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<?php
defined('JPATH_PLATFORM') or die;
jimport('joomla.form.formfield');
class JFormFieldPlugins extends JFormField
{
protected $type = 'Plugins';
protected function getInput()
{
// Initialize field attributes.
$text = $this->element['text'] ? $this->element['text'] : '';
// Get a table instance.
$table = JTable::getInstance("Style", "TemplatesTable");
// Attempt to load the row.
$table->load(JRequest::getInt('id'));
$themeName = $table->template;
$result = $this->_checkPlugins($themeName);
$canNotInstall = false == $result ? true : false;
$installed = isset($result['installed']) ? $result['installed'] : false;
$updated = isset($result['updated']) ? $result['updated'] : false;
$enabled = isset($result['enabled']) ? $result['enabled'] : false;
ob_start();
?>
<script>if ('undefined' != typeof jQuery) document._jQuery = jQuery;</script>
<script src="<?php echo JURI::root() . 'templates/' . $themeName . '/jquery.js' ?>" type="text/javascript"></script>
<script>jQuery.noConflict();</script>
<script>
jQuery(function ($) {
var btnSelector = '#<?php echo $this->id; ?>',
loc = window.location,
path = loc.pathname.replace('/administrator/index.php', '');
installPath = loc.protocol + '//' + loc.host + path + '/templates/' + '<?php echo $themeName; ?>' + '/library',
installed = '<?php echo $installed ? '1' : '0'; ?>',
updated = '<?php echo $updated ? '1' : '0'; ?>',
enabled = '<?php echo $enabled ? '1' : '0'; ?>',
canNotInstall = '<?php echo $canNotInstall ? '1' : '0'; ?>';
if (canNotInstall == '0')
$(btnSelector).removeAttr("disabled");
function log(msg, color, enable) {
if (typeof enable == 'undefined')
enable = true;
$('#log').append($('<div></div>').text(msg).css('color', color));
if (enable)
$(btnSelector).removeAttr("disabled");
}
if (canNotInstall == '0') {
if (installed == '1') {
var updateText = updated !== '1' ? '<?php echo JText::_("TPL_PLUGIN_NOTUPDATED"); ?>' : '';
if (enabled == '1')
log('<?php echo JText::_("TPL_PLUGIN_INSTALLED"); ?>' + ' ' + updateText);
else
log('<?php echo JText::_("TPL_PLUGIN_INSTALLED_BUT_DISABLED"); ?>' + ' ' + updateText);
} else {
log('<?php echo JText::_("TPL_PLUGIN_UNINSTALLED"); ?>', 'red');
}
} else {
log('<?php echo JText::_("Content editor plugins can not be installed"); ?>', 'red', false);
}
function request(fileName, pluginName, callback) {
$.ajax({
url : installPath + '/installer.php',
data : { 'template' : '<?php echo $themeName;?>', 'plugin' : pluginName, 'fileName' : fileName},
dataType : 'text',
success : function (data) {
callback(data);
},
error : function (xhr, textStatus, errorThrown) {
log('Request failed: ' + xhr.status, 'red');
}
});
}
function run() {
request('button', 'themlerbutton',function (data) {
if (data == 'ok') {
request('content', 'themlercontent', function (data) {
if (data == 'ok') {
request('exportimport', 'themlerexportimport', function (data) {
if (data == 'ok') {
log('<?php echo JText::_("TPL_PLUGIN_INSTALLED"); ?>');
} else {
log(data, 'red');
}
});
} else {
log(data, 'red');
}
});
} else {
log(data, 'red');
}
});
}
$(btnSelector).bind('click', function (event) {
$(btnSelector).attr("disabled", true);
event.preventDefault();
// Clear log container
$('#log').html('');
run();
});
});
</script>
<script>if (document._jQuery) jQuery = document._jQuery;</script>
<button name="<?php echo $this->name; ?>"
id="<?php echo $this->id; ?>" disabled>
<?php echo JText::_($text); ?>
</button>
<div id="log" style="color: #2762A4; float:left;width:100%;margin-top:5px"></div>
<?php return ob_get_clean();
}
private function _checkPlugins($template) {
$pluginsFolder = JPATH_SITE . '/templates/' . $template . '/plugins/';
if (!file_exists($pluginsFolder))
return false;
$plugins = array(array('button', 'themlerbutton'), array('content', 'themlercontent'),
array('exportimport', 'themlerexportimport'));
$installed = true;
$updated = true;
$enabled = true;
foreach($plugins as $value) {
$zipFile = $pluginsFolder . $value[0] . '.zip';
if (!file_exists($zipFile))
return false;
if (version_compare(JVERSION, '3.0', '<')) {
jimport('joomla.filesystem.archive');
$ret = JArchive::extract($zipFile, $pluginsFolder);
if ($ret === false) {
// to do
}
} else {
jimport('joomla.filesystem.path');
try {
JArchive::extract($zipFile, $pluginsFolder);
} catch (Exception $e) {
// to do
}
}
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('*')
->from($db->quoteName('#__extensions'))
->where('type = ' . $db->quote('plugin'))
->where('element = ' . $db->quote($value[1]));
$db->setQuery($query);
$result = $db->loadObject();
if ($result) {
$manifestObject = json_decode($result->manifest_cache);
jimport('joomla.filesystem.file');
$xml = simplexml_load_string(JFile::read($pluginsFolder . $value[0] . '/' . $value[1] . '.xml'));
if (version_compare($manifestObject->version, $xml->version) == -1)
$updated = false;
else
$updated = $updated && true ? true : false;
$installed = $installed && true ? true : false;
$enabled = $enabled && ($result->enabled == '1') ? true : false;
} else {
$installed = false;
$updated = false;
$enabled = false;
}
jimport('joomla.filesystem.folder');
JFolder::delete($pluginsFolder . $value[0]);
}
return array('installed' => $installed, 'updated' => $updated, 'enabled' => $enabled);
}
}