function deletenote_submit(Pieform $form, array $values) { global $SESSION, $data, $baseurl; require_once 'embeddedimage.php'; $id = $data[$values['delete']]->id; $note = new ArtefactTypeHtml($id); $note->delete(); $SESSION->add_ok_msg(get_string('notedeleted', 'artefact.internal')); redirect($baseurl); }
/** * This function is meant to be run (either via the "convertnotes.php" CLI script, * or from the blocktype/text plugin config page) shortly after upgrading to * Mahara 1.10. It will locate all the existing Note blocks & their underlying Note * artefacts, and convert them into simple Text blocks if they are not using * any of the Note artefact's advanced features. * * @param integer $limit Limit the number of records processed to this many. * @return integer The number of notes converted */ public static function convert_notes_to_text_blocks($limit = null) { $rs = self::find_convertible_text_blocks($limit); if (!$rs) { log_info("No old-style Text Box blocks to process."); return 0; } $total = $rs->NumRows(); $countprocessed = 0; $countconverted = 0; log_info("Preparing to process {$total} old-style Text Box blocks."); while ($record = $rs->FetchRow()) { $countprocessed++; if ($countprocessed % 1000 == 0) { log_info("{$countprocessed}/{$total} processed..."); } $record = (object) $record; $oldconfigdata = unserialize($record->configdata); // don't convert textboxes with tags, because the text doesn't support tags if (array_key_exists('tags', $oldconfigdata) && count($oldconfigdata['tags']) > 0) { continue; } // don't convert textboxes with a license, because the text // doesn't support licenses if (array_key_exists('license', $oldconfigdata) && strlen($oldconfigdata['license']) > 0) { continue; } // don't convert textboxes with connected artefacts, because the text // doesn't support additional artefacts if (array_key_exists('artefactids', $oldconfigdata) && count($oldconfigdata['artefactids']) > 0) { continue; } // ignore if the artefacttype returned is not 'html' - seems to exist if a text box has a download link in the markup if ($record->artefacttype != 'html') { continue; } db_begin(); $record = (object) array('id' => $record->id, 'configdata' => $oldconfigdata, 'artefact' => $record->artefact); $htmlartefact = new ArtefactTypeHtml($record->artefact); $newconfigdata = array('text' => $htmlartefact->get('description'), 'retractable' => false, 'retractedonload' => false); if (array_key_exists('retractable', $record->configdata)) { $newconfigdata['retractable'] = $record->configdata['retractable']; } if (array_key_exists('retractedonload', $record->configdata)) { $newconfigdata['retractedonload'] = $record->configdata['retractedonload']; } $whereobj = (object) array('id' => $record->id); $newobj = (object) array('blocktype' => 'text', 'configdata' => serialize($newconfigdata)); update_record('block_instance', $newobj, $whereobj); $htmlartefact->delete(); $countconverted++; db_commit(); } return $countconverted; }
/** * Pieform success callback function for the config form. Converts the * text blocks, if the checkbox is ticked * * @param $form the pieform to send the ok-message to * @param array $values */ public static function save_config_options($form, $values) { global $SESSION; if (!array_key_exists('convertcheckbox', $values) || !$values['convertcheckbox']) { return; } $records = self::find_convertible_text_blocks(); $countconverted = 0; db_begin(); foreach ($records as $record) { $htmlartefact = new ArtefactTypeHtml($record->artefact); $newconfigdata = array('text' => $htmlartefact->get('description'), 'retractable' => false, 'retractedonload' => false); if (array_key_exists('retractable', $record->configdata)) { $newconfigdata['retractable'] = $record->configdata['retractable']; } if (array_key_exists('retractedonload', $record->configdata)) { $newconfigdata['retractedonload'] = $record->configdata['retractedonload']; } $whereobj = (object) array('id' => $record->id); $newobj = (object) array('blocktype' => 'text', 'configdata' => serialize($newconfigdata)); update_record('block_instance', $newobj, $whereobj); $htmlartefact->delete(); $countconverted++; } db_commit(); $form->json_reply(PIEFORM_OK, get_string('convertibleokmessage', 'blocktype.text', $countconverted)); }