/**
* update the information of a glossary term in the database
*
* @param array $values an array containing all the form elements
* @return boolean True on success, false on failure
* @author Christian Fasanando <*****@*****.**>
* @author Patrick Cool <*****@*****.**>, Ghent University, Belgium
* @version januari 2009, dokeos 1.8.6
*/
public static function update_glossary($values, $message = true)
{
// Database table definition
$t_glossary = Database::get_course_table(TABLE_GLOSSARY);
$course_id = api_get_course_int_id();
// check if the glossary term already exists
if (GlossaryManager::glossary_exists($values['glossary_title'], $values['glossary_id'])) {
// display the feedback message
if ($message) {
Display::display_error_message(get_lang('GlossaryTermAlreadyExistsYouShouldEditIt'));
}
return false;
} else {
$sql = "UPDATE {$t_glossary} SET\n name \t\t= '" . Database::escape_string($values['glossary_title']) . "',\n description\t= '" . Database::escape_string($values['glossary_comment']) . "'\n\t\t\t\t\tWHERE\n\t\t\t\t\t c_id = {$course_id} AND\n\t\t\t\t\t glossary_id = " . intval($values['glossary_id']);
$result = Database::query($sql);
if ($result === false) {
return false;
}
//update glossary into item_property
api_item_property_update(api_get_course_info(), TOOL_GLOSSARY, intval($values['glossary_id']), 'GlossaryUpdated', api_get_user_id());
// display the feedback message
if ($message) {
Display::display_confirmation_message(get_lang('TermUpdated'));
}
}
return true;
}
