Fix for bug #497093 + other updates

git-svn-id: file:///svn/phpbb/trunk@1764 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2002-01-01 14:35:33 +00:00
parent 189ff7d6b2
commit 9a3e0cd3c6

View file

@ -37,68 +37,55 @@ class sql_db
// //
// Constructor // Constructor
// //
function sql_db($sqlserver, $sqluser, $sqlpassword, $database, $persistency=true) function sql_db($sqlserver, $sqluser, $sqlpassword, $database, $persistency = true)
{ {
$this->connect_string = ""; $this->connect_string = "";
if($sqluser)
if( $sqluser )
{ {
$this->connect_string .= "user=$sqluser "; $this->connect_string .= "user=$sqluser ";
} }
if($sqlpassword)
if( $sqlpassword )
{ {
$this->connect_string .= "password=$sqlpassword "; $this->connect_string .= "password=$sqlpassword ";
} }
if($sqlserver)
if( $sqlserver )
{ {
if(ereg(":",$sqlserver)) if( ereg(":", $sqlserver) )
{ {
list($sqlserver,$sqlport) = split(":",$sqlserver); list($sqlserver, $sqlport) = split(":", $sqlserver);
$this->connect_string .= "host=$sqlserver port=$sqlport "; $this->connect_string .= "host=$sqlserver port=$sqlport ";
} }
else else
{ {
if($sqlserver != "localhost") if( $sqlserver != "localhost" )
{ {
$this->connect_string .= "host=$sqlserver "; $this->connect_string .= "host=$sqlserver ";
} }
} }
} }
if($database)
if( $database )
{ {
$this->dbname = $database; $this->dbname = $database;
$make_connect = $this->connect_string . "dbname=$database"; $this->connect_string .= "dbname=$database";
}
else
{
$make_connect = $this->connect_string;
} }
$this->persistency = $persistency; $this->persistency = $persistency;
if($this->persistency)
{
$this->db_connect_id = @pg_pconnect($make_connect);
}
else
{
$this->db_connect_id = @pg_connect($make_connect);
}
if($this->db_connect_id) $this->db_connect_id = ( $this->persistency ) ? pg_pconnect($this->connect_string) : pg_connect($this->connect_string);
{
return $this->db_connect_id; return ( $this->db_connect_id ) ? $this->db_connect_id : false;
}
else
{
return false;
}
} }
// //
// Other base methods // Other base methods
// //
function sql_close() function sql_close()
{ {
if($this->db_connect_id) if( $this->db_connect_id )
{ {
// //
// Commit any remaining transactions // Commit any remaining transactions
@ -108,12 +95,12 @@ class sql_db
@pg_exec($this->db_connect_id, "COMMIT"); @pg_exec($this->db_connect_id, "COMMIT");
} }
if($this->query_result) if( $this->query_result )
{ {
@pg_freeresult($this->query_result); @pg_freeresult($this->query_result);
} }
$result = @pg_close($this->db_connect_id);
return $result; return @pg_close($this->db_connect_id);
} }
else else
{ {
@ -125,20 +112,22 @@ class sql_db
// //
// Query method // Query method
// //
function sql_query($query = "", $transaction = FALSE) function sql_query($query = "", $transaction = false)
{ {
//
// Remove any pre-existing queries // Remove any pre-existing queries
//
unset($this->query_result); unset($this->query_result);
if($query != "") if( $query != "" )
{ {
$this->num_queries++; $this->num_queries++;
$query = preg_replace("/LIMIT ([0-9]+),([ 0-9]+)/", "LIMIT \\2, \\1", $query); $query = preg_replace("/LIMIT ([0-9]+),([ 0-9]+)/", "LIMIT \\2, \\1", $query);
if($transaction == BEGIN_TRANSACTION) if( $transaction == BEGIN_TRANSACTION )
{ {
$result = @pg_exec($this->db_connect_id, "BEGIN"); $result = @pg_exec($this->db_connect_id, "BEGIN");
if(!$result) if( !$result )
{ {
return false; return false;
} }
@ -146,12 +135,12 @@ class sql_db
} }
$this->query_result = @pg_exec($this->db_connect_id, $query); $this->query_result = @pg_exec($this->db_connect_id, $query);
if($this->query_result) if( $this->query_result )
{ {
if($transaction == END_TRANSACTION) if( $transaction == END_TRANSACTION )
{ {
$result = @pg_exec($this->db_connect_id, "COMMIT"); $result = @pg_exec($this->db_connect_id, "COMMIT");
if(!$result) if( !$result )
{ {
@pg_exec($this->db_connect_id, "ROLLBACK"); @pg_exec($this->db_connect_id, "ROLLBACK");
return false; return false;
@ -169,7 +158,7 @@ class sql_db
} }
else else
{ {
if($this->in_transaction) if( $this->in_transaction )
{ {
@pg_exec($this->db_connect_id, "ROLLBACK"); @pg_exec($this->db_connect_id, "ROLLBACK");
} }
@ -180,10 +169,10 @@ class sql_db
} }
else else
{ {
if($transaction == END_TRANSACTION) if( $transaction == END_TRANSACTION )
{ {
$result = @pg_exec($this->db_connect_id, "COMMIT"); $result = @pg_exec($this->db_connect_id, "COMMIT");
if(!$result) if( !$result )
{ {
@pg_exec($this->db_connect_id, "ROLLBACK"); @pg_exec($this->db_connect_id, "ROLLBACK");
return false; return false;
@ -194,179 +183,143 @@ class sql_db
return false; return false;
} }
} }
// //
// Other query methods // Other query methods
// //
function sql_numrows($query_id = 0) function sql_numrows($query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
{ return ( $query_id ) ? @pg_numrows($query_id) : false;
$result = @pg_numrows($query_id);
return $result;
}
else
{
return false;
}
}
function sql_affectedrows($query_id = 0)
{
if(!$query_id)
{
$query_id = $this->query_result;
}
if($query_id)
{
$result = @pg_cmdtuples($query_id);
return $result;
}
else
{
return false;
}
} }
function sql_numfields($query_id = 0) function sql_numfields($query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
{ return ( $query_id ) ? @pg_numfields($query_id) : false;
$result = @pg_numfields($query_id);
return $result;
}
else
{
return false;
}
} }
function sql_fieldname($offset, $query_id = 0) function sql_fieldname($offset, $query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
{ return ( $query_id ) ? @pg_fieldname($query_id, $offset) : false;
$result = @pg_fieldname($query_id, $offset);
return $result;
}
else
{
return false;
}
} }
function sql_fieldtype($offset, $query_id = 0) function sql_fieldtype($offset, $query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
{ return ( $query_id ) ? @pg_fieldtype($query_id, $offset) : false;
$result = @pg_fieldtype($query_id, $offset);
return $result;
}
else
{
return false;
}
} }
function sql_fetchrow($query_id = 0) function sql_fetchrow($query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id) if($query_id)
{ {
$this->row = @pg_fetch_array($query_id, $this->rownum[$query_id]); $this->row = @pg_fetch_array($query_id, $this->rownum[$query_id]);
if($this->row)
if( $this->row )
{ {
$this->rownum[$query_id]++; $this->rownum[$query_id]++;
return $this->row; return $this->row;
} }
else
{
return false;
}
}
else
{
return false;
} }
return false;
} }
function sql_fetchrowset($query_id = 0) function sql_fetchrowset($query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
if( $query_id )
{ {
unset($this->rowset[$query_id]); unset($this->rowset[$query_id]);
unset($this->row[$query_id]); unset($this->row[$query_id]);
$this->rownum[$query_id] = 0; $this->rownum[$query_id] = 0;
while($this->rowset = @pg_fetch_array($query_id, $this->rownum[$query_id], PGSQL_ASSOC)) while( $this->rowset = @pg_fetch_array($query_id, $this->rownum[$query_id], PGSQL_ASSOC) )
{ {
$result[] = $this->rowset; $result[] = $this->rowset;
$this->rownum[$query_id]++; $this->rownum[$query_id]++;
} }
return $result; return $result;
} }
else
{ return false;
return false;
}
} }
function sql_fetchfield($field, $row_offset=-1, $query_id = 0) function sql_fetchfield($field, $row_offset=-1, $query_id = 0)
{ {
if(!$query_id) if( !$query_id )
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
if( $query_id )
{ {
if($row_offset != -1) if( $row_offset != -1 )
{ {
$this->row = @pg_fetch_array($query_id, $row_offset, PGSQL_ASSOC); $this->row = @pg_fetch_array($query_id, $row_offset, PGSQL_ASSOC);
} }
else else
{ {
if($this->rownum[$query_id]) if( $this->rownum[$query_id] )
{ {
$this->row = @pg_fetch_array($query_id, $this->rownum[$query_id]-1, PGSQL_ASSOC); $this->row = @pg_fetch_array($query_id, $this->rownum[$query_id]-1, PGSQL_ASSOC);
} }
else else
{ {
$this->row = @pg_fetch_array($query_id, $this->rownum[$query_id], PGSQL_ASSOC); $this->row = @pg_fetch_array($query_id, $this->rownum[$query_id], PGSQL_ASSOC);
if($this->row)
if( $this->row )
{ {
$this->rownum[$query_id]++; $this->rownum[$query_id]++;
} }
} }
} }
return $this->row[$field]; return $this->row[$field];
} }
else
{ return false;
return false;
}
} }
function sql_rowseek($offset, $query_id = 0){
function sql_rowseek($offset, $query_id = 0)
{
if(!$query_id) if(!$query_id)
{ {
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
if( $query_id )
{ {
if($offset>-1) if( $offset > -1 )
{ {
$this->rownum[$query_id] = $offset; $this->rownum[$query_id] = $offset;
return true; return true;
@ -376,21 +329,17 @@ class sql_db
return false; return false;
} }
} }
else
{ return false;
return false;
}
} }
function sql_nextid($query_id = 0)
function sql_nextid()
{ {
if(!$query_id) $query_id = $this->query_result;
{
$query_id = $this->query_result;
}
if($query_id && $this->last_query_text[$query_id] != "") if($query_id && $this->last_query_text[$query_id] != "")
{ {
if( preg_match("/^INSERT[\t\n ]+INTO[\t\n ]+([a-z0-9\_\-]+)/is", $this->last_query_text[$query_id], $tablename) )
if( preg_match("/^INSERT[ ]+INTO[ ]+([a-z0-9\_\-]+)/is", $this->last_query_text[$query_id], $tablename) )
{ {
$query = "SELECT last_value $query = "SELECT last_value
FROM " . $tablename[1] . "_id_seq"; FROM " . $tablename[1] . "_id_seq";
@ -401,46 +350,44 @@ class sql_db
} }
$temp_result = @pg_fetch_array($temp_q_id, 0, PGSQL_ASSOC); $temp_result = @pg_fetch_array($temp_q_id, 0, PGSQL_ASSOC);
if($temp_result)
{ return ( $temp_result ) ? $temp_result['last_value'] : false;
return $temp_result['last_value'];
}
else
{
return false;
}
}
else
{
return false;
} }
} }
else
{ return false;
return false;
}
} }
function sql_freeresult($query_id = 0){
if(!$query_id){ function sql_affectedrows($query_id = 0)
{
if( !$query_id )
{
$query_id = $this->query_result; $query_id = $this->query_result;
} }
if($query_id)
{ return ( $query_id ) ? @pg_cmdtuples($query_id) : false;
$result = @pg_freeresult($query_id);
return $result;
}
else
{
return false;
}
} }
function sql_freeresult($query_id = 0)
{
if( !$query_id )
{
$query_id = $this->query_result;
}
return ( $query_id ) ? @pg_freeresult($query_id) : false;
}
function sql_error($query_id = 0) function sql_error($query_id = 0)
{ {
if(!$query_id){ if( !$query_id )
{
$query_id = $this->query_result; $query_id = $this->query_result;
} }
$result['message'] = @pg_errormessage($this->db_connect_id); $result['message'] = @pg_errormessage($this->db_connect_id);
$result['code'] = -1; $result['code'] = -1;
return $result; return $result;
} }