X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FParseUrl.php;h=9e46281ec91a73ec6d159be72dc84068c91aaeb1;hb=394e94cbc1b3a11e50cd6b076582403d62839c86;hp=943725ffe0819df55c4e2055f3bc87c5aa8e6abb;hpb=fa3fa42d966e00534aa6cbf33d60ef438a8e3b97;p=friendica.git diff --git a/src/ParseUrl.php b/src/ParseUrl.php index 943725ffe0..9e46281ec9 100644 --- a/src/ParseUrl.php +++ b/src/ParseUrl.php @@ -1,32 +1,35 @@ The url of the parsed page @@ -41,14 +44,18 @@ class ParseUrl { * @see ParseUrl::getSiteinfo() for more information about scraping * embeddable content */ - public static function getSiteinfoCached($url, $no_guessing = false, $do_oembed = true) { - + public static function getSiteinfoCached($url, $no_guessing = false, $do_oembed = true) + { if ($url == "") { return false; } - $r = q("SELECT * FROM `parsed_url` WHERE `url` = '%s' AND `guessing` = %d AND `oembed` = %d", - dbesc(normalise_link($url)), intval(!$no_guessing), intval($do_oembed)); + $r = q( + "SELECT * FROM `parsed_url` WHERE `url` = '%s' AND `guessing` = %d AND `oembed` = %d", + dbesc(normalise_link($url)), + intval(!$no_guessing), + intval($do_oembed) + ); if ($r) { $data = $r[0]["content"]; @@ -61,11 +68,14 @@ class ParseUrl { $data = self::getSiteinfo($url, $no_guessing, $do_oembed); - q("INSERT INTO `parsed_url` (`url`, `guessing`, `oembed`, `content`, `created`) VALUES ('%s', %d, %d, '%s', '%s') - ON DUPLICATE KEY UPDATE `content` = '%s', `created` = '%s'", - dbesc(normalise_link($url)), intval(!$no_guessing), intval($do_oembed), - dbesc(serialize($data)), dbesc(datetime_convert()), - dbesc(serialize($data)), dbesc(datetime_convert())); + dba::insert( + 'parsed_url', + array( + 'url' => normalise_link($url), 'guessing' => !$no_guessing, + 'oembed' => $do_oembed, 'content' => serialize($data), + 'created' => datetime_convert()), + true + ); return $data; } @@ -79,12 +89,12 @@ class ParseUrl { * like \Awesome Title\ or * \ * - * @param type $url The url of the page which should be scraped - * @param type $no_guessing If true the parse doens't search for - * preview pictures - * @param type $do_oembed The false option is used by the function fetch_oembed() - * to avoid endless loops - * @param type $count Internal counter to avoid endless loops + * @param string $url The url of the page which should be scraped + * @param bool $no_guessing If true the parse doens't search for + * preview pictures + * @param bool $do_oembed The false option is used by the function fetch_oembed() + * to avoid endless loops + * @param int $count Internal counter to avoid endless loops * * @return array which contains needed data for embedding * string 'url' => The url of the parsed page @@ -109,8 +119,8 @@ class ParseUrl { * * @endverbatim */ - public static function getSiteinfo($url, $no_guessing = false, $do_oembed = true, $count = 1) { - + public static function getSiteinfo($url, $no_guessing = false, $do_oembed = true, $count = 1) + { $a = get_app(); $siteinfo = array(); @@ -135,58 +145,34 @@ class ParseUrl { $siteinfo["url"] = $url; $siteinfo["type"] = "link"; - $check_cert = Config::get("system", "verifyssl"); - - $stamp1 = microtime(true); - - $ch = curl_init(); - curl_setopt($ch, CURLOPT_URL, $url); - curl_setopt($ch, CURLOPT_HEADER, 1); - curl_setopt($ch, CURLOPT_TIMEOUT, 10); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent()); - curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false)); - if ($check_cert) { - @curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); - } - - $header = curl_exec($ch); - $curl_info = @curl_getinfo($ch); - curl_close($ch); - - $a->save_timestamp($stamp1, "network"); - - if ((($curl_info["http_code"] == "301") || ($curl_info["http_code"] == "302") || ($curl_info["http_code"] == "303") || ($curl_info["http_code"] == "307")) - && (($curl_info["redirect_url"] != "") || ($curl_info["location"] != ""))) { - if ($curl_info["redirect_url"] != "") { - $siteinfo = self::getSiteinfo($curl_info["redirect_url"], $no_guessing, $do_oembed, ++$count); - } else { - $siteinfo = self::getSiteinfo($curl_info["location"], $no_guessing, $do_oembed, ++$count); - } + $data = z_fetch_url($url); + if (!$data['success']) { return($siteinfo); } // If the file is too large then exit - if ($curl_info["download_content_length"] > 1000000) { + if ($data["info"]["download_content_length"] > 1000000) { return($siteinfo); } // If it isn't a HTML file then exit - if (($curl_info["content_type"] != "") && !strstr(strtolower($curl_info["content_type"]), "html")) { + if (($data["info"]["content_type"] != "") && !strstr(strtolower($data["info"]["content_type"]), "html")) { return($siteinfo); } - if ($do_oembed) { + $header = $data["header"]; + $body = $data["body"]; + if ($do_oembed) { $oembed_data = oembed_fetch_url($url); - if (!in_array($oembed_data->type, array("error", "rich"))) { + if (!in_array($oembed_data->type, array("error", "rich", ""))) { $siteinfo["type"] = $oembed_data->type; } if (($oembed_data->type == "link") && ($siteinfo["type"] != "photo")) { if (isset($oembed_data->title)) { - $siteinfo["title"] = $oembed_data->title; + $siteinfo["title"] = trim($oembed_data->title); } if (isset($oembed_data->description)) { $siteinfo["text"] = trim($oembed_data->description); @@ -207,14 +193,6 @@ class ParseUrl { $charset = "utf-8"; } - $pos = strpos($header, "\r\n\r\n"); - - if ($pos) { - $body = trim(substr($header, $pos)); - } else { - $body = $header; - } - if (($charset != "") && (strtoupper($charset) != "UTF-8")) { logger("parseurl_getsiteinfo: detected charset ".$charset, LOGGER_DEBUG); //$body = mb_convert_encoding($body, "UTF-8", $charset); @@ -223,22 +201,22 @@ class ParseUrl { $body = mb_convert_encoding($body, 'HTML-ENTITIES', "UTF-8"); - $doc = new \DOMDocument(); + $doc = new DOMDocument(); @$doc->loadHTML($body); - \xml::deleteNode($doc, "style"); - \xml::deleteNode($doc, "script"); - \xml::deleteNode($doc, "option"); - \xml::deleteNode($doc, "h1"); - \xml::deleteNode($doc, "h2"); - \xml::deleteNode($doc, "h3"); - \xml::deleteNode($doc, "h4"); - \xml::deleteNode($doc, "h5"); - \xml::deleteNode($doc, "h6"); - \xml::deleteNode($doc, "ol"); - \xml::deleteNode($doc, "ul"); + XML::deleteNode($doc, "style"); + XML::deleteNode($doc, "script"); + XML::deleteNode($doc, "option"); + XML::deleteNode($doc, "h1"); + XML::deleteNode($doc, "h2"); + XML::deleteNode($doc, "h3"); + XML::deleteNode($doc, "h4"); + XML::deleteNode($doc, "h5"); + XML::deleteNode($doc, "h6"); + XML::deleteNode($doc, "ol"); + XML::deleteNode($doc, "ul"); - $xpath = new \DomXPath($doc); + $xpath = new DOMXPath($doc); $list = $xpath->query("//meta[@content]"); foreach ($list as $node) { @@ -267,7 +245,7 @@ class ParseUrl { $list = $xpath->query("//title"); if ($list->length > 0) { - $siteinfo["title"] = $list->item(0)->nodeValue; + $siteinfo["title"] = trim($list->item(0)->nodeValue); } //$list = $xpath->query("head/meta[@name]"); @@ -285,10 +263,10 @@ class ParseUrl { if ($attr["content"] != "") { switch (strtolower($attr["name"])) { case "fulltitle": - $siteinfo["title"] = $attr["content"]; + $siteinfo["title"] = trim($attr["content"]); break; case "description": - $siteinfo["text"] = $attr["content"]; + $siteinfo["text"] = trim($attr["content"]); break; case "thumbnail": $siteinfo["image"] = $attr["content"]; @@ -305,16 +283,16 @@ class ParseUrl { } break; case "twitter:description": - $siteinfo["text"] = $attr["content"]; + $siteinfo["text"] = trim($attr["content"]); break; case "twitter:title": - $siteinfo["title"] = $attr["content"]; + $siteinfo["title"] = trim($attr["content"]); break; case "dc.title": - $siteinfo["title"] = $attr["content"]; + $siteinfo["title"] = trim($attr["content"]); break; case "dc.description": - $siteinfo["text"] = $attr["content"]; + $siteinfo["text"] = trim($attr["content"]); break; case "keywords": $keywords = explode(",", $attr["content"]); @@ -356,10 +334,10 @@ class ParseUrl { $siteinfo["image"] = $attr["content"]; break; case "og:title": - $siteinfo["title"] = $attr["content"]; + $siteinfo["title"] = trim($attr["content"]); break; case "og:description": - $siteinfo["text"] = $attr["content"]; + $siteinfo["text"] = trim($attr["content"]); break; } } @@ -376,7 +354,7 @@ class ParseUrl { } $src = self::completeUrl($attr["src"], $url); - $photodata = get_photo_info($src); + $photodata = Image::getInfoFromURL($src); if (($photodata) && ($photodata[0] > 150) && ($photodata[1] > 150)) { if ($photodata[0] > 300) { @@ -391,14 +369,13 @@ class ParseUrl { "width" => $photodata[0], "height" => $photodata[1]); } - - } + } } elseif ($siteinfo["image"] != "") { $src = self::completeUrl($siteinfo["image"], $url); unset($siteinfo["image"]); - $photodata = get_photo_info($src); + $photodata = Image::getInfoFromURL($src); if (($photodata) && ($photodata[0] > 10) && ($photodata[1] > 10)) { $siteinfo["images"][] = array("src" => $src, @@ -460,7 +437,8 @@ class ParseUrl { * @param string $string Tags * @return array with formatted Hashtags */ - public static function convertTagsToArray($string) { + public static function convertTagsToArray($string) + { $arr_tags = str_getcsv($string); if (count($arr_tags)) { // add the # sign to every tag @@ -476,9 +454,11 @@ class ParseUrl { * This method is used as callback function * * @param string $tag The pure tag name - * @param int $k Counter for internal use + * @param int $k Counter for internal use + * @return void */ - private static function arrAddHashes(&$tag, $k) { + private static function arrAddHashes(&$tag, $k) + { $tag = "#" . $tag; } @@ -489,14 +469,15 @@ class ParseUrl { * can miss the scheme so we need to add the correct * scheme * - * @param string $url The url which possibly does have - * a missing scheme (a link to an image) + * @param string $url The url which possibly does have + * a missing scheme (a link to an image) * @param string $scheme The url with a correct scheme - * (e.g. the url from the webpage which does contain the image) + * (e.g. the url from the webpage which does contain the image) * * @return string The url with a scheme */ - private static function completeUrl($url, $scheme) { + private static function completeUrl($url, $scheme) + { $urlarr = parse_url($url); // If the url does allready have an scheme @@ -513,7 +494,7 @@ class ParseUrl { $complete .= ":".$schemearr["port"]; } - if (strpos($urlarr["path"],"/") !== 0) { + if (strpos($urlarr["path"], "/") !== 0) { $complete .= "/"; }