$how) {
$str = substr($str, 0, $how) . $add;
}
return $str;
}
function isAllowed($permission) {
global $user;
if ($user['id']) {
if (!mysql_num_rows($query = mysql_query('SELECT permissions FROM ranks WHERE id = \'' . $user['rank'] . '\''))) {
return false;
}
$row = mysql_fetch_row($query);
$permissions = explode(';', $row[0]);
if (in_array($permission, $permissions)) {
return true;
}
}
return false;
}
function error($mensaje, $titulo = 'CHAN!!', $value = 'Ir a página principal', $onclick = 'location.href=\'/\'') {
global $timestart, $memstart;
echo '';
include ('footer.php');
die;
}
function url($text) {
$text = strtr($text, '() ', '[]-');
$text = preg_replace('/([^a-z0-9\[\]-_]+)/i', '-', $text);
return empty ($text) ? '-' : $text;
}
function jerror($data = '', $status = 0) {
die(json_encode(array('status' => $status, 'data' => $data)));
}
function timefrom($time) {
$d = time() - $time;
if ($d < 60) {
return 'Hace menos de un minuto';
}
if ($d < 3600) {
$t = ceil($d / 60);
return 'Hace ' . $t . ' minuto' . ($t == 1 ? '' : 's');
}
if ($d < 86400) {
$t = ceil($d / 3600);
return 'Hace ' . $t . ' hora' . ($t == 1 ? '' : 's');
}
if ($d < 604800) {
$t = ceil($d / 86400);
return 'Hace ' . $t . ' día' . ($t != 1 ? 's' : '');
}
if ($d < 2419200) {
$t = ceil($d / 604800);
return ($t == 1 ? 'La semana pasada' : 'Hace ' . $t . ' semanas');
}
if ($d < 31104000) {
$t = ceil($d / 2592000);
return ($t == 1 ? 'El mes pasado' : 'Hace ' . $t . ' meses');
}
$t = ceil($d / 31104000);
return ($t == 1 ? 'El año pasado' : 'Hace ' . $t . ' años');
}
function groups_ranks($rank) {
switch ($rank) {
case '3' :
echo 'Posteador';
break;
case '2' :
echo 'Comentador';
break;
case '1' :
echo 'Visitante';
break;
case '4' :
echo 'Moderador';
break;
case '5' :
echo 'Administrador';
break;
default :
echo 'Ex Integrante';
break;
}
}
function showAds($service, $size = '300x250'){
if($size === '300x250'){
return '
';
}
if($size === '468x60'){
return '
';
}
if($size === '160x600'){
return '
';
}
if($size === '728x90'){
return '
';
}
}
//mirá lo que tengo que hacer :/
function getMyUrl($url, $uagent = false){
$output = array('type' => 'link', 'id' => htmlspecialchars($url));
if(mysql_num_rows($q = mysql_query('SELECT title, `desc` FROM urls WHERE url = \''.mysql_real_escape_string($url).'\''))){
list($output['title'], $output['description']) = mysql_fetch_row($q);
} else {
if(ini_get('safe_mode') != '1') set_time_limit(1000);
if(!function_exists('curl_init')){
$obtainedData = file_get_contents($url);
} else {
$c = curl_init($url);
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
if(ini_get('safe_mode') != '1') curl_setopt($c, CURLOPT_FOLLOWLOCATION, true);
if($uagent) curl_setopt($c, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17 AlexaToolbar/alxg-3.1');
$obtainedData = curl_exec($c);
curl_close($c);
}
if(strpos(strtolower($obtainedData), '') !== false){
preg_match('#(.*)#i', $obtainedData, $title);
$output['title'] = htmlspecialchars(htmlspecialchars_decode($title[1]));
$tags = get_meta_tags($url);
$output['description'] = (isset($tags['description']) ? htmlspecialchars(cutString(htmlspecialchars_decode($tags['description']), 350)) : $output['id']);
} else {
$output['title'] = $output['description'] = $output['id'];
}
}
$output['url'] = $output['id'];
return $output;
}
/* Hecho por DatsiK - rompela.net */
function download_photo($url, $saveto){
if (!curlSaveToFile($url, $saveto)) return false;
return true;
}
function curlSaveToFile($url, $local){
$ch = curl_init();
$fh = fopen($local, 'w');
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FILE, $fh);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_NOPROGRESS, true);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36');
curl_exec($ch);
if(curl_errno($ch)) return false;
curl_close($ch);
fclose($fh);
if(filesize($local) > 10) return true;
return false;
}
?>