Programs>

'; } else { print '
'; } foreach ($allPrograms->item as $prg) { $title = str_replace('\'', '\\\'', $prg->title); print '
• ' . $prg->title . '
'; } print '
'; } function printNPRTopics() { global $apiKey; $topicsFeed = "http://api.npr.org/list?id=3218&apiKey=$apiKey"; $allTopics = curl_simplexml_load_file($topicsFeed); print '

NPR Topics>

'; if (array_key_exists('searchType', $_GET) && $_GET['searchType'] == 'NPR Topics') { print '

'; } else { print '
'; } foreach ($allTopics->subcategory[0]->item as $topic) { $title = str_replace('\'', '\\\'', $topic->title); print '
• ' . $topic->title . '
'; } print '
'; print '

NPR Music>

'; if (array_key_exists('searchType', $_GET) && $_GET['searchType'] == 'NPR Music') { print '
'; } else { print '
'; } foreach ($allTopics->subcategory[1]->item as $topic) { $title = str_replace('\'', '\\\'', $topic->title); print '
• ' . $topic->title . '
'; } print '
'; } function printNPRPeople() { global $apiKey; $biosFeed = "http://api.npr.org/list?id=3007&apiKey=$apiKey"; $allBios = curl_simplexml_load_file($biosFeed); print '

People>

'; if (array_key_exists('searchType', $_GET) && $_GET['searchType'] == 'People') { print '
'; } else { print '
'; } foreach ($allBios->subcategory as $subcat) { foreach ($subcat->item as $bio) { $title = str_replace('\'', '\\\'', $bio->title); print '
• ' . $bio->title . '
'; } } print '
'; } // This function tries to use the simplexml against a remote url // If this is disabled for security purposes, it then // uses CURL to download the xml and uses simplexml_load_string function curl_simplexml_load_file($URL) { $ret = @simplexml_load_file($URL); if ($ret != null) { return $ret; } $ch = curl_init($URL); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HEADER, 0); $xml = simplexml_load_string(curl_exec($ch)); curl_close($ch); return $xml; } // This function tries to use the get_headers against a remote url // If this is disabled for security purposes, it then // uses CURL to download the headers function curl_get_headers($URL) { $ret = @get_headers($URL); if ($ret != null) { return $ret; } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $URL); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_NOBODY, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $headers = curl_exec ($ch); curl_close ($ch); return explode("\n", $headers); } // This function tries to use the file_get_contents against a remote url // If this is disabled for security purposes, it then // uses CURL to download the file and return it function curl_file_get_contents($URL) { $ret = @file_get_contents($URL); if ($ret != null) { return $ret; } $ch = curl_init(); $timeout = 5; // set to zero for no timeout curl_setopt ($ch, CURLOPT_URL, $URL); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $file_contents = curl_exec($ch); curl_close($ch); return $file_contents; } ?>