index.php

   1 <?PHP  // $Id$
   2        // index.php - the front page.
   3
   4     require_once("config.php");
   5     require_once("course/lib.php");
   6     require_once("mod/resource/lib.php");
   7     require_once("mod/forum/lib.php");
   8
   9     if (! $site = get_site()) {
  10         redirect("$CFG->wwwroot/$CFG->admin/index.php");
  11     }
  12
  13     if ($CFG->forcelogin) {
  14         require_login();
  15     }
  16
  17     if (isadmin()) {
  18         if (moodle_needs_upgrading()) {
  19             redirect("$CFG->wwwroot/$CFG->admin/index.php");
  20         }
  21     }
  22
  23     if (empty($USER->id)) {
  24         $loginstring = "<font size=2><a href=\"$CFG->wwwroot/login/index.php\">".get_string("login")."</a></font>";
  25     } else {
  26         $loginstring = "<font size=1>".user_login_string($site)."</font>";
  27     }
  28
  29     if (empty($CFG->langmenu)) {
  30         $langmenu = "";
  31     } else {
  32         $currlang = current_language();
  33         $langs = get_list_of_languages();
  34         $langmenu = popup_form ("$CFG->wwwroot/?lang=", $langs, "chooselang", $currlang, "", "", "", true);
  35     }
  36
  37     print_header(strip_tags($site->fullname), "$site->fullname", "home", "",
  38                  "<meta name=\"description\" content=\"".s(strip_tags($site->summary))."\">",
  39                  true, "", "$loginstring$langmenu");
  40
  41     $firstcolumn = false;  // for now
  42     $lastcolumn = false;   // for now
  43     $side = 175;
  44
  45     $site_summary_editbuttons = '';
  46     if (isediting($site->id)) {
  47         $site_summary_editbuttons = "<br><center><a href=\"$CFG->admin/site.php\"><img src=\"pix/i/edit.gif\" border=0></a>";
  48     }
  49
  50     if ($site->summary) {
  51         $lastcolumn = true;
  52     }
  53
  54
  55 ?>
  56
  57
  58 <table width="100%" border="0" cellspacing="5" cellpadding="5">
  59   <tr>
  60   <?PHP
  61      $sections = get_all_sections($site->id);
  62
  63      if ($site->newsitems > 0 or $sections[0]->sequence or isediting($site->id) or isadmin()) {
  64
  65          echo "<td width=\"$side\" valign=top nowrap>";
  66          $firstcolumn=true;
  67
  68          if ($sections[0]->sequence or isediting($site->id)) {
  69              get_all_mods($site->id, $mods, $modnames, $modnamesplural, $modnamesused);
  70              print_section_block(get_string("mainmenu"), $site, $sections[0],
  71                                  $mods, $modnames, $modnamesused, true, $side);
  72          }
  73
  74          if (isadmin()) {
  75              echo "<div align=\"center\">".update_course_icon($site->id)."</div>";
  76              echo "<br />";
  77          }
  78
  79          switch ($CFG->frontpage) {
  80              case FRONTPAGENEWS:       // print news links on the side
  81                  print_courses_sideblock(0, "$side");
  82              break;
  83
  84              case FRONTPAGECOURSELIST:
  85              case FRONTPAGECATEGORYNAMES:
  86                  if ($site->newsitems) {
  87                      if ($news = forum_get_course_forum($site->id, "news")) {
  88                          print_side_block_start(get_string("latestnews"), $side, "sideblocklatestnews");
  89                          echo "<font size=\"-2\">";
  90                          forum_print_latest_discussions($news->id, $site->newsitems, "minimal", "", false);
  91                          echo "</font>";
  92                          print_side_block_end();
  93                      }
  94                  }
  95              break;
  96          }
  97          print_spacer(1,$side);
  98      }
  99
 100      if (iscreator()) {
 101          if (!$firstcolumn) {
 102              echo "<td width=\"$side\" valign=top nowrap>";
 103              $firstcolumn=true;
 104          }
 105          print_admin_links($site->id, $side);
 106      }
 107
 108      if ($firstcolumn) {
 109          echo "</td>";
 110      }
 111      if ($lastcolumn) {
 112          echo "<td width=\"70%\" valign=\"top\">";
 113      } else {
 114          echo "<td width=\"100%\" valign=\"top\">";
 115      }
 116
 117      switch ($CFG->frontpage) {     /// Display the main part of the front page.
 118          case FRONTPAGENEWS:
 119              if (! $newsforum = forum_get_course_forum($site->id, "news")) {
 120                  error("Could not find or create a main news forum for the site");
 121              }
 122
 123              if (isset($USER->id)) {
 124                  $SESSION->fromdiscussion = "$CFG->wwwroot";
 125                  if (forum_is_subscribed($USER->id, $newsforum->id)) {
 126                      $subtext = get_string("unsubscribe", "forum");
 127                  } else {
 128                      $subtext = get_string("subscribe", "forum");
 129                  }
 130                  $headertext = "<table border=0 width=100% cellpadding=0 cellspacing=0 class=headingblockcontent><tr>
 131                                 <td>$newsforum->name</td>
 132                                 <td align=right><font size=1>
 133                                 <a href=\"mod/forum/subscribe.php?id=$newsforum->id\">$subtext</a>
 134                                 </td></tr></table>";
 135              } else {
 136                  $headertext = $newsforum->name;
 137              }
 138              print_heading_block($headertext);
 139              print_spacer(8,1);
 140              forum_print_latest_discussions($newsforum->id, $site->newsitems);
 141          break;
 142
 143          case FRONTPAGECOURSELIST:
 144          case FRONTPAGECATEGORYNAMES:
 145              if (isset($USER->id) and !isset($USER->admin)) {
 146                  print_heading_block(get_string("mycourses"));
 147                  print_spacer(8,1);
 148                  print_my_moodle();
 149              } else {
 150                  if (count_records("course_categories") > 1) {
 151                      if ($CFG->frontpage == FRONTPAGECOURSELIST) {
 152                          print_heading_block(get_string("availablecourses"));
 153                      } else {
 154                          print_heading_block(get_string("categories"));
 155                      }
 156                      print_spacer(8,1);
 157                      print_simple_box_start("center", "100%");
 158                      print_whole_category_list();
 159                      print_simple_box_end();
 160                      print_course_search("", false, "short");
 161                  } else {
 162                      print_heading_block(get_string("availablecourses"));
 163                      print_spacer(8,1);
 164                      print_courses(0, "100%");
 165                  }
 166              }
 167          break;
 168
 169      }
 170
 171      echo "</td>";
 172
 173      if ($lastcolumn) {
 174          echo "<td width=\"30%\" valign=\"top\">";
 175          print_simple_box(format_text($site->summary, FORMAT_HTML).$site_summary_editbuttons,
 176                           "", "100%", $THEME->cellcontent2, 5, "siteinfo");
 177          print_spacer(1,$side);
 178          echo "</td>";
 179      }
 180   ?>
 181
 182   </tr>
 183 </table>
 184
 185 <?PHP print_footer("home");     // Please do not modify this line ?>
 186