From ebd0e986ed11f2a34fb58cdd33efbfab192083ad Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Fri, 22 Apr 2016 05:26:17 -0400
Subject: [PATCH] Added PHP 7 check in installer and updater.

---
 install/dist/lib/debian60.lib.php |  113 +++++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 79 insertions(+), 34 deletions(-)

diff --git a/install/dist/lib/debian60.lib.php b/install/dist/lib/debian60.lib.php
index 3bacd50..5659626 100644
--- a/install/dist/lib/debian60.lib.php
+++ b/install/dist/lib/debian60.lib.php
@@ -29,30 +29,30 @@
 */
 
 class installer extends installer_base {
-	
+
 	public function configure_dovecot()
-    {
+	{
 		global $conf;
-		
+
 		$config_dir = $conf['dovecot']['config_dir'];
-		
+
 		//* Configure master.cf and add a line for deliver
 		if(is_file($config_dir.'/master.cf')){
-            copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
-        }
+			copy($config_dir.'/master.cf', $config_dir.'/master.cf~2');
+		}
 		if(is_file($config_dir.'/master.cf~')){
-            exec('chmod 400 '.$config_dir.'/master.cf~2');
-        }
+			chmod($config_dir.'/master.cf~2', 0400);
+		}
 		$content = rf($conf["postfix"]["config_dir"].'/master.cf');
 		// Only add the content if we had not addded it before
-		if(!stristr($content,"dovecot/deliver")) {
+		if(!stristr($content, "dovecot/deliver")) {
 			$deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
-			af($conf["postfix"]["config_dir"].'/master.cf',$deliver_content);
+			af($conf["postfix"]["config_dir"].'/master.cf', $deliver_content);
 		}
 		unset($content);
 		unset($deliver_content);
-		
-		
+
+
 		//* Reconfigure postfix to use dovecot authentication
 		// Adding the amavisd commands to the postfix configuration
 		$postconf_commands = array (
@@ -61,41 +61,86 @@
 			'smtpd_sasl_type = dovecot',
 			'smtpd_sasl_path = private/auth'
 		);
-		
+
 		// Make a backup copy of the main.cf file
-		copy($conf["postfix"]["config_dir"].'/main.cf',$conf["postfix"]["config_dir"].'/main.cf~3');
-		
+		copy($conf["postfix"]["config_dir"].'/main.cf', $conf["postfix"]["config_dir"].'/main.cf~3');
+
 		// Executing the postconf commands
 		foreach($postconf_commands as $cmd) {
 			$command = "postconf -e '$cmd'";
 			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
 		}
-		
+
 		//* copy dovecot.conf
 		$configfile = 'dovecot.conf';
-		if(is_file("$config_dir/$configfile")){
-            copy("$config_dir/$configfile", "$config_dir/$configfile~");
-        }
-		copy('tpl/debian6_dovecot.conf.master',"$config_dir/$configfile");
+		if(is_file($config_dir.'/'.$configfile)){
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+		}
+
+		//* Get the dovecot version
+		exec('dovecot --version', $tmp);
+		$dovecot_version = $tmp[0];
+		unset($tmp);
+
+		//* Copy dovecot configuration file
+		if(version_compare($dovecot_version,2) >= 0) {
+			if(is_file($conf['ispconfig_install_dir'].'/server/conf-custom/install/debian6_dovecot2.conf.master')) {
+				copy($conf['ispconfig_install_dir'].'/server/conf-custom/install/debian6_dovecot2.conf.master', $config_dir.'/'.$configfile);
+			} else {
+				copy('tpl/debian6_dovecot2.conf.master', $config_dir.'/'.$configfile);
+			}
+			replaceLine($config_dir.'/'.$configfile, 'postmaster_address = postmaster@example.com', 'postmaster_address = postmaster@'.$conf['hostname'], 1, 0);
+			if(version_compare($dovecot_version,2.1) < 0) {
+				removeLine($config_dir.'/'.$configfile, 'ssl_protocols =');
+			}
+		} else {
+			if(is_file($conf['ispconfig_install_dir'].'/server/conf-custom/install/debian6_dovecot.conf.master')) {
+				copy($conf['ispconfig_install_dir'].'/server/conf-custom/install/debian6_dovecot.conf.master', $config_dir.'/'.$configfile);
+			} else {
+				copy('tpl/debian6_dovecot.conf.master', $config_dir.'/'.$configfile);
+			}
+		}
 		
+		
+
 		//* dovecot-sql.conf
 		$configfile = 'dovecot-sql.conf';
-		if(is_file("$config_dir/$configfile")){
-            copy("$config_dir/$configfile", "$config_dir/$configfile~");
-        }
-		exec("chmod 400 $config_dir/$configfile~");
-		$content = rf("tpl/debian6_dovecot-sql.conf.master");
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
-		wf("$config_dir/$configfile", $content);
-		
-		exec("chmod 600 $config_dir/$configfile");
-		exec("chown root:root $config_dir/$configfile");
+		if(is_file($config_dir.'/'.$configfile)){
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/debian6_dovecot-sql.conf.master', 'tpl/debian6_dovecot-sql.conf.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
+		$content = str_replace('{server_id}', $conf['server_id'], $content);
+		wf($config_dir.'/'.$configfile, $content);
 
+		chmod($config_dir.'/'.$configfile, 0600);
+		chown($config_dir.'/'.$configfile, 'root');
+		chgrp($config_dir.'/'.$configfile, 'root');
+		
+		// Dovecot shall ignore mounts in website directory
+		if(is_installed('doveadm')) exec("doveadm mount add '/var/www/*' ignore > /dev/null 2> /dev/null");
+
+	}
+
+	public function configure_apache() {
+		global $conf;
+
+		if(file_exists('/etc/apache2/mods-available/fcgid.conf')) replaceLine('/etc/apache2/mods-available/fcgid.conf', 'MaxRequestLen', 'MaxRequestLen 15728640', 0, 1);
+
+		parent::configure_apache();
+	}
+
+	public function configure_fail2ban() {
+		/*
+        copy('tpl/dovecot-pop3imap.conf.master',"/etc/fail2ban/filter.d/dovecot-pop3imap.conf");
+        copy('tpl/dovecot_fail2ban_jail.local.master','/etc/fail2ban/jail.local');
+	*/
 	}
 
 }
 
-?>
\ No newline at end of file
+?>

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