Component-Builder/admin/compiler/joomla_3/script.php

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<?php
/**
* @package Joomla.Component.Builder
*
* @created 30th April, 2015
* @author Llewellyn van der Merwe <http://www.joomlacomponentbuilder.com>
* @github Joomla Component Builder <https://github.com/vdm-io/Joomla-Component-Builder>
* @copyright Copyright (C) 2015 - 2019 Vast Development Method. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
?>
###BOM###
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Filesystem\Folder;
use Joomla\CMS\Installer\Adapter\ComponentAdapter;
use Joomla\CMS\Version;
use Joomla\CMS\HTML\HTMLHelper as Html;
HTML::_('bootstrap.renderModal');
/**
* Script File of ###Component### Component
*
* @since 1.5.0
*/
class Com_###Component###InstallerScript
{
/**
* Constructor
*
* @param ComponentAdapter $parent The object responsible for running this script
* @since 1.5.0
*/
public function __construct(ComponentAdapter $parent) {}
/**
* Called on installation
*
* @param ComponentAdapter $parent The object responsible for running this script
*
* @return boolean True on success
* @since 1.5.0
*/
public function install(ComponentAdapter $parent) {}
/**
* Called on uninstallation
*
* @param ComponentAdapter $parent The object responsible for running this script
*
* @since 1.5.0
*/
public function uninstall(ComponentAdapter $parent)
{###UNINSTALLSCRIPT###
// little notice as after service, in case of bad experience with component.
echo '<h2>Did something go wrong? Are you disappointed?</h2>
<p>Please let me know at <a href="mailto:###AUTHOREMAIL###">###AUTHOREMAIL###</a>.
<br />We at ###COMPANYNAME### are committed to building extensions that performs proficiently! You can help us, really!
<br />Send me your thoughts on improvements that is needed, trust me, I will be very grateful!
<br />Visit us at <a href="###AUTHORWEBSITE###" target="_blank">###AUTHORWEBSITE###</a> today!</p>';
}
/**
* Called on update
*
* @param ComponentAdapter $parent The object responsible for running this script
*
* @return boolean True on success
* @since 1.5.0
*/
public function update(ComponentAdapter $parent){}
/**
* Called before any type of action
*
* @param string $type Which action is happening (install|uninstall|discover_install|update)
* @param ComponentAdapter $parent The object responsible for running this script
*
* @return boolean True on success
* @since 1.5.0
*/
public function preflight($type, ComponentAdapter $parent)
{
// get application
$app = Factory::getApplication();
// is redundant or so it seems ...hmmm let me know if it works again
if ($type === 'uninstall')
{
return true;
}
// the default for both install and update
$jversion = new Version();
if (!$jversion->isCompatible('3.8.0'))
{
$app->enqueueMessage('Please upgrade to at least Joomla! 3.8.0 before continuing!', 'error');
return false;
}
// do any updates needed
if ($type === 'update')
{###PREUPDATESCRIPT###
}
// do any install needed
if ($type === 'install')
{###PREINSTALLSCRIPT###
}
// check if the PHPExcel stuff is still around
if (File::exists(JPATH_ADMINISTRATOR . '/components/com_###component###/helpers/PHPExcel.php'))
{
// We need to remove this old PHPExcel folder
$this->removeFolder(JPATH_ADMINISTRATOR . '/components/com_###component###/helpers/PHPExcel');
// We need to remove this old PHPExcel file
File::delete(JPATH_ADMINISTRATOR . '/components/com_###component###/helpers/PHPExcel.php');
}
return true;
}
/**
* Called after any type of action
*
* @param string $type Which action is happening (install|uninstall|discover_install|update)
* @param ComponentAdapter $parent The object responsible for running this script
*
* @return boolean True on success
* @since 1.5.0
*/
public function postflight($type, ComponentAdapter $parent)
{
// get application
$app = Factory::getApplication();###MOVEFOLDERSSCRIPT###
// set the default component settings
if ($type === 'install')
{###POSTINSTALLSCRIPT###
}
// do any updates needed
if ($type === 'update')
{###POSTUPDATESCRIPT###
}
return true;
}
/**
* Remove folders with files (with ignore options)
*
* @param string $dir The path to the folder to remove.
* @param array|null $ignore The folders and files to ignore and not remove.
*
* @return bool True if all specified files/folders are removed, false otherwise.
* @since 3.2.2
*/
protected function removeFolder(string $dir, ?array $ignore = null): bool
{
if (!is_dir($dir))
{
return false;
}
$it = new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS);
$it = new \RecursiveIteratorIterator($it, \RecursiveIteratorIterator::CHILD_FIRST);
// Remove trailing slash
$dir = rtrim($dir, '/');
foreach ($it as $file)
{
$filePath = $file->getPathname();
$relativePath = str_replace($dir . '/', '', $filePath);
if ($ignore !== null && in_array($relativePath, $ignore, true))
{
continue;
}
if ($file->isDir())
{
Folder::delete($filePath);
}
else
{
File::delete($filePath);
}
}
// Delete the root folder if there are no ignored files/folders left
if ($ignore === null || $this->isDirEmpty($dir, $ignore))
{
return Folder::delete($dir);
}
return true;
}
/**
* Check if a directory is empty considering ignored files/folders.
*
* @param string $dir The path to the folder to check.
* @param array $ignore The folders and files to ignore.
*
* @return bool True if the directory is empty or contains only ignored items, false otherwise.
* @since 3.2.1
*/
protected function isDirEmpty(string $dir, array $ignore): bool
{
$it = new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS);
foreach ($it as $file)
{
$relativePath = str_replace($dir . '/', '', $file->getPathname());
if (!in_array($relativePath, $ignore, true))
{
return false;
}
}
return true;
}
/**
* Check if have an array with a length
*
* @input array The array to check
*
* @returns bool/int number of items in array on success
* @since 3.2.2
*/
protected function checkArray($array, $removeEmptyString = false)
{
if (isset($array) && is_array($array) && ($nr = count((array)$array)) > 0)
{
// also make sure the empty strings are removed
if ($removeEmptyString)
{
foreach ($array as $key => $string)
{
if (empty($string))
{
unset($array[$key]);
}
}
return $this->checkArray($array, false);
}
return $nr;
}
return false;
}
/**
* Ensures that a class in the namespace is available.
* If the class is not already loaded, it attempts to load it via the specified autoloader.
*
* @param string $className The fully qualified name of the class to check.
*
* @return bool True if the class exists or was successfully loaded, false otherwise.
* @since 3.2.2
*/
protected function classExists(string $className): bool
{
if (class_exists($className, true))
{
return true;
}
// Autoloaders to check
$autoloaders = [###INSTALLER_POWER_AUTOLOADER_ARRAY###];
foreach ($autoloaders as $autoloader)
{
if (file_exists($autoloader))
{
require_once $autoloader;
if (class_exists($className, true))
{
return true;
}
}
}
return false;
}###INSTALLERMETHODS###
}