theme/index.php

   1 <?php // $Id$
   2
   3     require_once("../config.php");
   4
   5     $choose = optional_param("choose",'',PARAM_FILE);   // set this theme as default
   6
   7     if (! $site = get_site()) {
   8         error("Site doesn't exist!");
   9     }
  10
  11     require_login();
  12
  13     if (!isadmin()) {
  14         error("You must be an administrator to change themes.");
  15     }
  16
  17     unset($SESSION->theme);
  18
  19     $stradministration = get_string("administration");
  20     $strconfiguration = get_string("configuration");
  21     $strthemes = get_string("themes");
  22     $strpreview = get_string("preview");
  23     $strchoose = get_string("choose");
  24     $strinfo = get_string("info");
  25     $strtheme = get_string("theme");
  26     $strthemesaved = get_string("themesaved");
  27     $strscreenshot = get_string("screenshot");
  28     $stroldtheme = get_string("oldtheme");
  29
  30
  31     if ($choose and confirm_sesskey()) {
  32         if (!is_dir($choose)) {
  33             error("This theme is not installed!");
  34         }
  35         if (set_config("theme", $choose)) {
  36             theme_setup($choose);
  37
  38             print_header("$site->shortname: $strthemes", $site->fullname,
  39                  "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> -> ".
  40                  "<a href=\"$CFG->wwwroot/$CFG->admin/configure.php\">$strconfiguration</a> -> $strthemes");
  41             print_heading(get_string("themesaved"));
  42             print_continue("$CFG->wwwroot/");
  43
  44             if (file_exists("$choose/README.html")) {
  45                 print_simple_box_start("center");
  46                 readfile("$choose/README.html");
  47                 print_simple_box_end();
  48
  49             } else if (file_exists("$choose/README.txt")) {
  50                 print_simple_box_start("center");
  51                 $file = file("$choose/README.txt");
  52                 echo format_text(implode('', $file), FORMAT_MOODLE);
  53                 print_simple_box_end();
  54             }
  55             print_footer();
  56             exit;
  57         } else {
  58             error("Could not set the theme!");
  59         }
  60     }
  61
  62     print_header("$site->shortname: $strthemes", $site->fullname,
  63                  "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> -> ".
  64                  "<a href=\"$CFG->wwwroot/$CFG->admin/configure.php\">$strconfiguration</a> -> $strthemes");
  65
  66
  67     print_heading($strthemes);
  68
  69     $themes = get_list_of_plugins("theme");
  70     $sesskey = !empty($USER->id) ? $USER->sesskey : '';
  71
  72     echo "<table align=\"center\" cellpadding=\"7\" cellspacing=\"5\">";
  73     echo "<tr class=\"generaltableheader\"><th>$strtheme</th><th>$strinfo</th></tr>";
  74     foreach ($themes as $theme) {
  75
  76         unset($THEME);
  77
  78         if (!file_exists($CFG->themedir.$theme.'/config.php')) {   // bad folder
  79             continue;
  80         }
  81
  82         include($CFG->themedir.$theme.'/config.php');
  83
  84         $readme = '';
  85         $screenshot = '';
  86         $screenshotpath = '';
  87
  88         if (file_exists("$theme/README.html")) {
  89             $readme =  '<li>'.
  90             link_to_popup_window('/theme/'.$theme.'/README.html', $theme, $strinfo, 400, 500, '', 'none', true).'</li>';
  91         } else if (file_exists("$theme/README.txt")) {
  92             $readme =  '<li>'.
  93             link_to_popup_window('/theme/'.$theme.'/README.txt', $theme, $strinfo, 400, 500, '', 'none', true).'</li>';
  94         }
  95         if (file_exists("$theme/screenshot.png")) {
  96             $screenshotpath = "$theme/screenshot.png";
  97         } else if (file_exists("$theme/screenshot.jpg")) {
  98             $screenshotpath = "$theme/screenshot.jpg";
  99         }
 100
 101         echo "<tr>";
 102         echo "<td align=\"center\">";
 103
 104         if ($screenshotpath) {
 105             $screenshot = "<li><a target=\"$theme\" href=\"$theme/screenshot.jpg\">$strscreenshot</a></li>";
 106             echo "<iframe name=\"$theme\" src=\"$screenshotpath\" height=\"200\" width=\"400\"></iframe></td>";
 107         } else {
 108             echo "<iframe name=\"$theme\" src=\"preview.php?preview=$theme\" height=\"200\" width=\"400\"></iframe></td>";
 109         }
 110
 111
 112         if ($CFG->theme == $theme) {
 113             echo '<td valign="top" style="border-style:solid; border-width:1px; border-color=#555555">';
 114         } else {
 115             echo '<td valign="top">';
 116         }
 117
 118         if (isset($THEME->sheets)) {
 119             echo '<p style="font-size:1.5em;font-style:bold;">'.$theme.'</p>';
 120         } else {
 121             echo '<p style="font-size:1.5em;font-style:bold;color:red;">'.$theme.' (Moodle 1.4)</p>';
 122         }
 123
 124         echo '<ul>';
 125
 126         if ($screenshot or $readme) {
 127             echo "<li><a target=\"$theme\" href=\"preview.php?preview=$theme\">$strpreview</a></li>";
 128         }
 129         echo $screenshot.$readme;
 130         echo '</ul>';
 131
 132         $options = null;
 133         $options['choose'] = $theme;
 134         $options['sesskey'] = $sesskey;
 135         print_single_button('index.php', $options, $strchoose);
 136         echo '</td>';
 137         echo "</tr>";
 138     }
 139     echo "</table>";
 140
 141     echo "<br /><div align=\"center\">";
 142     $options["frame"] = "developer.html";
 143     $options["sub"] = "themes";
 144     print_single_button("$CFG->wwwroot/doc/index.php", $options, get_string("howtomakethemes"));
 145     echo "</div>";
 146     print_footer();
 147
 148 ?>