return $s;
}
-
- function initial_setup( $superuser, $password, $dbName ) {
- // If this is the initial connection, setup the schema stuff and possibly create the user
- global $wgDBname, $wgDBuser, $wgDBpassword, $wgDBmwschema, $wgDBts2schema;
-
- $safeuser = $this->addIdentifierQuotes( $wgDBuser );
- // Are we connecting as a superuser for the first time?
- if ( $superuser ) {
- // Are we really a superuser? Check out our rights
- $SQL = "SELECT
- CASE WHEN usesuper IS TRUE THEN
- CASE WHEN usecreatedb IS TRUE THEN 3 ELSE 1 END
- ELSE CASE WHEN usecreatedb IS TRUE THEN 2 ELSE 0 END
- END AS rights
- FROM pg_catalog.pg_user WHERE usename = " . $this->addQuotes( $superuser );
- $rows = $this->numRows( $res = $this->doQuery( $SQL ) );
- if ( !$rows ) {
- print '<li>ERROR: Could not read permissions for user "' . htmlspecialchars( $superuser ) . "\"</li>\n";
- dieout( );
- }
- $perms = pg_fetch_result( $res, 0, 0 );
-
- $SQL = "SELECT 1 FROM pg_catalog.pg_user WHERE usename = " . $this->addQuotes( $wgDBuser );
- $rows = $this->numRows( $this->doQuery( $SQL ) );
- if ( $rows ) {
- print '<li>User "' . htmlspecialchars( $wgDBuser ) . '" already exists, skipping account creation.</li>';
- } else {
- if ( $perms != 1 && $perms != 3 ) {
- print '<li>ERROR: the user "' . htmlspecialchars( $superuser ) . '" cannot create other users. ';
- print 'Please use a different Postgres user.</li>';
- dieout( );
- }
- print '<li>Creating user <b>' . htmlspecialchars( $wgDBuser ) . '</b>...';
- $safepass = $this->addQuotes( $wgDBpassword );
- $SQL = "CREATE USER $safeuser NOCREATEDB PASSWORD $safepass";
- $this->doQuery( $SQL );
- print "OK</li>\n";
- }
- // User now exists, check out the database
- if ( $dbName != $wgDBname ) {
- $SQL = "SELECT 1 FROM pg_catalog.pg_database WHERE datname = " . $this->addQuotes( $wgDBname );
- $rows = $this->numRows( $this->doQuery( $SQL ) );
- if ( $rows ) {
- print '<li>Database "' . htmlspecialchars( $wgDBname ) . '" already exists, skipping database creation.</li>';
- } else {
- if ( $perms < 1 ) {
- print '<li>ERROR: the user "' . htmlspecialchars( $superuser ) . '" cannot create databases. ';
- print 'Please use a different Postgres user.</li>';
- dieout( );
- }
- print '<li>Creating database <b>' . htmlspecialchars( $wgDBname ) . '</b>...';
- $safename = $this->addIdentifierQuotes( $wgDBname );
- $SQL = "CREATE DATABASE $safename OWNER $safeuser ";
- $this->doQuery( $SQL );
- print "OK</li>\n";
- // Hopefully tsearch2 and plpgsql are in template1...
- }
-
- // Reconnect to check out tsearch2 rights for this user
- print '<li>Connecting to "' . htmlspecialchars( $wgDBname ) . '" as superuser "' .
- htmlspecialchars( $superuser ) . '" to check rights...';
-
- $connectVars = array();
- if ( $this->mServer != false && $this->mServer != '' ) {
- $connectVars['host'] = $this->mServer;
- }
- if ( $this->mPort != false && $this->mPort != '' ) {
- $connectVars['port'] = $this->mPort;
- }
- $connectVars['dbname'] = $wgDBname;
- $connectVars['user'] = $superuser;
- $connectVars['password'] = $password;
-
- @$this->mConn = pg_connect( $this->makeConnectionString( $connectVars ) );
- if ( !$this->mConn ) {
- print "<b>FAILED TO CONNECT!</b></li>";
- dieout( );
- }
- print "OK</li>\n";
- }
-
- // Setup the schema for this user if needed
- $result = $this->schemaExists( $wgDBmwschema );
- $safeschema = $this->addIdentifierQuotes( $wgDBmwschema );
- if ( !$result ) {
- print '<li>Creating schema <b>' . htmlspecialchars( $wgDBmwschema ) . '</b> ...';
- $result = $this->doQuery( "CREATE SCHEMA $safeschema AUTHORIZATION $safeuser" );
- if ( !$result ) {
- print "<b>FAILED</b>.</li>\n";
- dieout( );
- }
- print "OK</li>\n";
- } else {
- print "<li>Schema already exists, explicitly granting rights...\n";
- $safeschema2 = $this->addQuotes( $wgDBmwschema );
- $SQL = "SELECT 'GRANT ALL ON '||pg_catalog.quote_ident(relname)||' TO $safeuser;'\n".
- "FROM pg_catalog.pg_class p, pg_catalog.pg_namespace n\n".
- "WHERE relnamespace = n.oid AND n.nspname = $safeschema2\n".
- "AND p.relkind IN ('r','S','v')\n";
- $SQL .= "UNION\n";
- $SQL .= "SELECT 'GRANT ALL ON FUNCTION '||pg_catalog.quote_ident(proname)||'('||\n".
- "pg_catalog.oidvectortypes(p.proargtypes)||') TO $safeuser;'\n".
- "FROM pg_catalog.pg_proc p, pg_catalog.pg_namespace n\n".
- "WHERE p.pronamespace = n.oid AND n.nspname = $safeschema2";
- $res = $this->doQuery( $SQL );
- if ( !$res ) {
- print "<b>FAILED</b>. Could not set rights for the user.</li>\n";
- dieout( );
- }
- $this->doQuery( "SET search_path = $safeschema" );
- $rows = $this->numRows( $res );
- while ( $rows ) {
- $rows--;
- $this->doQuery( pg_fetch_result( $res, $rows, 0 ) );
- }
- print "OK</li>";
- }
-
- // Install plpgsql if needed
- $this->setup_plpgsql();
-
- return true; // Reconnect as regular user
-
- } // end superuser
-
- if ( !defined( 'POSTGRES_SEARCHPATH' ) ) {
- // Install plpgsql if needed
- $this->setup_plpgsql();
-
- // Does the schema already exist? Who owns it?
- $result = $this->schemaExists( $wgDBmwschema );
- if ( !$result ) {
- print '<li>Creating schema <b>' . htmlspecialchars( $wgDBmwschema ) . '</b> ...';
- error_reporting( 0 );
- $safeschema = $this->addIdentifierQuotes( $wgDBmwschema );
- $result = $this->doQuery( "CREATE SCHEMA $safeschema" );
- error_reporting( E_ALL );
- if ( !$result ) {
- print '<b>FAILED</b>. The user "' . htmlspecialchars( $wgDBuser ) .
- '" must be able to access the schema. '.
- 'You can try making them the owner of the database, or try creating the schema with a '.
- 'different user, and then grant access to the "' .
- htmlspecialchars( $wgDBuser ) . "\" user.</li>\n";
- dieout( );
- }
- print "OK</li>\n";
- } elseif ( $result != $wgDBuser ) {
- print '<li>Schema "' . htmlspecialchars( $wgDBmwschema ) . '" exists but is not owned by "' .
- htmlspecialchars( $wgDBuser ) . "\". Not ideal.</li>\n";
- } else {
- print '<li>Schema "' . htmlspecialchars( $wgDBmwschema ) . '" exists and is owned by "' .
- htmlspecialchars( $wgDBuser ) . "\". Excellent.</li>\n";
- }
-
- // Always return GMT time to accomodate the existing integer-based timestamp assumption
- print "<li>Setting the timezone to GMT for user \"" . htmlspecialchars( $wgDBuser ) . '" ...';
- $SQL = "ALTER USER $safeuser SET timezone = 'GMT'";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<b>FAILED</b>.</li>\n";
- dieout( );
- }
- print "OK</li>\n";
- // Set for the rest of this session
- $SQL = "SET timezone = 'GMT'";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<li>Failed to set timezone</li>\n";
- dieout( );
- }
-
- print '<li>Setting the datestyle to ISO, YMD for user "' . htmlspecialchars( $wgDBuser ) . '" ...';
- $SQL = "ALTER USER $safeuser SET datestyle = 'ISO, YMD'";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<b>FAILED</b>.</li>\n";
- dieout( );
- }
- print "OK</li>\n";
- // Set for the rest of this session
- $SQL = "SET datestyle = 'ISO, YMD'";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<li>Failed to set datestyle</li>\n";
- dieout( );
- }
-
- // Fix up the search paths if needed
- print '<li>Setting the search path for user "' . htmlspecialchars( $wgDBuser ) . '" ...';
- $path = $this->addIdentifierQuotes( $wgDBmwschema );
- if ( $wgDBts2schema !== $wgDBmwschema ) {
- $path .= ', '. $this->addIdentifierQuotes( $wgDBts2schema );
- }
- if ( $wgDBmwschema !== 'public' && $wgDBts2schema !== 'public' ) {
- $path .= ', public';
- }
- $SQL = "ALTER USER $safeuser SET search_path = $path";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<b>FAILED</b>.</li>\n";
- dieout( );
- }
- print "OK</li>\n";
- // Set for the rest of this session
- $SQL = "SET search_path = $path";
- $result = pg_query( $this->mConn, $SQL );
- if ( !$result ) {
- print "<li>Failed to set search_path</li>\n";
- dieout( );
- }
- define( 'POSTGRES_SEARCHPATH', $path );
- }
- }
-
/**
* Closes a database connection, if it is open
* Returns success, true if already closed
dépôts / lhc / web / wiklou.git / commitdiff