mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-25 10:38:11 +01:00
1a28ec87e1
Prior to about 2013, many class methods lacked even access modifiers which made the `@access` notations that much more useful. Now that we've gotten to a point where the codebase is more mature from a maintenance perspective and we can finally remove these notations. Notable exceptions to this change include standalone functions notated as private as well as some classes still considered to represent "private" APIs. See #41452. Built from https://develop.svn.wordpress.org/trunk@41161 git-svn-id: http://core.svn.wordpress.org/trunk@41001 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1542 lines
49 KiB
PHP
1542 lines
49 KiB
PHP
<?php
|
|
/**
|
|
* Press This class and display functionality
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Press_This
|
|
* @since 4.2.0
|
|
*/
|
|
|
|
/**
|
|
* Press This class.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
class WP_Press_This {
|
|
// Used to trigger the bookmarklet update notice.
|
|
const VERSION = 8;
|
|
public $version = 8;
|
|
|
|
private $images = array();
|
|
|
|
private $embeds = array();
|
|
|
|
private $domain = '';
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
public function __construct() {}
|
|
|
|
/**
|
|
* App and site settings data, including i18n strings for the client-side.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @return array Site settings.
|
|
*/
|
|
public function site_settings() {
|
|
return array(
|
|
/**
|
|
* Filters whether or not Press This should redirect the user in the parent window upon save.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param bool $redirect Whether to redirect in parent window or not. Default false.
|
|
*/
|
|
'redirInParent' => apply_filters( 'press_this_redirect_in_parent', false ),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the source's images and save them locally, for posterity, unless we can't.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param int $post_id Post ID.
|
|
* @param string $content Optional. Current expected markup for Press This. Expects slashed. Default empty.
|
|
* @return string New markup with old image URLs replaced with the local attachment ones if swapped.
|
|
*/
|
|
public function side_load_images( $post_id, $content = '' ) {
|
|
$content = wp_unslash( $content );
|
|
|
|
if ( preg_match_all( '/<img [^>]+>/', $content, $matches ) && current_user_can( 'upload_files' ) ) {
|
|
foreach ( (array) $matches[0] as $image ) {
|
|
// This is inserted from our JS so HTML attributes should always be in double quotes.
|
|
if ( ! preg_match( '/src="([^"]+)"/', $image, $url_matches ) ) {
|
|
continue;
|
|
}
|
|
|
|
$image_src = $url_matches[1];
|
|
|
|
// Don't try to sideload a file without a file extension, leads to WP upload error.
|
|
if ( ! preg_match( '/[^\?]+\.(?:jpe?g|jpe|gif|png)(?:\?|$)/i', $image_src ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Sideload image, which gives us a new image src.
|
|
$new_src = media_sideload_image( $image_src, $post_id, null, 'src' );
|
|
|
|
if ( ! is_wp_error( $new_src ) ) {
|
|
// Replace the POSTED content <img> with correct uploaded ones.
|
|
// Need to do it in two steps so we don't replace links to the original image if any.
|
|
$new_image = str_replace( $image_src, $new_src, $image );
|
|
$content = str_replace( $image, $new_image, $content );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Expected slashed
|
|
return wp_slash( $content );
|
|
}
|
|
|
|
/**
|
|
* Ajax handler for saving the post as draft or published.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
public function save_post() {
|
|
if ( empty( $_POST['post_ID'] ) || ! $post_id = (int) $_POST['post_ID'] ) {
|
|
wp_send_json_error( array( 'errorMessage' => __( 'Missing post ID.' ) ) );
|
|
}
|
|
|
|
if ( empty( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'update-post_' . $post_id ) ||
|
|
! current_user_can( 'edit_post', $post_id ) ) {
|
|
|
|
wp_send_json_error( array( 'errorMessage' => __( 'Invalid post.' ) ) );
|
|
}
|
|
|
|
$post_data = array(
|
|
'ID' => $post_id,
|
|
'post_title' => ( ! empty( $_POST['post_title'] ) ) ? sanitize_text_field( trim( $_POST['post_title'] ) ) : '',
|
|
'post_content' => ( ! empty( $_POST['post_content'] ) ) ? trim( $_POST['post_content'] ) : '',
|
|
'post_type' => 'post',
|
|
'post_status' => 'draft',
|
|
'post_format' => ( ! empty( $_POST['post_format'] ) ) ? sanitize_text_field( $_POST['post_format'] ) : '',
|
|
);
|
|
|
|
// Only accept categories if the user actually can assign
|
|
$category_tax = get_taxonomy( 'category' );
|
|
if ( current_user_can( $category_tax->cap->assign_terms ) ) {
|
|
$post_data['post_category'] = ( ! empty( $_POST['post_category'] ) ) ? $_POST['post_category'] : array();
|
|
}
|
|
|
|
// Only accept taxonomies if the user can actually assign
|
|
if ( ! empty( $_POST['tax_input'] ) ) {
|
|
$tax_input = $_POST['tax_input'];
|
|
foreach ( $tax_input as $tax => $_ti ) {
|
|
$tax_object = get_taxonomy( $tax );
|
|
if ( ! $tax_object || ! current_user_can( $tax_object->cap->assign_terms ) ) {
|
|
unset( $tax_input[ $tax ] );
|
|
}
|
|
}
|
|
|
|
$post_data['tax_input'] = $tax_input;
|
|
}
|
|
|
|
// Toggle status to pending if user cannot actually publish
|
|
if ( ! empty( $_POST['post_status'] ) && 'publish' === $_POST['post_status'] ) {
|
|
if ( current_user_can( 'publish_posts' ) ) {
|
|
$post_data['post_status'] = 'publish';
|
|
} else {
|
|
$post_data['post_status'] = 'pending';
|
|
}
|
|
}
|
|
|
|
$post_data['post_content'] = $this->side_load_images( $post_id, $post_data['post_content'] );
|
|
|
|
/**
|
|
* Filters the post data of a Press This post before saving/updating.
|
|
*
|
|
* The {@see 'side_load_images'} action has already run at this point.
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @param array $post_data The post data.
|
|
*/
|
|
$post_data = apply_filters( 'press_this_save_post', $post_data );
|
|
|
|
$updated = wp_update_post( $post_data, true );
|
|
|
|
if ( is_wp_error( $updated ) ) {
|
|
wp_send_json_error( array( 'errorMessage' => $updated->get_error_message() ) );
|
|
} else {
|
|
if ( isset( $post_data['post_format'] ) ) {
|
|
if ( current_theme_supports( 'post-formats', $post_data['post_format'] ) ) {
|
|
set_post_format( $post_id, $post_data['post_format'] );
|
|
} elseif ( $post_data['post_format'] ) {
|
|
set_post_format( $post_id, false );
|
|
}
|
|
}
|
|
|
|
$forceRedirect = false;
|
|
|
|
if ( 'publish' === get_post_status( $post_id ) ) {
|
|
$redirect = get_post_permalink( $post_id );
|
|
} elseif ( isset( $_POST['pt-force-redirect'] ) && $_POST['pt-force-redirect'] === 'true' ) {
|
|
$forceRedirect = true;
|
|
$redirect = get_edit_post_link( $post_id, 'js' );
|
|
} else {
|
|
$redirect = false;
|
|
}
|
|
|
|
/**
|
|
* Filters the URL to redirect to when Press This saves.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $url Redirect URL. If `$status` is 'publish', this will be the post permalink.
|
|
* Otherwise, the default is false resulting in no redirect.
|
|
* @param int $post_id Post ID.
|
|
* @param string $status Post status.
|
|
*/
|
|
$redirect = apply_filters( 'press_this_save_redirect', $redirect, $post_id, $post_data['post_status'] );
|
|
|
|
if ( $redirect ) {
|
|
wp_send_json_success( array( 'redirect' => $redirect, 'force' => $forceRedirect ) );
|
|
} else {
|
|
wp_send_json_success( array( 'postSaved' => true ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Ajax handler for adding a new category.
|
|
*
|
|
* @since 4.2.0
|
|
*/
|
|
public function add_category() {
|
|
if ( false === wp_verify_nonce( $_POST['new_cat_nonce'], 'add-category' ) ) {
|
|
wp_send_json_error();
|
|
}
|
|
|
|
$taxonomy = get_taxonomy( 'category' );
|
|
|
|
if ( ! current_user_can( $taxonomy->cap->edit_terms ) || empty( $_POST['name'] ) ) {
|
|
wp_send_json_error();
|
|
}
|
|
|
|
$parent = isset( $_POST['parent'] ) && (int) $_POST['parent'] > 0 ? (int) $_POST['parent'] : 0;
|
|
$names = explode( ',', $_POST['name'] );
|
|
$added = $data = array();
|
|
|
|
foreach ( $names as $cat_name ) {
|
|
$cat_name = trim( $cat_name );
|
|
$cat_nicename = sanitize_title( $cat_name );
|
|
|
|
if ( empty( $cat_nicename ) ) {
|
|
continue;
|
|
}
|
|
|
|
// @todo Find a more performant way to check existence, maybe get_term() with a separate parent check.
|
|
if ( term_exists( $cat_name, $taxonomy->name, $parent ) ) {
|
|
if ( count( $names ) === 1 ) {
|
|
wp_send_json_error( array( 'errorMessage' => __( 'This category already exists.' ) ) );
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
$cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) );
|
|
|
|
if ( is_wp_error( $cat_id ) ) {
|
|
continue;
|
|
} elseif ( is_array( $cat_id ) ) {
|
|
$cat_id = $cat_id['term_id'];
|
|
}
|
|
|
|
$added[] = $cat_id;
|
|
}
|
|
|
|
if ( empty( $added ) ) {
|
|
wp_send_json_error( array( 'errorMessage' => __( 'This category cannot be added. Please change the name and try again.' ) ) );
|
|
}
|
|
|
|
foreach ( $added as $new_cat_id ) {
|
|
$new_cat = get_category( $new_cat_id );
|
|
|
|
if ( is_wp_error( $new_cat ) ) {
|
|
wp_send_json_error( array( 'errorMessage' => __( 'Error while adding the category. Please try again later.' ) ) );
|
|
}
|
|
|
|
$data[] = array(
|
|
'term_id' => $new_cat->term_id,
|
|
'name' => $new_cat->name,
|
|
'parent' => $new_cat->parent,
|
|
);
|
|
}
|
|
wp_send_json_success( $data );
|
|
}
|
|
|
|
/**
|
|
* Downloads the source's HTML via server-side call for the given URL.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $url URL to scan.
|
|
* @return string Source's HTML sanitized markup
|
|
*/
|
|
public function fetch_source_html( $url ) {
|
|
if ( empty( $url ) ) {
|
|
return new WP_Error( 'invalid-url', __( 'A valid URL was not provided.' ) );
|
|
}
|
|
|
|
$remote_url = wp_safe_remote_get( $url, array(
|
|
'timeout' => 30,
|
|
// Use an explicit user-agent for Press This
|
|
'user-agent' => 'Press This (WordPress/' . get_bloginfo( 'version' ) . '); ' . get_bloginfo( 'url' )
|
|
) );
|
|
|
|
if ( is_wp_error( $remote_url ) ) {
|
|
return $remote_url;
|
|
}
|
|
|
|
$allowed_elements = array(
|
|
'img' => array(
|
|
'src' => true,
|
|
'width' => true,
|
|
'height' => true,
|
|
),
|
|
'iframe' => array(
|
|
'src' => true,
|
|
),
|
|
'link' => array(
|
|
'rel' => true,
|
|
'itemprop' => true,
|
|
'href' => true,
|
|
),
|
|
'meta' => array(
|
|
'property' => true,
|
|
'name' => true,
|
|
'content' => true,
|
|
)
|
|
);
|
|
|
|
$source_content = wp_remote_retrieve_body( $remote_url );
|
|
$source_content = wp_kses( $source_content, $allowed_elements );
|
|
|
|
return $source_content;
|
|
}
|
|
|
|
/**
|
|
* Utility method to limit an array to 50 values.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $value Array to limit.
|
|
* @return array Original array if fewer than 50 values, limited array, empty array otherwise.
|
|
*/
|
|
private function _limit_array( $value ) {
|
|
if ( is_array( $value ) ) {
|
|
if ( count( $value ) > 50 ) {
|
|
return array_slice( $value, 0, 50 );
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Utility method to limit the length of a given string to 5,000 characters.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $value String to limit.
|
|
* @return bool|int|string If boolean or integer, that value. If a string, the original value
|
|
* if fewer than 5,000 characters, a truncated version, otherwise an
|
|
* empty string.
|
|
*/
|
|
private function _limit_string( $value ) {
|
|
$return = '';
|
|
|
|
if ( is_numeric( $value ) || is_bool( $value ) ) {
|
|
$return = $value;
|
|
} else if ( is_string( $value ) ) {
|
|
if ( mb_strlen( $value ) > 5000 ) {
|
|
$return = mb_substr( $value, 0, 5000 );
|
|
} else {
|
|
$return = $value;
|
|
}
|
|
|
|
$return = html_entity_decode( $return, ENT_QUOTES, 'UTF-8' );
|
|
$return = sanitize_text_field( trim( $return ) );
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Utility method to limit a given URL to 2,048 characters.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $url URL to check for length and validity.
|
|
* @return string Escaped URL if of valid length (< 2048) and makeup. Empty string otherwise.
|
|
*/
|
|
private function _limit_url( $url ) {
|
|
if ( ! is_string( $url ) ) {
|
|
return '';
|
|
}
|
|
|
|
// HTTP 1.1 allows 8000 chars but the "de-facto" standard supported in all current browsers is 2048.
|
|
if ( strlen( $url ) > 2048 ) {
|
|
return ''; // Return empty rather than a truncated/invalid URL
|
|
}
|
|
|
|
// Does not look like a URL.
|
|
if ( ! preg_match( '/^([!#$&-;=?-\[\]_a-z~]|%[0-9a-fA-F]{2})+$/', $url ) ) {
|
|
return '';
|
|
}
|
|
|
|
// If the URL is root-relative, prepend the protocol and domain name
|
|
if ( $url && $this->domain && preg_match( '%^/[^/]+%', $url ) ) {
|
|
$url = $this->domain . $url;
|
|
}
|
|
|
|
// Not absolute or protocol-relative URL.
|
|
if ( ! preg_match( '%^(?:https?:)?//[^/]+%', $url ) ) {
|
|
return '';
|
|
}
|
|
|
|
return esc_url_raw( $url, array( 'http', 'https' ) );
|
|
}
|
|
|
|
/**
|
|
* Utility method to limit image source URLs.
|
|
*
|
|
* Excluded URLs include share-this type buttons, loaders, spinners, spacers, WordPress interface images,
|
|
* tiny buttons or thumbs, mathtag.com or quantserve.com images, or the WordPress.com stats gif.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $src Image source URL.
|
|
* @return string If not matched an excluded URL type, the original URL, empty string otherwise.
|
|
*/
|
|
private function _limit_img( $src ) {
|
|
$src = $this->_limit_url( $src );
|
|
|
|
if ( preg_match( '!/ad[sx]?/!i', $src ) ) {
|
|
// Ads
|
|
return '';
|
|
} else if ( preg_match( '!(/share-?this[^.]+?\.[a-z0-9]{3,4})(\?.*)?$!i', $src ) ) {
|
|
// Share-this type button
|
|
return '';
|
|
} else if ( preg_match( '!/(spinner|loading|spacer|blank|rss)\.(gif|jpg|png)!i', $src ) ) {
|
|
// Loaders, spinners, spacers
|
|
return '';
|
|
} else if ( preg_match( '!/([^./]+[-_])?(spinner|loading|spacer|blank)s?([-_][^./]+)?\.[a-z0-9]{3,4}!i', $src ) ) {
|
|
// Fancy loaders, spinners, spacers
|
|
return '';
|
|
} else if ( preg_match( '!([^./]+[-_])?thumb[^.]*\.(gif|jpg|png)$!i', $src ) ) {
|
|
// Thumbnails, too small, usually irrelevant to context
|
|
return '';
|
|
} else if ( false !== stripos( $src, '/wp-includes/' ) ) {
|
|
// Classic WordPress interface images
|
|
return '';
|
|
} else if ( preg_match( '![^\d]\d{1,2}x\d+\.(gif|jpg|png)$!i', $src ) ) {
|
|
// Most often tiny buttons/thumbs (< 100px wide)
|
|
return '';
|
|
} else if ( preg_match( '!/pixel\.(mathtag|quantserve)\.com!i', $src ) ) {
|
|
// See mathtag.com and https://www.quantcast.com/how-we-do-it/iab-standard-measurement/how-we-collect-data/
|
|
return '';
|
|
} else if ( preg_match( '!/[gb]\.gif(\?.+)?$!i', $src ) ) {
|
|
// WordPress.com stats gif
|
|
return '';
|
|
}
|
|
|
|
return $src;
|
|
}
|
|
|
|
/**
|
|
* Limit embed source URLs to specific providers.
|
|
*
|
|
* Not all core oEmbed providers are supported. Supported providers include YouTube, Vimeo,
|
|
* Vine, Daily Motion, SoundCloud, and Twitter.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $src Embed source URL.
|
|
* @return string If not from a supported provider, an empty string. Otherwise, a reformatted embed URL.
|
|
*/
|
|
private function _limit_embed( $src ) {
|
|
$src = $this->_limit_url( $src );
|
|
|
|
if ( empty( $src ) )
|
|
return '';
|
|
|
|
if ( preg_match( '!//(m|www)\.youtube\.com/(embed|v)/([^?]+)\?.+$!i', $src, $src_matches ) ) {
|
|
// Embedded Youtube videos (www or mobile)
|
|
$src = 'https://www.youtube.com/watch?v=' . $src_matches[3];
|
|
} else if ( preg_match( '!//player\.vimeo\.com/video/([\d]+)([?/].*)?$!i', $src, $src_matches ) ) {
|
|
// Embedded Vimeo iframe videos
|
|
$src = 'https://vimeo.com/' . (int) $src_matches[1];
|
|
} else if ( preg_match( '!//vimeo\.com/moogaloop\.swf\?clip_id=([\d]+)$!i', $src, $src_matches ) ) {
|
|
// Embedded Vimeo Flash videos
|
|
$src = 'https://vimeo.com/' . (int) $src_matches[1];
|
|
} else if ( preg_match( '!//vine\.co/v/([^/]+)/embed!i', $src, $src_matches ) ) {
|
|
// Embedded Vine videos
|
|
$src = 'https://vine.co/v/' . $src_matches[1];
|
|
} else if ( preg_match( '!//(www\.)?dailymotion\.com/embed/video/([^/?]+)([/?].+)?!i', $src, $src_matches ) ) {
|
|
// Embedded Daily Motion videos
|
|
$src = 'https://www.dailymotion.com/video/' . $src_matches[2];
|
|
} else {
|
|
$oembed = _wp_oembed_get_object();
|
|
|
|
if ( ! $oembed->get_provider( $src, array( 'discover' => false ) ) ) {
|
|
$src = '';
|
|
}
|
|
}
|
|
|
|
return $src;
|
|
}
|
|
|
|
/**
|
|
* Process a meta data entry from the source.
|
|
*
|
|
* @ignore
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $meta_name Meta key name.
|
|
* @param mixed $meta_value Meta value.
|
|
* @param array $data Associative array of source data.
|
|
* @return array Processed data array.
|
|
*/
|
|
private function _process_meta_entry( $meta_name, $meta_value, $data ) {
|
|
if ( preg_match( '/:?(title|description|keywords|site_name)$/', $meta_name ) ) {
|
|
$data['_meta'][ $meta_name ] = $meta_value;
|
|
} else {
|
|
switch ( $meta_name ) {
|
|
case 'og:url':
|
|
case 'og:video':
|
|
case 'og:video:secure_url':
|
|
$meta_value = $this->_limit_embed( $meta_value );
|
|
|
|
if ( ! isset( $data['_embeds'] ) ) {
|
|
$data['_embeds'] = array();
|
|
}
|
|
|
|
if ( ! empty( $meta_value ) && ! in_array( $meta_value, $data['_embeds'] ) ) {
|
|
$data['_embeds'][] = $meta_value;
|
|
}
|
|
|
|
break;
|
|
case 'og:image':
|
|
case 'og:image:secure_url':
|
|
case 'twitter:image0:src':
|
|
case 'twitter:image0':
|
|
case 'twitter:image:src':
|
|
case 'twitter:image':
|
|
$meta_value = $this->_limit_img( $meta_value );
|
|
|
|
if ( ! isset( $data['_images'] ) ) {
|
|
$data['_images'] = array();
|
|
}
|
|
|
|
if ( ! empty( $meta_value ) && ! in_array( $meta_value, $data['_images'] ) ) {
|
|
$data['_images'][] = $meta_value;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Fetches and parses _meta, _images, and _links data from the source.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $url URL to scan.
|
|
* @param array $data Optional. Existing data array if you have one. Default empty array.
|
|
* @return array New data array.
|
|
*/
|
|
public function source_data_fetch_fallback( $url, $data = array() ) {
|
|
if ( empty( $url ) ) {
|
|
return array();
|
|
}
|
|
|
|
// Download source page to tmp file.
|
|
$source_content = $this->fetch_source_html( $url );
|
|
if ( is_wp_error( $source_content ) ) {
|
|
return array( 'errors' => $source_content->get_error_messages() );
|
|
}
|
|
|
|
// Fetch and gather <meta> data first, so discovered media is offered 1st to user.
|
|
if ( empty( $data['_meta'] ) ) {
|
|
$data['_meta'] = array();
|
|
}
|
|
|
|
if ( preg_match_all( '/<meta [^>]+>/', $source_content, $matches ) ) {
|
|
$items = $this->_limit_array( $matches[0] );
|
|
|
|
foreach ( $items as $value ) {
|
|
if ( preg_match( '/(property|name)="([^"]+)"[^>]+content="([^"]+)"/', $value, $new_matches ) ) {
|
|
$meta_name = $this->_limit_string( $new_matches[2] );
|
|
$meta_value = $this->_limit_string( $new_matches[3] );
|
|
|
|
// Sanity check. $key is usually things like 'title', 'description', 'keywords', etc.
|
|
if ( strlen( $meta_name ) > 100 ) {
|
|
continue;
|
|
}
|
|
|
|
$data = $this->_process_meta_entry( $meta_name, $meta_value, $data );
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fetch and gather <img> data.
|
|
if ( empty( $data['_images'] ) ) {
|
|
$data['_images'] = array();
|
|
}
|
|
|
|
if ( preg_match_all( '/<img [^>]+>/', $source_content, $matches ) ) {
|
|
$items = $this->_limit_array( $matches[0] );
|
|
|
|
foreach ( $items as $value ) {
|
|
if ( ( preg_match( '/width=(\'|")(\d+)\\1/i', $value, $new_matches ) && $new_matches[2] < 256 ) ||
|
|
( preg_match( '/height=(\'|")(\d+)\\1/i', $value, $new_matches ) && $new_matches[2] < 128 ) ) {
|
|
|
|
continue;
|
|
}
|
|
|
|
if ( preg_match( '/src=(\'|")([^\'"]+)\\1/i', $value, $new_matches ) ) {
|
|
$src = $this->_limit_img( $new_matches[2] );
|
|
if ( ! empty( $src ) && ! in_array( $src, $data['_images'] ) ) {
|
|
$data['_images'][] = $src;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fetch and gather <iframe> data.
|
|
if ( empty( $data['_embeds'] ) ) {
|
|
$data['_embeds'] = array();
|
|
}
|
|
|
|
if ( preg_match_all( '/<iframe [^>]+>/', $source_content, $matches ) ) {
|
|
$items = $this->_limit_array( $matches[0] );
|
|
|
|
foreach ( $items as $value ) {
|
|
if ( preg_match( '/src=(\'|")([^\'"]+)\\1/', $value, $new_matches ) ) {
|
|
$src = $this->_limit_embed( $new_matches[2] );
|
|
|
|
if ( ! empty( $src ) && ! in_array( $src, $data['_embeds'] ) ) {
|
|
$data['_embeds'][] = $src;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fetch and gather <link> data.
|
|
if ( empty( $data['_links'] ) ) {
|
|
$data['_links'] = array();
|
|
}
|
|
|
|
if ( preg_match_all( '/<link [^>]+>/', $source_content, $matches ) ) {
|
|
$items = $this->_limit_array( $matches[0] );
|
|
|
|
foreach ( $items as $value ) {
|
|
if ( preg_match( '/rel=["\'](canonical|shortlink|icon)["\']/i', $value, $matches_rel ) && preg_match( '/href=[\'"]([^\'" ]+)[\'"]/i', $value, $matches_url ) ) {
|
|
$rel = $matches_rel[1];
|
|
$url = $this->_limit_url( $matches_url[1] );
|
|
|
|
if ( ! empty( $url ) && empty( $data['_links'][ $rel ] ) ) {
|
|
$data['_links'][ $rel ] = $url;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Handles backward-compat with the legacy version of Press This by supporting its query string params.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @return array
|
|
*/
|
|
public function merge_or_fetch_data() {
|
|
// Get data from $_POST and $_GET, as appropriate ($_POST > $_GET), to remain backward compatible.
|
|
$data = array();
|
|
|
|
// Only instantiate the keys we want. Sanity check and sanitize each one.
|
|
foreach ( array( 'u', 's', 't', 'v' ) as $key ) {
|
|
if ( ! empty( $_POST[ $key ] ) ) {
|
|
$value = wp_unslash( $_POST[ $key ] );
|
|
} else if ( ! empty( $_GET[ $key ] ) ) {
|
|
$value = wp_unslash( $_GET[ $key ] );
|
|
} else {
|
|
continue;
|
|
}
|
|
|
|
if ( 'u' === $key ) {
|
|
$value = $this->_limit_url( $value );
|
|
|
|
if ( preg_match( '%^(?:https?:)?//[^/]+%i', $value, $domain_match ) ) {
|
|
$this->domain = $domain_match[0];
|
|
}
|
|
} else {
|
|
$value = $this->_limit_string( $value );
|
|
}
|
|
|
|
if ( ! empty( $value ) ) {
|
|
$data[ $key ] = $value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters whether to enable in-source media discovery in Press This.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param bool $enable Whether to enable media discovery.
|
|
*/
|
|
if ( apply_filters( 'enable_press_this_media_discovery', true ) ) {
|
|
/*
|
|
* If no title, _images, _embed, and _meta was passed via $_POST, fetch data from source as fallback,
|
|
* making PT fully backward compatible with the older bookmarklet.
|
|
*/
|
|
if ( empty( $_POST ) && ! empty( $data['u'] ) ) {
|
|
if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( $_GET['_wpnonce'], 'scan-site' ) ) {
|
|
$data = $this->source_data_fetch_fallback( $data['u'], $data );
|
|
} else {
|
|
$data['errors'] = 'missing nonce';
|
|
}
|
|
} else {
|
|
foreach ( array( '_images', '_embeds' ) as $type ) {
|
|
if ( empty( $_POST[ $type ] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$data[ $type ] = array();
|
|
$items = $this->_limit_array( $_POST[ $type ] );
|
|
|
|
foreach ( $items as $key => $value ) {
|
|
if ( $type === '_images' ) {
|
|
$value = $this->_limit_img( wp_unslash( $value ) );
|
|
} else {
|
|
$value = $this->_limit_embed( wp_unslash( $value ) );
|
|
}
|
|
|
|
if ( ! empty( $value ) ) {
|
|
$data[ $type ][] = $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ( array( '_meta', '_links' ) as $type ) {
|
|
if ( empty( $_POST[ $type ] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$data[ $type ] = array();
|
|
$items = $this->_limit_array( $_POST[ $type ] );
|
|
|
|
foreach ( $items as $key => $value ) {
|
|
// Sanity check. These are associative arrays, $key is usually things like 'title', 'description', 'keywords', etc.
|
|
if ( empty( $key ) || strlen( $key ) > 100 ) {
|
|
continue;
|
|
}
|
|
|
|
if ( $type === '_meta' ) {
|
|
$value = $this->_limit_string( wp_unslash( $value ) );
|
|
|
|
if ( ! empty( $value ) ) {
|
|
$data = $this->_process_meta_entry( $key, $value, $data );
|
|
}
|
|
} else {
|
|
if ( in_array( $key, array( 'canonical', 'shortlink', 'icon' ), true ) ) {
|
|
$data[ $type ][ $key ] = $this->_limit_url( wp_unslash( $value ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Support passing a single image src as `i`
|
|
if ( ! empty( $_REQUEST['i'] ) && ( $img_src = $this->_limit_img( wp_unslash( $_REQUEST['i'] ) ) ) ) {
|
|
if ( empty( $data['_images'] ) ) {
|
|
$data['_images'] = array( $img_src );
|
|
} elseif ( ! in_array( $img_src, $data['_images'], true ) ) {
|
|
array_unshift( $data['_images'], $img_src );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters the Press This data array.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data Press This Data array.
|
|
*/
|
|
return apply_filters( 'press_this_data', $data );
|
|
}
|
|
|
|
/**
|
|
* Adds another stylesheet inside TinyMCE.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $styles URL to editor stylesheet.
|
|
* @return string Possibly modified stylesheets list.
|
|
*/
|
|
public function add_editor_style( $styles ) {
|
|
if ( ! empty( $styles ) ) {
|
|
$styles .= ',';
|
|
}
|
|
|
|
$press_this = admin_url( 'css/press-this-editor.css' );
|
|
if ( is_rtl() ) {
|
|
$press_this = str_replace( '.css', '-rtl.css', $press_this );
|
|
}
|
|
|
|
return $styles . $press_this;
|
|
}
|
|
|
|
/**
|
|
* Outputs the post format selection HTML.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param WP_Post $post Post object.
|
|
*/
|
|
public function post_formats_html( $post ) {
|
|
if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) {
|
|
$post_formats = get_theme_support( 'post-formats' );
|
|
|
|
if ( is_array( $post_formats[0] ) ) {
|
|
$post_format = get_post_format( $post->ID );
|
|
|
|
if ( ! $post_format ) {
|
|
$post_format = '0';
|
|
}
|
|
|
|
// Add in the current one if it isn't there yet, in case the current theme doesn't support it.
|
|
if ( $post_format && ! in_array( $post_format, $post_formats[0] ) ) {
|
|
$post_formats[0][] = $post_format;
|
|
}
|
|
|
|
?>
|
|
<div id="post-formats-select">
|
|
<fieldset><legend class="screen-reader-text"><?php _e( 'Post Formats' ); ?></legend>
|
|
<input type="radio" name="post_format" class="post-format" id="post-format-0" value="0" <?php checked( $post_format, '0' ); ?> />
|
|
<label for="post-format-0" class="post-format-icon post-format-standard"><?php echo get_post_format_string( 'standard' ); ?></label>
|
|
<?php
|
|
|
|
foreach ( $post_formats[0] as $format ) {
|
|
$attr_format = esc_attr( $format );
|
|
?>
|
|
<br />
|
|
<input type="radio" name="post_format" class="post-format" id="post-format-<?php echo $attr_format; ?>" value="<?php echo $attr_format; ?>" <?php checked( $post_format, $format ); ?> />
|
|
<label for="post-format-<?php echo $attr_format ?>" class="post-format-icon post-format-<?php echo $attr_format; ?>"><?php echo esc_html( get_post_format_string( $format ) ); ?></label>
|
|
<?php
|
|
}
|
|
|
|
?>
|
|
</fieldset>
|
|
</div>
|
|
<?php
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Outputs the categories HTML.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param WP_Post $post Post object.
|
|
*/
|
|
public function categories_html( $post ) {
|
|
$taxonomy = get_taxonomy( 'category' );
|
|
|
|
// Bail if user cannot assign terms
|
|
if ( ! current_user_can( $taxonomy->cap->assign_terms ) ) {
|
|
return;
|
|
}
|
|
|
|
// Only show "add" if user can edit terms
|
|
if ( current_user_can( $taxonomy->cap->edit_terms ) ) {
|
|
?>
|
|
<button type="button" class="add-cat-toggle button-link" aria-expanded="false">
|
|
<span class="dashicons dashicons-plus"></span><span class="screen-reader-text"><?php _e( 'Toggle add category' ); ?></span>
|
|
</button>
|
|
<div class="add-category is-hidden">
|
|
<label class="screen-reader-text" for="new-category"><?php echo $taxonomy->labels->add_new_item; ?></label>
|
|
<input type="text" id="new-category" class="add-category-name" placeholder="<?php echo esc_attr( $taxonomy->labels->new_item_name ); ?>" value="" aria-required="true">
|
|
<label class="screen-reader-text" for="new-category-parent"><?php echo $taxonomy->labels->parent_item_colon; ?></label>
|
|
<div class="postform-wrapper">
|
|
<?php
|
|
wp_dropdown_categories( array(
|
|
'taxonomy' => 'category',
|
|
'hide_empty' => 0,
|
|
'name' => 'new-category-parent',
|
|
'orderby' => 'name',
|
|
'hierarchical' => 1,
|
|
'show_option_none' => '— ' . $taxonomy->labels->parent_item . ' —'
|
|
) );
|
|
?>
|
|
</div>
|
|
<button type="button" class="add-cat-submit"><?php _e( 'Add' ); ?></button>
|
|
</div>
|
|
<?php
|
|
|
|
}
|
|
?>
|
|
<div class="categories-search-wrapper">
|
|
<input id="categories-search" type="search" class="categories-search" placeholder="<?php esc_attr_e( 'Search categories by name' ) ?>">
|
|
<label for="categories-search">
|
|
<span class="dashicons dashicons-search"></span><span class="screen-reader-text"><?php _e( 'Search categories' ); ?></span>
|
|
</label>
|
|
</div>
|
|
<div aria-label="<?php esc_attr_e( 'Categories' ); ?>">
|
|
<ul class="categories-select">
|
|
<?php wp_terms_checklist( $post->ID, array( 'taxonomy' => 'category', 'list_only' => true ) ); ?>
|
|
</ul>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Outputs the tags HTML.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param WP_Post $post Post object.
|
|
*/
|
|
public function tags_html( $post ) {
|
|
$taxonomy = get_taxonomy( 'post_tag' );
|
|
$user_can_assign_terms = current_user_can( $taxonomy->cap->assign_terms );
|
|
$esc_tags = get_terms_to_edit( $post->ID, 'post_tag' );
|
|
|
|
if ( ! $esc_tags || is_wp_error( $esc_tags ) ) {
|
|
$esc_tags = '';
|
|
}
|
|
|
|
?>
|
|
<div class="tagsdiv" id="post_tag">
|
|
<div class="jaxtag">
|
|
<input type="hidden" name="tax_input[post_tag]" class="the-tags" value="<?php echo $esc_tags; // escaped in get_terms_to_edit() ?>">
|
|
<?php
|
|
|
|
if ( $user_can_assign_terms ) {
|
|
?>
|
|
<div class="ajaxtag hide-if-no-js">
|
|
<label class="screen-reader-text" for="new-tag-post_tag"><?php _e( 'Tags' ); ?></label>
|
|
<p>
|
|
<input type="text" id="new-tag-post_tag" name="newtag[post_tag]" class="newtag form-input-tip" size="16" autocomplete="off" value="" aria-describedby="new-tag-desc" />
|
|
<button type="button" class="tagadd"><?php _e( 'Add' ); ?></button>
|
|
</p>
|
|
</div>
|
|
<p class="howto" id="new-tag-desc">
|
|
<?php echo $taxonomy->labels->separate_items_with_commas; ?>
|
|
</p>
|
|
<?php
|
|
}
|
|
|
|
?>
|
|
</div>
|
|
<div class="tagchecklist"></div>
|
|
</div>
|
|
<?php
|
|
|
|
if ( $user_can_assign_terms ) {
|
|
?>
|
|
<button type="button" class="button-link tagcloud-link" id="link-post_tag" aria-expanded="false"><?php echo $taxonomy->labels->choose_from_most_used; ?></button>
|
|
<?php
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a list of embeds with no duplicates.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return array Embeds selected to be available.
|
|
*/
|
|
public function get_embeds( $data ) {
|
|
$selected_embeds = array();
|
|
|
|
// Make sure to add the Pressed page if it's a valid oembed itself
|
|
if ( ! empty ( $data['u'] ) && $this->_limit_embed( $data['u'] ) ) {
|
|
$data['_embeds'][] = $data['u'];
|
|
}
|
|
|
|
if ( ! empty( $data['_embeds'] ) ) {
|
|
foreach ( $data['_embeds'] as $src ) {
|
|
$prot_relative_src = preg_replace( '/^https?:/', '', $src );
|
|
|
|
if ( in_array( $prot_relative_src, $this->embeds ) ) {
|
|
continue;
|
|
}
|
|
|
|
$selected_embeds[] = $src;
|
|
$this->embeds[] = $prot_relative_src;
|
|
}
|
|
}
|
|
|
|
return $selected_embeds;
|
|
}
|
|
|
|
/**
|
|
* Get a list of images with no duplicates.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return array
|
|
*/
|
|
public function get_images( $data ) {
|
|
$selected_images = array();
|
|
|
|
if ( ! empty( $data['_images'] ) ) {
|
|
foreach ( $data['_images'] as $src ) {
|
|
if ( false !== strpos( $src, 'gravatar.com' ) ) {
|
|
$src = preg_replace( '%http://[\d]+\.gravatar\.com/%', 'https://secure.gravatar.com/', $src );
|
|
}
|
|
|
|
$prot_relative_src = preg_replace( '/^https?:/', '', $src );
|
|
|
|
if ( in_array( $prot_relative_src, $this->images ) ||
|
|
( false !== strpos( $src, 'avatar' ) && count( $this->images ) > 15 ) ) {
|
|
// Skip: already selected or some type of avatar and we've already gathered more than 15 images.
|
|
continue;
|
|
}
|
|
|
|
$selected_images[] = $src;
|
|
$this->images[] = $prot_relative_src;
|
|
}
|
|
}
|
|
|
|
return $selected_images;
|
|
}
|
|
|
|
/**
|
|
* Gets the source page's canonical link, based on passed location and meta data.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return string Discovered canonical URL, or empty
|
|
*/
|
|
public function get_canonical_link( $data ) {
|
|
$link = '';
|
|
|
|
if ( ! empty( $data['_links']['canonical'] ) ) {
|
|
$link = $data['_links']['canonical'];
|
|
} elseif ( ! empty( $data['u'] ) ) {
|
|
$link = $data['u'];
|
|
} elseif ( ! empty( $data['_meta'] ) ) {
|
|
if ( ! empty( $data['_meta']['twitter:url'] ) ) {
|
|
$link = $data['_meta']['twitter:url'];
|
|
} else if ( ! empty( $data['_meta']['og:url'] ) ) {
|
|
$link = $data['_meta']['og:url'];
|
|
}
|
|
}
|
|
|
|
if ( empty( $link ) && ! empty( $data['_links']['shortlink'] ) ) {
|
|
$link = $data['_links']['shortlink'];
|
|
}
|
|
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* Gets the source page's site name, based on passed meta data.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return string Discovered site name, or empty
|
|
*/
|
|
public function get_source_site_name( $data ) {
|
|
$name = '';
|
|
|
|
if ( ! empty( $data['_meta'] ) ) {
|
|
if ( ! empty( $data['_meta']['og:site_name'] ) ) {
|
|
$name = $data['_meta']['og:site_name'];
|
|
} else if ( ! empty( $data['_meta']['application-name'] ) ) {
|
|
$name = $data['_meta']['application-name'];
|
|
}
|
|
}
|
|
|
|
return $name;
|
|
}
|
|
|
|
/**
|
|
* Gets the source page's title, based on passed title and meta data.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return string Discovered page title, or empty
|
|
*/
|
|
public function get_suggested_title( $data ) {
|
|
$title = '';
|
|
|
|
if ( ! empty( $data['t'] ) ) {
|
|
$title = $data['t'];
|
|
} elseif ( ! empty( $data['_meta'] ) ) {
|
|
if ( ! empty( $data['_meta']['twitter:title'] ) ) {
|
|
$title = $data['_meta']['twitter:title'];
|
|
} else if ( ! empty( $data['_meta']['og:title'] ) ) {
|
|
$title = $data['_meta']['og:title'];
|
|
} else if ( ! empty( $data['_meta']['title'] ) ) {
|
|
$title = $data['_meta']['title'];
|
|
}
|
|
}
|
|
|
|
return $title;
|
|
}
|
|
|
|
/**
|
|
* Gets the source page's suggested content, based on passed data (description, selection, etc).
|
|
*
|
|
* Features a blockquoted excerpt, as well as content attribution, if any.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $data The site's data.
|
|
* @return string Discovered content, or empty
|
|
*/
|
|
public function get_suggested_content( $data ) {
|
|
$content = $text = '';
|
|
|
|
if ( ! empty( $data['s'] ) ) {
|
|
$text = $data['s'];
|
|
} else if ( ! empty( $data['_meta'] ) ) {
|
|
if ( ! empty( $data['_meta']['twitter:description'] ) ) {
|
|
$text = $data['_meta']['twitter:description'];
|
|
} else if ( ! empty( $data['_meta']['og:description'] ) ) {
|
|
$text = $data['_meta']['og:description'];
|
|
} else if ( ! empty( $data['_meta']['description'] ) ) {
|
|
$text = $data['_meta']['description'];
|
|
}
|
|
|
|
// If there is an ellipsis at the end, the description is very likely auto-generated. Better to ignore it.
|
|
if ( $text && substr( $text, -3 ) === '...' ) {
|
|
$text = '';
|
|
}
|
|
}
|
|
|
|
$default_html = array( 'quote' => '', 'link' => '', 'embed' => '' );
|
|
|
|
if ( ! empty( $data['u'] ) && $this->_limit_embed( $data['u'] ) ) {
|
|
$default_html['embed'] = '<p>[embed]' . $data['u'] . '[/embed]</p>';
|
|
|
|
if ( ! empty( $data['s'] ) ) {
|
|
// If the user has selected some text, do quote it.
|
|
$default_html['quote'] = '<blockquote>%1$s</blockquote>';
|
|
}
|
|
} else {
|
|
$default_html['quote'] = '<blockquote>%1$s</blockquote>';
|
|
$default_html['link'] = '<p>' . _x( 'Source:', 'Used in Press This to indicate where the content comes from.' ) .
|
|
' <em><a href="%1$s">%2$s</a></em></p>';
|
|
}
|
|
|
|
/**
|
|
* Filters the default HTML tags used in the suggested content for the editor.
|
|
*
|
|
* The HTML strings use printf format. After filtering the content is added at the specified places with `sprintf()`.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param array $default_html Associative array with three possible keys:
|
|
* - 'quote' where %1$s is replaced with the site description or the selected content.
|
|
* - 'link' where %1$s is link href, %2$s is link text, usually the source page title.
|
|
* - 'embed' which contains an [embed] shortcode when the source page offers embeddable content.
|
|
* @param array $data Associative array containing the data from the source page.
|
|
*/
|
|
$default_html = apply_filters( 'press_this_suggested_html', $default_html, $data );
|
|
|
|
if ( ! empty( $default_html['embed'] ) ) {
|
|
$content .= $default_html['embed'];
|
|
}
|
|
|
|
// Wrap suggested content in the specified HTML.
|
|
if ( ! empty( $default_html['quote'] ) && $text ) {
|
|
$content .= sprintf( $default_html['quote'], $text );
|
|
}
|
|
|
|
// Add source attribution if there is one available.
|
|
if ( ! empty( $default_html['link'] ) ) {
|
|
$title = $this->get_suggested_title( $data );
|
|
$url = $this->get_canonical_link( $data );
|
|
|
|
if ( ! $title ) {
|
|
$title = $this->get_source_site_name( $data );
|
|
}
|
|
|
|
if ( $url && $title ) {
|
|
$content .= sprintf( $default_html['link'], $url, $title );
|
|
}
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Serves the app's base HTML, which in turns calls the load script.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @global WP_Locale $wp_locale
|
|
* @global bool $is_IE
|
|
*/
|
|
public function html() {
|
|
global $wp_locale;
|
|
|
|
$wp_version = get_bloginfo( 'version' );
|
|
|
|
// Get data, new (POST) and old (GET).
|
|
$data = $this->merge_or_fetch_data();
|
|
|
|
$post_title = $this->get_suggested_title( $data );
|
|
|
|
$post_content = $this->get_suggested_content( $data );
|
|
|
|
// Get site settings array/data.
|
|
$site_settings = $this->site_settings();
|
|
|
|
// Pass the images and embeds
|
|
$images = $this->get_images( $data );
|
|
$embeds = $this->get_embeds( $data );
|
|
|
|
$site_data = array(
|
|
'v' => ! empty( $data['v'] ) ? $data['v'] : '',
|
|
'u' => ! empty( $data['u'] ) ? $data['u'] : '',
|
|
'hasData' => ! empty( $data ) && ! isset( $data['errors'] ),
|
|
);
|
|
|
|
if ( ! empty( $images ) ) {
|
|
$site_data['_images'] = $images;
|
|
}
|
|
|
|
if ( ! empty( $embeds ) ) {
|
|
$site_data['_embeds'] = $embeds;
|
|
}
|
|
|
|
// Add press-this-editor.css and remove theme's editor-style.css, if any.
|
|
remove_editor_styles();
|
|
|
|
add_filter( 'mce_css', array( $this, 'add_editor_style' ) );
|
|
|
|
if ( ! empty( $GLOBALS['is_IE'] ) ) {
|
|
@header( 'X-UA-Compatible: IE=edge' );
|
|
}
|
|
|
|
@header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
|
|
|
|
?>
|
|
<!DOCTYPE html>
|
|
<!--[if IE 7]> <html class="lt-ie9 lt-ie8" <?php language_attributes(); ?>> <![endif]-->
|
|
<!--[if IE 8]> <html class="lt-ie9" <?php language_attributes(); ?>> <![endif]-->
|
|
<!--[if gt IE 8]><!--> <html <?php language_attributes(); ?>> <!--<![endif]-->
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="<?php echo esc_attr( get_bloginfo( 'html_type' ) ); ?>; charset=<?php echo esc_attr( get_option( 'blog_charset' ) ); ?>" />
|
|
<meta name="viewport" content="width=device-width">
|
|
<title><?php esc_html_e( 'Press This!' ) ?></title>
|
|
|
|
<script>
|
|
window.wpPressThisData = <?php echo wp_json_encode( $site_data ); ?>;
|
|
window.wpPressThisConfig = <?php echo wp_json_encode( $site_settings ); ?>;
|
|
</script>
|
|
|
|
<script type="text/javascript">
|
|
var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>',
|
|
pagenow = 'press-this',
|
|
typenow = 'post',
|
|
adminpage = 'press-this-php',
|
|
thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
|
|
decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
|
|
isRtl = <?php echo (int) is_rtl(); ?>;
|
|
</script>
|
|
|
|
<?php
|
|
/*
|
|
* $post->ID is needed for the embed shortcode so we can show oEmbed previews in the editor.
|
|
* Maybe find a way without it.
|
|
*/
|
|
$post = get_default_post_to_edit( 'post', true );
|
|
$post_ID = (int) $post->ID;
|
|
|
|
wp_enqueue_media( array( 'post' => $post_ID ) );
|
|
wp_enqueue_style( 'press-this' );
|
|
wp_enqueue_script( 'press-this' );
|
|
wp_enqueue_script( 'json2' );
|
|
wp_enqueue_script( 'editor' );
|
|
|
|
$categories_tax = get_taxonomy( 'category' );
|
|
$show_categories = current_user_can( $categories_tax->cap->assign_terms ) || current_user_can( $categories_tax->cap->edit_terms );
|
|
|
|
$tag_tax = get_taxonomy( 'post_tag' );
|
|
$show_tags = current_user_can( $tag_tax->cap->assign_terms );
|
|
|
|
$supports_formats = false;
|
|
$post_format = 0;
|
|
|
|
if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) ) {
|
|
$supports_formats = true;
|
|
|
|
if ( ! ( $post_format = get_post_format( $post_ID ) ) ) {
|
|
$post_format = 0;
|
|
}
|
|
}
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_enqueue_scripts', 'press-this.php' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_print_styles-press-this.php' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_print_styles' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_print_scripts-press-this.php' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_print_scripts' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_head-press-this.php' );
|
|
|
|
/** This action is documented in wp-admin/admin-header.php */
|
|
do_action( 'admin_head' );
|
|
?>
|
|
</head>
|
|
<?php
|
|
|
|
$admin_body_class = 'press-this';
|
|
$admin_body_class .= ( is_rtl() ) ? ' rtl' : '';
|
|
$admin_body_class .= ' branch-' . str_replace( array( '.', ',' ), '-', floatval( $wp_version ) );
|
|
$admin_body_class .= ' version-' . str_replace( '.', '-', preg_replace( '/^([.0-9]+).*/', '$1', $wp_version ) );
|
|
$admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
|
|
$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );
|
|
|
|
/** This filter is documented in wp-admin/admin-header.php */
|
|
$admin_body_classes = apply_filters( 'admin_body_class', '' );
|
|
|
|
?>
|
|
<body class="wp-admin wp-core-ui <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
|
|
<div id="adminbar" class="adminbar">
|
|
<h1 id="current-site" class="current-site">
|
|
<a class="current-site-link" href="<?php echo esc_url( home_url( '/' ) ); ?>" target="_blank" rel="home">
|
|
<span class="dashicons dashicons-wordpress"></span>
|
|
<span class="current-site-name"><?php bloginfo( 'name' ); ?></span>
|
|
</a>
|
|
</h1>
|
|
<button type="button" class="options button-link closed">
|
|
<span class="dashicons dashicons-tag on-closed"></span>
|
|
<span class="screen-reader-text on-closed"><?php _e( 'Show post options' ); ?></span>
|
|
<span aria-hidden="true" class="on-open"><?php _e( 'Done' ); ?></span>
|
|
<span class="screen-reader-text on-open"><?php _e( 'Hide post options' ); ?></span>
|
|
</button>
|
|
</div>
|
|
|
|
<div id="scanbar" class="scan">
|
|
<form method="GET">
|
|
<label for="url-scan" class="screen-reader-text"><?php _e( 'Scan site for content' ); ?></label>
|
|
<input type="url" name="u" id="url-scan" class="scan-url" value="<?php echo esc_attr( $site_data['u'] ) ?>" placeholder="<?php esc_attr_e( 'Enter a URL to scan' ) ?>" />
|
|
<input type="submit" name="url-scan-submit" id="url-scan-submit" class="scan-submit" value="<?php esc_attr_e( 'Scan' ) ?>" />
|
|
<?php wp_nonce_field( 'scan-site' ); ?>
|
|
</form>
|
|
</div>
|
|
|
|
<form id="pressthis-form" method="post" action="post.php" autocomplete="off">
|
|
<input type="hidden" name="post_ID" id="post_ID" value="<?php echo $post_ID; ?>" />
|
|
<input type="hidden" name="action" value="press-this-save-post" />
|
|
<input type="hidden" name="post_status" id="post_status" value="draft" />
|
|
<input type="hidden" name="wp-preview" id="wp-preview" value="" />
|
|
<input type="hidden" name="post_title" id="post_title" value="" />
|
|
<input type="hidden" name="pt-force-redirect" id="pt-force-redirect" value="" />
|
|
<?php
|
|
|
|
wp_nonce_field( 'update-post_' . $post_ID, '_wpnonce', false );
|
|
wp_nonce_field( 'add-category', '_ajax_nonce-add-category', false );
|
|
|
|
?>
|
|
|
|
<div class="wrapper">
|
|
<div class="editor-wrapper">
|
|
<div class="alerts" role="alert" aria-live="assertive" aria-relevant="all" aria-atomic="true">
|
|
<?php
|
|
|
|
if ( isset( $data['v'] ) && $this->version > $data['v'] ) {
|
|
?>
|
|
<p class="alert is-notice">
|
|
<?php printf( __( 'You should upgrade <a href="%s" target="_blank">your bookmarklet</a> to the latest version!' ), admin_url( 'tools.php' ) ); ?>
|
|
</p>
|
|
<?php
|
|
}
|
|
|
|
?>
|
|
</div>
|
|
|
|
<div id="app-container" class="editor">
|
|
<span id="title-container-label" class="post-title-placeholder" aria-hidden="true"><?php _e( 'Post title' ); ?></span>
|
|
<h2 id="title-container" class="post-title" contenteditable="true" spellcheck="true" aria-label="<?php esc_attr_e( 'Post title' ); ?>" tabindex="0"><?php echo esc_html( $post_title ); ?></h2>
|
|
|
|
<div class="media-list-container">
|
|
<div class="media-list-inner-container">
|
|
<h2 class="screen-reader-text"><?php _e( 'Suggested media' ); ?></h2>
|
|
<ul class="media-list"></ul>
|
|
</div>
|
|
</div>
|
|
|
|
<?php
|
|
wp_editor( $post_content, 'pressthis', array(
|
|
'drag_drop_upload' => true,
|
|
'editor_height' => 600,
|
|
'media_buttons' => false,
|
|
'textarea_name' => 'post_content',
|
|
'teeny' => true,
|
|
'tinymce' => array(
|
|
'resize' => false,
|
|
'wordpress_adv_hidden' => false,
|
|
'add_unload_trigger' => false,
|
|
'statusbar' => false,
|
|
'autoresize_min_height' => 600,
|
|
'wp_autoresize_on' => true,
|
|
'plugins' => 'lists,media,paste,tabfocus,fullscreen,wordpress,wpautoresize,wpeditimage,wpgallery,wplink,wptextpattern,wpview',
|
|
'toolbar1' => 'bold,italic,bullist,numlist,blockquote,link,unlink',
|
|
'toolbar2' => 'undo,redo',
|
|
),
|
|
'quicktags' => array(
|
|
'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,more',
|
|
),
|
|
) );
|
|
|
|
?>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="options-panel-back is-hidden" tabindex="-1"></div>
|
|
<div class="options-panel is-off-screen is-hidden" tabindex="-1">
|
|
<div class="post-options">
|
|
|
|
<?php if ( $supports_formats ) : ?>
|
|
<button type="button" class="post-option">
|
|
<span class="dashicons dashicons-admin-post"></span>
|
|
<span class="post-option-title"><?php _ex( 'Format', 'post format' ); ?></span>
|
|
<span class="post-option-contents" id="post-option-post-format"><?php echo esc_html( get_post_format_string( $post_format ) ); ?></span>
|
|
<span class="dashicons post-option-forward"></span>
|
|
</button>
|
|
<?php endif; ?>
|
|
|
|
<?php if ( $show_categories ) : ?>
|
|
<button type="button" class="post-option">
|
|
<span class="dashicons dashicons-category"></span>
|
|
<span class="post-option-title"><?php _e( 'Categories' ); ?></span>
|
|
<span class="dashicons post-option-forward"></span>
|
|
</button>
|
|
<?php endif; ?>
|
|
|
|
<?php if ( $show_tags ) : ?>
|
|
<button type="button" class="post-option">
|
|
<span class="dashicons dashicons-tag"></span>
|
|
<span class="post-option-title"><?php _e( 'Tags' ); ?></span>
|
|
<span class="dashicons post-option-forward"></span>
|
|
</button>
|
|
<?php endif; ?>
|
|
</div>
|
|
|
|
<?php if ( $supports_formats ) : ?>
|
|
<div class="setting-modal is-off-screen is-hidden">
|
|
<button type="button" class="modal-close">
|
|
<span class="dashicons post-option-back"></span>
|
|
<span class="setting-title" aria-hidden="true"><?php _ex( 'Format', 'post format' ); ?></span>
|
|
<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
|
|
</button>
|
|
<?php $this->post_formats_html( $post ); ?>
|
|
</div>
|
|
<?php endif; ?>
|
|
|
|
<?php if ( $show_categories ) : ?>
|
|
<div class="setting-modal is-off-screen is-hidden">
|
|
<button type="button" class="modal-close">
|
|
<span class="dashicons post-option-back"></span>
|
|
<span class="setting-title" aria-hidden="true"><?php _e( 'Categories' ); ?></span>
|
|
<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
|
|
</button>
|
|
<?php $this->categories_html( $post ); ?>
|
|
</div>
|
|
<?php endif; ?>
|
|
|
|
<?php if ( $show_tags ) : ?>
|
|
<div class="setting-modal tags is-off-screen is-hidden">
|
|
<button type="button" class="modal-close">
|
|
<span class="dashicons post-option-back"></span>
|
|
<span class="setting-title" aria-hidden="true"><?php _e( 'Tags' ); ?></span>
|
|
<span class="screen-reader-text"><?php _e( 'Back to post options' ) ?></span>
|
|
</button>
|
|
<?php $this->tags_html( $post ); ?>
|
|
</div>
|
|
<?php endif; ?>
|
|
</div><!-- .options-panel -->
|
|
</div><!-- .wrapper -->
|
|
|
|
<div class="press-this-actions">
|
|
<div class="pressthis-media-buttons">
|
|
<button type="button" class="insert-media" data-editor="pressthis">
|
|
<span class="dashicons dashicons-admin-media"></span>
|
|
<span class="screen-reader-text"><?php _e( 'Add Media' ); ?></span>
|
|
</button>
|
|
</div>
|
|
<div class="post-actions">
|
|
<span class="spinner"> </span>
|
|
<div class="split-button">
|
|
<div class="split-button-head">
|
|
<button type="button" class="publish-button split-button-primary" aria-live="polite">
|
|
<span class="publish"><?php echo ( current_user_can( 'publish_posts' ) ) ? __( 'Publish' ) : __( 'Submit for Review' ); ?></span>
|
|
<span class="saving-draft"><?php _e( 'Saving…' ); ?></span>
|
|
</button><button type="button" class="split-button-toggle" aria-haspopup="true" aria-expanded="false">
|
|
<i class="dashicons dashicons-arrow-down-alt2"></i>
|
|
<span class="screen-reader-text"><?php _e('More actions'); ?></span>
|
|
</button>
|
|
</div>
|
|
<ul class="split-button-body">
|
|
<li><button type="button" class="button-link draft-button split-button-option"><?php _e( 'Save Draft' ); ?></button></li>
|
|
<li><button type="button" class="button-link standard-editor-button split-button-option"><?php _e( 'Standard Editor' ); ?></button></li>
|
|
<li><button type="button" class="button-link preview-button split-button-option"><?php _e( 'Preview' ); ?></button></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</form>
|
|
|
|
<?php
|
|
/** This action is documented in wp-admin/admin-footer.php */
|
|
do_action( 'admin_footer' );
|
|
|
|
/** This action is documented in wp-admin/admin-footer.php */
|
|
do_action( 'admin_print_footer_scripts-press-this.php' );
|
|
|
|
/** This action is documented in wp-admin/admin-footer.php */
|
|
do_action( 'admin_print_footer_scripts' );
|
|
|
|
/** This action is documented in wp-admin/admin-footer.php */
|
|
do_action( 'admin_footer-press-this.php' );
|
|
?>
|
|
</body>
|
|
</html>
|
|
<?php
|
|
die();
|
|
}
|
|
}
|