<?php // $Id$
// index.php - the front page.
if (!file_exists('./config.php')) {
header('Location: install.php');
die;
}
/// Bounds for block widths on this page
define('BLOCK_L_MIN_WIDTH', 160);
define('BLOCK_L_MAX_WIDTH', 210);
define('BLOCK_R_MIN_WIDTH', 160);
define('BLOCK_R_MAX_WIDTH', 210);
require_once('config.php');
require_once($CFG->dirroot .'/course/lib.php');
require_once($CFG->dirroot .'/lib/blocklib.php');
require_once($CFG->dirroot .'/mod/resource/lib.php');
require_once($CFG->dirroot .'/mod/forum/lib.php');
optional_param('blockaction');
optional_param('instanceid', 0, PARAM_INT);
optional_param('blockid', 0, PARAM_INT);
if (! $site = get_site()) {
redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
}
if ($CFG->forcelogin) {
require_login();
}
if (isadmin()) {
if (moodle_needs_upgrading()) {
redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
}
}
if (empty($USER->id)) {
if (empty($CFG->loginhttps)) {
$wwwroot = $CFG->wwwroot;
} else {
$wwwroot = str_replace('http', 'https', $CFG->wwwroot);
}
$loginstring = "<font size=\"2\"><a href=\"$wwwroot/login/index.php\">".get_string('login').'</a></font>';
} else {
$loginstring = '<font size="1">'. user_login_string($site) .'</font>';
add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
}
if (empty($CFG->langmenu)) {
$langmenu = '';
} else {
$currlang = current_language();
$langs = get_list_of_languages();
$langmenu = popup_form ($CFG->wwwroot .'/index.php?lang=', $langs, 'chooselang', $currlang, '', '', '', true);
}
$PAGE = page_create_object(MOODLE_PAGE_COURSE, SITEID);
print_header(strip_tags($site->fullname), $site->fullname, 'home', '',
'<meta name="description" content="'. s(strip_tags($site->summary)) .'" />',
true, '', $loginstring . '<br />' . $langmenu);
$editing = $PAGE->user_is_editing();
$pageblocks = blocks_get_by_page($PAGE);
if($editing) {
if (!empty($blockaction) && confirm_sesskey()) {
if (!empty($blockid)) {
blocks_execute_action($PAGE, $pageblocks, strtolower($blockaction), intval($blockid));
}
else if (!empty($instanceid)) {
$instance = blocks_find_instance($instanceid, $pageblocks);
blocks_execute_action($PAGE, $pageblocks, strtolower($blockaction), $instance);
}
// This re-query could be eliminated by judicious programming in blocks_execute_action(),
// but I'm not sure if it's worth the complexity increase...
$pageblocks = blocks_get_by_page($PAGE);
}
$missingblocks = blocks_get_missing($PAGE, $pageblocks);
}
optional_variable($preferred_width_left, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]));
optional_variable($preferred_width_right, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]));
$preferred_width_left = min($preferred_width_left, BLOCK_L_MAX_WIDTH);
$preferred_width_left = max($preferred_width_left, BLOCK_L_MIN_WIDTH);
$preferred_width_right = min($preferred_width_right, BLOCK_R_MAX_WIDTH);
$preferred_width_right = max($preferred_width_right, BLOCK_R_MIN_WIDTH);
?>
<table width="100%" border="0" cellspacing="5" cellpadding="5">
<tr>
<?PHP
if(blocks_have_content($pageblocks[BLOCK_POS_LEFT]) || $editing) {
echo '<td style="vertical-align: top; width: '.$preferred_width_left.'px;">';
blocks_print_group($PAGE, $pageblocks[BLOCK_POS_LEFT]);
echo '</td>';
}
echo '<td style="vertical-align: top;">';
/// Print Section
if ($site->numsections > 0) {
print_simple_box_start('center', '100%', $THEME->cellcontent, 5, 'sitetopic');
/// If currently moving a file then show the current clipboard
if (ismoving($site->id)) {
$stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
echo '<p><font size="2">';
echo "$stractivityclipboard (<a href=\"course/mod.php?cancelcopy=true\">". get_string('cancel') .'</a>)';
echo '</font></p>';
}
if (!$section = get_record('course_sections', 'course', $site->id, 'section', 1)) {
delete_records('course_sections', 'course', $site->id, 'section', 1); // Just in case
$section->course = $site->id;
$section->section = 1;
$section->summary = '';
$section->visible = 1;
$section->id = insert_record('course_sections', $section);
}
echo format_text($section->summary, FORMAT_HTML);
if ($editing) {
$streditsummary = get_string('editsummary');
echo "<a title=\"$streditsummary\" ".
" href=\"course/editsection.php?id=$section->id\"><img src=\"$CFG->pixpath/t/edit.gif\" ".
" height=\"11\" width=\"11\" border=\"0\" alt=\"$streditsummary\" /></a><br /><br />";
}
get_all_mods($site->id, $mods, $modnames, $modnamesplural, $modnamesused);
print_section($site, $section, $mods, $modnamesused, true);
if ($editing) {
print_section_add_menus($site, $section->section, $modnames);
}
print_simple_box_end();
print_spacer(10);
}
switch ($CFG->frontpage) { /// Display the main part of the front page.
case FRONTPAGENEWS:
if (! $newsforum = forum_get_course_forum($site->id, 'news')) {
error('Could not find or create a main news forum for the site');
}
if (isset($USER->id)) {
$SESSION->fromdiscussion = $CFG->wwwroot;
if (forum_is_subscribed($USER->id, $newsforum->id)) {
$subtext = get_string('unsubscribe', 'forum');
} else {
$subtext = get_string('subscribe', 'forum');
}
$headertext = "<table border=\"0\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" class=\"headingblockcontent\"><tr>
<td>$newsforum->name</td>
<td align=\"right\"><font size=\"1\">
<a href=\"mod/forum/subscribe.php?id=$newsforum->id\">$subtext</a>
</td></tr></table>";
} else {
$headertext = $newsforum->name;
}
if ($site->newsitems) { //print forums only when needed
print_heading_block($headertext);
print_spacer(8,1);
forum_print_latest_discussions($newsforum->id, $site->newsitems);
}
break;
case FRONTPAGECOURSELIST:
case FRONTPAGECATEGORYNAMES:
if (isset($USER->id) and !isset($USER->admin)) {
print_heading_block(get_string('mycourses'));
print_spacer(8,1);
print_my_moodle();
} else {
if (count_records('course_categories') > 1) {
if ($CFG->frontpage == FRONTPAGECOURSELIST) {
print_heading_block(get_string('availablecourses'));
} else {
print_heading_block(get_string('categories'));
}
print_spacer(8,1);
print_simple_box_start('center', '100%');
print_whole_category_list();
print_simple_box_end();
print_course_search('', false, 'short');
} else {
print_heading_block(get_string('availablecourses'));
print_spacer(8,1);
print_courses(0, '100%');
}
}
break;
}
echo '</td>';
// The right column
if(blocks_have_content($pageblocks[BLOCK_POS_RIGHT]) || $editing || isadmin()) {
echo '<td style="vertical-align: top; width: '.$preferred_width_right.'px;">';
if (isadmin()) {
echo '<div align="center">'.update_course_icon($site->id).'</div>';
echo '<br />';
}
blocks_print_group($PAGE, $pageblocks[BLOCK_POS_RIGHT]);
if ($editing && !empty($missingblocks)) {
blocks_print_adminblock($PAGE, $missingblocks);
}
echo '</td>';
}
?>
</tr>
</table>
<?php print_footer('home'); // Please do not modify this line ?>