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moved app install/remove/update functions to lib/installer.php 

added OC_APP::getAppInfo() for reading app metadata
This commit is contained in:
Robin Appelman 2011-05-15 16:31:30 +02:00
parent d70dfbdebb
commit d10840ab18
2 changed files with 141 additions and 90 deletions
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114
lib/app.php
View File

@ -314,97 +314,31 @@ class OC_APP{
return $list;
}
/**
* @brief Installs an app
* @param $data array with all information
* @returns integer
*
* This function installs an app. All information needed are passed in the
* associative array $data.
* The following keys are required:
* - source: string, can be "path" or "http"
*
* One of the following keys is required:
* - path: path to the file containing the app
* - href: link to the downloadable file containing the app
*
* The following keys are optional:
* - pretend: boolean, if set true the system won't do anything
* - noinstall: boolean, if true the function oc_app_install will be
* skipped
* - inactive: boolean, if set true the appconfig/app.sample.php won't be
* renamed
*
* This function works as follows
* -# fetching the file
* -# unzipping it
* -# including appinfo/installer.php
* -# executing "oc_app_install()"
*
* It is the task of oc_app_install to create the tables and do whatever is
* needed to get the app working.
*/
public static function installApp( $data = array()){
// TODO: write function
return true;
}
/**
* @brief Update an application
* @param $data array with all information
* @returns integer
*
* This function installs an app. All information needed are passed in the
* associative array $data.
* The following keys are required:
* - source: string, can be "path" or "http"
*
* One of the following keys is required:
* - path: path to the file containing the app
* - href: link to the downloadable file containing the app
*
* The following keys are optional:
* - pretend: boolean, if set true the system won't do anything
* - noupgrade: boolean, if true the function oc_app_upgrade will be
* skipped
*
* This function works as follows
* -# fetching the file
* -# removing the old files
* -# unzipping new file
* -# including appinfo/installer.php
* -# executing "oc_app_upgrade( $options )"
*/
public static function upgradeApp( $data = array()){
// TODO: write function
return true;
}
/**
* @brief Removes an app
* @param $name name of the application to remove
* @param $options array with options
* @returns true/false
*
* This function removes an app. $options is an associative array. The
* following keys are optional:ja
* - keeppreferences: boolean, if true the user preferences won't be deleted
* - keepappconfig: boolean, if true the config will be kept
* - keeptables: boolean, if true the database will be kept
* - keepfiles: boolean, if true the user files will be kept
*
* This function works as follows
* -# including appinfo/installer.php
* -# executing "oc_app_uninstall( $options )"
* -# removing the files
*
* The function will not delete preferences, tables and the configuration,
* this has to be done by the function oc_app_uninstall().
*/
public static function removeApp( $name, $options = array()){
// TODO: write function
return true;
* @brief Read app metadata from the info.xml file
* @param string $appid id of the app
* @returns array
*/
public static function getAppInfo($appid){
$file='apps/'.$appid.'/appinfo/info.xml';
if(!is_file($file)){
return array();
}
$data=array();
$plugin=new DOMDocument();
$plugin->load($file);
$info=$plugin->getElementsByTagName('info');
if($info->length > 0){
$info=$info->item(0);
$data['info']=array();
foreach($info->childNodes as $child){
if($child->nodeType==XML_ELEMENT_NODE){
$data[$child->tagName]=$child->textContent;
}
}
}
return $data;
}
}
?>

117
lib/installer.php Normal file
View File

@ -0,0 +1,117 @@
<?php
/**
* ownCloud
*
* @author Robin Appelman
* @copyright 2010 Frank Karlitschek karlitschek@kde.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class provides the functionality needed to install, update and remove plugins/apps
*/
class OC_INSTALLER{
/**
* @brief Installs an app
* @param $data array with all information
* @returns integer
*
* This function installs an app. All information needed are passed in the
* associative array $data.
* The following keys are required:
* - source: string, can be "path" or "http"
*
* One of the following keys is required:
* - path: path to the file containing the app
* - href: link to the downloadable file containing the app
*
* The following keys are optional:
* - pretend: boolean, if set true the system won't do anything
* - noinstall: boolean, if true appinfo/install.php won't be loaded
* - inactive: boolean, if set true the appconfig/app.sample.php won't be
* renamed
*
* This function works as follows
* -# fetching the file
* -# unzipping it
* -# including appinfo/install.php
* -# setting the installed version
*
* It is the task of oc_app_install to create the tables and do whatever is
* needed to get the app working.
*/
public static function installApp( $data = array()){
// TODO: write function
return true;
}
/**
* @brief Update an application
* @param $data array with all information
* @returns integer
*
* This function installs an app. All information needed are passed in the
* associative array $data.
* The following keys are required:
* - source: string, can be "path" or "http"
*
* One of the following keys is required:
* - path: path to the file containing the app
* - href: link to the downloadable file containing the app
*
* The following keys are optional:
* - pretend: boolean, if set true the system won't do anything
* - noupgrade: boolean, if true appinfo/upgrade.php won't be loaded
*
* This function works as follows
* -# fetching the file
* -# removing the old files
* -# unzipping new file
* -# including appinfo/upgrade.php
* -# setting the installed version
*
* upgrade.php can determine the current installed version of the app using "OC_APPCONFIG::getValue($appid,'installed_version')"
*/
public static function upgradeApp( $data = array()){
// TODO: write function
return true;
}
/**
* @brief Removes an app
* @param $name name of the application to remove
* @param $options array with options
* @returns true/false
*
* This function removes an app. $options is an associative array. The
* following keys are optional:ja
* - keeppreferences: boolean, if true the user preferences won't be deleted
* - keepappconfig: boolean, if true the config will be kept
* - keeptables: boolean, if true the database will be kept
* - keepfiles: boolean, if true the user files will be kept
*
* This function works as follows
* -# including appinfo/remove.php
* -# removing the files
*
* The function will not delete preferences, tables and the configuration,
* this has to be done by the function oc_app_uninstall().
*/
public static function removeApp( $name, $options = array()){
// TODO: write function
return true;
}
}