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press-this.php (2386B)

      1 <?php
      2 /**
      3  * Press This Display and Handler.
      4  *
      5  * @package WordPress
      6  * @subpackage Press_This
      7  */
      8 
      9 define( 'IFRAME_REQUEST', true );
     10 
     11 /** WordPress Administration Bootstrap */
     12 require_once __DIR__ . '/admin.php';
     13 
     14 function wp_load_press_this() {
     15 	$plugin_slug = 'press-this';
     16 	$plugin_file = 'press-this/press-this-plugin.php';
     17 
     18 	if ( ! current_user_can( 'edit_posts' ) || ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) {
     19 		wp_die(
     20 			__( 'Sorry, you are not allowed to create posts as this user.' ),
     21 			__( 'You need a higher level of permission.' ),
     22 			403
     23 		);
     24 	} elseif ( is_plugin_active( $plugin_file ) ) {
     25 		include WP_PLUGIN_DIR . '/press-this/class-wp-press-this-plugin.php';
     26 		$wp_press_this = new WP_Press_This_Plugin();
     27 		$wp_press_this->html();
     28 	} elseif ( current_user_can( 'activate_plugins' ) ) {
     29 		if ( file_exists( WP_PLUGIN_DIR . '/' . $plugin_file ) ) {
     30 			$url    = wp_nonce_url(
     31 				add_query_arg(
     32 					array(
     33 						'action' => 'activate',
     34 						'plugin' => $plugin_file,
     35 						'from'   => 'press-this',
     36 					),
     37 					admin_url( 'plugins.php' )
     38 				),
     39 				'activate-plugin_' . $plugin_file
     40 			);
     41 			$action = sprintf(
     42 				'<a href="%1$s" aria-label="%2$s">%2$s</a>',
     43 				esc_url( $url ),
     44 				__( 'Activate Press This' )
     45 			);
     46 		} else {
     47 			if ( is_main_site() ) {
     48 				$url    = wp_nonce_url(
     49 					add_query_arg(
     50 						array(
     51 							'action' => 'install-plugin',
     52 							'plugin' => $plugin_slug,
     53 							'from'   => 'press-this',
     54 						),
     55 						self_admin_url( 'update.php' )
     56 					),
     57 					'install-plugin_' . $plugin_slug
     58 				);
     59 				$action = sprintf(
     60 					'<a href="%1$s" class="install-now" data-slug="%2$s" data-name="%2$s" aria-label="%3$s">%3$s</a>',
     61 					esc_url( $url ),
     62 					esc_attr( $plugin_slug ),
     63 					__( 'Install Now' )
     64 				);
     65 			} else {
     66 				$action = sprintf(
     67 					/* translators: %s: URL to Press This bookmarklet on the main site. */
     68 					__( 'Press This is not installed. Please install Press This from <a href="%s">the main site</a>.' ),
     69 					get_admin_url( get_current_network_id(), 'press-this.php' )
     70 				);
     71 			}
     72 		}
     73 		wp_die(
     74 			__( 'The Press This plugin is required.' ) . '<br />' . $action,
     75 			__( 'Installation Required' ),
     76 			200
     77 		);
     78 	} else {
     79 		wp_die(
     80 			__( 'Press This is not available. Please contact your site administrator.' ),
     81 			__( 'Installation Required' ),
     82 			200
     83 		);
     84 	}
     85 }
     86 
     87 wp_load_press_this();