<?php

/**

 * Media management action handler.

 *

 * @package WordPress

 * @subpackage Administration

 */

/** Load WordPress Administration Bootstrap */

require_once('admin.php');

$parent_file = 'upload.php';

$submenu_file = 'upload.php';

wp_reset_vars(array('action'));

switch( $action ) :

case 'editattachment' :

	$attachment_id = (int) $_POST['attachment_id'];

	check_admin_referer('media-form');

	if ( !current_user_can('edit_post', $attachment_id) )

		wp_die ( __('You are not allowed to edit this attachment.') );

	$errors = media_upload_form_handler();

	if ( empty($errors) ) {

		$location = 'media.php';

		if ( $referer = wp_get_original_referer() ) {

			if ( false !== strpos($referer, 'upload.php') || ( url_to_postid($referer) == $attachment_id )  )

				$location = $referer;

		}

		if ( false !== strpos($location, 'upload.php') ) {

			$location = remove_query_arg('message', $location);

			$location = add_query_arg('posted',	$attachment_id, $location);

		} elseif ( false !== strpos($location, 'media.php') ) {

			$location = add_query_arg('message', 'updated', $location);

		}

		wp_redirect($location);

		exit;

	}

	// no break

case 'edit' :

	$title = __('Edit Media');

	if ( empty($errors) )

		$errors = null;

	if ( empty( $_GET['attachment_id'] ) ) {

		wp_redirect('upload.php');

		exit();

	}

	$att_id = (int) $_GET['attachment_id'];

	if ( !current_user_can('edit_post', $att_id) )

		wp_die ( __('You are not allowed to edit this attachment.') );

	$att = get_post($att_id);

	add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);

	wp_enqueue_script( 'wp-ajax-response' );

	require( 'admin-header.php' );

	$parent_file = 'upload.php';

	$message = '';

	$class = '';

	if ( isset($_GET['message']) ) {

		switch ( $_GET['message'] ) :

		case 'updated' :

			$message = __('Media attachment updated.');

			$class = 'updated fade';

			break;

		endswitch;

	}

	if ( $message )

		echo "<div id='message' class='$class'><p>$message</p></div>\n";

?>

<div class="wrap">

<?php screen_icon(); ?>

<h2><?php _e( 'Edit Media' ); ?></h2>

<form method="post" action="<?php echo esc_url( remove_query_arg( 'message' ) ); ?>" class="media-upload-form" id="media-single-form">

<div class="media-single">

<div id='media-item-<?php echo $att_id; ?>' class='media-item'>

<?php echo get_media_item( $att_id, array( 'toggle' => false, 'send' => false, 'delete' => false, 'show_title' => false, 'errors' => $errors ) ); ?>

</div>

</div>

<p class="submit">

<input type="submit" class="button-primary" name="save" value="<?php esc_attr_e('Update Media'); ?>" />

<input type="hidden" name="post_id" id="post_id" value="<?php echo isset($post_id) ? esc_attr($post_id) : ''; ?>" />

<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr($att_id); ?>" />

<input type="hidden" name="action" value="editattachment" />

<?php wp_original_referer_field(true, 'previous'); ?>

<?php wp_nonce_field('media-form'); ?>

</p>

</form>

</div>

<?php

	require( 'admin-footer.php' );

	exit;

default:

	wp_redirect( 'upload.php' );

	exit;

endswitch;

?>