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Current File : /nas/content/live/attorneyexperi/wp-content/plugins/ait-shortcodes/AitShortcode.php
<?php
/*
* AIT Shortcodes WordPress Plugin
*
* Copyright (c) 2013, Affinity Information Technology, s.r.o. (http://ait-themes.com)
*/
/**
* Base Shortcode class
*/
class AitShortcode
{
/**
* ID, name of shortcode
* @var string
*/
protected $name;
/**
* Title
* @var string
*/
protected $title = '';
/**
* Shortcode attributes
* @var array
*/
protected $attrs = array();
/**
* Options for Ait controls renderer in the shortcode generator
* @var array
*/
protected $options = array();
/**
* Absolute path to shortcode template. If templete doesn't exist it is false
* @var string|false
*/
protected $template = '';
/**
* Flag whether shortcode is using template or overrided render method
* @var bool
*/
protected $templateName = '';
/**
* Part of path to templete file. Just for informative purposes and as helper var
* @var string
*/
protected $templateFile;
/**
* Type of shortcode, can be single, closed, self-closing
* @var string
*/
protected $type = 'single';
/**
* How many is shortcode rendered on page
* @var int
*/
protected $renderCounter = 0;
/**
* Assets for shortcode
* @var array
*/
protected $assets = array(
'css' => array(),
'js' => array(),
'admin-js' => array(),
'admin-css' => array(),
);
/**
* Paths
* @var stdClass
*/
protected $paths;
/**
* Paths of Ait Theme structure
* @var stdClass
*/
protected $aitThemePaths;
/**
* Flag whether shortcode is configured from theme
* @var boolean
*/
protected $isFromAitTheme = false;
/**
* Is this shortcode child of another one?
* @var boolean
*/
protected $isChild = false;
/**
* Additional params for configuration of shortcode
* @var array
*/
protected $params = array();
/** @internal **/
protected $ocache = array();
public function __construct($name, $config, $isFromAitTheme = false)
{
$this->name = $name;
$this->title = isset($config['title']) ? $config['title'] : $this->name;
$this->isFromAitTheme = $isFromAitTheme;
if(isset($config['configuration']['type']))
$this->type = $config['configuration']['type'];
if(isset($config['configuration']['is-child']))
$this->isChild = $config['configuration']['is-child'];
if(isset($config['attrs']))
$this->attrs = $config['attrs'];
if(isset($config['options']))
$this->options['options'] = $config['options'];
if(isset($config['configuration']['assets']))
$this->assets = array_merge($this->assets, $config['configuration']['assets']);
$this->paths = $config['paths'];
if(!empty($config['ait-theme-paths']))
$this->aitThemePaths = (object) $config['ait-theme-paths'];
$t = isset($config['configuration']['template']) ? $config['configuration']['template'] : false;
if($t and $t !== $this->name)
$this->templateName = $t;
else
$this->templateName = $this->name;
$this->params = array_diff_key(
$config['configuration'],
array(
'class' => true,
'is-child' => true,
'type' => true,
'assets' => true,
'template' => true,
)
);
$this->init();
}
protected function init()
{
// to be overriden in extending class
}
public function __get($name)
{
$method = 'get' . ucfirst($name);
if(method_exists($this, $method))
return $this->$method();
return null;
}
public function isChild()
{
return $this->isChild;
}
public function getName()
{
return $this->name;
}
public function getType()
{
return $this->type;
}
public function getTitle()
{
return $this->title;
}
public function getAttrs()
{
return $this->attrs;
}
public function getOptions()
{
return $this->options;
}
public function getAssets($type = null)
{
if($type)
return $this->assets[$type];
return $this->assets;
}
public function getScPrefix()
{
return "ait-sc-";
}
public function getHtmlId()
{
return "ait-sc-{$this->name}-{$this->renderCounter}";
}
public function getHtmlIdPrefix()
{
return "ait-sc-{$this->name}-";
}
public function getHtmlClass()
{
return "ait-sc-" . $this->name;
}
public function getTemplate()
{
if(isset($this->ocache['template']))
return $this->ocache['template'];
$t = "/{$this->templateName}.php";
if($this->aitThemePaths){
if(file_exists($this->aitThemePaths->dir->child . $t)){
$this->template = $this->aitThemePaths->dir->child . $t;
}elseif(file_exists($this->aitThemePaths->dir->parent . $t)){
$this->template = $this->aitThemePaths->dir->parent . $t;
}
}
if(!$this->template){
if(file_exists($this->paths->dir->templates . "/$t"))
$this->template = $this->paths->dir->templates . "/$t";
else
return false;
}
$this->ocache['template'] = $this->template;
return $this->template;
}
final protected function content($content)
{
return apply_filters('ait-shortcode-content', $content, $this->name);
}
/**
* Handler function for add_shortcode()
* @param array $attrs An associative array of attributes
* @param string $content The enclosed content (if the shortcode is used in its enclosing form)
* @param string $shortcode the shortcode tag
*/
public function prepareRender($attrs, $content, $shortcode)
{
$attrs = shortcode_atts($this->attrs , $attrs);
if($this->renderCounter == 0)
$this->enqueueJs();
$this->renderCounter++;
return $this->render((object) $attrs, $content, $shortcode);
}
/**
* Shortcode render.
* Can be overrided if shortcode no needs template,
* and generating output can be done in this method.
*
* @param stdClass $attrs Attributes of shortcode
* @param string|null $content Content of paired shortcode
* @param string $shortcode Shortcode name
* @return string Result of shortcode
*/
public function render($attrs, $content, $shortcode)
{
if(!$this->getTemplate()){
return
"<p style='color:red;'>" .
sprintf(
"Template file for shortcode '%s' does not exist.",
"<strong><code>{$shortcode}</code></strong>"
) .
"</p>";
}else{
ob_start();
$this->renderTemplate($attrs, $content, $shortcode);
return ob_get_clean();
}
}
/**
* Template "renderer".
* Can be overrided if templete needs some prepared data.
* Some programming should not be done in template, so do it in this method,
* and pass data to template.
*
* @param stdClass $attrs Attributes of shortcode
* @param string|null $content Content of paired shortcode
* @param string $shortcode Shortcode name
* @return string Result of shortcode
*/
protected function renderTemplate($attrs, $content, $shortcode)
{
include $this->getTemplate();
}
/**
* Simple version of wp_localize_script(), just for shortcode templates
* @param string $objectName Name for the created JS object.
* This is passed directly so it should be qualified JS variable /[a-zA-Z0-9_]+/
* @param stdClass $attrs Attributes of shortcode
* @return void
*/
protected function attrs2js($objectName, $attrs)
{
echo "var {$objectName} = " . json_encode($attrs) . ";\n";
}
protected function enqueueJs()
{
foreach($this->assets['js'] as $handler => $js){
if($js === true or wp_script_is($handler, 'registered') or wp_script_is($handler, 'enqueued')){
wp_enqueue_script($handler);
}else{
if(!wp_script_is($handler, 'registered') or !wp_script_is($handler, 'enqueued')){
$url = $this->paths->url->assets;
if(AitShortcodesUtils::isExtUrl($js['file']))
$url = $js['file'];
else
$url = $url . $js['file'];
wp_enqueue_script(
$handler,
$url,
isset($js['deps']) ? $js['deps'] : array(),
isset($js['ver']) ? $js['ver'] : false,
true // in the footer by default
);
}
}
}
}
}
