public function executeJsontest()
{
$this->getResponse()->setHttpHeader('Content-Type', 'application/json');
$o = array('foo' => 'bar');
return $this->renderText(coreJson::encode($o));
}
/**
* 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');
}
/**
* 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);
}
<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>
