public static function execute()
{
if (!class_exists('Jetpack', false)) {
return;
}
$jetpack_active_modules = get_option('jetpack_active_modules');
if ($jetpack_active_modules && in_array('photon', $jetpack_active_modules) && class_exists('Jetpack_Photon', false)) {
// deactivate photon
remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
}
}
function check_image_size($id, $size)
{
remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
$imagedata = wp_get_attachment_image_src($id, $size);
add_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
if ($imagedata) {
$size = $this->get_image_sizes($size);
if ($imagedata[1] == $size['width'] and $imagedata[2] == $size['height']) {
return $imagedata[0];
}
} else {
return false;
}
}
private function get_image_size_links($post)
{
/* Set up an empty array for the links. */
$links = array();
/* Get the intermediate image sizes and add the full size to the array. */
$sizes = get_intermediate_image_sizes();
$sizes[] = 'full';
/* Loop through each of the image sizes. */
$i = 0;
foreach ($sizes as $size) {
/* Get the image source, width, height, and whether it's intermediate. */
remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
if ($image = wp_get_attachment_image_src($post->ID, $size)) {
$links[$i]['url'] = $image[0];
$links[$i]['type'] = $size;
$links[$i]['width'] = $image[1];
$links[$i]['height'] = $image[2];
$i++;
}
add_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
}
return $links;
}
/**
* Provide an array of available image sizes and corresponding dimensions.
* Similar to get_intermediate_image_sizes() except that it includes image sizes' dimensions, not just their names.
*
* @global $wp_additional_image_sizes
* @uses get_option
* @return array
*/
protected static function image_sizes()
{
if (null == self::$image_sizes) {
global $_wp_additional_image_sizes;
// Populate an array matching the data structure of $_wp_additional_image_sizes so we have a consistent structure for image sizes
$images = array('thumb' => array('width' => intval(get_option('thumbnail_size_w')), 'height' => intval(get_option('thumbnail_size_h')), 'crop' => (bool) get_option('thumbnail_crop')), 'medium' => array('width' => intval(get_option('medium_size_w')), 'height' => intval(get_option('medium_size_h')), 'crop' => false), 'large' => array('width' => intval(get_option('large_size_w')), 'height' => intval(get_option('large_size_h')), 'crop' => false), 'full' => array('width' => null, 'height' => null, 'crop' => false));
// Compatibility mapping as found in wp-includes/media.php
$images['thumbnail'] = $images['thumb'];
// Update class variable, merging in $_wp_additional_image_sizes if any are set
if (is_array($_wp_additional_image_sizes) && !empty($_wp_additional_image_sizes)) {
self::$image_sizes = array_merge($images, $_wp_additional_image_sizes);
} else {
self::$image_sizes = $images;
}
}
return is_array(self::$image_sizes) ? self::$image_sizes : array();
}
public function gallery_shortcode($val, $atts)
{
if (!empty($val)) {
// something else is overriding post_gallery, like a custom VIP shortcode
return $val;
}
global $post;
$this->set_atts($atts);
$attachments = $this->get_attachments();
if (empty($attachments)) {
return '';
}
if (is_feed() || defined('IS_HTML_EMAIL')) {
return '';
}
if (method_exists($this, $this->atts['type'] . '_talavera')) {
// Enqueue styles and scripts
$this->default_scripts_and_styles();
$gallery_html = call_user_func_array(array($this, $this->atts['type'] . '_talavera'), array($attachments));
if ($gallery_html && class_exists('Jetpack') && class_exists('Jetpack_Photon')) {
// Tiled Galleries in Jetpack require that Photon be active.
// If it's not active, run it just on the gallery output.
if (!in_array('photon', Jetpack::get_active_modules())) {
$gallery_html = Jetpack_Photon::filter_the_content($gallery_html);
}
}
return $gallery_html;
}
return '';
}
<?php
/**
* Module Name: Photon
* Module Description: Speed up images and photos.
* Jumpstart Description: Mirrors and serves your images from our free and fast image CDN, improving your site’s performance with no additional load on your servers.
* Sort Order: 25
* Recommendation Order: 1
* First Introduced: 2.0
* Requires Connection: Yes
* Auto Activate: No
* Module Tags: Photos and Videos, Appearance, Recommended
* Feature: Recommended, Jumpstart, Appearance
* Additional Search Queries: photon, image, cdn, performance, speed
*/
Jetpack::dns_prefetch(array('//i0.wp.com', '//i1.wp.com', '//i2.wp.com'));
Jetpack_Photon::instance();
public function gallery_shortcode($val, $atts)
{
if (!empty($val)) {
// something else is overriding post_gallery, like a custom VIP shortcode
return $val;
}
global $post;
$this->set_atts($atts);
$attachments = $this->get_attachments();
if (empty($attachments)) {
return '';
}
if (is_feed() || defined('IS_HTML_EMAIL')) {
return '';
}
if (in_array($this->atts['type'], self::$talaveras)) {
// Enqueue styles and scripts
self::default_scripts_and_styles();
// Generate gallery HTML
$gallery_class = 'Jetpack_Tiled_Gallery_Layout_' . ucfirst($this->atts['type']);
$gallery = new $gallery_class($attachments, $this->atts['link'], $this->atts['grayscale'], (int) $this->atts['columns']);
$gallery_html = $gallery->HTML();
if ($gallery_html && class_exists('Jetpack') && class_exists('Jetpack_Photon')) {
// Tiled Galleries in Jetpack require that Photon be active.
// If it's not active, run it just on the gallery output.
if (!in_array('photon', Jetpack::get_active_modules()) && !Jetpack::is_development_mode()) {
$gallery_html = Jetpack_Photon::filter_the_content($gallery_html);
}
}
return trim(preg_replace('/\\s+/', ' ', $gallery_html));
// remove any new lines from the output so that the reader parses it better
}
return '';
}
/**
* @author dereksmart
* @covers Jetpack_Photon::filter_image_downsize
* @since 3.9.0
*/
public function test_photon_return_custom_size_array_dimensions_no_meta()
{
global $content_width;
$content_width = 0;
$test_image = $this->_get_image('large', false);
// Declaring the size array directly, unknown size of 400 by 400. Scaled, it should be 400 by 300.
$this->assertEquals('fit=400%2C400', $this->_get_query(Jetpack_Photon::instance()->filter_image_downsize(false, $test_image, array(400, 400))));
wp_delete_attachment($test_image);
$this->_remove_image_sizes();
}
function wallpaper_download_links($id)
{
if (!wp_attachment_is_image(intval($id))) {
return;
}
$wallpaper_afmetingen_links = array();
$groottes = array();
//get_intermediate_image_sizes();
$groottes[] = 'wallpaper-1280x1024';
$groottes[] = 'wallpaper-1600x1200';
$groottes[] = 'wallpaper-1920x1080';
$groottes[] = 'full';
foreach ($groottes as $grootte) {
$photon_uitzetten = remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
//$wallpaper = wp_get_attachment_image_src( get_the_ID(), $grootte );
$wallpaper = wp_get_attachment_image_src(intval($id), $grootte);
if ($photon_uitzetten) {
add_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
}
//if ( !empty( $wallpaper ) && ( '' == $wallpaper[3] || 'full' == $grootte ) ) {
if (!empty($wallpaper)) {
if (intval($wallpaper[1]) > 1024 && (intval($wallpaper[1]) == 1280 || intval($wallpaper[1]) == 1600 || intval($wallpaper[1]) == 1920)) {
$wallpaper_afmetingen_links[] = '<a class="knop meer" title="Download deze wallpaper in formaat ' . $wallpaper[1] . '×' . $wallpaper[2] . ' pixels" target="_blank" href="' . $wallpaper[0] . '">' . $wallpaper[1] . '×' . $wallpaper[2] . '</a>';
}
}
}
return join('', $wallpaper_afmetingen_links);
}
/**
* Return image info for the pledge thumbnail.
* This uses the provided image id, enabling the SharingMetadata class to call it
* with the id set in its metadata.
*
* @param int $screenWidth - pass 0 for default screen width
* @param int $imageId
* @return array - URL, width, height
*/
public static function getPledgeThumbnailById($screenWidth, $imageId)
{
$width = self::getPledgeThumbnailWidth($screenWidth);
// disable photon - we don't want to serve those images from the CDN
if (class_exists('Jetpack_Photon')) {
$photon_removed = remove_filter('image_downsize', array(\Jetpack_Photon::instance(), 'filter_image_downsize'));
}
// use the "large" image size. Picking a pre-determined size will allow us to watermark those specific images,
// even though the selected size may be too large for the device
$image = image_downsize($imageId, AWC_SOCIAL_PLEDGE_SHARE_IMAGE_SIZE);
// re-enable photon
if (!empty($photon_removed)) {
add_filter('image_downsize', array(\Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
}
// scale the image via width / height
$size = image_constrain_size_for_editor($image[1], $image[2], [$width, $width]);
return [$image[0], $size[0], $size[1]];
}
/**
* @author kraftbj
* @covers Jetpack_Photon::filter_image_downsize
* @since 3.9.0
*/
public function test_photon_return_jetpack_soft_oversized_after_upload()
{
global $content_width;
$content_width = 0;
$test_image = $this->_get_image();
// Using a custom size, declared after the file was uploaded
// (thus unknown per WP, relying solely on Photon), hard crop defined 700 width.
$this->assertEquals('fit=1600%2C1200', $this->_get_query(Jetpack_Photon::instance()->filter_image_downsize(false, $test_image, 'jetpack_soft_oversized_after_upload')));
wp_delete_attachment($test_image);
$this->_remove_image_sizes();
}
/**
* @author unknown
* @since pre-2.3.3
* @dataProvider urls_and_dimensions
*/
function test_parse_dimensions_from_filename($image_url, $expected_dimensions)
{
$this->assertEquals($expected_dimensions, Jetpack_Photon::parse_dimensions_from_filename($image_url));
}
/**
* set and retreive variables for the featured image.
* @return $item
*
* @since 1.1.0
*/
public static function get_image_variables()
{
$item = new stdClass();
// variables internal to this function
$displaysetting = get_option('displayfeaturedimagegenesis');
$fallback = $displaysetting['default'];
// url only
// sitewide variables used outside this function
$item->backstretch = '';
// turn Photon off so we can get the correct image
$photon_removed = '';
if (class_exists('Jetpack') && Jetpack::is_module_active('photon')) {
$photon_removed = remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
}
/**
* create a filter for user to optionally force post types to use the large image instead of backstretch
* @var filter
*
* @since 2.0.0
*/
$use_large_image = apply_filters('display_featured_image_genesis_use_large_image', array());
$image_size = 'displayfeaturedimage_backstretch';
if (in_array(get_post_type(), $use_large_image)) {
$image_size = 'large';
}
$image_id = self::set_image_id();
$item->backstretch = wp_get_attachment_image_src($image_id, $image_size);
// set a content variable so backstretch doesn't show if full size image exists in post.
$item->content = '';
// declare this last so that $item->backstretch is set.
if (!is_admin() && is_singular()) {
$fullsize = wp_get_attachment_image_src($image_id, 'full');
$post = get_post();
$item->content = strpos($post->post_content, 'src="' . $fullsize[0]);
if (false !== $item->content) {
$source_id = '';
$term_image = display_featured_image_genesis_get_term_image_id();
$default_image = display_featured_image_genesis_get_default_image_id();
// reset backstretch image source to term image if it exists and the featured image is being used in content.
if (!empty($term_image)) {
$source_id = $term_image;
} elseif (!empty($fallback)) {
// else, reset backstretch image source to fallback.
$source_id = $default_image;
}
$item->backstretch = wp_get_attachment_image_src($source_id, $image_size);
$item->content = strpos($post->post_content, 'src="' . $item->backstretch[0]);
}
}
// turn Photon back on
if ($photon_removed) {
add_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
}
// $title is set by new title function
$title = self::set_item_title();
/**
* Optional filter to change the title text
* @since 2.2.0
*/
$item->title = apply_filters('display_featured_image_genesis_title', $title);
return $item;
}
/**
* @author scotchfield
* @covers Jetpack_Photon::parse_dimensions_from_filename
* @since 3.2
*/
public function test_photon_parse_dimensions_from_filename_valid_large_dimensions()
{
$image_url = 'http://' . WP_TESTS_DOMAIN . '/no-dimensions-here-123456789x123456789.jpg';
$this->assertEquals(array(123456789, 123456789), Jetpack_Photon::parse_dimensions_from_filename($image_url));
}
private static function getImageUrl($imageId, $network)
{
// disable photon - we don't want to serve those images from the CDN
if (class_exists('Jetpack_Photon')) {
$photon_removed = remove_filter('image_downsize', array(\Jetpack_Photon::instance(), 'filter_image_downsize'));
}
// use the "large" image size. Picking a pre-determined size will allow us to watermark those specific images,
// even though the selected size may be too large for the device
$image = image_downsize($imageId, AWC_SOCIAL_PLEDGE_SHARE_IMAGE_SIZE);
// re-enable photon
if (!empty($photon_removed)) {
add_filter('image_downsize', array(\Jetpack_Photon::instance(), 'filter_image_downsize'), 10, 3);
}
if ($network) {
return SocialImages::resizeForNetwork($image[0], $imageId, [$image[1], $image[2]], $network);
}
return $image[0];
}
<?php
/**
* Jetpack compatibility file
*
* @since 4.2.0
*/
// File Security Check
if (!defined('ABSPATH')) {
exit;
}
$jetpack_active_modules = get_option('jetpack_active_modules');
if ($jetpack_active_modules && in_array('photon', $jetpack_active_modules)) {
// deactivate photon
remove_filter('image_downsize', array(Jetpack_Photon::instance(), 'filter_image_downsize'));
}
