// Get convenience variables
$discussion = $post->get_discussion();
$forum = $post->get_forum();
$course = $forum->get_course();
$cm = $forum->get_course_module();
// Do all access security checks
$post->require_view();
if (!$post->can_view_history($whynot)) {
print_error($whynot, 'forumng');
}
// Work out navigation for header
$pagename = get_string('historypage', 'forumng', $post->get_effective_subject(true));
$navigation = array();
$navigation[] = array('name' => shorten_text(htmlspecialchars($discussion->get_subject())), 'link' => $discussion->get_url(), 'type' => 'forumng');
$navigation[] = array('name' => $pagename, 'type' => 'forumng');
if (class_exists('ouflags') && ou_get_is_mobile()) {
ou_mobile_configure_theme();
}
$PAGEWILLCALLSKIPMAINDESTINATION = true;
print_header_simple(format_string($forum->get_name()) . ': ' . $pagename, "", build_navigation($navigation, $cm), "", "", true, '', navmenu($course, $cm));
print skip_main_destination();
// Print current post
print '<h2>' . get_string('currentpost', 'forumng') . '</h2>';
print $post->display(true, array(forum_post::OPTION_NO_COMMANDS => true, forum_post::OPTION_EXPANDED => true));
print '<h2>' . get_string('olderversions', 'forumng') . '</h2>';
$oldversions = $post->get_old_versions();
foreach ($oldversions as $oldpost) {
print $oldpost->display(true, array(forum_post::OPTION_NO_COMMANDS => true, forum_post::OPTION_EXPANDED => true));
}
// Display footer
print_footer($course);
* View page. Displays wiki pages.
*
* @copyright © 2007 The Open University
* @author s.marshall@open.ac.uk
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package ouwiki
*/
/** */
$countasview = true;
require 'basicpage.php';
if (class_exists('ouflags')) {
require_once '../../local/mobile/ou_lib.php';
global $OUMOBILESUPPORT;
$OUMOBILESUPPORT = true;
ou_set_is_mobile(ou_get_is_mobile_from_cookies());
if (ou_get_is_mobile()) {
ou_mobile_configure_theme();
}
}
ouwiki_print_start($ouwiki, $cm, $course, $subwiki, $pagename, $context);
global $CFG;
//cheeck consistency in setting Sub-wikis and group mode;
$urllink = $CFG->wwwroot . '/course/view.php?id=' . $cm->course;
if ($cm->groupmode == 0 && isset($subwiki->groupid)) {
error("Sub-wikis is set to 'One wiki per group'. \n Please change Group mode to 'Separate groups' or 'Visible groups'.", $urllink);
}
if ($cm->groupmode > 0 && !isset($subwiki->groupid)) {
error("Sub-wikis is NOT set to 'One wiki per group'. \n Please change Group mode to 'No groups'.", $urllink);
}
if (ajaxenabled() || class_exists('ouflags')) {
// YUI and basic script
function definition()
{
global $CFG, $USER;
$mform = $this->_form;
$params = $this->_customdata['params'];
$forum = $this->_customdata['forum'];
$edit = $this->_customdata['edit'];
$isdiscussion = $this->_customdata['isdiscussion'];
$isroot = $this->_customdata['isroot'];
$ispost = $this->_customdata['ispost'];
$islock = $this->_customdata['islock'];
$post = $this->_customdata['post'];
$ajaxversion = $this->_customdata['ajaxversion'];
$timelimit = isset($this->_customdata['timelimit']) ? $this->_customdata['timelimit'] : 0;
$draft = isset($this->_customdata['draft']) ? $this->_customdata['draft'] : null;
if (!$ajaxversion) {
$ajaxversion = '';
}
if ($ajaxversion && !array_key_exists('draft', $params)) {
$params['draft'] = 0;
}
// Keeps track of whether we add a group selector box
$groupselector = false;
if ($ispost) {
$mform->addElement('header', 'general' . $ajaxversion, '');
if ($edit && ($timelimit || $ajaxversion)) {
// For AJAX version, add empty string, which will be
// populated when retrieving each message. Otherwise,
// display a 'slightly safer' version of the time limit. (30
// seconds will display as 1 minute before the real one usually;
// I used 30 seconds becuase it makes more logical, if not
// practical, sense compared to the option for a 1-minute timeout.)
$mform->addElement('static', '', '', '<div id="id_editlimit' . $ajaxversion . '">' . ($timelimit ? get_string('editlimited', 'forumng', userdate($timelimit - 30, get_string('strftimetime', 'langconfig'))) : '') . '</div>');
}
$quotaleft = $forum->get_remaining_post_quota();
if (!$edit && $quotaleft != forum::QUOTA_DOES_NOT_APPLY && ($quotaleft <= 2 || $ajaxversion)) {
$a = (object) array('posts' => $quotaleft, 'period' => $forum->get_max_posts_period(true, true));
$text = '';
$script = '';
if ($ajaxversion) {
$script = '<script type="text/javascript">forumng_quotaleft = ' . $quotaleft . '</script>';
} else {
$text = $quotaleft <= 2 ? get_string($quotaleft == 1 ? 'quotaleft_singular' : 'quotaleft_plural', 'forumng', $a) : '';
}
$mform->addElement('static', '', '', '<div id="id_postlimit' . $ajaxversion . '">' . $text . $script . '</div>');
}
$mform->addElement('text', 'subject', $isroot ? get_string('subject', 'forumng') : get_string('optionalsubject', 'forumng'), array('size' => 48, 'id' => 'id_subject' . $ajaxversion));
$mform->setType('subject', PARAM_TEXT);
$mform->addRule('subject', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
if ($isroot) {
$mform->addRule('subject', get_string('required'), 'required', null, 'client');
$mform->addRule('subject', get_string('required'), 'regex', '/\\S+/', 'client');
}
if ($islock) {
$mform->setDefault('subject', get_string('locksubject', 'forumng'));
}
// Special field just to tell javascript that we're trying to use the
// html editor
$mform->addElement('hidden', 'tryinghtmleditor', can_use_html_editor() ? 1 : 0);
if (class_exists('ouflags')) {
$message_type = 'htmleditor';
$message_rows = 30;
if (ou_get_is_mobile()) {
$message_type = 'textarea';
$message_rows = 20;
}
$mform->addElement($message_type, 'message', get_string('message', 'forumng'), array('cols' => 50, 'rows' => $ajaxversion ? 15 : $message_rows), array('id' => 'id_message' . $ajaxversion));
} else {
$mform->addElement('htmleditor', 'message', get_string('message', 'forumng'), array('cols' => 50, 'rows' => $ajaxversion ? 15 : 30), array('id' => 'id_message' . $ajaxversion));
}
$mform->setType('message', PARAM_RAW);
$mform->addRule('message', get_string('required'), 'required', null, 'client');
$mform->setHelpButton('message', array('reading', 'writing', 'questions', 'richtext'), false, 'editorhelpbutton');
$showformat = true;
if ($showformat) {
$mform->addElement('format', 'format', get_string('format'), array('id' => 'id_format' . $ajaxversion));
}
// If you can create attachments...
if ($forum->can_create_attachments()) {
$mform->addElement('header', 'id_attachments' . $ajaxversion, '');
$attachmentlist = '';
$attachmentnames = array();
if ($edit && $post) {
$attachmentnames = $post->get_attachment_names();
} else {
if ($draft) {
$attachmentnames = $draft->get_attachment_names();
}
}
$filenum = 0;
foreach ($attachmentnames as $name) {
$id = 'id_deletefile' . $ajaxversion . '_' . $filenum++;
$attachmentlist .= '<li>' . htmlspecialchars($name) . ' ' . '<span class="forumng-deletefilecheck">' . '<input type="checkbox" name="deletefile[]" value="' . htmlspecialchars($name) . '" id="' . $id . '" /> <label for="' . $id . '">' . get_string('delete') . '</label></span></li>';
}
if (!$ajaxversion) {
// ...the non-AJAX version shows boxes for three new ones
// and a 'Delete existing' checkbox with the existing info
if ($edit || $draft) {
if ($attachmentlist) {
$mform->addElement('static', '', get_string('existingattachments', 'forumng'), '<ul class="forumng-form-attachments">' . $attachmentlist . '</ul>');
}
}
$this->set_upload_manager($forum->get_upload_manager());
for ($k = 0; $k < 3; $k++) {
$mform->addElement('file', 'attachment_' . $k, get_string('attachmentnum', 'forumng', $k + 1), array('id' => 'id_attachment' . $ajaxversion . '_' . $k));
if (!$k) {
$mform->setHelpButton('attachment_' . $k, array('attachment', get_string('attachment', 'forumng'), 'forumng'));
}
}
} else {
// ...the AJAX version includes a magic AJAX attachments
// component
// Create a playspace for editing attachments. (Note that
// this logic would NOT work in a normal form which can
// be submitted more than once.)
if (!$attachmentlist) {
$attachmentlist = '<li class="forumng-deleteme"></li>';
}
$mform->addElement('static', '', '<span class="forumng-attachments-label">' . get_string('attachments', 'forumng') . '</span>', '<ul class="forumng-form-attachments">' . $attachmentlist . '</ul>');
$mform->addElement('hidden', 'attachmentplayspace', 0);
$mform->setType('attachmentplayspace', PARAM_SEQUENCE);
}
}
// If you can mail now, we show this option
$mform->addElement('header', 'id_importance' . $ajaxversion, '');
$attachmentlist = '';
if (!$edit && $forum->can_mail_now()) {
$mform->addElement('checkbox', 'mailnow', get_string('mailnow', 'forumng'));
$mform->setHelpButton('mailnow', array('mailnow', get_string('mailnow', 'forumng'), 'forumng'));
}
if ($forum->can_set_important() && !$isdiscussion && !$isroot && !$islock) {
$mform->addElement('checkbox', 'setimportant', get_string('setimportant', 'forumng'));
}
}
// Additional options apply only to discussion
if ($isdiscussion && $forum->can_manage_discussions()) {
// Restrict to specific time period
$mform->addElement('header', 'id_displayperiod', get_string('displayperiod', 'forumng'));
$mform->addElement('date_selector', 'timestart', get_string('timestart', 'forumng'), array('optional' => true));
$mform->setHelpButton('timestart', array('displayperiod', get_string('displayperiod', 'forumng'), 'forumng'));
$mform->addElement('date_selector', 'timeend', get_string('timeend', 'forumng'), array('optional' => true));
// Discussion options...
$mform->addElement('header', 'id_stickyoptions', get_string('discussionoptions', 'forumng'));
// Sticky discussion
$options = array();
$options[0] = get_string('sticky_no', 'forumng');
$options[1] = get_string('sticky_yes', 'forumng');
$mform->addElement('select', 'sticky', get_string('sticky', 'forumng'), $options);
$mform->setHelpButton('sticky', array('sticky', get_string('sticky', 'forumng'), 'forumng'));
// Group
if ($forum->get_group_mode()) {
// Group ID comes from the post (if provided) or the params
if ($post) {
$groupid = $post->get_discussion()->get_group_id();
} else {
$groupid = $params['group'];
}
// Display as static or dropdown
if (has_capability('moodle/site:accessallgroups', $forum->get_context())) {
// Users with 'access all groups' can move discussions, so
// show dropdown with all groups
$cm = $forum->get_course_module();
$groups = groups_get_all_groups($cm->course, has_capability('moodle/site:accessallgroups', $forum->get_context()) ? 0 : $USER->id, $cm->groupingid);
$options = array();
$options[forum::ALL_GROUPS] = get_string('allparticipants');
foreach ($groups as $group) {
$options[$group->id] = format_string($group->name);
}
$mform->addElement('select', 'group', get_string('group'), $options);
$mform->setDefault('group', $groupid);
$groupselector = true;
} else {
// Users without 'access all groups' only see the current
// group of the discussion
if ($groupid == forum::ALL_GROUPS) {
$groupname = get_string('allparticipants');
} else {
$group = groups_get_group($groupid);
$groupname = format_string($group->name);
}
$mform->addElement('static', 'groupinfo', get_string('group'), $groupname);
}
}
// Note: Lock/unlock is not available here. When locking a
// discussion you are prompted to give a reason (=new post).
// This is available from the discussion page. Unlocking is
// available from a link in the special 'discussion is locked'
// message that appears at the top of the discussion page.
}
// Post / save changes button
if ($edit) {
$submitlabel = get_string('savechanges');
} else {
if ($islock) {
$submitlabel = get_string('lockdiscussionbutton', 'forumng');
} else {
if ($isdiscussion) {
$submitlabel = get_string('postdiscussion', 'forumng');
} else {
$submitlabel = get_string('postreply', 'forumng');
}
}
}
$buttonarray = array();
$buttonarray[] =& $mform->createElement('submit', 'submitbutton', $submitlabel, array('id' => 'id_submitbutton' . $ajaxversion));
$buttonarray[] =& $mform->createElement('cancel', '', '', array('id' => 'id_cancel' . $ajaxversion));
if (!$edit) {
// Can't save draft while editing
$buttonarray[] =& $mform->createElement('submit', 'savedraft', get_string('savedraft', 'forumng'), array('id' => 'id_savedraft' . $ajaxversion));
}
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
// Hidden fields
foreach ($params as $param => $value) {
// If there's a group selector, don't duplicate the group param
if ($param == 'group' && $groupselector) {
continue;
}
$mform->addElement('hidden', $param, $value);
}
if (!$ajaxversion) {
// Prevent multiple submits (except of AJAX version)
$mform->addElement('hidden', 'random', rand());
}
}
function definition()
{
global $CFG;
$maxvisibility = $this->_customdata['maxvisibility'];
$edit = $this->_customdata['edit'];
$commentid = $this->_customdata['commentid'];
$moderated = $this->_customdata['moderated'];
$confirmed = $this->_customdata['confirmed'];
$blogid = $this->_customdata['blogid'];
$postid = $this->_customdata['postid'];
$mform =& $this->_form;
// Get comment content, if editing existing comment
$comment = get_record('oublog_comments', 'id', $commentid);
$mform->addElement('header', 'general', '');
if ($moderated) {
$mform->addElement('static', '', '', get_string('moderated_info', 'oublog', $CFG->wwwroot . '/mod/oublog/bloglogin.php?returnurl=editcomment.php?blog=' . $blogid . '%26post=' . $postid));
$mform->addElement('text', 'authorname', get_string('moderated_authorname', 'oublog'), 'size="48"');
$mform->setType('authorname', PARAM_TEXT);
$mform->addRule('authorname', get_string('required'), 'required', null, 'client');
if ($edit) {
$mform->setDefault('authorname', $comment->authorname);
}
}
$mform->addElement('text', 'title', get_string('title', 'oublog'), 'size="48"');
$mform->setType('title', PARAM_TEXT);
if ($edit) {
$mform->setDefault('title', $comment->title);
}
$message_type = 'htmleditor';
if ($moderated) {
$message_type = 'textarea';
}
$message_rows = 30;
if (class_exists('ouflags') && ou_get_is_mobile()) {
$message_type = 'textarea';
$message_rows = 20;
}
$mform->addElement($message_type, 'message', get_string('message', 'oublog'), array('cols' => 50, 'rows' => $message_rows));
if ($edit) {
$mform->setDefault('message', $comment->message);
}
$mform->setType('message', PARAM_CLEANHTML);
$mform->addRule('message', get_string('required'), 'required', null, 'client');
$mform->setHelpButton('message', array('reading', 'writing', 'questions', 'richtext'), false, 'editorhelpbutton');
// When using moderation, we include the world's dumbest capcha (the
// user is told to type 'yes' into the box). Because there is moderation
// we do not really need a capcha; this is only meant to exclude the
// stupidest spam robots and reduce the quantity of email sent to
// moderators. A cookie can skip this step.
if ($moderated && !$confirmed) {
$mform->addElement('static', '', '', get_string('moderated_confirminfo', 'oublog'));
$mform->addElement('text', 'confirm', get_string('moderated_confirm', 'oublog'));
}
if ($edit) {
$submitstring = get_string('savechanges');
} else {
$submitstring = get_string('addcomment', 'oublog');
}
$this->add_action_buttons(true, $submitstring);
/// Hidden form vars
$mform->addElement('hidden', 'blog');
$mform->setType('blog', PARAM_INT);
$mform->addElement('hidden', 'post');
$mform->setType('post', PARAM_INT);
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
if ($edit) {
$mform->setDefault('id', $comment->id);
}
}
/**
* Displays a short version (suitable for including in discussion list)
* of this discussion including a link to view the discussion and to
* mark it read (if enabled).
* @param forum_discussion $discussion Discussion
* @param int $groupid Group ID for display; may be NO_GROUPS or ALL_GROUPS
* @param bool $last True if this is the last item in the list
* @return string HTML code to print out for this discussion
*/
public function display_discussion_list_item($discussion, $groupid, $last)
{
global $CFG;
$showgroups = $groupid == forum::ALL_GROUPS;
// Work out CSS classes to use for discussion
$classes = '';
$alts = array();
$icons = array();
if ($discussion->is_deleted()) {
$classes .= ' forumng-deleted';
$alts[] = get_string('alt_discussion_deleted', 'forumng');
$icons[] = '';
// No icon, text will be output on its own
}
if (!$discussion->is_within_time_period()) {
$classes .= ' forumng-timeout';
$icon = 'timeout';
$alts[] = get_string('alt_discussion_timeout', 'forumng');
$icons[] = $CFG->modpixpath . '/forumng/timeout.png';
}
if ($discussion->is_sticky()) {
$classes .= ' forumng-sticky';
$alts[] = get_string('alt_discussion_sticky', 'forumng');
$icons[] = $CFG->modpixpath . '/forumng/sticky.png';
}
if ($discussion->is_locked()) {
$classes .= ' forumng-locked';
$alts[] = get_string('alt_discussion_locked', 'forumng');
$icons[] = $CFG->pixpath . '/i/unlock.gif';
}
// Classes for Moodle table styles
static $rownum = 0;
$classes .= ' r' . $rownum;
$rownum = 1 - $rownum;
if ($last) {
$classes .= ' lastrow';
}
$courseid = $discussion->get_forum()->get_course_id();
// Start row
$result = "<tr class='forumng-discussion-short{$classes}'>";
// Subject, with icons
$result .= "<td class='forumng-subject cell c0'>";
foreach ($icons as $index => $icon) {
$alt = $alts[$index];
if ($icon) {
$result .= "<img src='{$icon}' alt='{$alt}' title='{$alt}' /> ";
} else {
$result .= "<span class='accesshide'>{$alt}:</span> ";
}
}
$result .= "<a href='discuss.php?" . $discussion->get_link_params(forum::PARAM_HTML) . "'>" . format_string($discussion->get_subject(), true, $courseid) . "</a></td>";
// Author
$poster = $discussion->get_poster();
$result .= "<td class='forumng-startedby cell c1'>" . print_user_picture($poster, $courseid, null, 0, true) . $discussion->get_forum()->display_user_link($poster) . "</td>";
$num = 2;
// Group
if ($showgroups) {
$result .= '<td class="cell c' . $num . '">' . $discussion->get_group_name() . '</td>';
$num++;
}
// Number of posts
$result .= '<td class="cell c' . $num . '">' . $discussion->get_num_posts();
if (!class_exists('ouflags') || !ou_get_is_mobile()) {
$result .= '</td>';
}
$num++;
// Number of unread posts
if ($discussion->get_forum()->can_mark_read()) {
$unreadposts = $discussion->get_num_unread_posts();
if (!class_exists('ouflags') || !ou_get_is_mobile()) {
$result .= '<td class="cell forumng-unreadcount c3">';
} else {
$result .= ' (';
}
if ($unreadposts) {
$result .= '<a href="discuss.php?' . $discussion->get_link_params(forum::PARAM_HTML) . '#firstunread">' . $unreadposts . '</a>' . '<form method="post" action="markread.php"><div> ' . $discussion->get_link_params(forum::PARAM_FORM) . '<input type="hidden" name="back" value="view" />' . '<input type="image" title="' . get_string('markdiscussionread', 'forumng') . '" src="' . $CFG->pixpath . '/t/clear.gif" ' . 'class="iconsmall" alt="' . get_string('markdiscussionread', 'forumng') . '" /></div></form>';
} else {
$result .= $unreadposts;
}
if (class_exists('ouflags') && ou_get_is_mobile()) {
$result .= ')';
}
$result .= '</td>';
$num = 4;
}
// Last post
$last = $discussion->get_last_post_user();
$result .= '<td class="cell c' . $num . ' lastcol forumng-lastpost">' . forum_utils::display_date($discussion->get_time_modified()) . "<br/>" . "<a href='{$CFG->wwwroot}/user/view.php?id={$last->id}&" . "course={$courseid}'>" . fullname($last, has_capability('moodle/site:viewfullnames', $discussion->get_forum()->get_context())) . "</a></td>";
$result .= "</tr>";
return $result;
}
function ouwiki_print_tabs($selected, $pagename, $subwiki, $cm, $context, $pageexists = true, $pagelocked = false)
{
global $CFG;
$tabrow = array();
if (class_exists('ouflags')) {
// OpenLearn insitu editing
// Now we have to check if we are in an insitu edited course and display
// the extra tabs for versions and the main mod settings (tidyer this way)
// means you don't need to go back to the course homepage to edit the other
// mod settings
if (has_capability('local/course:revisioneditor', get_context_instance(CONTEXT_COURSE, $cm->course), null, false)) {
if (!empty($revisionedit)) {
// We don't need a URL as the current tab is always empty, and this tab
// will only display while you are viewing a revision
$tabrow[] = new tabobject('viewrevision', '', 'View Revision');
$current_tab = 'viewrevision';
}
$tabrow[] = new tabobject('edit_settings', $CFG->wwwroot . '/course/modedit.php?update=' . $cm->id . '&return=1', 'Edit Settings');
$tabrow[] = new tabobject('revisions', $CFG->wwwroot . '/local/insitu/activity_revisions.php?id=' . $cm->id, get_string('revisions', 'course'));
}
}
$params = ouwiki_display_wiki_parameters($pagename, $subwiki, $cm);
$tabrow[] = new tabobject('view', 'view.php?' . $params, get_string('tab_view', 'ouwiki'));
if ($subwiki->canedit && !$pagelocked) {
$tabrow[] = new tabobject('edit', 'edit.php?' . $params, get_string('tab_edit', 'ouwiki'));
}
if (ouwiki_get_commenting($subwiki->commenting) == OUWIKI_COMMENTS_ANNOTATION || ouwiki_get_commenting($subwiki->commenting) == OUWIKI_COMMENTS_BOTH) {
if ($subwiki->canannotate) {
$tabrow[] = new tabobject('annotate', 'annotate.php?' . $params, get_string('tab_annotate', 'ouwiki'));
}
}
if (!class_exists('ouflags') && $pageexists || class_exists('ouflags') && !ou_get_is_mobile() && $pageexists) {
$tabrow[] = new tabobject('history', 'history.php?' . $params, get_string('tab_history', 'ouwiki'));
}
$tabs = array();
$tabs[] = $tabrow;
print_tabs($tabs, $selected, $pageexists ? '' : array('edit', 'annotate'));
print '<div id="ouwiki_belowtabs">';
}
