495 lines
15 KiB
PHP
495 lines
15 KiB
PHP
|
<?php
|
||
|
|
/*
|
||
|
|
Description: A framework for building theme options.
|
||
|
|
Author: Devin Price
|
||
|
|
Author URI: http://www.wptheming.com
|
||
|
|
License: GPLv2
|
||
|
|
Version: 1.6
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
This program is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU General Public License
|
||
|
|
as published by the Free Software Foundation; either version 2
|
||
|
|
of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
This program is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* If the user can't edit theme options, no use running this plugin */
|
||
|
|
|
||
|
|
add_action( 'init', 'optionsframework_rolescheck' );
|
||
|
|
|
||
|
|
function optionsframework_rolescheck () {
|
||
|
|
if ( current_user_can( 'edit_theme_options' ) ) {
|
||
|
|
// If the user can edit theme options, let the fun begin!
|
||
|
|
add_action( 'admin_menu', 'optionsframework_add_page');
|
||
|
|
add_action( 'admin_init', 'optionsframework_init' );
|
||
|
|
add_action( 'wp_before_admin_bar_render', 'optionsframework_adminbar' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Loads the file for option sanitization */
|
||
|
|
|
||
|
|
add_action( 'init', 'optionsframework_load_sanitization' );
|
||
|
|
|
||
|
|
function optionsframework_load_sanitization() {
|
||
|
|
require_once dirname( __FILE__ ) . '/options-sanitize.php';
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Creates the settings in the database by looping through the array
|
||
|
|
* we supplied in options.php. This is a neat way to do it since
|
||
|
|
* we won't have to save settings for headers, descriptions, or arguments.
|
||
|
|
*
|
||
|
|
* Read more about the Settings API in the WordPress codex:
|
||
|
|
* http://codex.wordpress.org/Settings_API
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_init() {
|
||
|
|
|
||
|
|
// Include the required files
|
||
|
|
require_once dirname( __FILE__ ) . '/options-interface.php';
|
||
|
|
require_once dirname( __FILE__ ) . '/options-media-uploader.php';
|
||
|
|
|
||
|
|
// Optionally Loads the options file from the theme
|
||
|
|
$location = apply_filters( 'options_framework_location', array( 'options.php' ) );
|
||
|
|
$optionsfile = locate_template( $location );
|
||
|
|
|
||
|
|
// Load settings
|
||
|
|
$optionsframework_settings = get_option('optionsframework' );
|
||
|
|
|
||
|
|
// Updates the unique option id in the database if it has changed
|
||
|
|
if ( function_exists( 'optionsframework_option_name' ) ) {
|
||
|
|
optionsframework_option_name();
|
||
|
|
}
|
||
|
|
elseif ( has_action( 'optionsframework_option_name' ) ) {
|
||
|
|
do_action( 'optionsframework_option_name' );
|
||
|
|
}
|
||
|
|
// If the developer hasn't explicitly set an option id, we'll use a default
|
||
|
|
else {
|
||
|
|
$default_themename = get_option( 'stylesheet' );
|
||
|
|
$default_themename = preg_replace("/\W/", "_", strtolower($default_themename) );
|
||
|
|
$default_themename = 'optionsframework_' . $default_themename;
|
||
|
|
if ( isset( $optionsframework_settings['id'] ) ) {
|
||
|
|
if ( $optionsframework_settings['id'] == $default_themename ) {
|
||
|
|
// All good, using default theme id
|
||
|
|
} else {
|
||
|
|
$optionsframework_settings['id'] = $default_themename;
|
||
|
|
update_option( 'optionsframework', $optionsframework_settings );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$optionsframework_settings['id'] = $default_themename;
|
||
|
|
update_option( 'optionsframework', $optionsframework_settings );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the option has no saved data, load the defaults
|
||
|
|
if ( ! get_option( $optionsframework_settings['id'] ) ) {
|
||
|
|
optionsframework_setdefaults();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Registers the settings fields and callback
|
||
|
|
register_setting( 'optionsframework', $optionsframework_settings['id'], 'optionsframework_validate' );
|
||
|
|
// Change the capability required to save the 'optionsframework' options group.
|
||
|
|
add_filter( 'option_page_capability_optionsframework', 'optionsframework_page_capability' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Ensures that a user with the 'edit_theme_options' capability can actually set the options
|
||
|
|
* See: http://core.trac.wordpress.org/ticket/14365
|
||
|
|
*
|
||
|
|
* @param string $capability The capability used for the page, which is manage_options by default.
|
||
|
|
* @return string The capability to actually use.
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_page_capability( $capability ) {
|
||
|
|
return 'edit_theme_options';
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Adds default options to the database if they aren't already present.
|
||
|
|
* May update this later to load only on plugin activation, or theme
|
||
|
|
* activation since most people won't be editing the options.php
|
||
|
|
* on a regular basis.
|
||
|
|
*
|
||
|
|
* http://codex.wordpress.org/Function_Reference/add_option
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_setdefaults() {
|
||
|
|
|
||
|
|
$optionsframework_settings = get_option( 'optionsframework' );
|
||
|
|
|
||
|
|
// Gets the unique option id
|
||
|
|
$option_name = $optionsframework_settings['id'];
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Each theme will hopefully have a unique id, and all of its options saved
|
||
|
|
* as a separate option set. We need to track all of these option sets so
|
||
|
|
* it can be easily deleted if someone wishes to remove the plugin and
|
||
|
|
* its associated data. No need to clutter the database.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
if ( isset( $optionsframework_settings['knownoptions'] ) ) {
|
||
|
|
$knownoptions = $optionsframework_settings['knownoptions'];
|
||
|
|
if ( !in_array( $option_name, $knownoptions ) ) {
|
||
|
|
array_push( $knownoptions, $option_name );
|
||
|
|
$optionsframework_settings['knownoptions'] = $knownoptions;
|
||
|
|
update_option( 'optionsframework', $optionsframework_settings );
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$newoptionname = array( $option_name );
|
||
|
|
$optionsframework_settings['knownoptions'] = $newoptionname;
|
||
|
|
update_option( 'optionsframework', $optionsframework_settings );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Gets the default options data from the array in options.php
|
||
|
|
$options =& _optionsframework_options();
|
||
|
|
|
||
|
|
// If the options haven't been added to the database yet, they are added now
|
||
|
|
$values = of_get_default_values();
|
||
|
|
|
||
|
|
if ( isset( $values ) ) {
|
||
|
|
add_option( $option_name, $values ); // Add option with default settings
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Define menu options (still limited to appearance section)
|
||
|
|
*
|
||
|
|
* Examples usage:
|
||
|
|
*
|
||
|
|
* add_filter( 'optionsframework_menu', function($menu) {
|
||
|
|
* $menu['page_title'] = 'Hello Options';
|
||
|
|
* $menu['menu_title'] = 'Hello Options';
|
||
|
|
* return $menu;
|
||
|
|
* });
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_menu_settings() {
|
||
|
|
|
||
|
|
$menu = array(
|
||
|
|
'page_title' => __( 'Sakura Options', 'optionsframework'),
|
||
|
|
'menu_title' => __('Sakura Options', 'optionsframework'),
|
||
|
|
'capability' => 'edit_theme_options',
|
||
|
|
'menu_slug' => 'options-framework',
|
||
|
|
'callback' => 'optionsframework_page'
|
||
|
|
);
|
||
|
|
|
||
|
|
return apply_filters( 'optionsframework_menu', $menu );
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Add a subpage called "Theme Options" to the appearance menu. */
|
||
|
|
|
||
|
|
function optionsframework_add_page() {
|
||
|
|
|
||
|
|
$menu = optionsframework_menu_settings();
|
||
|
|
$of_page = add_theme_page( $menu['page_title'], $menu['menu_title'], $menu['capability'], $menu['menu_slug'], $menu['callback'] );
|
||
|
|
|
||
|
|
// Load the required CSS and javscript
|
||
|
|
add_action( 'admin_enqueue_scripts', 'optionsframework_load_scripts' );
|
||
|
|
add_action( 'admin_print_styles-' . $of_page, 'optionsframework_load_styles' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Loads the CSS */
|
||
|
|
|
||
|
|
function optionsframework_load_styles() {
|
||
|
|
wp_enqueue_style( 'optionsframework', OPTIONS_FRAMEWORK_DIRECTORY.'css/optionsframework.css' );
|
||
|
|
if ( !wp_style_is( 'wp-color-picker','registered' ) ) {
|
||
|
|
wp_register_style( 'wp-color-picker', OPTIONS_FRAMEWORK_DIRECTORY.'css/color-picker.min.css' );
|
||
|
|
}
|
||
|
|
wp_enqueue_style( 'wp-color-picker' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Loads the javascript */
|
||
|
|
|
||
|
|
function optionsframework_load_scripts( $hook ) {
|
||
|
|
|
||
|
|
$menu = optionsframework_menu_settings();
|
||
|
|
|
||
|
|
if ( 'appearance_page_' . $menu['menu_slug'] != $hook )
|
||
|
|
return;
|
||
|
|
|
||
|
|
// Enqueue colorpicker scripts for versions below 3.5 for compatibility
|
||
|
|
if ( !wp_script_is( 'wp-color-picker', 'registered' ) ) {
|
||
|
|
wp_register_script( 'iris', OPTIONS_FRAMEWORK_DIRECTORY . 'js/iris.min.js', array( 'jquery-ui-draggable', 'jquery-ui-slider', 'jquery-touch-punch' ), false, 1 );
|
||
|
|
wp_register_script( 'wp-color-picker', OPTIONS_FRAMEWORK_DIRECTORY . 'js/color-picker.min.js', array( 'jquery', 'iris' ) );
|
||
|
|
$colorpicker_l10n = array(
|
||
|
|
'clear' => __( 'Clear','options_framework_theme' ),
|
||
|
|
'defaultString' => __( 'Default', 'options_framework_theme' ),
|
||
|
|
'pick' => __( 'Select Color', 'options_framework_theme' )
|
||
|
|
);
|
||
|
|
wp_localize_script( 'wp-color-picker', 'wpColorPickerL10n', $colorpicker_l10n );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Enqueue custom option panel JS
|
||
|
|
wp_enqueue_script( 'options-custom', OPTIONS_FRAMEWORK_DIRECTORY . 'js/options-custom.js', array( 'jquery','wp-color-picker' ) );
|
||
|
|
|
||
|
|
// Inline scripts from options-interface.php
|
||
|
|
add_action( 'admin_head', 'of_admin_head' );
|
||
|
|
}
|
||
|
|
|
||
|
|
function of_admin_head() {
|
||
|
|
// Hook to add custom scripts
|
||
|
|
do_action( 'optionsframework_custom_scripts' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Builds out the options panel.
|
||
|
|
*
|
||
|
|
* If we were using the Settings API as it was likely intended we would use
|
||
|
|
* do_settings_sections here. But as we don't want the settings wrapped in a table,
|
||
|
|
* we'll call our own custom optionsframework_fields. See options-interface.php
|
||
|
|
* for specifics on how each individual field is generated.
|
||
|
|
*
|
||
|
|
* Nonces are provided using the settings_fields()
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
if ( !function_exists( 'optionsframework_page' ) ) :
|
||
|
|
function optionsframework_page() { ?>
|
||
|
|
|
||
|
|
<div id="optionsframework-wrap" class="wrap">
|
||
|
|
<?php screen_icon( 'themes' ); ?>
|
||
|
|
<h2 class="nav-tab-wrapper">
|
||
|
|
<?php echo optionsframework_tabs(); ?>
|
||
|
|
</h2>
|
||
|
|
|
||
|
|
<?php settings_errors( 'options-framework' ); ?>
|
||
|
|
|
||
|
|
<div id="optionsframework-metabox" class="metabox-holder">
|
||
|
|
<div id="optionsframework" class="postbox">
|
||
|
|
<form action="options.php" method="post">
|
||
|
|
<?php settings_fields( 'optionsframework' ); ?>
|
||
|
|
<?php optionsframework_fields(); /* Settings */ ?>
|
||
|
|
<div id="optionsframework-submit">
|
||
|
|
<input type="submit" class="button-primary" name="update" value="<?php esc_attr_e( '保存设置', 'options_framework_theme' ); ?>" />
|
||
|
|
<input type="submit" class="reset-button button-secondary" name="reset" value="<?php esc_attr_e( '恢复默认', 'options_framework_theme' ); ?>" onclick="return confirm( '<?php print esc_js( __( '如果单击“确定”会导致之前所有的设置都丢失，确定要这样做吗？', 'options_framework_theme' ) ); ?>' );" />
|
||
|
|
<div class="clear"></div>
|
||
|
|
</div>
|
||
|
|
</form>
|
||
|
|
</div> <!-- / #container -->
|
||
|
|
</div>
|
||
|
|
<?php do_action( 'optionsframework_after' ); ?>
|
||
|
|
</div> <!-- / .wrap -->
|
||
|
|
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
endif;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Validate Options.
|
||
|
|
*
|
||
|
|
* This runs after the submit/reset button has been clicked and
|
||
|
|
* validates the inputs.
|
||
|
|
*
|
||
|
|
* @uses $_POST['reset'] to restore default options
|
||
|
|
*/
|
||
|
|
function optionsframework_validate( $input ) {
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Restore Defaults.
|
||
|
|
*
|
||
|
|
* In the event that the user clicked the "Restore Defaults"
|
||
|
|
* button, the options defined in the theme's options.php
|
||
|
|
* file will be added to the option for the active theme.
|
||
|
|
*/
|
||
|
|
|
||
|
|
if ( isset( $_POST['reset'] ) ) {
|
||
|
|
add_settings_error( 'options-framework', 'restore_defaults', __( 'Default options restored.', 'options_framework_theme' ), 'updated fade' );
|
||
|
|
return of_get_default_values();
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Update Settings
|
||
|
|
*
|
||
|
|
* This used to check for $_POST['update'], but has been updated
|
||
|
|
* to be compatible with the theme customizer introduced in WordPress 3.4
|
||
|
|
*/
|
||
|
|
|
||
|
|
$clean = array();
|
||
|
|
$options =& _optionsframework_options();
|
||
|
|
foreach ( $options as $option ) {
|
||
|
|
|
||
|
|
if ( ! isset( $option['id'] ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $option['type'] ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$id = preg_replace( '/[^a-zA-Z0-9._\-]/', '', strtolower( $option['id'] ) );
|
||
|
|
|
||
|
|
// Set checkbox to false if it wasn't sent in the $_POST
|
||
|
|
if ( 'checkbox' == $option['type'] && ! isset( $input[$id] ) ) {
|
||
|
|
$input[$id] = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set each item in the multicheck to false if it wasn't sent in the $_POST
|
||
|
|
if ( 'multicheck' == $option['type'] && ! isset( $input[$id] ) ) {
|
||
|
|
foreach ( $option['options'] as $key => $value ) {
|
||
|
|
$input[$id][$key] = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// For a value to be submitted to database it must pass through a sanitization filter
|
||
|
|
if ( has_filter( 'of_sanitize_' . $option['type'] ) ) {
|
||
|
|
$clean[$id] = apply_filters( 'of_sanitize_' . $option['type'], $input[$id], $option );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Hook to run after validation
|
||
|
|
do_action( 'optionsframework_after_validate', $clean );
|
||
|
|
|
||
|
|
return $clean;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Display message when options have been saved
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_save_options_notice() {
|
||
|
|
add_settings_error( 'options-framework', 'save_options', __( 'Options saved.', 'options_framework_theme' ), 'updated fade' );
|
||
|
|
}
|
||
|
|
|
||
|
|
add_action( 'optionsframework_after_validate', 'optionsframework_save_options_notice' );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Format Configuration Array.
|
||
|
|
*
|
||
|
|
* Get an array of all default values as set in
|
||
|
|
* options.php. The 'id','std' and 'type' keys need
|
||
|
|
* to be defined in the configuration array. In the
|
||
|
|
* event that these keys are not present the option
|
||
|
|
* will not be included in this function's output.
|
||
|
|
*
|
||
|
|
* @return array Rey-keyed options configuration array.
|
||
|
|
*
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
|
||
|
|
function of_get_default_values() {
|
||
|
|
$output = array();
|
||
|
|
$config =& _optionsframework_options();
|
||
|
|
foreach ( (array) $config as $option ) {
|
||
|
|
if ( ! isset( $option['id'] ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ( ! isset( $option['std'] ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ( ! isset( $option['type'] ) ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ( has_filter( 'of_sanitize_' . $option['type'] ) ) {
|
||
|
|
$output[$option['id']] = apply_filters( 'of_sanitize_' . $option['type'], $option['std'], $option );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add Theme Options menu item to Admin Bar.
|
||
|
|
*/
|
||
|
|
|
||
|
|
function optionsframework_adminbar() {
|
||
|
|
|
||
|
|
global $wp_admin_bar;
|
||
|
|
|
||
|
|
$wp_admin_bar->add_menu( array(
|
||
|
|
'parent' => 'appearance',
|
||
|
|
'id' => 'of_theme_options',
|
||
|
|
'title' => __( 'Sakura Options', 'options_framework_theme' ),
|
||
|
|
'href' => admin_url( 'themes.php?page=options-framework' )
|
||
|
|
));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Wrapper for optionsframework_options()
|
||
|
|
*
|
||
|
|
* Allows for manipulating or setting options via 'of_options' filter
|
||
|
|
* For example:
|
||
|
|
*
|
||
|
|
* <code>
|
||
|
|
* add_filter('of_options', function($options) {
|
||
|
|
* $options[] = array(
|
||
|
|
* 'name' => 'Input Text Mini',
|
||
|
|
* 'desc' => 'A mini text input field.',
|
||
|
|
* 'id' => 'example_text_mini',
|
||
|
|
* 'std' => 'Default',
|
||
|
|
* 'class' => 'mini',
|
||
|
|
* 'type' => 'text'
|
||
|
|
* );
|
||
|
|
*
|
||
|
|
* return $options;
|
||
|
|
* });
|
||
|
|
* </code>
|
||
|
|
*
|
||
|
|
* Also allows for setting options via a return statement in the
|
||
|
|
* options.php file. For example (in options.php):
|
||
|
|
*
|
||
|
|
* <code>
|
||
|
|
* return array(...);
|
||
|
|
* </code>
|
||
|
|
*
|
||
|
|
* @return array (by reference)
|
||
|
|
*/
|
||
|
|
function &_optionsframework_options() {
|
||
|
|
static $options = null;
|
||
|
|
|
||
|
|
if ( !$options ) {
|
||
|
|
// Load options from options.php file (if it exists)
|
||
|
|
$location = apply_filters( 'options_framework_location', array('options.php') );
|
||
|
|
if ( $optionsfile = locate_template( $location ) ) {
|
||
|
|
$maybe_options = require_once $optionsfile;
|
||
|
|
if ( is_array($maybe_options) ) {
|
||
|
|
$options = $maybe_options;
|
||
|
|
} else if ( function_exists( 'optionsframework_options' ) ) {
|
||
|
|
$options = optionsframework_options();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Allow setting/manipulating options via filters
|
||
|
|
$options = apply_filters('of_options', $options);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $options;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get Option.
|
||
|
|
*
|
||
|
|
* Helper function to return the theme option value.
|
||
|
|
* If no value has been saved, it returns $default.
|
||
|
|
* Needed because options are saved as serialized strings.
|
||
|
|
*/
|
||
|
|
|
||
|
|
if ( ! function_exists( 'akina_option' ) ) {
|
||
|
|
|
||
|
|
function akina_option( $name, $default = false ) {
|
||
|
|
$config = get_option( 'optionsframework' );
|
||
|
|
|
||
|
|
if ( ! isset( $config['id'] ) ) {
|
||
|
|
return $default;
|
||
|
|
}
|
||
|
|
|
||
|
|
$options = get_option( $config['id'] );
|
||
|
|
|
||
|
|
if ( isset( $options[$name] ) ) {
|
||
|
|
return $options[$name];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $default;
|
||
|
|
}
|
||
|
|
}
|