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- dbal changes

git-svn-id: file:///svn/phpbb/trunk@5130 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2005-04-22 17:44:36 +00:00
parent f0d7d05888
commit d1f3349f7b
8 changed files with 1145 additions and 474 deletions

View File

@@ -19,9 +19,7 @@ define('SQL_LAYER', 'mysql4');
/**
* @package dbal_mysql4
* MySQL4 Database Abstraction Layer
* Minimum Requirement is MySQL 4.1+
*
* @todo Rename mysql4.php to mysqli.php to reflect the used module
* Minimum Requirement is 4.0+/4.1+
*/
class sql_db
{
@@ -33,8 +31,6 @@ class sql_db
var $num_queries = 0;
var $open_queries = array();
var $indexed = 0;
function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false)
{
$this->persistency = $persistency;
@@ -42,11 +38,11 @@ class sql_db
$this->server = $sqlserver . (($port) ? ':' . $port : '');
$this->dbname = $database;
$this->db_connect_id = ($this->persistency) ? @mysqli_pconnect($this->server, $this->user, $sqlpassword) : @mysqli_connect($this->server, $this->user, $sqlpassword);
$this->db_connect_id = ($this->persistency) ? @mysql_pconnect($this->server, $this->user, $sqlpassword) : @mysql_connect($this->server, $this->user, $sqlpassword);
if ($this->db_connect_id && $this->dbname != '')
{
if (@mysqli_select_db($this->db_connect_id, $this->dbname))
if (@mysql_select_db($this->dbname))
{
return $this->db_connect_id;
}
@@ -65,12 +61,15 @@ class sql_db
return false;
}
if ($this->transaction)
if (sizeof($this->open_queries))
{
@mysqli_commit($this->db_connect_id);
foreach ($this->open_queries as $i_query_id => $query_id)
{
@mysql_free_result($query_id);
}
}
return @mysqli_close($this->db_connect_id);
return @mysql_close($this->db_connect_id);
}
function sql_return_on_error($fail = false)
@@ -88,25 +87,22 @@ class sql_db
switch ($status)
{
case 'begin':
$result = @mysqli_autocommit($this->db_connect_id, false);
$result = @mysql_query('BEGIN', $this->db_connect_id);
$this->transaction = true;
break;
case 'commit':
$result = @mysqli_commit($this->db_connect_id);
@mysqli_autocommit($this->db_connect_id, true);
$result = @mysql_query('COMMIT', $this->db_connect_id);
$this->transaction = false;
if (!$result)
{
@mysqli_rollback($this->db_connect_id);
@mysqli_autocommit($this->db_connect_id, true);
@mysql_query('ROLLBACK', $this->db_connect_id);
}
break;
case 'rollback':
$result = @mysqli_rollback($this->db_connect_id);
@mysqli_autocommit($this->db_connect_id, true);
$result = @mysql_query('ROLLBACK', $this->db_connect_id);
$this->transaction = false;
break;
@@ -131,21 +127,16 @@ class sql_db
}
$this->query_result = ($cache_ttl && method_exists($cache, 'sql_load')) ? $cache->sql_load($query) : false;
if (!$this->query_result)
{
$this->num_queries++;
if (($this->query_result = @mysqli_query($this->db_connect_id, $query)) === false)
if (($this->query_result = @mysql_query($query, $this->db_connect_id)) === false)
{
$this->sql_error($query);
}
if (is_object($this->query_result))
{
$this->query_result->cur_index = $this->indexed++;
}
if (defined('DEBUG_EXTRA'))
{
$this->sql_report('stop', $query);
@@ -153,7 +144,13 @@ class sql_db
if ($cache_ttl && method_exists($cache, 'sql_save'))
{
$this->open_queries[(int) $this->query_result] = $this->query_result;
$cache->sql_save($query, $this->query_result, $cache_ttl);
// mysql_free_result called within sql_save()
}
else if (strpos($query, 'SELECT') !== false && $this->query_result)
{
$this->open_queries[(int) $this->query_result] = $this->query_result;
}
}
else if (defined('DEBUG_EXTRA'))
@@ -258,12 +255,12 @@ class sql_db
$query_id = $this->query_result;
}
return ($query_id) ? @mysqli_num_rows($query_id) : false;
return ($query_id) ? @mysql_num_rows($query_id) : false;
}
function sql_affectedrows()
{
return ($this->db_connect_id) ? @mysqli_affected_rows($this->db_connect_id) : false;
return ($this->db_connect_id) ? @mysql_affected_rows($this->db_connect_id) : false;
}
function sql_fetchrow($query_id = false)
@@ -275,12 +272,12 @@ class sql_db
$query_id = $this->query_result;
}
if (!is_object($query_id) && isset($cache->sql_rowset[$query_id]))
if (isset($cache->sql_rowset[$query_id]))
{
return $cache->sql_fetchrow($query_id);
}
return ($query_id) ? @mysqli_fetch_assoc($query_id) : false;
return ($query_id) ? @mysql_fetch_assoc($query_id) : false;
}
function sql_fetchrowset($query_id = false)
@@ -292,19 +289,17 @@ class sql_db
if ($query_id)
{
$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
unset($this->rowset[$query_id]);
unset($this->row[$query_id]);
unset($this->rowset[$cur_index]);
unset($this->row[$cur_index]);
$result = array();
while ($this->rowset[$cur_index] = $this->sql_fetchrow($query_id))
while ($this->rowset[$query_id] = $this->sql_fetchrow($query_id))
{
$result[] = $this->rowset[$cur_index];
$result[] = $this->rowset[$query_id];
}
return $result;
}
return false;
}
@@ -319,30 +314,26 @@ class sql_db
{
if ($rownum > -1)
{
@mysqli_data_seek($query_id, $rownum);
$row = @mysqli_fetch_assoc($query_id);
$result = isset($row[$field]) ? $row[$field] : false;
$result = @mysql_result($query_id, $rownum, $field);
}
else
{
$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
if (empty($this->row[$cur_index]) && empty($this->rowset[$cur_index]))
if (empty($this->row[$query_id]) && empty($this->rowset[$query_id]))
{
if ($this->row[$cur_index] = $this->sql_fetchrow($query_id))
if ($this->sql_fetchrow($query_id))
{
$result = $this->row[$cur_index][$field];
$result = $this->row[$query_id][$field];
}
}
else
{
if ($this->rowset[$cur_index])
if ($this->rowset[$query_id])
{
$result = $this->rowset[$cur_index][$field];
$result = $this->rowset[$query_id][$field];
}
elseif ($this->row[$cur_index])
elseif ($this->row[$query_id])
{
$result = $this->row[$cur_index][$field];
$result = $this->row[$query_id][$field];
}
}
}
@@ -358,12 +349,12 @@ class sql_db
$query_id = $this->query_result;
}
return ($query_id) ? @mysqli_data_seek($query_id, $rownum) : false;
return ($query_id) ? @mysql_data_seek($query_id, $rownum) : false;
}
function sql_nextid()
{
return ($this->db_connect_id) ? @mysqli_insert_id($this->db_connect_id) : false;
return ($this->db_connect_id) ? @mysql_insert_id($this->db_connect_id) : false;
}
function sql_freeresult($query_id = false)
@@ -373,25 +364,18 @@ class sql_db
$query_id = $this->query_result;
}
$cur_index = (is_object($query_id)) ? $query_id->cur_index : $query_id;
unset($this->rowset[$cur_index]);
unset($this->row[$cur_index]);
if (is_object($query_id))
if (isset($this->open_queries[(int) $query_id]))
{
$this->indexed--;
return @mysqli_free_result($query_id);
}
else
{
return false;
unset($this->open_queries[(int) $query_id]);
return @mysql_free_result($query_id);
}
return false;
}
function sql_escape($msg)
{
return @mysqli_real_escape_string($this->db_connect_id, $msg);
return mysql_escape_string($msg);
}
function sql_error($sql = '')
@@ -401,7 +385,7 @@ class sql_db
$this_page = (isset($_SERVER['PHP_SELF']) && !empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
$this_page .= '&' . ((isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : (isset($_ENV['QUERY_STRING']) ? $_ENV['QUERY_STRING'] : ''));
$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mysqli_error($this->db_connect_id) . '<br /><br /><u>CALLING PAGE</u><br /><br />' . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
$message = '<u>SQL ERROR</u> [ ' . SQL_LAYER . ' ]<br /><br />' . @mysql_error() . '<br /><br /><u>CALLING PAGE</u><br /><br />' . htmlspecialchars($this_page) . (($sql != '') ? '<br /><br /><u>SQL</u><br /><br />' . $sql : '') . '<br />';
if ($this->transaction)
{
@@ -412,8 +396,8 @@ class sql_db
}
$result = array(
'message' => @mysqli_error($this->db_connect_id),
'code' => @mysqli_errno($this->db_connect_id)
'message' => @mysql_error(),
'code' => @mysql_errno()
);
return $result;
@@ -476,9 +460,9 @@ class sql_db
{
$html_table = FALSE;
if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query"))
if ($result = mysql_query("EXPLAIN $explain_query", $this->db_connect_id))
{
while ($row = @mysqli_fetch_assoc($result))
while ($row = mysql_fetch_assoc($result))
{
if (!$html_table && sizeof($row))
{
@@ -517,8 +501,8 @@ class sql_db
$endtime = explode(' ', microtime());
$endtime = $endtime[0] + $endtime[1];
$result = @mysqli_query($this->db_connect_id, $query);
while ($void = @mysqli_fetch_assoc($result))
$result = mysql_query($query, $this->db_connect_id);
while ($void = mysql_fetch_assoc($result))
{
// Take the time spent on parsing rows into account
}
@@ -536,7 +520,7 @@ class sql_db
// Pad the start time to not interfere with page timing
$starttime += $time_db;
@mysqli_free_result($result);
mysql_free_result($result);
$cache_num_queries++;
break;