sforkowany z mirror/friendica
Fix formatting in Util/ParseUrl
- Remove commented out code - Replace double quotes with simple quotes - Remove parentheses for language construct - Add spaces around operators - Rename variables2022.09-rc
Hypolite Petovan
rodzic
69e7c7feca
commit
8bcc3c6860
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@ -118,13 +118,13 @@ class ParseUrl
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// Check if the URL does contain a scheme
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$scheme = parse_url($url, PHP_URL_SCHEME);
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if ($scheme == "") {
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$url = "http://".trim($url, "/");
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if ($scheme == '') {
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$url = 'http://' . trim($url, '/');
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}
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if ($count > 10) {
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logger("parseurl_getsiteinfo: Endless loop detected for ".$url, LOGGER_DEBUG);
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return($siteinfo);
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logger('Endless loop detected for ' . $url, LOGGER_DEBUG);
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return $siteinfo;
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}
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$url = trim($url, "'");
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@ -132,220 +132,217 @@ class ParseUrl
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$url = Network::stripTrackingQueryParams($url);
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$siteinfo["url"] = $url;
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$siteinfo["type"] = "link";
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$siteinfo['url'] = $url;
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$siteinfo['type'] = 'link';
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$data = Network::curl($url);
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if (!$data['success']) {
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return($siteinfo);
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return $siteinfo;
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}
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// If the file is too large then exit
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if ($data["info"]["download_content_length"] > 1000000) {
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return($siteinfo);
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if ($data['info']['download_content_length'] > 1000000) {
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return $siteinfo;
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}
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// If it isn't a HTML file then exit
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if (($data["info"]["content_type"] != "") && !strstr(strtolower($data["info"]["content_type"]), "html")) {
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return($siteinfo);
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if (($data['info']['content_type'] != '') && !strstr(strtolower($data['info']['content_type']), 'html')) {
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return $siteinfo;
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}
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$header = $data["header"];
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$body = $data["body"];
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$header = $data['header'];
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$body = $data['body'];
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if ($do_oembed) {
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$oembed_data = OEmbed::fetchURL($url);
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if (!empty($oembed_data->type)) {
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if (!in_array($oembed_data->type, ["error", "rich", ""])) {
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$siteinfo["type"] = $oembed_data->type;
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if (!in_array($oembed_data->type, ['error', 'rich', ''])) {
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$siteinfo['type'] = $oembed_data->type;
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}
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if (($oembed_data->type == "link") && ($siteinfo["type"] != "photo")) {
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if (($oembed_data->type == 'link') && ($siteinfo['type'] != 'photo')) {
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if (isset($oembed_data->title)) {
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$siteinfo["title"] = trim($oembed_data->title);
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$siteinfo['title'] = trim($oembed_data->title);
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}
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if (isset($oembed_data->description)) {
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$siteinfo["text"] = trim($oembed_data->description);
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$siteinfo['text'] = trim($oembed_data->description);
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}
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if (isset($oembed_data->thumbnail_url)) {
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$siteinfo["image"] = $oembed_data->thumbnail_url;
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$siteinfo['image'] = $oembed_data->thumbnail_url;
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}
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}
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}
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}
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// Fetch the first mentioned charset. Can be in body or header
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$charset = "";
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if (preg_match('/charset=(.*?)['."'".'"\s\n]/', $header, $matches)) {
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$charset = '';
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if (preg_match('/charset=(.*?)[\'"\s\n]/', $header, $matches)) {
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$charset = trim(trim(trim(array_pop($matches)), ';,'));
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}
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if ($charset == "") {
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$charset = "utf-8";
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if ($charset == '') {
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$charset = 'utf-8';
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}
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if (($charset != "") && (strtoupper($charset) != "UTF-8")) {
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logger("parseurl_getsiteinfo: detected charset ".$charset, LOGGER_DEBUG);
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//$body = mb_convert_encoding($body, "UTF-8", $charset);
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$body = iconv($charset, "UTF-8//TRANSLIT", $body);
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if (($charset != '') && (strtoupper($charset) != 'UTF-8')) {
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logger('detected charset ' . $charset, LOGGER_DEBUG);
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$body = iconv($charset, 'UTF-8//TRANSLIT', $body);
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}
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$body = mb_convert_encoding($body, 'HTML-ENTITIES', "UTF-8");
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$body = mb_convert_encoding($body, 'HTML-ENTITIES', 'UTF-8');
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$doc = new DOMDocument();
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@$doc->loadHTML($body);
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XML::deleteNode($doc, "style");
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XML::deleteNode($doc, "script");
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XML::deleteNode($doc, "option");
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XML::deleteNode($doc, "h1");
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XML::deleteNode($doc, "h2");
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XML::deleteNode($doc, "h3");
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XML::deleteNode($doc, "h4");
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XML::deleteNode($doc, "h5");
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XML::deleteNode($doc, "h6");
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XML::deleteNode($doc, "ol");
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XML::deleteNode($doc, "ul");
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XML::deleteNode($doc, 'style');
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XML::deleteNode($doc, 'script');
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XML::deleteNode($doc, 'option');
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XML::deleteNode($doc, 'h1');
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XML::deleteNode($doc, 'h2');
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XML::deleteNode($doc, 'h3');
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XML::deleteNode($doc, 'h4');
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XML::deleteNode($doc, 'h5');
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XML::deleteNode($doc, 'h6');
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XML::deleteNode($doc, 'ol');
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XML::deleteNode($doc, 'ul');
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$xpath = new DOMXPath($doc);
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$list = $xpath->query("//meta[@content]");
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$list = $xpath->query('//meta[@content]');
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foreach ($list as $node) {
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$attr = [];
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$meta_tag = [];
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if ($node->attributes->length) {
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foreach ($node->attributes as $attribute) {
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$attr[$attribute->name] = $attribute->value;
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$meta_tag[$attribute->name] = $attribute->value;
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}
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}
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if (@$attr["http-equiv"] == "refresh") {
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$path = $attr["content"];
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$pathinfo = explode(";", $path);
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$content = "";
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if (@$meta_tag['http-equiv'] == 'refresh') {
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$path = $meta_tag['content'];
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$pathinfo = explode(';', $path);
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$content = '';
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foreach ($pathinfo as $value) {
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if (substr(strtolower($value), 0, 4) == "url=") {
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if (substr(strtolower($value), 0, 4) == 'url=') {
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$content = substr($value, 4);
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}
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}
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if ($content != "") {
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if ($content != '') {
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$siteinfo = self::getSiteinfo($content, $no_guessing, $do_oembed, ++$count);
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return($siteinfo);
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return $siteinfo;
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}
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}
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}
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$list = $xpath->query("//title");
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$list = $xpath->query('//title');
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if ($list->length > 0) {
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$siteinfo["title"] = trim($list->item(0)->nodeValue);
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$siteinfo['title'] = trim($list->item(0)->nodeValue);
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}
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//$list = $xpath->query("head/meta[@name]");
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$list = $xpath->query("//meta[@name]");
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$list = $xpath->query('//meta[@name]');
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foreach ($list as $node) {
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$attr = [];
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$meta_tag = [];
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if ($node->attributes->length) {
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foreach ($node->attributes as $attribute) {
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$attr[$attribute->name] = $attribute->value;
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$meta_tag[$attribute->name] = $attribute->value;
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}
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}
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if (!empty($attr["content"])) {
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$attr["content"] = trim(html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"));
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if (!empty($meta_tag['content'])) {
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$meta_tag['content'] = trim(html_entity_decode($meta_tag['content'], ENT_QUOTES, 'UTF-8'));
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switch (strtolower($attr["name"])) {
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case "fulltitle":
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$siteinfo["title"] = trim($attr["content"]);
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switch (strtolower($meta_tag['name'])) {
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case 'fulltitle':
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$siteinfo['title'] = trim($meta_tag['content']);
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break;
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case "description":
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$siteinfo["text"] = trim($attr["content"]);
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case 'description':
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$siteinfo['text'] = trim($meta_tag['content']);
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break;
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case "thumbnail":
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$siteinfo["image"] = $attr["content"];
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case 'thumbnail':
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$siteinfo['image'] = $meta_tag['content'];
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break;
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case "twitter:image":
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$siteinfo["image"] = $attr["content"];
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case 'twitter:image':
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$siteinfo['image'] = $meta_tag['content'];
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break;
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case "twitter:image:src":
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$siteinfo["image"] = $attr["content"];
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case 'twitter:image:src':
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$siteinfo['image'] = $meta_tag['content'];
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break;
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case "twitter:card":
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if (($siteinfo["type"] == "") || ($attr["content"] == "photo")) {
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$siteinfo["type"] = $attr["content"];
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case 'twitter:card':
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if (($siteinfo['type'] == '') || ($meta_tag['content'] == 'photo')) {
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$siteinfo['type'] = $meta_tag['content'];
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}
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break;
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case "twitter:description":
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$siteinfo["text"] = trim($attr["content"]);
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case 'twitter:description':
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$siteinfo['text'] = trim($meta_tag['content']);
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break;
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case "twitter:title":
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$siteinfo["title"] = trim($attr["content"]);
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case 'twitter:title':
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$siteinfo['title'] = trim($meta_tag['content']);
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break;
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case "dc.title":
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$siteinfo["title"] = trim($attr["content"]);
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case 'dc.title':
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$siteinfo['title'] = trim($meta_tag['content']);
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break;
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case "dc.description":
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$siteinfo["text"] = trim($attr["content"]);
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case 'dc.description':
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$siteinfo['text'] = trim($meta_tag['content']);
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break;
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case "keywords":
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$keywords = explode(",", $attr["content"]);
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case 'keywords':
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$keywords = explode(',', $meta_tag['content']);
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break;
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case "news_keywords":
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$keywords = explode(",", $attr["content"]);
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case 'news_keywords':
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$keywords = explode(',', $meta_tag['content']);
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break;
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}
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}
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if ($siteinfo["type"] == "summary") {
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$siteinfo["type"] = "link";
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if ($siteinfo['type'] == 'summary') {
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$siteinfo['type'] = 'link';
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}
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}
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if (isset($keywords)) {
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$siteinfo["keywords"] = [];
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$siteinfo['keywords'] = [];
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foreach ($keywords as $keyword) {
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if (!in_array(trim($keyword), $siteinfo["keywords"])) {
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$siteinfo["keywords"][] = trim($keyword);
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if (!in_array(trim($keyword), $siteinfo['keywords'])) {
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$siteinfo['keywords'][] = trim($keyword);
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}
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}
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}
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//$list = $xpath->query("head/meta[@property]");
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$list = $xpath->query("//meta[@property]");
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$list = $xpath->query('//meta[@property]');
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foreach ($list as $node) {
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$attr = [];
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$meta_tag = [];
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if ($node->attributes->length) {
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foreach ($node->attributes as $attribute) {
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$attr[$attribute->name] = $attribute->value;
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$meta_tag[$attribute->name] = $attribute->value;
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}
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}
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if (!empty($attr["content"])) {
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$attr["content"] = trim(html_entity_decode($attr["content"], ENT_QUOTES, "UTF-8"));
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if (!empty($meta_tag['content'])) {
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$meta_tag['content'] = trim(html_entity_decode($meta_tag['content'], ENT_QUOTES, 'UTF-8'));
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switch (strtolower($attr["property"])) {
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case "og:image":
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$siteinfo["image"] = $attr["content"];
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switch (strtolower($meta_tag['property'])) {
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case 'og:image':
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$siteinfo['image'] = $meta_tag['content'];
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break;
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case "og:title":
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$siteinfo["title"] = trim($attr["content"]);
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case 'og:title':
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$siteinfo['title'] = trim($meta_tag['content']);
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break;
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case "og:description":
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$siteinfo["text"] = trim($attr["content"]);
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case 'og:description':
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$siteinfo['text'] = trim($meta_tag['content']);
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break;
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}
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}
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}
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if ((@$siteinfo["image"] == "") && !$no_guessing) {
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$list = $xpath->query("//img[@src]");
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if ((@$siteinfo['image'] == '') && !$no_guessing) {
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$list = $xpath->query('//img[@src]');
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foreach ($list as $node) {
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$attr = [];
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$img_tag = [];
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if ($node->attributes->length) {
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foreach ($node->attributes as $attribute) {
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$attr[$attribute->name] = $attribute->value;
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$img_tag[$attribute->name] = $attribute->value;
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}
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}
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$src = self::completeUrl($attr["src"], $url);
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$src = self::completeUrl($img_tag['src'], $url);
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$photodata = Image::getInfoFromURL($src);
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if (($photodata) && ($photodata[0] > 150) && ($photodata[1] > 150)) {
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@ -357,70 +354,72 @@ class ParseUrl
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$photodata[0] = round($photodata[0] * (300 / $photodata[1]));
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$photodata[1] = 300;
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}
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$siteinfo["images"][] = ["src" => $src,
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"width" => $photodata[0],
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"height" => $photodata[1]];
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$siteinfo['images'][] = [
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'src' => $src,
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'width' => $photodata[0],
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'height' => $photodata[1]
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];
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}
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}
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} elseif (!empty($siteinfo["image"])) {
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$src = self::completeUrl($siteinfo["image"], $url);
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} elseif (!empty($siteinfo['image'])) {
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$src = self::completeUrl($siteinfo['image'], $url);
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unset($siteinfo["image"]);
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unset($siteinfo['image']);
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$photodata = Image::getInfoFromURL($src);
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if (($photodata) && ($photodata[0] > 10) && ($photodata[1] > 10)) {
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$siteinfo["images"][] = ["src" => $src,
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"width" => $photodata[0],
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"height" => $photodata[1]];
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$siteinfo['images'][] = ['src' => $src,
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'width' => $photodata[0],
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'height' => $photodata[1]];
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}
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}
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if ((@$siteinfo["text"] == "") && (@$siteinfo["title"] != "") && !$no_guessing) {
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$text = "";
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if ((@$siteinfo['text'] == '') && (@$siteinfo['title'] != '') && !$no_guessing) {
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$text = '';
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$list = $xpath->query("//div[@class='article']");
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$list = $xpath->query('//div[@class="article"]');
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foreach ($list as $node) {
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if (strlen($node->nodeValue) > 40) {
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$text .= " ".trim($node->nodeValue);
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$text .= ' ' . trim($node->nodeValue);
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}
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}
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if ($text == "") {
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$list = $xpath->query("//div[@class='content']");
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if ($text == '') {
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$list = $xpath->query('//div[@class="content"]');
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foreach ($list as $node) {
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if (strlen($node->nodeValue) > 40) {
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$text .= " ".trim($node->nodeValue);
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$text .= ' ' . trim($node->nodeValue);
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}
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}
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}
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// If none text was found then take the paragraph content
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if ($text == "") {
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$list = $xpath->query("//p");
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if ($text == '') {
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$list = $xpath->query('//p');
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foreach ($list as $node) {
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if (strlen($node->nodeValue) > 40) {
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$text .= " ".trim($node->nodeValue);
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$text .= ' ' . trim($node->nodeValue);
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}
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}
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}
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if ($text != "") {
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$text = trim(str_replace(["\n", "\r"], [" ", " "], $text));
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if ($text != '') {
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$text = trim(str_replace(["\n", "\r"], [' ', ' '], $text));
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while (strpos($text, " ")) {
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$text = trim(str_replace(" ", " ", $text));
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while (strpos($text, ' ')) {
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$text = trim(str_replace(' ', ' ', $text));
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}
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$siteinfo["text"] = trim(html_entity_decode(substr($text, 0, 350), ENT_QUOTES, "UTF-8").'...');
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$siteinfo['text'] = trim(html_entity_decode(substr($text, 0, 350), ENT_QUOTES, 'UTF-8') . '...');
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}
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}
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logger("parseurl_getsiteinfo: Siteinfo for ".$url." ".print_r($siteinfo, true), LOGGER_DEBUG);
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logger('Siteinfo for ' . $url . ' ' . print_r($siteinfo, true), LOGGER_DEBUG);
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Addon::callHooks("getsiteinfo", $siteinfo);
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Addon::callHooks('getsiteinfo', $siteinfo);
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return($siteinfo);
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return $siteinfo;
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}
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/**
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