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<?php
/**
* @version $Id: imagepicker.php 8140 2013-03-08 17:02:46Z james $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2012 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*
* Gantry uses the Joomla Framework (http://www.joomla.org), a GNU/GPLv2 content management system
*
*/
defined('JPATH_BASE') or die();
/**
* @package gantry
* @subpackage admin.elements
*/
gantry_import('core.config.gantryformfield');
class GantryFormFieldImagePicker extends GantryFormField
{
protected $type = 'imagepicker';
protected $basetype = 'imagepicker';
protected static $rokgallery_loaded;
function getInput()
{
JHTML::_('behavior.modal');
/** @var $gantry Gantry */
global $gantry;
$layout = $link = $dropdown = "";
$options = $choices = array();
$nomargin = false;
$rokgallery = self::checkForRokGallery();
//$rokgallery = false; // debug
$value = str_replace("'", '"', $this->value);
$data = json_decode($value);
if (!$data && strlen($value)) {
$nomargin = true;
$data = json_decode('{"path":"' . $value . '"}');
}
$preview = "";
$preview_width = 'width="100"';
$preview_height = 'height="70"';
if (!$data && (!isset($data->preview) || !isset($data->path))) $preview = $gantry->gantryUrl . '/admin/widgets/imagepicker/images/no-image.png'; else if (isset($data->preview)) $preview = $data->preview; else {
$preview = JURI::root(true) . '/' . $data->path;
$preview_height = "";
}
if (!defined('ELEMENT_RTIMAGEPICKER')) {
$gantry->addStyle($gantry->gantryUrl . '/admin/widgets/imagepicker/css/imagepicker.css');
gantry_addInlineScript("
if (typeof jInsertEditorText == 'undefined'){
function jInsertEditorText(text, editor) {
var source = text.match(/(src)=(\"[^\"]*\")/i), img;
text = source[2].replace(/\\\"/g, '');
img = '" . JURI::root(true) . "/' + text;
document.getElementById(editor + '-img').src = img;
document.getElementById(editor + '-img').removeProperty('height');
document.getElementById(editor).value = JSON.encode({path: text});
};
};
");
gantry_addInlineScript("
var AdminURI = '" . JURI::base(true) . "/';
var GalleryPickerInsertText = function(input, string, size, minithumb){
var data = {
path: string,
width: size.width,
height: size.height,
preview: minithumb
};
document.getElementById(input + '-img').src = minithumb;
document.getElementById(input + '-infos').innerHTML = data.width + ' x ' + data.height;
document.getElementById(input).value = JSON.encode(data);
};
var empty_background_img = '" . $gantry->gantryUrl . "/admin/widgets/imagepicker/images/no-image.png';
");
define('ELEMENT_RTIMAGEPICKER', true);
}
gantry_addInlineScript("
window.addEvent('domready', function(){
document.id('" . $this->id . "').addEvent('keyup', function(value){
document.id('" . $this->id . "-infos').innerHTML = '';
if (!value || !value.length) document.id('" . $this->id . "-img').set('src', empty_background_img);
else {
var data = JSON.decode(value);
document.id('" . $this->id . "-img').set('src', (data.preview ? data.preview : '" . JURI::root(true) . "/' + data.path));
if (!data.preview){
document.id('" . $this->id . "-img').removeProperty('height');
} else {
document.id('" . $this->id . "-img').set('height', '50');
if (data.width && data.height) document.id('" . $this->id . "-infos').innerHTML = data.width + ' x ' + data.height;
}
}
this.setProperty('value', value);
});
document.id('" . $this->id . "-clear').addEvent('click', function(e){
e.stop();
document.id('" . $this->id . "').set('value', '').fireEvent('set', '');
document.id('" . $this->id . "-img').src = empty_background_img;
document.id('" . $this->id . "-infos').innerHTML = '';
});
var dropdown = document.id('" . $this->id . "mediatype');
if (dropdown){
dropdown.addEvent('change', function(){
document.id('" . $this->id . "-link').set('href', this.value);
});
}
});
");
if ($rokgallery) $link = 'index.php?option=com_rokgallery&view=gallerypicker&tmpl=component&show_menuitems=0&inputfield=' . $this->id; else $link = "index.php?option=com_media&view=images&layout=default&tmpl=component&e_name=" . $this->id;
if ($rokgallery) {
$choices = array(
array(
'RokGallery',
'index.php?option=com_rokgallery&view=gallerypicker&tmpl=component&show_menuitems=0&inputfield=' . $this->id
),
array(
'MediaManager',
'index.php?option=com_media&view=images&layout=default&tmpl=component&e_name=' . $this->id
)
);
foreach ($choices as $option) {
$options[] = GantryHtmlSelect::option($option[1], $option[0], 'value', 'text');
}
include_once($gantry->gantryPath . '/' . 'admin' . '/' . 'forms' . '/' . 'fields' . '/' . 'selectbox.php');
$selectbox = new GantryFormFieldSelectBox;
$selectbox->id = $this->id . 'mediatype';
$selectbox->value = $link;
$selectbox->addOptions($options);
$dropdown = '<div id="' . $this->id . '-mediadropdown" class="mediadropdown">' . $selectbox->getInput() . "</div>";
}
$value = str_replace('"', "'", $value);
$layout .= '
<div class="wrapper">' . "\n" . '
<div id="' . $this->id . '-wrapper" class="backgroundpicker">' . "\n" . '
<img id="' . $this->id . '-img" class="backgroundpicker-img" ' . $preview_width . ' ' . $preview_height . ' alt="" src="' . $preview . '" />
<div id="' . $this->id . '-infos" class="backgroundpicker-infos" ' . ($rokgallery && !$nomargin ? 'style="display:inline-block;"' : 'style="display:none;"') . ' >' . ((isset($data->width) && (isset($data->height))) ? $data->width . ' x ' . $data->height : '') . '</div>
<a id="' . $this->id . '-link" href="' . $link . '" rel="{handler: \'iframe\', size: {x: 675, y: 450}}" class="rok-button modal">' . "\n" . '
Select
</a>' . "\n" . '
<a id="' . $this->id . '-clear" href="#" class="rok-button bg-button-clear">' . "\n" . '
Reset
</a>' . "\n" . '
' . $dropdown . '
<input class="background-picker" type="hidden" id="' . $this->id . '" name="' . $this->name . '" value="' . $value . '" />' . "\n" . '
<div class="clr"></div>
</div>' . "\n" . '
</div>' . "\n" . '
';
return $layout;
}
protected static function checkForRokGallery()
{
if (!isset(self::$rokgallery_loaded)) {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('extension_id AS id, element AS "option", params, enabled');
$query->from('#__extensions');
$query->where($query->qn('type') . ' = ' . $db->quote('component'));
$query->where($query->qn('element') . ' = ' . $db->quote('com_rokgallery'));
$db->setQuery($query);
try {
$component = $db->loadObject();
if (!is_null($component) && isset($component->option) && $component->option !== null) {
self::$rokgallery_loaded = true;
}
else{
self::$rokgallery_loaded = false;
}
} catch (RuntimeException $e) {
self::$rokgallery_loaded = false;
}
}
return self::$rokgallery_loaded;
}
}
?>