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removed old / non-adodb db-classes and -code

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This commit is contained in:
Ralf Becker 2004-07-04 18:46:54 +00:00
parent c4326776b2
commit a81630aad0
8 changed files with 2 additions and 2652 deletions
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42
phpgwapi/inc/class.db.inc.php
View File

@ -25,12 +25,9 @@
{
$GLOBALS['phpgw_info']['server']['db_type'] = 'mysql';
}
if (!isset($GLOBALS['phpgw_info']['server']['use_adodb']) || $GLOBALS['phpgw_info']['server']['use_adodb'])
{
include_once(PHPGW_API_INC.'/adodb/adodb.inc.php');
}
include_once(PHPGW_API_INC.'/adodb/adodb.inc.php');
class db_
class db
{
/**
* @var string $type database type
@ -265,12 +262,6 @@
{
return '';
}
// REMOVE-IF-ONLY-ADODB
if (isset($GLOBALS['phpgw_info']['server']['use_adodb']) &&
!@$GLOBALS['phpgw_info']['server']['use_adodb'])
{
return addslashes($str);
}
if (!$this->Link_ID && !$this->connect())
{
return False;
@ -817,12 +808,6 @@
{
return False;
}
// REMOVE-IF-ONLY-ADODB
if (isset($GLOBALS['phpgw_info']['server']['use_adodb']) &&
!@$GLOBALS['phpgw_info']['server']['use_adodb'])
{
return array();
}
return $this->Link_ID->MetaPrimaryKeys($tablename);
}
@ -884,12 +869,6 @@
{
$args = func_get_args();
// REMOVE-IF-ONLY-ADODB
if (isset($GLOBALS['phpgw_info']['server']['use_adodb']) &&
!@$GLOBALS['phpgw_info']['server']['use_adodb'])
{
return $this->Type == 'mysql' ? 'concat('.implode(',',$args).')' : implode('||',$args);
}
if (!$this->Link_ID && !$this->connect())
{
return False;
@ -952,12 +931,6 @@
case 'auto':
return (int) $value;
}
// REMOVE-IF-ONLY-ADODB
if (isset($GLOBALS['phpgw_info']['server']['use_adodb']) &&
!@$GLOBALS['phpgw_info']['server']['use_adodb'])
{
return "'" . (!isset($value) || $value == '' ? '' : addslashes($value)) . "'";
}
if (!$this->Link_ID && !$this->connect())
{
return False;
@ -1251,14 +1224,3 @@
return $this->query($sql,$line,$file,$offset,$offset===False ? -1 : 0);
}
}
// REMOVE-IF-ONLY-ADODB
if (isset($GLOBALS['phpgw_info']['server']['use_adodb']) && !$GLOBALS['phpgw_info']['server']['use_adodb'])
{
include(PHPGW_API_INC.'/class.db_'.$GLOBALS['phpgw_info']['server']['db_type'].'.inc.php');
}
else
{
class db extends db_{}
}
?>

160
phpgwapi/inc/class.db_msql.inc.php
View File

@ -1,160 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - *
* Copyright (c) 1998,1999 SH Online Dienst GmbH Boris Erdmann, *
* Kristian Koehntopp *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used byeGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db
{
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = $this->Port;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
$Host = $Host.':'.$Port;
// Not connected? Then connect?
if (! $this->Link_ID)
{
// Check for local connect
$this->Link_ID = empty($Host)?
$this->Link_ID=msql_pconnect():
$this->Link_ID=msql_pconnect($Host);
}
// Still not connected? Raise error.
if (! $this->Link_ID )
{
$this->halt('Link-ID == false, pconnect failed');
}
// Select current database
if (!msql_select_db($Database, $this->Link_ID))
{
$this->halt('cannot use database '.$Database);
}
}
function query($Query_String)
{
$this->connect();
# printf("Debug: query = %s<br>\n", $Query_String);
$this->Query_ID = msql_query($Query_String,$this->Link_ID);
$this->Row = 0;
$this->Error = msql_error();
if (!$this->Query_ID)
{
$this->halt('Invalid SQL: '.$Query_String);
}
return $this->Query_ID;
}
function next_record()
{
$this->Record = msql_fetch_array($this->Query_ID);
$this->Row += 1;
$this->Error = msql_error();
$stat = is_array($this->Record);
if (!$stat && $this->Auto_Free)
{
msql_free_result($this->Query_ID);
$this->Query_ID = 0;
}
return $stat;
}
function seek($pos)
{
$status = msql_data_seek($this->Query_ID, $pos);
if ($status)
{
$this->Row = $pos;
}
return;
}
function metadata($table)
{
$count = 0;
$id = 0;
$res = array();
$this->connect();
$id = @msql_list_fields($this->Database, $table);
if ($id < 0)
{
$this->Error = msql_error();
$this->halt('Metadata query failed.');
}
$count = msql_num_fields($id);
for ($i=0; $i<$count; $i++)
{
$res[$i]['table'] = msql_fieldtable ($id, $i);
$res[$i]['name'] = msql_fieldname ($id, $i);
$res[$i]['type'] = msql_fieldtype ($id, $i);
$res[$i]['len'] = msql_fieldlen ($id, $i);
$res[$i]['flags'] = msql_fieldflags ($id, $i);
$res['meta'][$res[$i]['name']] = $i;
$res['num_fields']= $count;
}
msql_free_result($id);
return $res;
}
function affected_rows()
{
return msql_affected_rows($this->Query_ID);
}
function num_rows()
{
return msql_num_rows($this->Query_ID);
}
function num_fields()
{
return msql_num_fields($this->Query_ID);
}
function halt($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
printf("<b>MSQL Error</b>: %s<br>\n", $this->Error);
die('Session halted.');
}
}
?>

412
phpgwapi/inc/class.db_mssql.inc.php
View File

@ -1,412 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - MS SQL Server support *
* (C) Copyright 1998 Cameron Taggart (cameront@wolfenet.com) *
* Modified by Guarneri carmelo (carmelo@melting-soft.com) *
* Modified by Cameron Just (C.Just@its.uq.edu.au) *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
/* echo "<BR>This is using the MSSQL class<BR>"; */
// ^^ really ?! :)
class db
{
var $VEOF = -1;
var $Transaction = false;
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = $this->Port;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
$Host = $Host.':'.$Port;
if (! $this->Link_ID )
{
if ($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID=mssql_pconnect($Host, $User, $Password);
}
else
{
$this->Link_ID=mssql_connect($Host, $User, $Password);
}
if (!$this->Link_ID)
{
$this->halt('Link-ID == false, mssql_'.($GLOBALS['phpgw_info']['server']['db_persistent']?'p':'').'connect failed');
}
else
{
mssql_select_db($Database, $this->Link_ID);
}
}
}
function disconnect()
{
if($this->Link_ID <> 0)
{
@mssql_close($this->Link_ID);
$this->Link_ID = 0;
return 1;
}
else
{
return 0;
}
}
function db_addslashes($str)
{
if (!IsSet($str) || $str == '')
{
return '';
}
return str_replace("'", "''", $str);
}
function free_result()
{
if ($this->Query_ID)
{
mssql_free_result($this->Query_ID);
}
$this->Query_ID = 0;
$this->VEOF = -1;
}
function query($Query_String, $line = '', $file = '')
{
$this->VEOF = -1;
if (!$this->Link_ID)
{
$this->connect();
}
$this->Query_ID = mssql_query($Query_String, $this->Link_ID);
$this->Row = 0;
if (!$this->Query_ID)
{
$this->halt("Invalid SQL: " . $Query_String, $line, $file);
}
return $this->Query_ID;
}
// I don't have access to M$-SQL, can someone finish these 2 functions ? (jengo)
function to_timestamp($epoch)
{
return date('Y-m-d H:i:s', $epoch);
}
function from_timestamp($timestamp)
{
return strtotime($timestamp);
}
// public: perform a query with limited result set
function limit_query($Query_String, $offset, $line = '', $file = '', $num_rows = '')
{
if (! $num_rows)
{
$num_rows = $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
}
if ($this->Debug)
{
printf("Debug: limit_query = %s<br>offset=%d, num_rows=%d<br>\n", $Query_String, $offset, $num_rows);
}
$this->query($Query_String, $line, $file);
if ($this->Query_ID)
{
$this->Row = $offset;
// Push cursor to appropriate row in case next_record() is used
if ($offset > 0)
{
@mssql_data_seek($this->Query_ID, $offset);
}
$this->VEOF = $offset + $num_rows - 1;
}
return $this->Query_ID;
}
function next_record()
{
if (!$this->Query_ID)
{
$this->halt("next_record called with no query pending.");
return 0;
}
if ($this->VEOF == -1 || ($this->Row++ <= $this->VEOF))
{
// Work around for buggy mssql_fetch_array
$rec = @mssql_fetch_row($this->Query_ID);
if ($rec)
{
$this->Record = array();
for ($i = 0; $i < count($rec); $i++)
{
$this->Record[$i] = $rec[$i];
$o = mssql_fetch_field($this->Query_ID, $i);
$this->Record[$o->name] = $rec[$i];
}
}
else
{
$this->Record = NULL;
}
}
else
{
$this->Record = NULL;
}
$stat = is_array($this->Record);
if (!$stat && $this->Auto_Free)
{
$this->free();
}
return $stat;
}
function transaction_begin()
{
$this->Transaction = !!mssql_query('BEGIN TRAN', $this->Link_ID);
return $this->Transaction;
}
function transaction_commit()
{
if (!$this->Errno && $this->Transaction)
{
$this->Transaction = false;
return !!mssql_query('COMMIT TRAN', $this->Link_ID);
}
return False;
}
function transaction_abort()
{
if ($this->Transaction)
{
$this->Transaction = false;
return !!mssql_query('ROLLBACK TRAN', $this->Link_ID);
}
return false;
}
function seek($pos)
{
mssql_data_seek($this->Query_ID,$pos);
$this->Row = $pos;
}
function metadata($table)
{
$count = 0;
$id = 0;
$res = array();
$this->connect();
$id = mssql_query("select * from $table", $this->Link_ID);
if (!$id)
{
$this->halt('Metadata query failed.');
}
$count = mssql_num_fields($id);
for ($i=0; $i<$count; $i++)
{
$info = mssql_fetch_field($id, $i);
$res[$i]['table'] = $table;
$res[$i]['name'] = $info['name'];
$res[$i]['len'] = $info['max_length'];
$res[$i]['flags'] = $info['numeric'];
}
$this->free_result();
return $res;
}
function affected_rows()
{
return mssql_affected_rows($this->Query_ID);
}
function num_rows()
{
if($this->Query_ID)
{
return mssql_num_rows($this->Query_ID);
}
else
{
return 0;
}
}
function num_fields()
{
return mssql_num_fields($this->Query_ID);
}
function f($Field_Name)
{
if ($strip_slashes || ($this->auto_stripslashes && ! $strip_slashes))
{
return str_replace("''", "'", $this->Record[$Name]);
}
else
{
return $this->Record[$Name];
}
}
function get_last_insert_id($table, $field)
{
if (!isset($table) || $table == '' || !isset($field) || $field == '')
{
return -1;
}
$result = @mssql_query("select @@identity", $this->Link_ID);
if (!$result)
{
return -1;
}
return mssql_result($result, 0, 0);
}
function lock($table, $mode="write")
{
// /me really, really, really hates locks - transactions serve just fine
return $this->transaction_begin();
}
function unlock()
{
return $this->transaction_commit();
}
function halt($msg, $line = '', $file = '')
{
$this->unlock();
$this->Errno = 1;
$this->Error = mssql_get_last_message();
if ($this->Error == '')
{
$this->Error = "General Error (The MS-SQL interface did not return a detailed error message).";
}
if ($this->Halt_On_Error == "no")
{
return;
}
$this->haltmsg($msg);
if ($file)
{
printf("<br><b>File:</b> %s",$file);
}
if ($line)
{
printf("<br><b>Line:</b> %s",$line);
}
printf("<br><b>Function:</b> %s\n",function_backtrace());
if ($this->Halt_On_Error != "report")
{
echo "<p><b>Session halted.</b>";
$GLOBALS['phpgw']->common->phpgw_exit(True);
}
}
function haltmsg($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
if ($this->Errno != "0" && $this->Error != "()")
{
printf("<b>MS-SQL Error</b>: %s (%s)<br>\n", $this->Errno, $this->Error);
}
}
function table_names()
{
$this->query("select name from sysobjects where type='u' and name != 'dtproperties'");
$i = 0;
while ($info = @mssql_fetch_row($this->Query_ID))
{
$return[$i]['table_name'] = $info[0];
$return[$i]['tablespace_name'] = $this->Database;
$return[$i]['database'] = $this->Database;
$i++;
}
return $return;
}
function create_database($adminname='', $adminpasswd='')
{
$currentUser = $this->User;
$currentPassword = $this->Password;
$currentDatabase = $this->Database;
if($adminname != '')
{
$this->User = $adminname;
$this->Password = $adminpasswd;
$this->Database = 'master';
}
$this->disconnect();
$outval = $this->query("CREATE DATABASE $currentDatabase");
$this->disconnect();
if(!$outval)
{
echo 'Database creation failure <BR>';
echo 'please setup the MSSQL database manually<BR>';
}
$this->User = $currentUser;
$this->Password = $currentPassword;
$this->Database = $currentDatabase;
$this->connect();
}
}
?>

542
phpgwapi/inc/class.db_mysql.inc.php
View File

@ -1,542 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - MySQL database support *
* Copyright (c) 1998-2000 NetUSE AG Boris Erdmann, Kristian Koehntopp *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db extends db_
{
/* public: this is an api revision, not a CVS revision. */
var $type = 'mysql';
var $revision = '1.3';
function db($query = '')
{
$this->db_($query);
}
/* public: connection management */
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = isset($this->Port) ? $this->Port : '3306';
}
// Check if using local socket instead of TCP/IP
if (substr($Port,0,1) == '/')
{
$Host = '';
}
$Host = $Host.':'.$Port;
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
/* establish connection, select database */
if (! $this->Link_ID)
{
if ($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID=mysql_pconnect($Host, $User, $Password);
}
else
{
$this->Link_ID=mysql_connect($Host, $User, $Password);
}
if (!$this->Link_ID)
{
$this->halt(($GLOBALS['phpgw_info']['server']['db_persistent']?'p':'')."connect($Host, $User, \$Password) failed.");
return 0;
}
if (!@mysql_select_db($Database,$this->Link_ID))
{
$this->halt("cannot use database ".$this->Database);
return 0;
}
}
return $this->Link_ID;
}
/* This only affects systems not using persistant connections */
function disconnect()
{
if($this->Link_ID <> 0)
{
@mysql_close($this->Link_ID);
$this->Link_ID = 0;
return 1;
}
else
{
return 0;
}
}
function to_timestamp($epoch)
{
return date('Y-m-d H:i:s',$epoch);
}
function from_timestamp($timestamp)
{
ereg('([0-9]{4})-([0-9]{2})-([0-9]{2}) ([0-9]{2}):([0-9]{2}):([0-9]{2})',$timestamp,$parts);
return mktime($parts[4],$parts[5],$parts[6],$parts[2],$parts[3],$parts[1]);
}
/* public: discard the query result */
function free()
{
@mysql_free_result($this->Query_ID);
$this->Query_ID = 0;
}
/* public: perform a query */
/* I added the line and file section so we can have better error reporting. (jengo) */
function query($Query_String, $line = '', $file = '')
{
/* No empty queries, please, since PHP4 chokes on them. */
/* The empty query string is passed on from the constructor,
* when calling the class without a query, e.g. in situations
* like these: '$db = new db_Subclass;'
*/
if ($Query_String == '')
{
return 0;
}
if (!$this->connect())
{
return 0; /* we already complained in connect() about that. */
};
# New query, discard previous result.
if ($this->Query_ID)
{
$this->free();
}
if ($this->Debug)
{
printf("Debug: query = %s<br>\n", $Query_String);
}
$this->Query_ID = @mysql_query($Query_String,$this->Link_ID);
$this->Row = 0;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
if (! $this->Query_ID)
{
$this->halt("Invalid SQL: ".$Query_String, $line, $file);
}
# Will return nada if it fails. That's fine.
return $this->Query_ID;
}
// public: perform a query with limited result set
function limit_query($Query_String, $offset, $line = '', $file = '', $num_rows = '')
{
if (! $num_rows)
{
$num_rows = $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
}
if ($offset == 0)
{
$Query_String .= ' LIMIT ' . $num_rows;
}
else
{
$Query_String .= ' LIMIT ' . $offset . ',' . $num_rows;
}
if ($this->Debug)
{
printf("Debug: limit_query = %s<br>offset=%d, num_rows=%d<br>\n", $Query_String, $offset, $num_rows);
}
return $this->query($Query_String, $line, $file);
}
/* public: walk result set */
function next_record()
{
if (!$this->Query_ID)
{
$this->halt('next_record called with no query pending.');
return 0;
}
$this->Record = @mysql_fetch_array($this->Query_ID);
$this->Row += 1;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
$stat = is_array($this->Record);
if (!$stat && $this->Auto_Free)
{
$this->free();
}
return $stat;
}
/* public: position in result set */
function seek($pos = 0)
{
$status = @mysql_data_seek($this->Query_ID, $pos);
if ($status)
{
$this->Row = $pos;
}
else
{
$this->halt("seek($pos) failed: result has ".$this->num_rows()." rows");
/* half assed attempt to save the day,
* but do not consider this documented or even
* desireable behaviour.
*/
@mysql_data_seek($this->Query_ID, $this->num_rows());
$this->Row = $this->num_rows;
return 0;
}
return 1;
}
function get_last_insert_id($table, $field)
{
/* This will get the last insert ID created on the current connection. Should only be called
* after an insert query is run on a table that has an auto incrementing field. $table and
* $field are required, but unused here since it's unnecessary for mysql. For compatibility
* with pgsql, the params must be supplied.
*/
if (!isset($table) || $table == '' || !isset($field) || $field == '')
{
return -1;
}
return @mysql_insert_id($this->Link_ID);
}
/* public: table locking */
function lock($table, $mode='write')
{
$this->connect();
$query = "lock tables ";
if (is_array($table))
{
while (list($key,$value)=each($table))
{
if ($key == "read" && $key!=0)
{
$query .= "$value read, ";
}
else
{
$query .= "$value $mode, ";
}
}
$query = substr($query,0,-2);
}
else
{
$query .= "$table $mode";
}
$res = @mysql_query($query, $this->Link_ID);
if (!$res)
{
$this->halt("lock($table, $mode) failed.");
return 0;
}
return $res;
}
function unlock()
{
$this->connect();
$res = @mysql_query("unlock tables");
if (!$res)
{
$this->halt("unlock() failed.");
return 0;
}
return $res;
}
/* public: evaluate the result (size, width) */
function affected_rows()
{
return @mysql_affected_rows($this->Link_ID);
}
function num_rows()
{
return @mysql_num_rows($this->Query_ID);
}
function num_fields()
{
return @mysql_num_fields($this->Query_ID);
}
/* public: sequence numbers */
function nextid($seq_name)
{
$this->connect();
if ($this->lock($this->Seq_Table))
{
/* get sequence number (locked) and increment */
$q = sprintf("select nextid from %s where seq_name = '%s'",
$this->Seq_Table,
$seq_name);
$id = @mysql_query($q, $this->Link_ID);
$res = @mysql_fetch_array($id);
/* No current value, make one */
if (!is_array($res))
{
$currentid = 0;
$q = sprintf("insert into %s values('%s', %s)",
$this->Seq_Table,
$seq_name,
$currentid);
$id = @mysql_query($q, $this->Link_ID);
}
else
{
$currentid = $res["nextid"];
}
$nextid = $currentid + 1;
$q = sprintf("update %s set nextid = '%s' where seq_name = '%s'",
$this->Seq_Table,
$nextid,
$seq_name);
$id = @mysql_query($q, $this->Link_ID);
$this->unlock();
}
else
{
$this->halt("cannot lock ".$this->Seq_Table." - has it been created?");
return 0;
}
return $nextid;
}
/* public: return table metadata */
function metadata($table='',$full=false)
{
$count = 0;
$id = 0;
$res = array();
/* if no $table specified, assume that we are working with a query */
/* result */
if ($table)
{
$this->connect();
$id = @mysql_list_fields($this->Database, $table);
if (!$id)
{
$this->halt("Metadata query failed.");
}
}
else
{
$id = $this->Query_ID;
if (!$id)
{
$this->halt("No query specified.");
}
}
$count = @mysql_num_fields($id);
/* made this IF due to performance (one if is faster than $count if's) */
if (!$full)
{
for ($i=0; $i<$count; $i++)
{
$res[$i]['table'] = @mysql_field_table ($id, $i);
$res[$i]['name'] = @mysql_field_name ($id, $i);
$res[$i]['type'] = @mysql_field_type ($id, $i);
$res[$i]['len'] = @mysql_field_len ($id, $i);
$res[$i]['flags'] = @mysql_field_flags ($id, $i);
}
}
else
{
/* full */
$res["num_fields"]= $count;
for ($i=0; $i<$count; $i++)
{
$res[$i]['table'] = @mysql_field_table ($id, $i);
$res[$i]['name'] = @mysql_field_name ($id, $i);
$res[$i]['type'] = @mysql_field_type ($id, $i);
$res[$i]['len'] = @mysql_field_len ($id, $i);
$res[$i]['flags'] = @mysql_field_flags ($id, $i);
$res['meta'][$res[$i]['name']] = $i;
}
}
/* free the result only if we were called on a table */
if ($table)
{
@mysql_free_result($id);
}
return $res;
}
/* private: error handling */
function halt($msg, $line = '', $file = '')
{
$this->Error = @mysql_error($this->Link_ID); // need to be BEFORE unlock,
$this->Errno = @mysql_errno($this->Link_ID); // else we get its error or none
if ($this->Link_ID) // only if we have a link, else infinite loop
{
$this->unlock(); /* Just in case there is a table currently locked */
}
if ($this->Halt_On_Error == "no")
{
return;
}
$this->haltmsg($msg);
if ($file)
{
printf("<br><b>File:</b> %s",$file);
}
if ($line)
{
printf("<br><b>Line:</b> %s",$line);
}
printf("<br><b>Function:</b> %s\n",function_backtrace());
if ($this->Halt_On_Error != "report")
{
echo "<p><b>Session halted.</b>";
$GLOBALS['phpgw']->common->phpgw_exit(True);
}
}
function haltmsg($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
if ($this->Errno != "0" && $this->Error != "()")
{
printf("<b>MySQL Error</b>: %s (%s)<br>\n",$this->Errno,$this->Error);
}
}
function table_names()
{
if (!$this->Link_ID)
{
$this->connect();
}
if (!$this->Link_ID)
{
return array();
}
$return = Array();
$this->query("SHOW TABLES");
$i=0;
while ($info=@mysql_fetch_row($this->Query_ID))
{
$return[$i]['table_name'] = $info[0];
$return[$i]['tablespace_name'] = $this->Database;
$return[$i]['database'] = $this->Database;
$i++;
}
return $return;
}
function create_database($adminname = '', $adminpasswd = '')
{
$currentUser = $this->User;
$currentPassword = $this->Password;
$currentDatabase = $this->Database;
if ($adminname != '')
{
$this->User = $adminname;
$this->Password = $adminpasswd;
$this->Database = "mysql";
}
$this->disconnect();
$this->query("CREATE DATABASE $currentDatabase");
$this->query("grant all on $currentDatabase.* to $currentUser@localhost identified by '$currentPassword'");
$this->disconnect();
$this->User = $currentUser;
$this->Password = $currentPassword;
$this->Database = $currentDatabase;
$this->connect();
/*return $return; */
}
//some empty functions, so that adodb can be in the normal db-class
function transaction_begin()
{
return True;
}
/**
* Complete the transaction
*
* @return bool True if sucessful, False if fails
*/
function transaction_commit()
{
return True;
}
/**
* Rollback the current transaction
*
* @return bool True if sucessful, False if fails
*/
function transaction_abort()
{
return True;
}
function db_addslashes($str)
{
if (!isset($str) || $str == '')
{
return '';
}
return addslashes($str);
}
}
?>

208
phpgwapi/inc/class.db_odbc.inc.php
View File

@ -1,208 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - ODBC Database support *
* Copyright (c) 1998,1999 SH Online Dienst GmbH Boris Erdmann, *
* Kristian Koehntopp *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db
{
var $UseODBCCursor = 0;
function connect($Database = '', $Host = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
if (! $this->Link_ID)
{
$this->Link_ID=odbc_pconnect($Database, $User, $Password, $this->UseODBCCursor);
if (!$this->Link_ID)
{
$this->halt('Link-ID == false, odbc_pconnect failed');
}
}
}
function query($Query_String)
{
$this->connect();
# printf("<br>Debug: query = %s<br>\n", $Query_String);
# rei@netone.com.br suggested that we use this instead of the odbc_exec().
# He is on NT, connecting to a Unix MySQL server with ODBC. -- KK
# $this->Query_ID = odbc_prepare($this->Link_ID,$Query_String);
# $this->Query_Ok = odbc_execute($this->Query_ID);
$this->Query_ID = odbc_exec($this->Link_ID,$Query_String);
$this->Row = 0;
odbc_binmode($this->Query_ID, 1);
odbc_longreadlen($this->Query_ID, 4096);
if (!$this->Query_ID)
{
$this->Errno = 1;
$this->Error = 'General Error (The ODBC interface cannot return detailed error messages).';
$this->halt('Invalid SQL: '.$Query_String);
}
return $this->Query_ID;
}
function next_record()
{
$this->Record = array();
$stat = odbc_fetch_into($this->Query_ID, ++$this->Row, &$this->Record);
if (!$stat)
{
if ($this->Auto_Free)
{
odbc_free_result($this->Query_ID);
$this->Query_ID = 0;
};
}
else
{
// add to Record[<key>]
$count = odbc_num_fields($this->Query_ID);
for ($i=1; $i<=$count; $i++)
{
$this->Record[strtolower(odbc_field_name ($this->Query_ID, $i)) ] = $this->Record[ $i - 1 ];
}
}
return $stat;
}
function seek($pos)
{
$this->Row = $pos;
}
function metadata($table)
{
$count = 0;
$id = 0;
$res = array();
$this->connect();
$id = odbc_exec($this->Link_ID, "select * from $table");
if (!$id)
{
$this->Errno = 1;
$this->Error = 'General Error (The ODBC interface cannot return detailed error messages).';
$this->halt('Metadata query failed.');
}
$count = odbc_num_fields($id);
for ($i=1; $i<=$count; $i++)
{
$res[$i]['table'] = $table;
$name = odbc_field_name ($id, $i);
$res[$i]['name'] = $name;
$res[$i]['type'] = odbc_field_type ($id, $name);
$res[$i]['len'] = 0; // can we determine the width of this column?
$res[$i]['flags'] = ''; // any optional flags to report?
}
odbc_free_result($id);
return $res;
}
function affected_rows()
{
return odbc_num_rows($this->Query_ID);
}
function num_rows()
{
# Many ODBC drivers don't support odbc_num_rows() on SELECT statements.
$num_rows = odbc_num_rows($this->Query_ID);
//printf ($num_rows."<br>");
# This is a workaround. It is intended to be ugly.
if ($num_rows < 0)
{
$i=10;
while (odbc_fetch_row($this->Query_ID, $i))
{
$i*=10;
}
$j = 0;
while($i != $j)
{
$k = $j + (int)(($i-$j) / 2);
if(odbc_fetch_row($this->Query_ID, $k))
{
$j=$k;
}
else
{
$i=$k;
}
if (($i-$j)==1)
{
if (odbc_fetch_row($this->Query_ID, $i))
{
$j=$i;
}
else
{
$i=$j;
}
}
//printf("$i $j $k <br>");
}
$num_rows=$i;
}
return $num_rows;
}
function num_fields()
{
return count($this->Record)/2;
}
function f($Field_Name)
{
return $this->Record[strtolower($Field_Name)];
}
function halt($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
printf("<b>ODBC Error</b>: %s (%s)<br>\n",
$this->Errno,
$this->Error);
die('Session halted.');
}
function create_database($adminname = '', $adminpasswd = '')
{
return False;
}
}
?>

515
phpgwapi/inc/class.db_oracle.inc.php
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@ -1,515 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - *
* Copyright (c) 1998-2000 Luis Francisco Gonzalez Hernandez *
* Oracle accessor based on Session Management for PHP3 *
* ------------------------------------------------------------------------ *
* This is not part of phpGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db
{
var $Remote = 1;
var $ora_no_next_fetch = False;
/* copied from db_mysql for completeness */
/* public: identification constant. never change this. */
var $type = 'oracle';
var $revision = '1.3';
/* public: constructor */
function db($query = '')
{
$this->db_($query);
}
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = $this->Port;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
if (! $this->Link_ID)
{
if($this->Debug)
{
printf('<br>Connecting to ' . $Database . "...<br>\n");
}
if($this->Remote)
{
if($this->Debug)
{
printf("<br>connect() $User/******@$Database.world<br>\n");
}
if($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID = ora_plogon("$User/$Password@$Database","");
/************** (comment by SSilk)
this dosn't work on my system:
$this->Link_ID = ora_plogon("$User@$Database.world","$Password");
***************/
}
else
{
$this->Link_ID = ora_logon("$User/$Password@$Database","");
/************** (comment by SSilk)
this dosn't work on my system:
$this->Link_ID=ora_logon("$User@$Database.world","$Password");
***************/
}
}
else
{
if($this->Debug)
{
printf("<br>connect() $User, $Password <br>\n");
}
if($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID=ora_plogon("$User","$Password");
/* (comment by SSilk: don't know how this could work, but I leave this untouched!) */
}
else
{
$this->Link_ID=ora_logon("$User","$Password");
}
}
if($this->Debug)
{
printf("<br>connect() Link_ID: $this->Link_ID<br>\n");
}
if (!$this->Link_ID)
{
$this->halt('connect() Link-ID == false '
. "($this->Link_ID), ora_".($GLOBALS['phpgw_info']['server']['db_persistent']?'p':'').'logon failed');
}
else
{
//echo 'commit on<p>';
ora_commiton($this->Link_ID);
}
if($this->Debug)
{
printf("<br>connect() Obtained the Link_ID: $this->Link_ID<br>\n");
}
}
}
## In order to increase the # of cursors per system/user go edit the
## init.ora file and increase the max_open_cursors parameter. Yours is on
## the default value, 100 per user.
## We tried to change the behaviour of query() in a way, that it tries
## to safe cursors, but on the other side be carefull with this, that you
## don't use an old result.
##
## You can also make extensive use of ->disconnect()!
## The unused QueryIDs will be recycled sometimes.
function query($Query_String)
{
/* No empty queries, please, since PHP4 chokes on them. */
if ($Query_String == '')
{
/* The empty query string is passed on from the constructor,
* when calling the class without a query, e.g. in situations
* like these: '$db = new DB_Sql_Subclass;'
*/
return 0;
}
$this->connect();
$this->lastQuery=$Query_String;
if (!$this->Query_ID)
{
$this->Query_ID = ora_open($this->Link_ID);
}
if($this->Debug)
{
printf("Debug: query = %s<br>\n", $Query_String);
printf("<br>Debug: Query_ID: %d<br>\n", $this->Query_ID);
}
if(!@ora_parse($this->Query_ID,$Query_String))
{
$this->Errno=ora_errorcode($this->Query_ID);
$this->Error=ora_error($this->Query_ID);
$this->halt("<BR>ora_parse() failed:<BR>$Query_String<BR><small>Snap & paste this to sqlplus!</SMALL>");
}
elseif (!@ora_exec($this->Query_ID))
{
$this->Errno=ora_errorcode($this->Query_ID);
$this->Error=ora_error($this->Query_ID);
$this->halt("<BR>\n$Query_String\n<BR><small>Snap & paste this to sqlplus!</SMALL>");
}
$this->Row=0;
if(!$this->Query_ID)
{
$this->halt('Invalid SQL: '.$Query_String);
}
return $this->Query_ID;
}
function next_record()
{
if (!$this->no_next_fetch &&
0 == ora_fetch($this->Query_ID))
{
if ($this->Debug)
{
printf("<br>next_record(): ID: %d,Rows: %d<br>\n",
$this->Query_ID,$this->num_rows());
}
$this->Row +=1;
$errno=ora_errorcode($this->Query_ID);
if(1403 == $errno)
{ # 1043 means no more records found
$this->Errno = 0;
$this->Error = '';
$this->disconnect();
$stat=0;
}
else
{
$this->Error=ora_error($this->Query_ID);
$this->Errno=$errno;
if($this->Debug)
{
printf('<br>%d Error: %s',
$this->Errno,
$this->Error);
}
$stat=0;
}
}
else
{
$this->no_next_fetch=false;
for($ix=0;$ix<ora_numcols($this->Query_ID);$ix++)
{
$col=strtolower(ora_columnname($this->Query_ID,$ix));
$value=ora_getcolumn($this->Query_ID,$ix);
$this->Record[ "$col" ] = $value;
# echo"<b>[$col]</b>: $value <br>\n";
}
$stat=1;
}
return $stat;
}
## seek() works only for $pos - 1 and $pos
## Perhaps I make a own implementation, but my
## opinion is, that this should be done by PHP3
function seek($pos)
{
if($this->Row - 1 == $pos)
{
$this->no_next_fetch=true;
}
elseif ($this->Row == $pos )
{
## do nothing
}
else
{
$this->halt("Invalid seek(): Position is cannot be handled by API.<BR>".
"Difference too big. Wanted: $pos Current pos: $this->Row");
}
if($Debug)
{
echo "<BR>Debug: seek = $pos<BR>";
}
$this->Row=$pos;
}
function lock($table, $mode = 'write')
{
if ($mode == 'write')
{
$result = ora_do($this->Link_ID, "lock table $table in row exclusive mode");
}
else
{
$result = 1;
}
return $result;
}
function unlock()
{
return ora_do($this->Link_ID, 'commit');
}
function metadata($table,$full=false)
{
$count = 0;
$id = 0;
$res = array();
/*
* Due to compatibility problems with Table we changed the behavior
* of metadata();
* depending on $full, metadata returns the following values:
*
* - full is false (default):
* $result[]:
* [0]['table'] table name
* [0]['name'] field name
* [0]['type'] field type
* [0]['len'] field length
* [0]['flags'] field flags ('NOT NULL', 'INDEX')
* [0]['format'] precision and scale of number (eg. '10,2') or empty
* [0]['index'] name of index (if has one)
* [0]['chars'] number of chars (if any char-type)
*
* - full is true
* $result[]:
* ['num_fields'] number of metadata records
* [0]['table'] table name
* [0]['name'] field name
* [0]['type'] field type
* [0]['len'] field length
* [0]['flags'] field flags ('NOT NULL', 'INDEX')
* [0]['format'] precision and scale of number (eg. '10,2') or empty
* [0]['index'] name of index (if has one)
* [0]['chars'] number of chars (if any char-type)
* ['meta'][field name] index of field named 'field name'
* The last one is used, if you have a field name, but no index.
* Test: if (isset($result['meta']['myfield'])) {} ...
*/
$this->connect();
## This is a RIGHT OUTER JOIN: '(+)', if you want to see, what
## this query results try the following:
## $table = new Table; $db = new my_DB_Sql; # you have to make
## # your own class
## $table->show_results($db->query(see query vvvvvv))
##
$this->query("SELECT T.table_name,T.column_name,T.data_type,".
"T.data_length,T.data_precision,T.data_scale,T.nullable,".
"T.char_col_decl_length,I.index_name".
" FROM ALL_TAB_COLUMNS T,ALL_IND_COLUMNS I".
" WHERE T.column_name=I.column_name (+)".
" AND T.table_name=I.table_name (+)".
" AND T.table_name=UPPER('$table') ORDER BY T.column_id");
$i=0;
while ($this->next_record())
{
$res[$i]['table'] = $this->Record[table_name];
$res[$i]['name'] = strtolower($this->Record[column_name]);
$res[$i]['type'] = $this->Record[data_type];
$res[$i]['len'] = $this->Record[data_length];
if ($this->Record[index_name])
{
$res[$i]['flags'] = 'INDEX ';
}
$res[$i]['flags'] .= ( $this->Record['nullable'] == 'N') ? '' : 'NOT NULL';
$res[$i]['format']= (int)$this->Record['data_precision'].','.
(int)$this->Record[data_scale];
if ('0,0'==$res[$i]['format'])
{
$res[$i]['format']='';
}
$res[$i]['index'] = $this->Record[index_name];
$res[$i]['chars'] = $this->Record[char_col_decl_length];
if ($full)
{
$j=$res[$i]['name'];
$res['meta'][$j] = $i;
$res['meta'][strtoupper($j)] = $i;
}
if ($full)
{
$res['meta'][$res[$i]['name']] = $i;
}
$i++;
}
if ($full)
{
$res['num_fields']=$i;
}
# $this->disconnect();
return $res;
}
## THIS FUNCTION IS UNSTESTED!
function affected_rows()
{
if ($Debug)
{
echo '<BR>Debug: affected_rows='. ora_numrows($this->Query_ID).'<BR>';
}
return ora_numrows($this->Query_ID);
}
## Known bugs: It will not work for SELECT DISTINCT and any
## other constructs which are depending on the resulting rows.
## So you *really need* to check every query you make, if it
## will work with it.
##
## Also, for a qualified replacement you need to parse the
## selection, cause this will fail: 'SELECT id, from FROM ...').
## 'FROM' is - as far as I know a keyword in Oracle, so it can
## only be used in this way. But you have been warned.
function num_rows()
{
$curs=ora_open($this->Link_ID);
## this is the important part and it is also the HACK!
if (eregi("^[[:space:]]*SELECT[[:space:]]",$this->lastQuery) )
{
$from_pos = strpos(strtoupper($this->lastQuery),'FROM');
$q = 'SELECT count(*) '. substr($this->lastQuery, $from_pos);
ORA_parse($curs,$q);
ORA_exec($curs);
ORA_fetch($curs);
if ($Debug)
{
echo '<BR>Debug: num_rows='. ORA_getcolumn($curs,0).'<BR>';
}
return(ORA_getcolumn($curs,0));
}
else
{
$this->halt("Last Query was not a SELECT: $this->lastQuery");
}
}
function num_fields()
{
if ($Debug)
{
echo '<BR>Debug: num_fields='. ora_numcols($this->Query_ID) . '<BR>';
}
return ora_numcols($this->Query_ID);
}
/* public: sequence number */
function nextid($seq_name)
{
$this->connect();
/* Independent Query_ID */
$Query_ID = ora_open($this->Link_ID);
if(!@ora_parse($Query_ID,"SELECT $seq_name.NEXTVAL FROM DUAL"))
{
// There is no such sequence yet, then create it
if(!@ora_parse($Query_ID,"CREATE SEQUENCE $seq_name") ||
!@ora_exec($Query_ID))
{
$this->halt('<BR> nextid() function - unable to create sequence');
return 0;
}
@ora_parse($Query_ID,"SELECT $seq_name.NEXTVAL FROM DUAL");
}
if (!@ora_exec($Query_ID))
{
$this->halt("<BR>ora_exec() failed:<BR>nextID function");
}
if (@ora_fetch($Query_ID) )
{
$next_id = ora_getcolumn($Query_ID, 0);
}
else
{
$next_id = 0;
}
if ( Query_ID > 0 )
{
ora_close(Query_ID);
}
return $next_id;
}
function disconnect()
{
if($this->Debug)
{
echo "Debug: Disconnecting $this->Query_ID...<br>\n";
}
if ( $this->Query_ID < 1 )
{
echo "<B>Warning</B>: disconnect(): Cannot free ID $this->Query_ID\n";
# return();
}
ora_close($this->Query_ID);
$this->Query_ID=0;
}
/* private: error handling */
function halt($msg)
{
if ($this->Halt_On_Error == 'no')
{
return;
}
$this->haltmsg($msg);
if ($this->Halt_On_Error != 'report')
{
die('Session halted.');
}
}
function haltmsg($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
printf("<b>Oracle Error</b>: %s (%s)<br>\n",
$this->Errno,
$this->Error);
}
function table_names()
{
$this->connect();
$this->query('SELECT table_name,tablespace_name FROM user_tables');
$i=0;
while ($this->next_record())
{
$info[$i]['table_name'] = strtolower($this->Record['table_name']);
$info[$i]['tablespace_name'] = $this->Record['tablespace_name'];
$i++;
}
return $info;
}
function create_database($adminname = '', $adminpasswd = '')
{
return False;
}
}

591
phpgwapi/inc/class.db_pgsql.inc.php
View File

@ -1,591 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - *
* Copyright (c) 1998,1999 SH Online Dienst GmbH Boris Erdmann, *
* Kristian Koehntopp *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db extends db_
{
var $Seq_Table = 'db_sequence';
// PostgreSQL changed somethings from 6.x -> 7.x
var $db_version;
var $_byteaArray;
function ifadd($add, $me)
{
if($add != '')
{
return ' ' . $me . $add;
}
}
/* public: constructor */
function db($query = '')
{
$this->db_($query);
}
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = $this->Port;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
if (! $this->Link_ID)
{
$cstr = 'dbname=' . $Database
. $this->ifadd($Host, 'host=')
. $this->ifadd($Port, 'port=')
. $this->ifadd($User, 'user=')
. $this->ifadd("'".$Password."'", 'password=');
if ($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID = pg_pconnect($cstr);
}
else
{
$this->Link_ID = pg_connect($cstr);
}
if (! $this->Link_ID)
{
$this->halt('Link-ID == false, '.($GLOBALS['phpgw_info']['server']['db_persistent']?'p':'').'connect failed');
}
else
{
$this->query("select version()",__LINE__,__FILE__);
$this->next_record();
$version = $this->f('version');
$parts = explode(' ',$version);
$this->db_version = $parts[1];
}
}
}
function to_timestamp($epoch)
{
$db_version = $this->db_version;
if (floor($db_version) == 6)
{
return $this->to_timestamp_6($epoch);
}
else
{
return $this->to_timestamp_7($epoch);
}
}
function from_timestamp($timestamp)
{
if (floor($this->db_version) == 6)
{
return $this->from_timestamp_6($timestamp);
}
else
{
return $this->from_timestamp_7($timestamp);
}
}
// For PostgreSQL 6.x
function to_timestamp_6($epoch)
{
}
// For PostgreSQL 6.x
function from_timestamp_6($timestamp)
{
}
// For PostgreSQL 7.x
function to_timestamp_7($epoch)
{
// This needs the GMT offset!
return date('Y-m-d H:i:s-00',$epoch);
}
// For PostgreSQL 7.x
function from_timestamp_7($timestamp)
{
ereg('([0-9]{4})-([0-9]{2})-([0-9]{2}) ([0-9]{2}):([0-9]{2}):([0-9]{2})',$timestamp,$parts);
return mktime($parts[4],$parts[5],$parts[6],$parts[2],$parts[3],$parts[1]);
}
/* This only affects systems not using persistant connections */
function disconnect()
{
return @pg_close($this->Link_ID);
}
function query($Query_String, $line = '', $file = '')
{
if ($Query_String == '')
{
return 0;
}
$this->connect();
/* printf("<br>Debug: query = %s<br>\n", $Query_String); */
$this->Query_ID = @pg_Exec($this->Link_ID, $Query_String);
$this->Row = 0;
$this->Error = pg_ErrorMessage($this->Link_ID);
$this->Errno = ($this->Error == '') ? 0 : 1;
if (! $this->Query_ID)
{
$this->halt('Invalid SQL: ' . $Query_String, $line, $file);
}
$this->_init_bytea_array();
return $this->Query_ID;
}
function limit_query($Query_String, $offset, $line = '', $file = '', $num_rows = '')
{
if (! $num_rows)
{
$num_rows = $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
}
if ($offset == 0)
{
$Query_String .= ' LIMIT ' . $num_rows;
}
else
{
$Query_String .= ' LIMIT ' . $num_rows . ' OFFSET ' . $offset;
}
if ($this->Debug)
{
printf("Debug: limit_query = %s<br>offset=%d, num_rows=%d<br>\n", $Query_String, $offset, $num_rows);
}
return $this->query($Query_String, $line, $file);
}
function free()
{
@pg_freeresult($this->Query_ID);
$this->Query_ID = 0;
}
function next_record()
{
$this->Record = @pg_fetch_array($this->Query_ID, $this->Row++);
$this->Error = pg_ErrorMessage($this->Link_ID);
$this->Errno = ($this->Error == '') ? 0 : 1;
$stat = is_array($this->Record);
if (!$stat && $this->Auto_Free)
{
pg_freeresult($this->Query_ID);
$this->Query_ID = 0;
}
if (isset($this->_byteaArray))
{
$this->_fixbytea();
}
return $stat;
}
function seek($pos)
{
$this->Row = $pos;
}
function transaction_begin()
{
/* disable transactions in PG for now */
return True;
return $this->query('begin');
}
function transaction_commit()
{
/* disable transactions in PG for now */
return True;
if(!$this->Errno)
{
return pg_Exec($this->Link_ID,'commit');
}
else
{
return False;
}
}
function transaction_abort()
{
return True;
return pg_Exec($this->Link_ID,'rollback');
}
function get_last_insert_id($table, $field)
{
if (!isset($table) || $table == '' || !isset($field) || $field == '')
{
return -1;
}
$oid = pg_getlastoid($this->Query_ID);
if ($oid == -1)
{
return -1;
}
$result = @pg_Exec($this->Link_ID, "select $field from $table where oid=$oid");
if (!$result)
{
return -1;
}
$Record = @pg_fetch_array($result, 0);
@pg_freeresult($result);
if (!is_array($Record)) /* OID not found? */
{
return -1;
}
return $Record[0];
}
function lock($table, $mode = 'write')
{
// don't lock any tables in pgsql anymore
return 1;
$result = $this->transaction_begin();
if ($mode == 'write')
{
if (is_array($table))
{
while ($t = each($table))
{
$result = pg_Exec($this->Link_ID,'lock table ' . $t[1] . ' in share mode');
}
}
else
{
$result = pg_Exec($this->Link_ID, 'lock table ' . $table . ' in share mode');
}
}
else
{
$result = 1;
}
return $result;
}
function unlock()
{
// we don't lock tables anymore in pgsql
return 1;
return $this->transaction_commit();
}
function nextid($seq_name)
{
$this->connect();
if ($this->lock($this->Seq_Table))
{
/* get sequence number (locked) and increment */
$q = sprintf("select nextid from %s where seq_name = '%s'",
$this->Seq_Table,
$seq_name);
$id = @pg_Exec($this->Link_ID, $q);
$res = @pg_Fetch_Array($id, 0);
/* No current value, make one */
if (!is_array($res))
{
$currentid = 0;
$q = sprintf("insert into %s values('%s', %s)",
$this->Seq_Table,
$seq_name,
$currentid);
$id = @pg_Exec($this->Link_ID, $q);
}
else
{
$currentid = $res['nextid'];
}
$nextid = $currentid + 1;
$q = sprintf("update %s set nextid = '%s' where seq_name = '%s'",
$this->Seq_Table,
$nextid,
$seq_name);
$id = @pg_Exec($this->Link_ID, $q);
$this->unlock();
}
else
{
$this->halt('cannot lock ' . $this->Seq_Table . ' - has it been created?');
return 0;
}
return $nextid;
}
function metadata($table)
{
$count = 0;
$id = 0;
$res = array();
$this->connect();
$id = pg_exec($this->Link_ID, "select * from $table where false");
if ($id < 0)
{
$this->Error = pg_ErrorMessage($id);
$this->Errno = 1;
$this->halt('Metadata query failed.');
}
$count = pg_NumFields($id);
for ($i=0; $i<$count; $i++)
{
$res[$i]['table'] = $table;
$res[$i]['name'] = pg_FieldName ($id, $i);
$res[$i]['type'] = pg_FieldType ($id, $i);
$res[$i]['len'] = pg_FieldSize ($id, $i);
$res[$i]['flags'] = '';
}
pg_FreeResult($id);
return $res;
}
function affected_rows()
{
return pg_cmdtuples($this->Query_ID);
}
function num_rows()
{
return pg_numrows($this->Query_ID);
}
function num_fields()
{
return pg_numfields($this->Query_ID);
}
function halt($msg, $line = '', $file = '')
{
if ($this->Halt_On_Error == 'no')
{
return;
}
/* Just in case there is a table currently locked */
$this->transaction_abort();
if ($this->xmlrpc || $this->soap)
{
$s = sprintf("Database error: %s\n", $msg);
$s .= sprintf("PostgreSQL Error: %s\n\n (%s)\n\n",$this->Errno,$this->Error);
}
else
{
$s = sprintf("<b>Database error:</b> %s<br>\n", $msg);
$s .= sprintf("<b>PostgreSQL Error</b>: %s (%s)<br>\n",$this->Errno,$this->Error);
}
if ($file)
{
if ($this->xmlrpc || $this->soap)
{
$s .= sprintf("File: %s\n",$file);
}
else
{
$s .= sprintf("<br><b>File:</b> %s",$file);
}
}
if ($line)
{
if ($this->xmlrpc || $this->soap)
{
$s .= sprintf("Line: %s\n",$line);
}
else
{
$s .= sprintf("<br><b>Line:</b> %s",$line);
}
}
if ($this->xmlrpc || $this->soap)
{
$s .= sprintf("Function/Module: %s\n",function_backtrace());
}
else
{
$s .= sprintf("<br><b>Function/Module:</b> %s\n",function_backtrace());
}
if ($this->Halt_On_Error == 'yes')
{
if (! $this->xmlrpc && ! $this->soap)
{
$s .= '<p><b>Session halted.</b>';
}
}
if ($this->xmlrpc)
{
xmlrpcfault($s);
}
elseif ($this->soap)
{
}
else
{
echo $s;
if (is_object($GLOBALS['phpgw']->common))
{
$GLOBALS['phpgw']->common->phpgw_exit(True);
}
else
{
exit();
}
}
}
function table_names()
{
$return = array();
$this->query("select relname from pg_class where relkind = 'r' and not relname like 'pg_%'");
$i=0;
while ($this->next_record())
{
$return[$i]['table_name']= $this->f(0);
$return[$i]['tablespace_name']=$this->Database;
$return[$i]['database']=$this->Database;
$i++;
}
return $return;
}
function index_names()
{
$this->query("SELECT relname FROM pg_class WHERE NOT relname ~ 'pg_.*' AND relkind ='i' ORDER BY relname");
$i=0;
while ($this->next_record())
{
$return[$i]['index_name']= $this->f(0);
$return[$i]['tablespace_name']=$this->Database;
$return[$i]['database']=$this->Database;
$i++;
}
return $return;
}
function create_database($adminname = '', $adminpasswd = '')
{
$currentUser = $this->User;
$currentPassword = $this->Password;
$currentDatabase = $this->Database;
if ($adminname != "")
{
$this->User = $adminname;
$this->Password = $adminpasswd;
$this->Database = "template1";
}
$this->disconnect();
$outval = $this->query("CREATE DATABASE $currentDatabase;");
$this->disconnect();
if(!$outval)
{
/* either the rights r not available or the postmaster is not running .... */
echo 'database creation failure <BR>';
echo 'please setup the postreSQL database manually<BR>';
}
$this->User = $currentUser;
$this->Password = $currentPassword;
$this->Database = $currentDatabase;
$this->connect();
}
// cache types for blob decode check in a class-member called "_byteaArray"
function _init_bytea_array()
{
unset($this->_byteaArray);
for ($i=0, $max = @pg_numfields($this->Query_ID); $i < $max; $i++)
{
if (@pg_fieldtype($this->Query_ID, $i) == 'bytea')
{
$this->_byteaArray[$i] = @pg_fieldname($this->Query_ID, $i);
}
}
}
function _fixbytea()
{
foreach($this->_byteaArray as $v)
{
if ($v)
{
$this->Record[$v] = $this->_bytea_decode($this->Record[$v]);
}
}
}
// fix data from bytea-fields, wich are not fully supported by PHP itself
function _bytea_decode($bytea)
{
eval('$realbytea="'.str_replace(array('"','$'),array('\"','\$'),$bytea).'";');
return $realbytea;
}
}

184
phpgwapi/inc/class.db_sybase.inc.php
View File

@ -1,184 +0,0 @@
<?php
/**************************************************************************\
* eGroupWare API - Sybase DB support *
* Copyright (c) 1998,1999 SH Online Dienst GmbH Boris Erdmann, *
* Kristian Koehntopp *
* Adapted from db_mysql.inc by Sascha Schumann <sascha@schumann.cx> *
* metadata() contributed by Adelino Monteiro <adelino@infologia.pt> *
* ------------------------------------------------------------------------ *
* This is not part of eGroupWare, but is used by eGroupWare. *
* http://www.egroupware.org/ *
* ------------------------------------------------------------------------ *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation; either version 2.1 of the License, or *
* any later version. *
\**************************************************************************/
/* $Id$ */
class db
{
function connect($Database = '', $Host = '', $Port = '', $User = '', $Password = '')
{
/* Handle defaults */
if ($Database == '')
{
$Database = $this->Database;
}
if ($Host == '')
{
$Host = $this->Host;
}
if ($Port == '')
{
$Port = $this->Port;
}
if ($User == '')
{
$User = $this->User;
}
if ($Password == '')
{
$Password = $this->Password;
}
if (! $this->Link_ID)
{
if ($GLOBALS['phpgw_info']['server']['db_persistent'])
{
$this->Link_ID=sybase_pconnect($Host,$User,$Password);
}
else
{
$this->Link_ID=sybase_connect($Host,$User,$Password);
}
}
if (!$this->Link_ID)
{
$this->halt('Link-ID == false, '.($GLOBALS['phpgw_info']['server']['db_persistent']?'p':'').'connect failed');
}
if(!sybase_select_db($Database, $this->Link_ID))
{
$this->halt('cannot use database '.$Database);
}
}
function db_addslashes($str)
{
if (!IsSet($str) || $str == '')
{
return '';
}
return str_replace("'", "''", $str);
}
function query($Query_String)
{
$this->connect();
# printf("Debug: query = %s<br>\n", $Query_String);
$this->Query_ID = sybase_query($Query_String,$this->Link_ID);
$this->Row = 0;
if (!$this->Query_ID)
{
$this->halt('Invalid SQL: '.$Query_String);
}
return $this->Query_ID;
}
function next_record()
{
$this->Record = sybase_fetch_array($this->Query_ID);
$this->Row += 1;
$stat = is_array($this->Record);
if (!$stat && $this->Auto_Free)
{
sybase_free_result($this->Query_ID);
$this->Query_ID = 0;
}
return $stat;
}
function seek($pos)
{
$status = sybase_data_seek($this->Query_ID, $pos);
if ($status)
{
$this->Row = $pos;
}
return;
}
function metadata($table)
{
$count = 0;
$id = 0;
$res = array();
$this->connect();
$result = $this->query("exec sp_columns $table");
if ($result < 0)
{
$this->Errno = 1;
$this->Error = 'Metadata query failed';
$this->halt('Metadata query failed.');
}
$count = sybase_num_rows($result);
for ($i=0; $i<$count; $i++)
{
$res[$i]['table'] = $table ;
$res[$i]['name'] = sybase_result ($result, $i, 'COLUMN_NAME');
$res[$i]['type'] = sybase_result ($result, $i, 'TYPE_NAME');
$res[$i]['len'] = sybase_result ($result, $i, 'LENGTH');
$res[$i]['position'] = sybase_result ($result, $i, 'ORDINAL_POSITION');
$res[$i]['flags'] = sybase_result ($result, $i, 'REMARKS');
}
}
function affected_rows()
{
return sybase_affected_rows($this->Query_ID);
}
function num_rows()
{
return sybase_num_rows($this->Query_ID);
}
function num_fields()
{
return sybase_num_fields($this->Query_ID);
}
function f($Name, $strip_slashes = False)
{
if ($strip_slashes || ($this->auto_stripslashes && ! $strip_slashes))
{
return str_replace("''", "'", $this->Record[$Name]);
}
else
{
return $this->Record[$Name];
}
}
function halt($msg)
{
printf("<b>Database error:</b> %s<br>\n", $msg);
printf("<b>Sybase Error</b><br>\n");
die("Session halted.");
}
function create_database($adminname = '', $adminpasswd = '')
{
return False;
}
}
?>