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Code Issues Releases Wiki Activity

the end of an era...

Browse Source 
- MySQL < 4.1.3 support is removed
- renamed mysql4 to mysql, no need to cause confusion
- changed the cfg cacher, reduces file system lookups and include count by two on every page load


git-svn-id: file:///svn/phpbb/trunk@8307 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
David M
2008-01-06 02:21:44 +00:00
parent f0dea06097
commit 57645ad5bc
20 changed files with 131 additions and 1455 deletions
Download Patch File Download Diff File Expand all files Collapse all files

137
phpBB/includes/acp/acp_database.php
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@@ -89,7 +89,6 @@ class acp_database
switch ($db->sql_layer)
{
case 'mysqli':
case 'mysql4':
case 'mysql':
$extractor = new mysql_extractor($download, $store, $format, $filename, $time);
break;
@@ -317,7 +316,6 @@ class acp_database
switch ($db->sql_layer)
{
case 'mysql':
case 'mysql4':
case 'mysqli':
case 'sqlite':
while (($sql = $fgetd($fp, ";\n", $read, $seek, $eof)) !== false)
@@ -592,28 +590,16 @@ class mysql_extractor extends base_extractor
function write_table($table_name)
{
global $db;
static $new_extract;
if ($new_extract === null)
{
if ($db->sql_layer === 'mysqli' || version_compare($db->mysql_version, '3.23.20', '>='))
{
$new_extract = true;
}
else
{
$new_extract = false;
}
}
$sql = 'SHOW CREATE TABLE ' . $table_name;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
if ($new_extract)
{
$this->new_write_table($table_name);
}
else
{
$this->old_write_table($table_name);
}
$sql_data = '# Table: ' . $table_name . "\n";
$sql_data .= "DROP TABLE IF EXISTS $table_name;\n";
$this->flush($sql_data . $row['Create Table'] . ";\n\n");
$db->sql_freeresult($result);
}
function write_data($table_name)
@@ -791,113 +777,6 @@ class mysql_extractor extends base_extractor
}
}
}
function new_write_table($table_name)
{
global $db;
$sql = 'SHOW CREATE TABLE ' . $table_name;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$sql_data = '# Table: ' . $table_name . "\n";
$sql_data .= "DROP TABLE IF EXISTS $table_name;\n";
$this->flush($sql_data . $row['Create Table'] . ";\n\n");
$db->sql_freeresult($result);
}
function old_write_table($table_name)
{
global $db;
$sql_data = '# Table: ' . $table_name . "\n";
$sql_data .= "DROP TABLE IF EXISTS $table_name;\n";
$sql_data .= "CREATE TABLE $table_name(\n";
$rows = array();
$sql = "SHOW FIELDS
FROM $table_name";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$line = ' ' . $row['Field'] . ' ' . $row['Type'];
if (!is_null($row['Default']))
{
$line .= " DEFAULT '{$row['Default']}'";
}
if ($row['Null'] != 'YES')
{
$line .= ' NOT NULL';
}
if ($row['Extra'] != '')
{
$line .= ' ' . $row['Extra'];
}
$rows[] = $line;
}
$db->sql_freeresult($result);
$sql = "SHOW KEYS
FROM $table_name";
$result = $db->sql_query($sql);
$index = array();
while ($row = $db->sql_fetchrow($result))
{
$kname = $row['Key_name'];
if ($kname != 'PRIMARY')
{
if ($row['Non_unique'] == 0)
{
$kname = "UNIQUE|$kname";
}
}
if ($row['Sub_part'])
{
$row['Column_name'] .= '(' . $row['Sub_part'] . ')';
}
$index[$kname][] = $row['Column_name'];
}
$db->sql_freeresult($result);
foreach ($index as $key => $columns)
{
$line = ' ';
if ($key == 'PRIMARY')
{
$line .= 'PRIMARY KEY (' . implode(', ', $columns) . ')';
}
else if (strpos($key, 'UNIQUE') === 0)
{
$line .= 'UNIQUE ' . substr($key, 7) . ' (' . implode(', ', $columns) . ')';
}
else if (strpos($key, 'FULLTEXT') === 0)
{
$line .= 'FULLTEXT ' . substr($key, 9) . ' (' . implode(', ', $columns) . ')';
}
else
{
$line .= "KEY $key (" . implode(', ', $columns) . ')';
}
$rows[] = $line;
}
$sql_data .= implode(",\n", $rows);
$sql_data .= "\n);\n\n";
$this->flush($sql_data);
}
}
/**