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<?php |
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class Af_Tumblr_1280 extends Plugin { |
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private $host; |
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public function about() { |
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return array(1.0, |
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"Replace Tumblr pictures and videos with largest size if available (requires CURL)", |
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"fox"); |
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} |
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public function flags() { |
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return array("needs_curl" => true); |
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} |
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public function init($host) { |
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$this->host = $host; |
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if (function_exists("curl_init")) { |
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$host->add_hook($host::HOOK_ARTICLE_FILTER, $this); |
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} |
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} |
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public function hook_article_filter($article) { |
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if (!function_exists("curl_init") || ini_get("open_basedir")) { |
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return $article; |
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} |
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$doc = new DOMDocument(); |
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$doc->loadHTML('<?xml encoding="UTF-8">'.$article["content"]); |
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$found = false; |
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if ($doc) { |
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$xpath = new DOMXpath($doc); |
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$images = $xpath->query('(//img[contains(@src, \'media.tumblr.com\')])'); |
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foreach ($images as $img) { |
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$src = $img->getAttribute("src"); |
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$test_src = preg_replace("/_\d{3}.(jpg|gif|png)/", "_1280.$1", $src); |
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if ($src != $test_src) { |
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$ch = curl_init($test_src); |
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curl_setopt($ch, CURLOPT_TIMEOUT, 5); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($ch, CURLOPT_HEADER, true); |
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curl_setopt($ch, CURLOPT_NOBODY, true); |
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
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curl_setopt($ch, CURLOPT_USERAGENT, SELF_USER_AGENT); |
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@$result = curl_exec($ch); |
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$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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if ($result && $http_code == 200) { |
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$img->setAttribute("src", $test_src); |
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$found = true; |
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} |
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} |
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} |
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$video_sources = $xpath->query('//video/source[contains(@src, \'.tumblr.com/video_file\')]'); |
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foreach ($video_sources as $source) { |
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$src = $source->getAttribute("src"); |
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$new_src = preg_replace("/\/\d{3}$/", "", $src); |
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if ($src != $new_src) { |
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$source->setAttribute("src", $new_src); |
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$found = true; |
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} |
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} |
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if ($found) { |
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$doc->removeChild($doc->firstChild); //remove doctype |
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$article["content"] = $doc->saveHTML(); |
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} |
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} |
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return $article; |
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} |
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public function api_version() { |
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return 2; |
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} |
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} |
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codysnider /
tt-rss
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