* * and Joseph Engo * * Has a few functions, but primary role is to load the phpgwapi * * Copyright (C) 2000, 2001 Dan Kuykendall * * -------------------------------------------------------------------------* * This library is part of the phpGroupWare API * * http://www.phpgroupware.org/api * * ------------------------------------------------------------------------ * * This library is free software; you can redistribute it and/or modify it * * under the terms of the GNU Lesser General Public License as published by * * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * * along with this library; if not, write to the Free Software Foundation, * * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * \**************************************************************************/ /* $Id$ */ /****************************************************************************\ * Direct functions, which are not part of the API class * * because they are require to be availble at the lowest level. * \****************************************************************************/ /*! @function CreateObject @abstract Load a class and include the class file if not done so already. @discussion Author: mdean
This function is used to create an instance of a class, and if the class file has not been included it will do so.
Syntax: CreateObject('app.class', 'constructor_params');
Example1: $phpgw->acl = CreateObject('phpgwapi.acl'); @param $classname name of class @param $constructor_param constructor parameter */ function CreateObject($classname, $constructor_param = "") { global $phpgw, $phpgw_info, $phpgw_domain; $classpart = explode (".", $classname); $appname = $classpart[0]; $classname = $classpart[1]; if (!$phpgw_info["flags"]["included_classes"][$classname]){ $phpgw_info["flags"]["included_classes"][$classname] = True; include(PHPGW_INCLUDE_ROOT."/".$appname."/inc/class.".$classname.".inc.php"); } if ($constructor_param == ""){ $obj = new $classname; } else { $obj = new $classname($constructor_param); } return $obj; } /*! @function lang @abstract function to deal with multilanguage support */ function lang($key, $m1="", $m2="", $m3="", $m4="", $m5="", $m6="", $m7="", $m8="", $m9="", $m10="" ) { global $phpgw; // # TODO: check if $m1 is of type array. // If so, use it instead of $m2-$mN (Stephan) $vars = array( $m1, $m2, $m3, $m4, $m5, $m6, $m7, $m8, $m9, $m10 ); $value = $phpgw->translation->translate("$key", $vars ); return $value; } /* Just a temp wrapper. ###DELETE_ME#### (Seek3r) */ function check_code($code) { global $phpgw; return $phpgw->common->check_code($code); } /*! @function filesystem_separator() @abstract sets the file system seperator depending on OS @result file system separator */ function filesystem_separator() { if (PHP_OS == 'Windows' || PHP_OS == 'OS/2') { return '\\'; } else { return '/'; } } function print_debug($text) { global $debugme; if ($debugme == "on") { echo 'debug: '.$text.'
'; } } print_debug('core functions are done'); /****************************************************************************\ * Quick verification of sane environment * \****************************************************************************/ error_reporting(7); /* Make sure the header.inc.php is current. */ if ($phpgw_info["server"]["versions"]["header"] < $phpgw_info["server"]["versions"]["current_header"]){ echo "You need to port your settings to the new header.inc.php version."; exit; } /* Make sure the developer is following the rules. */ if (!isset($phpgw_info["flags"]["currentapp"])) { echo "!!! YOU DO NOT HAVE YOUR \$phpgw_info[\"flags\"][\"currentapp\"] SET !!!"; echo "
!!! PLEASE CORRECT THIS SITUATION !!!"; } magic_quotes_runtime(false); print_debug('sane environment'); /****************************************************************************\ * Multi-Domain support * \****************************************************************************/ /* make them fix their header */ if (!isset($phpgw_domain)) { echo "The administration is required to upgrade the header.inc.php file before you can continue."; exit; } reset($phpgw_domain); $default_domain = each($phpgw_domain); $phpgw_info["server"]["default_domain"] = $default_domain[0]; unset ($default_domain); // we kill this for security reasons /* This code will handle virtdomains so that is a user logins with user@domain.com, it will switch into virtualization mode. */ if (isset($domain)){ $phpgw_info["user"]["domain"] = $domain; } elseif (isset($login) && isset($logindomain)) { if (!ereg ("\@", $login)){ $login = $login."@".$logindomain; } $phpgw_info["user"]["domain"] = $logindomain; unset ($logindomain); } elseif (isset($login) && !isset($logindomain)) { if (ereg ("\@", $login)) { $login_array = explode("@", $login); $phpgw_info["user"]["domain"] = $login_array[1]; } else { $phpgw_info["user"]["domain"] = $phpgw_info["server"]["default_domain"]; $login = $login."@".$phpgw_info["user"]["domain"]; } } if (isset($phpgw_domain[$phpgw_info["user"]["domain"]])){ $phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_host"]; $phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_name"]; $phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_user"]; $phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_pass"]; $phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["user"]["domain"]]["db_type"]; } else { $phpgw_info["server"]["db_host"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_host"]; $phpgw_info["server"]["db_name"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_name"]; $phpgw_info["server"]["db_user"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_user"]; $phpgw_info["server"]["db_pass"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_pass"]; $phpgw_info["server"]["db_type"] = $phpgw_domain[$phpgw_info["server"]["default_domain"]]["db_type"]; } if ($phpgw_info["flags"]["currentapp"] != "login" && ! $phpgw_info["server"]["show_domain_selectbox"]) { unset ($phpgw_domain); // we kill this for security reasons } unset ($domain); // we kill this to save memory print_debug('domain: '.$phpgw_info["user"]["domain"]); /****************************************************************************\ * These lines load up the API, fill up the $phpgw_info array, etc * \****************************************************************************/ /* Load main class */ $phpgw = CreateObject("phpgwapi.phpgw"); /************************************************************************\ * Load up the main instance of the db class. * \************************************************************************/ $phpgw->db = CreateObject("phpgwapi.db"); $phpgw->db->Host = $phpgw_info["server"]["db_host"]; $phpgw->db->Type = $phpgw_info["server"]["db_type"]; $phpgw->db->Database = $phpgw_info["server"]["db_name"]; $phpgw->db->User = $phpgw_info["server"]["db_user"]; $phpgw->db->Password = $phpgw_info["server"]["db_pass"]; if ($phpgw->debug) { $phpgw->db->Debug = 1; } $phpgw->db->Halt_On_Error = 'no'; @$phpgw->db->query("select count(*) from phpgw_config"); if (! @$phpgw->db->next_record()) { $setup_dir = ereg_replace($PHP_SELF,'index.php','setup/'); echo 'Fatal Error: It appears that you have not created the database tables for ' .'phpGroupWare. Click here run for setup.'; exit; } $phpgw->db->Halt_On_Error = 'yes'; /* Fill phpgw_info["server"] array */ $phpgw->db->query("select * from phpgw_config",__LINE__,__FILE__); while ($phpgw->db->next_record()) { $phpgw_info["server"][$phpgw->db->f("config_name")] = stripslashes($phpgw->db->f("config_value")); } /************************************************************************\ * Required classes * \************************************************************************/ $phpgw->common = CreateObject("phpgwapi.common"); $phpgw->hooks = CreateObject("phpgwapi.hooks"); $phpgw->auth = createobject("phpgwapi.auth"); $phpgw->acl = CreateObject("phpgwapi.acl"); $phpgw->accounts = createobject("phpgwapi.accounts"); $phpgw->session = CreateObject("phpgwapi.sessions"); $phpgw->preferences = CreateObject("phpgwapi.preferences"); $phpgw->applications = CreateObject("phpgwapi.applications"); $phpgw->translation = CreateObject("phpgwapi.translation"); print_debug('main class loaded'); /****************************************************************************\ * This is a global constant that should be used * * instead of / or \ in file paths * \****************************************************************************/ define("SEP",filesystem_separator()); /* Legacy vars that can be delete after 0.9.11 is release (Seek3r) */ $sep = SEP; $phpgw_info["server"]["dir_separator"] = SEP; /****************************************************************************\ * Stuff to use if logging in or logging out * \****************************************************************************/ if ($phpgw_info["flags"]["currentapp"] == "login" || $phpgw_info["flags"]["currentapp"] == "logout") { if ($phpgw_info["flags"]["currentapp"] == "login") { if ($login != ""){ $login_array = explode("@",$login); $login_id = $phpgw->accounts->name2id($login_array[0]); $phpgw->accounts->accounts($login_id); $phpgw->preferences->preferences($login_id); } } /****************************************************************************\ * Everything from this point on will ONLY happen if * * the currentapp is not login or logout * \****************************************************************************/ } else { if (! $phpgw->session->verify()) { Header("Location: " . $phpgw->redirect($phpgw->session->link('/login.php','cd=10'))); exit; } /* A few hacker resistant constants that will be used throught the program */ define('PHPGW_TEMPLATE_DIR',$phpgw->common->get_tpl_dir('phpgwapi')); define('PHPGW_IMAGES_DIR', $phpgw->common->get_image_path('phpgwapi')); define('PHPGW_IMAGES_FILEDIR', $phpgw->common->get_image_dir('phpgwapi')); define('PHPGW_APP_ROOT', $phpgw->common->get_app_dir()); define('PHPGW_APP_INC', $phpgw->common->get_inc_dir()); define('PHPGW_APP_TPL', $phpgw->common->get_tpl_dir()); define('PHPGW_IMAGES', $phpgw->common->get_image_path()); define('PHPGW_IMAGES_DIR', $phpgw->common->get_image_dir()); define('PHPGW_ACL_READ',1); define('PHPGW_ACL_ADD',2); define('PHPGW_ACL_EDIT',4); define('PHPGW_ACL_DELETE',8); define('PHPGW_ACL_PRIVATE',16); /********* Load up additional phpgw_info["server"] values *********/ /* LEGACY SUPPORT!!! WILL BE DELETED AFTER 0.9.11 IS RELEASED !!! */ $phpgw_info["server"]["template_dir"] = PHPGW_TEMPLATE_DIR; $phpgw_info["server"]["images_dir"] = PHPGW_IMAGES_DIR; $phpgw_info["server"]["images_filedir"] = PHPGW_IMAGES_FILEDIR; $phpgw_info["server"]["app_root"] = PHPGW_APP_ROOT; $phpgw_info["server"]["app_inc"] = PHPGW_APP_INC; $phpgw_info["server"]["app_tpl"] = PHPGW_APP_TPL; $phpgw_info["server"]["app_images"] = PHPGW_IMAGES; $phpgw_info["server"]["app_images_dir"] = PHPGW_IMAGES_DIR; /* END LEGACY SUPPORT!!!*/ /********* This sets the user variables *********/ $phpgw_info["user"]["private_dir"] = $phpgw_info["server"]["files_dir"] . "/users/".$phpgw_info["user"]["userid"]; /* This will make sure that a user has the basic default prefs. If not it will add them */ $phpgw->preferences->verify_basic_settings(); /********* Optional classes, which can be disabled for performance increases *********/ while ($name = each($phpgw_info['flags'])) { if (ereg('enable_',$name[0])) { $enable_class = ereg_replace('enable_','',$name[0]); $enable_class = ereg_replace('_class','',$enable_class); eval('$phpgw->' . $enable_class . ' = createobject(\'phpgwapi.' . $enable_class . '\');'); } } unset($enable_class); reset($phpgw_info['flags']); /*************************************************************************\ * These lines load up the templates class * \*************************************************************************/ $phpgw->template = CreateObject("phpgwapi.Template",$phpgw->common->get_tpl_dir($phpgw_info['flags']['currentapp'])); /*************************************************************************\ * These lines load up the themes * \*************************************************************************/ if (! $phpgw_info['user']['preferences']['common']['theme']) { if ($phpgw_info['server']['template_set'] == 'user_choice') { $phpgw_info['user']['preferences']['common']['theme'] = 'default'; } else { $phpgw_info['user']['preferences']['common']['theme'] = $phpgw_info['server']['template_set']; } } if ($phpgw_info['server']['force_theme'] == 'user_choice') { @include(PHPGW_SERVER_ROOT . '/phpgwapi/themes/' . $phpgw_info['user']['preferences']['common']['theme'] . '.theme'); if ($phpgw_info['theme']['bg_color'] == '') { /* Looks like there was a problem finding that theme. Try the default */ echo 'Warning: error locating selected theme'; include (PHPGW_SERVER_ROOT . '/phpgwapi/themes/default.theme'); if ($phpgw_info['theme']['bg_color'] == '') { /* Hope we don't get to this point. Better then the user seeing a */ /* complety back screen and not know whats going on */ echo 'Fatal error: no themes found'; exit; } } } else { @include(PHPGW_SERVER_ROOT . '/phpgwapi/themes/' . $phpgw_info['server']['force_theme'] . '.theme'); if ($phpgw_info['theme']['bg_color'] == '') { /* Looks like there was a problem finding that theme. Try the default */ echo 'Warning: error locating selected theme'; include (PHPGW_SERVER_ROOT . '/phpgwapi/themes/default.theme'); if ($phpgw_info['theme']['bg_color'] == '') { /* Hope we don't get to this point. Better then the user seeing a */ /* complety back screen and not know whats going on */ echo 'Fatal error: no themes found'; exit; } } } /*************************************************************************\ * If they are using frames, we need to set some variables * \*************************************************************************/ if (($phpgw_info["user"]["preferences"]["common"]["useframes"] && $phpgw_info["server"]["useframes"] == "allowed") || ($phpgw_info["server"]["useframes"] == "always")) { $phpgw_info["flags"]["navbar_target"] = "phpgw_body"; } /*************************************************************************\ * Verify that the users session is still active otherwise kick them out * \*************************************************************************/ if ($phpgw_info["flags"]["currentapp"] != "home" && $phpgw_info["flags"]["currentapp"] != "preferences" && $phpgw_info["flags"]["currentapp"] != "about") { if (! $phpgw_info["user"]["apps"][$phpgw_info["flags"]["currentapp"]]) { $phpgw->common->phpgw_header(); echo "

".lang("Access not permitted").""; $phpgw->common->phpgw_exit(True); } } /*************************************************************************\ * Load the header unless the developer turns it off * \*************************************************************************/ if (! $phpgw_info["flags"]["noheader"]) { $phpgw->common->phpgw_header(); } /*************************************************************************\ * Load the app include files if the exists * \*************************************************************************/ /* Then the include file */ if (! preg_match ("/phpgwapi/i", PHPGW_APP_INC) && file_exists(PHPGW_APP_INC."/functions.inc.php")){ include(PHPGW_APP_INC . "/functions.inc.php"); } if (!$phpgw_info["flags"]["noheader"] && ! $phpgw_info["flags"]["noappheader"] && file_exists(PHPGW_APP_INC . "/header.inc.php")) { include(PHPGW_APP_INC . "/header.inc.php"); } } error_reporting(E_ERROR | E_WARNING | E_PARSE); /************************************************************************\ * This function will return a properly formatted account_id. * * This needs to be placed here, or some classes will have a problem * * on instantiation. * \************************************************************************/ function get_account_id($account_id = '',$default_id = '') { global $phpgw, $phpgw_info; if (gettype($account_id) == 'integer') { return $account_id; } elseif ($account_id == '') { if ($default_id == '') { return $phpgw_info['user']['account_id']; } elseif (gettype($default_id) == 'string') { return $phpgw->accounts->name2id($default_id); } return intval($default_id); } elseif (gettype($account_id) == 'string') { if($phpgw->accounts->exists(intval($account_id)) == True) { return intval($account_id); } else { return $phpgw->accounts->name2id($account_id); } } }