Author: Kamil Tekiela (kamil-tekiela) Committer: GitHub (web-flow) Pusher: kamil-tekiela Date: 2022-06-27T22:49:22+01:00
Commit: https://github.com/php/web-php/commit/a6c79eca2e43faedb65cbe1ccb7a376ccb179fe4 Raw diff: https://github.com/php/web-php/commit/a6c79eca2e43faedb65cbe1ccb7a376ccb179fe4.diff Remove fetch_contents and fetch_header (#566) Changed paths: M include/site.inc Diff: diff --git a/include/site.inc b/include/site.inc index be8abdec1..bea49a059 100644 --- a/include/site.inc +++ b/include/site.inc @@ -162,152 +162,6 @@ function header_nocache() } } - -// Compatibility function to fetch data from external source -function fetch_contents($url, $headers = false) { - - $terrors_setting = ini_set('track_errors', true); - - // A mysterious and elusive bug on us3 allows this to work, but the other methods do not - // So for now, use Curl first (curl++) - if(function_exists('curl_exec')) { - $ch = curl_init(); - curl_setopt($ch, CURLOPT_URL, $url); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); - curl_setopt($ch, CURLOPT_HEADER, (int)$headers); - curl_setopt($ch, CURLOPT_USERAGENT, "php.net"); - - $data = curl_exec($ch); - curl_close($ch); - - if ($headers) { - $array = explode("\n", $data); - foreach($array as $line) { - if (strlen($line)<=2) { - return $header; - } else { - $header[] = $line; - } - } - } - if (!$data) { - return array( - 'ERROR_NOTE' => 'Unable to find a way to retrieve data with curl', - 'ERROR_LAST' => $php_errormsg, - ); - } - - return $data; - } - - if(function_exists('file_get_contents') && ini_get('allow_url_fopen')) { - $context = null; - $opts = array('user_agent' => 'php.net'); - - if (version_compare(PHP_VERSION, '5.1.0', '>')) { - $context = stream_context_get_default(array('http' => $opts)); - } - elseif (version_compare(PHP_VERSION, '5.0.0', '>')) { - $context = stream_context_create(array('http' => $opts)); - } - if ($context) { - $data = @file_get_contents($url, false, $context); - } else { - $data = @file_get_contents($url, false); - } - - if ($headers) { - return $http_response_header; - } - - if (!$data) { - return array( - 'ERROR_NOTE' => 'Unable to find a way to retrieve data with file_get_contents', - 'ERROR_LAST' => $php_errormsg, - 'URL' => $url, - ); - } - - return $data; - } - - $array = parse_url($url); - if(function_exists('fsockopen') && $fd = @fsockopen($array["host"], 80, $errno, $errstr, 15)) { - $data = ""; - $header = array(); - $body = false; - - $path = $array["path"]; - if (isset($array["query"])) { - $path .= "?" . $array["query"]; - } - fputs($fd,"GET {$path} HTTP/1.0\r\n"); - fputs($fd,"Host: {$array["host"]}\r\n"); - fputs($fd,"User-Agent: php.net\r\n"); - fputs($fd,"Connection: close\r\n\r\n"); - - while($line = fgets($fd)) { - if($body) { - $data .= $line; - } elseif(strlen($line)<=2) { - $body = true; - } else { - $header[] = $line; - } - } - fclose($fd); - - if ($headers) { - return $header; - } - if (!$data) { - return array( - 'ERROR_NOTE' => 'Unable to find a way to retrieve data with fsockopen', - 'ERROR_LAST' => $php_errormsg, - ); - } - - return $data; - } - - // TODO: Log if we get here - // Redirect to www.php.net ? - return array( - 'ERROR_NOTE' => 'Unable to find a way to retrieve data', - 'ERROR_LAST' => $php_errormsg, - ); -} - -// Compatibility function to fetch headers from external source -function fetch_header($url, $header) { - $headers = array(); - - if(function_exists("get_headers") && ini_get('allow_url_fopen')) { - $headers = get_headers($url, 1); - } else { - $data = fetch_contents($url, true); - if (isset($data["ERROR_NOTE"])) { - return null; - } - foreach($data as $line) { - if (($pos = strpos($line, ":")) !== false) { - $headers[substr($line, 0, $pos)] = trim(substr($line, $pos+1)); - } else { - $headers[0] = trim($line); - } - } - } - if (!is_array($headers) || empty($headers)) { - return null; - } - if (is_string($header)) { - $header = strtolower($header); - $headers = array_change_key_case($headers, CASE_LOWER); - } - - return isset($headers[$header]) ? $headers[$header] : null; -} - function get_available_sqlites() { $allsqlites = array(1 => 'sqlite', 2 => 'sqlite3', 4 => 'pdo_sqlite', 8 => 'pdo_sqlite2'); -- PHP Webmaster List Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
