functions/page_header.php

   1 <?php
   2
   3 /**
   4  * page_header.php
   5  *
   6  * Copyright (c) 1999-2004 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Prints the page header (duh)
  10  *
  11  * $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /** Include required files from SM */
  16 require_once(SM_PATH . 'functions/strings.php');
  17 require_once(SM_PATH . 'functions/html.php');
  18 require_once(SM_PATH . 'functions/imap_mailbox.php');
  19 require_once(SM_PATH . 'functions/global.php');
  20
  21 /**
  22  * Output a SquirrelMail page header, from <!doctype> to </head>
  23  * Always set up the language before calling these functions.
  24  *
  25  * @param string title the page title, default SquirrelMail.
  26  * @param string xtra extra HTML to insert into the header
  27  * @param bool do_hook whether to execute hooks, default true
  28  * @return void
  29  */
  30 function displayHtmlHeader( $title = 'SquirrelMail', $xtra = '', $do_hook = TRUE ) {
  31     global $squirrelmail_language;
  32
  33     if ( !sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION) ) {
  34         global $base_uri;
  35     }
  36     global $theme_css, $custom_css, $pageheader_sent;
  37
  38     echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' .
  39          "\n\n" . html_tag( 'html' ,'' , '', '', 'lang="'.$squirrelmail_language.'"' ) . "\n<head>\n";
  40
  41     if ( !isset( $custom_css ) || $custom_css == 'none' ) {
  42         if ($theme_css != '') {
  43             echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$theme_css\" />";
  44         }
  45     } else {
  46         echo '<link rel="stylesheet" type="text/css" href="' .
  47              $base_uri . 'themes/css/'.$custom_css.'" />';
  48     }
  49
  50     if ($squirrelmail_language == 'ja_JP') {
  51         echo "<!-- \xfd\xfe -->\n";
  52         echo '<meta http-equiv="Content-type" content="text/html; charset=euc-jp">' . "\n";
  53     }
  54
  55     if ($do_hook) {
  56         do_hook('generic_header');
  57     }
  58
  59     echo "\n<title>$title</title>$xtra\n";
  60
  61     /* work around IE6's scrollbar bug */
  62     echo <<<ECHO
  63 <style type="text/css">
  64 <!--
  65   /* avoid stupid IE6 bug with frames and scrollbars */
  66   body {
  67       voice-family: "\"}\"";
  68       voice-family: inherit;
  69       width: expression(document.documentElement.clientWidth - 30);
  70   }
  71 -->
  72 </style>
  73
  74 ECHO;
  75
  76     echo "\n</head>\n\n";
  77
  78     /* this is used to check elsewhere whether we should call this function */
  79     $pageheader_sent = TRUE;
  80 }
  81
  82 /**
  83  * Given a path to a SquirrelMail file, return a HTML link to it
  84  *
  85  * @param string path the SquirrelMail file to link to
  86  * @param string text the link text
  87  * @param string target the target frame for this link
  88  */
  89 function makeInternalLink($path, $text, $target='') {
  90     sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
  91     if ($target != '') {
  92         $target = " target=\"$target\"";
  93     }
  94     $hooktext = do_hook_function('internal_link',$text);
  95     if ($hooktext != '')
  96         $text = $hooktext;
  97     return '<a href="'.$base_uri.$path.'"'.$target.'>'.$text.'</a>';
  98 }
  99
 100 /**
 101  * Same as makeInternalLink, but echoes it too
 102  */
 103 function displayInternalLink($path, $text, $target='') {
 104     echo makeInternalLink($path, $text, $target);
 105 }
 106
 107 /**
 108  * Outputs a complete SquirrelMail page header, starting with <!doctype> and
 109  * including the default menu bar. Uses displayHtmlHeader and takes
 110  * JavaScript and locale settings into account.
 111  *
 112  * @param array color the array of theme colors
 113  * @param string mailbox the current mailbox name to display
 114  * @param string xtra extra html code to add
 115  * @param bool session
 116  * @return void
 117  */
 118 function displayPageHeader($color, $mailbox, $xtra='', $session=false) {
 119
 120     global $hide_sm_attributions, $PHP_SELF, $frame_top,
 121            $compose_new_win, $compose_width, $compose_height,
 122            $attachemessages, $provider_name, $provider_uri,
 123            $javascript_on, $default_use_mdn, $mdn_user_support,
 124            $startMessage;
 125
 126     sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION );
 127     sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION );
 128     $module = substr( $PHP_SELF, ( strlen( $PHP_SELF ) - strlen( $base_uri ) ) * -1 );
 129     if ($qmark = strpos($module, '?')) {
 130         $module = substr($module, 0, $qmark);
 131     }
 132     if (!isset($frame_top)) {
 133         $frame_top = '_top';
 134     }
 135
 136     if ($session) {
 137     $compose_uri = $base_uri.'src/compose.php?mailbox='.urlencode($mailbox).'&amp;attachedmessages=true&amp;session='."$session";
 138     } else {
 139         $compose_uri = $base_uri.'src/compose.php?newmessage=1';
 140     $session = 0;
 141     }
 142
 143     if($javascript_on) {
 144
 145       switch ( $module ) {
 146         case 'src/read_body.php':
 147                 $js ='';
 148
 149                 // compose in new window code
 150                 if ($compose_new_win == '1') {
 151                     if (!preg_match("/^[0-9]{3,4}$/", $compose_width)) {
 152                         $compose_width = '640';
 153                     }
 154                     if (!preg_match("/^[0-9]{3,4}$/", $compose_height)) {
 155                         $compose_height = '550';
 156                     }
 157                     $js .= "function comp_in_new_form(comp_uri, button, myform) {\n".
 158                            '   if (!comp_uri) {'."\n".
 159                            '       comp_uri = "'.$compose_uri."\";\n".
 160                            '   }'. "\n".
 161                            '   comp_uri += "&" + button.name + "=1";'."\n".
 162                            '   for ( var i=0; i < myform.elements.length; i++ ) {'."\n".
 163                            '      if ( myform.elements[i].type == "checkbox"  && myform.elements[i].checked )'."\n".
 164                            '         comp_uri += "&" + myform.elements[i].name + "=1";'."\n".
 165                            '   }'."\n".
 166                            '   var newwin = window.open(comp_uri' .
 167                            ', "_blank",'.
 168                            '"width='.$compose_width. ',height='.$compose_height.
 169                            ',scrollbars=yes,resizable=yes");'."\n".
 170                            "}\n\n";
 171                 }
 172
 173                 // javascript for sending read receipts
 174                 if($default_use_mdn && $mdn_user_support) {
 175                     $js .= 'function sendMDN() {'."\n".
 176                            "    mdnuri=window.location+'&sendreceipt=1'; ".
 177                            "var newwin = window.open(mdnuri,'right');".
 178                        "\n}\n\n";
 179                 }
 180
 181                 // if any of the above passes, add the JS tags too.
 182                 if($js) {
 183                     $js = "\n".'<script language="JavaScript" type="text/javascript">' .
 184                         "\n<!--\n" . $js . "// -->\n</script>\n";
 185                 }
 186
 187                 displayHtmlHeader ('SquirrelMail', $js);
 188                 $onload = $xtra;
 189             break;
 190         case 'src/compose.php':
 191             $js = '<script language="JavaScript" type="text/javascript">' .
 192                  "\n<!--\n" .
 193              "function checkForm() {\n";
 194
 195             global $action, $reply_focus;
 196             if (strpos($action, 'reply') !== FALSE && $reply_focus)
 197             {
 198                 if ($reply_focus == 'select') $js .= "document.forms['compose'].body.select();}\n";
 199                 else if ($reply_focus == 'focus') $js .= "document.forms['compose'].body.focus();}\n";
 200             }
 201             else
 202                 $js .= "var f = document.forms.length;\n".
 203                     "var i = 0;\n".
 204                     "var pos = -1;\n".
 205                     "while( pos == -1 && i < f ) {\n".
 206                         "var e = document.forms[i].elements.length;\n".
 207                         "var j = 0;\n".
 208                         "while( pos == -1 && j < e ) {\n".
 209                             "if ( document.forms[i].elements[j].type == 'text' ) {\n".
 210                                 "pos = j;\n".
 211                             "}\n".
 212                             "j++;\n".
 213                         "}\n".
 214                     "i++;\n".
 215                     "}\n".
 216                     "if( pos >= 0 ) {\n".
 217                         "document.forms[i-1].elements[pos].focus();\n".
 218                     "}\n".
 219                 "}\n";
 220
 221             $js .= "// -->\n".
 222                  "</script>\n";
 223             $onload = 'onload="checkForm();"';
 224             displayHtmlHeader ('SquirrelMail', $js);
 225             break;
 226
 227         default:
 228             $js = '<script language="JavaScript" type="text/javascript">' .
 229                  "\n<!--\n" .
 230                  "function checkForm() {\n".
 231                     "var f = document.forms.length;\n".
 232                     "var i = 0;\n".
 233                     "var pos = -1;\n".
 234                     "while( pos == -1 && i < f ) {\n".
 235                         "var e = document.forms[i].elements.length;\n".
 236                         "var j = 0;\n".
 237                         "while( pos == -1 && j < e ) {\n".
 238                             "if ( document.forms[i].elements[j].type == 'text' " .
 239                             "|| document.forms[i].elements[j].type == 'password' ) {\n".
 240                                 "pos = j;\n".
 241                             "}\n".
 242                             "j++;\n".
 243                         "}\n".
 244                     "i++;\n".
 245                     "}\n".
 246                     "if( pos >= 0 ) {\n".
 247                         "document.forms[i-1].elements[pos].focus();\n".
 248                     "}\n".
 249             "$xtra\n".
 250                 "}\n";
 251
 252                 if ($compose_new_win == '1') {
 253                     if (!preg_match("/^[0-9]{3,4}$/", $compose_width)) {
 254                         $compose_width = '640';
 255                     }
 256                     if (!preg_match("/^[0-9]{3,4}$/", $compose_height)) {
 257                         $compose_height = '550';
 258                     }
 259                     $js .= "function comp_in_new(comp_uri) {\n".
 260                  "       if (!comp_uri) {\n".
 261                  '           comp_uri = "'.$compose_uri."\";\n".
 262                  '       }'. "\n".
 263                          '    var newwin = window.open(comp_uri' .
 264                          ', "_blank",'.
 265                          '"width='.$compose_width. ',height='.$compose_height.
 266                          ',scrollbars=yes,resizable=yes");'."\n".
 267                          "}\n\n";
 268
 269                 }
 270             $js .= "// -->\n". "</script>\n";
 271
 272             $onload = 'onload="checkForm();"';
 273             displayHtmlHeader ('SquirrelMail', $js);
 274             break;
 275
 276         }
 277     } else {
 278         /* do not use JavaScript */
 279         displayHtmlHeader ('SquirrelMail');
 280         $onload = '';
 281     }
 282
 283     echo "<body text=\"$color[8]\" bgcolor=\"$color[4]\" link=\"$color[7]\" vlink=\"$color[7]\" alink=\"$color[7]\" $onload>\n\n";
 284     /** Here is the header and wrapping table **/
 285     $shortBoxName = htmlspecialchars(imap_utf7_decode_local(
 286                       readShortMailboxName($mailbox, $delimiter)));
 287     if ( $shortBoxName == 'INBOX' ) {
 288         $shortBoxName = _("INBOX");
 289     }
 290     echo "<a name=\"pagetop\"></a>\n"
 291         . html_tag( 'table', '', '', $color[4], 'border="0" width="100%" cellspacing="0" cellpadding="2"' ) ."\n"
 292         . html_tag( 'tr', '', '', $color[9] ) ."\n"
 293         . html_tag( 'td', '', 'left' ) ."\n";
 294     if ( $shortBoxName <> '' && strtolower( $shortBoxName ) <> 'none' ) {
 295         echo '         ' . _("Current Folder") . ": <b>$shortBoxName&nbsp;</b>\n";
 296     } else {
 297         echo '&nbsp;';
 298     }
 299     echo  "      </td>\n"
 300         . html_tag( 'td', '', 'right' ) ."<b>\n";
 301     displayInternalLink ('src/signout.php', _("Sign Out"), $frame_top);
 302     echo "</b></td>\n"
 303         . "   </tr>\n"
 304         . html_tag( 'tr', '', '', $color[4] ) ."\n"
 305         . ($hide_sm_attributions ? html_tag( 'td', '', 'left', '', 'colspan="2"' )
 306                                  : html_tag( 'td', '', 'left' ) )
 307         . "\n";
 308     $urlMailbox = urlencode($mailbox);
 309     echo makeComposeLink('src/compose.php?mailbox='.$urlMailbox.'&startMessage='.$startMessage);
 310     echo "&nbsp;&nbsp;\n";
 311     displayInternalLink ('src/addressbook.php', _("Addresses"));
 312     echo "&nbsp;&nbsp;\n";
 313     displayInternalLink ('src/folders.php', _("Folders"));
 314     echo "&nbsp;&nbsp;\n";
 315     displayInternalLink ('src/options.php', _("Options"));
 316     echo "&nbsp;&nbsp;\n";
 317     displayInternalLink ("src/search.php?mailbox=$urlMailbox", _("Search"));
 318     echo "&nbsp;&nbsp;\n";
 319     displayInternalLink ('src/help.php', _("Help"));
 320     echo "&nbsp;&nbsp;\n";
 321
 322     do_hook('menuline');
 323
 324     echo "      </td>\n";
 325
 326     if (!$hide_sm_attributions)
 327     {
 328         echo html_tag( 'td', '', 'right' ) ."\n";
 329         if (!isset($provider_uri)) $provider_uri= 'http://www.squirrelmail.org/';
 330         if (!isset($provider_name)) $provider_name= 'SquirrelMail';
 331         echo '<a href="'.$provider_uri.'" target="_blank">'.$provider_name.'</a>';
 332         echo "</td>\n";
 333     }
 334     echo "   </tr>\n".
 335         "</table><br>\n\n";
 336 }
 337
 338 /**
 339  * Blatantly copied/truncated/modified from displayPageHeader.
 340  * Outputs a page header specifically for the compose_in_new popup window
 341  *
 342  * @param array color the array of theme colors
 343  * @param string mailbox the current mailbox name to display
 344  * @return void
 345  */
 346 function compose_Header($color, $mailbox) {
 347
 348     global $javascript_on;
 349
 350     /*
 351      * Locate the first displayable form element (only when JavaScript on)
 352      */
 353     if($javascript_on) {
 354         global $delimiter, $base_uri, $PHP_SELF, $data_dir, $username;
 355
 356         $module = substr( $PHP_SELF, ( strlen( $PHP_SELF ) - strlen( $base_uri ) ) * -1 );
 357
 358         switch ( $module ) {
 359         case 'src/search.php':
 360             $pos = getPref($data_dir, $username, 'search_pos', 0 ) - 1;
 361             $onload = "onload=\"document.forms[$pos].elements[2].focus();\"";
 362             displayHtmlHeader (_("Compose"));
 363             break;
 364         default:
 365             $js = '<script language="JavaScript" type="text/javascript">' .
 366                  "\n<!--\n" .
 367              "function checkForm() {\n";
 368
 369             global $action, $reply_focus;
 370             if (strpos($action, 'reply') !== FALSE && $reply_focus)
 371             {
 372                 if ($reply_focus == 'select') $js .= "document.forms['compose'].body.select();}\n";
 373                 else if ($reply_focus == 'focus') $js .= "document.forms['compose'].body.focus();}\n";
 374             }
 375             else
 376                 $js .= "var f = document.forms.length;\n".
 377                     "var i = 0;\n".
 378                     "var pos = -1;\n".
 379                     "while( pos == -1 && i < f ) {\n".
 380                         "var e = document.forms[i].elements.length;\n".
 381                         "var j = 0;\n".
 382                         "while( pos == -1 && j < e ) {\n".
 383                             "if ( document.forms[i].elements[j].type == 'text' ) {\n".
 384                                 "pos = j;\n".
 385                             "}\n".
 386                             "j++;\n".
 387                         "}\n".
 388                     "i++;\n".
 389                     "}\n".
 390                     "if( pos >= 0 ) {\n".
 391                         "document.forms[i-1].elements[pos].focus();\n".
 392                     "}\n".
 393                 "}\n";
 394             $js .= "// -->\n".
 395                  "</script>\n";
 396             $onload = 'onload="checkForm();"';
 397             displayHtmlHeader (_("Compose"), $js);
 398             break;
 399         }
 400     } else {
 401         /* javascript off */
 402         displayHtmlHeader(_("Compose"));
 403         $onload = '';
 404     }
 405
 406     echo "<body text=\"$color[8]\" bgcolor=\"$color[4]\" link=\"$color[7]\" vlink=\"$color[7]\" alink=\"$color[7]\" $onload>\n\n";
 407 }
 408
 409 ?>