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Current File : /nas/content/live/attorneyexperi/wp-content/plugins/ait-toolkit/lib/AitSimpleMetaBox.php
<?php
/*
* AIT Toolkit WordPress Plugin
*
* Copyright (c) 2013, Affinity Information Technology, s.r.o. (http://ait-themes.com)
*/
class AitSimpleMetaBox
{
/**
* Metabox internal ID
* @var int
*/
protected $internalId;
/**
* Metabox public humand readable ID used in public APIs
* @var int
*/
protected $id;
/**
* Metabox configuration params
* @var array
*/
protected $params;
/**
* Meta key
* @var string
*/
protected $metaKey;
/**
* Controls Renderer
* @var AitFormControlsRenderer
*/
protected $controls;
/**
* Control key for HTML template mode
* @var string
*/
protected $metaboxControlKey = '';
/**
* Control subkey for HTML template mode
* @var string
*/
protected $metaboxControlSubKey = '';
protected $isClone = false;
protected $cloneData;
/** @internal */
protected $storage = array();
/**
* Constrcutor
* @param array $params Metabox configration params
*/
public function __construct($id, $internalId, $params)
{
if(is_numeric($internalId))
wp_die('ID of metabox is not set or is numeric - must be alpha numeric string.');
$this->id = $id;
$this->internalId = $internalId;
$defaultParams = array(
'id' => '',
'title' => __('Custom Meta Box', 'ait-toolkit'),
'metaKey' => '',
'renderCallback' => '',
'saveCallback' => '',
'config' => '',
'js' => '',
'css' => '',
'types' => array('page'),
'context' => 'advanced', //('normal', 'advanced', or 'side').
'priority' => 'default', // ('high', 'core', 'default' or 'low')
'args' => array(),
);
$this->params = (object) array_merge($defaultParams, $params);
$this->metaKey = !empty($this->params->metaKey) ? $this->params->metaKey : "_{$this->internalId}"; // underscore cause invisibility of meta key in custom fields
add_action('add_meta_boxes', array($this,'init'));
add_action('save_post', array($this,'save'));
}
public function init()
{
foreach ($this->params->types as $type){
add_meta_box(
$this->internalId . '-metabox',
$this->params->title,
array($this, 'render'),
$type,
$this->params->context,
$this->params->priority,
$this->params->args
);
}
}
public function render($post, $metabox)
{
if(!empty($this->params->css) and file_exists($this->params->css)){ ?>
<style>
<?php echo file_get_contents($this->css); ?>
</style>
<?php
}
if(!empty($this->params->js) and file_exists($this->params->js)){ ?>
<script>
<?php echo file_get_contents($this->params->js); ?>
</script>
<?php
}
$this->renderControls($post, $metabox);
$this->nonceField();
}
protected function renderControls($post, $metabox)
{
$defaults = $this->getConfigDefaults();
$meta = $this->getPostMeta();
$values = array_replace_recursive($defaults, $meta);
$config = $this->getRawConfig();
foreach($config as $key => $params){
if($params instanceof NNeonEntity) continue;
$value = isset($values[$key]) ? $values[$key] : '';
$label = isset($params['label']) ? $params['label'] : '';
?><div class="ait-opt"><?php
switch($params['type']){
case 'clone':
$this->isClone = true;
foreach($value as $i => $row){
foreach($row as $k => $v){
$this->cloneData = (object) array('key' => $k, 'value' => $v, 'index' => $i);
$l = isset($params['items'][$k]['label']) ? $params['items'][$k]['label'] : '';
$p = isset($params['items'][$k]) ? $params['items'][$k] : array();
?><div class="ait-opt-clone"><?php
$this->renderControl($key, $p, $l, $v);
?></div><?php
}
}
break;
default:
$this->renderControl($key, $params, $label, $value);
}
?></div><?php
}
}
public function renderControl($key, $params, $label, $value)
{
switch($params['type']){
case 'textarea':
$this->control($key);
$this->label($label);
printf('<textarea id="%s" name="%s">%s</textarea>', $this->getHtmlId(), $this->getHtmlName(), esc_textarea($this->getValue($value)));
break;
case 'select':
$o = '';
$this->control($key);
$this->label($label);
foreach($params['default'] as $k => $v){
$o .= sprintf('<option value="%s">%s</options>', esc_attr($k), esc_html($v));
}
printf('<select id="%s" name="%s">%s</select>', $this->getHtmlId(), $this->getHtmlName(), $o);
break;
case 'radio':
$this->control($key);
$this->label($label, true);
foreach($params['default'] as $k => $v){
printf('<input type="radio" id="%s" name="%s" value="%s" %s>', $this->getHtmlId($k), $this->getHtmlName(), esc_attr($k), checked($k, $value, false));
$this->label($v, false, $k);
}
break;
default:
$this->control($key);
$this->label($label);
printf('<input type="text" id="%s" name="%s" value="%s">', $this->getHtmlId(), $this->getHtmlName(), esc_attr($this->getValue($value)));
}
}
public function getId()
{
return $this->id;
}
public function getInternalId()
{
return $this->internalId;
}
public function getPostMetaKey()
{
return $this->metaKey;
}
public function getRawConfig()
{
if(!isset($this->storage['raw-config']))
$this->storage['raw-config'] = AitToolkitUtils::loadRawConfig($this->params->config);
return $this->storage['raw-config'];
}
protected function processConfig()
{
$rawConfig = $this->getRawConfig();
$defaults = array();
foreach($rawConfig as $optionKey => $val){
if($val instanceof NNeonEntity) continue;
if(isset($val['default'])){
if($val['type'] == 'select'){
if(isset($val['selected']) and $val['selected']){
$defaults[$optionKey] = $val['selected'];
}else{
$defaults[$optionKey] = key(array_shift($val['default']));
}
}elseif($val['type'] == 'radio'){
if(isset($val['checked']) and $val['checked']){
$defaults[$optionKey] = $val['checked'];
}else{
$defaults[$optionKey] = key(array_shift($val['default']));
}
}else{
$defaults[$optionKey] = $val['default'];
}
}else{
$defaults[$optionKey] = '';
}
}
return $defaults;
}
public function getConfigDefaults()
{
if(!isset($this->storage['defaults'])){
$this->storage['defaults'] = $this->processConfig();
}
return $this->storage['defaults'];
}
public function getPostMeta($postId = 0)
{
if(!$postId){
global $post;
$postId = $post->ID;
}
if(!isset($this->storage['meta' . $postId])){
$meta = get_post_meta($postId, $this->metaKey, true);
if($meta !== ''){
$this->storage['meta' . $postId] = $meta;
}else{
$this->storage['meta' . $postId] = array();
}
}
return $this->storage['meta' . $postId];
}
public function nonceField()
{
wp_nonce_field($this->internalId, $this->metaKey . '_nonce');
}
public function verifyNonce()
{
$nonce = isset($_POST[$this->metaKey . '_nonce']) ? $_POST[$this->metaKey . '_nonce'] : null;
return wp_verify_nonce($nonce, $this->internalId);
}
public function save($postId, $post = '')
{
if(!is_object($post))
$post = get_post();
if(!empty($this->params->saveCallback) and is_callable($this->params->saveCallback)){
call_user_func_array($this->params->saveCallback, array($postId, $post, $this));
}else{
$realPostId = isset($_POST['post_ID']) ? $_POST['post_ID'] : null;
if(defined('DOING_AUTOSAVE') AND DOING_AUTOSAVE)
return $postId;
if(!$this->verifyNonce())
return $postId;
if($_POST['post_type'] == 'page')
if(!current_user_can('edit_page', $postId))
return $postId;
else
if(!current_user_can('edit_post', $postId))
return $postId;
$data = isset($_POST[$this->metaKey]) ? $_POST[$this->metaKey] : null;
if (is_null($data))
delete_post_meta($postId, $this->metaKey);
else
update_post_meta($postId, $this->metaKey, $data);
return $postId;
}
}
// ==========================================================
// Helper methods for HTML template mode
// ----------------------------------------------------------
/**
* Sets control key and subkey
* @param string $key Key of control, will be used in id, name attribute
* @param string $subKey
* @return void
*/
public function control($key, $subKey = null)
{
$this->metaboxControlKey = $key;
$this->metaboxControlSubKey = $subKey;
}
/**
* Gets id of control
* @return string
*/
public function getHtmlId($subkey = '')
{
if(!$subkey)
$subkey = $this->metaboxControlSubKey;
$clone = '';
if($this->isClone){
$clone = $this->cloneData->index . $this->cloneData->key;
}
return $this->metaKey . $this->metaboxControlKey . $subkey . $clone;
}
/**
* Prints id attribute
*/
public function id()
{
echo ' id="' . $this->getHtmlId() . '"';
}
/**
* Gets name of control
* @return string
*/
public function getHtmlName()
{
$n = "{$this->metaKey}[{$this->metaboxControlKey}]";
if($this->metaboxControlSubKey)
$n .= "[$this->metaboxControlSubKey]";
if($this->isClone){
$n .= "[{$this->cloneData->index}][{$this->cloneData->key}]";
}
return $n;
}
/**
* Prints name attribute of control
*/
public function name()
{
echo ' name="' . $this->getHtmlName() . '"';
}
/**
* Gets value of control
* @param mix $default Default value if there is no value
* @param boolean $escape If value is string should it be escaped?
* @return mix
*/
public function getValue($default = '')
{
$v = $this->getPostMeta();
$k = &$this->metaboxControlKey;
if(!$this->isClone){
if(isset($v[$k]))
return $v[$k];
}else{
$d = &$this->cloneData;
if(isset($v[$k][$d->index][$d->key]))
return $v[$k][$d->index][$d->key];
}
return $default;
}
/**
* Prints value attribute of control
* @param string $default
* @param boolean $escape
*/
public function value($default = '')
{
echo ' value="' . esc_attr($this->getValue($default)) . '"';
}
/**
* Prints <label> element for control
* @param string $text Label text
*/
public function label($text = 'Label', $special = false, $subkey = '')
{
if($special)
echo '<span>' . esc_html($text) . '</span>';
else
echo '<label for="' . $this->getHtmlId($subkey) . '">' . esc_html($text) . '</label>';
}
}
