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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Tool
* @subpackage Framework
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
zf_main();
/**
* zf_main() - The main() function to run
*/
function zf_main() {
global $_zf;
$_zf = array();
zf_setup_home_directory();
zf_setup_storage_directory();
zf_setup_config_file();
zf_setup_php_runtime();
zf_setup_tool_runtime();
zf_run($_zf);
}
function zf_setup_home_directory() {
global $_zf;
// check for explicity set ENV var ZF_HOME
if (($zfHome = getenv('ZF_HOME')) && file_exists($zfHome)) {
$_zf['HOME'] = $zfHome;
} elseif (($home = getenv('HOME'))) {
$_zf['HOME'] = $home;
} elseif (($home = getenv('HOMEPATH'))) {
$_zf['HOME'] = $home;
}
$homeRealpath = realpath($_zf['HOME']);
if ($homeRealpath) {
$_zf['HOME'] = $homeRealpath;
} else {
unset($_zf['HOME']);
}
}
function zf_setup_storage_directory() {
global $_zf;
if (($zfStorage = getenv('ZF_STORAGE_DIR')) && file_exists($zfStorage)) {
$_zf['STORAGE_DIR'] = $zfStorage;
} elseif (isset($_zf['HOME']) && file_exists($_zf['HOME'] . '/.zf/')) {
$_zf['STORAGE_DIR'] = $_zf['HOME'] . '/.zf/';
} else {
return;
}
$storageRealpath = realpath($_zf['STORAGE_DIR']);
if ($storageRealpath) {
$_zf['STORAGE_DIR'] = $storageRealpath;
} else {
unset($_zf['STORAGE_DIR']);
}
}
function zf_setup_config_file() {
global $_zf;
if (($zfConfigFile = getenv('ZF_CONFIG_FILE')) && file_exists($zfConfigFile)) {
$_zf['CONFIG_FILE'] = $zfConfigFile;
} elseif (isset($_zf['HOME'])) {
if (file_exists($_zf['HOME'] . '/.zf.ini')) {
$_zf['CONFIG_FILE'] = $_zf['HOME'] . '/.zf.ini';
} elseif (file_exists($_zf['HOME'] . '/zf.ini')) {
$_zf['CONFIG_FILE'] = $_zf['HOME'] . '/zf.ini';
}
}
if (isset($_zf['CONFIG_FILE']) && ($zrealpath = realpath($_zf['CONFIG_FILE']))) {
$_zf['CONFIG_FILE'] = $zrealpath;
$zsuffix = substr($_zf['CONFIG_FILE'], -4);
if ($zsuffix === '.ini') {
$_zf['CONFIG_TYPE'] = 'ini';
} else {
unset($_zf['CONFIG_FILE']);
}
}
}
function zf_setup_php_runtime() {
global $_zf;
if (!isset($_zf['CONFIG_TYPE']) || $_zf['CONFIG_TYPE'] !== 'ini') {
return;
}
$zfini_settings = parse_ini_file($_zf['CONFIG_FILE']);
$phpini_settings = ini_get_all();
foreach ($zfini_settings as $zfini_key => $zfini_value) {
if (substr($zfini_key, 0, 4) === 'php.') {
$phpini_key = substr($zfini_key, 4);
if (array_key_exists($phpini_key, $phpini_settings)) {
ini_set($phpini_key, $zfini_value);
}
}
}
}
function zf_setup_tool_runtime() {
//global $_zf;
// last ditch efforts
if (zf_try_client_load()) {
return;
}
$zfIncludePath['original'] = get_include_path();
// if ZF is not in the include_path, but relative to this file, put it in the include_path
if (($zfIncludePath['prepend'] = getenv('ZEND_TOOL_INCLUDE_PATH_PREPEND')) || ($zfIncludePath['whole'] = getenv('ZEND_TOOL_INCLUDE_PATH'))) {
if (isset($zfIncludePath['prepend']) && ($zfIncludePath['prepend'] !== false) && (($zfIncludePath['prependRealpath'] = realpath($zfIncludePath['prepend'])) !== false)) {
set_include_path($zfIncludePath['prependRealpath'] . PATH_SEPARATOR . $zfIncludePath['original']);
} elseif (isset($zfIncludePath['whole']) && ($zfIncludePath['whole'] !== false) && (($zfIncludePath['wholeRealpath'] = realpath($zfIncludePath['whole'])) !== false)) {
set_include_path($zfIncludePath['wholeRealpath']);
}
}
if (zf_try_client_load()) {
return;
}
$zfIncludePath['relativePath'] = dirname(__FILE__) . '/../library/';
if (file_exists($zfIncludePath['relativePath'] . 'Zend/Tool/Framework/Client/Console.php')) {
set_include_path(realpath($zfIncludePath['relativePath']) . PATH_SEPARATOR . get_include_path());
}
if (!zf_try_client_load()) {
zf_display_error();
exit(1);
}
}
function zf_try_client_load() {
$loaded = @include_once 'Zend/Tool/Framework/Client/Console.php';
return $loaded;
}
/**
* zf_display_error()
*/
function zf_display_error() {
echo <<<EOS
***************************** ZF ERROR ********************************
In order to run the zf command, you need to ensure that Zend Framework
is inside your include_path. If you are running this tool without
ZendFramework in your include_path, you can alternatively set one of
two environment variables to for this tool to work:
a) ZEND_TOOL_INCLUDE_PATH_PREPEND="/path/to/ZendFramework/library"
OR alternatively
b) ZEND_TOOL_INCLUDE_PATH="/path/to/ZendFramework/library"
The former (a) will make the specified Zend Framework first in the
include_path whereas the latter (b) will replace the include_path
with the specified path.
Information:
EOS;
echo ' attempted include_path: ' . get_include_path() . PHP_EOL;
echo ' script location: ' . $_SERVER['SCRIPT_NAME'] . PHP_EOL;
}
function zf_run($zfConfig) {
global $_zf;
unset($_zf);
$configOptions = array();
if (isset($zfConfig['CONFIG_FILE'])) {
$configOptions['configOptions']['configFilepath'] = $zfConfig['CONFIG_FILE'];
}
if (isset($zfConfig['STORAGE_DIR'])) {
$configOptions['storageOptions']['directory'] = $zfConfig['STORAGE_DIR'];
}
Zend_Tool_Framework_Client_Console::main($configOptions);
}
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