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