mirror of
https://git.sindominio.net/estibadores/wordpress.git
synced 2024-11-14 23:21:07 +01:00
383 lines
15 KiB
PHP
383 lines
15 KiB
PHP
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<?php
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class B2S_Meta {
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static private $instance = null;
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public $print;
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public $post;
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public static $meta_prefix = '_b2s_post_meta';
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public $metaData = false;
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public $options;
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public $author;
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static public function getInstance() {
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if (null === self::$instance) {
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self::$instance = new self;
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}
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return self::$instance;
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}
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public function _run() {
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global $post;
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$this->post = $post;
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$this->print = true;
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$post_id = isset($this->post->ID) ? $this->post->ID : 0; //V5.1.0 optimization
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$this->getMeta($post_id);
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$this->options = get_option('B2S_PLUGIN_GENERAL_OPTIONS');
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$authorData = new B2S_Options((isset($this->post->post_author) ? $this->post->post_author : 0));
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$this->author = $authorData->_getOption('meta_author_data');
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//Check 3rd Plugin Yoast - override
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if (isset($this->options['og_active']) && (int) $this->options['og_active'] == 1) { //on
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$yoast = get_option('wpseo_social');
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if (is_array($yoast) && isset($yoast['opengraph']) && $yoast['opengraph'] !== false && defined('WPSEO_VERSION')) { //plugin with settings is active
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$this->override3rdYoast();
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} else {
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$this->getOgMeta();
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}
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}
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//Check 3rd Plugin Yoast - override
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if (isset($this->options['card_active']) && (int) $this->options['card_active'] == 1) { //on
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$yoast = get_option('wpseo_social');
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if (is_array($yoast) && isset($yoast['twitter']) && $yoast['twitter'] !== false && defined('WPSEO_VERSION')) {//plugin with settings is active
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$this->override3rdYoast('card');
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} else {
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$this->getCardMeta();
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}
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}
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if (isset($this->options['oembed_active']) && (int) $this->options['oembed_active'] == 0) { //on
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remove_action('wp_head', 'wp_oembed_add_discovery_links', 10);
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}
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//SEO
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if (!defined('WPSEO_VERSION') && (isset($this->options['og_active']) && (int) $this->options['og_active'] == 1) || isset($this->options['card_active']) && (int) $this->options['card_active'] == 1) {
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$this->getAuthor();
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}
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}
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//other plugins remove
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/* public function _remove() {
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$this->options = get_option('B2S_PLUGIN_GENERAL_OPTIONS');
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//Remove other plugin meta tags
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if ((isset($this->options['og_active']) && (int) $this->options['og_active'] == 1) || (isset($this->options['card_active']) && (int) $this->options['card_active'] == 1)) {
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//Remove Social Warfare tags open graph tags (Sorry Social Warfare guys - You do a great job)
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add_filter('sw_meta_tags', '__return_false', 99);
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if ((isset($this->options['og_active']) && (int) $this->options['og_active'] == 1)) {
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add_filter('mashsb_opengraph_meta', '__return_false', 99);
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if (class_exists('JetPack')) {
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add_filter('jetpack_enable_opengraph', '__return_false', 99);
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}
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}
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if ((isset($this->options['card_active']) && (int) $this->options['card_active'] == 1)) {
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add_filter('mashsb_twittercard_meta', '__return_false', 99);
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}
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}
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} */
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public function getOgMeta() {
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if ($this->print) {
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echo "\n<!-- Open Graph Meta Tags generated by Blog2Social " . B2S_PLUGIN_VERSION . " - https://www.blog2social.com -->\n";
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}
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$this->getTitle();
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$this->getDesc();
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$this->getUrl();
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//$this->getPublishDate();
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$this->getImage();
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//$this->getSocialAuthor();
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if ($this->print) {
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echo "<!-- Open Graph Meta Tags generated by Blog2Social " . B2S_PLUGIN_VERSION . " - https://www.blog2social.com -->\n";
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}
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}
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public function getCardMeta() {
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if ($this->print) {
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echo "\n<!-- Twitter Card generated by Blog2Social " . B2S_PLUGIN_VERSION . " - https://www.blog2social.com -->\n";
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}
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$this->getCardType();
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$this->getTitle('card');
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$this->getDesc('card');
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$this->getImage('card');
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//$this->getSocialAuthor('card');
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if ($this->print) {
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echo "<!-- Twitter Card generated by Blog2Social " . B2S_PLUGIN_VERSION . " - https://www.blog2social.com -->\n";
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}
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}
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private function getCardType() {
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$typeData = array('summary', 'summary_large_image');
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$type = (isset($this->options['card_default_type']) && !empty($this->options['card_default_type'])) ? $typeData[$this->options['card_default_type']] : 'summary';
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if ($this->print) {
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echo '<meta name="twitter:card" content="' . esc_attr(apply_filters('b2s_card_meta_type', $type)) . '">' . "\n";
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} else {
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return $type;
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}
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}
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private function getTitle($type = 'og') {
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if (is_singular()) {
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if (isset($this->metaData[$type . '_title']) && !empty($this->metaData[$type . '_title'])) {
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$title = $this->metaData[$type . '_title'];
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} else {
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$title = get_the_title();
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}
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} else {
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$title = (isset($this->options[$type . '_default_title']) && !empty($this->options[$type . '_default_title'])) ? $this->options[$type . '_default_title'] : get_bloginfo('name');
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}
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$title = html_entity_decode($title, ENT_QUOTES | ENT_XML1);
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if ($this->print) {
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if ($type == 'og') {
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echo '<meta property="og:title" content="' . esc_attr(apply_filters('b2s_og_meta_title', $title)) . '"/>' . "\n";
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} else {
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echo '<meta name="twitter:title" content="' . esc_attr(apply_filters('b2s_card_meta_title', $title)) . '"/>' . "\n";
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}
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} else {
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return $title;
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}
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}
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//case Linkedin
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/* private function getPublishDate() {
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$date = date('c');
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echo '<meta name="publish_date" property="og:publish_date" content="' . esc_attr(apply_filters('b2s_og_meta_publish_date', $date)) . '" />' . "\n";
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} */
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private function getDesc($type = 'og') {
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if (is_singular()) {
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if (isset($this->metaData[$type . '_desc']) && !empty($this->metaData[$type . '_desc'])) {
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$desc = str_replace("\r\n", ' ', sanitize_textarea_field(strip_shortcodes($this->metaData[$type . '_desc'])));
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} else {
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if (has_excerpt($this->post->ID)) {
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$desc = sanitize_textarea_field(strip_shortcodes(get_the_excerpt()));
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} else {
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$desc = str_replace("\r\n", ' ', substr(sanitize_textarea_field(strip_shortcodes($this->post->post_content)), 0, 160));
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}
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}
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} else {
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$desc = (isset($this->options[$type . '_default_desc']) && !empty($this->options[$type . '_default_desc'])) ? $this->options[$type . '_default_desc'] : get_bloginfo('description');
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}
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$desc = html_entity_decode($desc, ENT_QUOTES | ENT_XML1);
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if ($this->print) {
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if ($type == 'og') {
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echo '<meta property="og:description" content="' . esc_attr(apply_filters('b2s_og_meta_desc', $desc)) . '"/>' . "\n";
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} else {
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echo '<meta name="twitter:description" content="' . esc_attr(apply_filters('b2s_card_meta_desc', $desc)) . '"/>' . "\n";
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}
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} else {
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return $desc;
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}
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}
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private function getUrl() {
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$url = home_url();
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if (!is_home()) {
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$parts = parse_url($url);
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if (is_array($parts) && isset($parts['scheme']) && isset($parts['host'])) {
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$url = $parts['scheme'] . '://' . $parts['host'] . $_SERVER['REQUEST_URI'];
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}
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}
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echo '<meta property="og:url" content="' . esc_url(apply_filters('b2s_og_meta_url', $url)) . '"/>' . "\n";
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}
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private function getImage($type = 'og') {
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$image = '';
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if (!is_home()) {
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if (isset($this->metaData[$type . '_image']) && !empty($this->metaData[$type . '_image'])) {
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$image = $this->metaData[$type . '_image'];
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} else {
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//is set featured image
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if (isset($this->post->ID)) {
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if ($id_attachment = get_post_thumbnail_id($this->post->ID)) {
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$image = wp_get_attachment_url($id_attachment, false);
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if (!preg_match('/^https?:\/\//', $image)) {
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// Remove any starting slash with ltrim() and add one to the end of site_url()
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$image = site_url('/') . ltrim($image, '/');
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}
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}
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}
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if (empty($image)) {
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//search in Content
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$images = $this->findImages();
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//set first
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if ($images !== false && is_array($images) & isset($images[0])) {
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$image = $images[0];
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}
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}
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}
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}
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if ((is_home() || empty($image)) && isset($this->options[$type . '_default_image']) && !empty($this->options[$type . '_default_image'])) {
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$image = $this->options[$type . '_default_image'];
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}
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if (!empty($image)) {
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if ($this->print) {
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if ($type == 'og') {
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echo '<meta property="og:image" content="' . esc_url(apply_filters('b2s_og_meta_image', $image)) . '"/>' . "\n";
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} else {
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echo '<meta name="twitter:image" content="' . esc_url(apply_filters('b2s_card_meta_image', $image)) . '"/>' . "\n";
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}
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}
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} else {
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return $image;
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}
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}
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/* private function getSocialAuthor($type = 'og') {
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if (!is_home()) {
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if ($this->author !== false) {
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if ($type == 'og' && isset($this->author['og_article_author']) && !empty($this->author['og_article_author'])) {
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echo '<meta property="article:author" content="' . esc_url($this->author['og_article_author']) . '" />';
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}
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if ($type == 'card' && isset($this->author['card_twitter_creator']) && !empty($this->author['card_twitter_creator'])) {
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echo '<meta name="twitter:creator" value="' . $this->author['card_twitter_creator'] . '" />';
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}
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}
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}
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} */
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public function getAuthor() {
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if (isset($this->post->post_author)) {
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if ($this->post->post_author > 0 && is_singular()) {
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$author_meta = get_the_author_meta('display_name', $this->post->post_author);
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echo '<meta name="author" content="' . trim(esc_attr($author_meta)) . '"/>' . "\n";
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}
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}
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}
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private function findImages() {
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if (!is_object($this->post)) {
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return false;
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}
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$content = $this->post->post_content;
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$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $content, $matches);
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if ($output === FALSE) {
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return false;
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}
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$images = array();
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foreach ($matches[1] as $match) {
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if (!preg_match('/^https?:\/\//', $match)) {
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$match = site_url('/') . ltrim($match, '/');
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}
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$images[] = $match;
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}
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return $images;
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}
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public function getMeta($postId = 0) {
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$postId = ((int) $postId > 0) ? $postId : (isset($this->post->ID) && is_object($this->post->ID) ? $this->post->ID : 0);
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if ($postId > 0) {
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$this->metaData = get_post_meta($postId, self::$meta_prefix, true);
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return $this->metaData;
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} else {
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return false;
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}
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}
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public function setMeta($key, $value) {
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$update = false;
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if (!is_array($this->metaData) || $this->metaData === false) {
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$this->metaData = array($key => $value);
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$update = true;
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} else {
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foreach ($this->metaData as $k) {
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if (isset($this->metaData[$key])) {
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$this->metaData[$key] = $value;
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$update = true;
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}
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}
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if (!$update) {
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if (is_array($this->metaData)) {
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$this->metaData[$key] = $value;
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}
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}
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}
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}
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public function updateMeta($postId) {
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if (!add_post_meta($postId, self::$meta_prefix, $this->metaData, true)) {
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update_post_meta($postId, self::$meta_prefix, $this->metaData);
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}
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return true;
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}
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public function deleteMeta($post_id) {
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return delete_post_meta($post_id, self::$meta_prefix);
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}
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public function override3rdYoast($type = 'og') {
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$this->print = true;
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if ($type == 'og' && ( (is_array($this->metaData)) || isset($this->options['og_active']) && (int) $this->options['og_active'] == 1)) {
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add_filter('wpseo_opengraph_title', '__return_false');
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$this->getTitle();
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add_filter('wpseo_opengraph_desc', '__return_false');
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$this->getDesc();
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add_filter('wpseo_opengraph_image', '__return_false');
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$this->getImage();
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/* if ($this->author !== false && isset($this->author['og_article_author']) && !empty($this->author['og_article_author'])) {
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add_filter('wpseo_opengraph_author_facebook', '__return_false');
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$this->getSocialAuthor();
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} */
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}
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if ($type == 'card' && ( (is_array($this->metaData)) || isset($this->options['card_active']) && (int) $this->options['card_active'] == 1)) {
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add_filter('wpseo_twitter_card_type', '__return_false');
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$this->getCardType();
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add_filter('wpseo_twitter_title', '__return_false');
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$this->getTitle('card');
|
||
|
|
add_filter('wpseo_twitter_description', '__return_false');
|
||
|
|
$this->getDesc('card');
|
||
|
|
add_filter('wpseo_twitter_image', '__return_false');
|
||
|
|
$this->getImage('card');
|
||
|
|
/* if ($this->author !== false && isset($this->author['card_twitter_creator']) && !empty($this->author['card_twitter_creator'])) {
|
||
|
|
add_filter('wpseo_twitter_creator_account', '__return_false');
|
||
|
|
$this->getSocialAuthor('card');
|
||
|
|
} */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 3rd Party - Yoast SEO */
|
||
|
|
|
||
|
|
public function is_yoast_seo_active() {
|
||
|
|
if (defined('WPSEO_VERSION')) {
|
||
|
|
$yoast = get_option('wpseo_social');
|
||
|
|
$result = array();
|
||
|
|
if (is_array($yoast) && ((isset($yoast['opengraph']) && $yoast['opengraph'] !== false ) || ( isset($yoast['twitter']) && $yoast['twitter'] !== false) )) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 3rd Party - All in One SEO Pack */
|
||
|
|
|
||
|
|
public function is_aioseop_active() {
|
||
|
|
if (defined('AIOSEOP_VERSION')) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 3rd Party - Facebook Open Graph, Google+ and Twitter Card Tag */
|
||
|
|
|
||
|
|
public function is_webdados_active() {
|
||
|
|
if (defined('WEBDADOS_FB_VERSION')) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Own Social Meta Tags */
|
||
|
|
|
||
|
|
public function is_b2s_active() {
|
||
|
|
$this->options = get_option('B2S_PLUGIN_GENERAL_OPTIONS');
|
||
|
|
if ((isset($this->options['og_active']) && (int) $this->options['og_active'] == 1 ) || (isset($this->options['card_active']) && (int) $this->options['card_active'] == 1)) { //on
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|