 708
 709 </STYLE>
 710
 711 ECHO;
 712
 713 }
 714
 715
 716
 717
 718 displayHtmlHeader( 'SquirrelMail', $xtra );
 719
 720 /* If requested and not yet complete, attempt to autocreate folders. */
 721 if ($auto_create_special && !isset($auto_create_done)) {
 722     $autocreate = array($sent_folder, $trash_folder, $draft_folder);
 723     foreach( $autocreate as $folder ) {
 724         if (($folder != '') && ($folder != 'none')) {
 725             if ( !sqimap_mailbox_exists($imapConnection, $folder)) {
 726                 sqimap_mailbox_create($imapConnection, $folder, '');
 727             } else if (!sqimap_mailbox_is_subscribed($imapConnection, $folder)) {
 728                 sqimap_subscribe($imapConnection, $folder);
 729             }
 730         }
 731     }
 732
 733     /* Let the world know that autocreation is complete! Hurrah! */
 734     $auto_create_done = TRUE;
 735     session_register('auto_create_done');
 736 }
 737
 738 echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n";
 739
 740 do_hook('left_main_before');
 741 if ($advanced_tree) {
 742    /* nice future feature, needs layout !! volunteers?   */
 743    $right_pos = $left_size - 20;
 744    echo '<div style="position:absolute;top:0;border=solid;border-width:0.1em;border-color:blue;"><div ID="hidef" style="width=20;font-size:12"><A HREF="javascript:hideframe(true)"><b><<</b></a></div>';
 745    echo '<div ID="showf" style="width=20;font-size:12;display:none;"><A HREF="javascript:hideframe(false)"><b>>></b></a></div>';
 746    echo '<div ID="incrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(true)"><b>></b></a></div>';
 747    echo '<div ID="decrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(false)"><b><</b></a></div></div>';
 748    echo '<div ID="leftframe"><br><br>';
 749 }
 750
 751 echo "\n\n" . html_tag( 'table', '', '', '', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) .
 752     html_tag( 'tr' ) .
 753     html_tag( 'td', '', 'left' ) .
 754     '<center><font size="4"><b>'. _("Folders") . "</b><br></font>\n\n";
 755
 756 if ($date_format != 6) {
 757     /* First, display the clock. */
 758     if ($hour_format == 1) {
 759         $hr = 'G:i';
 760         if ($date_format == 4) {
 761             $hr .= ':s';
 762         }
 763     } else {
 764         if ($date_format == 4) {
 765             $hr = 'g:i:s a';
 766         } else {
 767             $hr = 'g:i a';
 768         }
 769     }
 770
 771     switch( $date_format ) {
 772     case 1:
 773         $clk = date('m/d/y '.$hr, time());
 774         break;
 775     case 2:
 776         $clk = date('d/m/y '.$hr, time());
 777         break;
 778     case 4:
 779     case 5:
 780         $clk = date($hr, time());
 781         break;
 782     default:
 783         $clk = substr( getDayName( date( 'w', time() ) ), 0, 3 ) . date( ', ' . $hr, time() );
 784     }
 785     $clk = str_replace(' ','&nbsp;',$clk);
 786
 787     echo '<center><small>' . str_replace(' ','&nbsp;',_("Last Refresh")) .
 788          ": $clk</small></center>";
 789 }
 790
 791 /* Next, display the refresh button. */
 792 echo '<small>(<a href="../src/left_main.php" target="left">'.
 793      _("refresh folder list") . '</a>)</small></center><br>';
 794
 795 /* Lastly, display the folder list. */
 796 if ( $collapse_folders ) {
 797     /* If directed, collapse or uncollapse a folder. */
 798     if (isset($fold)) {
 799         setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED);
 800     } else if (isset($unfold)) {
 801         setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED);
 802     }
 803 }
 804
 805 if ($oldway) {  /* normal behaviour SM */
 806
 807 $boxes = sqimap_mailbox_list($imapConnection);
 808 /* Prepare do do out collapsedness and visibility computation. */
 809 $curbox = 0;
 810 $boxcount = count($boxes);
 811
 812 /* Compute the collapsedness and visibility of each box. */
 813
 814 while ($curbox < $boxcount) {
 815     $boxes[$curbox]['visible'] = TRUE;
 816     compute_folder_children($curbox, $boxcount);
 817 }
 818
 819
 820 for ($i = 0; $i < count($boxes); $i++) {
 821     if ( $boxes[$i]['visible'] ) {
 822         $mailbox = $boxes[$i]['formatted'];
 823         $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1;
 824
 825         /* Create the prefix for the folder name and link. */
 826         $prefix = str_repeat('  ',$mblevel);
 827         if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) {
 828             $prefix = str_replace(' ','&nbsp;',substr($prefix,0,strlen($prefix)-2)).
 829                       create_collapse_link($i) . '&nbsp;';
 830         } else {
 831             $prefix = str_replace(' ','&nbsp;',$prefix);
 832         }
 833         $line = "<NOBR><TT>$prefix</TT>";
 834
 835         /* Add the folder name and link. */
 836         if (! isset($color[15])) {
 837             $color[15] = $color[6];
 838         }
 839
 840         if (in_array('noselect', $boxes[$i]['flags'])) {
 841             if( isSpecialMailbox( $boxes[$i]['unformatted']) ) {
 842                 $line .= "<FONT COLOR=\"$color[11]\">";
 843             } else {
 844                 $line .= "<FONT COLOR=\"$color[15]\">";
 845             }
 846             if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
 847                 $mailbox = str_replace('&nbsp;','',$mailbox);
 848                 $line .= str_replace(' ', '&nbsp;', $mailbox);
 849             }
 850             $line .= '</FONT>';
 851         } else {
 852             $line .= formatMailboxName($imapConnection, $boxes[$i]);
 853         }
 854
 855         /* Put the final touches on our folder line. */
 856         $line .= "</NOBR><BR>\n";
 857
 858         /* Output the line for this folder. */
 859         echo $line;
 860     }
 861 }
 862 } else {  /* expiremental code */
 863     $boxes = sqimap_mailbox_tree($imapConnection);
 864     if (isset($advanced_tree) && $advanced_tree) {
 865         echo '<FORM name=collapse action="left_main.php" METHOD=POST' .
 866             'ENCTYPE="multipart/form-data"'."\n";
 867         echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br><br>';
 868         echo '<DIV ID=mailboxes CLASS=mailboxes>'."\n\n";
 869         if (!isset($mbx)) $mbx=NULL;
 870             ListAdvancedBoxes($boxes, $mbx);
 871         echo '</div></small>'."\n";
 872         echo '</FORM>'."\n";
 873     } else {
 874         ListBoxes($boxes);
 875     }
 876 } /* if ($oldway) else ... */
 877 do_hook('left_main_after');
 878 sqimap_logout($imapConnection);
 879
 880 echo '</td></tr></table>' . "\n".
 881     "</div></body></html>\n";
 882
 883 ?>