From b6b983de98faa2cae0661b9abfbadf2a9b63abb1 Mon Sep 17 00:00:00 2001
From: pecesama <pecesama@gmail.com>
Date: Sat, 28 Apr 2007 04:49:08 +0000
Subject: [PATCH] file_get_contents wrapper

---
 classes/functions.php    | 100 ++++++++++++++++++++++++++++++++++++++-
 classes/gelato.class.php |   2 +-
 2 files changed, 99 insertions(+), 3 deletions(-)

diff --git a/classes/functions.php b/classes/functions.php
index 92b5d43..ec940cd 100644
--- a/classes/functions.php
+++ b/classes/functions.php
@@ -63,7 +63,7 @@
 	
 	function getFile($remoteFileName) {		
 		$fileName = "../uploads/".getFileName($remoteFileName);
-		$str = file_get_contents($remoteFileName);
+		$str = _file_get_contents($remoteFileName);
 		if (!$handle = fopen($fileName, 'w')) {
 			return false;
 		}
@@ -151,5 +151,101 @@
  		}
  		closedir($handle);
  		return $dirs;
- 	}	
+ 	}
+	
+	function _file_get_contents($path) {
+		// Modified function from: 
+		//		http://work.dokoku.net/Anieto2k/_file_get_contents.phps
+		//		http://www.anieto2k.com/2007/02/09/file_get_contents-y-dreamhost/
+		if (!preg_match('/^http/i', $path)) {
+			if ($fp = fopen($path, 'r')) {
+				return fread($fp, 1024);
+			} else {			
+				return false;
+			}
+		} else {
+			if (extension_loaded('curl') && version_compare(get_curl_version(), '7.10.5', '>=')) {
+				$ch = curl_init();
+				$timeout = 5;
+				curl_setopt ($ch, CURLOPT_URL, $path);
+				curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
+				curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
+				$file_contents = curl_exec($ch);
+				curl_close($ch);
+				if (is_string($file_contents)) {
+					return $file_contents;
+				} else {
+					return false;
+				}
+			} else {
+				$data = parse_url($path);
+				if (!$data['host'] || $data['scheme'] != "http") {
+					return false;
+				}
+		
+				$f = fsockopen($data['host'], ($data['port']) ? $data['port'] : 80, $e1, $e2, 3);
+				if (!$f) {
+					return false;
+				}
+		
+				$q = "GET " . $data['path'] . "?" . $data['query'] . " HTTP/1.1\r\n";
+				$q .= "Host: " . $data['host'] . "\r\n";
+				$q .= "Connection: close\r\n";
+				$q .= "Referer: http://www.gelatocms.com/\r\n\r\n";
+		
+				$recv = "";
+				fwrite($f, $q);
+				while (!feof($f)) {
+					$recv .= fread($f, 1024);
+				}
+		
+				$request = $q;
+				$response = substr($recv, 0, strpos($recv, "\r\n\r\n"));
+				$body = substr($recv, strpos($recv, "\r\n\r\n") + 4);
+		
+				if (preg_match('/http\/1\\.[0|1] ([0-9]{3})/i', $response, $res)) {
+					if ($res[1][0] != "2") {
+						return false;
+					}
+				} else {
+					return false;
+				}
+		
+				if (preg_match('/transfer-encoding:\s*chunked/i', $response)) {
+					$tmp_body = $body;
+					$new = "";
+					$exit = false;
+					while (!$exit) {
+						if (preg_match('/^([0-9a-f]+).*?\r\n/i', $tmp_body, $res)) {
+							$len = hexdec($res[1]);
+							if ($len == "0") {
+								$exit = true;
+								break;
+							}
+							$new .= substr($tmp_body, strlen($res[0]), $len);
+							$tmp_body = substr($tmp_body, strlen($res[0]) + $len + strlen("\r\n"));
+						} else {
+							$exit = true;
+						}
+					}
+					$body = $new;
+				}	
+				return $body;
+			}
+		}
+	}
+	
+	function get_curl_version() {
+		$curl = 0;
+		if (is_array(curl_version())) {
+			$curl = curl_version();
+			$curl = $curl['version'];
+		} else {
+			$curl = curl_version();
+			$curl = explode(' ', $curl);
+			$curl = explode('/', $curl[0]);
+			$curl = $curl[1];
+		}
+		return $curl;
+	} 	
 ?>
\ No newline at end of file
diff --git a/classes/gelato.class.php b/classes/gelato.class.php
index bf17017..abaac0b 100644
--- a/classes/gelato.class.php
+++ b/classes/gelato.class.php
@@ -111,7 +111,7 @@ class gelato extends Conexion_Mysql {
 			$id_video = getVimeoVideoUrl($url);
 			return "\t\t\t<object type=\"application/x-shockwave-flash\" style=\"width:500px;height:393px\" data=\"http://www.vimeo.com/moogaloop.swf?clip_id=".$id_video."\"><param name=\"movie\" value=\"http://www.vimeo.com/moogaloop.swf?clip_id=".$id_video."\" /></object>\n";
 		} elseif (isGoogleVideo($url)) {
-			$html = trim(file_get_contents($url));
+			$html = trim(_file_get_contents($url));
 			$start_code = strpos($html, "var flashObj =\n    \"");
 			$end_code = strpos($html, "\";\n  flashObj = flashObj.replace");
 			$start_code = $start_code + strlen("var flashObj =\n    \"");