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fix TextFormatter seminarymedia tagging

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coderkun 2014-04-20 00:39:25 +02:00
commit 94f6a892f1
1 changed files with 10 additions and 10 deletions
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20
app/TextFormatter.inc
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@ -61,17 +61,17 @@
$string = nl2br(htmlspecialchars($string));
// Handle Seminarymedia
preg_match_all('/\[seminarymedia:(\d+)\]/iu', $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);
foreach($matches as &$match)
$seminarymedia = array();
preg_match_all('/\[seminarymedia:(\d+)\]/iu', $string, $matches); //, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);
$seminarymediaIds = array_unique($matches[1]);
foreach($seminarymediaIds as &$seminarymediaId)
{
// Get Seminary media
$seminarymediaId = intval($match[1][0]);
$htmlImage = null;
$replacement = null;
if(!is_null(\hhu\z\controllers\SeminaryRoleController::$seminary) && $this->loadMediaModel())
{
try {
$medium = self::$Media->getSeminaryMediaById($seminarymediaId);
$htmlImage = sprintf(
$replacement = sprintf(
'<img src="%s" alt="%s" />',
$this->linker->link(array('media','seminary', \hhu\z\controllers\SeminaryRoleController::$seminary['url'],$medium['url'])),
$medium['description']
@ -81,10 +81,10 @@
}
}
// Replace placholder
$startPos = mb_strlen(substr($string, 0, $match[0][1]), 'UTF-8');
$endPos = $startPos + mb_strlen($match[0][0]);
$string = mb_substr($string, 0, $startPos, 'UTF-8'). $htmlImage . mb_substr($string, $endPos, null, 'UTF-8');
$seminarymedia[$seminarymediaId] = $replacement;
}
foreach($seminarymedia as $seminarymediaId => $replacement) {
$string = str_replace("[seminarymedia:$seminarymediaId]", $replacement, $string);
}