dirroot.'/lib/weblib.php');
require_once($CFG->dirroot.'/blog/lib.php');
require_login();
if (empty($CFG->usetags)) {
print_error('tagsaredisabled', 'tag');
}
$tagid = optional_param('id', 0, PARAM_INT); // tag id
$tagname = optional_param('tag', '', PARAM_TAG); // tag
$edit = optional_param('edit', -1, PARAM_BOOL);
$userpage = optional_param('userpage', 0, PARAM_INT); // which page to show
$perpage = optional_param('perpage', 24, PARAM_INT);
$systemcontext = get_context_instance(CONTEXT_SYSTEM);
if ($tagname) {
$tag = tag_get('name', $tagname, '*');
} else if ($tagid) {
$tag = tag_get('id', $tagid, '*');
}
if (empty($tag)) {
redirect($CFG->wwwroot.'/tag/search.php');
}
$PAGE->set_url('tag/index.php', array('id' => $tag->id));
$PAGE->set_subpage($tag->id);
$PAGE->set_context($systemcontext);
$PAGE->set_blocks_editing_capability('moodle/tag:editblocks');
if (($edit != -1) and $PAGE->user_allowed_editing()) {
$USER->editing = $edit;
}
$tagname = tag_display_name($tag);
$title = get_string('tag', 'tag') .' - '. $tagname;
$button = '';
if ($PAGE->user_allowed_editing() ) {
$button = $OUTPUT->edit_button(new moodle_url("$CFG->wwwroot/tag/index.php", array('id' => $tagid)));
}
$PAGE->navbar->add(get_string('tags', 'tag'), new moodle_url($CFG->wwwroot.'/tag/search.php'));
$PAGE->navbar->add($tagname);
$PAGE->set_title($title);
$PAGE->set_button($button);
echo $OUTPUT->header();
// Manage all tags links
if (has_capability('moodle/tag:manage', $systemcontext)) {
echo '' ;
}
$tagname = tag_display_name($tag);
if ($tag->flag > 0 && has_capability('moodle/tag:manage', $systemcontext)) {
$tagname = '' . $tagname . '';
}
echo $OUTPUT->heading($tagname, 2, 'headingblock header tag-heading');
tag_print_management_box($tag);
tag_print_description_box($tag);
echo '';
// Display courses tagged with the tag
require_once($CFG->dirroot.'/tag/coursetagslib.php');
if ($courses = coursetag_get_tagged_courses($tag->id)) {
$totalcount = count( $courses );
echo $OUTPUT->box_start('generalbox', 'tag-blogs'); //could use an id separate from tag-blogs, but would have to copy the css style to make it look the same
$heading = get_string('courses') . ' ' . get_string('taggedwith', 'tag', $tagname) .': '. $totalcount;
echo "";
echo $OUTPUT->heading($heading, 3);
foreach ($courses as $course) {
print_course($course);
}
echo $OUTPUT->box_end();
}
// Print up to 10 previous blogs entries
// I was not able to use get_items_tagged_with() because it automatically
// tries to join on 'blog' table, since the itemtype is 'blog'. However blogs
// uses the post table so this would not really work. - Yu 29/8/07
if (has_capability('moodle/blog:view', $systemcontext)) { // You have to see blogs obviously
$count = 10;
if ($blogs = blog_fetch_entries(array('tag'=>$tag->id), $count)) {
echo $OUTPUT->box_start('generalbox', 'tag-blogs');
$heading = get_string('relatedblogs', 'tag', $tagname). ' ' . get_string('taggedwith', 'tag', $tagname);
echo "";
echo $OUTPUT->heading($heading, 3);
echo '';
foreach ($blogs as $blog) {
if ($blog->publishstate == 'draft') {
$class = 'class="dimmed"';
} else {
$class = '';
}
echo '- ';
echo '';
echo format_string($blog->subject);
echo '';
echo ' - ';
echo '';
echo fullname($blog);
echo '';
echo ', '. userdate($blog->lastmodified);
echo '
';
}
echo '
';
echo ''.get_string('seeallblogs', 'tag', $tagname).'
';
echo $OUTPUT->box_end();
}
}
$usercount = tag_record_count('user', $tag->id);
if ($usercount > 0) {
//user table box
echo $OUTPUT->box_start('generalbox', 'tag-user-table');
$heading = get_string('users'). ' ' . get_string('taggedwith', 'tag', $tagname) . ': ' . $usercount;
echo "";
echo $OUTPUT->heading($heading, 3);
$baseurl = new moodle_url($CFG->wwwroot.'/tag/index.php', array('id' => $tag->id));
$pagingbar = moodle_paging_bar::make($totalcount, $page, $perpage, $baseurl);
$pagingbar->pagevar = 'userpage';
echo $OUTPUT->paging_bar($pagingbar);
tag_print_tagged_users_table($tag, $userpage * $perpage, $perpage);
echo $OUTPUT->box_end();
}
echo $OUTPUT->footer();
?>