Your IP : 216.73.217.53
<?php
/**
*----------------------------------------------------------------------------
* iCagenda Events Management Extension for Joomla!
*----------------------------------------------------------------------------
* @version 3.7.18 2021-08-31
*
* @package iCagenda
* @link https://icagenda.joomlic.com
*
* @author Cyril Rezé
* @copyright (c) 2012-2021 Jooml!C / Cyril Rezé. All rights reserved.
* @license GNU General Public License version 3 or later; see LICENSE.txt
*----------------------------------------------------------------------------
*/
// no direct access
defined('_JEXEC') or die();
use Joomla\CMS\Application\ApplicationHelper as JApplicationHelper;
use Joomla\CMS\Cache\Cache as JCache;
use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\Installer\Installer as JInstaller;
use Joomla\CMS\Installer\InstallerHelper as JInstallerHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log as JLog;
class Pkg_iCagendaInstallerScript
{
private $ictype = 'core';
/**
* The name of our package, e.g. pkg_example. Used for dependency tracking.
*
* @var string
*/
protected $packageName = 'pkg_icagenda';
/**
* The name of our component, e.g. com_example. Used for dependency tracking.
*
* @var string
*/
protected $componentName = 'com_icagenda';
/**
* The minimum PHP version required to install this extension
*
* @var string
*/
protected $minimumPHPVersion = '5.3.10';
/**
* The minimum Joomla! version required to install this extension
*
* @var string
*/
protected $minimumJoomlaVersion = '3.2.4';
/**
* The maximum Joomla! version this extension can be installed on
*
* @var string
*/
protected $maximumJoomlaVersion = '3.10.99';
/**
* A list of extensions (modules, plugins) to enable after installation. Each item has four values, in this order:
* type (plugin, module, ...), name (of the extension), client (0=site, 1=admin), group (for plugins).
*
* @var array
*/
protected $extensionsToEnable = [
// Actionlog plugins
['plugin', 'icagenda', 1, 'actionlog'],
// Privacy plugins
['plugin', 'icagenda', 1, 'privacy'],
// Quick Icon plugins
['plugin', 'icagendaupdate', 1, 'quickicon'],
// Search plugins
['plugin', 'icagenda', 1, 'search'],
// System plugins
['plugin', 'ic_autologin', 1, 'system'],
['plugin', 'ic_library', 1, 'system'],
];
/**
* Like above, but enable these extensions on installation OR update. Use this sparingly. It overrides the
* preferences of the user. Ideally, this should only be used for installer plugins.
*
* @var array
*/
protected $extensionsToAlwaysEnable = [
['plugin', 'icagenda', 1, 'installer'],
];
/**
* A list of extensions (library, modules, plugins) installed in this package. Each item has five values, in this order:
* type (plugin, module, ...), element (of the extension), client (0=site, 1=admin), group (for plugins), name (of the extension).
*
* @var array
*/
protected $packageExtensions = [
// Component
['component', 'com_icagenda', 1, '', 'iCagenda'],
// Library
['library', 'ic_library', 0, '', 'iC Library'],
// Modules
['module', 'mod_iccalendar', 0, '', 'iCagenda - Calendar'],
// Plugins
['plugin', 'icagenda', 1, 'actionlog', 'Action Log - iCagenda'],
['plugin', 'icagenda', 1, 'installer', 'Installer - iCagenda'],
['plugin', 'icagenda', 1, 'privacy', 'Privacy - iCagenda'],
['plugin', 'icagendaupdate', 1, 'quickicon', 'Quick Icon - iCagenda :: Update Notification'],
['plugin', 'icagenda', 1, 'search', 'Search - iCagenda'],
['plugin', 'ic_autologin', 1, 'system', 'System - iCagenda :: Autologin'],
['plugin', 'ic_library', 1, 'system', 'System - iC Library'],
];
protected $installedExtensions = array();
/**
* Joomla! pre-flight event. This runs before Joomla! installs or updates the package. This is our last chance to
* tell Joomla! if it should abort the installation.
*
* @param string $type Installation type (install, update, discover_install)
* @param \JInstallerAdapterPackage $parent Parent object
*
* @return boolean True to let the installation proceed, false to halt the installation
*/
public function preflight($type, $parent)
{
// Do not run on uninstall.
if ($type === 'uninstall')
{
return true;
}
// Check the minimum PHP version
if ( ! version_compare(PHP_VERSION, $this->minimumPHPVersion, 'ge'))
{
$msg = '<p><strong>' . JText::sprintf('PKG_ICAGENDA_WARNING_MINIMUM_PHP', $this->minimumPHPVersion) . '</strong></p>';
JLog::add($msg, JLog::WARNING, 'jerror');
return false;
}
// Check the minimum Joomla! version
if ( ! version_compare(JVERSION, $this->minimumJoomlaVersion, 'ge'))
{
$msg = '<p><strong>' . JText::sprintf('PKG_ICAGENDA_WARNING_MINIMUM_JOOMLA', $this->minimumJoomlaVersion) . '</strong></p>';
JLog::add($msg, JLog::WARNING, 'jerror');
return false;
}
// Check the maximum Joomla! version
if ( ! version_compare(JVERSION, $this->maximumJoomlaVersion, 'le'))
{
$msg = '<p><strong>' . JText::sprintf('PKG_ICAGENDA_WARNING_MAXIMUM_JOOMLA', $this->maximumJoomlaVersion) . '</strong></p>';
JLog::add($msg, JLog::WARNING, 'jerror');
return false;
}
// HHVM made sense in 2013, now PHP 7 is a way better solution than an hybrid PHP interpreter
if (defined('HHVM_VERSION'))
{
$minPHP = '7';
$msg = '<p><strong>' . JText::sprintf('PKG_ICAGENDA_WARNING_HHVM', $minPHP) . '</strong></p>';
JLog::add($msg, JLog::WARNING, 'jerror');
return false;
}
$this->checkInstalled();
return true;
}
/**
* Runs after install, update or discover_update. In other words, it executes after Joomla! has finished installing
* or updating your component. This is the last chance you've got to perform any additional installations, clean-up,
* database updates and similar housekeeping functions.
*
* @param string $type install, update or discover_update
* @param \JInstallerAdapterComponent $parent Parent object
*/
public function postflight($type, $parent)
{
// Do not run on uninstall.
if ($type === 'uninstall')
{
return;
}
// Always enable these extensions
if (isset($this->extensionsToAlwaysEnable) && !empty($this->extensionsToAlwaysEnable))
{
$this->enableExtensions($this->extensionsToAlwaysEnable);
}
/**
* Clean the cache after installing the package.
*
* See bug report https://github.com/joomla/joomla-cms/issues/16147
*/
$conf = JFactory::getConfig();
$clearGroups = ['_system', 'com_modules', 'mod_menu', 'com_plugins', 'com_modules'];
$cacheClients = [0, 1];
foreach ($clearGroups as $group)
{
foreach ($cacheClients as $client_id)
{
try
{
$options = [
'defaultgroup' => $group,
'cachebase' => ($client_id) ? JPATH_ADMINISTRATOR . '/cache' : $conf->get('cache_path', JPATH_SITE . '/cache'),
];
/** @var JCache $cache */
$cache = JCache::getInstance('callback', $options);
$cache->clean();
}
catch (Exception $exception)
{
$options['result'] = false;
}
// Trigger the onContentCleanCache event.
try
{
JFactory::getApplication()->triggerEvent('onContentCleanCache', $options);
}
catch (Exception $e)
{
// Suck it up
}
}
}
// Get manifest file version
$this->release = $parent->get("manifest")->version;
echo '<hr />';
echo '<p>';
echo '<img src="../media/com_icagenda/images/iconicagenda48.png" />';
if ($this->ictype != 'core') echo '<span style="font-weight: bold; font-size: 20px; color: #555;"> ' . strtoupper($this->ictype) . '</span>';
echo '<br />';
echo '<span style="font-size: 16px; color: #555; margin-left: 70px;">' . JText::_('PKG_ICAGENDA_EXTENSION_DESCRIPTION') . '</span>';
echo '</p>';
echo '<hr />';
echo '<p>';
echo '<div style="float: left; margin-right: 30px;">';
echo '<img src="../media/com_icagenda/images/logo_icagenda.png" />';
echo '</div>';
echo '<span style="text-transform:uppercase; letter-spacing: 3px; font-size: 14px">'
. JText::_('COM_ICAGENDA_WELCOME')
. '</span>'
. '<br />';
if ($type == 'install')
{
echo '<span style="text-transform:uppercase; font-size: 14px; font-weight: bold;">'
. JText::sprintf('COM_ICAGENDA_WELCOME_1', '<strong>iCagenda</strong>') . ' ' . $this->release
. ' ' . JText::_('COM_ICAGENDA_WELCOME_2') . '</span>'
. '<br /><br />';
}
// Extension Update
if ($type == 'update')
{
echo '<span style="font-size: 14px; font-weight: bold;">'
. JText::sprintf('PKG_ICAGENDA_UPDATED_TO_VERSION', 'iCagenda', $this->release)
. '</span>'
. '<br /><br />';
}
echo '<div class="small">';
echo JText::_('COM_ICAGENDA_FEATURES_BACKEND') . '<br />';
echo JText::_('COM_ICAGENDA_FEATURES_FRONTEND');
echo '</div>';
echo '</p>';
echo '<div style="clear: both"></div>';
echo '<hr />';
$translationPacks = array(
'af' => 'Afrikaans (South Africa)',
'ar' => 'Arabic (Unitag)',
'eu_es' => 'Basque (Spain)',
'bg' => 'Bulgarian (Bulgaria)',
'ca' => 'Catalan (Spain)',
'zh' => 'Chinese (China)',
'tw' => 'Chinese (Taiwan)',
'hr' => 'Croatian (Croatia)',
'cz' => 'Czech (Czech Republic)',
'dk' => 'Danish (Denmark)',
'nl' => 'Dutch (Netherlands)',
'en' => 'English (United Kingdom)',
'us' => 'English (United States)',
'eo' => 'Esperanto',
'et' => 'Estonian (Estonia)',
'fi' => 'Finnish (Finland)',
'fr' => 'French (France)',
'gl' => 'Galician (Spain)',
'de' => 'German (Germany)',
'el' => 'Greek (Greece)',
'hu' => 'Hungarian (Hungary)',
'it' => 'Italian (Italy)',
'ja' => 'Japanese (Japan)',
'lv' => 'Latvian (Latvia)',
'lt' => 'Lithuanian (Lithuania)',
'none' => 'Luxembourgish (Luxembourg)',
'mk' => 'Macedonian (Macedonia)',
'no' => 'Norwegian Bokmål (Norway)',
'fa_ir' => 'Persian (Iran)',
'pl' => 'Polish (Poland)',
'pt_br' => 'Portuguese (Brazil)',
'pt' => 'Portuguese (Portugal)',
'ro' => 'Romanian (Romania)',
'ru' => 'Russian (Russia)',
'sr' => 'Serbian (latin)',
'sk' => 'Slovak (Slovakia)',
'sl' => 'Slovenian (Slovenia)',
'es' => 'Spanish (Spain)',
'sv' => 'Swedish (Sweden)',
'th' => 'Thai (Thailand)',
'tr' => 'Turkish (Turkey)',
'uk' => 'Ukrainian (Ukraine)',
);
echo '<div style="font-size: 18px; font-weight: bold; color: #555; margin-bottom: 10px;">'
. JText::sprintf('COM_ICAGENDA_FEATURES_TRANSLATION_PACKS', count($translationPacks))
. '</div>';
echo '<p>';
foreach ($translationPacks as $code => $lang)
{
$flagIcon = ($code == 'none') ? 'icon-16-language.png' : $code . '.gif';
echo '<span rel="tooltip" data-placement="top" class="editlinktip hasTip" style="margin: 2px;" title="' . $lang . '">'
. '<img src="../media/mod_languages/images/' . $flagIcon . '" border="0" alt="Tooltip"/>'
. '</span>';
}
echo '<br /><br />';
echo '<a href="http://icagenda.joomlic.com/resources/translations" target="_blank" class="btn">'
. JText::_('COM_ICAGENDA_TRANSLATION_PACKS_DONWLOAD')
. '</a>';
echo '</p>';
echo '<hr />';
echo '<div style="font-size: 18px; font-weight: bold; color: #555; margin-bottom: 10px;">'
. JText::_('COM_ICAGENDA_INSTALL_LABEL')
. '</div>';
// Load language
JFactory::getLanguage()->load('com_installer', JPATH_ADMINISTRATOR);
if ($type == 'install')
{
echo '<div><i>' . JText::_('JTOOLBAR_INSTALL') . '</i></div>';
}
elseif ($type == 'update')
{
echo '<div><i>' . JText::_('COM_INSTALLER_TOOLBAR_UPDATE') . '</i></div>';
}
$this->postMessages();
$this->createFolders();
// Remove Obsolete Update Sites
if (JComponentHelper::getParams('com_icagenda')->get('icsys') !== $this->ictype)
{
// Get com_icagenda extension_id
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('extension_id')
->from('#__extensions')
->where('element = "pkg_icagenda"');
$db->setQuery($query);
$eid = $db->loadResult();
if ($eid)
{
$this->removeObsoleteUpdateSites($eid);
}
}
echo '<span style="font-size: 11px; font-style: italic; font-weight: bold;">Jooml!C • iCagenda • <a href="https://icagenda.joomlic.com" rel="noopener noreferrer" target="_blank">icagenda.joomlic.com</a></span>';
echo '<hr />';
}
/**
* Runs on installation (but not on upgrade). This happens in install and discover_install installation routes.
*
* @param \JInstallerAdapterPackage $parent Parent object
*
* @return bool
*/
public function install($parent)
{
// Enable the extensions we need to install
$this->enableExtensions();
return true;
}
/**
* Runs on uninstallation
*
* @param \JInstallerAdapterPackage $parent Parent object
*
* @return bool
*/
public function uninstall($parent)
{
return true;
}
/**
* Enable modules and plugins after installing them
*/
private function enableExtensions($extensions = [])
{
if (empty($extensions))
{
$extensions = $this->extensionsToEnable;
}
foreach ($extensions as $ext)
{
$this->enableExtension($ext[0], $ext[1], $ext[2], $ext[3]);
}
}
/**
* Enable an extension
*
* @param string $type The extension type.
* @param string $name The name of the extension (the element field).
* @param integer $client The application id (0: Joomla CMS site; 1: Joomla CMS administrator).
* @param string $group The extension group (for plugins).
*/
private function enableExtension($type, $name, $client = 1, $group = null)
{
try
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->update('#__extensions')
->set($db->qn('enabled') . ' = ' . $db->q(1))
->where('type = ' . $db->quote($type))
->where('element = ' . $db->quote($name));
}
catch (\Exception $e)
{
return;
}
switch ($type)
{
case 'plugin':
// Plugins have a folder but not a client
$query->where('folder = ' . $db->quote($group));
break;
case 'language':
case 'module':
case 'template':
// Languages, modules and templates have a client but not a folder
$query->where('client_id = ' . (int) $client);
break;
default:
case 'library':
case 'package':
case 'component':
break;
}
try
{
$db->setQuery($query);
$db->execute();
}
catch (\Exception $e)
{
}
}
/**
* Check if extension installed and set extension_id to packageExtensions array.
*/
private function checkInstalled()
{
foreach ($this->packageExtensions as $k => $ext)
{
$extension_id = $this->extensionIsInstalled($ext[0], $ext[1], $ext[3]);
$this->packageExtensions[$k][5] = $extension_id;
if ( ! $extension_id)
{
$this->extensionsToAlwaysEnable[] = [$ext[0], $ext[1], $ext[2], $ext[3]];
}
}
}
/**
* Check if extension is installed
*
* @param string $type The extension type.
* @param string $element The element field.
* @param string $group The extension group (for plugins).
*/
private function extensionIsInstalled($type, $element, $group = null)
{
try
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('e.extension_id')
->from('`#__extensions` AS e')
->where('type = ' . $db->quote($type))
->where('element = ' . $db->quote($element));
}
catch (\Exception $e)
{
return;
}
switch ($type)
{
case 'component':
break;
case 'language':
case 'library':
break;
case 'module':
break;
case 'plugin':
// Plugins have a folder but not a client
$query->where('folder = ' . $db->quote($group));
break;
default:
case 'template':
case 'package':
break;
}
try
{
$db->setQuery($query);
$extension_id = $db->loadResult();
}
catch (\Exception $e)
{
}
return $extension_id;
}
/**
* Check and set extension message
*/
private function postMessages($extensions = [])
{
if (empty($extensions))
{
$extensions = $this->packageExtensions;
}
foreach ($extensions as $ext)
{
$this->postMessage($ext[0], $ext[1], $ext[2], $ext[3], $ext[4], $ext[5]);
}
echo '<br /><br />';
}
/**
* Set extension message
*
* @param string $type The extension type.
* @param string $element The element field.
* @param string $client 0=site, 1=admin.
* @param string $group The extension group (for plugins).
* @param string $name The name of the extension (the title).
* @param boolean $extension_id The extension id (if already installed).
*/
private function postMessage($type, $element, $client, $group = null, $name, $extension_id = null)
{
$labelClass = '';
switch ($type)
{
case 'component':
// Components, packages and libraries don't have a folder or client.
// Included for completeness.
$labelClass = version_compare(JVERSION, '4.0.0', 'lt') ? 'label label-primary' : 'badge bg-primary';
break;
case 'language':
case 'library':
$labelClass = version_compare(JVERSION, '4.0.0', 'lt') ? 'label label-warning' : 'badge bg-warning text-dark';
break;
case 'module':
$labelClass = version_compare(JVERSION, '4.0.0', 'lt') ? 'label label-danger label-important' : 'badge bg-danger';
break;
case 'plugin':
// Plugins have a folder but not a client
$labelClass = version_compare(JVERSION, '4.0.0', 'lt') ? 'label label-info' : 'badge bg-info text-dark';
break;
case 'template':
default:
case 'package':
break;
}
$extensionLabel = '<span class="' . $labelClass . '">' . JText::_('COM_INSTALLER_TYPE_TYPE_' . strtoupper($type)) . '</span>';
$extensionName = '<strong>' . $name . '</strong>';
if ($extension_id)
{
echo '<div>' . $extensionLabel . ' ' . JText::sprintf('COM_INSTALLER_MSG_UPDATE_SUCCESS', $extensionName) . '</div>';
}
else
{
echo '<div>' . $extensionLabel . ' ' . JText::sprintf('COM_INSTALLER_INSTALL_SUCCESS', $extensionName)
. ' ⇨ <span style="color: green; font-weight: bold;">' . JText::_('JPUBLISHED') . '</span></div>';
}
}
/**
* Create folders used by iCagenda
*/
private function createFolders()
{
// Get Joomla Images PATH setting
$image_path = JComponentHelper::getParams('com_media')->get('image_path');
$icagenda_image_path = $image_path . '/icagenda';
// Create Folder iCagenda in ROOT/IMAGES_PATH/icagenda
$folders = array(
$icagenda_image_path,
$icagenda_image_path . '/files',
$icagenda_image_path . '/thumbs',
$icagenda_image_path . '/thumbs/system',
$icagenda_image_path . '/thumbs/themes',
$icagenda_image_path . '/thumbs/copy',
$icagenda_image_path . '/feature_icons',
$icagenda_image_path . '/feature_icons/16_bit',
$icagenda_image_path . '/feature_icons/24_bit',
$icagenda_image_path . '/feature_icons/32_bit',
$icagenda_image_path . '/feature_icons/48_bit',
$icagenda_image_path . '/feature_icons/64_bit',
);
$message = '<div><i>' . JText::_('COM_ICAGENDA_FOLDER_CREATION') . '</i></div>';
$labelClass = version_compare(JVERSION, '4.0.0', 'lt') ? 'label label-default' : 'badge bg-secondary';
foreach ($folders as $folder)
{
$message .= '<div><span class="' . $labelClass . '">' . JText::_('COM_ICAGENDA_FOLDER') . '</span> ';
if ( ! JFolder::exists(JPATH_ROOT . '/' . $folder))
{
if (JFolder::create(JPATH_ROOT . '/' . $folder, 0755))
{
$data = '<html>\n<body bgcolor="#FFFFFF">\n</body>\n</html>';
JFile::write(JPATH_ROOT . '/' . $folder . '/index.html', $data);
$message .= '<strong><span style="color:#009933">' . $folder . ' ' . JText::_('COM_ICAGENDA_CREATED') . '</span></strong>';
}
else
{
$message .= '<strong><span style="color:#CC0033">' . $folder . ' ' . JText::_('COM_ICAGENDA_CREATION_FAILED') . '</span></strong> ' . JText::_('COM_ICAGENDA_PLEASE_CREATE_MANUALLY');
}
}
else // Folder exists
{
$message .= '<strong>' . $folder . '</strong> <span>' . JText::_('COM_ICAGENDA_EXISTS') . '</span>';
}
$message .= '</div>';
}
$message.= '<br /><br />';
echo $message;
}
/*
* Delete unused update site
*
* $eid int extension_id
*/
private function removeObsoleteUpdateSites($eid)
{
if ($eid)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->delete('#__update_sites_extensions')
->where('extension_id = ' . $eid);
$db->setQuery($query);
$db->execute();
// Delete any unused update sites
$query->clear()
->select('update_site_id')
->from('#__update_sites_extensions');
$db->setQuery($query);
$results = $db->loadColumn();
if (is_array($results))
{
// So we need to delete the update sites and their associated updates
$updatesite_delete = $db->getQuery(true);
$updatesite_delete->delete('#__update_sites');
$updatesite_query = $db->getQuery(true);
$updatesite_query->select('update_site_id')
->from('#__update_sites');
// If we get results back then we can exclude them
if (count($results))
{
$updatesite_query->where('update_site_id NOT IN (' . implode(',', $results) . ')');
$updatesite_delete->where('update_site_id NOT IN (' . implode(',', $results) . ')');
}
// So let's find what update sites we're about to nuke and remove their associated extensions
$db->setQuery($updatesite_query);
$update_sites_pending_delete = $db->loadColumn();
if (is_array($update_sites_pending_delete) && count($update_sites_pending_delete))
{
// Nuke any pending updates with this site before we delete it
// TODO: investigate alternative of using a query after the delete below with a query and not in like above
$query->clear()
->delete('#__updates')
->where('update_site_id IN (' . implode(',', $update_sites_pending_delete) . ')');
$db->setQuery($query);
$db->execute();
}
// Note: this might wipe out the entire table if there are no extensions linked
$db->setQuery($updatesite_delete);
$db->execute();
}
// Last but not least we wipe out any pending updates for the extension
$query->clear()
->delete('#__updates')
->where('extension_id = ' . $eid);
$db->setQuery($query);
$db->execute();
}
}
}