$meta = '';
}
// Display header
$navigation = array();
$navigation[] = array('name' => shorten_text(htmlspecialchars($discussion->get_subject())), 'type' => 'forumng');
if (class_exists('ouflags') && ou_get_is_mobile()) {
ou_mobile_configure_theme();
}
$PAGEWILLCALLSKIPMAINDESTINATION = true;
print_header_simple(format_string($forum->get_name()), '', build_navigation($navigation, $cm), '', $meta, true, $buttontext, navmenu($course, $cm));
$forum->print_js($cm->id);
if ($draftid) {
$draft->print_js_variable($draftplayspaceid);
}
print '<div id="forumng-main" class="forumng-discuss forumng-nojs' . ($discussion->is_deleted() ? ' forumng-deleted-discussion' : '') . '">';
print $forum->get_type()->display_switch_link();
print skip_main_destination();
// Get forum type to display main part of page
$type = $forum->get_type();
$type->print_discussion_page($discussion);
print '</div>';
if ($bad = forum_utils::is_bad_browser()) {
print '<div class="forumng-bad-browser">' . get_string('badbrowser', 'forumng', $bad) . '</div>';
}
// Log request
$discussion->log('view discussion');
// Display footer
print_footer($course);
} catch (forum_exception $e) {
forum_utils::handle_exception($e);
}
/**
* Displays the discussion page.
* @param forum_discussion $discussion Discussion
*/
public function print_discussion_page($discussion)
{
$previousread = (int) $discussion->get_time_read();
// 'Read date' option (used when viewing all posts so that they keep
// their read/unread colouring)
$timeread = optional_param('timeread', 0, PARAM_INT);
if ($timeread) {
$discussion->pretend_time_read($timeread);
$previousread = $timeread;
}
// 'Expand all' option (always chosen for non-JS browsers)
$expandall = optional_param('expand', 0, PARAM_INT) || forum_utils::is_bad_browser();
// 'Expand all' option (always chosen for non-JS browsers)
$collapseall = optional_param('collapse', 0, PARAM_INT);
// Magic expand tracker (for use in JS only, never set server-side).
// This tracks expanded posts, and makes the Back button 'work' in
// the sense that it will expand these posts again.
print '<form method="post" action="."><div>' . '<input type="hidden" id="expanded_posts" name="expanded_posts" ' . 'value="" /></div></form>';
// Get content for all posts in the discussion
$options = array();
if ($expandall) {
$options[forum_post::OPTION_CHILDREN_EXPANDED] = true;
}
if ($collapseall) {
$options[forum_post::OPTION_CHILDREN_COLLAPSED] = true;
}
$content = $this->display_discussion($discussion, $options);
// Some post display options use the read time to construct links
// (usually for non-JS version) so that unread state is maintained.
$options[forum_post::OPTION_READ_TIME] = $previousread;
// Display expand all option if there are any 'Expand' links in content
$fakedate = '&timeread=' . $previousread;
print '<div id="forumng-expandall">';
$showexpandall = preg_match('~<a [^>]*href="discuss\\.php\\?d=[0-9]+[^"]*&expand=1#p[0-9]+">~', $content);
$showcollapseall = preg_match('~<div class="forumng-post forumng-full.*<div class="forumng-post forumng-full~s', $content);
if ($showexpandall) {
print '<a href="' . $discussion->get_url(forum::PARAM_HTML) . '&expand=1' . $fakedate . '">' . get_string('expandall', 'forumng') . '</a>';
if ($showcollapseall) {
print ' • ';
}
}
if ($showcollapseall) {
print '<a href="' . $discussion->get_url(forum::PARAM_HTML) . '&collapse=1' . $fakedate . '">' . get_string('collapseall', 'forumng') . '</a> ';
}
print '</div>';
// Display content
print $content;
// Print reply/edit forms for AJAX
print $this->display_ajax_forms($discussion->get_forum());
// Link back to forum
print $discussion->display_link_back_to_forum();
// Display discussion features (row of buttons)
print $discussion->display_discussion_features();
// Display the subscription options to this disucssion if available
print $discussion->display_subscribe_options();
// Atom/RSS links
print $discussion->display_feed_links();
// Set read data [shouldn't this logic be somewhere else as it is not
// part of display?]
if (forum::mark_read_automatically()) {
$discussion->mark_read();
}
}
/**
* Prints out (immediately; must be after header) script tags and JS code
* for the forum's JavaScript library, and required YUI libraries.
* @param int $cmid If specified, passes this through to JS
* @param int $absolute If true, use absolute path to embed the JS file. Default set to false
*/
public function print_js($cmid = 0, $absolute = false)
{
$simple = get_user_preferences('forumng_simplemode', '');
if (forum_utils::is_bad_browser() || $simple) {
return;
}
global $CFG;
if (ajaxenabled() || class_exists('ouflags')) {
// YUI and basic script
require_js(array('yui_yahoo', 'yui_event', 'yui_connection', 'yui_dom', 'yui_animation'));
if ($absolute) {
print '<script type="text/javascript" src="' . $CFG->wwwroot . '/mod/forumng/forumng.js"></script>';
} else {
print '<script type="text/javascript" src="forumng.js"></script>';
}
// Language strings and other data for JS
$strings = '';
$mainstrings = array('showadvanced' => null, 'hideadvanced' => null, 'rate' => null, 'expand' => '#', 'jserr_load' => null, 'jserr_save' => null, 'jserr_alter' => null, 'confirmdelete' => null, 'confirmundelete' => null, 'deletepostbutton' => null, 'undeletepostbutton' => null, 'js_nratings' => null, 'js_nratings1' => null, 'js_nopublicrating' => null, 'js_publicrating' => null, 'js_nouserrating' => null, 'js_userrating' => null, 'js_outof' => null, 'js_clicktosetrating' => null, 'js_clicktosetrating1' => null, 'js_clicktoclearrating' => null, 'edit_timeout' => null, 'selectlabel' => null, 'selectintro' => null, 'confirmselection' => null, 'selectedposts' => null, 'discussion' => null, 'selectorall' => null, 'flagon' => null, 'flagoff' => null, 'clearflag' => null, 'setflag' => null);
if ($this->has_post_quota()) {
$mainstrings['quotaleft_plural'] = (object) array('posts' => '#', 'period' => $this->get_max_posts_period(true, true));
$mainstrings['quotaleft_singular'] = (object) array('posts' => '#', 'period' => $this->get_max_posts_period(true, true));
}
foreach ($mainstrings as $string => $value) {
if ($strings !== '') {
$strings .= ',';
}
$strings .= $string . ':"' . addslashes_js(get_string($string, 'forumng', $value)) . '"';
}
foreach (array('cancel', 'delete', 'add', 'selectall', 'deselectall') as $string) {
$strings .= ',core_' . $string . ':"' . addslashes_js(get_string($string)) . '"';
}
// Use star ratings where the scale is between 2 and 5 (3 and 6 stars)
$scale = $this->get_rating_scale();
if ($scale > 1 && $scale < 6) {
$ratingstars = $scale;
} else {
$ratingstars = 0;
}
print '<script type="text/javascript">//<!--' . "\n" . 'forumng_pixpath="' . addslashes_js($CFG->pixpath) . '";' . 'forumng_modpixpath="' . addslashes_js($CFG->modpixpath . '/forumng') . '";' . 'forumng_strings={' . $strings . '};' . 'forumng_ratingstars=' . $ratingstars . ';' . ($cmid ? 'forumng_cmid=' . $cmid . ';' : '') . "\n" . '//--></script>';
}
}
