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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2Fweb%2F'>web</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europadialog.eu%2F'>www.europadialog.eu</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europadialog.eu%2Fhtdocs%2F'>htdocs</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europadialog.eu%2Fhtdocs%2Fwp-admin%2F'>wp-admin</a>/<a href='?path=%2Fbig%2Fweb%2Fwww.europadialog.eu%2Fhtdocs%2Fwp-admin%2Fincludes%2F'>includes</a>/</p><hr><h3>✏️ Editing: bookmark.php</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>&lt;?php
/**
 * WordPress Bookmark Administration API
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Adds a link using values provided in $_POST.
 *
 * @since 2.0.0
 *
 * @return int The link ID on success. The value 0 on failure.
 */
function add_link() {
	return edit_link();
}

/**
 * Updates or inserts a link using values provided in $_POST.
 *
 * @since 2.0.0
 *
 * @param int $link_id Optional. ID of the link to edit. Default 0.
 * @return int The link ID on success. The value 0 on failure.
 */
function edit_link( $link_id = 0 ) {
	if ( ! current_user_can( &#039;manage_links&#039; ) ) {
		wp_die(
			&#039;&lt;h1&gt;&#039; . __( &#039;You need a higher level of permission.&#039; ) . &#039;&lt;/h1&gt;&#039; .
			&#039;&lt;p&gt;&#039; . __( &#039;Sorry, you are not allowed to edit the links for this site.&#039; ) . &#039;&lt;/p&gt;&#039;,
			403
		);
	}

	$_POST[&#039;link_url&#039;]   = esc_url( $_POST[&#039;link_url&#039;] );
	$_POST[&#039;link_name&#039;]  = esc_html( $_POST[&#039;link_name&#039;] );
	$_POST[&#039;link_image&#039;] = esc_html( $_POST[&#039;link_image&#039;] );
	$_POST[&#039;link_rss&#039;]   = esc_url( $_POST[&#039;link_rss&#039;] );
	if ( ! isset( $_POST[&#039;link_visible&#039;] ) || &#039;N&#039; !== $_POST[&#039;link_visible&#039;] ) {
		$_POST[&#039;link_visible&#039;] = &#039;Y&#039;;
	}

	if ( ! empty( $link_id ) ) {
		$_POST[&#039;link_id&#039;] = $link_id;
		return wp_update_link( $_POST );
	} else {
		return wp_insert_link( $_POST );
	}
}

/**
 * Retrieves the default link for editing.
 *
 * @since 2.0.0
 *
 * @return stdClass Default link object.
 */
function get_default_link_to_edit() {
	$link = new stdClass();
	if ( isset( $_GET[&#039;linkurl&#039;] ) ) {
		$link-&gt;link_url = esc_url( wp_unslash( $_GET[&#039;linkurl&#039;] ) );
	} else {
		$link-&gt;link_url = &#039;&#039;;
	}

	if ( isset( $_GET[&#039;name&#039;] ) ) {
		$link-&gt;link_name = esc_attr( wp_unslash( $_GET[&#039;name&#039;] ) );
	} else {
		$link-&gt;link_name = &#039;&#039;;
	}

	$link-&gt;link_visible = &#039;Y&#039;;

	return $link;
}

/**
 * Deletes a specified link from the database.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $link_id ID of the link to delete.
 * @return true Always true.
 */
function wp_delete_link( $link_id ) {
	global $wpdb;
	/**
	 * Fires before a link is deleted.
	 *
	 * @since 2.0.0
	 *
	 * @param int $link_id ID of the link to delete.
	 */
	do_action( &#039;delete_link&#039;, $link_id );

	wp_delete_object_term_relationships( $link_id, &#039;link_category&#039; );

	$wpdb-&gt;delete( $wpdb-&gt;links, array( &#039;link_id&#039; =&gt; $link_id ) );

	/**
	 * Fires after a link has been deleted.
	 *
	 * @since 2.2.0
	 *
	 * @param int $link_id ID of the deleted link.
	 */
	do_action( &#039;deleted_link&#039;, $link_id );

	clean_bookmark_cache( $link_id );

	return true;
}

/**
 * Retrieves the link category IDs associated with the link specified.
 *
 * @since 2.1.0
 *
 * @param int $link_id Link ID to look up.
 * @return int[] The IDs of the requested link&#039;s categories.
 */
function wp_get_link_cats( $link_id = 0 ) {
	$cats = wp_get_object_terms( $link_id, &#039;link_category&#039;, array( &#039;fields&#039; =&gt; &#039;ids&#039; ) );
	return array_unique( $cats );
}

/**
 * Retrieves link data based on its ID.
 *
 * @since 2.0.0
 *
 * @param int|stdClass $link Link ID or object to retrieve.
 * @return object Link object for editing.
 */
function get_link_to_edit( $link ) {
	return get_bookmark( $link, OBJECT, &#039;edit&#039; );
}

/**
 * Inserts a link into the database, or updates an existing link.
 *
 * Runs all the necessary sanitizing, provides default values if arguments are missing,
 * and finally saves the link.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param array $linkdata {
 *     Elements that make up the link to insert.
 *
 *     @type int    $link_id          Optional. The ID of the existing link if updating.
 *     @type string $link_url         The URL the link points to.
 *     @type string $link_name        The title of the link.
 *     @type string $link_image       Optional. A URL of an image.
 *     @type string $link_target      Optional. The target element for the anchor tag.
 *     @type string $link_description Optional. A short description of the link.
 *     @type string $link_visible     Optional. &#039;Y&#039; means visible, anything else means not.
 *     @type int    $link_owner       Optional. A user ID.
 *     @type int    $link_rating      Optional. A rating for the link.
 *     @type string $link_rel         Optional. A relationship of the link to you.
 *     @type string $link_notes       Optional. An extended description of or notes on the link.
 *     @type string $link_rss         Optional. A URL of an associated RSS feed.
 *     @type int    $link_category    Optional. The term ID of the link category.
 *                                    If empty, uses default link category.
 * }
 * @param bool  $wp_error Optional. Whether to return a WP_Error object on failure. Default false.
 * @return int|WP_Error The link ID on success. The value 0 or WP_Error on failure.
 */
function wp_insert_link( $linkdata, $wp_error = false ) {
	global $wpdb;

	$defaults = array(
		&#039;link_id&#039;     =&gt; 0,
		&#039;link_name&#039;   =&gt; &#039;&#039;,
		&#039;link_url&#039;    =&gt; &#039;&#039;,
		&#039;link_rating&#039; =&gt; 0,
	);

	$parsed_args = wp_parse_args( $linkdata, $defaults );
	$parsed_args = wp_unslash( sanitize_bookmark( $parsed_args, &#039;db&#039; ) );

	$link_id   = $parsed_args[&#039;link_id&#039;];
	$link_name = $parsed_args[&#039;link_name&#039;];
	$link_url  = $parsed_args[&#039;link_url&#039;];

	$update = false;
	if ( ! empty( $link_id ) ) {
		$update = true;
	}

	if ( &#039;&#039; === trim( $link_name ) ) {
		if ( &#039;&#039; !== trim( $link_url ) ) {
			$link_name = $link_url;
		} else {
			return 0;
		}
	}

	if ( &#039;&#039; === trim( $link_url ) ) {
		return 0;
	}

	$link_rating      = ( ! empty( $parsed_args[&#039;link_rating&#039;] ) ) ? $parsed_args[&#039;link_rating&#039;] : 0;
	$link_image       = ( ! empty( $parsed_args[&#039;link_image&#039;] ) ) ? $parsed_args[&#039;link_image&#039;] : &#039;&#039;;
	$link_target      = ( ! empty( $parsed_args[&#039;link_target&#039;] ) ) ? $parsed_args[&#039;link_target&#039;] : &#039;&#039;;
	$link_visible     = ( ! empty( $parsed_args[&#039;link_visible&#039;] ) ) ? $parsed_args[&#039;link_visible&#039;] : &#039;Y&#039;;
	$link_owner       = ( ! empty( $parsed_args[&#039;link_owner&#039;] ) ) ? $parsed_args[&#039;link_owner&#039;] : get_current_user_id();
	$link_notes       = ( ! empty( $parsed_args[&#039;link_notes&#039;] ) ) ? $parsed_args[&#039;link_notes&#039;] : &#039;&#039;;
	$link_description = ( ! empty( $parsed_args[&#039;link_description&#039;] ) ) ? $parsed_args[&#039;link_description&#039;] : &#039;&#039;;
	$link_rss         = ( ! empty( $parsed_args[&#039;link_rss&#039;] ) ) ? $parsed_args[&#039;link_rss&#039;] : &#039;&#039;;
	$link_rel         = ( ! empty( $parsed_args[&#039;link_rel&#039;] ) ) ? $parsed_args[&#039;link_rel&#039;] : &#039;&#039;;
	$link_category    = ( ! empty( $parsed_args[&#039;link_category&#039;] ) ) ? $parsed_args[&#039;link_category&#039;] : array();
	$link_updated     = gmdate( &#039;Y-m-d H:i:s&#039;, current_time( &#039;timestamp&#039;, 0 ) );

	// Make sure we set a valid category.
	if ( ! is_array( $link_category ) || 0 === count( $link_category ) ) {
		$link_category = array( get_option( &#039;default_link_category&#039; ) );
	}

	if ( $update ) {
		if ( false === $wpdb-&gt;update( $wpdb-&gt;links, compact( &#039;link_url&#039;, &#039;link_name&#039;, &#039;link_image&#039;, &#039;link_target&#039;, &#039;link_description&#039;, &#039;link_visible&#039;, &#039;link_owner&#039;, &#039;link_rating&#039;, &#039;link_rel&#039;, &#039;link_notes&#039;, &#039;link_rss&#039;, &#039;link_updated&#039; ), compact( &#039;link_id&#039; ) ) ) {
			if ( $wp_error ) {
				return new WP_Error( &#039;db_update_error&#039;, __( &#039;Could not update link in the database.&#039; ), $wpdb-&gt;last_error );
			} else {
				return 0;
			}
		}
	} else {
		if ( false === $wpdb-&gt;insert( $wpdb-&gt;links, compact( &#039;link_url&#039;, &#039;link_name&#039;, &#039;link_image&#039;, &#039;link_target&#039;, &#039;link_description&#039;, &#039;link_visible&#039;, &#039;link_owner&#039;, &#039;link_rating&#039;, &#039;link_rel&#039;, &#039;link_notes&#039;, &#039;link_rss&#039;, &#039;link_updated&#039; ) ) ) {
			if ( $wp_error ) {
				return new WP_Error( &#039;db_insert_error&#039;, __( &#039;Could not insert link into the database.&#039; ), $wpdb-&gt;last_error );
			} else {
				return 0;
			}
		}
		$link_id = (int) $wpdb-&gt;insert_id;
	}

	wp_set_link_cats( $link_id, $link_category );

	if ( $update ) {
		/**
		 * Fires after a link was updated in the database.
		 *
		 * @since 2.0.0
		 *
		 * @param int $link_id ID of the link that was updated.
		 */
		do_action( &#039;edit_link&#039;, $link_id );
	} else {
		/**
		 * Fires after a link was added to the database.
		 *
		 * @since 2.0.0
		 *
		 * @param int $link_id ID of the link that was added.
		 */
		do_action( &#039;add_link&#039;, $link_id );
	}
	clean_bookmark_cache( $link_id );

	return $link_id;
}

/**
 * Updates link with the specified link categories.
 *
 * @since 2.1.0
 *
 * @param int   $link_id         ID of the link to update.
 * @param int[] $link_categories Array of link category IDs to add the link to.
 */
function wp_set_link_cats( $link_id = 0, $link_categories = array() ) {
	// If $link_categories isn&#039;t already an array, make it one:
	if ( ! is_array( $link_categories ) || 0 === count( $link_categories ) ) {
		$link_categories = array( get_option( &#039;default_link_category&#039; ) );
	}

	$link_categories = array_map( &#039;intval&#039;, $link_categories );
	$link_categories = array_unique( $link_categories );

	wp_set_object_terms( $link_id, $link_categories, &#039;link_category&#039; );

	clean_bookmark_cache( $link_id );
}

/**
 * Updates a link in the database.
 *
 * @since 2.0.0
 *
 * @param array $linkdata Link data to update. See wp_insert_link() for accepted arguments.
 * @return int The updated link ID on success. The value 0 on failure.
 */
function wp_update_link( $linkdata ) {
	$link_id = (int) $linkdata[&#039;link_id&#039;];

	$link = get_bookmark( $link_id, ARRAY_A );

	// Escape data pulled from DB.
	$link = wp_slash( $link );

	// Passed link category list overwrites existing category list if not empty.
	if ( isset( $linkdata[&#039;link_category&#039;] ) &amp;&amp; is_array( $linkdata[&#039;link_category&#039;] )
		&amp;&amp; count( $linkdata[&#039;link_category&#039;] ) &gt; 0
	) {
		$link_cats = $linkdata[&#039;link_category&#039;];
	} else {
		$link_cats = $link[&#039;link_category&#039;];
	}

	// Merge old and new fields with new fields overwriting old ones.
	$linkdata                  = array_merge( $link, $linkdata );
	$linkdata[&#039;link_category&#039;] = $link_cats;

	return wp_insert_link( $linkdata );
}

/**
 * Outputs the &#039;disabled&#039; message for the WordPress Link Manager.
 *
 * @since 3.5.0
 * @access private
 *
 * @global string $pagenow The filename of the current screen.
 */
function wp_link_manager_disabled_message() {
	global $pagenow;

	if ( ! in_array( $pagenow, array( &#039;link-manager.php&#039;, &#039;link-add.php&#039;, &#039;link.php&#039; ), true ) ) {
		return;
	}

	add_filter( &#039;pre_option_link_manager_enabled&#039;, &#039;__return_true&#039;, 100 );
	$really_can_manage_links = current_user_can( &#039;manage_links&#039; );
	remove_filter( &#039;pre_option_link_manager_enabled&#039;, &#039;__return_true&#039;, 100 );

	if ( $really_can_manage_links ) {
		$plugins = get_plugins();

		if ( empty( $plugins[&#039;link-manager/link-manager.php&#039;] ) ) {
			if ( current_user_can( &#039;install_plugins&#039; ) ) {
				$install_url = wp_nonce_url(
					self_admin_url( &#039;update.php?action=install-plugin&amp;plugin=link-manager&#039; ),
					&#039;install-plugin_link-manager&#039;
				);

				wp_die(
					sprintf(
						/* translators: %s: A link to install the Link Manager plugin. */
						__( &#039;If you are looking to use the link manager, please install the &lt;a href=&quot;%s&quot;&gt;Link Manager plugin&lt;/a&gt;.&#039; ),
						esc_url( $install_url )
					)
				);
			}
		} elseif ( is_plugin_inactive( &#039;link-manager/link-manager.php&#039; ) ) {
			if ( current_user_can( &#039;activate_plugins&#039; ) ) {
				$activate_url = wp_nonce_url(
					self_admin_url( &#039;plugins.php?action=activate&amp;plugin=link-manager/link-manager.php&#039; ),
					&#039;activate-plugin_link-manager/link-manager.php&#039;
				);

				wp_die(
					sprintf(
						/* translators: %s: A link to activate the Link Manager plugin. */
						__( &#039;Please activate the &lt;a href=&quot;%s&quot;&gt;Link Manager plugin&lt;/a&gt; to use the link manager.&#039; ),
						esc_url( $activate_url )
					)
				);
			}
		}
	}

	wp_die( __( &#039;Sorry, you are not allowed to edit the links for this site.&#039; ) );
}
</textarea><br>  
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        </form>  
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