File "Facebook.php"
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<?php
namespace AIOSEO\Plugin\Common\Social;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
use AIOSEO\Plugin\Common\Traits;
/**
* Handles the Open Graph meta.
*
* @since 4.0.0
*/
class Facebook {
use Traits\SocialProfiles;
/**
* Returns the Open Graph image URL.
*
* @since 4.0.0
*
* @param int $postId The post ID (optional).
* @return string The image URL.
*/
public function getImage( $postId = null ) {
$post = aioseo()->helpers->getPost( $postId );
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$image = aioseo()->options->social->facebook->homePage->image;
if ( empty( $image ) ) {
$image = aioseo()->social->image->getImage( 'facebook', aioseo()->options->social->facebook->general->defaultImageSourcePosts, $post );
}
return $image;
}
$metaData = aioseo()->meta->metaData->getMetaData( $post );
$image = '';
if ( ! empty( $metaData ) ) {
$imageSource = ! empty( $metaData->og_image_type ) && 'default' !== $metaData->og_image_type
? $metaData->og_image_type
: aioseo()->options->social->facebook->general->defaultImageSourcePosts;
$image = aioseo()->social->image->getImage( 'facebook', $imageSource, $post );
}
// Since we could be on an archive page, let's check again for that default image.
if ( ! $image ) {
$image = aioseo()->social->image->getImage( 'facebook', 'default' );
}
if ( ! $image ) {
$image = aioseo()->helpers->getSiteLogoUrl();
}
// Allow users to control the default image per post type.
return apply_filters(
'aioseo_opengraph_default_image',
$image,
[
$post,
$this->getObjectType()
]
);
}
/**
* Returns the width of the Open Graph image.
*
* @since 4.0.0
*
* @return string The image width.
*/
public function getImageWidth() {
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$width = aioseo()->options->social->facebook->homePage->imageWidth;
return $width ? $width : aioseo()->options->social->facebook->general->defaultImagePostsWidth;
}
$metaData = aioseo()->meta->metaData->getMetaData();
if ( ! empty( $metaData->og_custom_image_width ) ) {
return $metaData->og_custom_image_width;
}
$image = $this->getImage();
if ( is_array( $image ) ) {
return $image[1];
}
return aioseo()->options->social->facebook->general->defaultImagePostsWidth;
}
/**
* Returns the height of the Open Graph image.
*
* @since 4.0.0
*
* @return string The image height.
*/
public function getImageHeight() {
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$height = aioseo()->options->social->facebook->homePage->imageHeight;
return $height ? $height : aioseo()->options->social->facebook->general->defaultImagePostsHeight;
}
$metaData = aioseo()->meta->metaData->getMetaData();
if ( ! empty( $metaData->og_custom_image_height ) ) {
return $metaData->og_custom_image_height;
}
$image = $this->getImage();
if ( is_array( $image ) ) {
return $image[2];
}
return aioseo()->options->social->facebook->general->defaultImagePostsHeight;
}
/**
* Returns the Open Graph video URL.
*
* @since 4.0.0
*
* @return string The video URL.
*/
public function getVideo() {
$metaData = aioseo()->meta->metaData->getMetaData();
return ! empty( $metaData->og_video ) ? $metaData->og_video : '';
}
/**
* Returns the width of the video.
*
* @since 4.0.0
*
* @return string The video width.
*/
public function getVideoWidth() {
$metaData = aioseo()->meta->metaData->getMetaData();
return ! empty( $metaData->og_video_width ) ? $metaData->og_video_width : '';
}
/**
* Returns the height of the video.
*
* @since 4.0.0
*
* @return string The video height.
*/
public function getVideoHeight() {
$metaData = aioseo()->meta->metaData->getMetaData();
return ! empty( $metaData->og_video_height ) ? $metaData->og_video_height : '';
}
/**
* Returns the site name.
*
* @since 4.0.0
*
* @return string The site name.
*/
public function getSiteName() {
$title = aioseo()->helpers->decodeHtmlEntities( aioseo()->tags->replaceTags( aioseo()->options->social->facebook->general->siteName, get_the_ID() ) );
if ( ! $title ) {
$title = aioseo()->helpers->decodeHtmlEntities( get_bloginfo( 'name' ) );
}
return wp_strip_all_tags( $title );
}
/**
* Returns the Open Graph object type.
*
* @since 4.0.0
*
* @return string The object type.
*/
public function getObjectType() {
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$type = aioseo()->options->social->facebook->homePage->objectType;
return $type ? $type : 'website';
}
if ( is_post_type_archive() ) {
return 'website';
}
$post = aioseo()->helpers->getPost();
$metaData = aioseo()->meta->metaData->getMetaData( $post );
if ( ! empty( $metaData->og_object_type ) && 'default' !== $metaData->og_object_type ) {
return $metaData->og_object_type;
}
$postType = get_post_type();
$dynamicOptions = aioseo()->dynamicOptions->noConflict();
$defaultObjectType = $dynamicOptions->social->facebook->general->postTypes->has( $postType )
? $dynamicOptions->social->facebook->general->postTypes->$postType->objectType
: '';
return ! empty( $defaultObjectType ) ? $defaultObjectType : 'article';
}
/**
* Returns the Open Graph title for the current page.
*
* @since 4.0.0
*
* @param \WP_Post|integer $post The post object or ID (optional).
* @return string The Open Graph title.
*/
public function getTitle( $post = null ) {
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$title = aioseo()->meta->title->helpers->prepare( aioseo()->options->social->facebook->homePage->title );
return $title ? $title : aioseo()->meta->title->getTitle();
}
$post = aioseo()->helpers->getPost( $post );
$metaData = aioseo()->meta->metaData->getMetaData( $post );
$title = '';
if ( ! empty( $metaData->og_title ) ) {
$title = aioseo()->meta->title->helpers->prepare( $metaData->og_title );
}
if ( is_post_type_archive() ) {
$postType = get_queried_object();
if ( is_a( $postType, 'WP_Post_Type' ) ) {
$dynamicOptions = aioseo()->dynamicOptions->noConflict();
if ( $dynamicOptions->searchAppearance->archives->has( $postType->name ) ) {
$title = aioseo()->meta->title->helpers->prepare( aioseo()->dynamicOptions->searchAppearance->archives->{ $postType->name }->title );
}
}
}
return $title
? $title
: (
$post
? aioseo()->meta->title->getPostTitle( $post )
: $title
);
}
/**
* Returns the Open Graph description.
*
* @since 4.0.0
*
* @param \WP_Post|integer $post The post object or ID (optional).
* @return string The Open Graph description.
*/
public function getDescription( $post = null ) {
if ( is_home() && 'posts' === get_option( 'show_on_front' ) ) {
$description = aioseo()->meta->description->helpers->prepare( aioseo()->options->social->facebook->homePage->description );
return $description ? $description : aioseo()->meta->description->getDescription();
}
$post = aioseo()->helpers->getPost( $post );
$metaData = aioseo()->meta->metaData->getMetaData( $post );
$description = '';
if ( ! empty( $metaData->og_description ) ) {
$description = aioseo()->meta->description->helpers->prepare( $metaData->og_description );
}
if ( is_post_type_archive() ) {
$postType = get_queried_object();
if ( is_a( $postType, 'WP_Post_Type' ) ) {
$dynamicOptions = aioseo()->dynamicOptions->noConflict();
if ( $dynamicOptions->searchAppearance->archives->has( $postType->name ) ) {
$description = aioseo()->meta->description->helpers->prepare( aioseo()->dynamicOptions->searchAppearance->archives->{ $postType->name }->metaDescription );
}
}
}
return $description
? $description
: (
$post
? aioseo()->meta->description->getPostDescription( $post )
: $description
);
}
/**
* Returns the Open Graph article section name.
*
* @since 4.0.0
*
* @return string The article section name.
*/
public function getSection() {
$metaData = aioseo()->meta->metaData->getMetaData();
return ! empty( $metaData->og_article_section ) ? $metaData->og_article_section : '';
}
/**
* Returns the Open Graph publisher URL.
*
* @since 4.0.0
*
* @return string The Open Graph publisher URL.
*/
public function getPublisher() {
if ( ! aioseo()->options->social->profiles->sameUsername->enable ) {
return aioseo()->options->social->profiles->urls->facebookPageUrl;
}
$username = aioseo()->options->social->profiles->sameUsername->username;
return ( $username && in_array( 'facebookPageUrl', aioseo()->options->social->profiles->sameUsername->included, true ) )
? 'https://facebook.com/' . $username
: '';
}
/**
* Returns the published time.
*
* @since 4.0.0
*
* @return string The published time.
*/
public function getPublishedTime() {
$post = aioseo()->helpers->getPost();
return $post ? aioseo()->helpers->dateTimeToIso8601( $post->post_date_gmt ) : '';
}
/**
* Returns the last modified time.
*
* @since 4.0.0
*
* @return string The last modified time.
*/
public function getModifiedTime() {
$post = aioseo()->helpers->getPost();
return $post ? aioseo()->helpers->dateTimeToIso8601( $post->post_modified_gmt ) : '';
}
/**
* Returns the Open Graph author.
*
* @since 4.0.0
*
* @return string The Open Graph author.
*/
public function getAuthor() {
$post = aioseo()->helpers->getPost();
if ( ! is_a( $post, 'WP_Post' ) || ! aioseo()->options->social->facebook->general->showAuthor ) {
return '';
}
$author = '';
$userProfiles = $this->getUserProfiles( $post->post_author );
if ( ! empty( $userProfiles['facebookPageUrl'] ) ) {
$author = $userProfiles['facebookPageUrl'];
}
if ( empty( $author ) ) {
$author = aioseo()->options->social->facebook->advanced->authorUrl;
}
return $author;
}
/**
* Returns the Open Graph article tags.
*
* @since 4.0.0
*
* @return array An array of unique keywords.
*/
public function getArticleTags() {
$post = aioseo()->helpers->getPost();
$metaData = aioseo()->meta->metaData->getMetaData( $post );
$tags = ! empty( $metaData->og_article_tags ) ? aioseo()->meta->keywords->extractMetaKeywords( $metaData->og_article_tags ) : [];
if (
$post &&
aioseo()->options->social->facebook->advanced->enable &&
aioseo()->options->social->facebook->advanced->generateArticleTags
) {
if ( aioseo()->options->social->facebook->advanced->useKeywordsInTags ) {
$keywords = aioseo()->meta->keywords->getKeywords();
$keywords = aioseo()->tags->parseCustomFields( $keywords );
$keywords = aioseo()->meta->keywords->keywordStringToList( $keywords );
$tags = array_merge( $tags, $keywords );
}
if ( aioseo()->options->social->facebook->advanced->useCategoriesInTags ) {
$tags = array_merge( $tags, aioseo()->helpers->getAllCategories( $post->ID ) );
}
if ( aioseo()->options->social->facebook->advanced->usePostTagsInTags ) {
$tags = array_merge( $tags, aioseo()->helpers->getAllTags( $post->ID ) );
}
}
return aioseo()->meta->keywords->getUniqueKeywords( $tags, false );
}
/**
* Retreive the locale.
*
* @since 4.1.4
*
* @return string The locale.
*/
public function getLocale() {
$locale = get_locale();
// These are the locales FB supports.
$validLocales = [
'af_ZA', // Afrikaans.
'ak_GH', // Akan.
'am_ET', // Amharic.
'ar_AR', // Arabic.
'as_IN', // Assamese.
'ay_BO', // Aymara.
'az_AZ', // Azerbaijani.
'be_BY', // Belarusian.
'bg_BG', // Bulgarian.
'bp_IN', // Bhojpuri.
'bn_IN', // Bengali.
'br_FR', // Breton.
'bs_BA', // Bosnian.
'ca_ES', // Catalan.
'cb_IQ', // Sorani Kurdish.
'ck_US', // Cherokee.
'co_FR', // Corsican.
'cs_CZ', // Czech.
'cx_PH', // Cebuano.
'cy_GB', // Welsh.
'da_DK', // Danish.
'de_DE', // German.
'el_GR', // Greek.
'en_GB', // English (UK).
'en_PI', // English (Pirate).
'en_UD', // English (Upside Down).
'en_US', // English (US).
'em_ZM',
'eo_EO', // Esperanto.
'es_ES', // Spanish (Spain).
'es_LA', // Spanish.
'es_MX', // Spanish (Mexico).
'et_EE', // Estonian.
'eu_ES', // Basque.
'fa_IR', // Persian.
'fb_LT', // Leet Speak.
'ff_NG', // Fulah.
'fi_FI', // Finnish.
'fo_FO', // Faroese.
'fr_CA', // French (Canada).
'fr_FR', // French (France).
'fy_NL', // Frisian.
'ga_IE', // Irish.
'gl_ES', // Galician.
'gn_PY', // Guarani.
'gu_IN', // Gujarati.
'gx_GR', // Classical Greek.
'ha_NG', // Hausa.
'he_IL', // Hebrew.
'hi_IN', // Hindi.
'hr_HR', // Croatian.
'hu_HU', // Hungarian.
'ht_HT', // Haitian Creole.
'hy_AM', // Armenian.
'id_ID', // Indonesian.
'ig_NG', // Igbo.
'is_IS', // Icelandic.
'it_IT', // Italian.
'ik_US',
'iu_CA',
'ja_JP', // Japanese.
'ja_KS', // Japanese (Kansai).
'jv_ID', // Javanese.
'ka_GE', // Georgian.
'kk_KZ', // Kazakh.
'km_KH', // Khmer.
'kn_IN', // Kannada.
'ko_KR', // Korean.
'ks_IN', // Kashmiri.
'ku_TR', // Kurdish (Kurmanji).
'ky_KG', // Kyrgyz.
'la_VA', // Latin.
'lg_UG', // Ganda.
'li_NL', // Limburgish.
'ln_CD', // Lingala.
'lo_LA', // Lao.
'lt_LT', // Lithuanian.
'lv_LV', // Latvian.
'mg_MG', // Malagasy.
'mi_NZ', // Maori.
'mk_MK', // Macedonian.
'ml_IN', // Malayalam.
'mn_MN', // Mongolian.
'mr_IN', // Marathi.
'ms_MY', // Malay.
'mt_MT', // Maltese.
'my_MM', // Burmese.
'nb_NO', // Norwegian (bokmal).
'nd_ZW', // Ndebele.
'ne_NP', // Nepali.
'nl_BE', // Dutch (Belgie).
'nl_NL', // Dutch.
'nn_NO', // Norwegian (nynorsk).
'nr_ZA', // Southern Ndebele.
'ns_ZA', // Northern Sotho.
'ny_MW', // Chewa.
'om_ET', // Oromo.
'or_IN', // Oriya.
'pa_IN', // Punjabi.
'pl_PL', // Polish.
'ps_AF', // Pashto.
'pt_BR', // Portuguese (Brazil).
'pt_PT', // Portuguese (Portugal).
'qc_GT', // Quiché.
'qu_PE', // Quechua.
'qr_GR',
'qz_MM', // Burmese (Zawgyi).
'rm_CH', // Romansh.
'ro_RO', // Romanian.
'ru_RU', // Russian.
'rw_RW', // Kinyarwanda.
'sa_IN', // Sanskrit.
'sc_IT', // Sardinian.
'se_NO', // Northern Sami.
'si_LK', // Sinhala.
'su_ID', // Sundanese.
'sk_SK', // Slovak.
'sl_SI', // Slovenian.
'sn_ZW', // Shona.
'so_SO', // Somali.
'sq_AL', // Albanian.
'sr_RS', // Serbian.
'ss_SZ', // Swazi.
'st_ZA', // Southern Sotho.
'sv_SE', // Swedish.
'sw_KE', // Swahili.
'sy_SY', // Syriac.
'sz_PL', // Silesian.
'ta_IN', // Tamil.
'te_IN', // Telugu.
'tg_TJ', // Tajik.
'th_TH', // Thai.
'tk_TM', // Turkmen.
'tl_PH', // Filipino.
'tl_ST', // Klingon.
'tn_BW', // Tswana.
'tr_TR', // Turkish.
'ts_ZA', // Tsonga.
'tt_RU', // Tatar.
'tz_MA', // Tamazight.
'uk_UA', // Ukrainian.
'ur_PK', // Urdu.
'uz_UZ', // Uzbek.
've_ZA', // Venda.
'vi_VN', // Vietnamese.
'wo_SN', // Wolof.
'xh_ZA', // Xhosa.
'yi_DE', // Yiddish.
'yo_NG', // Yoruba.
'zh_CN', // Simplified Chinese (China).
'zh_HK', // Traditional Chinese (Hong Kong).
'zh_TW', // Traditional Chinese (Taiwan).
'zu_ZA', // Zulu.
'zz_TR', // Zazaki.
];
// Catch some weird locales served out by WP that are not easily doubled up.
$fixLocales = [
'ca' => 'ca_ES',
'en' => 'en_US',
'el' => 'el_GR',
'et' => 'et_EE',
'ja' => 'ja_JP',
'sq' => 'sq_AL',
'uk' => 'uk_UA',
'vi' => 'vi_VN',
'zh' => 'zh_CN',
];
if ( isset( $fixLocales[ $locale ] ) ) {
$locale = $fixLocales[ $locale ];
}
// Convert locales like "es" to "es_ES", in case that works for the given locale (sometimes it does).
if ( 2 === strlen( $locale ) ) {
$locale = strtolower( $locale ) . '_' . strtoupper( $locale );
}
// Check to see if the locale is a valid FB one, if not, use en_US as a fallback.
if ( ! in_array( $locale, $validLocales, true ) ) {
$locale = strtolower( substr( $locale, 0, 2 ) ) . '_' . strtoupper( substr( $locale, 0, 2 ) );
if ( ! in_array( $locale, $validLocales, true ) ) {
$locale = 'en_US';
}
}
return apply_filters( 'aioseo_og_locale', $locale );
}
}