press-this.php
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<?php
/**
* Press This Display and Handler.
*
* @package WordPress
* @subpackage Press_This
*/
define( 'IFRAME_REQUEST', true );
/** WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';
function wp_load_press_this() {
$plugin_slug = 'press-this';
$plugin_file = 'press-this/press-this-plugin.php';
if ( ! current_user_can( 'edit_posts' ) || ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) {
wp_die(
__( 'Sorry, you are not allowed to create posts as this user.' ),
__( 'You need a higher level of permission.' ),
403
);
} elseif ( is_plugin_active( $plugin_file ) ) {
include WP_PLUGIN_DIR . '/press-this/class-wp-press-this-plugin.php';
$wp_press_this = new WP_Press_This_Plugin();
$wp_press_this->html();
} elseif ( current_user_can( 'activate_plugins' ) ) {
if ( file_exists( WP_PLUGIN_DIR . '/' . $plugin_file ) ) {
$url = wp_nonce_url(
add_query_arg(
array(
'action' => 'activate',
'plugin' => $plugin_file,
'from' => 'press-this',
),
admin_url( 'plugins.php' )
),
'activate-plugin_' . $plugin_file
);
$action = sprintf(
'<a href="%1$s" aria-label="%2$s">%2$s</a>',
esc_url( $url ),
__( 'Activate Press This' )
);
} else {
if ( is_main_site() ) {
$url = wp_nonce_url(
add_query_arg(
array(
'action' => 'install-plugin',
'plugin' => $plugin_slug,
'from' => 'press-this',
),
self_admin_url( 'update.php' )
),
'install-plugin_' . $plugin_slug
);
$action = sprintf(
'<a href="%1$s" class="install-now" data-slug="%2$s" data-name="%2$s" aria-label="%3$s">%3$s</a>',
esc_url( $url ),
esc_attr( $plugin_slug ),
__( 'Install Now' )
);
} else {
$action = sprintf(
/* translators: %s: URL to Press This bookmarklet on the main site. */
__( 'Press This is not installed. Please install Press This from <a href="%s">the main site</a>.' ),
get_admin_url( get_current_network_id(), 'press-this.php' )
);
}
}
wp_die(
__( 'The Press This plugin is required.' ) . '<br />' . $action,
__( 'Installation Required' ),
200
);
} else {
wp_die(
__( 'Press This is not available. Please contact your site administrator.' ),
__( 'Installation Required' ),
200
);
}
}
wp_load_press_this();