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<?php
/**
* @version $Id: imagepicker.php 19227 2014-02-27 00:37:34Z djamil $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2015 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.html.html');
jimport('joomla.form.formfield');
jimport('joomla.form.helper');
jimport('joomla.application.component.helper');
JFormHelper::loadFieldClass('list');
class JFormFieldImagePicker extends JFormField
{
protected $type = 'ImagePicker';
protected static $assets_loaded = false;
protected $options = array();
protected $data;
protected $isCustom = true;
function getInput(){
JHtml::_('behavior.modal');
//$this->_loadAssets();
$this->_setOptions();
$container = RokCommon_Service::getContainer();
/** @var RokSprocket_IProvider $provider */
$provider = $container->getParameter('roksprocket.current_provider');
$provider->filterPerItemTypes($this->type, $this->fieldname, $this->options);
$this->value = str_replace("'", '"', str_replace('\\', '', $this->value));
$link = $this->options['mediamanager']['attributes']['value'];
if (!$this->value){
$link = $this->options['mediamanager']['attributes']['value'];
$this->value = '{"type":"mediamanager","path":"","preview":"","link":"'.$link.'"}';
}
if (preg_match("/^-([a-z]{1,})-$/", $this->value)){
if ($this->value == '-primary-') $this->value = '-article-';
$this->isCustom = false;
} else if (!preg_match("/[{]/", $this->value)){
$this->value = '{"type":"mediamanager","path":"'.$this->value.'","preview":"","link":"'.$link.'"}';
}
$this->data = json_decode($this->value);
if (empty($this->data->path) && !preg_match("/^-([a-z]{1,})-$/", $this->value)) $this->value = "";
if (isset($this->data->link)) $link = $this->data->link;
$class = $this->element['class'] ? ' class="' . (string) $this->element['class'] . ' imagepicker'.((count($this->options) == 1) ? ' single' : '').'"' : ' class="imagepicker"';
$placeholder = $this->element['placeholder'] ? ' placeholder="' .(string)$this->element['placeholder'] .'"' : '';
if (isset($this->data->path)){
$preview = !empty($this->data->preview) ? $this->data->preview : $this->data->path;
if (!preg_match("/^https?:\/\//", $preview) && substr($preview, 0, 1) != '/'){
$preview = JURI::root(true) . '/' . $preview;
}
$tipTitle = '<div class=\'imagepicker-tip-preview\'><img src=\''.$preview.'\' /></div>';
if (isset($this->data->width)) $tipTitle .= '<div class=\'imagepicker-tip-size\'>'.$this->data->width.' × '.$this->data->height.'</div>';
$tipTitle .= '<div class=\'imagepicker-tip-path\'>'.$this->data->path.'</div>';
$path = $this->data->path;
if (!strlen($path)) $tipTitle = '';
} else {
$path = '';
$tipTitle = "";
}
$html = array();
$html[] = '<div class="imagepicker-wrapper'.(!$this->isCustom ? ' peritempicker-noncustom' : '').'" data-imagepicker="true" data-imagepicker-id="'.$this->id.'" data-imagepicker-name="'.$this->name.'">';
$html[] = ' <input data-imagepicker-display="true" data-original-title="'.rc__($tipTitle).'" type="text" value="'.$path.'" '.$class.$placeholder.' />';
$html[] = ' <input type="hidden" id="'.$this->id.'" name="'.$this->name.'" value="'.str_replace('"', "'", $this->value).'" />';
$html[] = $this->_getDropdown();
$html[] = ' <a href="'.$link.'" class="modal imagepicker" title="Select Image" rel="{handler: \'iframe\', size: {x: 790, y: 450}}"><i class="icon tool picker"></i></a>';
$html[] = '</div>';
return implode("\n", $html);
}
public function _setOptions(){
$options = array();
if (!isset($this->element['article-defaults'])){
// Defaults List
$options['-none-'] = array(
'name' => rc__('JNONE'),
'attributes' => array(
'value' => '-none-',
'icon' => false,
'data-value' => '-none-'
)
);
$options['-default-'] = array(
'name' => rc__('JDEFAULT'),
'attributes' => array(
'value' => '-default-',
'icon' => false,
'data-value' => '-default-'
)
);
$options['-article-'] = array(
'name' => rc__('ROKSPROCKET_ARTICLE_IMAGE'),
'attributes' => array(
'value' => '-article-',
'icon' => false,
'data-value' => '-article-'
)
);
// Divider
$options['divider'] = array(
'name' => '',
'attributes' => array(
'class' => 'divider',
'data-divider' => 'true'
)
);
}
// Default Joomla Media Manager
$options['mediamanager'] = array(
'name' => 'MediaManager',
'attributes' => array(
'value' => 'index.php?option=com_media&view=images&layout=default&tmpl=component&e_name=' . $this->id,
'icon' => 'mediamanager',
'data-value' => 'mediamanager'
)
);
// List of Supported components picker such as RokGallery here
if ($this->_isInstalled('com_rokgallery')){
$options['rokgallery'] = array(
'name' => 'RokGallery',
'attributes' => array(
'value' => 'index.php?option=com_rokgallery&view=gallerypicker&tmpl=component&show_menuitems=0&inputfield=' . $this->id,
'icon' => 'rokgallery',
'data-value' => 'rokgallery'
)
);
}
$this->options = $options;
return $options;
}
public function _isInstalled($component = false){
$installed = false;
if (file_exists(JPATH_SITE.'/components/'.$component)) {
$component = JComponentHelper::getComponent($component, true);
$installed = $component->enabled;
}
return $installed;
}
public function _getDropdown(){
$render = $output = $list = array();
$list = "";
$displayValue = "mediamanager";
$options = $this->options;
if (isset($this->value) && !array_key_exists($this->value, $options)) $this->value = '-title-';
if (isset($this->value) && !array_key_exists($this->value, $options)) $this->value = '-none-';
foreach($options as $option){
$attributes = $option['attributes'];
$class = (isset($attributes['class']) ? $attributes['class'] : "") . (isset($attributes['disabled']) ? " disabled" : "");
$class = (strlen($class) ? 'class="'. $class . '"' : "");
$icon = (isset($attributes['icon']) ? $attributes['icon'] : "");
$divider = (isset($attributes['data-divider']))? $attributes['data-divider'] : "";
$dataValue = (isset($attributes['data-value']))? $attributes['data-value'] : '';
$value = (isset($attributes['value']))? $attributes['value'] : '';
if (isset($this->data->type) && $this->data->type == $dataValue){
$displayValue = $dataValue;
}
if (strlen($icon)) $icon_html = '<i data-dynamic="false" class="icon media '.$attributes['icon'].'"></i>';
else $icon_html = "";
$list[] = ' <li '.$class.' data-dynamic="false" data-icon="media '.$icon.'" data-text="" data-value="'.$value.'">';
if (!$divider) $list[] = ' <a href="#">'.$icon_html.'<span>'.$option['name'].'</span></a>';
$list[] = ' </li>';
}
// rendering output
$class = "media " . $displayValue;
if (count($options) > 1){
$output[] = '<div class="sprocket-dropdown imagepicker">';
$output[] = ' <a href="#" class="btn dropdown-toggle" data-toggle="dropdown">';
if (strlen($icon))
$output[] = ' <i data-dynamic="false" class="icon '.$class.'"></i> ';
$output[] = ' <span class="name">'.(!$this->isCustom && isset($this->options[$this->value]) ? $this->options[$this->value]['name'] : '').'</span>';
$output[] = ' <span class="caret"></span>';
$output[] = ' </a>';
$output[] = ' <ul class="dropdown-menu">';
$output[] = implode("\n", $list);
$output[] = ' </ul>';
$output[] = ' <div class="dropdown-original">';
} else {
$output[] = '<div class="sprocket-dropdown imagepicker">';
$output[] = ' <div class="single-layout btn dropdown-toggle"><i class="icon '.$class.'"></i></div>';
$output[] = '</div>';
}
// original select
$output[] = ' <select class="chzn-done" '.((count($options) == 1) ? ' style="display: none;"' : '').'>';
foreach($options as $option){
$attributes = $option['attributes'];
$divider = (isset($attributes['data-divider']))? $attributes['data-divider'] : "";
$dataValue = (isset($attributes['data-value']))? $attributes['data-value'] : '';
$value = (isset($attributes['value']))? $attributes['value'] : '';
$selected = ((isset($this->data->type) && $dataValue == $this->data->type) || $dataValue == $this->value) ? ' selected="selected" ' : "";
$output[] = ' <option value="' . $value . '" '.$selected.'>' . $option['name'] . '</option>';
}
$output[] = ' </select>';
if (count($options) > 1){
$output[] = ' </div>';
$output[] = "</div>";
}
return implode("\n", $output);
}
/*public function _loadAssets(){
if (!self::$assets_loaded){
$type = strtolower($this->type);
$assets = JURI::root() . 'components/' . JFactory::getApplication()->input->getString('option') . '/fields/' . $type . '/';
$js = $assets . 'js/' . $type . '.js';
RokCommon_Header::addScript($js);
RokCommon_Header::addInlineScript($this->attachJavaScript());
self::$assets_loaded = true;
}
}
protected function attachJavaScript(){
$js = array();
$js[] = "window.addEvent('domready', function(){";
$js[] = " RokSprocket.articles.addEvent('onModelSuccess', function(response){";
$js[] = " var imagepickers = document.getElements('.articles [data-imagepicker]');";
$js[] = " RokSprocket.imagepicker.attach(imagepickers);";
$js[] = " SqueezeBox.assign(imagepickers.getElement('a.modal'), {parse: 'rel'});";
$js[] = " });";
$js[] = "});";
return implode("\n", $js);
}*/
}
?>
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