public function printStackTrace()
{
$exception = is_null($this->wrappedException) ? $this : $this->wrappedException;
$message = $exception->getMessage();
$response = coreContext::getInstance()->getResponse();
$response->setStatusCode(500);
// clean current output buffer
while (@ob_end_clean()) {
}
ob_start(coreConfig::get('sf_compressed') ? 'ob_gzhandler' : '');
header('HTTP/1.1 500 Internal Server Error');
header('Content-Type: text/plain');
if ($message !== '') {
header('RTK-Error: ' . $message);
}
// during development, send back ajax request for debugging
if (coreConfig::get('sf_debug')) {
try {
$request = coreContext::getInstance()->getRequest();
$sJson = $request->getParameter('json');
$oJson = null;
if ($sJson !== null) {
$oJson = coreJson::decode($sJson);
}
echo 'Json data = ' . "\n" . ($oJson !== null ? print_r($oJson, true) : $sJson);
} catch (Exception $e) {
echo 'rtkAjaxException - no Json found, $_POST = ' . "\n" . print_r($_POST, true);
}
}
exit(1);
}
/**
*
*
* @return object $this (allows chaining calls)
*/
private function bind(uiSelectTableBinding $bindObj)
{
// check
if (!$bindObj instanceof uiSelectTableBinding) {
throw new coreException('Binding parameter not of required class');
}
// get configuration as object, or convert from JSON if string
$config = $bindObj->getConfig();
if (is_string($config)) {
// read config as a json string
$config = coreJson::decode($config);
}
//DBG::printr($config);exit;
// overwrite default settings with config values
if (isset($config->settings)) {
$this->configureSettings($config->settings);
} else {
throw new coreException(__CLASS__ . '::bind() Config "settings" missing');
}
// setup some default values for columns
$this->columns =& $config->columns;
foreach ($this->columns as $colDef) {
assert('isset($colDef->colData) || isset($colDef->colDisplay)');
// columns are not editable by default
if (!isset($colDef->editable)) {
$colDef->editable = false;
}
// sort on raw or display data if sort column is not explicitly set
if (!isset($colDef->colSort)) {
$colDef->colSort = isset($colDef->colData) ? $colDef->colData : null;
}
}
//DBG::printr($this->settings);exit;
}
protected function reviewAction($request)
{
$db = $this->getContext()->getDatabase();
$options = array('fn_get_flashcard' => array('rtkLabs', 'getFlashcardData'));
if ($request->getMethod() !== coreRequest::POST) {
$options['items'] = rtkLabs::iVocabShuffleBegin();
$this->uiFR = new uiFlashcardReview($options);
} else {
// handle Ajax requests
$oJson = coreJson::decode($request->getParameter('json', '{}'));
if (!empty($oJson)) {
$flashcardReview = new uiFlashcardReview($options);
return $this->renderText($flashcardReview->handleJsonRequest($oJson));
}
throw new rtkAjaxException('Empty JSON Request.');
}
}
public function executeJsontest()
{
$this->getResponse()->setHttpHeader('Content-Type', 'application/json');
$o = array('foo' => 'bar');
return $this->renderText(coreJson::encode($o));
}
/**
* Handles JSON request and returns a JSON response
*
* @param object JSON request as a native php object (stdClass)
*
* @return JSON response as a string
*/
public function handleJsonRequest($oJson)
{
$oResponse = new stdClass();
// get flashcard data
if (isset($oJson->get) && is_array($oJson->get)) {
$get_cards = array();
// do not accept too large prefetch (tampering with ajax request on client)
if (count($oJson->get) > self::MAX_PREFETCH) {
$oJson->get = array_slice($oJson->get, 0, self::MAX_PREFETCH);
}
foreach ($oJson->get as $id) {
$cardData = call_user_func($this->options->fn_get_flashcard, $id);
if ($cardData === null) {
throw new rtkAjaxException('Could not fetch item "' . $id . '" in JSON request');
}
$get_cards[] = $cardData;
}
if (count($get_cards)) {
$oResponse->get = $get_cards;
}
}
// update flashcard reviews
if (isset($oJson->put) && is_array($oJson->put)) {
$putSuccess = 0;
if (isset($this->options->fn_put_flashcard)) {
foreach ($oJson->put as $oAnswer) {
if (!call_user_func($this->options->fn_put_flashcard, $oAnswer->id, $oAnswer)) {
// must stop at first error, cf. client side code (js) clearing of cached answers
break;
}
$putSuccess++;
}
}
$oResponse->put = $putSuccess;
}
return coreJson::encode($oResponse);
}
/**
* Ajax handler for Shared Stories component.
*
* uid & sid identify the story to vote/report/copy.
*
* Post:
*
* request "star": star story
* "report": report story
* "copy": copy story
* uid User id of the Story's author
* sid Story id (framenum)
*
* @return
*/
public function executeAjax($request)
{
if ($request->getMethod() === coreRequest::GET) {
// reload component
$framenum = $request->getParameter('framenum', false);
if (!BaseValidators::validateInteger($framenum)) {
throw new rtkAjaxException('Bad request.');
}
$kanjiData = (object) KanjisPeer::getKanjiById($framenum);
return $this->renderComponent('study', 'SharedStories', array('framenum' => $framenum, 'kanjiData' => $kanjiData));
} else {
$sRequest = $request->getParameter('request', '');
$sUid = $request->getParameter('uid');
$sSid = $request->getParameter('sid');
if (!preg_match('/^(star|report|copy)$/', $sRequest) || !BaseValidators::validateInteger($sUid) || !BaseValidators::validateInteger($sSid)) {
throw new rtkAjaxException('Badrequest');
}
if ($sRequest === 'copy') {
// get unformatted story with original tags for copy story feature
$oStory = StoriesPeer::getStory($sUid, $sSid);
if ($oStory) {
$oJSON = new stdClass();
$oJSON->text = $oStory->text;
return $this->renderText(coreJson::encode($oJSON));
}
} elseif ($sRequest === 'star') {
$oJSON = StoryVotesPeer::starStory($this->getUser()->getUserId(), $sUid, $sSid);
return $this->renderText(coreJson::encode($oJSON));
} elseif ($sRequest === 'report') {
$oJSON = StoryVotesPeer::reportStory($this->getUser()->getUserId(), $sUid, $sSid);
return $this->renderText(coreJson::encode($oJSON));
}
}
throw new rtkAjaxException('Badrequest');
}
<div class="clear"></div>
</div>
<div class="filters">
<?php
$links = array(array('Simple', '#', array('class' => 'uiFilterStd-s')), array('Full', '#', array('class' => 'uiFilterStd-f')));
echo ui_filter_std('View:', $links, array('class' => 'mode-toggle', 'active' => 0));
?>
</div>
<div class="clear"></div>
<div class="svg-outer-div">
<div class="svg-inner-div"></div>
<div class="mode-toggle mode-simple">
<a href="#" class="mode-simple">Simple</a>
</div>
</div>
<?php
use_helper('Form');
echo input_hidden_tag('json', coreJson::encode($chart_data), array('class' => 'json'));
?>
<script>
var chartdata = <?php
echo coreJson::encode($chart_data);
?>
;
</script>
/**
* Kanji Flashcard review page with uiFlashcardReview
*
* GET request = review page
*
* type = 'expired'|'untested'|'relearned'|'fresh'
* box = 'all'|[1-5]
* filt = ''|'rtk1'|'rtk3'
*
* POST request = ajax request during review
*
* @param object $request
*/
protected function reviewAction($request)
{
$reviewBox = $request->getParameter('box', 'all');
$reviewType = $request->getParameter('type', 'expired');
$reviewFilt = $request->getParameter('filt', '');
$reviewMerge = $request->getParameter('merge') ? true : false;
// validate
$this->forward404Unless(preg_match('/^(all|[1-9]+)$/', $reviewBox));
$this->forward404Unless(preg_match('/^(expired|untested|relearned|fresh)$/', $reviewType));
$this->forward404Unless($reviewFilt == '' || preg_match('/(rtk1|rtk3)/', $reviewFilt));
// pick title
$this->setReviewTitle($reviewType, $reviewFilt);
//
$sAjaxUrl = $this->getController()->genUrl('@review');
$options = array('partial_name' => 'review/ReviewKanji', 'ajax_url' => $sAjaxUrl, 'ts_start' => ReviewsPeer::getLocalizedTimestamp(), 'fn_get_flashcard' => array('KanjisPeer', 'getFlashcardData'), 'fn_put_flashcard' => array('ReviewsPeer', 'putFlashcardData'));
if ($request->getMethod() !== coreRequest::POST) {
$options['items'] = ReviewsPeer::getFlashcards($reviewBox, $reviewType, $reviewFilt, $reviewMerge);
$this->uiFR = new uiFlashcardReview($options);
} else {
/*
if (rand(1,10) < 3)
{
sleep(6);
}*/
// handle Ajax request (or throws exception)
$oJson = coreJson::decode($request->getParameter('json', '{}'));
if (!empty($oJson)) {
$flashcardReview = new uiFlashcardReview($options);
return $this->renderText($flashcardReview->handleJsonRequest($oJson));
}
throw new rtkAjaxException('Empty JSON Request.');
}
return coreView::SUCCESS;
}
