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Code Issues Releases Wiki Activity

- (x)HTML bug

Browse Source 
- added functionality for MySQL 5.0.37+ (on the community branch), EXPLAIN is now more detailed. To reap full benefits, use *NIX OS. This may or may not stay


git-svn-id: file:///svn/phpbb/trunk@7301 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
David M
2007-04-08 09:43:21 +00:00
parent 4f5cf86db9
commit 539ac00f02
3 changed files with 120 additions and 0 deletions
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60
phpBB/includes/db/mysqli.php
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@@ -294,6 +294,22 @@ class dbal_mysqli extends dbal
*/
function _sql_report($mode, $query = '')
{
static $test_prof;
// current detection method, might just switch to see the existance of INFORMATION_SCHEMA.PROFILING
if ($test_prof === null)
{
$test_prof = false;
if (strpos(mysqli_get_server_info($this->db_connect_id), 'community') !== false)
{
$ver = mysqli_get_server_version($this->db_connect_id);
if ($ver >= 50037 && $ver < 51000)
{
$test_prof = true;
}
}
}
switch ($mode)
{
case 'start':
@@ -312,6 +328,12 @@ class dbal_mysqli extends dbal
{
$html_table = false;
// begin profiling
if ($test_prof)
{
@mysqli_query($this->db_connect_id, 'SET profiling = 1;');
}
if ($result = @mysqli_query($this->db_connect_id, "EXPLAIN $explain_query"))
{
while ($row = @mysqli_fetch_assoc($result))
@@ -325,6 +347,43 @@ class dbal_mysqli extends dbal
{
$this->html_hold .= '</table>';
}
if ($test_prof)
{
$html_table = false;
// get the last profile
if ($result = @mysqli_query($this->db_connect_id, 'SHOW PROFILE ALL;'))
{
$this->html_hold .= '<br />';
while ($row = @mysqli_fetch_assoc($result))
{
// make <unknown> HTML safe
if (!empty($row['Source_function']))
{
$row['Source_function'] = str_replace(array('<', '>'), array('&lt;', '&gt;'), $row['Source_function']);
}
// remove unsupported features
foreach ($row as $key => $val)
{
if ($val === null)
{
unset($row[$key]);
}
}
$html_table = $this->sql_report('add_select_row', $query, $html_table, $row);
}
}
@mysqli_free_result($result);
if ($html_table)
{
$this->html_hold .= '</table>';
}
@mysqli_query($this->db_connect_id, 'SET profiling = 0;');
}
}
break;
@@ -347,6 +406,7 @@ class dbal_mysqli extends dbal
break;
}
@mysqli_query($this->db_connect_id, "SET profiling = 0;");
}
}