D7net Mini Sh3LL v1
| Current File : /var/www/html/hpsc/../informatica/tmp/../libraries/cms/less/../component/../menu/../version/../component/../installer/adapter/component.php |
<?php
/**
* @package Joomla.Libraries
* @subpackage Installer
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.filesystem.folder');
/**
* Component installer
*
* @since 3.1
*/
class JInstallerAdapterComponent extends JInstallerAdapter
{
/**
* The list of current files fo the Joomla! CMS administrator that are installed and is read
* from the manifest on disk in the update area to handle doing a diff
* and deleting files that are in the old files list and not in the new
* files list.
*
* @var array
* @since 3.1
* */
protected $oldAdminFiles = null;
/**
* The list of current files that are installed and is read
* from the manifest on disk in the update area to handle doing a diff
* and deleting files that are in the old files list and not in the new
* files list.
*
* @var array
* @since 3.1
* */
protected $oldFiles = null;
/**
* A path to the PHP file that the scriptfile declaration in
* the manifest refers to.
*
* @var string
* @since 3.1
* */
protected $manifest_script = null;
/**
* For legacy installations this is a path to the PHP file that the scriptfile declaration in the
* manifest refers to.
*
* @var string
* @since 3.1
* */
protected $install_script = null;
/**
* Method to check if the extension is present in the filesystem
*
* @return boolean
*
* @since 3.4
* @throws RuntimeException
*/
protected function checkExtensionInFilesystem()
{
/*
* If the component site or admin directory already exists, then we will assume that the component is already
* installed or another component is using that directory.
*/
if (file_exists($this->parent->getPath('extension_site')) || file_exists($this->parent->getPath('extension_administrator')))
{
// Look for an update function or update tag
$updateElement = $this->getManifest()->update;
// Upgrade manually set or update function available or update tag detected
if ($this->parent->isUpgrade() || ($this->parent->manifestClass && method_exists($this->parent->manifestClass, 'update'))
|| $updateElement)
{
// If there is a matching extension mark this as an update
$this->setRoute('update');
}
elseif (!$this->parent->isOverwrite())
{
// We didn't have overwrite set, find an update function or find an update tag so lets call it safe
if (file_exists($this->parent->getPath('extension_site')))
{
// If the site exists say so.
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ERROR_COMP_INSTALL_DIR_SITE',
$this->parent->getPath('extension_site')
)
);
}
// If the admin exists say so
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ERROR_COMP_INSTALL_DIR_ADMIN',
$this->parent->getPath('extension_administrator')
)
);
}
}
return false;
}
/**
* Method to copy the extension's base files from the <files> tag(s) and the manifest file
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function copyBaseFiles()
{
// Copy site files
if ($this->getManifest()->files)
{
if ($this->route == 'update')
{
$result = $this->parent->parseFiles($this->getManifest()->files, 0, $this->oldFiles);
}
else
{
$result = $this->parent->parseFiles($this->getManifest()->files);
}
if ($result === false)
{
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_COMP_FAIL_SITE_FILES',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route))
)
);
}
}
// Copy admin files
if ($this->getManifest()->administration->files)
{
if ($this->route == 'update')
{
$result = $this->parent->parseFiles($this->getManifest()->administration->files, 1, $this->oldAdminFiles);
}
else
{
$result = $this->parent->parseFiles($this->getManifest()->administration->files, 1);
}
if ($result === false)
{
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_COMP_FAIL_ADMIN_FILES',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route))
)
);
}
}
// If there is a manifest script, let's copy it.
if ($this->manifest_script)
{
$path['src'] = $this->parent->getPath('source') . '/' . $this->manifest_script;
$path['dest'] = $this->parent->getPath('extension_administrator') . '/' . $this->manifest_script;
if (!file_exists($path['dest']) || $this->parent->isOverwrite())
{
if (!$this->parent->copyFiles(array($path)))
{
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_COMP_COPY_MANIFEST',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route))
)
);
}
}
}
}
/**
* Method to create the extension root path if necessary
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function createExtensionRoot()
{
// If the component directory does not exist, let's create it
$created = false;
if (!file_exists($this->parent->getPath('extension_site')))
{
if (!$created = JFolder::create($this->parent->getPath('extension_site')))
{
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ERROR_COMP_FAILED_TO_CREATE_DIRECTORY',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route)),
$this->parent->getPath('extension_site')
)
);
}
}
/*
* Since we created the component directory and we will want to remove it if we have to roll back
* the installation, let's add it to the installation step stack
*/
if ($created)
{
$this->parent->pushStep(
array(
'type' => 'folder',
'path' => $this->parent->getPath('extension_site')
)
);
}
// If the component admin directory does not exist, let's create it
$created = false;
if (!file_exists($this->parent->getPath('extension_administrator')))
{
if (!$created = JFolder::create($this->parent->getPath('extension_administrator')))
{
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ERROR_COMP_FAILED_TO_CREATE_DIRECTORY',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route)),
$this->parent->getPath('extension_site')
)
);
}
}
/*
* Since we created the component admin directory and we will want to remove it if we have to roll
* back the installation, let's add it to the installation step stack
*/
if ($created)
{
$this->parent->pushStep(
array(
'type' => 'folder',
'path' => $this->parent->getPath('extension_administrator')
)
);
}
}
/**
* Method to finalise the installation processing
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function finaliseInstall()
{
/** @var JTableUpdate $update */
$update = JTable::getInstance('update');
// Clobber any possible pending updates
$uid = $update->find(
array(
'element' => $this->element,
'type' => $this->extension->type,
'client_id' => 1
)
);
if ($uid)
{
$update->delete($uid);
}
// We will copy the manifest file to its appropriate place.
if ($this->route != 'discover_install')
{
if (!$this->parent->copyManifest())
{
// Install failed, roll back changes
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_COMP_COPY_SETUP',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route))
)
);
}
}
// Time to build the admin menus
if (!$this->_buildAdminMenus($this->extension->extension_id))
{
JLog::add(JText::_('JLIB_INSTALLER_ABORT_COMP_BUILDADMINMENUS_FAILED'), JLog::WARNING, 'jerror');
}
// Make sure that menu items pointing to the component have correct component id assigned to them.
// Prevents message "Component 'com_extension' does not exist." after uninstalling / re-installing component.
if (!$this->_updateSiteMenus($this->extension->extension_id))
{
JLog::add(JText::_('JLIB_INSTALLER_ABORT_COMP_UPDATESITEMENUS_FAILED'), JLog::WARNING, 'jerror');
}
/** @var JTableAsset $asset */
$asset = JTable::getInstance('Asset');
// Check if an asset already exists for this extension and create it if not
if (!$asset->loadByName($this->extension->element))
{
// Register the component container just under root in the assets table.
$asset->name = $this->extension->element;
$asset->parent_id = 1;
$asset->rules = '{}';
$asset->title = $this->extension->name;
$asset->setLocation(1, 'last-child');
if (!$asset->store())
{
// Install failed, roll back changes
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_ROLLBACK',
JText::_('JLIB_INSTALLER_' . strtoupper($this->route)),
$this->extension->getError()
)
);
}
}
}
/**
* Get the filtered extension element from the manifest
*
* @param string $element Optional element name to be converted
*
* @return string The filtered element
*
* @since 3.4
*/
public function getElement($element = null)
{
$element = parent::getElement($element);
if (substr($element, 0, 4) != 'com_')
{
$element = 'com_' . $element;
}
return $element;
}
/**
* Custom loadLanguage method
*
* @param string $path The path language files are on.
*
* @return void
*
* @since 3.1
*/
public function loadLanguage($path = null)
{
$source = $this->parent->getPath('source');
$client = $this->parent->extension->client_id ? JPATH_ADMINISTRATOR : JPATH_SITE;
if (!$source)
{
$this->parent->setPath('source', $client . '/components/' . $this->parent->extension->element);
}
$extension = $this->getElement();
$source = $path ? $path : $client . '/components/' . $extension;
if ($this->getManifest()->administration->files)
{
$element = $this->getManifest()->administration->files;
}
elseif ($this->getManifest()->files)
{
$element = $this->getManifest()->files;
}
else
{
$element = null;
}
if ($element)
{
$folder = (string) $element->attributes()->folder;
if ($folder && file_exists($path . '/' . $folder))
{
$source = $path . '/' . $folder;
}
}
$this->doLoadLanguage($extension, $source);
}
/**
* Method to parse optional tags in the manifest
*
* @return void
*
* @since 3.4
*/
protected function parseOptionalTags()
{
// Parse optional tags
$this->parent->parseMedia($this->getManifest()->media);
$this->parent->parseLanguages($this->getManifest()->languages);
$this->parent->parseLanguages($this->getManifest()->administration->languages, 1);
}
/**
* Prepares the adapter for a discover_install task
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
public function prepareDiscoverInstall()
{
// Need to find to find where the XML file is since we don't store this normally
$client = JApplicationHelper::getClientInfo($this->extension->client_id);
$short_element = str_replace('com_', '', $this->extension->element);
$manifestPath = $client->path . '/components/' . $this->extension->element . '/' . $short_element . '.xml';
$this->parent->manifest = $this->parent->isManifest($manifestPath);
$this->parent->setPath('manifest', $manifestPath);
$this->parent->setPath('source', $client->path . '/components/' . $this->extension->element);
$this->parent->setPath('extension_root', $this->parent->getPath('source'));
$this->setManifest($this->parent->getManifest());
$manifest_details = JInstaller::parseXMLInstallFile($this->parent->getPath('manifest'));
$this->extension->manifest_cache = json_encode($manifest_details);
$this->extension->state = 0;
$this->extension->name = $manifest_details['name'];
$this->extension->enabled = 1;
$this->extension->params = $this->parent->getParams();
$stored = false;
try
{
$this->extension->store();
$stored = true;
}
catch (RuntimeException $e)
{
// Try to delete existing failed records before retrying
$db = $this->db;
$query = $db->getQuery(true)
->select($db->qn('extension_id'))
->from($db->qn('#__extensions'))
->where($db->qn('name') . ' = ' . $db->q($this->extension->name))
->where($db->qn('type') . ' = ' . $db->q($this->extension->type))
->where($db->qn('element') . ' = ' . $db->q($this->extension->element));
$db->setQuery($query);
$extension_ids = $db->loadColumn();
if (!empty($extension_ids))
{
foreach ($extension_ids as $eid)
{
// Remove leftover admin menus for this extension ID
$this->_removeAdminMenus($eid);
// Remove the extension record itself
/** @var JTableExtension $extensionTable */
$extensionTable = JTable::getInstance('extension');
$extensionTable->delete($eid);
}
}
}
if (!$stored)
{
try
{
$this->extension->store();
}
catch (RuntimeException $e)
{
throw new RuntimeException(JText::_('JLIB_INSTALLER_ERROR_COMP_DISCOVER_STORE_DETAILS'));
}
}
}
/**
* Method to do any prechecks and setup the install paths for the extension
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function setupInstallPaths()
{
// Set the installation target paths
$this->parent->setPath('extension_site', JPath::clean(JPATH_SITE . '/components/' . $this->element));
$this->parent->setPath('extension_administrator', JPath::clean(JPATH_ADMINISTRATOR . '/components/' . $this->element));
// Copy the admin path as it's used as a common base
$this->parent->setPath('extension_root', $this->parent->getPath('extension_administrator'));
// Make sure that we have an admin element
if (!$this->getManifest()->administration)
{
throw new RuntimeException(JText::_('JLIB_INSTALLER_ERROR_COMP_INSTALL_ADMIN_ELEMENT'));
}
}
/**
* Method to setup the update routine for the adapter
*
* @return void
*
* @since 3.4
*/
protected function setupUpdates()
{
// Hunt for the original XML file
$old_manifest = null;
// Use a temporary instance due to side effects; start in the administrator first
$tmpInstaller = new JInstaller;
$tmpInstaller->setPath('source', $this->parent->getPath('extension_administrator'));
if (!$tmpInstaller->findManifest())
{
// Then the site
$tmpInstaller->setPath('source', $this->parent->getPath('extension_site'));
if ($tmpInstaller->findManifest())
{
$old_manifest = $tmpInstaller->getManifest();
}
}
else
{
$old_manifest = $tmpInstaller->getManifest();
}
if ($old_manifest)
{
$this->oldAdminFiles = $old_manifest->administration->files;
$this->oldFiles = $old_manifest->files;
}
}
/**
* Method to store the extension to the database
*
* @param bool $deleteExisting Should I try to delete existing records of the same component?
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function storeExtension($deleteExisting = false)
{
// The extension is stored during prepareDiscoverInstall for discover installs
if ($this->route == 'discover_install')
{
return;
}
// Add or update an entry to the extension table
$this->extension->name = $this->name;
$this->extension->type = 'component';
$this->extension->element = $this->element;
// If we are told to delete existing extension entries then do so.
if ($deleteExisting)
{
$db = $this->parent->getDbo();
$query = $db->getQuery(true)
->select($db->qn('extension_id'))
->from($db->qn('#__extensions'))
->where($db->qn('name') . ' = ' . $db->q($this->extension->name))
->where($db->qn('type') . ' = ' . $db->q($this->extension->type))
->where($db->qn('element') . ' = ' . $db->q($this->extension->element));
$db->setQuery($query);
$extension_ids = $db->loadColumn();
if (!empty($extension_ids))
{
foreach ($extension_ids as $eid)
{
// Remove leftover admin menus for this extension ID
$this->_removeAdminMenus($eid);
// Remove the extension record itself
/** @var JTableExtension $extensionTable */
$extensionTable = JTable::getInstance('extension');
$extensionTable->delete($eid);
}
}
}
// If there is not already a row, generate a heap of defaults
if (!$this->currentExtensionId)
{
$this->extension->folder = '';
$this->extension->enabled = 1;
$this->extension->protected = 0;
$this->extension->access = 0;
$this->extension->client_id = 1;
$this->extension->params = $this->parent->getParams();
$this->extension->custom_data = '';
}
$this->extension->manifest_cache = $this->parent->generateManifestCache();
$couldStore = $this->extension->store();
if (!$couldStore && $deleteExisting)
{
// Install failed, roll back changes
throw new RuntimeException(
JText::sprintf(
'JLIB_INSTALLER_ABORT_COMP_INSTALL_ROLLBACK',
$this->extension->getError()
)
);
}
if (!$couldStore && !$deleteExisting)
{
// Maybe we have a failed installation (e.g. timeout). Let's retry after deleting old records.
$this->storeExtension(true);
}
}
/**
* Custom uninstall method for components
*
* @param integer $id The unique extension id of the component to uninstall
*
* @return mixed Return value for uninstall method in component uninstall file
*
* @since 3.1
*/
public function uninstall($id)
{
$db = $this->db;
$retval = true;
// First order of business will be to load the component object table from the database.
// This should give us the necessary information to proceed.
if (!$this->extension->load((int) $id))
{
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_ERRORUNKOWNEXTENSION'), JLog::WARNING, 'jerror');
return false;
}
// Is the component we are trying to uninstall a core one?
// Because that is not a good idea...
if ($this->extension->protected)
{
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_WARNCORECOMPONENT'), JLog::WARNING, 'jerror');
return false;
}
// Get the admin and site paths for the component
$this->parent->setPath('extension_administrator', JPath::clean(JPATH_ADMINISTRATOR . '/components/' . $this->extension->element));
$this->parent->setPath('extension_site', JPath::clean(JPATH_SITE . '/components/' . $this->extension->element));
// Copy the admin path as it's used as a common base
$this->parent->setPath('extension_root', $this->parent->getPath('extension_administrator'));
/**
* ---------------------------------------------------------------------------------------------
* Manifest Document Setup Section
* ---------------------------------------------------------------------------------------------
*/
// Find and load the XML install file for the component
$this->parent->setPath('source', $this->parent->getPath('extension_administrator'));
// Get the package manifest object
// We do findManifest to avoid problem when uninstalling a list of extension: getManifest cache its manifest file
$this->parent->findManifest();
$this->setManifest($this->parent->getManifest());
if (!$this->getManifest())
{
// Make sure we delete the folders if no manifest exists
JFolder::delete($this->parent->getPath('extension_administrator'));
JFolder::delete($this->parent->getPath('extension_site'));
// Remove the menu
$this->_removeAdminMenus($this->extension->extension_id);
// Raise a warning
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_ERRORREMOVEMANUALLY'), JLog::WARNING, 'jerror');
// Return
return false;
}
// Set the extensions name
$this->set('name', $this->getName());
$this->set('element', $this->getElement());
// Attempt to load the admin language file; might have uninstall strings
$this->loadLanguage(JPATH_ADMINISTRATOR . '/components/' . $this->element);
/**
* ---------------------------------------------------------------------------------------------
* Installer Trigger Loading and Uninstall
* ---------------------------------------------------------------------------------------------
*/
$this->setupScriptfile();
try
{
$this->triggerManifestScript('uninstall');
}
catch (RuntimeException $e)
{
// Ignore errors for now
}
/**
* ---------------------------------------------------------------------------------------------
* Database Processing Section
* ---------------------------------------------------------------------------------------------
*/
// Let's run the uninstall queries for the component
try
{
$this->parseQueries();
}
catch (RuntimeException $e)
{
JLog::add($e->getMessage(), JLog::WARNING, 'jerror');
$retval = false;
}
$this->_removeAdminMenus($this->extension->extension_id);
/**
* ---------------------------------------------------------------------------------------------
* Filesystem Processing Section
* ---------------------------------------------------------------------------------------------
*/
// Let's remove those language files and media in the JROOT/images/ folder that are
// associated with the component we are uninstalling
$this->parent->removeFiles($this->getManifest()->media);
$this->parent->removeFiles($this->getManifest()->languages);
$this->parent->removeFiles($this->getManifest()->administration->languages, 1);
// Remove the schema version
$query = $db->getQuery(true)
->delete('#__schemas')
->where('extension_id = ' . $id);
$db->setQuery($query);
$db->execute();
// Remove the component container in the assets table.
$asset = JTable::getInstance('Asset');
if ($asset->loadByName($this->element))
{
$asset->delete();
}
// Remove categories for this component
$query->clear()
->delete('#__categories')
->where('extension=' . $db->quote($this->element), 'OR')
->where('extension LIKE ' . $db->quote($this->element . '.%'));
$db->setQuery($query);
$db->execute();
// Clobber any possible pending updates
$update = JTable::getInstance('update');
$uid = $update->find(
array(
'element' => $this->extension->element,
'type' => 'component',
'client_id' => 1,
'folder' => ''
)
);
if ($uid)
{
$update->delete($uid);
}
// Now we need to delete the installation directories. This is the final step in uninstalling the component.
if (trim($this->extension->element))
{
// Delete the component site directory
if (is_dir($this->parent->getPath('extension_site')))
{
if (!JFolder::delete($this->parent->getPath('extension_site')))
{
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_FAILED_REMOVE_DIRECTORY_SITE'), JLog::WARNING, 'jerror');
$retval = false;
}
}
// Delete the component admin directory
if (is_dir($this->parent->getPath('extension_administrator')))
{
if (!JFolder::delete($this->parent->getPath('extension_administrator')))
{
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_FAILED_REMOVE_DIRECTORY_ADMIN'), JLog::WARNING, 'jerror');
$retval = false;
}
}
// Now we will no longer need the extension object, so let's delete it
$this->extension->delete($this->extension->extension_id);
return $retval;
}
else
{
// No component option defined... cannot delete what we don't know about
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_UNINSTALL_NO_OPTION'), JLog::WARNING, 'jerror');
return false;
}
}
/**
* Method to build menu database entries for a component
*
* @param int|null $component_id The component ID for which I'm building menus
*
* @return boolean True if successful
*
* @since 3.1
*/
protected function _buildAdminMenus($component_id = null)
{
$db = $this->parent->getDbo();
$option = $this->get('element');
// If a component exists with this option in the table then we don't need to add menus
$query = $db->getQuery(true)
->select('m.id, e.extension_id')
->from('#__menu AS m')
->join('LEFT', '#__extensions AS e ON m.component_id = e.extension_id')
->where('m.parent_id = 1')
->where('m.client_id = 1')
->where('e.element = ' . $db->quote($option));
$db->setQuery($query);
// In case of a failed installation (e.g. timeout error) we may have duplicate menu item and extension records.
$componentrows = $db->loadObjectList();
// Check if menu items exist
if (!empty($componentrows))
{
// Don't do anything if overwrite has not been enabled
if (!$this->parent->isOverwrite())
{
return true;
}
// Remove all menu items
foreach ($componentrows as $componentrow)
{
// Remove existing menu items if overwrite has been enabled
if ($option)
{
// If something goes wrong, there's no way to rollback TODO: Search for better solution
$this->_removeAdminMenus($componentrow->extension_id);
}
}
}
// Only try to detect the component ID if it's not provided
if (empty($component_id))
{
// Lets find the extension id
$query->clear()
->select('e.extension_id')
->from('#__extensions AS e')
->where('e.type = ' . $db->quote('component'))
->where('e.element = ' . $db->quote($option));
$db->setQuery($query);
$component_id = $db->loadResult();
}
// Ok, now its time to handle the menus. Start with the component root menu, then handle submenus.
$menuElement = $this->getManifest()->administration->menu;
// Just do not create the menu if $menuElement not exist
if (!$menuElement)
{
return true;
}
// If the menu item is hidden do nothing more, just return
if (in_array((string) $menuElement['hidden'], array('true', 'hidden')))
{
return true;
}
// Let's figure out what the menu item data should look like
$data = array();
if ($menuElement)
{
// I have a menu element, use this information
$data['menutype'] = 'main';
$data['client_id'] = 1;
$data['title'] = (string) trim($menuElement);
$data['alias'] = (string) $menuElement;
$data['link'] = 'index.php?option=' . $option;
$data['type'] = 'component';
$data['published'] = 0;
$data['parent_id'] = 1;
$data['component_id'] = $component_id;
$data['img'] = ((string) $menuElement->attributes()->img) ? (string) $menuElement->attributes()->img : 'class:component';
$data['home'] = 0;
$data['path'] = '';
$data['params'] = '';
}
else
{
// No menu element was specified, Let's make a generic menu item
$data = array();
$data['menutype'] = 'main';
$data['client_id'] = 1;
$data['title'] = $option;
$data['alias'] = $option;
$data['link'] = 'index.php?option=' . $option;
$data['type'] = 'component';
$data['published'] = 0;
$data['parent_id'] = 1;
$data['component_id'] = $component_id;
$data['img'] = 'class:component';
$data['home'] = 0;
$data['path'] = '';
$data['params'] = '';
}
// Try to create the menu item in the database
$parent_id = $this->_createAdminMenuItem($data, 1);
if ($parent_id === false)
{
return false;
}
/*
* Process SubMenus
*/
if (!$this->getManifest()->administration->submenu)
{
// No submenu? We're done.
return true;
}
foreach ($this->getManifest()->administration->submenu->menu as $child)
{
$data = array();
$data['menutype'] = 'main';
$data['client_id'] = 1;
$data['title'] = (string) trim($child);
$data['alias'] = (string) $child;
$data['type'] = 'component';
$data['published'] = 0;
$data['parent_id'] = $parent_id;
$data['component_id'] = $component_id;
$data['img'] = ((string) $child->attributes()->img) ? (string) $child->attributes()->img : 'class:component';
$data['home'] = 0;
// Set the sub menu link
if ((string) $child->attributes()->link)
{
$data['link'] = 'index.php?' . $child->attributes()->link;
}
else
{
$request = array();
if ((string) $child->attributes()->act)
{
$request[] = 'act=' . $child->attributes()->act;
}
if ((string) $child->attributes()->task)
{
$request[] = 'task=' . $child->attributes()->task;
}
if ((string) $child->attributes()->controller)
{
$request[] = 'controller=' . $child->attributes()->controller;
}
if ((string) $child->attributes()->view)
{
$request[] = 'view=' . $child->attributes()->view;
}
if ((string) $child->attributes()->layout)
{
$request[] = 'layout=' . $child->attributes()->layout;
}
if ((string) $child->attributes()->sub)
{
$request[] = 'sub=' . $child->attributes()->sub;
}
$qstring = (count($request)) ? '&' . implode('&', $request) : '';
$data['link'] = 'index.php?option=' . $option . $qstring;
}
$submenuId = $this->_createAdminMenuItem($data, $parent_id);
if ($submenuId === false)
{
return false;
}
/*
* Since we have created a menu item, we add it to the installation step stack
* so that if we have to rollback the changes we can undo it.
*/
$this->parent->pushStep(array('type' => 'menu', 'id' => $component_id));
}
return true;
}
/**
* Method to remove admin menu references to a component
*
* @param int $id The ID of the extension whose admin menus will be removed
*
* @return boolean True if successful.
*
* @since 3.1
*/
protected function _removeAdminMenus($id)
{
$db = $this->parent->getDbo();
/** @var JTableMenu $table */
$table = JTable::getInstance('menu');
// Get the ids of the menu items
$query = $db->getQuery(true)
->select('id')
->from('#__menu')
->where($db->quoteName('client_id') . ' = 1')
->where($db->quoteName('component_id') . ' = ' . (int) $id);
$db->setQuery($query);
$ids = $db->loadColumn();
$result = true;
// Check for error
if (!empty($ids))
{
// Iterate the items to delete each one.
foreach ($ids as $menuid)
{
if (!$table->delete((int) $menuid))
{
$this->setError($table->getError());
$result = false;
}
}
// Rebuild the whole tree
$table->rebuild();
}
return $result;
}
/**
* Method to update menu database entries for a component in case if the component has been uninstalled before.
*
* @param int|null $component_id The component ID.
*
* @return boolean True if successful
*
* @since 3.4.2
*/
protected function _updateSiteMenus($component_id = null)
{
$db = $this->parent->getDbo();
$option = $this->get('element');
// Update all menu items which contain 'index.php?option=com_extension' or 'index.php?option=com_extension&...'
// to use the new component id.
$query = $db->getQuery(true)
->update('#__menu')
->set('component_id = ' . $db->quote($component_id))
->where("type = " . $db->quote('component'))
->where('client_id = 0')
->where('link LIKE ' . $db->quote('index.php?option=' . $option)
. " OR link LIKE '" . $db->escape('index.php?option=' . $option . '&') . "%'");
$db->setQuery($query);
try
{
$db->execute();
}
catch (RuntimeException $e)
{
return false;
}
return true;
}
/**
* Custom rollback method
* - Roll back the component menu item
*
* @param array $step Installation step to rollback.
*
* @return boolean True on success
*
* @since 3.1
*/
protected function _rollback_menu($step)
{
return $this->_removeAdminMenus($step['id']);
}
/**
* Discover unregistered extensions.
*
* @return array A list of extensions.
*
* @since 3.1
*/
public function discover()
{
$results = array();
$site_components = JFolder::folders(JPATH_SITE . '/components');
$admin_components = JFolder::folders(JPATH_ADMINISTRATOR . '/components');
foreach ($site_components as $component)
{
if (file_exists(JPATH_SITE . '/components/' . $component . '/' . str_replace('com_', '', $component) . '.xml'))
{
$manifest_details = JInstaller::parseXMLInstallFile(
JPATH_SITE . '/components/' . $component . '/' . str_replace('com_', '', $component) . '.xml'
);
$extension = JTable::getInstance('extension');
$extension->set('type', 'component');
$extension->set('client_id', 0);
$extension->set('element', $component);
$extension->set('folder', '');
$extension->set('name', $component);
$extension->set('state', -1);
$extension->set('manifest_cache', json_encode($manifest_details));
$extension->set('params', '{}');
$results[] = $extension;
}
}
foreach ($admin_components as $component)
{
if (file_exists(JPATH_ADMINISTRATOR . '/components/' . $component . '/' . str_replace('com_', '', $component) . '.xml'))
{
$manifest_details = JInstaller::parseXMLInstallFile(
JPATH_ADMINISTRATOR . '/components/' . $component . '/' . str_replace('com_', '', $component) . '.xml'
);
$extension = JTable::getInstance('extension');
$extension->set('type', 'component');
$extension->set('client_id', 1);
$extension->set('element', $component);
$extension->set('folder', '');
$extension->set('name', $component);
$extension->set('state', -1);
$extension->set('manifest_cache', json_encode($manifest_details));
$extension->set('params', '{}');
$results[] = $extension;
}
}
return $results;
}
/**
* Refreshes the extension table cache
*
* @return boolean Result of operation, true if updated, false on failure
*
* @since 3.1
*/
public function refreshManifestCache()
{
// Need to find to find where the XML file is since we don't store this normally
$client = JApplicationHelper::getClientInfo($this->parent->extension->client_id);
$short_element = str_replace('com_', '', $this->parent->extension->element);
$manifestPath = $client->path . '/components/' . $this->parent->extension->element . '/' . $short_element . '.xml';
$this->parent->manifest = $this->parent->isManifest($manifestPath);
$this->parent->setPath('manifest', $manifestPath);
$manifest_details = JInstaller::parseXMLInstallFile($this->parent->getPath('manifest'));
$this->parent->extension->manifest_cache = json_encode($manifest_details);
$this->parent->extension->name = $manifest_details['name'];
try
{
return $this->parent->extension->store();
}
catch (RuntimeException $e)
{
JLog::add(JText::_('JLIB_INSTALLER_ERROR_COMP_REFRESH_MANIFEST_CACHE'), JLog::WARNING, 'jerror');
return false;
}
}
/**
* Creates the menu item in the database. If the item already exists it tries to remove it and create it afresh.
*
* @param array &$data The menu item data to create
* @param integer $parentId The parent menu item ID
*
* @return bool|int Menu item ID on success, false on failure
*/
protected function _createAdminMenuItem(array &$data, $parentId)
{
$db = $this->parent->getDbo();
/** @var JTableMenu $table */
$table = JTable::getInstance('menu');
try
{
$table->setLocation($parentId, 'last-child');
}
catch (InvalidArgumentException $e)
{
JLog::add($e->getMessage(), JLog::WARNING, 'jerror');
return false;
}
if ( !$table->bind($data) || !$table->check() || !$table->store())
{
// The menu item already exists. Delete it and retry instead of throwing an error.
$query = $db->getQuery(true)
->select('id')
->from('#__menu')
->where('menutype = ' . $db->q($data['menutype']))
->where('client_id = 1')
->where('link = ' . $db->q($data['link']))
->where('type = ' . $db->q($data['type']))
->where('parent_id = ' . $db->q($data['parent_id']))
->where('home = ' . $db->q($data['home']));
$db->setQuery($query);
$menu_id = $db->loadResult();
if ( !$menu_id)
{
// Oops! Could not get the menu ID. Go back and rollback changes.
JError::raiseWarning(1, $table->getError());
return false;
}
else
{
/** @var JTableMenu $temporaryTable */
$temporaryTable = JTable::getInstance('menu');
$temporaryTable->delete($menu_id, true);
$temporaryTable->rebuild($data['parent_id']);
// Retry creating the menu item
$table->setLocation($parentId, 'last-child');
if ( !$table->bind($data) || !$table->check() || !$table->store())
{
// Install failed, warn user and rollback changes
JError::raiseWarning(1, $table->getError());
return false;
}
}
}
return $table->id;
}
}
/**
* Deprecated class placeholder. You should use JInstallerAdapterComponent instead.
*
* @since 3.1
* @deprecated 4.0
* @codeCoverageIgnore
*/
class JInstallerComponent extends JInstallerAdapterComponent
{
}
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