register_plugin( 'headspace', __FILE__);
if (is_admin ()) {
$this->add_action( 'admin_menu' );
$this->add_action( 'load-settings_page_headspace', 'admin_head' );
$this->add_action( 'load-post.php', 'admin_head' );
$this->add_action( 'load-post-new.php', 'admin_head' );
$this->add_action( 'add_meta_boxes' );
$this->add_action( 'save_post', 'save_tags' );
$this->add_action( 'edit_category_form' );
$this->add_action( 'edit_category' );
add_action( 'edit_term', array( &$this, 'edit_category' ) );
$this->add_action( 'init', 'init', 15);
// WP 2.7 hooks
$this->add_action( 'manage_posts_columns' );
$this->add_action( 'manage_pages_columns', 'manage_posts_columns' );
$this->add_action( 'manage_posts_custom_column', 'manage_posts_custom_column', 10, 2);
$this->add_action( 'manage_pages_custom_column', 'manage_posts_custom_column', 10, 2);
$this->register_plugin_settings( __FILE__ );
// Ajax functions
if ( defined( 'DOING_AJAX' ) ) {
include_once dirname( __FILE__ ).'/ajax.php';
$this->ajax = new HeadspaceAjax();
}
}
}
function print_scripts_array( $scripts ) {
$farb = array_search( 'farbtastic', $scripts );
if ( $farb && ( ( isset( $_GET['page'] ) && $_GET['page'] == 'headspace.php') || $this->is_page() || $this->is_post_edit() || $this->is_category_edit() ) )
unset( $scripts[$farb] );
return $scripts;
}
function plugin_settings ($links) {
$settings_link = ''.__('Settings', 'headspace').'';
array_unshift( $links, $settings_link );
return $links;
}
function manage_posts_columns($columns) {
$headspace = HeadSpace2::get ();
$settings = $headspace->get_current_settings ();
$simple = $headspace->modules->get_restricted ($headspace->get_simple_modules (), $settings, 'page' );
$advanced = $headspace->modules->get_restricted ($headspace->get_advanced_modules (), $settings, 'page' );
$modules = array_merge ($simple, $advanced);
if (count ($modules) > 0) {
foreach ($modules AS $module) {
if ($module->can_quick_edit ())
$columns[strtolower (get_class ($module))] = $module->name ();
}
}
return $columns;
}
function manage_posts_custom_column($column, $id) {
$hs2 = HeadSpace2::get ();
$meta = $hs2->get_post_settings ($id);
$module = $hs2->modules->get (array ($column), $meta);
if (count ($module) > 0)
$module[0]->quick_view ();
}
function bulk_edit_custom_box($column_name, $type) {
}
function quick_edit_custom_box($column_name, $type) {
}
function init() {
// Allow some customisation over core features
if (file_exists (dirname (__FILE__).'/settings.php'))
include dirname (__FILE__).'/settings.php';
else
{
define ('HEADSPACE_MENU', __ ('HeadSpace', 'headspace'));
define ('HEADSPACE_META', __ ('Meta-data', 'headspace'));
define ('HEADSPACE_ROLE', 'manage_options' );
}
}
function is_page() {
if (strpos ($_SERVER['REQUEST_URI'], 'page-new.php') !== false || strpos ($_SERVER['REQUEST_URI'], 'edit-page.php') !== false || strpos ($_SERVER['REQUEST_URI'], 'page.php') !== false)
return true;
return false;
}
/**
* Add HeadSpace menu
*
* @return void
**/
function admin_menu() {
if (defined ('HEADSPACE_MANAGE'))
add_management_page (HEADSPACE_MENU, HEADSPACE_MENU, HEADSPACE_ROLE, basename (__FILE__), array ($this, 'admin_screen'));
else
add_options_page (HEADSPACE_MENU, HEADSPACE_MENU, HEADSPACE_ROLE, basename (__FILE__), array ($this, 'admin_screen'));
}
/**
* Hooks into the WP category display and adds a HS meta data section
*
* @param category Category to edit
* @return void
**/
function edit_category_form($cat) {
if ( !empty( $cat ) ) {
if ( !isset( $cat->cat_ID ) ) {
if ( isset( $cat->term_id ) )
$cat->cat_ID = $cat->term_id;
else
$cat->cat_ID = 0;
}
$headspace = HeadSpace2::get ();
$settings = $headspace->get_current_settings (get_option( 'headspace_cat_'.$cat->cat_ID));
$simple = $headspace->modules->get_restricted ($headspace->get_simple_modules (), $settings, 'category' );
$advanced = $headspace->modules->get_restricted ($headspace->get_advanced_modules (), $settings, 'category' );
$this->render_admin( 'edit_category', array ('simple' => $simple, 'advanced' => $advanced));
}
}
function metabox_tags($post) {
$headspace = HeadSpace2::get ();
$settings = $headspace->get_current_settings ();
$tags = $headspace->modules->get ('hsm_tags' );
if ($tags !== false)
$this->render_admin( 'edit_page', array ('post_ID' => $post->ID));
}
function metabox($post) {
$headspace = HeadSpace2::get ();
$settings = $headspace->get_current_settings ();
$simple = $headspace->modules->get_restricted ($headspace->get_simple_modules (), $settings, 'page' );
$advanced = $headspace->modules->get_restricted ($headspace->get_advanced_modules (), $settings, 'page' );
$this->render_admin( 'page-settings-edit', array ('simple' => $simple, 'advanced' => $advanced, 'width' => 140, 'area' => 'page' ) );
}
/**
* Extract meta-data when saving a post
*
* @param int $id Post ID
* @return void
**/
function save_tags($id) {
if ( isset( $_POST['headspace'] ) ) {
$headspace = HeadSpace2::get();
$headspace->save_post_settings( $id, $headspace->extract_module_settings( $_POST, 'page' ) );
}
}
/**
* Extract HS meta data when editing a category
*
* @param int $id Category ID
* @return void
**/
function edit_category( $id ) {
if ( isset( $_POST['cat_ID'] ) || isset( $_POST['tag_ID'] ) ) {
$headspace = HeadSpace2::get();
$settings = $headspace->extract_module_settings( $_POST, 'category' );
if ( empty( $settings ) )
delete_option( 'headspace_cat_'.$id );
else
update_option( 'headspace_cat_'.$id, $settings );
}
}
function submenu($inwrap = false) {
// Decide what to do
$sub = isset ($_GET['sub']) ? $_GET['sub'] : '';
if ( !in_array( $sub, array( 'modules', 'site', 'options', 'import' ) ) )
$sub = '';
if ($inwrap == true)
$this->render_admin( 'submenu', array ('sub' => $sub));
return $sub;
}
/**
* Checks the current theme footer.php and header.php to ensure it contains the appropriate function calls* to allow HS to work. Hopefully this will reduce support questions regarding this
*/
function check_theme_files() {
$base = get_template_directory ();
$messages = array ();
if (file_exists ($base.DIRECTORY_SEPARATOR.'header.php')) {
$theme_data = implode ('', file ($base.DIRECTORY_SEPARATOR.'header.php'));
if (strpos ($theme_data, 'wp_head') === false)
$messages[] = __ ('wp_head was not found in header.php (documentation)' );
}
if (file_exists ($base.DIRECTORY_SEPARATOR.'footer.php')) {
$theme_data = implode ('', file ($base.DIRECTORY_SEPARATOR.'footer.php'));
if (strpos ($theme_data, 'wp_footer') === false)
$messages[] = __ ('wp_footer was not found in footer.php (documentation)' );
}
if (count ($messages) > 0) {
$msg = '';
foreach ($messages AS $message)
$msg .= ''.$message.'';
$this->render_error ('There are some issues with your theme that may prevent HeadSpace functioning correctly.
'.$msg.'' );
}
}
/**
* Choose which admin screen is displayed as well as displaying RSS version feed
*
* @return void
**/
function admin_screen() {
global $wp_version;
if (get_option( 'headspace_version') != 10) {
include dirname (__FILE__).'/models/upgrade.php';
HS_Upgrade::upgrade (get_option( 'headspace_version'), 10);
}
// Decide what to do
$sub = $this->submenu ();
$this->check_theme_files ();
// Display screen
if ($sub == '')
$this->admin_settings ();
else if ($sub == 'options')
$this->admin_options ();
else if ($sub == 'keywords')
$this->admin_keywords ();
else if ($sub == 'import')
$this->admin_import ();
else if ($sub == 'site')
$this->admin_site ();
else if ($sub == 'modules')
$this->admin_modules ();
}
function get_options() {
$options = get_option( 'headspace_options' );
if ($options === false)
$options = array ();
$defaults = array
(
'inherit' => true,
'excerpt' => true,
'debug' => false,
);
foreach ($defaults AS $key => $value) {
if (!isset ($options[$key]))
$options[$key] = $value;
}
return $options;
}
/**
* Display the settings screen
*
* @return void
**/
function admin_settings() {
$headspace = HeadSpace2::get ();
$this->render_admin( 'page-settings', array( 'types' => $headspace->get_types() ) );
}
/**
* Display the options screen
*
* @return void
**/
function admin_options() {
// Save
if (isset ($_POST['save']) && check_admin_referer ('headspace-update_options')) {
$options = $this->get_options ();
$options['inherit'] = isset ($_POST['inherit']) ? true : false;
$options['debug'] = isset ($_POST['debug']) ? true : false;
$options['excerpt'] = isset ($_POST['excerpt']) ? true : false;
update_option( 'headspace_options', $options);
$this->render_message (__ ('Your options have been updated', 'headspace'));
}
else if (isset ($_POST['delete']) && check_admin_referer ('headspace-delete_plugin')) {
include dirname (__FILE__).'/models/upgrade.php';
HS_Upgrade::remove (__FILE__);
$this->render_message (__ ('HeadSpace has been removed', 'headspace'));
}
$this->render_admin( 'options', array ('options' => $this->get_options ()));
}
function admin_modules() {
$headspace = HeadSpace2::get ();
$simple = $headspace->modules->get ($headspace->get_simple_modules ());
$advanced = $headspace->modules->get ($headspace->get_advanced_modules ());
$this->render_admin( 'page-modules', array ('simple' => $simple, 'advanced' => $advanced, 'disabled' => $headspace->modules->get_disabled ($simple, $advanced)));
}
function admin_site() {
$headspace = HeadSpace2::get ();
$this->render_admin( 'site-modules', array ('site' => $headspace->site));
}
function admin_import() {
include dirname (__FILE__).'/models/importer.php';
$importmanager = new HS_ImportManager ();
if ((isset ($_POST['import']) || isset ($_POST['import_cleanup'])) && check_admin_referer ('headspace-import')) {
$importer = $importmanager->get ($_POST['importer']);
$count = $importer->import ();
if (isset ($_POST['import_cleanup']))
$importer->cleanup ();
$this->render_message (sprintf (__ ('%d items were imported from %s', 'headspace'), $count, $importer->name ()));
}
$this->render_admin( 'import', array ('modules' => $importmanager->available ()));
}
function add_meta_boxes() {
add_meta_box( 'headspacestuff', __ ('HeadSpace', 'headspace'), array (&$this, 'metabox'), 'post', 'normal', 'high' );
add_meta_box( 'headspacestuff', __ ('HeadSpace', 'headspace'), array (&$this, 'metabox'), 'page', 'normal', 'high' );
add_meta_box( 'tagsdiv', __ ('Tags', 'headspace'), array (&$this, 'metabox_tags'), 'page', 'side', 'high' );
}
function admin_head() {
global $wp_scripts;
// Rejig the localization
if ($this->is_page ())
$wp_scripts->registered['page']->extra['l10n'] = $wp_scripts->registered['post']->extra['l10n'];
// We need to do this because the WP-Ecommerce plugin inserts some JS that interferes with HeadSpace
if (isset ($wp_scripts->registered['ui-tabs']) && strpos ($_SERVER['REQUEST_URI'], 'headspace.php') !== false)
unset ($wp_scripts->registered['ui-tabs']);
if ($this->is_page () || $this->is_post_edit ()) {
wp_enqueue_script( 'headspace', plugin_dir_url( __FILE__ ).'/js/headspace.js', array ('jquery-form'), $this->version ());
wp_enqueue_script( 'headspace-tags', plugin_dir_url( __FILE__ ).'/js/headspace-tags.js', array ('headspace'), $this->version ());
}
else
wp_enqueue_script( 'headspace', plugin_dir_url( __FILE__ ).'/js/headspace.js' , array ('jquery-form', 'jquery-ui-sortable'), $this->version ());
if ( ( isset ($_GET['page']) && $_GET['page'] == 'headspace.php') || $this->is_page () || $this->is_category_edit () || $this->is_post_edit () ) {
wp_enqueue_style( 'headspace', plugin_dir_url( __FILE__ ).'admin.css' );
}
wp_localize_script( 'headspace', 'hs2', array(
'headspace_delete' => plugins_url( '/images/delete.png', $this->base_url() ),
) );
}
function base_url() {
return __FILE__;
}
function is_category_edit() {
if (strpos ($_SERVER['REQUEST_URI'], 'categories.php') || strpos( $_SERVER['REQUEST_URI'], 'taxonomy=category' ) )
return true;
return false;
}
function is_post_edit() {
if (strpos ($_SERVER['REQUEST_URI'], 'post.php') !== false || strpos ($_SERVER['REQUEST_URI'], 'post-new.php') !== false)
return true;
return false;
}
function version() {
$plugin_data = implode ('', file (__FILE__));
if (preg_match ('|Version:(.*)|i', $plugin_data, $version))
return trim ($version[1]);
return '';
}
}
// Thematic compat
function hs_child_headspace_doctitle() {
return wp_title( '', false) ;
}
function hs_child_meta_head_cleaning() {
return true;
}
add_filter( 'thematic_seo', 'hs_child_meta_head_cleaning' );
add_filter( 'thematic_doctitle','hs_child_headspace_doctitle' );
/**
* Instantiate the plugin
*
* @global
**/
$headspace2 = new HeadSpace2_Admin;
/**
* Template function todisplay tags
*
* @return void
**/
function the_head_tags() {
$headspace = HeadSpace2::get ();
$settings = $headspace->get_current_settings ();
echo $headspace->capture ('tags', array ('tags' => explode (',', $settings['keywords'])));
}