TYPE-0 PERFECT SEIHA

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Software: Apache
User: www

Edit File: /data/www/19068/fszoo_net/ekokomplex/wp/wp-admin/custom-background.php

<?php
/**
 * The custom background script.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * The custom background class.
 *
 * @since 3.0.0
 * @package WordPress
 * @subpackage Administration
 */
class Custom_Background {

/**
	 * Callback for administration header.
	 *
	 * @var callable
	 * @since 3.0.0
	 */
	public $admin_header_callback;

/**
	 * Callback for header div.
	 *
	 * @var callable
	 * @since 3.0.0
	 */
	public $admin_image_div_callback;

/**
	 * Used to trigger a success message when settings updated and set to true.
	 *
	 * @since 3.0.0
	 * @access private
	 * @var bool
	 */
	private $updated;

/**
	 * Constructor - Register administration header callback.
	 *
	 * @since 3.0.0
	 * @param callable $admin_header_callback
	 * @param callable $admin_image_div_callback Optional custom image div output callback.
	 */
	public function __construct($admin_header_callback = '', $admin_image_div_callback = '') {
		$this->admin_header_callback = $admin_header_callback;
		$this->admin_image_div_callback = $admin_image_div_callback;

add_action( 'admin_menu', array( $this, 'init' ) );

add_action( 'wp_ajax_custom-background-add', array( $this, 'ajax_background_add' ) );

// Unused since 3.5.0.
		add_action( 'wp_ajax_set-background-image', array( $this, 'wp_set_background_image' ) );
	}

/**
	 * Set up the hooks for the Custom Background admin page.
	 *
	 * @since 3.0.0
	 */
	public function init() {
		$page = add_theme_page( __( 'Background' ), __( 'Background' ), 'edit_theme_options', 'custom-background', array( $this, 'admin_page' ) );
		if ( ! $page ) {
			return;
		}

add_action( "load-$page", array( $this, 'admin_load' ) );
		add_action( "load-$page", array( $this, 'take_action' ), 49 );
		add_action( "load-$page", array( $this, 'handle_upload' ), 49 );

if ( $this->admin_header_callback ) {
			add_action( "admin_head-$page", $this->admin_header_callback, 51 );
		}
	}

/**
	 * Set up the enqueue for the CSS & JavaScript files.
	 *
	 * @since 3.0.0
	 */
	public function admin_load() {
		get_current_screen()->add_help_tab( array(
			'id'      => 'overview',
			'title'   => __('Overview'),
			'content' =>
				'<p>' . __( 'You can customize the look of your site without touching any of your theme&#8217;s code by using a custom background. Your background can be an image or a color.' ) . '</p>' .
				'<p>' . __( 'To use a background image, simply upload it or choose an image that has already been uploaded to your Media Library by clicking the &#8220;Choose Image&#8221; button. You can display a single instance of your image, or tile it to fill the screen. You can have your background fixed in place, so your site content moves on top of it, or you can have it scroll with your site.' ) . '</p>' .
				'<p>' . __( 'You can also choose a background color by clicking the Select Color button and either typing in a legitimate HTML hex value, e.g. &#8220;#ff0000&#8221; for red, or by choosing a color using the color picker.' ) . '</p>' .
				'<p>' . __( 'Don&#8217;t forget to click on the Save Changes button when you are finished.' ) . '</p>'
		) );

get_current_screen()->set_help_sidebar(
			'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
			'<p>' . __( '<a href="https://codex.wordpress.org/Appearance_Background_Screen" target="_blank">Documentation on Custom Background</a>' ) . '</p>' .
			'<p>' . __( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
		);

wp_enqueue_media();
		wp_enqueue_script('custom-background');
		wp_enqueue_style('wp-color-picker');
	}

/**
	 * Execute custom background modification.
	 *
	 * @since 3.0.0
	 */
	public function take_action() {
		if ( empty($_POST) )
			return;

if ( isset($_POST['reset-background']) ) {
			check_admin_referer('custom-background-reset', '_wpnonce-custom-background-reset');
			remove_theme_mod('background_image');
			remove_theme_mod('background_image_thumb');
			$this->updated = true;
			return;
		}

if ( isset($_POST['remove-background']) ) {
			// @TODO: Uploaded files are not removed here.
			check_admin_referer('custom-background-remove', '_wpnonce-custom-background-remove');
			set_theme_mod('background_image', '');
			set_theme_mod('background_image_thumb', '');
			$this->updated = true;
			wp_safe_redirect( $_POST['_wp_http_referer'] );
			return;
		}

if ( isset($_POST['background-repeat']) ) {
			check_admin_referer('custom-background');
			if ( in_array($_POST['background-repeat'], array('repeat', 'no-repeat', 'repeat-x', 'repeat-y')) )
				$repeat = $_POST['background-repeat'];
			else
				$repeat = 'repeat';
			set_theme_mod('background_repeat', $repeat);
		}

if ( isset($_POST['background-position-x']) ) {
			check_admin_referer('custom-background');
			if ( in_array($_POST['background-position-x'], array('center', 'right', 'left')) )
				$position = $_POST['background-position-x'];
			else
				$position = 'left';
			set_theme_mod('background_position_x', $position);
		}

if ( isset($_POST['background-attachment']) ) {
			check_admin_referer('custom-background');
			if ( in_array($_POST['background-attachment'], array('fixed', 'scroll')) )
				$attachment = $_POST['background-attachment'];
			else
				$attachment = 'fixed';
			set_theme_mod('background_attachment', $attachment);
		}

if ( isset($_POST['background-color']) ) {
			check_admin_referer('custom-background');
			$color = preg_replace('/[^0-9a-fA-F]/', '', $_POST['background-color']);
			if ( strlen($color) == 6 || strlen($color) == 3 )
				set_theme_mod('background_color', $color);
			else
				set_theme_mod('background_color', '');
		}

$this->updated = true;
	}

/**
	 * Display the custom background page.
	 *
	 * @since 3.0.0
	 */
	public function admin_page() {
?>
<div class="wrap" id="custom-background">
<h1><?php _e( 'Custom Background' ); ?></h1>

<?php if ( current_user_can( 'customize' ) ) { ?>
<div class="notice notice-info hide-if-no-customize">
	<p>
		<?php
		printf(
			__( 'You can now manage and live-preview Custom Backgrounds in the <a href="%1$s">Customizer</a>.' ),
			admin_url( 'customize.php?autofocus[control]=background_image' )
		);
		?>
	</p>
</div>
<?php } ?>

<?php if ( ! empty( $this->updated ) ) { ?>
<div id="message" class="updated">
<p><?php printf( __( 'Background updated. <a href="%s">Visit your site</a> to see how it looks.' ), home_url( '/' ) ); ?></p>
</div>
<?php } ?>

<table class="form-table">
<tbody>
<tr>
<th scope="row"><?php _e( 'Preview' ); ?></th>
<td>
	<?php
	if ( $this->admin_image_div_callback ) {
		call_user_func( $this->admin_image_div_callback );
	} else {
		$background_styles = '';
		if ( $bgcolor = get_background_color() )
			$background_styles .= 'background-color: #' . $bgcolor . ';';

$background_image_thumb = get_background_image();
		if ( $background_image_thumb ) {
			$background_image_thumb = esc_url( set_url_scheme( get_theme_mod( 'background_image_thumb', str_replace( '%', '%%', $background_image_thumb ) ) ) );

// Background-image URL must be single quote, see below.
			$background_styles .= ' background-image: url(\'' . $background_image_thumb . '\');'
				. ' background-repeat: ' . get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) . ';'
				. ' background-position: top ' . get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
		}
	?>
	<div id="custom-background-image" style="<?php echo $background_styles; ?>"><?php // must be double quote, see above ?>
		<?php if ( $background_image_thumb ) { ?>
		<img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" /><br />
		<img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" />
		<?php } ?>
	</div>
	<?php } ?>
</td>
</tr>

<?php if ( get_background_image() ) : ?>
<tr>
<th scope="row"><?php _e('Remove Image'); ?></th>
<td>
<form method="post">
<?php wp_nonce_field('custom-background-remove', '_wpnonce-custom-background-remove'); ?>
<?php submit_button( __( 'Remove Background Image' ), 'button', 'remove-background', false ); ?><br/>
<?php _e('This will remove the background image. You will not be able to restore any customizations.') ?>
</form>
</td>
</tr>
<?php endif; ?>

<?php $default_image = get_theme_support( 'custom-background', 'default-image' ); ?>
<?php if ( $default_image && get_background_image() != $default_image ) : ?>
<tr>
<th scope="row"><?php _e('Restore Original Image'); ?></th>
<td>
<form method="post">
<?php wp_nonce_field('custom-background-reset', '_wpnonce-custom-background-reset'); ?>
<?php submit_button( __( 'Restore Original Image' ), 'button', 'reset-background', false ); ?><br/>
<?php _e('This will restore the original background image. You will not be able to restore any customizations.') ?>
</form>
</td>
</tr>
<?php endif; ?>

<?php if ( current_user_can( 'upload_files' ) ): ?>
<tr>
<th scope="row"><?php _e('Select Image'); ?></th>
<td><form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post">
	<p>
		<label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
		<input type="file" id="upload" name="import" />
		<input type="hidden" name="action" value="save" />
		<?php wp_nonce_field( 'custom-background-upload', '_wpnonce-custom-background-upload' ); ?>
		<?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
	</p>
	<p>
		<label for="choose-from-library-link"><?php _e( 'Or choose an image from your media library:' ); ?></label><br />
		<button id="choose-from-library-link" class="button"
			data-choose="<?php esc_attr_e( 'Choose a Background Image' ); ?>"
			data-update="<?php esc_attr_e( 'Set as background' ); ?>"><?php _e( 'Choose Image' ); ?></button>
	</p>
	</form>
</td>
</tr>
<?php endif; ?>
</tbody>
</table>

<?php wp_nonce_field('custom-background'); ?>
<?php submit_button( null, 'primary', 'save-background-options' ); ?>
</form>

</div>
<?php
	}

/**
	 * Handle an Image upload for the background image.
	 *
	 * @since 3.0.0
	 */
	public function handle_upload() {
		if ( empty($_FILES) )
			return;

check_admin_referer('custom-background-upload', '_wpnonce-custom-background-upload');
		$overrides = array('test_form' => false);

$uploaded_file = $_FILES['import'];
		$wp_filetype = wp_check_filetype_and_ext( $uploaded_file['tmp_name'], $uploaded_file['name'] );
		if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) )
			wp_die( __( 'The uploaded file is not a valid image. Please try again.' ) );

$file = wp_handle_upload($uploaded_file, $overrides);

if ( isset($file['error']) )
			wp_die( $file['error'] );

$url = $file['url'];
		$type = $file['type'];
		$file = $file['file'];
		$filename = basename($file);

// Construct the object array
		$object = array(
			'post_title' => $filename,
			'post_content' => $url,
			'post_mime_type' => $type,
			'guid' => $url,
			'context' => 'custom-background'
		);

// Save the data
		$id = wp_insert_attachment($object, $file);

// Add the meta-data
		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
		update_post_meta( $id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );

set_theme_mod('background_image', esc_url_raw($url));

$thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
		set_theme_mod('background_image_thumb', esc_url_raw( $thumbnail[0] ) );

/** This action is documented in wp-admin/custom-header.php */
		do_action( 'wp_create_file_in_uploads', $file, $id ); // For replication
		$this->updated = true;
	}

/**
	 * AJAX handler for adding custom background context to an attachment.
	 *
	 * Triggered when the user adds a new background image from the
	 * Media Manager.
	 *
	 * @since 4.1.0
	 */
	public function ajax_background_add() {
		check_ajax_referer( 'background-add', 'nonce' );

if ( ! current_user_can( 'edit_theme_options' ) ) {
			wp_send_json_error();
		}

$attachment_id = absint( $_POST['attachment_id'] );
		if ( $attachment_id < 1 ) {
			wp_send_json_error();
		}

update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_stylesheet() );

wp_send_json_success();
	}

/**
	 *
	 * @since 3.4.0
	 * @deprecated 3.5.0
	 *
	 * @param array $form_fields
	 * @return array $form_fields
	 */
	public function attachment_fields_to_edit( $form_fields ) {
		return $form_fields;
	}

/**
	 *
	 * @since 3.4.0
	 * @deprecated 3.5.0
	 *
	 * @param array $tabs
	 * @return array $tabs
	 */
	public function filter_upload_tabs( $tabs ) {
		return $tabs;
	}

/**
	 *
	 * @since 3.4.0
	 * @deprecated 3.5.0
	 */
	public function wp_set_background_image() {
		if ( ! current_user_can('edit_theme_options') || ! isset( $_POST['attachment_id'] ) ) exit;
		$attachment_id = absint($_POST['attachment_id']);
		/** This filter is documented in wp-admin/includes/media.php */
		$sizes = array_keys(apply_filters( 'image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')) ));
		$size = 'thumbnail';
		if ( in_array( $_POST['size'], $sizes ) )
			$size = esc_attr( $_POST['size'] );

update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
		$url = wp_get_attachment_image_src( $attachment_id, $size );
		$thumbnail = wp_get_attachment_image_src( $attachment_id, 'thumbnail' );
		set_theme_mod( 'background_image', esc_url_raw( $url[0] ) );
		set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
		exit;
	}
}

Name	Size	Permissions	Modified	User/Group
post-new.php	2730	0644	2016-04-18 15:52:59	Unknown/Unknown
admin-ajax.php	3642	0644	2016-04-18 15:52:29	Unknown/Unknown
upgrade.php	4512	0644	2016-04-18 15:53:01	Unknown/Unknown
load-scripts.php	2157	0644	2016-04-18 15:52:55	Unknown/Unknown
edit.php	15427	0644	2016-04-18 15:52:39	Unknown/Unknown
revision.php	5017	0644	2016-04-18 15:52:59	Unknown/Unknown
ms-delete-site.php	3869	0644	2016-04-18 15:52:55	Unknown/Unknown
my-sites.php	4631	0644	2016-04-18 15:52:56	Unknown/Unknown
nav-menus.php	41189	0644	2016-04-18 15:52:56	Unknown/Unknown
js	-	0755	2016-04-18 15:52:55	Unknown/Unknown
link-manager.php	3666	0644	2016-04-18 15:52:55	Unknown/Unknown
options-discussion.php	14218	0644	2016-04-18 15:52:59	Unknown/Unknown
press-this.php	696	0644	2016-04-18 15:52:59	Unknown/Unknown
media.php	5221	0644	2016-04-18 15:52:55	Unknown/Unknown
export.php	10752	0644	2016-04-18 15:52:39	Unknown/Unknown
comment.php	10468	0644	2016-04-18 15:52:29	Unknown/Unknown
freedoms.php	3390	0644	2016-04-18 15:52:39	Unknown/Unknown
images	-	0755	2016-04-18 15:52:43	Unknown/Unknown
credits.php	4723	0644	2016-04-18 15:52:29	Unknown/Unknown
upgrade-functions.php	338	0644	2016-04-18 15:53:00	Unknown/Unknown
link.php	2625	0644	2016-04-18 15:52:55	Unknown/Unknown
term.php	2046	0644	2016-04-18 15:53:00	Unknown/Unknown
admin.php	10968	0644	2016-04-18 15:52:29	Unknown/Unknown
about.php	11813	0644	2016-04-18 15:52:29	Unknown/Unknown
users.php	17845	0644	2016-04-18 15:53:01	Unknown/Unknown
update-core.php	29896	0644	2016-04-18 15:53:00	Unknown/Unknown
customize.php	6190	0644	2016-04-18 15:52:39	Unknown/Unknown
options-head.php	492	0644	2016-04-18 15:52:59	Unknown/Unknown
theme-editor.php	11645	0644	2016-04-18 15:53:00	Unknown/Unknown
tools.php	5573	0644	2016-04-18 15:53:00	Unknown/Unknown
async-upload.php	4207	0644	2016-04-18 15:52:29	Unknown/Unknown
menu.php	12907	0644	2016-04-18 15:52:55	Unknown/Unknown
ms-sites.php	228	0644	2016-04-18 15:52:56	Unknown/Unknown
load-styles.php	2841	0644	2016-04-18 15:52:55	Unknown/Unknown
edit-form-comment.php	7356	0644	2016-04-18 15:52:39	Unknown/Unknown
upload.php	12930	0644	2016-04-18 15:53:01	Unknown/Unknown
setup-config.php	14759	0644	2016-04-18 15:52:59	Unknown/Unknown
network	-	0755	2016-04-18 15:52:58	Unknown/Unknown
edit-form-advanced.php	32331	0644	2016-04-18 15:52:39	Unknown/Unknown
post.php	7843	0644	2016-04-18 15:52:59	Unknown/Unknown
options-reading.php	8399	0644	2016-04-18 15:52:59	Unknown/Unknown
plugin-install.php	5311	0644	2016-04-18 15:52:59	Unknown/Unknown
media-upload.php	3307	0644	2016-04-18 15:52:55	Unknown/Unknown
user-new.php	20721	0644	2016-04-18 15:53:01	Unknown/Unknown
admin-footer.php	2401	0644	2016-04-18 15:52:29	Unknown/Unknown
custom-header.php	44815	0644	2016-04-18 15:52:39	Unknown/Unknown
edit-comments.php	13170	0644	2016-04-18 15:52:39	Unknown/Unknown
options-media.php	5932	0644	2016-04-18 15:52:59	Unknown/Unknown
edit-link-form.php	6028	0644	2016-04-18 15:52:39	Unknown/Unknown
widgets.php	18127	0644	2016-04-18 15:53:01	Unknown/Unknown
options-permalink.php	15051	0644	2016-04-18 15:52:59	Unknown/Unknown
link-parse-opml.php	2089	0644	2016-04-18 15:52:55	Unknown/Unknown
edit-tags.php	20676	0644	2016-04-18 15:52:39	Unknown/Unknown
admin-header.php	7052	0644	2016-04-18 15:52:29	Unknown/Unknown
user	-	0755	2016-04-18 15:53:01	Unknown/Unknown
options-writing.php	7999	0644	2016-04-18 15:52:59	Unknown/Unknown
user-edit.php	25457	0644	2016-04-18 15:53:01	Unknown/Unknown
install-helper.php	5750	0644	2016-04-18 15:52:49	Unknown/Unknown
themes.php	19662	0644	2016-04-18 15:53:00	Unknown/Unknown
install.php	15657	0644	2016-04-18 15:52:49	Unknown/Unknown
css	-	0755	2016-04-18 15:52:38	Unknown/Unknown
maint	-	0755	2016-04-18 15:52:55	Unknown/Unknown
import.php	5307	0644	2016-04-18 15:52:43	Unknown/Unknown
plugin-editor.php	12005	0644	2016-04-18 15:52:59	Unknown/Unknown
ms-edit.php	231	0644	2016-04-18 15:52:56	Unknown/Unknown
profile.php	296	0644	2016-04-18 15:52:59	Unknown/Unknown
includes	-	0755	2016-04-18 15:52:49	Unknown/Unknown
ms-users.php	228	0644	2016-04-18 15:52:56	Unknown/Unknown
menu-header.php	9059	0644	2016-04-18 15:52:55	Unknown/Unknown
edit-tag-form.php	8774	0644	2016-04-18 15:52:39	Unknown/Unknown
media-new.php	3129	0644	2016-04-18 15:52:55	Unknown/Unknown
ms-admin.php	211	0644	2016-04-18 15:52:55	Unknown/Unknown
admin-functions.php	403	0644	2016-04-18 15:52:29	Unknown/Unknown
ms-upgrade-network.php	232	0644	2016-04-18 15:52:56	Unknown/Unknown
index.php	6114	0644	2016-04-18 15:52:49	Unknown/Unknown
custom-background.php	17245	0644	2016-04-18 15:52:39	Unknown/Unknown
network.php	5380	0644	2016-04-18 15:52:58	Unknown/Unknown
link-add.php	712	0644	2016-04-18 15:52:55	Unknown/Unknown
plugins.php	21163	0644	2016-04-18 15:52:59	Unknown/Unknown
ms-themes.php	230	0644	2016-04-18 15:52:56	Unknown/Unknown
moderation.php	320	0644	2016-04-18 15:52:55	Unknown/Unknown
options-general.php	15112	0644	2016-04-18 15:52:59	Unknown/Unknown
ms-options.php	236	0644	2016-04-18 15:52:56	Unknown/Unknown
update.php	10460	0644	2016-04-18 15:53:00	Unknown/Unknown
admin-post.php	1686	0644	2016-04-18 15:52:29	Unknown/Unknown
theme-install.php	13136	0644	2016-04-18 15:53:00	Unknown/Unknown
options.php	11321	0644	2016-04-18 15:52:59	Unknown/Unknown