- added more type-hints
- DBStructure::existsTable() does no longer need array support for table name
  because this is no longer used (good work!)
This commit is contained in:
Roland Häder 2022-06-19 02:10:04 +02:00
parent 2c5685c89c
commit 7bb0cb5323
No known key found for this signature in database
GPG key ID: C82EDE5DDFA0BA77
3 changed files with 130 additions and 117 deletions

View file

@ -656,7 +656,7 @@ class Installer
* @return bool true if the check was successful, otherwise false
* @throws Exception
*/
public function checkDB(Database $dba)
public function checkDB(Database $dba): bool
{
$dba->reconnect();

View file

@ -150,10 +150,9 @@ class DBStructure
* Print out database error messages
*
* @param string $message Message to be added to the error message
*
* @return string Error message
*/
private static function printUpdateError($message)
private static function printUpdateError(string $message): string
{
echo DI::l10n()->t("\nError %d occurred during database update:\n%s\n",
DBA::errorNo(), DBA::errorMessage());
@ -225,8 +224,8 @@ class DBStructure
$field['default'] = $value['default'] ?? 'NULL';
$field['extra'] = $value['extra'] ?? '';
foreach ($field as $fieldname => $fieldvalue) {
$lengths[$fieldname] = max($lengths[$fieldname] ?? 0, strlen($fieldvalue));
foreach ($field as $fieldName => $fieldvalue) {
$lengths[$fieldName] = max($lengths[$fieldName] ?? 0, strlen($fieldvalue));
}
$fields[] = $field;
@ -263,7 +262,7 @@ class DBStructure
file_put_contents($filename, $content);
}
public static function printStructure($basePath)
public static function printStructure(string $basePath)
{
$database = self::definition($basePath, false);
@ -288,12 +287,12 @@ class DBStructure
* On first pass, defines DB_UPDATE_VERSION constant.
*
* @see static/dbstructure.config.php
* @param boolean $with_addons_structure Whether to tack on addons additional tables
* @param string $basePath The base path of this application
* @param boolean $with_addons_structure Whether to tack on addons additional tables
* @return array
* @throws Exception
*/
public static function definition($basePath, $with_addons_structure = true)
public static function definition(string $basePath, bool $with_addons_structure = true): string
{
if (!self::$definition) {
if (empty($basePath)) {
@ -303,7 +302,7 @@ class DBStructure
$filename = $basePath . '/static/dbstructure.config.php';
if (!is_readable($filename)) {
throw new Exception('Missing database structure config file static/dbstructure.config.php');
throw new Exception('Missing database structure config file static/dbstructure.config.php at basePath=' . $basePath);
}
$definition = require $filename;
@ -327,23 +326,23 @@ class DBStructure
/**
* Get field data for the given table
*
* @param string $table
* @param string $table Tavle to load field definitions for
* @param array $data data fields
* @return array fields for the given
*/
public static function getFieldsForTable(string $table, array $data = [])
public static function getFieldsForTable(string $table, array $data = []): array
{
$definition = DBStructure::definition('', false);
if (empty($definition[$table])) {
return [];
}
$fieldnames = array_keys($definition[$table]['fields']);
$fieldNames = array_keys($definition[$table]['fields']);
$fields = [];
// Assign all field that are present in the table
foreach ($fieldnames as $field) {
foreach ($fieldNames as $field) {
if (isset($data[$field])) {
// Limit the length of varchar, varbinary, char and binrary fields
if (is_string($data[$field]) && preg_match("/char\((\d*)\)/", $definition[$table]['fields'][$field]['type'], $result)) {
@ -358,45 +357,54 @@ class DBStructure
return $fields;
}
private static function createTable($name, $structure, $verbose, $action)
/**
* Creates given table with structure
*
* @param string $name Name of table
* @param array $structure Structure of table
* @param boolean $verbose Output SQL statements
* @param boolean $action Whether to run the SQL commands
* @return Whether the SQL command ran successful
*/
private static function createTable(string $name, array $structure, bool $verbose, bool $action): bool
{
$r = true;
$engine = "";
$comment = "";
$engine = '';
$comment = '';
$sql_rows = [];
$primary_keys = [];
$foreign_keys = [];
foreach ($structure["fields"] as $fieldname => $field) {
$sql_rows[] = "`" . DBA::escape($fieldname) . "` " . self::FieldCommand($field);
foreach ($structure['fields'] as $fieldName => $field) {
$sql_rows[] = '`' . DBA::escape($fieldName) . '` ' . self::FieldCommand($field);
if (!empty($field['primary'])) {
$primary_keys[] = $fieldname;
$primary_keys[] = $fieldName;
}
if (!empty($field['foreign'])) {
$foreign_keys[$fieldname] = $field;
$foreign_keys[$fieldName] = $field;
}
}
if (!empty($structure["indexes"])) {
foreach ($structure["indexes"] as $indexname => $fieldnames) {
$sql_index = self::createIndex($indexname, $fieldnames, "");
if (!empty($structure['indexes'])) {
foreach ($structure['indexes'] as $indexName => $fieldNames) {
$sql_index = self::createIndex($indexName, $fieldNames, '');
if (!is_null($sql_index)) {
$sql_rows[] = $sql_index;
}
}
}
foreach ($foreign_keys as $fieldname => $parameters) {
$sql_rows[] = self::foreignCommand($name, $fieldname, $parameters);
foreach ($foreign_keys as $fieldName => $parameters) {
$sql_rows[] = self::foreignCommand($name, $fieldName, $parameters);
}
if (isset($structure["engine"])) {
$engine = " ENGINE=" . $structure["engine"];
if (isset($structure['engine'])) {
$engine = ' ENGINE=' . $structure['engine'];
}
if (isset($structure["comment"])) {
$comment = " COMMENT='" . DBA::escape($structure["comment"]) . "'";
if (isset($structure['comment'])) {
$comment = " COMMENT='" . DBA::escape($structure['comment']) . "'";
}
$sql = implode(",\n\t", $sql_rows);
@ -414,70 +422,77 @@ class DBStructure
return $r;
}
private static function FieldCommand($parameters, $create = true)
/**
* Returns SQL statement for field
*
* @param array $parameters Parameters for SQL statement
* @param boolean $create Whether to include PRIMARY KEY statement (unused)
* @return string SQL statement part
*/
private static function FieldCommand(array $parameters, bool $create = true): string
{
$fieldstruct = $parameters["type"];
$fieldstruct = $parameters['type'];
if (isset($parameters["Collation"])) {
$fieldstruct .= " COLLATE " . $parameters["Collation"];
if (isset($parameters['Collation'])) {
$fieldstruct .= ' COLLATE ' . $parameters['Collation'];
}
if (isset($parameters["not null"])) {
$fieldstruct .= " NOT NULL";
if (isset($parameters['not null'])) {
$fieldstruct .= ' NOT NULL';
}
if (isset($parameters["default"])) {
if (strpos(strtolower($parameters["type"]), "int") !== false) {
$fieldstruct .= " DEFAULT " . $parameters["default"];
if (isset($parameters['default'])) {
if (strpos(strtolower($parameters['type']), 'int') !== false) {
$fieldstruct .= ' DEFAULT ' . $parameters['default'];
} else {
$fieldstruct .= " DEFAULT '" . $parameters["default"] . "'";
$fieldstruct .= " DEFAULT '" . $parameters['default'] . "'";
}
}
if (isset($parameters["extra"])) {
$fieldstruct .= " " . $parameters["extra"];
if (isset($parameters['extra'])) {
$fieldstruct .= ' ' . $parameters['extra'];
}
if (isset($parameters["comment"])) {
$fieldstruct .= " COMMENT '" . DBA::escape($parameters["comment"]) . "'";
if (isset($parameters['comment'])) {
$fieldstruct .= " COMMENT '" . DBA::escape($parameters['comment']) . "'";
}
/*if (($parameters["primary"] != "") && $create)
$fieldstruct .= " PRIMARY KEY";*/
/*if (($parameters['primary'] != '') && $create)
$fieldstruct .= ' PRIMARY KEY';*/
return ($fieldstruct);
return $fieldstruct;
}
private static function createIndex($indexname, $fieldnames, $method = "ADD")
private static function createIndex(string $indexName, array $fieldNames, string $method = 'ADD')
{
$method = strtoupper(trim($method));
if ($method != "" && $method != "ADD") {
throw new Exception("Invalid parameter 'method' in self::createIndex(): '$method'");
}
if (in_array($fieldnames[0], ["UNIQUE", "FULLTEXT"])) {
$index_type = array_shift($fieldnames);
if (in_array($fieldNames[0], ["UNIQUE", "FULLTEXT"])) {
$index_type = array_shift($fieldNames);
$method .= " " . $index_type;
}
$names = "";
foreach ($fieldnames as $fieldname) {
foreach ($fieldNames as $fieldName) {
if ($names != "") {
$names .= ",";
}
if (preg_match('|(.+)\((\d+)\)|', $fieldname, $matches)) {
if (preg_match('|(.+)\((\d+)\)|', $fieldName, $matches)) {
$names .= "`" . DBA::escape($matches[1]) . "`(" . intval($matches[2]) . ")";
} else {
$names .= "`" . DBA::escape($fieldname) . "`";
$names .= "`" . DBA::escape($fieldName) . "`";
}
}
if ($indexname == "PRIMARY") {
if ($indexName == "PRIMARY") {
return sprintf("%s PRIMARY KEY(%s)", $method, $names);
}
$sql = sprintf("%s INDEX `%s` (%s)", $method, DBA::escape($indexname), $names);
$sql = sprintf("%s INDEX `%s` (%s)", $method, DBA::escape($indexName), $names);
return ($sql);
}
@ -606,15 +621,15 @@ class DBStructure
* or the definition differ from current status
* and index name doesn't start with "local_"
*/
foreach ($database[$name]["indexes"] as $indexname => $fieldnames) {
$current_index_definition = implode(",", $fieldnames);
if (isset($structure["indexes"][$indexname])) {
$new_index_definition = implode(",", $structure["indexes"][$indexname]);
foreach ($database[$name]["indexes"] as $indexName => $fieldNames) {
$current_index_definition = implode(",", $fieldNames);
if (isset($structure["indexes"][$indexName])) {
$new_index_definition = implode(",", $structure["indexes"][$indexName]);
} else {
$new_index_definition = "__NOT_SET__";
}
if ($current_index_definition != $new_index_definition && substr($indexname, 0, 6) != 'local_') {
$sql2 = self::dropIndex($indexname);
if ($current_index_definition != $new_index_definition && substr($indexName, 0, 6) != 'local_') {
$sql2 = self::dropIndex($indexName);
if ($sql3 == "") {
$sql3 = "ALTER" . $ignore . " TABLE `" . $name . "` " . $sql2;
} else {
@ -623,9 +638,9 @@ class DBStructure
}
}
// Compare the field structure field by field
foreach ($structure["fields"] as $fieldname => $parameters) {
if (!isset($database[$name]["fields"][$fieldname])) {
$sql2 = self::addTableField($fieldname, $parameters);
foreach ($structure["fields"] as $fieldName => $parameters) {
if (!isset($database[$name]["fields"][$fieldName])) {
$sql2 = self::addTableField($fieldName, $parameters);
if ($sql3 == "") {
$sql3 = "ALTER" . $ignore . " TABLE `" . $name . "` " . $sql2;
} else {
@ -633,7 +648,7 @@ class DBStructure
}
} else {
// Compare the field definition
$field_definition = $database[$name]["fields"][$fieldname];
$field_definition = $database[$name]["fields"][$fieldName];
// Remove the relation data that is used for the referential integrity
unset($parameters['relation']);
@ -653,7 +668,7 @@ class DBStructure
$current_field_definition = DBA::cleanQuery(implode(",", $field_definition));
$new_field_definition = DBA::cleanQuery(implode(",", $parameters));
if ($current_field_definition != $new_field_definition) {
$sql2 = self::modifyTableField($fieldname, $parameters);
$sql2 = self::modifyTableField($fieldName, $parameters);
if ($sql3 == "") {
$sql3 = "ALTER" . $ignore . " TABLE `" . $name . "` " . $sql2;
} else {
@ -670,15 +685,15 @@ class DBStructure
* Don't create keys if table is new
*/
if (!$is_new_table) {
foreach ($structure["indexes"] as $indexname => $fieldnames) {
if (isset($database[$name]["indexes"][$indexname])) {
$current_index_definition = implode(",", $database[$name]["indexes"][$indexname]);
foreach ($structure["indexes"] as $indexName => $fieldNames) {
if (isset($database[$name]["indexes"][$indexName])) {
$current_index_definition = implode(",", $database[$name]["indexes"][$indexName]);
} else {
$current_index_definition = "__NOT_SET__";
}
$new_index_definition = implode(",", $fieldnames);
$new_index_definition = implode(",", $fieldNames);
if ($current_index_definition != $new_index_definition) {
$sql2 = self::createIndex($indexname, $fieldnames);
$sql2 = self::createIndex($indexName, $fieldNames);
if ($sql2 != "") {
if ($sql3 == "") {
@ -694,17 +709,17 @@ class DBStructure
// Foreign keys
// Compare the field structure field by field
foreach ($structure["fields"] as $fieldname => $parameters) {
foreach ($structure["fields"] as $fieldName => $parameters) {
if (empty($parameters['foreign'])) {
continue;
}
$constraint = self::getConstraintName($name, $fieldname, $parameters);
$constraint = self::getConstraintName($name, $fieldName, $parameters);
unset($existing_foreign_keys[$constraint]);
if (empty($database[$name]['foreign_keys'][$constraint])) {
$sql2 = self::addForeignKey($name, $fieldname, $parameters);
$sql2 = self::addForeignKey($name, $fieldName, $parameters);
if ($sql3 == "") {
$sql3 = "ALTER" . $ignore . " TABLE `" . $name . "` " . $sql2;
@ -767,9 +782,9 @@ class DBStructure
// Now have a look at the field collations
// Compare the field structure field by field
foreach ($structure["fields"] as $fieldname => $parameters) {
foreach ($structure["fields"] as $fieldName => $parameters) {
// Compare the field definition
$field_definition = ($database[$name]["fields"][$fieldname] ?? '') ?: ['Collation' => ''];
$field_definition = ($database[$name]["fields"][$fieldName] ?? '') ?: ['Collation' => ''];
// Define the default collation if not given
if (!isset($parameters['Collation']) && !empty($field_definition['Collation'])) {
@ -779,7 +794,7 @@ class DBStructure
}
if ($field_definition['Collation'] != $parameters['Collation']) {
$sql2 = self::modifyTableField($fieldname, $parameters);
$sql2 = self::modifyTableField($fieldName, $parameters);
if (($sql3 == "") || (substr($sql3, -2, 2) == "; ")) {
$sql3 .= "ALTER" . $ignore . " TABLE `" . $name . "` " . $sql2;
} else {
@ -909,41 +924,42 @@ class DBStructure
}
}
return ["fields" => $fielddata, "indexes" => $indexdata,
"foreign_keys" => $foreigndata, "table_status" => $table_status];
return [
'fields' => $fielddata,
'indexes' => $indexdata,
'foreign_keys' => $foreigndata,
'table_status' => $table_status
];
}
private static function dropIndex($indexname)
private static function dropIndex(string $indexName): string
{
$sql = sprintf("DROP INDEX `%s`", DBA::escape($indexname));
return ($sql);
return sprintf("DROP INDEX `%s`", DBA::escape($indexName));
}
private static function addTableField($fieldname, $parameters)
private static function addTableField(string $fieldName, array $parameters): string
{
$sql = sprintf("ADD `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters));
return ($sql);
return sprintf("ADD `%s` %s", DBA::escape($fieldName), self::FieldCommand($parameters));
}
private static function modifyTableField($fieldname, $parameters)
private static function modifyTableField(string $fieldName, array $parameters): string
{
$sql = sprintf("MODIFY `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters, false));
return ($sql);
return sprintf("MODIFY `%s` %s", DBA::escape($fieldName), self::FieldCommand($parameters, false));
}
private static function getConstraintName(string $tablename, string $fieldname, array $parameters)
private static function getConstraintName(string $tableName, string $fieldName, array $parameters): string
{
$foreign_table = array_keys($parameters['foreign'])[0];
$foreign_field = array_values($parameters['foreign'])[0];
return $tablename . "-" . $fieldname. "-" . $foreign_table. "-" . $foreign_field;
return $tableName . '-' . $fieldName. '-' . $foreign_table. '-' . $foreign_field;
}
private static function foreignCommand(string $tablename, string $fieldname, array $parameters) {
private static function foreignCommand(string $tableName, string $fieldName, array $parameters) {
$foreign_table = array_keys($parameters['foreign'])[0];
$foreign_field = array_values($parameters['foreign'])[0];
$sql = "FOREIGN KEY (`" . $fieldname . "`) REFERENCES `" . $foreign_table . "` (`" . $foreign_field . "`)";
$sql = "FOREIGN KEY (`" . $fieldName . "`) REFERENCES `" . $foreign_table . "` (`" . $foreign_field . "`)";
if (!empty($parameters['foreign']['on update'])) {
$sql .= " ON UPDATE " . strtoupper($parameters['foreign']['on update']);
@ -960,12 +976,12 @@ class DBStructure
return $sql;
}
private static function addForeignKey(string $tablename, string $fieldname, array $parameters)
private static function addForeignKey(string $tableName, string $fieldName, array $parameters): string
{
return sprintf("ADD %s", self::foreignCommand($tablename, $fieldname, $parameters));
return sprintf("ADD %s", self::foreignCommand($tableName, $fieldName, $parameters));
}
private static function dropForeignKey(string $constraint)
private static function dropForeignKey(string $constraint): string
{
return sprintf("DROP FOREIGN KEY `%s`", $constraint);
}
@ -983,7 +999,7 @@ class DBStructure
* @return boolean Was the renaming successful?
* @throws Exception
*/
public static function rename($table, $columns, $type = self::RENAME_COLUMN)
public static function rename(string $table, array $columns, int $type = self::RENAME_COLUMN): bool
{
if (empty($table) || empty($columns)) {
return false;
@ -1019,7 +1035,7 @@ class DBStructure
return false;
}
$sql .= ";";
$sql .= ';';
$stmt = DBA::p($sql);
@ -1079,39 +1095,33 @@ class DBStructure
/**
* Check if a foreign key exists for the given table field
*
* @param string $table
* @param string $field
* @return boolean
* @param string $table Table name
* @param string $field Field name
* @return boolean Wether a foreign key exists
*/
public static function existsForeignKeyForField(string $table, string $field)
public static function existsForeignKeyForField(string $table, string $field): bool
{
return DBA::exists(['INFORMATION_SCHEMA' => 'KEY_COLUMN_USAGE'],
["`TABLE_SCHEMA` = ? AND `TABLE_NAME` = ? AND `COLUMN_NAME` = ? AND `REFERENCED_TABLE_SCHEMA` IS NOT NULL",
DBA::databaseName(), $table, $field]);
}
/**
* Check if a table exists
*
* @param string|array $table Table name
* Check if a table exists
*
* @param string $table Single table name (please loop yourself)
* @return boolean Does the table exist?
* @throws Exception
*/
public static function existsTable($table)
public static function existsTable(string $table): bool
{
if (empty($table)) {
return false;
}
if (is_array($table)) {
$condition = ['table_schema' => key($table), 'table_name' => current($table)];
} else {
$condition = ['table_schema' => DBA::databaseName(), 'table_name' => $table];
}
$condition = ['table_schema' => DBA::databaseName(), 'table_name' => $table];
$result = DBA::exists(['information_schema' => 'tables'], $condition);
return $result;
return DBA::exists(['information_schema' => 'tables'], $condition);
}
/**
@ -1122,7 +1132,7 @@ class DBStructure
* @return array An array of the table columns
* @throws Exception
*/
public static function getColumns($table)
public static function getColumns(string $table): array
{
$stmtColumns = DBA::p("SHOW COLUMNS FROM `" . $table . "`");
return DBA::toArray($stmtColumns);
@ -1130,6 +1140,9 @@ class DBStructure
/**
* Check if initial database values do exist - or create them
*
* @param bool $verbose Whether to output messages
* @return void
*/
public static function checkInitialValues(bool $verbose = false)
{
@ -1265,7 +1278,7 @@ class DBStructure
*
* @return boolean
*/
private static function isUpdating()
private static function isUpdating(): bool
{
$isUpdate = false;

View file

@ -30,9 +30,9 @@ class MergeContact
/**
* Replace all occurences of the given contact id and replace it
*
* @param integer $new_cid
* @param integer $old_cid
* @param integer $uid
* @param integer $new_cid New contact id
* @param integer $old_cid Old contact id
* @param integer $uid User id
*/
public static function execute(int $new_cid, int $old_cid, int $uid)
{