6 files changed, 0 insertions, 440 deletions
diff --git a/utility/articleenhancer/articleenhancer.php b/utility/articleenhancer/articleenhancer.php
deleted file mode 100644
index 1842a0c02..000000000
--- a/utility/articleenhancer/articleenhancer.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/**
-* ownCloud - News
-*
-* @author Alessandro Cosentino
-* @author Bernhard Posselt
-* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
-* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-namespace OCA\News\Utility\ArticleEnhancer;
-
-use \OCA\News\Db\Item;
-
-
-interface ArticleEnhancer {
-	public function enhance(Item $item);
-}
-\ No newline at end of file
diff --git a/utility/articleenhancer/enhancer.php b/utility/articleenhancer/enhancer.php
deleted file mode 100644
index d7d96f6a9..000000000
--- a/utility/articleenhancer/enhancer.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-/**
-* ownCloud - News
-*
-* @author Alessandro Cosentino
-* @author Bernhard Posselt
-* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
-* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-namespace OCA\News\Utility\ArticleEnhancer;
-
-
-class Enhancer {
-
-	private $enhancers = array();
-
-	public function registerEnhancer($feedUrl, ArticleEnhancer $enhancer){
-		$feedUrl = $this->removeTrailingSlash($feedUrl);
-
-		// create hashkeys for all supported protocols for quick access
-		$this->enhancers[$feedUrl] = $enhancer;
-		$this->enhancers['https://' . $feedUrl] = $enhancer;
-		$this->enhancers['http://' . $feedUrl] = $enhancer;
-		$this->enhancers['https://www.' . $feedUrl] = $enhancer;
-		$this->enhancers['http://www.' . $feedUrl] = $enhancer;
-	}
-
-
-	public function enhance($item, $feedUrl){
-		$feedUrl = $this->removeTrailingSlash($feedUrl);
-
-		if(array_key_exists($feedUrl, $this->enhancers)) {
-			return $this->enhancers[$feedUrl]->enhance($item);
-		} else {
-			return $item;
-		}
-	}
-
-
-	private function removeTrailingSlash($url) {
-		if($url[strlen($url)-1] === '/') {
-			return substr($url, 0, -1);
-		} else {
-			return $url;
-		}
-	}
-
-
-}
-\ No newline at end of file
diff --git a/utility/articleenhancer/regexarticleenhancer.php b/utility/articleenhancer/regexarticleenhancer.php
deleted file mode 100644
index dfd822c85..000000000
--- a/utility/articleenhancer/regexarticleenhancer.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-/**
- * ownCloud - News
- *
- * @author Alessandro Cosentino
- * @author Bernhard Posselt
- * @copyright 2012 Alessandro Cosentino cosenal@gmail.com
- * @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
- *
- * You should have received a copy of the GNU Affero General Public
- * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-namespace OCA\News\Utility\ArticleEnhancer;
-
-use \OCA\News\Utility\SimplePieFileFactory;
-use \OCA\News\Db\Item;
-
-
-class RegexArticleEnhancer implements ArticleEnhancer {
-
-	private $matchArticleUrl;
-	private $regexPair;
-
-	public function __construct($matchArticleUrl, array $regexPair) {
-		$this->matchArticleUrl = $matchArticleUrl;
-		$this->regexPair = $regexPair;
-	}
-
-
-	public function enhance(Item $item) {
-		if (preg_match($this->matchArticleUrl, $item->getUrl())) {
-			$body = $item->getBody();
-			foreach($this->regexPair as $search => $replaceWith) { 
-				$body = preg_replace($search, $replaceWith, $body);
-			}
-			$item->setBody($body);
-		}
-		return $item;
-	}
-
-
-}
diff --git a/utility/articleenhancer/regexenhancers.json b/utility/articleenhancer/regexenhancers.json
deleted file mode 100644
index 95231985d..000000000
--- a/utility/articleenhancer/regexenhancers.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-	"twogag.com": {
-		"%(?:www.twogag.com/archives)|(feedproxy.google.com/~r/TwoGuysAndGuy)%": {
-			"%http://www.twogag.com/comics-rss/([^.]+)\\.jpg%": "http://www.twogag.com/comics/$1.jpg"
-		}
-	},
-	"buttersafe.com": {
-		"%(?:buttersafe.com)|(feedproxy.google.com/~r/Buttersafe)%": {
-			"%buttersafe.com/comics/rss/([^.]+)RSS([^.]+)?.jpg%": "buttersafe.com/comics/$1$2.jpg"
-		}
-	}
-}
diff --git a/utility/articleenhancer/xpatharticleenhancer.php b/utility/articleenhancer/xpatharticleenhancer.php
deleted file mode 100644
index c9cff238a..000000000
--- a/utility/articleenhancer/xpatharticleenhancer.php
+++ /dev/null
@@ -1,218 +0,0 @@
-<?php
-
-/**
-* ownCloud - News
-*
-* @author Alessandro Cosentino
-* @author Bernhard Posselt
-* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
-* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-namespace OCA\News\Utility\ArticleEnhancer;
-
-use \OCA\News\Utility\SimplePieFileFactory;
-use \OCA\News\Db\Item;
-
-
-class XPathArticleEnhancer implements ArticleEnhancer {
-
-
-	private $feedRegex;
-	private $purifier;
-	private $fileFactory;
-	private $maximumTimeout;
-
-
-	/**
-	 * @param $purifier the purifier object to clean the html which will be
-	 * matched
-	 * @param SimplePieFileFactory a factory for getting a simple pie file instance
-	 * @param array $regexXPathPair an associative array containing regex to 
-	 * match the url and the xpath that should be used for it to extract the 
-	 * page
-	 * @param int $maximumTimeout maximum timeout in seconds, defaults to 10 sec
-	 */
-	public function __construct($purifier, SimplePieFileFactory $fileFactory, 
-	                            array $regexXPathPair, $maximumTimeout=10){
-		$this->purifier = $purifier;
-		$this->regexXPathPair = $regexXPathPair;
-		$this->fileFactory = $fileFactory;
-		$this->maximumTimeout = $maximumTimeout;
-	}
-
-
-	public function enhance(Item $item){
-
-		foreach($this->regexXPathPair as $regex => $search) {
-
-			if(preg_match($regex, $item->getUrl())) {
-				$file = $this->fileFactory->getFile($item->getUrl(), $this->maximumTimeout);
-				
-				// convert encoding by detecting charset from header
-				$contentType = $file->headers['content-type'];
-				if( preg_match( '/(?<=charset=)[^;]*/', $contentType, $matches ) ) {
-					$body = mb_convert_encoding($file->body, 'HTML-ENTITIES', $matches[0]);
-				} else {
-					$body = $file->body;
-				}
-
-				$dom = new \DOMDocument();
-				@$dom->loadHTML($body);
-
-				$xpath = new \DOMXpath($dom);
-				$xpathResult = $xpath->evaluate($search);
-
-				// in case it wasnt a text query assume its a single 
-				if(!is_string($xpathResult)) {
-					$xpathResult = $this->domToString($xpathResult);
-				}
-				
-				// convert all relative to absolute URLs
-				$xpathResult = $this->substituteRelativeLinks($xpathResult, $item->getUrl());
-
-				$sanitizedResult = $this->purifier->purify($xpathResult);
-				$item->setBody($sanitizedResult);
-			}
-		}
-
-		return $item;
-	}
-
-
-	/**
-	 * Method which converts all relative "href" and "src" URLs of
-	 * a HTML snippet with their absolute equivalent
-	 * @param string $xmlString a HTML snippet as string with the relative URLs to be replaced
-	 * @param string $absoluteUrl the approptiate absolute url of the HTML snippet
-	 * @return string the result HTML snippet as a string
-	 */
-	protected function substituteRelativeLinks($xmlString, $absoluteUrl) {
-		$dom = new \DOMDocument();
-		$dom->preserveWhiteSpace = false;
-
-		// return, if xml is empty or loading the HTML fails
-		if( trim($xmlString) == "" || !@$dom->loadHTML($xmlString) ) {
-			return $xmlString;
-		}
-
-		// remove <!DOCTYPE 
-		$dom->removeChild($dom->firstChild);            
-		// remove <html></html> 
-		$dom->replaceChild($dom->firstChild->firstChild, $dom->firstChild);
-		
-		$substitution = array("href", "src");
-
-		foreach ($substitution as $attribute) {
-			$xpath = new \DOMXpath($dom);
-			$xpathResult = $xpath->query(
-				"//*[@" . $attribute . " " .
-				"and not(contains(@" . $attribute . ", '://')) " . 
-				"and not(starts-with(@" . $attribute . ", 'mailto:'))]");
-			foreach ($xpathResult as $linkNode) {
-				$urlElement = $linkNode->attributes->getNamedItem($attribute);
-				$abs = $this->relativeToAbsoluteUrl( $urlElement->nodeValue, $absoluteUrl );
-				$urlElement->nodeValue = htmlspecialchars($abs);
-			}
-		}
-
-		// save dom to string and remove <body></body>
-		$xmlString = substr(trim($dom->saveHTML()), 6, -7);
-		// domdocument spoils the string with line breaks between the elements. strip them.
-		$xmlString = str_replace("\n", "", $xmlString);
-
-		return $xmlString;
-	}
-
-
-	/**
-	 * Method which builds a URL by taking a relative URL and its corresponding
-	 * absolute URL
-	 * For examle relative URL "../example/path/file.php?a=1#anchor" and
-	 * absolute URL "https://username:password@www.website.com/subfolder/index.html"
-	 * will result in "https://username:password@www.website.com/example/path/file.php?a=1#anchor"
-	 * @param string $relativeUrl the relative URL
-	 * @param string $absoluteUrl the absolute URL with at least scheme and host
-	 * @return string the resulting absolute URL
-	 */
-	protected function relativeToAbsoluteUrl($relativeUrl, $absoluteUrl) {
-		$abs = parse_url($absoluteUrl);
-
-		$newUrl =	$abs["scheme"]."://"
-					.( (isset($abs["user"])) ? $abs["user"] . ( (isset($abs["pass"])) ? ":".$abs["pass"] : "") . "@" : "" )
-					.$abs["host"]
-					.( (isset($abs["port"])) ? ":".$abs["port"] : "" );
-
-		if(substr(trim($relativeUrl), 0, 1) == "/") {
-			// we have a relative url like "/a/path/file"
-			return $newUrl . $relativeUrl;
-		} else {
-			// we have a relative url like "a/path/file", handle "."" and ".." directories
-
-			// the starting point is the absolute path, but with out the last part (we don't need the file name)
-			$newPath = explode("/", substr($abs["path"], 1) );
-			array_pop($newPath);
-
-			$relPath = parse_url($relativeUrl, PHP_URL_PATH);
-			$relPath = explode("/", $relPath);
-
-			// cross the relative and the absolute path
-			for($i=0; $i<count($relPath)-1; $i++) {
-				if($relPath[$i] == ".") {
-					continue;
-				} elseif($relPath[$i] == "..") {
-					array_pop($newPath);
-				} else {
-					$newPath[] = $relPath[$i];
-				}
-			}
-
-			// add the last part (the file name) of the relative URL
-			$newPath[] = $relPath[ count($relPath)-1 ];
-			$newPath = implode("/", $newPath);
-
-			$rel = parse_url($relativeUrl);
-			return $newUrl . "/" . $newPath
-					. ( (isset($rel["query"]))		? "?".$rel["query"]		: "")
-					. ( (isset($rel["fragment"]))	? "#".$rel["fragment"]	: "");
-		}
-	}
-
-
-	/**
-	 * Method which turns an xpath result to a string
-	 * you can customize it by overwriting this method
-	 * @param $xpathResult the result from the xpath query
-	 * @return the result as a string
-	 */
-	protected function domToString($xpathResult) {
-		$result = "";
-		foreach($xpathResult as $node) {
-			$result .= $this->toInnerHTML($node);
-		}
-		return $result;
-	}
-
-
-	protected function toInnerHTML($node) {
-		$dom = new \DOMDocument();
-		$dom->appendChild($dom->importNode($node, true));
-		return trim($dom->saveHTML($dom->documentElement));
-	}
-
-
-}
-\ No newline at end of file
diff --git a/utility/articleenhancer/xpathenhancers.json b/utility/articleenhancer/xpathenhancers.json
deleted file mode 100644
index 29296c79f..000000000
--- a/utility/articleenhancer/xpathenhancers.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
-	"cad-comic.com": {
-		"%cad-comic.com/cad/\\d+/$%": "//*[@id='content']/img"
-	},
-	"explosm.net": {
-		"%explosm.net/comics%": "//*[@id='maincontent']/div[2]/div/img",
-		"%explosm.net/show%": "//*[@id='videoPlayer']/iframe"
-	},
-	"themerepublic.net": {
-		"%feedproxy.google.com/~r/blogspot/DngUJ%": "//*[@class='post hentry']"
-	},
-	"penny-arcade.com": {
-		"%feeds.penny-arcade.com/~r/pa-mainsite%": "//*[starts-with(@class, \"post\")]"
-	},
-	"leasticoulddo.com": {
-		"%feedproxy.google.com/~r/LICD%": "//*[@id='comic-img']/a/img | //*[@id='comic-img']/img"
-	},
-	"escapistmagazine.com/articles/view/comics/critical-miss": {
-		"%escapistmagazine.com/articles/view/comics/critical-miss%": "//*[@class='body']/span/img"
-	},
-	"escapistmagazine.com/articles/view/comics/namegame": {
-		"%escapistmagazine.com/articles/view/comics/namegame%": "//*[@class='body']/span/p/img[@height != \"120\"]"
-	},
-	"escapistmagazine.com/articles/view/comics/stolen-pixels": {
-		"%escapistmagazine.com/articles/view/comics/stolen-pixels%": "//*[@class='body']/span/p[2]/img"
-	},
-	"escapistmagazine.com/articles/view/comics/bumhugparade": {
-		"%escapistmagazine.com/articles/view/comics/bumhugparade%": "//*[@class='body']/span/p[2]/img"
-	},
-	"escapistmagazine.com/articles/view/comics/escapistradiotheater": {
-		"%escapistmagazine.com/articles/view/comics/escapistradiotheater%": "//*[@class='body']/span/p[2]/img"
-	},
-	"escapistmagazine.com/articles/view/comics/paused": {
-		"%escapistmagazine.com/articles/view/comics/paused%": "//*[@class='body']/span/p[2]/img | //*[@class='body']/span/div/img"
-	},
-	"escapistmagazine.com/articles/view/comics/fraughtwithperil": {
-		"%escapistmagazine.com/articles/view/comics/fraughtwithperil%": "//*[@class='body']"
-	},
-	"trenchescomic.com": {
-		"%trenchescomic.com/comic%": "//*[@class=\"top\"]/img",
-		"%trenchescomic.com/tales%": "//*[@class=\"copy\"]"
-	},
-	"lfgcomic.com": {
-		"%(lfgcomic.com/page)|(feedproxy.google.com/~r/LookingForGroup)%": "//*[@id=\"comic\"]/img | //*[@class=\"content\"]"
-	},
-	"sandraandwoo.com": {
-		"%sandraandwoo.com%": "//*[@id=\"comic\"]/img | //*[@class=\"post\"]"
-	},
-	"sandraandwoo.com/gaia": {
-		"%sandraandwoo.com%": "//*[@id=\"comic\"]/img | //*[@class=\"post\"]"
-	},
-	"theoatmeal.com": {
-		"%theoatmeal.com/blog%": "//*[@class=\"post_body\"]",
-		"%theoatmeal.com/comics%": "//*[@id=\"comic\"] | //*[@class=\"super_vacum\"] | //*[@class=\"pad\"]"
-	}
-}
-