pandorafms/pandora_console/include/functions_extensions.php

<?php

$extension_file = '';

function extension_call_main_function ($filename) {
	global $config;
	
	$extension = &$config['extensions'][$filename];
	if ($extension['main_function'] != '') {
		$params = array ();
		call_user_func_array ($extension['main_function'], $params);
	}
}

function extension_call_godmode_function ($filename) {
	global $config;
	
	$extension = &$config['extensions'][$filename];
	if ($extension['godmode_function'] != '') {
		$params = array ();
		call_user_func_array ($extension['godmode_function'], $params);
	}
}

function extensions_call_login_function () {
	global $config;
	
	$params = array ();
	foreach ($config['extensions'] as $extension) {
		if ($extension['login_function'] == '')
			continue;
		call_user_func_array ($extension['login_function'], $params);
	}
}

function is_extension ($page) {
	global $config;
	
	$filename = basename ($page);
	return isset ($config['extensions'][$filename]);
}

function get_extensions () {
	$handle = @opendir (EXTENSIONS_DIR);
	if (! $handle) {
		return;
	}
	$file = readdir ($handle);
	$extensions = array ();
	$ignores = array ('.', '..');
	while ($file !== false) {
		if (in_array ($file, $ignores)) {
			$file = readdir ($handle);
			continue;
		}
		$filepath = realpath (EXTENSIONS_DIR."/".$file);
		if (! is_readable ($filepath) || is_dir ($filepath) || ! preg_match ("/.*\.php$/", $filepath)) {
			$file = readdir ($handle);
			continue;
		}
		$extension['file'] = $file;
		$extension['operation_menu'] = '';
		$extension['godmode_menu'] = '';
		$extension['main_function'] = '';
		$extension['godmode_function'] = '';
		$extension['login_function'] = '';
		$extensions[$file] = $extension;
		$file = readdir ($handle);
	}
	return $extensions;
}

function load_extensions ($extensions) {
	global $config;
	global $extension_file;
	
	foreach ($extensions as $extension) {
		$extension_file = $extension['file'];
		include_once (realpath (EXTENSIONS_DIR."/".$extension_file));
	}
}

function add_operation_menu_option ($name) {
	global $config;
	global $extension_file;
	
	/* $config['extension_file'] is set in load_extensions(), since that function must
	   be called before any function the extension call, we are sure it will 
	   be set. */
	$option_menu['name'] = substr ($name, 0, 15);
	$option_menu['sec2'] = EXTENSIONS_DIR.'/'.substr ($extension_file, 0, -4);
	$extension = &$config['extensions'][$extension_file];
	$extension['operation_menu'] = $option_menu;
}

function add_godmode_menu_option ($name, $acl) {
	global $config;
	global $extension_file;
	
	/* $config['extension_file'] is set in load_extensions(), since that function must
	   be called before any function the extension call, we are sure it will 
	   be set. */
	$option_menu['acl'] = $acl;
	$option_menu['name'] = substr ($name, 0, 15);
	$option_menu['sec2'] = EXTENSIONS_DIR.'/'.substr ($extension_file, 0, -4);
	$extension = &$config['extensions'][$extension_file];
	$extension['godmode_menu'] = $option_menu;
}


function add_extension_main_function ($function_name) {
	global $config;
	global $extension_file;
	
	$extension = &$config['extensions'][$extension_file];
	$extension['main_function'] = $function_name;
}

function add_extension_godmode_function ($function_name) {
	global $config;
	global $extension_file;
	
	$extension = &$config['extensions'][$extension_file];
	$extension['godmode_function'] = $function_name;
}

function add_extension_login_function ($function_name) {
	global $config;
	global $extension_file;
	
	$extension = &$config['extensions'][$extension_file];
	$extension['login_function'] = $function_name;
}

?>