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synchro improvements:

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- able to sync metadata at the same time as the files/dirs
- by default empty metadata does not overwrite database infos (checkbox can switch to previous behaviour) (bug 132)
- the form is shown again even after a successfull non simulated run

git-svn-id: http://piwigo.org/svn/trunk@2491 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
rvelices
2008-08-29 12:35:16 +00:00
parent 844799d040
commit bd833ee9bc
8 changed files with 200 additions and 233 deletions
Download Patch File Download Diff File Expand all files Collapse all files
admin/include/functions.php
+101 -114
View File
@@ -377,7 +377,7 @@ function mass_inserts($table_name, $dbfields, $datas)
{
$first = true;
$query = 'SHOW VARIABLES LIKE \'max_allowed_packet\';';
$query = 'SHOW VARIABLES LIKE \'max_allowed_packet\'';
list(, $packet_size) = mysql_fetch_row(pwg_query($query));
$packet_size = $packet_size - 2000; // The last list of values MUST not exceed 2000 character*/
$query = '';
@@ -386,8 +386,6 @@ function mass_inserts($table_name, $dbfields, $datas)
{
if (strlen($query) >= $packet_size)
{
$query .= '
;';
pwg_query($query);
$first = true;
}
@@ -425,57 +423,53 @@ INSERT INTO '.$table_name.'
}
$query .= ')';
}
$query .= '
;';
pwg_query($query);
}
}
define('MASS_UPDATES_SKIP_EMPTY', 1);
/**
* updates multiple lines in a table
*
* @param string table_name
* @param array dbfields
* @param array datas
* @param int flags - if MASS_UPDATES_SKIP_EMPTY - empty values do not overwrite existing ones
* @return void
*/
function mass_updates($tablename, $dbfields, $datas)
function mass_updates($tablename, $dbfields, $datas, $flags=0)
{
if (count($datas) != 0)
{
// depending on the MySQL version, we use the multi table update or N
// update queries
if (count($datas) < 10 or version_compare(mysql_get_server_info(), '4.0.4') < 0)
if (count($datas) == 0)
return;
// depending on the MySQL version, we use the multi table update or N update queries
if (count($datas) < 10 or version_compare(mysql_get_server_info(), '4.0.4') < 0)
{ // MySQL is prior to version 4.0.4, multi table update feature is not available
foreach ($datas as $data)
{
// MySQL is prior to version 4.0.4, multi table update feature is not
// available
foreach ($datas as $data)
{
$query = '
$query = '
UPDATE '.$tablename.'
SET ';
$is_first = true;
foreach ($dbfields['update'] as $key)
$is_first = true;
foreach ($dbfields['update'] as $key)
{
$separator = $is_first ? '' : ",\n ";
if (isset($data[$key]) and $data[$key] != '')
{
if (!$is_first)
{
$query.= ",\n ";
}
$query.= $key.' = ';
if (isset($data[$key]) and $data[$key] != '')
{
$query.= '\''.$data[$key].'\'';
}
else
{
$query.= 'NULL';
}
$is_first = false;
$query.= $separator.$key.' = \''.$data[$key].'\'';
}
else
{
if ($flags & MASS_UPDATES_SKIP_EMPTY )
continue; // next field
$query.= "$separator$key = NULL";
}
$is_first = false;
}
if (!$is_first)
{// only if one field at least updated
$query.= '
WHERE ';
$is_first = true;
foreach ($dbfields['primary'] as $key)
{
@@ -493,87 +487,83 @@ UPDATE '.$tablename.'
}
$is_first = false;
}
$query.= '
;';
pwg_query($query);
}
}
else
} // foreach update
} // if mysql_ver or count<X
else
{
// creation of the temporary table
$query = '
SHOW FULL COLUMNS FROM '.$tablename;
$result = pwg_query($query);
$columns = array();
$all_fields = array_merge($dbfields['primary'], $dbfields['update']);
while ($row = mysql_fetch_array($result))
{
// creation of the temporary table
$query = '
SHOW FULL COLUMNS FROM '.$tablename.'
;';
$result = pwg_query($query);
$columns = array();
$all_fields = array_merge($dbfields['primary'], $dbfields['update']);
while ($row = mysql_fetch_array($result))
if (in_array($row['Field'], $all_fields))
{
if (in_array($row['Field'], $all_fields))
$column = $row['Field'];
$column.= ' '.$row['Type'];
$nullable = true;
if (!isset($row['Null']) or $row['Null'] == '' or $row['Null']=='NO')
{
$column = $row['Field'];
$column.= ' '.$row['Type'];
$nullable = true;
if (!isset($row['Null']) or $row['Null'] == '' or $row['Null']=='NO')
{
$column.= ' NOT NULL';
$nullable = false;
}
if (isset($row['Default']))
{
$column.= " default '".$row['Default']."'";
}
elseif ($nullable)
{
$column.= " default NULL";
}
if (isset($row['Collation']) and $row['Collation'] != 'NULL')
{
$column.= " collate '".$row['Collation']."'";
}
array_push($columns, $column);
$column.= ' NOT NULL';
$nullable = false;
}
if (isset($row['Default']))
{
$column.= " default '".$row['Default']."'";
}
elseif ($nullable)
{
$column.= " default NULL";
}
if (isset($row['Collation']) and $row['Collation'] != 'NULL')
{
$column.= " collate '".$row['Collation']."'";
}
array_push($columns, $column);
}
}
$temporary_tablename = $tablename.'_'.micro_seconds();
$temporary_tablename = $tablename.'_'.micro_seconds();
$query = '
CREATE TABLE '.$temporary_tablename.'
(
'.implode(",\n", $columns).',
$query = '
CREATE TABLE '.$temporary_tablename.'
(
'.implode(",\n ", $columns).',
UNIQUE KEY the_key ('.implode(',', $dbfields['primary']).')
)
;';
)';
pwg_query($query);
mass_inserts($temporary_tablename, $all_fields, $datas);
// update of images table by joining with temporary table
$query = '
pwg_query($query);
mass_inserts($temporary_tablename, $all_fields, $datas);
if ( $flags & MASS_UPDATES_SKIP_EMPTY )
$func_set = create_function('$s', 'return "t1.$s = IFNULL(t2.$s, t1.$s)";');
else
$func_set = create_function('$s', 'return "t1.$s = t2.$s";');
// update of images table by joining with temporary table
$query = '
UPDATE '.$tablename.' AS t1, '.$temporary_tablename.' AS t2
SET '.
implode(
"\n , ",
array_map(
create_function('$s', 'return "t1.$s = t2.$s";'),
$dbfields['update']
)
).'
implode(
"\n , ",
array_map($func_set,$dbfields['update'])
).'
WHERE '.
implode(
"\n AND ",
array_map(
create_function('$s', 'return "t1.$s = t2.$s";'),
$dbfields['primary']
)
).'
;';
pwg_query($query);
$query = '
DROP TABLE '.$temporary_tablename.'
;';
pwg_query($query);
}
implode(
"\n AND ",
array_map(
create_function('$s', 'return "t1.$s = t2.$s";'),
$dbfields['primary']
)
);
pwg_query($query);
$query = '
DROP TABLE '.$temporary_tablename;
pwg_query($query);
}
}
@@ -587,8 +577,7 @@ function update_global_rank()
$query = '
SELECT id, if(id_uppercat is null,\'\',id_uppercat) AS id_uppercat, uppercats, rank, global_rank
FROM '.CATEGORIES_TABLE.'
ORDER BY id_uppercat,rank,name
;';
ORDER BY id_uppercat,rank,name';
$cat_map = array();
@@ -657,6 +646,7 @@ function set_cat_visible($categories, $value)
{
if (!in_array($value, array('true', 'false')))
{
trigger_error("set_cat_visible invalid param $value", E_USER_WARNING);
return false;
}
@@ -667,8 +657,7 @@ function set_cat_visible($categories, $value)
$query = '
UPDATE '.CATEGORIES_TABLE.'
SET visible = \'true\'
WHERE id IN ('.implode(',', $uppercats).')
;';
WHERE id IN ('.implode(',', $uppercats).')';
pwg_query($query);
}
// locking a category => all its child categories become locked
@@ -678,8 +667,7 @@ UPDATE '.CATEGORIES_TABLE.'
$query = '
UPDATE '.CATEGORIES_TABLE.'
SET visible = \'false\'
WHERE id IN ('.implode(',', $subcats).')
;';
WHERE id IN ('.implode(',', $subcats).')';
pwg_query($query);
}
}
@@ -695,6 +683,7 @@ function set_cat_status($categories, $value)
{
if (!in_array($value, array('public', 'private')))
{
trigger_error("set_cat_status invalid param $value", E_USER_WARNING);
return false;
}
@@ -716,8 +705,7 @@ UPDATE '.CATEGORIES_TABLE.'
$query = '
UPDATE '.CATEGORIES_TABLE.'
SET status = \'private\'
WHERE id IN ('.implode(',', $subcats).')
;';
WHERE id IN ('.implode(',', $subcats).')';
pwg_query($query);
}
}
@@ -1582,7 +1570,7 @@ function do_maintenance_all_tables()
$all_tables = array();
// List all tables
$query = 'SHOW TABLES LIKE \''.$prefixeTable.'%\';';
$query = 'SHOW TABLES LIKE \''.$prefixeTable.'%\'';
$result = pwg_query($query);
while ($row = mysql_fetch_array($result))
{
@@ -1590,7 +1578,7 @@ function do_maintenance_all_tables()
}
// Repair all tables
$query = 'REPAIR TABLE '.implode(', ', $all_tables).';';
$query = 'REPAIR TABLE '.implode(', ', $all_tables);
$mysql_rc = pwg_query($query);
// Re-Order all tables
@@ -1616,7 +1604,7 @@ function do_maintenance_all_tables()
}
// Optimize all tables
$query = 'OPTIMIZE TABLE '.implode(', ', $all_tables).';';
$query = 'OPTIMIZE TABLE '.implode(', ', $all_tables);
$mysql_rc = $mysql_rc && pwg_query($query);
if ($mysql_rc)
{
@@ -1832,8 +1820,7 @@ function invalidate_user_cache()
{
$query = '
UPDATE '.USER_CACHE_TABLE.'
SET need_update = \'true\'
;';
SET need_update = \'true\'';
pwg_query($query);
trigger_action('invalidate_user_cache');
}