/**
* set the enabled status for the user
*
* @param bool $enabled
*/
public function setEnabled($enabled)
{
$this->enabled = $enabled;
if ($this->config) {
$enabled = $enabled ? 'true' : 'false';
$this->config->setUserValue($this->uid, 'core', 'enabled', $enabled);
}
}
/**
* Get URL content
* @param string $url Url to get content
* @throws \Exception If the URL does not start with http:// or https://
* @return string of the response or false on error
* This function get the content of a page via curl, if curl is enabled.
* If not, file_get_contents is used.
*/
public function getUrlContent($url)
{
if (!$this->isHTTPURL($url)) {
throw new \Exception('$url must start with https:// or http://', 1);
}
$proxy = $this->config->getSystemValue('proxy', null);
$proxyUserPwd = $this->config->getSystemValue('proxyuserpwd', null);
if (function_exists('curl_init')) {
$curl = curl_init();
$max_redirects = 10;
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
curl_setopt($curl, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
curl_setopt($curl, CURLOPT_USERAGENT, self::USER_AGENT);
if ($proxy !== null) {
curl_setopt($curl, CURLOPT_PROXY, $proxy);
}
if ($proxyUserPwd !== null) {
curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyUserPwd);
}
if (ini_get('open_basedir') === '' && ini_get('safe_mode') === false || strtolower(ini_get('safe_mode')) === 'off') {
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_MAXREDIRS, $max_redirects);
$data = curl_exec($curl);
} else {
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
$mr = $max_redirects;
if ($mr > 0) {
$newURL = curl_getinfo($curl, CURLINFO_EFFECTIVE_URL);
$rcurl = curl_copy_handle($curl);
curl_setopt($rcurl, CURLOPT_HEADER, true);
curl_setopt($rcurl, CURLOPT_NOBODY, true);
curl_setopt($rcurl, CURLOPT_FORBID_REUSE, false);
curl_setopt($rcurl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($rcurl, CURLOPT_USERAGENT, self::USER_AGENT);
do {
curl_setopt($rcurl, CURLOPT_URL, $newURL);
$header = curl_exec($rcurl);
if (curl_errno($rcurl)) {
$code = 0;
} else {
$code = curl_getinfo($rcurl, CURLINFO_HTTP_CODE);
if ($code == 301 || $code == 302) {
preg_match('/Location:(.*?)\\n/', $header, $matches);
$newURL = trim(array_pop($matches));
} else {
$code = 0;
}
}
} while ($code && --$mr);
curl_close($rcurl);
if ($mr > 0) {
curl_setopt($curl, CURLOPT_URL, $newURL);
}
}
if ($mr == 0 && $max_redirects > 0) {
$data = false;
} else {
$data = curl_exec($curl);
}
}
curl_close($curl);
} else {
$url = $this->getFinalLocationOfURL($url);
$contextArray = $this->getDefaultContextArray();
if ($proxy !== null) {
$contextArray['http']['proxy'] = $proxy;
}
$ctx = stream_context_create($contextArray);
$data = @file_get_contents($url, 0, $ctx);
}
return $data;
}
