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-rw-r--r--admin/include/functions.php258
1 files changed, 136 insertions, 122 deletions
diff --git a/admin/include/functions.php b/admin/include/functions.php
index bbd5ee80f..1aec5b1db 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -257,6 +257,13 @@ DELETE FROM '.USER_CACHE_TABLE.'
;';
pwg_query($query);
+ // deletion of computed cache data linked to the user
+ $query = '
+DELETE FROM '.USER_CACHE_CATEGORIES_TABLE.'
+ WHERE user_id = '.$user_id.'
+;';
+ pwg_query($query);
+
// deletion of phpwebgallery specific informations
$query = '
DELETE FROM '.USER_INFOS_TABLE.'
@@ -514,41 +521,44 @@ function get_fs_directories($path, $recursive = true)
*/
function mass_inserts($table_name, $dbfields, $datas)
{
- // inserts all found categories
- $query = '
-INSERT INTO '.$table_name.'
- ('.implode(',', $dbfields).')
- VALUES';
- foreach ($datas as $insert_id => $insert)
+ if (count($datas) != 0)
{
- $query.= '
- ';
- if ($insert_id > 0)
- {
- $query.= ',';
- }
- $query.= '(';
- foreach ($dbfields as $field_id => $dbfield)
+ // inserts all found categories
+ $query = '
+ INSERT INTO '.$table_name.'
+ ('.implode(',', $dbfields).')
+ VALUES';
+ foreach ($datas as $insert_id => $insert)
{
- if ($field_id > 0)
+ $query.= '
+ ';
+ if ($insert_id > 0)
{
$query.= ',';
}
-
- if (!isset($insert[$dbfield]) or $insert[$dbfield] === '')
- {
- $query.= 'NULL';
- }
- else
+ $query.= '(';
+ foreach ($dbfields as $field_id => $dbfield)
{
- $query.= "'".$insert[$dbfield]."'";
+ if ($field_id > 0)
+ {
+ $query.= ',';
+ }
+
+ if (!isset($insert[$dbfield]) or $insert[$dbfield] === '')
+ {
+ $query.= 'NULL';
+ }
+ else
+ {
+ $query.= "'".$insert[$dbfield]."'";
+ }
}
+ $query.=')';
}
- $query.=')';
- }
- $query.= '
+ $query.= '
;';
- pwg_query($query);
+ pwg_query($query);
+ }
}
/**
@@ -561,119 +571,122 @@ INSERT INTO '.$table_name.'
*/
function mass_updates($tablename, $dbfields, $datas)
{
- // depending on the MySQL version, we use the multi table update or N
- // update queries
- $query = 'SELECT VERSION() AS version;';
- list($mysql_version) = mysql_fetch_array(pwg_query($query));
- if (count($datas) < 10 or version_compare($mysql_version, '4.0.4') < 0)
- {
- // MySQL is prior to version 4.0.4, multi table update feature is not
- // available
- foreach ($datas as $data)
+ if (count($datas) != 0)
+ {
+ // depending on the MySQL version, we use the multi table update or N
+ // update queries
+ $query = 'SELECT VERSION() AS version;';
+ list($mysql_version) = mysql_fetch_array(pwg_query($query));
+ if (count($datas) < 10 or version_compare($mysql_version, '4.0.4') < 0)
{
- $query = '
-UPDATE '.$tablename.'
- SET ';
- $is_first = true;
- foreach ($dbfields['update'] as $num => $key)
+ // MySQL is prior to version 4.0.4, multi table update feature is not
+ // available
+ foreach ($datas as $data)
{
- if (!$is_first)
- {
- $query.= ",\n ";
- }
- $query.= $key.' = ';
- if (isset($data[$key]) and $data[$key] != '')
+ $query = '
+ UPDATE '.$tablename.'
+ SET ';
+ $is_first = true;
+ foreach ($dbfields['update'] as $num => $key)
{
- $query.= '\''.$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;
}
- else
+ $query.= '
+ WHERE ';
+ foreach ($dbfields['primary'] as $num => $key)
{
- $query.= 'NULL';
- }
- $is_first = false;
- }
- $query.= '
- WHERE ';
- foreach ($dbfields['primary'] as $num => $key)
- {
- if ($num > 1)
- {
- $query.= ' AND ';
+ if ($num > 1)
+ {
+ $query.= ' AND ';
+ }
+ $query.= $key.' = \''.$data[$key].'\'';
}
- $query.= $key.' = \''.$data[$key].'\'';
+ $query.= '
+ ;';
+ pwg_query($query);
}
- $query.= '
-;';
- pwg_query($query);
}
- }
- 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($result))
+ else
{
- if (in_array($row['Field'], $all_fields))
+ // 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))
{
- $column = $row['Field'];
- $column.= ' '.$row['Type'];
- if (!isset($row['Null']) or $row['Null'] == '')
+ if (in_array($row['Field'], $all_fields))
{
- $column.= ' NOT NULL';
- }
- if (isset($row['Default']))
- {
- $column.= " default '".$row['Default']."'";
- }
- if (isset($row['Collation']) and $row['Collation'] != 'NULL')
- {
- $column.= " collate '".$row['Collation']."'";
+ $column = $row['Field'];
+ $column.= ' '.$row['Type'];
+ if (!isset($row['Null']) or $row['Null'] == '')
+ {
+ $column.= ' NOT NULL';
+ }
+ if (isset($row['Default']))
+ {
+ $column.= " default '".$row['Default']."'";
+ }
+ if (isset($row['Collation']) and $row['Collation'] != 'NULL')
+ {
+ $column.= " collate '".$row['Collation']."'";
+ }
+ array_push($columns, $column);
}
- array_push($columns, $column);
}
- }
- $temporary_tablename = $tablename.'_'.micro_seconds();
+ $temporary_tablename = $tablename.'_'.micro_seconds();
- $query = '
-CREATE TABLE '.$temporary_tablename.'
-(
-'.implode(",\n", $columns).',
-PRIMARY KEY ('.implode(',', $dbfields['primary']).')
-)
-;';
- pwg_query($query);
- mass_inserts($temporary_tablename, $all_fields, $datas);
- // 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";'),
- $dbfields['update']
- )
- ).'
- WHERE '.
- implode(
- "\n AND ",
- array_map(
- create_function('$s', 'return "t1.$s = t2.$s";'),
- $dbfields['primary']
- )
- ).'
+ $query = '
+ CREATE TABLE '.$temporary_tablename.'
+ (
+ '.implode(",\n", $columns).',
+ PRIMARY KEY ('.implode(',', $dbfields['primary']).')
+ )
;';
- pwg_query($query);
- $query = '
-DROP TABLE '.$temporary_tablename.'
+ pwg_query($query);
+ mass_inserts($temporary_tablename, $all_fields, $datas);
+ // 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";'),
+ $dbfields['update']
+ )
+ ).'
+ WHERE '.
+ implode(
+ "\n AND ",
+ array_map(
+ create_function('$s', 'return "t1.$s = t2.$s";'),
+ $dbfields['primary']
+ )
+ ).'
+ ;';
+ pwg_query($query);
+ $query = '
+ DROP TABLE '.$temporary_tablename.'
;';
- pwg_query($query);
+ pwg_query($query);
+ }
}
}
@@ -1159,6 +1172,7 @@ SELECT user_id
USER_INFOS_TABLE,
USER_ACCESS_TABLE,
USER_CACHE_TABLE,
+ USER_CACHE_CATEGORIES_TABLE,
USER_GROUP_TABLE
);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 11:59:53 +0000