$qIDs = check_var('q_id', 'POST', true, false, true); if ($qIDs[0] == ',') { $qIDs = substr($qIDs, 1); } $tmp_q_ids = explode(',', $_POST['q_id']); $result = $mysqli->prepare("SELECT DISTINCT paper_title, paper, paper_type FROM (papers, properties) WHERE papers.paper = properties.property_id AND properties.deleted IS NULL AND question IN ({$qIDs})"); $result->execute(); $result->store_result(); $result->bind_result($paper_title, $paper, $paper_type); $found = $result->num_rows; $result->close(); if ($found == 0) { // Only delete if the question is on zero papers. for ($i = 1; $i < count($tmp_q_ids); $i++) { $qID = $tmp_q_ids[$i]; QuestionUtils::delete_question($qID, $mysqli); } } $mysqli->close(); ?> <!DOCTYPE html> <html> <head> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="content-type" content="text/html;charset=<?php echo $configObject->get('cfg_page_charset'); ?> " /> <title><?php echo $string['questiondeleted'];