public function prepare_message_for_edit($cm, $post)
{
$this->append_edited_by($post);
$context = \context_module::instance($cm->id);
$post = trusttext_pre_edit($post, 'message', $context);
$itemid = file_get_submitted_draft_itemid('message');
$message = file_prepare_draft_area($itemid, $context->id, 'mod_hsuforum', 'post', $post->id, \mod_hsuforum_post_form::editor_options($context, $post->id), $post->message);
return array($message, $itemid);
}
}
$PAGE->set_cm($cm, $course, $forum);
if (!($forum->type == 'news' && !$post->parent && $discussion->timestart > time())) {
if (time() - $post->created > $CFG->maxeditingtime and !has_capability('mod/forum:editanypost', $modcontext)) {
print_error('maxtimehaspassed', 'forum', '', format_time($CFG->maxeditingtime));
}
}
if ($post->userid != $USER->id and !has_capability('mod/forum:editanypost', $modcontext)) {
print_error('cannoteditposts', 'forum');
}
// Load up the $post variable.
$post->edit = $edit;
$post->course = $course->id;
$post->forum = $forum->id;
$post->groupid = $discussion->groupid == -1 ? 0 : $discussion->groupid;
$post = trusttext_pre_edit($post, 'message', $modcontext);
unset($SESSION->fromdiscussion);
} else {
if (!empty($delete)) {
// User is deleting a post
if (!($post = forum_get_post_full($delete))) {
print_error('invalidpostid', 'forum');
}
if (!($discussion = $DB->get_record("forum_discussions", array("id" => $post->discussion)))) {
print_error('notpartofdiscussion', 'forum');
}
if (!($forum = $DB->get_record("forum", array("id" => $discussion->forum)))) {
print_error('invalidforumid', 'forum');
}
if (!($cm = get_coursemodule_from_instance("forum", $forum->id, $forum->course))) {
print_error('invalidcoursemodule');
/**
* Prepares 'editor' formslib element from data in database
*
* The passed $data record must contain field foobar, foobarformat and optionally foobartrust. This
* function then copies the embedded files into draft area (assigning itemids automatically),
* creates the form element foobar_editor and rewrites the URLs so the embedded images can be
* displayed.
* In your mform definition, you must have an 'editor' element called foobar_editor. Then you call
* your mform's set_data() supplying the object returned by this function.
*
* @category files
* @param stdClass $data database field that holds the html text with embedded media
* @param string $field the name of the database field that holds the html text with embedded media
* @param array $options editor options (like maxifiles, maxbytes etc.)
* @param stdClass $context context of the editor
* @param string $component
* @param string $filearea file area name
* @param int $itemid item id, required if item exists
* @return stdClass modified data object
*/
function file_prepare_standard_editor($data, $field, array $options, $context = null, $component = null, $filearea = null, $itemid = null)
{
$options = (array) $options;
if (!isset($options['trusttext'])) {
$options['trusttext'] = false;
}
if (!isset($options['forcehttps'])) {
$options['forcehttps'] = false;
}
if (!isset($options['subdirs'])) {
$options['subdirs'] = false;
}
if (!isset($options['maxfiles'])) {
$options['maxfiles'] = 0;
// no files by default
}
if (!isset($options['noclean'])) {
$options['noclean'] = false;
}
//sanity check for passed context. This function doesn't expect $option['context'] to be set
//But this function is called before creating editor hence, this is one of the best places to check
//if context is used properly. This check notify developer that they missed passing context to editor.
if (isset($context) && !isset($options['context'])) {
//if $context is not null then make sure $option['context'] is also set.
debugging('Context for editor is not set in editoroptions. Hence editor will not respect editor filters', DEBUG_DEVELOPER);
} else {
if (isset($options['context']) && isset($context)) {
//If both are passed then they should be equal.
if ($options['context']->id != $context->id) {
$exceptionmsg = 'Editor context [' . $options['context']->id . '] is not equal to passed context [' . $context->id . ']';
throw new coding_exception($exceptionmsg);
}
}
}
if (is_null($itemid) or is_null($context)) {
$contextid = null;
$itemid = null;
if (!isset($data)) {
$data = new stdClass();
}
if (!isset($data->{$field})) {
$data->{$field} = '';
}
if (!isset($data->{$field . 'format'})) {
$data->{$field . 'format'} = editors_get_preferred_format();
}
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
} else {
if ($options['trusttext']) {
// noclean ignored if trusttext enabled
if (!isset($data->{$field . 'trust'})) {
$data->{$field . 'trust'} = 0;
}
$data = trusttext_pre_edit($data, $field, $context);
} else {
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
}
$contextid = $context->id;
}
if ($options['maxfiles'] != 0) {
$draftid_editor = file_get_submitted_draft_itemid($field);
$currenttext = file_prepare_draft_area($draftid_editor, $contextid, $component, $filearea, $itemid, $options, $data->{$field});
$data->{$field . '_editor'} = array('text' => $currenttext, 'format' => $data->{$field . 'format'}, 'itemid' => $draftid_editor);
} else {
$data->{$field . '_editor'} = array('text' => $data->{$field}, 'format' => $data->{$field . 'format'}, 'itemid' => 0);
}
return $data;
}
/**
* Prepares 'editor' formslib element from data in database
*
* The passed $data record must contain field foobar, foobarformat and optionally foobartrust. This
* function then copies the embedded files into draft area (assigning itemids automatically),
* creates the form element foobar_editor and rewrites the URLs so the embedded images can be
* displayed.
* In your mform definition, you must have an 'editor' element called foobar_editor. Then you call
* your mform's set_data() supplying the object returned by this function.
*
* @param object $data database field that holds the html text with embedded media
* @param string $field the name of the database field that holds the html text with embedded media
* @param array $options editor options (like maxifiles, maxbytes etc.)
* @param object $context context of the editor
* @param string $component
* @param string $filearea file area name
* @param int $itemid item id, required if item exists
* @return object modified data object
*/
function file_prepare_standard_editor($data, $field, array $options, $context = null, $component = null, $filearea = null, $itemid = null)
{
$options = (array) $options;
if (!isset($options['trusttext'])) {
$options['trusttext'] = false;
}
if (!isset($options['forcehttps'])) {
$options['forcehttps'] = false;
}
if (!isset($options['subdirs'])) {
$options['subdirs'] = false;
}
if (!isset($options['maxfiles'])) {
$options['maxfiles'] = 0;
// no files by default
}
if (!isset($options['noclean'])) {
$options['noclean'] = false;
}
if (is_null($itemid) or is_null($context)) {
$contextid = null;
$itemid = null;
if (!isset($data->{$field})) {
$data->{$field} = '';
}
if (!isset($data->{$field . 'format'})) {
$data->{$field . 'format'} = editors_get_preferred_format();
}
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
} else {
if ($options['trusttext']) {
// noclean ignored if trusttext enabled
if (!isset($data->{$field . 'trust'})) {
$data->{$field . 'trust'} = 0;
}
$data = trusttext_pre_edit($data, $field, $context);
} else {
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
}
$contextid = $context->id;
}
if ($options['maxfiles'] != 0) {
$draftid_editor = file_get_submitted_draft_itemid($field);
$currenttext = file_prepare_draft_area($draftid_editor, $contextid, $component, $filearea, $itemid, $options, $data->{$field});
$data->{$field . '_editor'} = array('text' => $currenttext, 'format' => $data->{$field . 'format'}, 'itemid' => $draftid_editor);
} else {
$data->{$field . '_editor'} = array('text' => $data->{$field}, 'format' => $data->{$field . 'format'}, 'itemid' => 0);
}
return $data;
}
/**
* Prepares standardised text field fro editing with Editor formslib element
* @param object $data $database entry field
* @param string $field name of data field
* @param array $options various options
* @param object $context context, required for existing data
* @param string $filearea file area name
* @param int $itemid item id, required if item exists
* @return object modified data object
*/
function file_prepare_standard_editor($data, $field, array $options, $context = null, $filearea = null, $itemid = null)
{
$options = (array) $options;
if (!isset($options['trusttext'])) {
$options['trusttext'] = false;
}
if (!isset($options['forcehttps'])) {
$options['forcehttps'] = false;
}
if (!isset($options['subdirs'])) {
$options['subdirs'] = false;
}
if (!isset($options['maxfiles'])) {
$options['maxfiles'] = 0;
// no files by default
}
if (!isset($options['noclean'])) {
$options['noclean'] = false;
}
if (empty($data->id) or empty($context)) {
$contextid = null;
$data->id = null;
if (!isset($data->{$field})) {
$data->{$field} = '';
}
if (!isset($data->{$field . 'format'})) {
$data->{$field . 'format'} = FORMAT_HTML;
// TODO: use better default based on user preferences and browser capabilities
}
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
} else {
if ($options['trusttext']) {
// noclean ignored if trusttext enabled
if (!isset($data->{$field . 'trust'})) {
$data->{$field . 'trust'} = 0;
}
$data = trusttext_pre_edit($data, $field, $context);
} else {
if (!$options['noclean']) {
$data->{$field} = clean_text($data->{$field}, $data->{$field . 'format'});
}
}
$contextid = $context->id;
}
if ($options['maxfiles'] != 0) {
$draftid_editor = file_get_submitted_draft_itemid($field);
$currenttext = file_prepare_draft_area($draftid_editor, $contextid, $filearea, $data->id, $options['subdirs'], $data->{$field}, $options['forcehttps']);
$data->{$field . '_editor'} = array('text' => $currenttext, 'format' => $data->{$field . 'format'}, 'itemid' => $draftid_editor);
} else {
$data->{$field . '_editor'} = array('text' => $data->{$field}, 'format' => $data->{$field . 'format'}, 0);
}
return $data;
}
