index.php

   1 <?  // $Id$
   2     // index.php - the front page.
   3
   4     require("config.php");
   5     include("course/lib.php");
   6     include("mod/reading/lib.php");
   7     include("mod/forum/lib.php");
   8
   9     if (! $site = get_site()) {
  10         redirect("$CFG->wwwroot/admin/");
  11     }
  12
  13     if (isadmin()) {
  14         if (moodle_needs_upgrading()) {
  15             redirect("$CFG->wwwroot/admin/");
  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", "", "",
  26                  "<META NAME=\"Description\" CONTENT=\"".stripslashes(strip_tags($site->summary))."\">",
  27                  true, $headerbutton);
  28
  29     $side = 180;
  30
  31 ?>
  32
  33
  34 <TABLE WIDTH="100%" BORDER="0" CELLSPACING="5" CELLPADDING="5">
  35   <TR>
  36   <?
  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_simple_box(get_string("mainmenu"), "CENTER", $side, "$THEME->cellheading");
  46          }
  47
  48          if ($sections[0]->sequence) {
  49              print_section($site->id, $sections[0], $mods, $modnamesused, true, $side);
  50          }
  51
  52          if (isediting($site->id)) {
  53              echo "<DIV ALIGN=right>";
  54              popup_form("$CFG->wwwroot/course/mod.php?id=$site->id&section=0&add=",
  55                          $modnames, "section0", "", get_string("add")."...");
  56              echo "</DIV>";
  57          }
  58
  59          if ($site->newsitems > 0 ) {
  60              $categories = get_all_categories();
  61              if (count($categories) > 1) {
  62                  print_simple_box(get_string("categories"), "CENTER", $side, "$THEME->cellheading");
  63                  print_course_categories($categories, "none", $side);
  64              } else {
  65                  print_simple_box(get_string("courses"), "CENTER", $side, "$THEME->cellheading");
  66                  $category = array_shift($categories);
  67                  print_all_courses($category->id, "minimal", 10);
  68              }
  69          }
  70          print_spacer(1,$side);
  71      }
  72
  73      if (isadmin()) {
  74          if (!$firstcolumn) {
  75              echo "<TD WIDTH=\"$side\" VALIGN=TOP NOWRAP>"; $firstcolumn=true;
  76          }
  77          print_admin_links($site->id, $side);
  78      }
  79
  80      if ($firstcolumn) {
  81          echo "</TD>";
  82      }
  83      echo "<TD WIDTH=70% VALIGN=TOP>";
  84
  85      if ($site->newsitems == 0 ) {
  86          print_simple_box(get_string("availablecourses"), "CENTER", "100%", "$THEME->cellheading");
  87          print_spacer(8,1);
  88          $categories = get_all_categories();
  89          if (count($categories) > 1) {
  90              print_course_categories($categories, "index");
  91          } else {
  92              print_all_courses("all");
  93          }
  94
  95      } else {
  96          if (! $newsforum = forum_get_course_forum($site->id, "news")) {
  97              error("Could not find or create a main news forum for the site");
  98          }
  99
 100          if (isset($USER->id)) {
 101              $SESSION->fromdiscussion = "$CFG->wwwroot";
 102              save_session("SESSION");
 103              if (forum_is_subscribed($USER->id, $newsforum->id)) {
 104                  $subtext = get_string("unsubscribe", "forum");
 105              } else {
 106                  $subtext = get_string("subscribe", "forum");
 107              }
 108              $headertext = "<TABLE BORDER=0 WIDTH=100% CELLPADDING=0 CELLSPACING=0><TR>
 109                             <TD>".get_string("sitenews")."</TD>
 110                             <TD ALIGN=RIGHT><FONT SIZE=1>
 111                             <A HREF=\"mod/forum/subscribe.php?id=$newsforum->id\">$subtext</A>
 112                             </TD></TR></TABLE>";
 113          } else {
 114              $headertext = get_string("sitenews");
 115          }
 116          print_simple_box($headertext, "CENTER", "100%", $THEME->cellheading);
 117          print_spacer(8,1);
 118          forum_print_latest_discussions($newsforum->id, $site->newsitems);
 119      }
 120
 121      echo "</TD>";
 122      echo "<TD WIDTH=30% VALIGN=TOP>";
 123
 124      if (isediting($site->id)) {
 125          $site->summary .= "<BR><CENTER><A HREF=\"admin/site.php\"><IMG SRC=\"pix/i/edit.gif\" BORDER=0></A>";
 126      }
 127
 128      print_simple_box($site->summary, "", "100%", $THEME->cellheading);
 129      print_spacer(1,$side);
 130      echo "</TD>";
 131   ?>
 132
 133   </TR>
 134 </TABLE>
 135
 136 <? print_footer("home");     // Please do not modify this line ?>
 137