Add check for default PHP version (#6313)

install/dist/conf/centos70.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "5.4";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/centos72.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "5.4";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/centos80.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.2";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/debian100.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.3";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/debian110.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.4";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/debian90.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.0";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/debiantesting.conf.php

@@ -32,7 +32,7 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 //* Main
 $conf['language'] = 'en';
-$conf['distname'] = 'debian110';
+$conf['distname'] = 'debian120';
 $conf['hostname'] = 'server1.domain.tld'; // Full hostname
 $conf['ispconfig_install_dir'] = '/usr/local/ispconfig';
 $conf['ispconfig_config_dir'] = '/usr/local/ispconfig';
@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "8.1";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/ubuntu1604.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.0";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/ubuntu1804.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.2";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/dist/conf/ubuntu2004.conf.php

@@ -43,6 +43,7 @@ $conf['init_scripts'] = '/etc/init.d';
 $conf['runlevel'] = '/etc';
 $conf['shells'] = '/etc/shells';
 $conf['pam'] = '/etc/pam.d';
+$conf['default_php'] = "7.4";
 
 //* Services provided by this server, this selection will be overridden by the expert mode
 $conf['services']['mail'] = true;

install/lib/installer_base.lib.php

@@ -248,8 +248,11 @@ class installer_base {
 	public function check_prerequisites() {
 		$msg = '';
 
-		if(version_compare(phpversion(), '5.4', '<')) $msg .= "PHP Version 5.4 or newer is required. The currently used PHP version is ".phpversion().".\n";
-		if(version_compare(phpversion(), '8.2', '>=')) $msg .= "PHP Version 8.2+ is not supported yet. Change PHP version back to the default version of the OS. The currently used PHP version is ".phpversion().".\n";
+		if ($conf['default_php'] != '') {
+			if(version_compare(phpversion('tidy'), $conf['default_php'], '==')) $msg .= "Your PHP version is not the OS default. Change the PHP version back to the default version of the OS. The currently used PHP version is " . phpversion() . "The default version for your OS is PHP " . $conf['default_php'] . ".\n";
+		}
+		if(version_compare(phpversion(), '5.4', '<')) $msg .= "PHP Version 5.4 or newer is required. The currently used PHP version is " . phpversion() . ".\n";
+		//if(version_compare(phpversion(), '8.2', '>=')) $msg .= "PHP Version 8.2+ is not supported yet. Change the PHP version back to the default version of the OS. The currently used PHP version is " . phpversion() . ".\n";
 		if(!function_exists('curl_init')) $msg .= "PHP Curl Module is missing.\n";
 		if(!function_exists('mysqli_connect')) $msg .= "PHP MySQLi Module is nmissing.\n";
 		if(!function_exists('mb_detect_encoding')) $msg .= "PHP Multibyte Module (MB) is missing.\n";