diff options
Diffstat (limited to 'framework/DataAccess/adodb/drivers/adodb-sqlanywhere.inc.php')
| -rw-r--r-- | framework/DataAccess/adodb/drivers/adodb-sqlanywhere.inc.php | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/framework/DataAccess/adodb/drivers/adodb-sqlanywhere.inc.php b/framework/DataAccess/adodb/drivers/adodb-sqlanywhere.inc.php deleted file mode 100644 index 7b064ff5..00000000 --- a/framework/DataAccess/adodb/drivers/adodb-sqlanywhere.inc.php +++ /dev/null @@ -1,169 +0,0 @@ -<?php -/* -version V4.72 21 Feb 2006 (c) 2000-2006 John Lim (jlim@natsoft.com.my). All rights -reserved. - Released under both BSD license and Lesser GPL library license. - Whenever there is any discrepancy between the two licenses, - the BSD license will take precedence. -Set tabs to 4 for best viewing. - - Latest version is available at http://adodb.sourceforge.net - - 21.02.2002 - Wade Johnson wade@wadejohnson.de - Extended ODBC class for Sybase SQLAnywhere. - 1) Added support to retrieve the last row insert ID on tables with - primary key column using autoincrement function. - - 2) Added blob support. Usage: - a) create blob variable on db server: - - $dbconn->create_blobvar($blobVarName); - - b) load blob var from file. $filename must be complete path - - $dbcon->load_blobvar_from_file($blobVarName, $filename); - - c) Use the $blobVarName in SQL insert or update statement in the values - clause: - - $recordSet = $dbconn->Execute('INSERT INTO tabname (idcol, blobcol) ' - . - 'VALUES (\'test\', ' . $blobVarName . ')'); - - instead of loading blob from a file, you can also load from - an unformatted (raw) blob variable: - $dbcon->load_blobvar_from_var($blobVarName, $varName); - - d) drop blob variable on db server to free up resources: - $dbconn->drop_blobvar($blobVarName); - - Sybase_SQLAnywhere data driver. Requires ODBC. - -*/ - -// security - hide paths -if (!defined('ADODB_DIR')) die(); - -if (!defined('_ADODB_ODBC_LAYER')) { - include(ADODB_DIR."/drivers/adodb-odbc.inc.php"); -} - -if (!defined('ADODB_SYBASE_SQLANYWHERE')){ - - define('ADODB_SYBASE_SQLANYWHERE',1); - - class ADODB_sqlanywhere extends ADODB_odbc { - var $databaseType = "sqlanywhere"; - var $hasInsertID = true; - - function ADODB_sqlanywhere() - { - $this->ADODB_odbc(); - } - - function _insertid() { - return $this->GetOne('select @@identity'); - } - - function create_blobvar($blobVarName) { - $this->Execute("create variable $blobVarName long binary"); - return; - } - - function drop_blobvar($blobVarName) { - $this->Execute("drop variable $blobVarName"); - return; - } - - function load_blobvar_from_file($blobVarName, $filename) { - $chunk_size = 1000; - - $fd = fopen ($filename, "rb"); - - $integer_chunks = (integer)filesize($filename) / $chunk_size; - $modulus = filesize($filename) % $chunk_size; - if ($modulus != 0){ - $integer_chunks += 1; - } - - for($loop=1;$loop<=$integer_chunks;$loop++){ - $contents = fread ($fd, $chunk_size); - $contents = bin2hex($contents); - - $hexstring = ''; - - for($loop2=0;$loop2<strlen($contents);$loop2+=2){ - $hexstring .= '\x' . substr($contents,$loop2,2); - } - - $hexstring = $this->qstr($hexstring); - - $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); - } - - fclose ($fd); - return; - } - - function load_blobvar_from_var($blobVarName, &$varName) { - $chunk_size = 1000; - - $integer_chunks = (integer)strlen($varName) / $chunk_size; - $modulus = strlen($varName) % $chunk_size; - if ($modulus != 0){ - $integer_chunks += 1; - } - - for($loop=1;$loop<=$integer_chunks;$loop++){ - $contents = substr ($varName, (($loop - 1) * $chunk_size), $chunk_size); - $contents = bin2hex($contents); - - $hexstring = ''; - - for($loop2=0;$loop2<strlen($contents);$loop2+=2){ - $hexstring .= '\x' . substr($contents,$loop2,2); - } - - $hexstring = $this->qstr($hexstring); - - $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); - } - - return; - } - - /* - Insert a null into the blob field of the table first. - Then use UpdateBlob to store the blob. - - Usage: - - $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); - */ - function UpdateBlob($table,$column,&$val,$where,$blobtype='BLOB') - { - $blobVarName = 'hold_blob'; - $this->create_blobvar($blobVarName); - $this->load_blobvar_from_var($blobVarName, $val); - $this->Execute("UPDATE $table SET $column=$blobVarName WHERE $where"); - $this->drop_blobvar($blobVarName); - return true; - } - }; //class - - class ADORecordSet_sqlanywhere extends ADORecordSet_odbc { - - var $databaseType = "sqlanywhere"; - - function ADORecordSet_sqlanywhere($id,$mode=false) - { - $this->ADORecordSet_odbc($id,$mode); - } - - - }; //class - - -} //define -?> |