/**
* Add file contents to the MIME request.
*
* @param string $filepath
* @param string $name
* @return string
* @access public
*/
public function add_content_from_file($filepath, $name = 'a_file')
{
$filename = \Apple_News::get_filename($filepath);
$file_content = file_get_contents($filepath);
$file_mime = $this->get_mime_type_for($filepath);
return $this->build_attachment($name, $filename, $file_content, $file_mime);
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build($url)
{
$filename = \Apple_News::get_filename($url);
// Save image into bundle
$this->bundle_source($filename, $url);
$this->json = array('role' => 'container', 'layout' => 'headerContainerLayout', 'style' => array('fill' => array('type' => 'image', 'URL' => 'bundle://' . $filename, 'fillMode' => 'cover')), 'behavior' => array('type' => 'background_parallax'));
$this->set_default_layout();
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build($text)
{
preg_match_all('/src="([^"]+)"/', $text, $matches);
$urls = $matches[1];
$items = array();
foreach ($urls as $url) {
// Save to bundle
$filename = \Apple_News::get_filename($url);
$this->bundle_source($filename, $url);
// Collect into to items array
$items[] = array('URL' => 'bundle://' . $filename);
}
$this->json = array('role' => $this->get_setting('gallery_type'), 'items' => $items);
$this->set_layout();
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build()
{
$meta = array();
// The content's intro is optional. In WordPress, it's a post's
// excerpt. It's an introduction to the article.
if ($this->content_intro()) {
$meta['excerpt'] = $this->content_intro();
}
// If the content has a cover, use it as thumb.
if ($this->content_cover()) {
$filename = \Apple_News::get_filename($this->content_cover());
$thumb_url = 'bundle://' . $filename;
$meta['thumbnailURL'] = $thumb_url;
}
return apply_filters('apple_news_metadata', $meta, $this->content_id());
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build($text)
{
preg_match('/src="([^"]*?)"/im', $text, $matches);
$url = esc_url_raw(apply_filters('apple_news_build_image_src', $matches[1], $text));
$filename = preg_replace('/\\?.*/', '', \Apple_News::get_filename($url));
// Save image into bundle
$this->bundle_source($filename, $url);
$this->json = array('role' => 'photo', 'URL' => 'bundle://' . $filename);
// IMAGE ALIGNMENT is defined as follows:
// 1. If there is a left or right alignment specified, respect it.
// 2. If there is a center alignment specified:
// 2.a If the image is big enough, use a full-width image
// 2.b Otherwise auto-align
// 3. Otherwise, if there is no alignment specified or set to "none", auto-align.
if (preg_match('#align="left"#', $text) || preg_match('#class=".*?(?:alignleft).*?"#', $text)) {
$this->set_anchor_position(Component::ANCHOR_LEFT);
} else {
if (preg_match('#align="right"#', $text) || preg_match('#class=".*?(?:alignright).*?"#', $text)) {
$this->set_anchor_position(Component::ANCHOR_RIGHT);
} else {
if (preg_match('#align="center"#', $text) || preg_match('#class=".*?(?:aligncenter).*?"#', $text)) {
list($width, $height) = getimagesize($url);
if ($width < $this->get_setting('layout_width')) {
$this->set_anchor_position(Component::ANCHOR_AUTO);
} else {
$this->set_anchor_position(Component::ANCHOR_NONE);
}
} else {
$this->set_anchor_position(Component::ANCHOR_AUTO);
}
}
}
// Full width images have top margin
if (Component::ANCHOR_NONE == $this->get_anchor_position()) {
$this->register_non_anchor_layout();
} else {
$this->register_anchor_layout();
}
// Check for caption
if (preg_match('#<figcaption.*?>(.*?)</figcaption>#m', $text, $matches)) {
$caption = trim($matches[1]);
$this->json['caption'] = $caption;
$this->group_component($caption);
}
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build()
{
$meta = array();
// The content's intro is optional. In WordPress, it's a post's
// excerpt. It's an introduction to the article.
if ($this->content_intro()) {
$meta['excerpt'] = $this->content_intro();
}
// If the content has a cover, use it as thumb.
if ($this->content_cover()) {
if ('yes' === $this->get_setting('use_remote_images')) {
$thumb_url = $this->content_cover();
} else {
$filename = \Apple_News::get_filename($this->content_cover());
$thumb_url = 'bundle://' . $filename;
}
$meta['thumbnailURL'] = $thumb_url;
}
// Add date fields.
// We need to get the WordPress post for this
// since the date functions are inconsistent.
$post = get_post($this->content_id());
if (!empty($post)) {
$post_date = date('c', strtotime(get_gmt_from_date($post->post_date)));
$post_modified = date('c', strtotime(get_gmt_from_date($post->post_modified)));
$meta['dateCreated'] = $post_date;
$meta['dateModified'] = $post_modified;
$meta['datePublished'] = $post_date;
}
// Add canonical URL.
$meta['canonicalURL'] = get_permalink($this->content_id());
// Add plugin information to the generator metadata
$plugin_data = apple_news_get_plugin_data();
// Add generator information
$meta['generatorIdentifier'] = sanitize_title_with_dashes($plugin_data['Name']);
$meta['generatorName'] = $plugin_data['Name'];
$meta['generatorVersion'] = $plugin_data['Version'];
return apply_filters('apple_news_metadata', $meta, $this->content_id());
}
/**
* Build the component.
*
* @param string $text
* @access protected
*/
protected function build()
{
$meta = array();
// The content's intro is optional. In WordPress, it's a post's
// excerpt. It's an introduction to the article.
if ($this->content_intro()) {
$meta['excerpt'] = $this->content_intro();
}
// If the content has a cover, use it as thumb.
if ($this->content_cover()) {
$filename = \Apple_News::get_filename($this->content_cover());
$thumb_url = 'bundle://' . $filename;
$meta['thumbnailURL'] = $thumb_url;
}
// Add canonical URL.
$meta['canonicalURL'] = get_permalink($this->content_id());
// Add plugin information to the generator metadata
$plugin_data = apple_news_get_plugin_data();
$meta['generatorIdentifier'] = sanitize_title_with_dashes($plugin_data['Name']);
$meta['generatorName'] = $plugin_data['Name'];
$meta['generatorVersion'] = $plugin_data['Version'];
return apply_filters('apple_news_metadata', $meta, $this->content_id());
}
/**
* Add file contents to the MIME request.
*
* @param string $filepath
* @param string $name
* @return string
* @access public
*/
public function add_content_from_file($filepath, $name = null)
{
// Get the contents of the file.
$contents = '';
// Try wp_remote_get first.
if (defined('WPCOM_IS_VIP_ENV') && WPCOM_IS_VIP_ENV) {
$request = vip_safe_wp_remote_get($filepath);
} else {
$request = wp_remote_get($filepath);
}
if (is_wp_error($request)) {
// Try file_get_contents instead. This could be a local path.
$contents = file_get_contents($filepath);
} else {
$contents = wp_remote_retrieve_body($request);
}
// Attempt to get the size
$size = strlen($contents);
// If this fails for some reason, try alternate methods
if (empty($size)) {
if (filter_var($filepath, FILTER_VALIDATE_URL)) {
$headers = get_headers($filepath);
foreach ($headers as $header) {
if (preg_match('/Content-Length: ([0-9]+)/i', $header, $matches)) {
$size = intval($matches[1]);
}
}
} else {
// This will be the final catch for local files
$size = filesize($filepath);
}
}
// If the name wasn't specified, build it from the filename
$filename = \Apple_News::get_filename($filepath);
if (empty($name)) {
$name = sanitize_key($filename);
}
return $this->build_attachment($name, $filename, $contents, $this->get_mime_type_for($filepath), $size);
}
/**
* Maybe bundles the source based on current settings.
* Returns the URL to use based on current setings.
*
* @param string $source The path or URL of the resource which is going to
* be bundled
* @param string $filename The name of the file to be created
* @return string The URL to use for this asset in the JSON
*/
protected function maybe_bundle_source($source, $filename = null)
{
if ('yes' === $this->get_setting('use_remote_images')) {
return $source;
} else {
if (null === $filename) {
$filename = \Apple_News::get_filename($source);
}
$this->bundle_source($filename, $source);
return 'bundle://' . $filename;
}
}
