From a269120683b02331bc4889da1a68a9de0de18943 Mon Sep 17 00:00:00 2001 From: Ralf Becker Date: Tue, 6 Oct 2015 19:57:52 +0000 Subject: [PATCH] move @/enviroment support from class-variables to local ones, to re-evaluate them on each request, class vars are stored in session --- phpgwapi/inc/class.egw_db.inc.php | 47 +++++++++++++++---------------- 1 file changed, 22 insertions(+), 25 deletions(-) diff --git a/phpgwapi/inc/class.egw_db.inc.php b/phpgwapi/inc/class.egw_db.inc.php index b3d249d485..1b9c5eac8f 100644 --- a/phpgwapi/inc/class.egw_db.inc.php +++ b/phpgwapi/inc/class.egw_db.inc.php @@ -347,11 +347,6 @@ class egw_db { $this->Type = $GLOBALS['egw_info']['server']['db_type']; } - foreach(array('Database', 'Host', 'Port', 'User', 'Type') as $var) - { - $val = (string)$this->$var; - if ($val[0] === '@') $this->$var = getenv(substr($val, 1)); - } // on connection failure re-try with an other host // remembering in session which host we used last time $use_host_from_session = true; @@ -420,7 +415,7 @@ class egw_db */ public function get_host($next = false) { - $hosts = explode(';', $this->Host); + $hosts = explode(';', $this->Host[0] == '@' ? getenv(substr($this->Host, 1)) : $this->Host); $num_hosts = count($hosts); $n =& egw_cache::getSession(__CLASS__, $this->Host); if (!isset($n)) $n = 0; @@ -449,43 +444,45 @@ class egw_db { if (!$this->Link_ID) { - foreach(array('Database','User','Password') as $name) + $Database = $User = $Password = $Port = $Type = ''; + foreach(array('Database','User','Password','Port','Type') as $name) { $$name = $this->$name; + if (${$name}[0] == '@' && $name != 'Password') $$name = getenv(substr($$name, 1)); } - $this->setupType = $php_extension = $type = $this->Type; + $this->setupType = $php_extension = $Type; - switch($this->Type) // convert to ADO db-type-names + switch($Type) // convert to ADO db-type-names { case 'pgsql': $type = 'postgres'; // name in ADOdb // create our own pgsql connection-string, to allow unix domain soccets if !$Host - $Host = "dbname=$this->Database".($Host ? " host=$Host".($this->Port ? " port=$this->Port" : '') : ''). - " user=$this->User".($this->Password ? " password='".addslashes($this->Password)."'" : ''); + $Host = "dbname=$Database".($Host ? " host=$Host".($Port ? " port=$Port" : '') : ''). + " user=$User".($Password ? " password='".addslashes($Password)."'" : ''); $User = $Password = $Database = ''; // to indicate $Host is a connection-string break; case 'odbc_mssql': $php_extension = 'odbc'; - $this->Type = 'mssql'; + $Type = 'mssql'; // fall through case 'mssql': - if ($this->Port) $Host .= ','.$this->Port; + if ($Port) $Host .= ','.$Port; break; case 'odbc_oracle': $php_extension = 'odbc'; - $this->Type = 'oracle'; + $Type = 'oracle'; break; case 'oracle': - $php_extension = $type = 'oci8'; + $php_extension = $Type = 'oci8'; break; case 'sapdb': - $this->Type = 'maxdb'; + $Type = 'maxdb'; // fall through case 'maxdb': - $type ='sapdb'; // name in ADOdb + $Type ='sapdb'; // name in ADOdb $php_extension = 'odbc'; break; @@ -493,10 +490,10 @@ class egw_db $php_extension = 'mysql'; // you can use $this->setupType to determine if it's mysqlt or mysql // fall through case 'mysqli': - $this->Type = 'mysql'; + $this->Type = 'mysql'; // need to be "mysql", so apps can check just for "mysql"! // fall through default: - if ($this->Port) $Host .= ':'.$this->Port; + if ($Port) $Host .= ':'.$Port; break; } if (!isset($GLOBALS['egw']->ADOdb) || // we have no connection so far @@ -519,10 +516,10 @@ class egw_db { $this->privat_Link_ID = True; // remember that we use a privat Link_ID for disconnect } - $this->Link_ID = ADONewConnection($type); + $this->Link_ID = ADONewConnection($Type); if (!$this->Link_ID) { - throw new egw_exception_db_connection("No ADOdb support for '$type' ($this->Type) !!!"); + throw new egw_exception_db_connection("No ADOdb support for '$Type' ($this->Type) !!!"); } $connect = $GLOBALS['egw_info']['server']['db_persistent'] ? 'PConnect' : 'Connect'; if (($Ok = $this->Link_ID->$connect($Host, $User, $Password, $Database))) @@ -538,12 +535,12 @@ class egw_db if ($this->Debug) { echo function_backtrace(); - echo "

new ADOdb connection to $this->Type://$this->Host/$this->Database: Link_ID".($this->Link_ID === $GLOBALS['egw']->ADOdb ? '===' : '!==')."\$GLOBALS[egw]->ADOdb

"; + echo "

new ADOdb connection to $Type://$Host/$Database: Link_ID".($this->Link_ID === $GLOBALS['egw']->ADOdb ? '===' : '!==')."\$GLOBALS[egw]->ADOdb

"; //echo "

".print_r($this->Link_ID->ServerInfo(),true)."

\n"; _debug_array($this); echo "\$GLOBALS[egw]->db="; _debug_array($GLOBALS[egw]->db); } - if ($this->Type == 'mssql') + if ($Type == 'mssql') { // this is the format ADOdb expects $this->Link_ID->Execute('SET DATEFORMAT ymd'); @@ -560,8 +557,8 @@ class egw_db } if (!$this->Link_ID->isConnected() && !$this->Link_ID->Connect()) { - $Host = preg_replace('/password=[^ ]+/','password=$Password',$this->Host); // eg. postgres dsn contains password - throw new egw_exception_db_connection("ADOdb::$connect($Host, $this->User, \$Password, $this->Database) reconnect failed."); + $Host = preg_replace('/password=[^ ]+/','password=$Password',$Host); // eg. postgres dsn contains password + throw new egw_exception_db_connection("ADOdb::$connect($Host, $User, \$Password, $Database) reconnect failed."); } if ($new_connection)