pandorafms/pandora_console/extensions/update_manager.php

<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2011 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; version 2

// This program 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 General Public License for more details.

function load_update_manager_lib () {
	set_time_limit (0);
	require_once ('update_manager/load_updatemanager.php');
}

function update_settings_database_connection () {
	global $config;
	
	um_db_connect ('mysql', $config['dbhost'], $config['dbuser'],
		$config['dbpass'], $config['dbname']);
	um_db_update_setting ('dbname', $config['dbname']);
	um_db_update_setting ('dbuser', $config['dbuser']);
	um_db_update_setting ('dbpass', $config['dbpass']);
	um_db_update_setting ('dbhost', $config['dbhost']);
}

function pandora_update_manager_install () {
	global $config;
	
	if (isset ($config['update_manager_installed'])) {
		$update_server_path = db_get_value('value', 'tupdate_settings', '`key`', 'update_server_path');
		
		
		////OVERWRITE EVER THE UPDATE SERVER PATH.//////////////////////
		/*
		The server path is ever the value from PHP. And you wonder
		"Why?". Yes, I wonder too. And it is for when the user update
		the Pandora Console PHP files to new version, this conf param
		"automagic" change to new path for the new updates in the new
		version.
		*/
		
		if ($update_server_path != '/pandoraupdate4/server.php') {
			$result = db_process_sql_update('tupdate_settings',
				array('value' => '/pandoraupdate4/server.php'),
				array('key' => 'update_server_path'));
			
			if ($result === false) {
				db_pandora_audit("ERROR update extension", "Error in the update the extension 'update manager' when update the 'update_server_path' field.");
			}
		}
		////////////////////////////////////////////////////////////////
		
		/* Already installed */
		return;
	}
	
	load_update_manager_lib ();
	
	/* SQL installation */
	switch ($config['dbtype']) {
		case 'mysql':
			$sentences = file (EXTENSIONS_DIR.'/update_manager/sql/update_manager.sql');
			break;
		case 'postgresql':
			$sentences = file (EXTENSIONS_DIR.'/update_manager/sql/update_manager.postgreSQL.sql');
			break;
		case 'oracle':
			$sentences = file (EXTENSIONS_DIR.'/update_manager/sql/update_manager.oracle.sql');
			break;
	}
	foreach ($sentences as $sentence) {
		$success = db_process_sql ($sentence);
		if ($success === false)
			return;
	}
	
	$values = array("token" => "update_manager_installed",
		"value" => 1);
	db_process_sql_insert('tconfig', $values);
	
	um_db_connect ('mysql', $config['dbhost'], $config['dbuser'],
		$config['dbpass'], $config['dbname']);
	um_db_update_setting ('updating_code_path',
		dirname ($_SERVER['SCRIPT_FILENAME']));
	update_settings_database_connection ();
}

function pandora_update_manager_uninstall () {
	global $config;
	
	switch ($config["dbtype"]) {
		case "mysql":
			db_process_sql ('DELETE FROM `tconfig` WHERE `token` = "update_manager_installed"');
			db_process_sql ('DROP TABLE `tupdate_settings`');
			db_process_sql ('DROP TABLE `tupdate_journal`');
			db_process_sql ('DROP TABLE `tupdate`');
			db_process_sql ('DROP TABLE `tupdate_package`');
			break;
		case "postgresql":
			db_process_sql ('DELETE FROM "tconfig" WHERE "token" = \'update_manager_installed\'');
			db_process_sql ('DROP TABLE "tupdate_settings"');
			db_process_sql ('DROP TABLE "tupdate_journal"');
			db_process_sql ('DROP TABLE "tupdate"');
			db_process_sql ('DROP TABLE "tupdate_package"');
			break;
		case "oracle":
			db_process_sql ('DELETE FROM tconfig WHERE token = \'update_manager_installed\'');
			db_process_sql ('DROP TABLE tupdate_settings');
			db_process_sql ('DROP TABLE tupdate_journal');
			db_process_sql ('DROP TABLE tupdate');
			db_process_sql ('DROP TABLE tupdate_package');
			break;
	}
}

function pandora_update_manager_main () {
	global $config;
	
	if (! check_acl($config['id_user'], 0, "PM")) {
		require ("general/noaccess.php");
		return;
	}
	
	load_update_manager_lib ();
	update_settings_database_connection ();
	
	require_once ('update_manager/main.php');
}

function pandora_update_manager_login () {
	global $config;
	
	// If first time, make the first autoupdate and disable it in DB
	if (!isset($config["autoupdate"])){
		$config["autoupdate"] = 1;
		
		db_process_sql_insert('tconfig', array('token' => 'autoupdate', 'value' => 0));
	}
	
	if ($config["autoupdate"] == 0)
		return;
	
	load_update_manager_lib ();
	
	um_db_connect ('mysql', $config['dbhost'], $config['dbuser'],
			$config['dbpass'], $config['dbname']);
	$settings = um_db_load_settings ();
	
	$user_key = get_user_key ($settings);
	
	$package = um_client_check_latest_update ($settings, $user_key);
	
	if (is_object ($package)) {
		echo '<div class="notify">';
		echo '<img src="images/information.png" alt="info" /> ';
		echo __('There\'s a new update for Pandora');
		echo '. <a href="index.php?sec=extensions&amp;sec2=extensions/update_manager">';
		echo __('More info');
		echo '</a>';
		echo '</div>';
	}
}

function pandora_update_manager_godmode () {
	global $config;
	
	load_update_manager_lib ();
	
	require_once ('update_manager/settings.php');
}

if(isset($config['id_user'])) {
	if (check_acl($config['id_user'], 0, "PM")) {
		extensions_add_operation_menu_option (__('Update manager'));
		extensions_add_godmode_menu_option (__('Update manager settings'), 'PM');
		extensions_add_main_function ('pandora_update_manager_main');
		extensions_add_godmode_function ('pandora_update_manager_godmode');
		extensions_add_login_function ('pandora_update_manager_login');
	}
}

pandora_update_manager_install ();

$db = NULL;
?>