本文整理汇总了PHP中blavatar_exists函数的典型用法代码示例。如果您正苦于以下问题：PHP blavatar_exists函数的具体用法？PHP blavatar_exists怎么用？PHP blavatar_exists使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了blavatar_exists函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: wpcom_amp_add_blavatar
function wpcom_amp_add_blavatar($metadata, $post)
{
if (!function_exists('blavatar_domain')) {
return $metadata;
}
if (!isset($metadata['publisher'])) {
return $metadata;
}
if (isset($metadata['publisher']['logo'])) {
return $metadata;
}
$size = 60;
$blavatar_domain = blavatar_domain(site_url());
if (blavatar_exists($blavatar_domain)) {
$metadata['publisher']['logo'] = array('@type' => 'ImageObject', 'url' => blavatar_url($blavatar_domain, 'img', $size, false, true), 'width' => $size, 'height' => $size);
}
return $metadata;
}示例2: jetpack_og_get_image
function jetpack_og_get_image($width = 200, $height = 200, $max_images = 4)
{
// Facebook requires thumbnails to be a minimum of 200x200
$image = '';
if (is_singular() && !is_home()) {
global $post;
$image = '';
// Grab obvious image if $post is an attachment page for an image
if (is_attachment($post->ID) && 'image' == substr($post->post_mime_type, 0, 5)) {
$image = wp_get_attachment_url($post->ID);
}
// Attempt to find something good for this post using our generalized PostImages code
if (!$image && class_exists('Jetpack_PostImages')) {
$post_images = Jetpack_PostImages::get_images($post->ID, array('width' => $width, 'height' => $height));
if ($post_images && !is_wp_error($post_images)) {
$image = array();
foreach ((array) $post_images as $post_image) {
$image['src'] = $post_image['src'];
if (isset($post_image['src_width'], $post_image['src_height'])) {
$image['width'] = $post_image['src_width'];
$image['height'] = $post_image['src_height'];
}
}
}
}
} else {
if (is_author()) {
$author = get_queried_object();
if (function_exists('get_avatar_url')) {
// Prefer the core function get_avatar_url() if available, WP 4.2+
$image['src'] = get_avatar_url($author->user_email, array('size' => $width));
} else {
$has_filter = has_filter('pre_option_show_avatars', '__return_true');
if (!$has_filter) {
add_filter('pre_option_show_avatars', '__return_true');
}
$avatar = get_avatar($author->user_email, $width);
if (!$has_filter) {
remove_filter('pre_option_show_avatars', '__return_true');
}
if (!empty($avatar) && !is_wp_error($avatar)) {
if (preg_match('/src=["\']([^"\']+)["\']/', $avatar, $matches)) {
}
$image['src'] = wp_specialchars_decode($matches[1], ENT_QUOTES);
}
}
}
}
if (empty($image)) {
$image = array();
} else {
if (!is_array($image)) {
$image = array('src' => $image);
}
}
// First fall back, blavatar
if (empty($image) && function_exists('blavatar_domain')) {
$blavatar_domain = blavatar_domain(site_url());
if (blavatar_exists($blavatar_domain)) {
$image['src'] = blavatar_url($blavatar_domain, 'img', $width, false, true);
$image['width'] = $width;
$image['height'] = $height;
}
}
// Second fall back, Site Logo
if (empty($image) && (function_exists('jetpack_has_site_logo') && jetpack_has_site_logo())) {
$image['src'] = jetpack_get_site_logo('url');
$image_dimensions = jetpack_get_site_logo_dimensions();
if (!empty($image_dimensions)) {
$image['width'] = $image_dimensions['width'];
$image['height'] = $image_dimensions['height'];
}
}
// Third fall back, Site Icon
if (empty($image) && (function_exists('jetpack_has_site_icon') && jetpack_has_site_icon())) {
$image['src'] = jetpack_site_icon_url(null, '512');
$image['width'] = '512';
$image['height'] = '512';
}
// Fourth fall back, Core Site Icon. Added in WP 4.3.
if (empty($image) && (function_exists('has_site_icon') && has_site_icon())) {
$image['src'] = get_site_icon_url(null, '512');
}
// Finally fall back, blank image
if (empty($image)) {
/**
* Filter the default Open Graph Image tag, used when no Image can be found in a post.
*
* @since 3.0.0
*
* @param string $str Default Image URL.
*/
$image['src'] = apply_filters('jetpack_open_graph_image_default', 'https://s0.wp.com/i/blank.jpg');
}
return $image;
}示例3: jetpack_og_get_image
function jetpack_og_get_image($width = 200, $height = 200, $max_images = 4)
{
// Facebook requires thumbnails to be a minimum of 200x200
$image = '';
if (is_singular() && !is_home() && !is_front_page()) {
global $post;
$image = '';
// Attempt to find something good for this post using our generalized PostImages code
if (class_exists('Jetpack_PostImages')) {
$post_images = Jetpack_PostImages::get_images($post->ID, array('width' => $width, 'height' => $height));
if ($post_images && !is_wp_error($post_images)) {
$image = array();
foreach ((array) $post_images as $post_image) {
$image[] = $post_image['src'];
}
}
}
} else {
if (is_author()) {
$author = get_queried_object();
if (function_exists('get_avatar_url')) {
$avatar = get_avatar_url($author->user_email, $width);
if (!empty($avatar)) {
if (is_array($avatar)) {
$image = $avatar[0];
} else {
$image = $avatar;
}
}
} else {
$has_filter = has_filter('pre_option_show_avatars', '__return_true');
if (!$has_filter) {
add_filter('pre_option_show_avatars', '__return_true');
}
$avatar = get_avatar($author->user_email, $width);
if (!$has_filter) {
remove_filter('pre_option_show_avatars', '__return_true');
}
if (!empty($avatar) && !is_wp_error($avatar)) {
if (preg_match('/src=["\']([^"\']+)["\']/', $avatar, $matches)) {
}
$image = wp_specialchars_decode($matches[1], ENT_QUOTES);
}
}
}
}
// Fallback to Blavatar if available
if (function_exists('blavatar_domain')) {
$blavatar_domain = blavatar_domain(site_url());
if (empty($image) && blavatar_exists($blavatar_domain)) {
$image = blavatar_url($blavatar_domain, 'img', $width);
}
}
return $image;
}示例4: twitter_cards_define_type_based_on_image_count
static function twitter_cards_define_type_based_on_image_count($og_tags, $extract)
{
$card_type = 'summary';
$img_count = $extract['count']['image'];
if (empty($img_count)) {
// No images, use Blavatar as a thumbnail for the summary type.
if (function_exists('blavatar_domain')) {
$blavatar_domain = blavatar_domain(site_url());
if (blavatar_exists($blavatar_domain)) {
$og_tags['twitter:image'] = blavatar_url($blavatar_domain, 'img', 240);
}
}
// Not falling back on Gravatar, because there's no way to know if we end up with an auto-generated one.
} else {
if (1 == $img_count && ('image' == $extract['type'] || 'gallery' == $extract['type'])) {
// 1 image = photo
// Test for $extract['type'] to limit to image and gallery, so we don't send a potential fallback image like a Gravatar as a photo post.
$card_type = 'photo';
$og_tags['twitter:image'] = add_query_arg('w', 1400, empty($extract['images']) ? $extract['image'] : $extract['images'][0]['url']);
} else {
if ($img_count <= 3) {
// 2-3 images = summary with small thumbnail
$og_tags['twitter:image'] = add_query_arg('w', 240, empty($extract['images']) ? $extract['image'] : $extract['images'][0]['url']);
} else {
if ($img_count >= 4) {
// >= 4 images = gallery
$card_type = 'gallery';
$og_tags = self::twitter_cards_gallery($extract, $og_tags);
}
}
}
}
return array($og_tags, $card_type);
}示例5: from_blavatar
/**
* @param int $post_id The post ID to check
* @param int $size
* @return Array containing details of the image, or empty array if none.
*/
static function from_blavatar($post_id, $size = 96)
{
if (!function_exists('blavatar_domain') || !function_exists('blavatar_exists') || !function_exists('blavatar_url')) {
return array();
}
$permalink = get_permalink($post_id);
$domain = blavatar_domain($permalink);
if (!blavatar_exists($domain)) {
return array();
}
$url = blavatar_url($domain, 'img', $size);
return array(array('type' => 'image', 'from' => 'blavatar', 'src' => $url, 'src_width' => $size, 'src_height' => $size, 'href' => $permalink));
}示例6: from_blavatar
/**
* @param int $post_id The post ID to check
* @param int $size
* @return Array containing details of the image, or empty array if none.
*/
static function from_blavatar($post_id, $size = 96)
{
$permalink = get_permalink($post_id);
if (function_exists('blavatar_domain') && function_exists('blavatar_exists') && function_exists('blavatar_url')) {
$domain = blavatar_domain($permalink);
if (!blavatar_exists($domain)) {
return array();
}
$url = blavatar_url($domain, 'img', $size);
} elseif (function_exists('jetpack_has_site_icon') && jetpack_has_site_icon()) {
$url = jetpack_site_icon_url(null, $size, $default = false);
} else {
return array();
}
return array(array('type' => 'image', 'from' => 'blavatar', 'src' => $url, 'src_width' => $size, 'src_height' => $size, 'href' => $permalink));
}示例7: twitter_cards_define_type_based_on_image_count
static function twitter_cards_define_type_based_on_image_count($og_tags, $extract)
{
$card_type = 'summary';
$img_count = $extract['count']['image'];
if (empty($img_count)) {
// No images, use Blavatar as a thumbnail for the summary type.
if (function_exists('blavatar_domain')) {
$blavatar_domain = blavatar_domain(site_url());
if (blavatar_exists($blavatar_domain)) {
$og_tags['twitter:image'] = blavatar_url($blavatar_domain, 'img', 240);
}
}
// Second fall back, Site Logo
if (empty($og_tags['twitter:image']) && (function_exists('jetpack_has_site_logo') && jetpack_has_site_logo())) {
$og_tags['twitter:image'] = jetpack_get_site_logo('url');
}
// Third fall back, Site Icon
if (empty($og_tags['twitter:image']) && (function_exists('jetpack_has_site_icon') && jetpack_has_site_icon())) {
$og_tags['twitter:image'] = jetpack_site_icon_url(null, '240');
}
// Not falling back on Gravatar, because there's no way to know if we end up with an auto-generated one.
} elseif ($img_count && ('image' == $extract['type'] || 'gallery' == $extract['type'])) {
// Test for $extract['type'] to limit to image and gallery, so we don't send a potential fallback image like a Gravatar as a photo post.
$card_type = 'summary_large_image';
$og_tags['twitter:image'] = add_query_arg('w', 1400, empty($extract['images']) ? $extract['image'] : $extract['images'][0]['url']);
}
return array($og_tags, $card_type);
}示例8: build_current_site_response
/**
* Collects the necessary information to return for a site's response.
*
* @return (array)
*/
public function build_current_site_response()
{
global $wpdb, $wp_version;
$response_format = self::$site_format;
$is_user_logged_in = is_user_logged_in();
$visible = array();
if ($is_user_logged_in) {
$current_user = wp_get_current_user();
$visible = get_user_meta($current_user->ID, 'blog_visibility', true);
if (!is_array($visible)) {
$visible = array();
}
}
$blog_id = (int) $this->api->get_blog_id_for_output();
/** This filter is documented in class.json-api-endpoints.php */
$is_jetpack = true === apply_filters('is_jetpack_site', false, $blog_id);
$site_url = get_option('siteurl');
if ($is_jetpack) {
remove_filter('option_stylesheet', 'fix_theme_location');
if ('https' !== parse_url($site_url, PHP_URL_SCHEME)) {
add_filter('set_url_scheme', array($this, 'force_http'), 10, 3);
}
}
foreach (array_keys($response_format) as $key) {
switch ($key) {
case 'ID':
$response[$key] = $blog_id;
break;
case 'name':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('name'), ENT_QUOTES);
break;
case 'description':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('description'), ENT_QUOTES);
break;
case 'URL':
$response[$key] = (string) home_url();
break;
case 'jetpack':
$response[$key] = $is_jetpack;
// jetpack magic affects this value
break;
case 'is_private':
if (defined('IS_WPCOM') && IS_WPCOM) {
$public_setting = get_option('blog_public');
if (-1 == $public_setting) {
$response[$key] = true;
} else {
$response[$key] = false;
}
} else {
$response[$key] = false;
// magic
}
break;
case 'visible':
if ($is_user_logged_in) {
$is_visible = true;
if (isset($visible[$blog_id])) {
$is_visible = (bool) $visible[$blog_id];
}
// null and true are visible
$response[$key] = $is_visible;
}
break;
case 'post_count':
if ($is_user_logged_in) {
$response[$key] = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->posts} WHERE post_status = 'publish'");
}
break;
case 'lang':
if ($is_user_logged_in) {
$response[$key] = (string) get_bloginfo('language');
}
break;
case 'icon':
if (function_exists('blavatar_domain') && function_exists('blavatar_exists') && function_exists('blavatar_url')) {
$domain = blavatar_domain(home_url());
if (blavatar_exists($domain)) {
$response[$key] = array('img' => (string) remove_query_arg('s', blavatar_url($domain, 'img')), 'ico' => (string) remove_query_arg('s', blavatar_url($domain, 'ico')));
} else {
// This is done so that we can access the updated blavatar on .com via the /me/sites endpoint
if (is_jetpack_site()) {
$site_icon_url = get_option('jetpack_site_icon_url');
if ($site_icon_url) {
$response[$key] = array('img' => (string) jetpack_photon_url($site_icon_url, array(), 'https'), 'ico' => (string) jetpack_photon_url($site_icon_url, array('w' => 16), 'https'));
}
}
}
} elseif (function_exists('jetpack_site_icon_url') && function_exists('jetpack_photon_url')) {
$response[$key] = array('img' => (string) jetpack_photon_url(jetpack_site_icon_url(get_current_blog_id(), 80), array('w' => 80), 'https'), 'ico' => (string) jetpack_photon_url(jetpack_site_icon_url(get_current_blog_id(), 16), array('w' => 16), 'https'));
}
break;
case 'logo':
// Set an empty response array.
$response[$key] = array('id' => (int) 0, 'sizes' => array(), 'url' => '');
//.........这里部分代码省略.........
示例9: build_current_site_response
/**
* Collects the necessary information to return for a site's response.
*
* @return (array)
*/
public function build_current_site_response()
{
global $wpdb, $wp_version;
$response_format = self::$site_format;
$is_user_logged_in = is_user_logged_in();
$visible = array();
if ($is_user_logged_in) {
$current_user = wp_get_current_user();
$visible = get_user_meta($current_user->ID, 'blog_visibility', true);
if (!is_array($visible)) {
$visible = array();
}
}
$blog_id = (int) $this->api->get_blog_id_for_output();
$is_jetpack = true === apply_filters('is_jetpack_site', false, $blog_id);
$site_url = get_option('siteurl');
if ($is_jetpack) {
remove_filter('option_stylesheet', 'fix_theme_location');
if ('https' !== parse_url($site_url, PHP_URL_SCHEME)) {
add_filter('set_url_scheme', array($this, 'force_http'), 10, 3);
}
}
foreach (array_keys($response_format) as $key) {
switch ($key) {
case 'ID':
$response[$key] = $blog_id;
break;
case 'name':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('name'), ENT_QUOTES);
break;
case 'description':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('description'), ENT_QUOTES);
break;
case 'URL':
$response[$key] = (string) home_url();
break;
case 'jetpack':
$response[$key] = $is_jetpack;
// jetpack magic affects this value
break;
case 'is_private':
if (defined('IS_WPCOM') && IS_WPCOM) {
$public_setting = get_option('blog_public');
if (-1 == $public_setting) {
$response[$key] = true;
} else {
$response[$key] = false;
}
} else {
$response[$key] = false;
// magic
}
break;
case 'visible':
if ($is_user_logged_in) {
$is_visible = true;
if (isset($visible[$blog_id])) {
$is_visible = $visible[$blog_id];
}
// null and true are visible
$response[$key] = $is_visible;
}
break;
case 'post_count':
if ($is_user_logged_in) {
$response[$key] = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->posts} WHERE post_status = 'publish'");
}
break;
case 'lang':
if ($is_user_logged_in) {
$response[$key] = (string) get_bloginfo('language');
}
break;
case 'icon':
if (function_exists('blavatar_domain') && function_exists('blavatar_exists') && function_exists('blavatar_url')) {
$domain = blavatar_domain(home_url());
if (blavatar_exists($domain)) {
$response[$key] = array('img' => (string) remove_query_arg('s', blavatar_url($domain, 'img')), 'ico' => (string) remove_query_arg('s', blavatar_url($domain, 'ico')));
}
} elseif (function_exists('jetpack_site_icon_url') && function_exists('jetpack_photon_url')) {
$response[$key] = array('img' => (string) jetpack_photon_url(jetpack_site_icon_url(get_current_blog_id(), 80), array('w' => 80), 'https'), 'ico' => (string) jetpack_photon_url(jetpack_site_icon_url(get_current_blog_id(), 16), array('w' => 16), 'https'));
}
break;
case 'logo':
// Set an empty response array.
$response[$key] = array('id' => (int) 0, 'sizes' => array(), 'url' => '');
// Get current site logo values.
$logo = get_option('site_logo');
// Update the response array if there's a site logo currenty active.
if ($logo && 0 != $logo['id']) {
$response[$key]['id'] = $logo['id'];
$response[$key]['url'] = $logo['url'];
foreach ($logo['sizes'] as $size => $properties) {
$response[$key]['sizes'][$size] = $properties;
}
//.........这里部分代码省略.........
示例10: build_current_site_response
/**
* Collects the necessary information to return for a site's response.
*
* @return (array)
*/
public function build_current_site_response()
{
global $wpdb, $wp_version;
$response_format = self::$site_format;
$is_user_logged_in = is_user_logged_in();
$visible = array();
if ($is_user_logged_in) {
$current_user = wp_get_current_user();
$visible = get_user_meta($current_user->ID, 'blog_visibility', true);
if (!is_array($visible)) {
$visible = array();
}
}
$blog_id = (int) $this->api->get_blog_id_for_output();
foreach (array_keys($response_format) as $key) {
switch ($key) {
case 'ID':
$response[$key] = $blog_id;
break;
case 'name':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('name'), ENT_QUOTES);
break;
case 'description':
$response[$key] = (string) htmlspecialchars_decode(get_bloginfo('description'), ENT_QUOTES);
break;
case 'URL':
$response[$key] = (string) home_url();
break;
case 'jetpack':
$response[$key] = false;
// magic
break;
case 'is_private':
if (defined('IS_WPCOM') && IS_WPCOM) {
$public_setting = get_option('blog_public');
if (-1 == $public_setting) {
$response[$key] = true;
} else {
$response[$key] = false;
}
} else {
$response[$key] = false;
// magic
}
break;
case 'visible':
if ($is_user_logged_in) {
$is_visible = true;
if (isset($visible[$blog_id])) {
$is_visible = $visible[$blog_id];
}
// null and true are visible
$response[$key] = $is_visible;
}
break;
case 'post_count':
if ($is_user_logged_in) {
$response[$key] = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->posts} WHERE post_status = 'publish'");
}
break;
case 'lang':
if ($is_user_logged_in) {
$response[$key] = (string) get_bloginfo('language');
}
break;
case 'icon':
if (function_exists('blavatar_domain') && function_exists('blavatar_exists') && function_exists('blavatar_url')) {
$domain = blavatar_domain(home_url());
if (blavatar_exists($domain)) {
$response[$key] = array('img' => (string) remove_query_arg('s', blavatar_url($domain, 'img')), 'ico' => (string) remove_query_arg('s', blavatar_url($domain, 'ico')));
}
}
break;
case 'subscribers_count':
if (function_exists('wpcom_subs_total_wpcom_subscribers')) {
$total_wpcom_subs = wpcom_subs_total_wpcom_subscribers(array('blog_id' => $blog_id));
$response[$key] = $total_wpcom_subs;
} else {
$response[$key] = 0;
// magic
}
break;
case 'is_following':
$response[$key] = (bool) $this->api->is_following($blog_id);
break;
case 'options':
// Figure out if the blog supports VideoPress, have to do some extra checking for JP blogs
$has_videopress = false;
if (get_option('video_upgrade') == '1') {
$has_videopress = true;
} else {
if (class_exists('Jetpack_Options')) {
$videopress = Jetpack_Options::get_option('videopress', array());
if ($videopress['blog_id'] > 0) {
$has_videopress = true;
//.........这里部分代码省略.........
示例11: jetpack_og_get_image
function jetpack_og_get_image($width = 200, $height = 200, $max_images = 4)
{
// Facebook requires thumbnails to be a minimum of 200x200
$image = '';
if (is_singular() && !is_home()) {
global $post;
$image = '';
// Attempt to find something good for this post using our generalized PostImages code
if (class_exists('Jetpack_PostImages')) {
$post_images = Jetpack_PostImages::get_images($post->ID, array('width' => $width, 'height' => $height));
if ($post_images && !is_wp_error($post_images)) {
$image = array();
foreach ((array) $post_images as $post_image) {
$image[] = $post_image['src'];
}
}
}
} else {
if (is_author()) {
$author = get_queried_object();
if (function_exists('get_avatar_url')) {
// Prefer the core function get_avatar_url() if available, WP 4.2+
$image = get_avatar_url($author->user_email, array('size' => $width));
} else {
$has_filter = has_filter('pre_option_show_avatars', '__return_true');
if (!$has_filter) {
add_filter('pre_option_show_avatars', '__return_true');
}
$avatar = get_avatar($author->user_email, $width);
if (!$has_filter) {
remove_filter('pre_option_show_avatars', '__return_true');
}
if (!empty($avatar) && !is_wp_error($avatar)) {
if (preg_match('/src=["\']([^"\']+)["\']/', $avatar, $matches)) {
}
$image = wp_specialchars_decode($matches[1], ENT_QUOTES);
}
}
}
}
if (empty($image)) {
$image = array();
} else {
if (!is_array($image)) {
$image = array($image);
}
}
// First fall back, blavatar
if (empty($image) && function_exists('blavatar_domain')) {
$blavatar_domain = blavatar_domain(site_url());
if (blavatar_exists($blavatar_domain)) {
$image[] = blavatar_url($blavatar_domain, 'img', $width);
}
}
// Second fall back, Site Logo
if (empty($image) && (function_exists('jetpack_has_site_logo') && jetpack_has_site_logo())) {
$image[] = jetpack_get_site_logo('url');
}
// Third fall back, Site Icon
if (empty($image) && (function_exists('jetpack_has_site_icon') && jetpack_has_site_icon())) {
$image[] = jetpack_site_icon_url(null, '512');
}
// Fourth fall back, blank image
if (empty($image)) {
$image[] = apply_filters('jetpack_open_graph_image_default', 'https://s0.wp.com/i/blank.jpg');
}
return $image;
}示例12: get_settings
?>
</head>
<body>
<div id="wrapper">
<div id="masthead" class="fix">
<h1><a href="<?php
echo get_settings('home');
?>
/"><?php
bloginfo('name');
?>
</a></h1>
<div id="blogLead">
<?php
if (blavatar_exists(blavatar_current_domain())) {
?>
<img src="<?php
echo clean_url(blavatar_url(blavatar_current_domain(), 'img', 48, false, 'invalidate-cache'));
?>
" alt=""/>
<?php
} else {
?>
<img src="<?php
bloginfo('template_directory');
?>
/images/avatar.png?<?php
echo time();
?>
" alt="Icon" />