| Current Path : /opt/cpanel/ea-php54/root/usr/share/pear/RVSeagullMod/lib/SGL/Task/ |
| Current File : //opt/cpanel/ea-php54/root/usr/share/pear/RVSeagullMod/lib/SGL/Task/DetectEnv.php |
<?php
/* Reminder: always indent with 4 spaces (no tabs). */
// +---------------------------------------------------------------------------+
// | Copyright (c) 2008, Demian Turner |
// | All rights reserved. |
// | |
// | Redistribution and use in source and binary forms, with or without |
// | modification, are permitted provided that the following conditions |
// | are met: |
// | |
// | o Redistributions of source code must retain the above copyright |
// | notice, this list of conditions and the following disclaimer. |
// | o Redistributions in binary form must reproduce the above copyright |
// | notice, this list of conditions and the following disclaimer in the |
// | documentation and/or other materials provided with the distribution. |
// | o The names of the authors may not be used to endorse or promote |
// | products derived from this software without specific prior written |
// | permission. |
// | |
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
// | |
// +---------------------------------------------------------------------------+
// | Seagull 0.6 |
// +---------------------------------------------------------------------------+
// | DetectEnv.php |
// +---------------------------------------------------------------------------+
// | Author: Demian Turner <demian@phpkitchen.com> |
// +---------------------------------------------------------------------------+
define('EOL', "\n");
// dependency types
define('SGL_NEUTRAL', 0);
define('SGL_RECOMMENDED', 1);
define('SGL_REQUIRED', 2);
define('SGL_FORBIDDEN', 3);
require_once dirname(__FILE__) . '/../Request.php';
require_once dirname(__FILE__) . '/../Task.php';
function bool2words($key)
{
return ($key === true || $key === 1) ? 'Yes' : 'No';
}
function bool2int($key)
{
return ($key === true || $key === 1) ? 1 : 0;
}
function ini_get2($key)
{
// fix php 5.3 change ini_get('magic_quotes_gpc') to get_magic_quotes_gpc()
if ($key == 'magic_quotes_gpc'){
$val = (function_exists('get_magic_quotes_gpc')) ? get_magic_quotes_gpc() : false;
} else {
$val = ini_get($key);
}
return ($val == '1' || $key === true ? 1 : 0);
}
/**
* @package Task
*/
class SGL_EnvSummaryTask extends SGL_Task
{
var $aData = array();
var $aErrors = array();
var $aRequirements = array();
var $title = '';
var $mandatory = false;
public function render()
{
$html = '<table width="70%" border=1>'.EOL;
$html .= '<th colspan="3">'.$this->title.'</th>'.EOL;
// check if in "php.ini Settings" portion of environment detection
if (array_key_exists('register_globals', $this->aData)) {
$cfg_file_path = (get_cfg_var("cfg_file_path"))
? get_cfg_var("cfg_file_path")
: "<strong>php.ini not available</strong>";
$html .= '<tr><td colspan="3"><strong>Note:</strong> Your php configuration file (php.ini) is located at: ' . $cfg_file_path . '</td></tr>';
// check if open_basedir is set and warn user
$open_basedir = ini_get('open_basedir');
if (!empty($open_basedir)) {
$html .= '<tr><td colspan="3"><span style="color: orange; font-weight: bold;">Warning:</span> ' .
'This server seems to be using the <strong>open_basedir</strong> php setting to limit ' .
'all file operations to the following directory: <strong>' . $open_basedir . '</strong>. ' .
'This may cause your installation and application ' .
'to work incorrectly.</td></tr>';
}
}
if (!$this->mandatory) {
$html .= '<tr><td> </td><td><em>Recommended</em></td><td><em>Actual</em></td></tr>'.EOL;
}
foreach ($this->aData as $k => $v) {
$discoveredValue = (is_int($v)) ? bool2words($v) : $v;
$html .= '<tr>'.EOL;
$html .= '<td><strong>'.SGL_Inflector::getTitleFromCamelCase($k).'</strong></td>';
if (is_array($v)) {
$html .= '<td colspan="2">'.$this->createComboBox($v).'</td>';
} elseif ($this->mandatory) {
$html .= '<td colspan="2">'.$this->processDependency($this->aRequirements[$k], @$this->aErrors[$k], $k, $v).$discoveredValue.'</span></td>';
} else {
$html .= '<td>'.$this->processRecommended($this->aRequirements[$k]).'</td>';
$html .= '<td>'.$this->processDependency($this->aRequirements[$k], @$this->aErrors[$k], $k, $v).$discoveredValue.'</span></td>';
}
$html .= '</tr>';
}
$html .= '</table>'.EOL;
return $html;
}
public function processDependency($aRequirement, $error, $key, $actual)
{
$depType = key($aRequirement);
$depValue = $aRequirement[$depType];// what value the dep requires
if ($depType == SGL_REQUIRED) {
// exception for php version check
if (preg_match("/>.*/", $depValue)) {
$value = substr($depValue, 1);
if (version_compare($actual, $value, 'g')) {
$status = 'green';
} else {
$status = 'red';
SGL_Install_Common::errorPush(SGL::raiseError($error));
}
// else evaluate conventional values
} else {
if ($actual == $depValue) {
$status = 'green';
} else {
$status = 'red';
SGL_Install_Common::errorPush(SGL::raiseError($error));
}
}
} elseif ($depType == SGL_RECOMMENDED) {
if ($actual == $depValue) {
$status = 'green';
} else {
$status = 'orange';
}
} elseif ($depType == SGL_FORBIDDEN) {
if ($actual == $depValue) {
$status = 'green';
} else {
$status = 'red';
SGL_Install_Common::errorPush(SGL::raiseError($error));
}
} else {
// neutral, no colour tag
return '';
}
$html = "<span style=\"color:$status\">";
return $html;
}
public function processRecommended($aRequirement)
{
$depType = key($aRequirement);
$depValue = $aRequirement[$depType];
if ($depType == SGL_NEUTRAL) {
$ret = '--';
} else {
$ret = is_int($depValue) ? bool2words($depValue) : $depValue;
}
return $ret;
}
public function createComboBox($aData)
{
$html = '<select name="pearPackages" multiple="multiple">';
foreach ($aData as $option) {
$html .= "<option value=\"$option\">$option";
}
$html .= '</select>';
return $html;
}
}
/**
* @package Task
*/
class SGL_Task_GetLoadedModules extends SGL_EnvSummaryTask
{
var $title = 'Available Modules';
var $key = 'loaded_modules';
var $aRequirements = array(
'curl' => array(SGL_RECOMMENDED => 1),
'gd' => array(SGL_RECOMMENDED => 1),
'iconv' => array(SGL_RECOMMENDED => 1),
'mysql' => array(SGL_NEUTRAL => 0),
'mysqli' => array(SGL_NEUTRAL => 0),
'oci8' => array(SGL_NEUTRAL => 0),
'odbc' => array(SGL_NEUTRAL => 0),
'openssl' => array(SGL_RECOMMENDED => 1),
'pcre' => array(SGL_REQUIRED => 1),
'pgsql' => array(SGL_NEUTRAL => 0),
'posix' => array(SGL_RECOMMENDED => 1),
'session' => array(SGL_REQUIRED => 1),
'tidy' => array(SGL_RECOMMENDED => 1),
'zlib' => array(SGL_RECOMMENDED => 1),
);
var $aErrors = array(
'session' => 'You need the session extension to run Seagull',
'pcre' => 'You need the pcre extension to run Seagull',
'apc' => 'Problems have been reported running apc, please disable to continue',
);
public function run($data = null)
{
if (SGL::isPhp5()) {
$this->aRequirements['dom'] = array(SGL_RECOMMENDED => 1);
} else {
$this->aRequirements['domxml'] = array(SGL_RECOMMENDED => 1);
}
foreach ($this->aRequirements as $m => $dep) {
$this->aData[$m] = bool2int(extension_loaded($m));
}
return $this->render($this->aData);
}
}
/**
* @package Task
*/
class SGL_Task_GetPhpEnv extends SGL_EnvSummaryTask
{
var $title = 'PHP Environment';
var $key = 'php_environment';
var $mandatory = true;
var $aRequirements = array(
'phpVersion' => array(SGL_REQUIRED => '>4.2.3'),
'operatingSystem' => array(SGL_NEUTRAL => 0),
'webserverSapi' => array(SGL_NEUTRAL => 0),
'webserverPort' => array(SGL_NEUTRAL => 0),
'webserverSoftware' => array(SGL_NEUTRAL => 0),
'seagullVersion' => array(SGL_NEUTRAL => 0),
);
var $aErrors = array(
'phpVersion' => 'As a minimum you need to be running PHP version 4.3.0 to run Seagull',
'operatingSystem' => '',
'webserverSapi' => '',
'webserverPort' => '',
'webserverSoftware' => '',
'seagullVersion' => '',
);
public function run($data = null)
{
$this->aData['phpVersion'] = phpversion();
$this->aData['operatingSystem'] = php_uname('s') .' '. php_uname('r') .', '. php_uname('m');
$this->aData['webserverSapi'] = php_sapi_name();
$this->aData['webserverPort'] = $_SERVER['SERVER_PORT'];
$this->aData['webserverSoftware'] = $_SERVER['SERVER_SOFTWARE'];
$this->aData['seagullVersion'] = file_get_contents(SGL_PATH . '/VERSION.txt');
return $this->render($this->aData);
}
}
/**
* @package Task
*/
class SGL_Task_GetPhpIniValues extends SGL_EnvSummaryTask
{
var $title = 'php.ini Settings';
var $key = 'php.ini_settings';
var $aRequirements = array(
'safe_mode' => array(SGL_REQUIRED => 0),
'register_globals' => array(SGL_RECOMMENDED => 0),
'magic_quotes_gpc' => array(SGL_RECOMMENDED => 0),
'magic_quotes_runtime' => array(SGL_RECOMMENDED => 0),
'session.use_trans_sid' => array(SGL_RECOMMENDED => 0),
'allow_url_fopen' => array(SGL_RECOMMENDED => 0),
'file_uploads' => array(SGL_RECOMMENDED => 1),
'post_max_size' => array(SGL_RECOMMENDED => '10M'),
'upload_max_filesize' => array(SGL_RECOMMENDED => '10M'),
);
var $aErrors = array(
'safe_mode' => "This software will not work correctly if safe_mode is enabled",
'memory_limit' => "Please set the option 'memory_limit' in your php.ini to a minimum of 16MB",
);
public function run($data = null)
{
$this->aData['safe_mode'] = ini_get2('safe_mode');
$this->aData['register_globals'] = ini_get2('register_globals');
$this->aData['magic_quotes_gpc'] = ini_get2('magic_quotes_gpc');
$this->aData['magic_quotes_runtime'] = ini_get2('magic_quotes_runtime');
$this->aData['session.use_trans_sid'] = ini_get2('session.use_trans_sid');
$this->aData['allow_url_fopen'] = ini_get2('allow_url_fopen');
$this->aData['file_uploads'] = ini_get2('file_uploads');
$this->aData['post_max_size'] = ini_get('post_max_size');
$this->aData['upload_max_filesize'] = ini_get('upload_max_filesize');
if (ini_get('memory_limit')) {
$this->aRequirements['memory_limit'] = array(SGL_REQUIRED => '>8M');
$this->aData['memory_limit'] = ini_get('memory_limit');
}
return $this->render($this->aData);
}
}
/**
* @package Task
*/
class SGL_Task_GetFilesystemInfo extends SGL_EnvSummaryTask
{
var $title = 'Filesystem info';
var $key = 'filesystem_info';
var $mandatory = true;
var $aRequirements = array(
'installRoot' => array(SGL_NEUTRAL => 0),
'varDirExists' => array(SGL_REQUIRED => 1),
'varDirIsWritable' => array(SGL_REQUIRED => 1),
'wwwDirIsWritable' => array(SGL_REQUIRED => 1),
);
var $aErrors = array(
'installRoot' => '',
'varDirExists' => 'It appears you do not have a "var" folder, please create a folder with this name in the root of your Seagull install',
'varDirIsWritable' => "Your \"var\" dir is not writable by the webserver, to make it writable type the following at the command line: chmod 777 %e",
'wwwDirIsWritable' => "Your \"www\" dir is not writable by the webserver, to make it writable type the following at the command line: chmod 777 %e",
);
public function run($data = null)
{
$this->aData['installRoot'] = SGL_PATH;
$this->aData['varDirExists'] = bool2int(file_exists(SGL_VAR_DIR));
$this->aData['varDirIsWritable'] = bool2int(is_writable(SGL_VAR_DIR));
//$this->aData['wwwDirIsWritable'] = bool2int(is_writable(SGL_WEB_ROOT));
return $this->render($this->aData);
}
}
/**
* @package Task
*/
class SGL_Task_GetPearInfo extends SGL_EnvSummaryTask
{
var $title = 'PEAR Environment';
var $key = 'pear_environment';
var $mandatory = true;
var $aRequirements = array(
'pearFolderExists' => array(SGL_REQUIRED => 1),
'pearLibIsLoadable' => array(SGL_REQUIRED => 1),
'pearPath' => array(SGL_NEUTRAL => 0),
'pearSystemLibIsLoadable' => array(SGL_REQUIRED => 1),
'pearRegistryLibIsLoadable' => array(SGL_REQUIRED => 1),
'pearRegistryIsObject' => array(SGL_REQUIRED => 1),
'pearBundledPackages' => array(SGL_NEUTRAL => 0),
);
public function run($data = null)
{
if (defined('SGL_PEAR_INSTALLED')) {
$this->aData['pearFolderExists'] = true;
$this->aData['pearLibIsLoadable'] = true;
$includeSeparator = (substr(PHP_OS, 0, 3) == 'WIN') ? ';' : ':';
$this->aData['pearPath'] = @ini_get('include_path');
$this->aData['pearSystemLibIsLoadable'] = true;
$this->aData['pearRegistryLibIsLoadable'] = true;
require_once 'System.php';
require_once 'PEAR/Registry.php';
$registry = new PEAR_Registry();
$this->aData['pearRegistryIsObject'] = bool2int(is_object($registry));
$this->aData['pearBundledPackages'] = $registry->_listPackages();
} else {
$this->aData['pearFolderExists'] = bool2int(file_exists(SGL_LIB_PEAR_DIR));
$this->aData['pearLibIsLoadable'] = bool2int(include_once SGL_LIB_PEAR_DIR . '/PEAR.php');
$includeSeparator = (substr(PHP_OS, 0, 3) == 'WIN') ? ';' : ':';
$ok = @ini_set('include_path', '.' . $includeSeparator . SGL_LIB_PEAR_DIR);
$this->aData['pearPath'] = @ini_get('include_path');
$this->aData['pearSystemLibIsLoadable'] = bool2int(require_once 'System.php');
$this->aData['pearRegistryLibIsLoadable'] = bool2int(require_once 'PEAR/Registry.php');
$registry = new PEAR_Registry(SGL_LIB_PEAR_DIR);
$this->aData['pearRegistryIsObject'] = bool2int(is_object($registry));
$aPackages = $registry->_listPackages();
sort($aPackages);
$this->aData['pearBundledPackages'] = $aPackages;
}
return $this->render($this->aData);
}
}
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