public function construction_override($pageid, lesson $lesson) { global $CFG, $PAGE, $DB; require_sesskey(); $timenow = time(); // the new page is not the first page (end of cluster always comes after an existing page) if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) { print_error('cannotfindpages', 'lesson'); } // could put code in here to check if the user really can insert an end of cluster $newpage = new stdClass(); $newpage->lessonid = $lesson->id; $newpage->prevpageid = $pageid; $newpage->nextpageid = $page->nextpageid; $newpage->qtype = $this->qtype; $newpage->timecreated = $timenow; $newpage->title = get_string("endofclustertitle", "lesson"); $newpage->contents = get_string("endofclustertitle", "lesson"); $newpageid = $DB->insert_record("lesson_pages", $newpage); // update the linked list... $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid)); if ($page->nextpageid) { // the new page is not the last page $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid)); } // ..and the single "answer" $newanswer = new stdClass(); $newanswer->lessonid = $lesson->id; $newanswer->pageid = $newpageid; $newanswer->timecreated = $timenow; $newanswer->jumpto = LESSON_NEXTPAGE; $newanswerid = $DB->insert_record("lesson_answers", $newanswer); $lesson->add_message(get_string('addedendofcluster', 'lesson'), 'notifysuccess'); redirect($CFG->wwwroot . '/mod/lesson/edit.php?id=' . $PAGE->cm->id); }
public function construction_override($pageid, lesson $lesson) { global $DB, $CFG, $PAGE; require_sesskey(); // first get the preceeding page $timenow = time(); // the new page is not the first page (end of branch always comes after an existing page) if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) { print_error('cannotfindpagerecord', 'lesson'); } // chain back up to find the (nearest branch table) $btpage = clone $page; $btpageid = $btpage->id; while ($btpage->qtype != LESSON_PAGE_BRANCHTABLE && $btpage->prevpageid > 0) { $btpageid = $btpage->prevpageid; if (!($btpage = $DB->get_record("lesson_pages", array("id" => $btpageid)))) { print_error('cannotfindpagerecord', 'lesson'); } } if ($btpage->qtype == LESSON_PAGE_BRANCHTABLE) { $newpage = new stdClass(); $newpage->lessonid = $lesson->id; $newpage->prevpageid = $pageid; $newpage->nextpageid = $page->nextpageid; $newpage->qtype = $this->qtype; $newpage->timecreated = $timenow; $newpage->title = get_string("endofbranch", "lesson"); $newpage->contents = get_string("endofbranch", "lesson"); $newpageid = $DB->insert_record("lesson_pages", $newpage); // update the linked list... $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid)); if ($page->nextpageid) { // the new page is not the last page $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid)); } // ..and the single "answer" $newanswer = new stdClass(); $newanswer->lessonid = $lesson->id; $newanswer->pageid = $newpageid; $newanswer->timecreated = $timenow; $newanswer->jumpto = $btpageid; $newanswerid = $DB->insert_record("lesson_answers", $newanswer); $lesson->add_message(get_string('addedanendofbranch', 'lesson'), 'notifysuccess'); } else { $lesson->add_message(get_string('nobranchtablefound', 'lesson')); } redirect($CFG->wwwroot . "/mod/lesson/edit.php?id=" . $PAGE->cm->id); }
switch ($mode) { case 'add': // Ensure that we came from view.php if (!confirm_sesskey() or !data_submitted()) { print_error('invalidformdata'); } break; case 'save': if (confirm_sesskey() and $form = data_submitted($CFG->wwwroot.'/mod/lesson/view.php')) { $name = trim(optional_param('name', '', PARAM_CLEAN)); // Make sure it is not empty if (empty($name)) { $lesson->add_message(get_string('missingname', 'lesson')); $mode = 'add'; break; } // Check for censored words $filterwords = explode(',', get_string('censorbadwords')); foreach ($filterwords as $filterword) { if (strstr($name, $filterword)) { $lesson->add_message(get_string('namereject', 'lesson')); $mode = 'add'; break; } } // Bad word was found if ($mode == 'add') { break;
public function construction_override($pageid, lesson $lesson) { global $PAGE, $CFG, $DB; require_sesskey(); $timenow = time(); if ($pageid == 0) { if ($lesson->has_pages()) { if (!($page = $DB->get_record("lesson_pages", array("prevpageid" => 0, "lessonid" => $lesson->id)))) { print_error('cannotfindpagerecord', 'lesson'); } } else { // This is the ONLY page $page = new stdClass(); $page->id = 0; } } else { if (!($page = $DB->get_record("lesson_pages", array("id" => $pageid)))) { print_error('cannotfindpagerecord', 'lesson'); } } $newpage = new stdClass(); $newpage->lessonid = $lesson->id; $newpage->prevpageid = $pageid; if ($pageid != 0) { $newpage->nextpageid = $page->nextpageid; } else { $newpage->nextpageid = $page->id; } $newpage->qtype = $this->qtype; $newpage->timecreated = $timenow; $newpage->title = get_string("clustertitle", "lesson"); $newpage->contents = get_string("clustertitle", "lesson"); $newpageid = $DB->insert_record("lesson_pages", $newpage); // update the linked list... if ($pageid != 0) { $DB->set_field("lesson_pages", "nextpageid", $newpageid, array("id" => $pageid)); } if ($pageid == 0) { $page->nextpageid = $page->id; } if ($page->nextpageid) { // the new page is not the last page $DB->set_field("lesson_pages", "prevpageid", $newpageid, array("id" => $page->nextpageid)); } // ..and the single "answer" $newanswer = new stdClass(); $newanswer->lessonid = $lesson->id; $newanswer->pageid = $newpageid; $newanswer->timecreated = $timenow; $newanswer->jumpto = LESSON_CLUSTERJUMP; $newanswerid = $DB->insert_record("lesson_answers", $newanswer); $lesson->add_message(get_string('addedcluster', 'lesson'), 'notifysuccess'); redirect($CFG->wwwroot . '/mod/lesson/edit.php?id=' . $PAGE->cm->id); }