index.php

   1 <?PHP  // $Id$
   2        // index.php - the front page.
   3
   4     require("config.php");
   5     require("course/lib.php");
   6     require("mod/resource/lib.php");
   7     require("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         $headerbutton = update_course_icon($site->id);
  18     } else {
  19         if (isset($USER->id)) {
  20             $headerbutton = "<FONT SIZE=2><A HREF=\"$CFG->wwwroot/login/logout.php\">".get_string("logout")."</A></FONT>";
  21         } else {
  22             $headerbutton = "<FONT SIZE=2><A HREF=\"$CFG->wwwroot/login/index.php\">".get_string("login")."</A></FONT>";
  23         }
  24     }
  25     print_header("$site->fullname", "$site->fullname", "home", "",
  26                  "<META NAME=\"Description\" CONTENT=\"".stripslashes(strip_tags($site->summary))."\">",
  27                  true, "", $headerbutton);
  28
  29     $side = 175;
  30
  31 ?>
  32
  33
  34 <TABLE WIDTH="100%" BORDER="0" CELLSPACING="5" CELLPADDING="5">
  35   <TR>
  36   <?PHP
  37      $sections = get_all_sections($site->id);
  38
  39      if ($site->newsitems > 0 or $sections[0]->sequence or isediting($site->id)) {
  40
  41          echo "<TD WIDTH=\"$side\" VALIGN=TOP NOWRAP>"; $firstcolumn=true;
  42
  43          if ($sections[0]->sequence or isediting($site->id)) {
  44              get_all_mods($site->id, $mods, $modnames, $modnamesplural, $modnamesused);
  45              print_section_block(get_string("mainmenu"), $site, $sections[0],
  46                                  $mods, $modnames, $modnamesused, true, $side, isediting($site->id));
  47          }
  48
  49          if ($site->newsitems > 0 ) {
  50              $categories = get_all_categories();
  51              if (count($categories) > 1) {
  52                  print_course_categories($categories, "none", $side);
  53              } else {
  54                  $category = array_shift($categories);
  55                  print_all_courses($category->id, "minimal", 10, $side);
  56              }
  57          }
  58          print_spacer(1,$side);
  59      }
  60
  61      if (isadmin()) {
  62          if (!$firstcolumn) {
  63              echo "<TD WIDTH=\"$side\" VALIGN=TOP NOWRAP>"; $firstcolumn=true;
  64          }
  65          print_admin_links($site->id, $side);
  66      }
  67
  68      if ($firstcolumn) {
  69          echo "</TD>";
  70      }
  71      echo "<TD WIDTH=70% VALIGN=TOP>";
  72
  73      if ($site->newsitems == 0 ) {
  74          print_heading_block(get_string("availablecourses"));
  75          print_spacer(8,1);
  76          $categories = get_all_categories();
  77          if (count($categories) > 1) {
  78              print_course_categories($categories, "index");
  79          } else {
  80              print_all_courses("all");
  81          }
  82
  83      } else {
  84          if (! $newsforum = forum_get_course_forum($site->id, "news")) {
  85              error("Could not find or create a main news forum for the site");
  86          }
  87
  88          if (isset($USER->id)) {
  89              $SESSION->fromdiscussion = "$CFG->wwwroot";
  90              save_session("SESSION");
  91              if (forum_is_subscribed($USER->id, $newsforum->id)) {
  92                  $subtext = get_string("unsubscribe", "forum");
  93              } else {
  94                  $subtext = get_string("subscribe", "forum");
  95              }
  96              $headertext = "<TABLE BORDER=0 WIDTH=100% CELLPADDING=0 CELLSPACING=0><TR>
  97                             <TD>".get_string("sitenews")."</TD>
  98                             <TD ALIGN=RIGHT><FONT SIZE=1>
  99                             <A HREF=\"mod/forum/subscribe.php?id=$newsforum->id\">$subtext</A>
 100                             </TD></TR></TABLE>";
 101          } else {
 102              $headertext = get_string("sitenews");
 103          }
 104          print_heading_block($headertext);
 105          print_spacer(8,1);
 106          forum_print_latest_discussions($newsforum->id, $site->newsitems);
 107      }
 108
 109      echo "</TD>";
 110      echo "<TD WIDTH=30% VALIGN=TOP>";
 111
 112      if (isediting($site->id)) {
 113          $site->summary .= "<BR><CENTER><A HREF=\"admin/site.php\"><IMG SRC=\"pix/i/edit.gif\" BORDER=0></A>";
 114      }
 115
 116      print_simple_box($site->summary, "", "100%", $THEME->cellcontent2);
 117      print_spacer(1,$side);
 118      echo "</TD>";
 119   ?>
 120
 121   </TR>
 122 </TABLE>
 123
 124 <?PHP print_footer("home");     // Please do not modify this line ?>
 125