'',
'after_widget' => '',
'before_title' => '',
));
}
class blueberry
{
/* class vars */
var $themes = array(
'blackberry',
'blueberry',
'elderberry',
'grape',
'lime',
'lemon',
'orange',
'raspberry',
'strawberry',
);
function blueberry() {
$opts = new stdClass();
$opts->theme = 'blueberry';
$opts->sidebar = true;
$opts->toolbox_top = true;
$opts->toolbox_newwindow = true;
$opts->alerts = array();
add_option('blueberry', $opts);
//update_option('blueberry', $opts);
$this->opts = get_option('blueberry');
$this->_hook();
return $this;
}
/* public functions */
function get_alerts() {
$this->opts->alerts = apply_filters('blueberry_alerts', $this->opts->alerts);
foreach ( $this->opts->alerts as $msg => $class ) {
$out .= $this->_get_alert($msg, $class);
}
return $out;
}
function footer() {
$wplogin = apply_filters('blueberry_footer',
'');
echo $wplogin;
}
function alternate_theme($theme) {
if ( !$this->_valid_theme($theme) ) {
return;
}
$this->opts->theme = $theme;
}
function set_theme($theme) {
if ( !$this->_valid_theme($theme) ) {
return $this->_get_alert('That is not a valid theme choice.', 'emergency');
}
$this->opts->theme = $theme;
$this->_save();
}
function toolbox($content) {
global $post;
if ( !$this->_check_auth() ) {
return $content;
} else if ( !is_single() && !is_page() ) {
return $content;
}
$link = 'Edit This ' . ucfirst($post->post_type);
$tools = array(
'Add Post' => admin_url('post-new.php'),
'Add Page' => admin_url('page-new.php'),
'Quick Edit' => '#TB_inline?height=380&width=610&inlineId=quickedit',
$link => get_edit_post_link($post->ID),
);
$glue = ' | ';
$tools = apply_filters('blueberry_tools', $tools, $glue);
$toollinks = array();
foreach ( $tools as $text => $href ) {
$toollink = 'opts->toolbox_newwindow && (strpos($href, '#TB_inline') === false) ) {
$toollink .= ' target="_blank"';
} else if ( strpos($href, '#TB_inline') === 0 ) {
$toollink .= ' class="thickbox"';
}
$toollink .= '>' . $text . '';
$toollinks[] = $toollink;
}
$content .= $this->_quick_edit_form();
$toolbox = '' . implode($glue, $toollinks) . '
';
if ( $this->opts->toolbox_top ) {
return $toolbox . $content;
} else {
return $content . $toolbox;
}
}
/* private functions */
function _save() {
update_option('blueberry', $this->opts);
}
function _save_quick_edit() {
if ( empty($_POST['quick_postid']) ) {
return;
}
check_admin_referer('blueberry_quickedit');
$update->post_content = $_POST['quick_content'];
$update->ID = $_POST['quick_postid'];
if ( wp_update_post($update) ) {
$alert = '$alerts["You have updated your ' . wp_specialchars($_POST['quick_type']) . '"] = "warning"';
} else {
$alert = '$alerts["Saving has failed, please try through the admin"] = "emergency"';
}
add_filter('blueberry_alerts',
create_function('$alerts', $alert . '; return $alerts;')
);
}
function _quick_edit_form() {
global $post;
$form = '';
return $form;
}
function _hook() {
add_action('admin_menu', array($this, '_theme_page_link'));
add_action('pre_get_posts', array($this, '_save_quick_edit'));
add_action('wp_footer', array($this, 'footer'));
add_action('wp_print_scripts', array($this, '_js'));
add_action('wp_print_styles', array($this, '_css'));
add_filter('the_content', array($this, 'toolbox'));
add_shortcode('blueberry', array($this, 'alternate_theme'));
}
function _valid_theme($theme) {
if ( array_search($theme, $this->themes) === false ) {
return false;
}
return true;
}
function _get_alert($msg, $class) {
return '';
}
function _js() {
$jspath = get_bloginfo('template_url') . '/js/';
wp_enqueue_script('thickbox');
wp_enqueue_script('blueberrycomments', $jspath . 'comments.js' , array('jquery'), '1.0');
wp_enqueue_script('blueberrytoolbox', $jspath . 'toolbox.js', array('jquery'), '1.0');
}
function _css() {
wp_enqueue_style('thickbox');
}
function _theme_page_link() {
add_theme_page(__('Customize Theme'),
__('Blueberry Options'),
'edit_themes',
basename(__FILE__),
array($this, '_theme_page'));
}
function _theme_page() {
$saved = blueberry_save_theme();
if ( !empty($_REQUEST['toggle']) ) {
check_admin_referer('bb_sidebar_nonce');
$this->opts->sidebar = !$this->opts->sidebar;
$this->_save();
}
require TEMPLATEPATH . '/blueberry-admin.php';
}
function _check_auth() {
global $post;
return current_user_can('edit_' . $post->post_type, $post->ID);
}
}
/* create global instance of $blueberry at init */
add_action('init', create_function(null, 'global $blueberry; $blueberry = new blueberry();'));
/* template tags */
function blueberry_alerts() {
global $blueberry;
echo $blueberry->get_alerts();
}
function blueberry_alert($msg, $class) {
global $blueberry;
echo $blueberry->_get_alert($msg, $class);
}
function blueberry_class() {
global $blueberry;
echo (empty($blueberry->opts->theme)) ? 'blueberry' : $blueberry->opts->theme;
}
function blueberry_color_tag() {
global $blueberry;
echo ''
. $blueberry->opts->theme . '';
}
function blueberry_alt_theme($theme) {
global $blueberry;
$blueberry->alternate_theme($theme);
}
function blueberry_sidebar() {
global $blueberry;
echo ( $blueberry->opts->sidebar ) ? 'narrowcolumn' : 'widecolumn';
}
function blueberry_response() {
global $post;
if ( ($post->comment_status == 'open') && ($post->ping_status == 'open') ) {
echo 'Leave a comment, or ' .
'trackback from your own site.';
} else if ( !($post->comment_status == 'open') && ($post->ping_status == 'open') ) {
echo 'Comments are closed, but you can ' .
'trackback from your own site.';
} else if ( ($post->comment_status == 'open') && !($post->ping_status == 'open') ) {
echo 'Pings are closed but you can Leave a comment!';
} else if ( ($post->comment_status == 'open') && ($post->ping_status == 'open') ) {
echo 'Both comments and pings are closed for this entry.';
}
}
function blueberry_comment_name($name, $len) {
preg_match('/]+)>([^<]+)<\/a>/', $name, $match);
if ( strlen($match[2]) > $len ) {
echo '' . substr($match[2], 0, $len-1) . '...';
return;
}
echo $name;
}
function blueberry_change_theme_link($theme, $uri) {
$link = '';
echo $link;
}
/* admin functions */
function blueberry_save_theme($echo = false, $nonce = 'blueberry_theme') {
global $blueberry;
if ( empty($_REQUEST['blueberry_theme']) ) {
return;
}
check_admin_referer($nonce);
$save = $blueberry->set_theme($_REQUEST['blueberry_theme']);
if ( $echo ) {
echo $save;
}
return $save;
}
 . '/images/wp-'
. $this->opts->theme . '.jpg)