From 5befce51ef9f38609b713cfbc6095a3b60b1d574 Mon Sep 17 00:00:00 2001
From: Bernhard Posselt <dev@bernhard-posselt.com>
Date: Thu, 10 Apr 2014 19:15:31 +0200
Subject: add proxy support based on simplepie pr, fix #491

---
 utility/config.php              | 14 +++++++-------
 utility/faviconfetcher.php      | 22 ++++++++++++++++++----
 utility/simplepieapifactory.php |  6 ++++--
 3 files changed, 29 insertions(+), 13 deletions(-)

(limited to 'utility')

diff --git a/utility/config.php b/utility/config.php
index 92d0b9daf..0fa636ea8 100644
--- a/utility/config.php
+++ b/utility/config.php
@@ -41,7 +41,7 @@ class Config {
 	private $useCronUpdates;  // turn off updates run by owncloud cronjob
 	private $proxyHost;
 	private $proxyPort;
-	private $proxyPassword;
+	private $proxyAuth;
 	private $api;
 
 
@@ -55,7 +55,7 @@ class Config {
 		$this->api = $api;
 		$this->proxyHost = '';
 		$this->proxyPort = 8080;
-		$this->proxyPassword = '';
+		$this->proxyAuth = '';
 	}
 
 	public function getProxyPort() {
@@ -66,8 +66,8 @@ class Config {
 		return $this->proxyHost;
 	}
 
-	public function getProxyPassword() {
-		return $this->proxyPassword;
+	public function getProxyAuth() {
+		return $this->proxyAuth;
 	}
 
 	public function getAutoPurgeMinimumInterval() {
@@ -128,8 +128,8 @@ class Config {
 		$this->proxyHost = $value;
 	}
 
-	public function setProxyPassword($value) {
-		$this->proxyPassword = $value;
+	public function setProxyAuth($value) {
+		$this->proxyAuth = $value;
 	}
 
 
@@ -172,7 +172,7 @@ class Config {
 			"useCronUpdates = " . var_export($this->useCronUpdates, true) . "\n" .
 			"proxyHost = " . $this->proxyHost . "\n" .
 			"proxyPort = " . $this->proxyPort . "\n" .
-			"proxyPassword = " . $this->proxyPassword;
+			"proxyAuth = " . $this->proxyAuth;
 		;
 
 		$this->fileSystem->file_put_contents($configPath, $ini);
diff --git a/utility/faviconfetcher.php b/utility/faviconfetcher.php
index d5d270a49..ae5d8c184 100644
--- a/utility/faviconfetcher.php
+++ b/utility/faviconfetcher.php
@@ -28,15 +28,16 @@ namespace OCA\News\Utility;
 class FaviconFetcher {
 
 	private $apiFactory;
-
+	private $config;
 
 	/**
 	 * Inject a factory to build a simplepie file object. This is needed because
 	 * the file object contains logic in its constructor which makes it
 	 * impossible to inject and test
 	 */
-	public function __construct(SimplePieAPIFactory $apiFactory) {
+	public function __construct(SimplePieAPIFactory $apiFactory, Config $config) {
 		$this->apiFactory = $apiFactory;
+		$this->config = $config;
 	}
 
 
@@ -80,7 +81,7 @@ class FaviconFetcher {
 			return null;
 		}
 
-		$file = $this->apiFactory->getFile($url);
+		$file = $this->getFile($url);
 
 		if($file->body !== '') {
 			$document = new \DOMDocument();
@@ -99,6 +100,19 @@ class FaviconFetcher {
 		}
 	}
 
+	
+	private function getFile($url) {
+		if(trim($this->config->getProxyHost()) === '') {
+			return $this->apiFactory->getFile($url, 10, 5, null, null, false,
+				null, null, null);
+		} else {
+			return $this->apiFactory->getFile($url, 10, 5, null, null, false,
+				$this->config->getProxyHost(),
+				$this->config->getProxyPort(),
+				$this->config->getProxyAuth());
+		}
+	}
+
 
 	/**
 	 * Test if the file is an image
@@ -111,7 +125,7 @@ class FaviconFetcher {
 			return false;
 		}
 
-		$file = $this->apiFactory->getFile($url);
+		$file = $this->getFile($url);
 		$sniffer = new \SimplePie_Content_Type_Sniffer($file);
 		return $sniffer->image() !== false;
 	}
diff --git a/utility/simplepieapifactory.php b/utility/simplepieapifactory.php
index 5014838d1..65f482095 100644
--- a/utility/simplepieapifactory.php
+++ b/utility/simplepieapifactory.php
@@ -34,10 +34,12 @@ class SimplePieAPIFactory {
 	 * @return SimplePie_File a new object
 	 */
 	public function getFile($url, $timeout=10, $redirects=5, $headers=null,
-	                        $useragent=null, $force_fsockopen=false) {
+	                        $useragent=null, $force_fsockopen=false,
+	                        $proxyHost=null, $proxyPort=null, $proxyAuth=null) {
 
 		return new \SimplePie_File($url, $timeout, $redirects, $headers,
-	                        $useragent, $force_fsockopen);
+	                        $useragent, $force_fsockopen, $proxyHost, $proxyPort,
+	                        $proxyAuth);
 	}
 
 
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