File Manager

Editing File: /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/hooks/pre_install_cagefs.php

<?php

/**
 * This is a HOOK POINT in the Softaculous Installation process.
 * NOTE : You must rename this file to pre_install_cagefs.php
 */
 
//////////////////////////////////////////////////////////////
//===========================================================
// pre_install_cagefs.php
//===========================================================
// SOFTACULOUS 
// Version : 1.1
// Inspired by the DESIRE to be the BEST OF ALL
// ----------------------------------------------------------
// Started by: Alons
// Date:       10th Jan 2009
// Time:       21:00 hrs
// Site:       http://www.softaculous.com/ (SOFTACULOUS)
// ----------------------------------------------------------
// Please Read the Terms of use at http://www.softaculous.com
// ----------------------------------------------------------
//===========================================================
// (c)Softaculous Inc.
//===========================================================
//////////////////////////////////////////////////////////////

if(!defined('SOFTACULOUS')){

die('Hacking Attempt');

}

/**
 * This function will be called whenever a script is installed.
 * $software will have details of the script being installed.
 *
 * @package      CageFS hooks 
 * @author       Pulkit Gupta
 * @return       bool
 * @since     	 4.3.0
 */
function __pre_install_cagefs(){

global $soft, $software, $globals, $scripts, $softpanel, $error, $__hooks;
	
	// soft_req_check method in softpanel does the requirements check so we skip the checks here
	if(method_exists($softpanel, 'soft_req_check')){
		return true;
	}
	
	// Is CageFS enabled ?
	if(file_exists('/usr/bin/selectorctl') && !defined('php_version')){
		
		/*// Lets check if the user is in the disabled list of CageFS
		// This is allowed only for root
		@exec("/usr/sbin/cagefsctl --list-disabled | grep ".$softpanel->user['name'], $dout, $dret);
		if(preg_match('/'.$softpanel->user['name'].'/is', implode('', $dout))){
			return true;
		}*/
		
		// Lets check if CageFS is enabled for this user		
		@exec("/usr/bin/selectorctl --user-current --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." 2>&1", $cout, $cret);
		
		if(preg_match('/ERROR/is', implode('', $cout))){
			return true;
		}
		
		// selectorctl does not work in CageFS for PHP interpreter
		if(preg_match('/selectorctl does not work/is', implode('', $cout))){
			return true;
		}
			
		// If it is native than we will find the verison using sphpversion()
		if(preg_match('/native/is', implode('', $cout))){
			$native = sphpversion();
		}

// Get the list of Default enabled extensions
		$curr_version = str_replace('.', '', substr($cout[0],0,3));	//current php version
		$cagefs_phpbin = '/opt/alt/php'.$curr_version.'/usr/bin/php';
		
		if(!empty($native)){
			//Cannot define here as defining at the end fails if user attempts to change the PHP version via checkbox
			//define(eu_php_bin, 'php');
			$cagefs_phpbin = '/usr/bin/php';
		}
			
		// What is the user's PHP version ?
		@exec("/usr/bin/selectorctl --user-current --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." | awk '{print $2}'", $out, $ret);

if(!empty($native)){
			$tmp_out = $native;
		}else{
			$tmp_out = current($out);
		}
		
		(!empty($tmp_out) ? $php_version = $tmp_out : '');
		
		//List of installed PHP versions in cageFS
		exec("/usr/bin/selectorctl --list | awk '{print $2}'", $php_installed_vers, $pvret);
		
		sort($php_installed_vers);
		if(!empty($scripts[$soft]['php_min'])){
			
			// Is it lower than the required version ?
			if(sversion_compare($tmp_out, $scripts[$soft]['php_min'], '<')){
				
				foreach($php_installed_vers as $ver){
					
					if(sversion_compare($ver, $scripts[$soft]['php_min'], '>=')){
						
						// Ask for a confirmation
						if(!checkbox('php_version_select')){
							$error[] = 'PHP version is less than the required '.$scripts[$soft]['php_min'].'<br />
										<input type="checkbox" name="php_version_select" '.POSTChecked('php_version_select').' /> 
										Do you wish to enable PHP '.$ver.' ? (Might cause issues with your existing installations).';
						// Lets enable the version for the user
						}else{
							$pid = strval(posix_getpid());
							@exec("/usr/bin/selectorctl --set-user-current=".substr($ver, 0, 3)." --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." --exclude-pid-list=".$pid , $sout, $sret);
							
							@exec("/usr/bin/selectorctl --user-current --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." | awk '{print $2}'", $nout, $nret);
							
							$php_version = current($nout);
							$opt_version = str_replace('.', '', substr($php_version,0,3));
							$cagefs_phpbin = '/opt/alt/php'.$opt_version.'/usr/bin/php';
						}
						break;
					}
				}
			}
		}
		
		rsort($php_installed_vers);
		if(!empty($scripts[$soft]['php_max'])){
			
			// Is it lower than the required version ?
			if(sversion_compare($tmp_out, $scripts[$soft]['php_max'], '>')){
				
				foreach($php_installed_vers as $ver){
					
					if(sversion_compare($ver, $scripts[$soft]['php_max'], '<')){
						
						// Ask for a confirmation
						if(!checkbox('php_max_version_select')){
							$error[] = 'This script is not compatible with PHP version : '.$scripts[$soft]['php_max'].'+<br />
										<input type="checkbox" name="php_max_version_select" '.POSTChecked('php_max_version_select').' /> 
										Do you wish to enable PHP '.$ver.' ? (Might cause issues with your existing installations).';
						// Lets enable the version for the user
						}else{
							$pid = strval(posix_getpid());
							@exec("/usr/bin/selectorctl --set-user-current=".substr($ver, 0, 3)." --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." --exclude-pid-list=".$pid , $sout, $sret);
							
							@exec("/usr/bin/selectorctl --user-current --user=".(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name'])." | awk '{print $2}'", $nout, $nret);
							
							$php_version = current($nout);
							$opt_version = str_replace('.', '', substr($php_version,0,3));
							$cagefs_phpbin = '/opt/alt/php'.$opt_version.'/usr/bin/php';
						}
						break;
					}
				}
			}
		}
		
		// Get the list of enabled extensions for this user
		$command = '/usr/bin/selectorctl --list-user-extensions --user='.(($globals['softpanel'] == 'plesk') ? $softpanel->user['login_name'] : $softpanel->user['name']);
		@exec($command, $extout, $extret);
		
		if(!empty($extout) && is_array($extout)){
			
			if(in_array('nd_mysqli', $extout)){
				$__hooks['loaded_extension'][] = 'mysqli';
			}
			
			if(in_array('nd_mysql', $extout)){
				$__hooks['loaded_extension'][] = 'mysql';
			}
			
			//added check for nd_pdo_mysql extension so that script that requires pdo_mysql extension enabled will find it as enabled
			if(in_array('nd_pdo_mysql', $extout)){
				$__hooks['loaded_extension'][] = 'pdo_mysql';
			}			
				
			if(!empty($__hooks['loaded_extension']) && is_array($__hooks['loaded_extension'])){
				$__hooks['loaded_extension'] = array_merge($__hooks['loaded_extension'], $extout);
			}else{
				$__hooks['loaded_extension'] = $extout;
			}
		}
		
		// Get the list of compiled extensions in the selected PHP binary
		@exec($cagefs_phpbin.' -n -m', $extout1, $extret1);
		
		if(!empty($extout1) && is_array($extout1)){
			if(!empty($__hooks['loaded_extension']) && is_array($__hooks['loaded_extension'])){
				$__hooks['loaded_extension'] = array_merge($__hooks['loaded_extension'], $extout1);
			}else{
				$__hooks['loaded_extension'] = $extout1;
			}
		}
		
		// these extensions are returned by php and we need to convert it to CageFS format
		foreach($__hooks['loaded_extension'] as $ke => $ve){
			$__hooks['loaded_extension'][$ke] = strtolower(str_replace(' ', '_', $ve));
		}
		
		// This indicates that the PHP extensions list loaded in $__hooks is exhaustive list
		//If cageFS has native php installed, the loaded extensions return empty value
		if(!empty($__hooks['loaded_extension']) && empty($native)){
			define('PHP_EXT_EXHAUSTIVE', 1);
		}
	}
	
	if(!empty($php_version)) define('php_version', $php_version);
	if(!empty($cagefs_phpbin)) define('eu_php_bin', $cagefs_phpbin);
}

Back to Directory File Manager