Differenze

Queste sono le differenze tra la revisione selezionata e la versione attuale della pagina.

--- test2 [2014/08/16 16:31] – creata Daniele Neroni
+++ test2 [2019/07/23 12:32] – Daniele Neroni
@@ Linea 1: / Linea 1: @@
-<?php
+~~CLOUD~~
-if (defined('PHPWG_ROOT_PATH')) return; /* Avoid direct usage under Piwigo */
-if (!defined('PWGP_NAME')) return; /* Avoid unpredicted access */
-//error_reporting(E_ALL);
-if (!isset($pwg_mode)) $pwg_mode = ''; // Remind which process is working well
-$pwg_prev_host = ''; // Remind last requested gallery
-function pwg_get_contents($url, $mode='', $timeout=5) {
-	global $pwg_mode, $pwg_prev_host;
-	$host = (strtolower(substr($url,0,7)) == 'http://') ? substr($url,7) : $url;
-	$host = (strtolower(substr($host,0,8)) == 'https://') ? substr($host,8) : $host;
-	$doc = substr($host, strpos($host, '/'));
-	$host = substr($host, 0, strpos($host, '/'));
-	if ($pwg_prev_host != $host) $pwg_mode = ''; // What was possible with one website could be different with another
-	$pwg_prev_host = $host;
-	if ($mode == '') $mode = $pwg_mode; // Can be forced by the requester
-	// $mode = 'fs'; // Test purpose only =>  '' all, 'fs' fsockopen, 'ch' cURL
-	echo "\n		<!-- *** PiwigoPress Getmode = " . $mode . " *** -->\n";
-// 1 - The simplest solution: file_get_contents
-// Contraint: php.ini
-//      ; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
-//      allow_url_fopen = On
-	if ( $mode == '' and true === (bool) ini_get('allow_url_fopen') ) {
-			$value = @file_get_contents($url);
-			if ( $value !== false) return $value;
-	}
-	if ( $mode == '' ) $mode = 'fs';
-// 2 - Often accepted access: fsockopen
-	if ($mode == 'fs') {
-		$fs = @fsockopen($host, 80, $errno, $errstr, $timeout);
-		if ( $fs !== false ) {
-			fwrite($fs, 'GET ' . $doc . " HTTP/1.1\r\n");
-			fwrite($fs, 'Host: ' . $host . "\r\n");
-			fwrite($fs, "Connection: Close\r\n\r\n");
-			stream_set_blocking($fs, TRUE);
-			stream_set_timeout($fs,$timeout); // Again the $timeout on the get
-			$info = stream_get_meta_data($fs);
-			$value = '';
-			while ((!feof($fs)) && (!$info['timed_out'])) {
-							$value .= fgets($fs, 4096);
-							$info = stream_get_meta_data($fs);
-							flush();
-			}
-			$value = substr($value, strpos($value,'a:2:{s:4:"stat";'));
-			$pwg_mode = 'fs';
-			if ( $info['timed_out'] === false ) return $value;
-		}
-	}
-// 3 - Sometime another solution: curl_exec
-// See http://fr2.php.net/manual/en/curl.installation.php
-	if ($mode !== 'Err' and function_exists('curl_init')) {
-		$ch = @curl_init();
-		@curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
-		@curl_setopt($ch, CURLOPT_URL, $url);
-		@curl_setopt($ch, CURLOPT_HEADER, 1);
-		@curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0');
-		@curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-		@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
-		$value = @curl_exec($ch);
-		$header_length = @curl_getinfo($ch, CURLINFO_HEADER_SIZE);
-		$status = @curl_getinfo($ch, CURLINFO_HTTP_CODE);
-		@curl_close($value);
-		if ($value !== false and $status >= 200 and $status < 400) {
-				$value = substr($value, $header_length);
-				$pwg_mode = 'ch';
-				return $value;
-		}
-	}
-	// No other solutions
-	$return["stat"] = 'failed';
-	if ($mode !== 'Err') {
-		echo "\n			<!== PiwigoPress_get: failed on file_get, fsockopen and cURL processes "
-			. "- No solution available on this website with its current configuration ==>\n";
-	}
-	$pwg_mode = 'Err';
-	return serialize($return);
-}
-?>