Your IP : 18.222.112.116
<?php
/**
* A wrapper for config_generator that is used to generate general-purpose metaboxes
*
* @package wpv
*/
/**
* class WpvMetaboxesGenerator
*/
class WpvMetaboxesGenerator extends WpvConfigGenerator {
/**
* Metabox display config
* @var array
*/
private $config;
/**
* Metaboxes options list
* @var array
*/
protected $options;
/**
* Hook into the releavant actions
*
* @param array $config metabox display config
* @param array $options metabox options list
*/
public function __construct($config, $options) {
$this->config = $config;
$this->options = $options;
if(!isset($this->options['ondemand']) || $this->options['ondemand'] == false) {
switch(current_filter()) {
case 'add_meta_boxes':
$this->create();
break;
case 'save_post':
$this->save($this->config['post_id']);
break;
}
}
}
/**
* Registers the metabox
*/
protected function create() {
if (function_exists('add_meta_box')) {
if (! empty($this->config['callback']) && function_exists($this->config['callback']))
$callback = $this->config['callback'];
else
$callback = array(&$this, 'render');
foreach($this->config['pages'] as $page) {
add_meta_box($this->config['id'], $this->config['title'], $callback, $page, $this->config['context'], $this->config['priority']);
}
}
}
/**
* Saves the post metadata
* @param int $post_id current post id
* @return int current post id
*/
protected function save($post_id) {
if(!isset($_POST[$this->config['id'] . '_noncename']))
return $post_id;
if(!wp_verify_nonce($_POST[$this->config['id'] . '_noncename'], plugin_basename(__FILE__)))
return $post_id;
if(isset($_POST['post_type']) && 'page' == $_POST['post_type'] && !current_user_can('edit_page', $post_id))
return $post_id;
elseif(!current_user_can('edit_post', $post_id))
return $post_id;
if(defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
return $post_id;
foreach($this->options as $option) {
if (isset($option['id']) && ! empty($option['id'])) {
if( !isset($option['only']) ||
$option['only'] == $_POST['post_type'] ||
in_array($_POST['post_type'], explode(',', $option['only']))) {
if($option['type'] == 'background' || $option['type'] == 'font') {
$suboptions = array(
'font' => array(
'size',
'lheight',
'face',
'weight',
'color',
),
'background' => array(
'image',
'color',
'position',
'attachment',
'repeat',
'size',
),
);
foreach($suboptions[$option['type']] as $opt) {
$name = $option['id'].'-'.$opt;
if(isset($_POST[$name])) {
update_post_meta($post_id, $name, $_POST[$name]);
} else {
delete_post_meta($post_id, $name, get_post_meta($post_id, $name, true));
}
}
} else {
if(isset($_POST[$option['id']])) {
if($option['type'] == 'multiselect')
$value = serialize(array_unique($_POST[$option['id']]));
else
$value = $_POST[$option['id']];
} elseif ($option['type'] == 'toggle') {
$value = 'false';
} else {
$value = false;
}
if($value != '') {
update_post_meta($post_id, $option['id'], $value);
} else {
delete_post_meta($post_id, $option['id'], get_post_meta($post_id, $option['id'], true));
}
}
if ( isset( $option['enclosure'] ) && $option['enclosure'] ) {
$url = get_post_meta( $post_id, $option['id'], true );
if ( ! empty( $url ) && $headers = wp_get_http_headers( $url ) ) {
$len = isset( $headers['content-length'] ) ? (int) $headers['content-length'] : 0;
$type = isset( $headers['content-type'] ) ? $headers['content-type'] : '';
$allowed_types = array( 'video', 'audio' );
// Check to see if we can figure out the mime type from
// the extension
$url_parts = @parse_url( $url );
if ( false !== $url_parts ) {
$extension = pathinfo( $url_parts['path'], PATHINFO_EXTENSION );
if ( !empty( $extension ) ) {
foreach ( wp_get_mime_types() as $exts => $mime ) {
if ( preg_match( '!^(' . $exts . ')$!i', $extension ) ) {
$type = $mime;
break;
}
}
}
}
if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
update_post_meta( $post_id, 'enclosure', "$url\n$len\n$mime\n" );
}
}
}
}
} elseif($option['type'] == 'select-row') {
foreach($option['selects'] as $id=>$name) {
update_post_meta($post_id, $id, $_POST[$id]);
}
}
}
}
/**
* Renders the metabox
*/
public function render() {
global $post, $wpv_in_metabox;
$wpv_in_metabox = true;
echo '<div class="wpv-config-group metabox">';
echo '<input type="hidden" name="' . $this->config['id'] . '_noncename" id="' . $this->config['id'] . '_noncename" value="' . wp_create_nonce(plugin_basename(__FILE__)) . '" />';
foreach($this->options as $option) {
if( !isset($option['only']) ||
$option['only'] == $post->post_type ||
in_array($post->post_type, explode(',', $option['only']))) {
if (isset($option['id'])) {
$default = get_post_meta($post->ID, $option['id'], true);
if ($default != "") {
$option['default'] = $default;
}
}
if (method_exists($this, $option['type'])) {
$this->{$option['type']}($option);
} else {
$this->tpl($option['type'], $option);
}
}
}
$wpv_in_metabox = false;
echo '</div>';
}
}