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/home/develito/www/administrator/components/com_quickform/script.php

<?php
/**
* @Copyright ((c) bigemot.ru
* @ http://bigemot.ru/
* @license    GNU/GPL
*/

defined('_JEXEC') or die('Restricted access');

class com_quickformInstallerScript
{
	public function install($parent)
	{
        $db = JFactory::getDBO();
        $status = new stdClass;
        $status->modules = array();
        $status->plugins = array();
        $src = $parent->getParent()->getPath('source');
        $manifest = $parent->getParent()->manifest;
        $plugins = $manifest->xpath('plugins/plugin');
        foreach ($plugins as $plugin)
        {
            $name = (string)$plugin->attributes()->plugin;
            $group = (string)$plugin->attributes()->group;
            $path = $src.'/plugins/';
            $installer = new JInstaller;
            $result = $installer->install($path);
            $query = "UPDATE #__extensions SET enabled=1 WHERE type='plugin' AND element=".$db->Quote($name)." AND folder=".$db->Quote($group);
            $db->setQuery($query);
            $db->query();
            $status->plugins[] = array('name' => $name, 'group' => $group, 'result' => $result);
        }
        $modules = $manifest->xpath('modules/module');
        foreach ($modules as $module)
        {
            $name = (string)$module->attributes()->module;
            $client = (string)$module->attributes()->client;
            if (is_null($client))
            {
                $client = 'site';
            }
            ($client == 'administrator') ? $path = $src.'/administrator/modules/'.$name : $path = $src.'/modules/'.$name;

$installer = new JInstaller;
            $result = $installer->install($path);
            $status->modules[] = array('name' => $name, 'client' => $client, 'result' => $result);
        }

$this->installationResults($status);

}

public function uninstall($parent) {
        $db = JFactory::getDBO();
        $status = new stdClass;
        $status->modules = array();
        $status->plugins = array();
        $manifest = $parent->getParent()->manifest;
        $plugins = $manifest->xpath('plugins/plugin');
        foreach ($plugins as $plugin)
        {
            $name = (string)$plugin->attributes()->plugin;
            $group = (string)$plugin->attributes()->group;
            $query = "SELECT `extension_id` FROM #__extensions WHERE `type`='plugin' AND element = ".$db->Quote($name)." AND folder = ".$db->Quote($group);
            $db->setQuery($query);
            $extensions = $db->loadColumn();
            if (count($extensions))
            {
                foreach ($extensions as $id)
                {
                    $installer = new JInstaller;
                    $result = $installer->uninstall('plugin', $id);
                }
                $status->plugins[] = array('name' => $name, 'group' => $group, 'result' => $result);
            }

}
        $modules = $manifest->xpath('modules/module');
        foreach ($modules as $module)
        {
            $name = (string)$module->attributes()->module;
            $client = (string)$module->attributes()->client;
            $db = JFactory::getDBO();
            $query = "SELECT `extension_id` FROM `#__extensions` WHERE `type`='module' AND element = ".$db->Quote($name)."";
            $db->setQuery($query);
            $extensions = $db->loadColumn();
            if (count($extensions))
            {
                foreach ($extensions as $id)
                {
                    $installer = new JInstaller;
                    $result = $installer->uninstall('module', $id);
                }
                $status->modules[] = array('name' => $name, 'client' => $client, 'result' => $result);
            }

}
        $this->uninstallationResults($status);
	}

public function update($parent) {
        $db = JFactory::getDBO();
        $status = new stdClass;
        $status->modules = array();
        $status->plugins = array();
        $src = $parent->getParent()->getPath('source');
        $manifest = $parent->getParent()->manifest;
        $plugins = $manifest->xpath('plugins/plugin');
        foreach ($plugins as $plugin)
        {
            $name = (string)$plugin->attributes()->plugin;
            $group = (string)$plugin->attributes()->group;
            $path = $src.'/plugins/';
            $installer = new JInstaller;
            $result = $installer->install($path);
            $query = "UPDATE #__extensions SET enabled=1 WHERE type='plugin' AND element=".$db->Quote($name)." AND folder=".$db->Quote($group);
            $db->setQuery($query);
            $db->query();
            $status->plugins[] = array('name' => $name, 'group' => $group, 'result' => $result);
        }
        $modules = $manifest->xpath('modules/module');
        foreach ($modules as $module)
        {
            $name = (string)$module->attributes()->module;
            $client = (string)$module->attributes()->client;
            if (is_null($client))
            {
                $client = 'site';
            }
            ($client == 'administrator') ? $path = $src.'/administrator/modules/'.$name : $path = $src.'/modules/'.$name;

$installer = new JInstaller;
            $result = $installer->install($path);
            $status->modules[] = array('name' => $name, 'client' => $client, 'result' => $result);
        }

if (JFile::exists(JPATH_ADMINISTRATOR.'/components/com_quickform/admin.quickform.php'))
        {
            JFile::delete(JPATH_ADMINISTRATOR.'/components/com_quickform/admin.quickform.php');
        }

$param_array = array(
					'img' => '/modules/mod_quickform/imgs/cart_0.png',
					'text_before_cart' => 'Glad to have you! Your order:',
					'text_1' => 'QF_ORDER_PRICE',
					'text_2' => 'QF_FINAL_PRICE',
					'text_3' => 'QF_TO_ORDER',
					'text_4' => 'QF_SEND_ORDER',
					'history' => '1',
					'popmess' => 'Your order has been successfully submitted.'
				);
				$this->setParams($param_array);

$this->installationResults($status);
	}

public function setParams($param_array)
	{
		if (count($param_array) > 0)
	   {
			$db = JFactory::getDbo();
			$db->setQuery('SELECT params FROM #__extensions WHERE name = ' . $db->quote('com_quickform'));
			$params = json_decode($db->loadResult(), true);

foreach ( $param_array as $name => $value ) {
				if(!isset($params[(string) $name])){
					$params[(string) $name] = (string) $value;
				}
			}
			$paramsString = json_encode( $params );
			$db->setQuery('UPDATE #__extensions SET params = ' .
				$db->quote($paramsString) .
				' WHERE name = ' . $db->quote('com_quickform'));
				$db->query();
		}
	}

public function preflight($type, $parent)
	{
	}

private function uninstallationResults($status) {
    $language = JFactory::getLanguage();
    $language->load('com_quickform');
    $rows = 0;
		 ?>
        <h2><?php echo JText::_('QF_REMOVAL_STATUS'); ?></h2>
        <table class="adminlist table table-striped">
            <thead>
                <tr>
                    <th class="title" colspan="2"><?php echo JText::_('QF_EXTENSION'); ?></th>
                    <th width="30%"><?php echo JText::_('QF_STATUS'); ?></th>
                </tr>
            </thead>
            <tfoot>
                <tr>
                    <td colspan="3"></td>
                </tr>
            </tfoot>
            <tbody>
                <tr class="row0">
                    <td class="key" colspan="2"><?php echo 'QF '.JText::_('QF_COMPONENT'); ?></td>
                    <td><strong><?php echo JText::_('QF_REMOVED'); ?></strong></td>
                </tr>
                <?php if (count($status->modules)): ?>
                <tr>
                    <th><?php echo JText::_('QF_MODULE'); ?></th>
                    <th><?php echo JText::_('QF_CLIENT'); ?></th>
                    <th></th>
                </tr>
                <?php foreach ($status->modules as $module): ?>
                <tr class="row<?php echo(++$rows % 2); ?>">
                    <td class="key"><?php echo $module['name']; ?></td>
                    <td class="key"><?php echo ucfirst($module['client']); ?></td>
                    <td><strong><?php echo ($module['result'])?JText::_('QF_REMOVED'):JText::_('QF_NOT_REMOVED'); ?></strong></td>
                </tr>
                <?php endforeach; ?>
                <?php endif; ?>

<?php if (count($status->plugins)): ?>
                <tr>
                    <th><?php echo JText::_('QF_PLUGIN'); ?></th>
                    <th><?php echo JText::_('QF_GROUP'); ?></th>
                    <th></th>
                </tr>
                <?php foreach ($status->plugins as $plugin): ?>
                <tr class="row<?php echo(++$rows % 2); ?>">
                    <td class="key"><?php echo ucfirst($plugin['name']); ?></td>
                    <td class="key"><?php echo ucfirst($plugin['group']); ?></td>
                    <td><strong><?php echo ($plugin['result'])?JText::_('QF_REMOVED'):JText::_('QF_NOT_REMOVED'); ?></strong></td>
                </tr>
                <?php endforeach; ?>
                <?php endif; ?>
            </tbody>
        </table>
    <?php
    }

private function installationResults($status){
        $language = JFactory::getLanguage();
        $language->load('com_quickform');
        $rows = 0; ?>
        <h2><?php echo JText::_('QF_INSTALLATION_STATUS'); ?></h2>
        <table class="adminlist table table-striped">
            <thead>
                <tr>
                    <th class="title" colspan="2"><?php echo JText::_('QF_EXTENSION'); ?></th>
                    <th width="30%"><?php echo JText::_('QF_STATUS'); ?></th>
                </tr>
            </thead>
            <tfoot>
                <tr>
                    <td colspan="3"></td>
                </tr>
            </tfoot>
            <tbody>
                <tr class="row0">
                    <td class="key" colspan="2"><?php echo 'QF '.JText::_('QF_COMPONENT'); ?></td>
                    <td><strong><?php echo JText::_('QF_INSTALLED'); ?></strong></td>
                </tr>
                <?php if (count($status->modules)): ?>
                <tr>
                    <th><?php echo JText::_('QF_MODULE'); ?></th>
                    <th><?php echo JText::_('QF_CLIENT'); ?></th>
                    <th></th>
                </tr>
                <?php foreach ($status->modules as $module): ?>
                <tr class="row<?php echo(++$rows % 2); ?>">
                    <td class="key"><?php echo $module['name']; ?></td>
                    <td class="key"><?php echo ucfirst($module['client']); ?></td>
                    <td><strong><?php echo ($module['result'])?JText::_('QF_INSTALLED'):JText::_('QF_NOT_INSTALLED'); ?></strong></td>
                </tr>
                <?php endforeach; ?>
                <?php endif; ?>
                <?php if (count($status->plugins)): ?>
                <tr>
                    <th><?php echo JText::_('QF_PLUGIN'); ?></th>
                    <th><?php echo JText::_('QF_GROUP'); ?></th>
                    <th></th>
                </tr>
                <?php foreach ($status->plugins as $plugin): ?>
                <tr class="row<?php echo(++$rows % 2); ?>">
                    <td class="key"><?php echo ucfirst($plugin['name']); ?></td>
                    <td class="key"><?php echo ucfirst($plugin['group']); ?></td>
                    <td><strong><?php echo ($plugin['result'])?JText::_('QF_INSTALLED'):JText::_('QF_NOT_INSTALLED'); ?></strong></td>
                </tr>
                <?php endforeach; ?>
                <?php endif; ?>
            </tbody>
        </table>
    <?php
    }

}