Fix formatting in Database\DBStructure
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d7d685ad6b
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@ -2,6 +2,7 @@
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/**
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* @file src/Database/DBStructure.php
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*/
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namespace Friendica\Database;
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use Exception;
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@ -27,6 +28,9 @@ class DBStructure
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const UPDATE_SUCCESSFUL = 1; // Database check was successful
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const UPDATE_FAILED = 2; // Database check failed
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const RENAME_COLUMN = 0;
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const RENAME_PRIMARY_KEY = 1;
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/**
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* Database structure definition loaded from config/dbstructure.config.php
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*
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@ -37,18 +41,19 @@ class DBStructure
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/*
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* Converts all tables from MyISAM to InnoDB
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*/
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public static function convertToInnoDB() {
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public static function convertToInnoDB()
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{
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$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
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DBA::escape(DBA::databaseName()));
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if (!DBA::isResult($r)) {
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echo L10n::t('There are no tables on MyISAM.')."\n";
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echo L10n::t('There are no tables on MyISAM.') . "\n";
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return;
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}
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foreach ($r AS $table) {
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$sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", DBA::escape($table['TABLE_NAME']));
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echo $sql."\n";
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echo $sql . "\n";
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$result = DBA::e($sql);
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if (!DBA::isResult($result)) {
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@ -57,80 +62,28 @@ class DBStructure
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}
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}
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private static function tableStructure($table) {
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$structures = q("DESCRIBE `%s`", $table);
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/**
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* @brief Print out database error messages
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*
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* @param string $message Message to be added to the error message
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*
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* @return string Error message
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*/
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private static function printUpdateError($message)
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{
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echo L10n::t("\nError %d occurred during database update:\n%s\n",
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DBA::errorNo(), DBA::errorMessage());
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$full_columns = q("SHOW FULL COLUMNS FROM `%s`", $table);
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$indexes = q("SHOW INDEX FROM `%s`", $table);
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$table_status = q("SHOW TABLE STATUS WHERE `name` = '%s'", $table);
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if (DBA::isResult($table_status)) {
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$table_status = $table_status[0];
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} else {
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$table_status = [];
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return L10n::t('Errors encountered performing database changes: ') . $message . EOL;
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}
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$fielddata = [];
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$indexdata = [];
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if (DBA::isResult($indexes)) {
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foreach ($indexes AS $index) {
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if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
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$indexdata[$index["Key_name"]] = ['UNIQUE'];
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}
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$column = $index["Column_name"];
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if ($index["Sub_part"] != "") {
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$column .= "(".$index["Sub_part"].")";
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}
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$indexdata[$index["Key_name"]][] = $column;
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}
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}
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if (DBA::isResult($structures)) {
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foreach ($structures AS $field) {
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// Replace the default size values so that we don't have to define them
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$search = ['tinyint(1)', 'tinyint(3) unsigned', 'tinyint(4)', 'smallint(5) unsigned', 'smallint(6)', 'mediumint(8) unsigned', 'mediumint(9)', 'bigint(20)', 'int(10) unsigned', 'int(11)'];
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$replace = ['boolean', 'tinyint unsigned', 'tinyint', 'smallint unsigned', 'smallint', 'mediumint unsigned', 'mediumint', 'bigint', 'int unsigned', 'int'];
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$field["Type"] = str_replace($search, $replace, $field["Type"]);
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$fielddata[$field["Field"]]["type"] = $field["Type"];
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if ($field["Null"] == "NO") {
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$fielddata[$field["Field"]]["not null"] = true;
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}
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if (isset($field["Default"])) {
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$fielddata[$field["Field"]]["default"] = $field["Default"];
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}
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if ($field["Extra"] != "") {
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$fielddata[$field["Field"]]["extra"] = $field["Extra"];
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}
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if ($field["Key"] == "PRI") {
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$fielddata[$field["Field"]]["primary"] = true;
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}
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}
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}
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if (DBA::isResult($full_columns)) {
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foreach ($full_columns AS $column) {
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$fielddata[$column["Field"]]["Collation"] = $column["Collation"];
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$fielddata[$column["Field"]]["comment"] = $column["Comment"];
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}
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}
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return ["fields" => $fielddata, "indexes" => $indexdata, "table_status" => $table_status];
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}
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public static function printStructure() {
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public static function printStructure()
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{
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$database = self::definition(false);
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echo "-- ------------------------------------------\n";
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echo "-- ".FRIENDICA_PLATFORM." ".FRIENDICA_VERSION." (".FRIENDICA_CODENAME,")\n";
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echo "-- DB_UPDATE_VERSION ".DB_UPDATE_VERSION."\n";
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echo "-- " . FRIENDICA_PLATFORM . " " . FRIENDICA_VERSION . " (" . FRIENDICA_CODENAME, ")\n";
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echo "-- DB_UPDATE_VERSION " . DB_UPDATE_VERSION . "\n";
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echo "-- ------------------------------------------\n\n\n";
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foreach ($database AS $name => $structure) {
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echo "--\n";
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@ -143,17 +96,155 @@ class DBStructure
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}
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/**
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* @brief Print out database error messages
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* Loads the database structure definition from the config/dbstructure.config.php file.
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* On first pass, defines DB_UPDATE_VERSION constant.
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*
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* @param string $message Message to be added to the error message
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*
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* @return string Error message
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* @see config/dbstructure.config.php
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* @param boolean $with_addons_structure Whether to tack on addons additional tables
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* @return array
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* @throws Exception
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*/
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private static function printUpdateError($message) {
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echo L10n::t("\nError %d occurred during database update:\n%s\n",
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DBA::errorNo(), DBA::errorMessage());
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public static function definition($with_addons_structure = true)
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{
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if (!self::$definition) {
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$a = \Friendica\BaseObject::getApp();
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return L10n::t('Errors encountered performing database changes: ').$message.EOL;
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$filename = $a->getBasePath() . '/config/dbstructure.config.php';
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if (!is_readable($filename)) {
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throw new Exception('Missing database structure config file config/dbstructure.config.php');
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}
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$definition = require $filename;
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if (!$definition) {
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throw new Exception('Corrupted database structure config file config/dbstructure.config.php');
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}
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self::$definition = $definition;
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} else {
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$definition = self::$definition;
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}
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if ($with_addons_structure) {
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Hook::callAll('dbstructure_definition', $definition);
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}
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return $definition;
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}
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private static function createTable($name, $structure, $verbose, $action)
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{
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$r = true;
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$engine = "";
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$comment = "";
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$sql_rows = [];
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$primary_keys = [];
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foreach ($structure["fields"] AS $fieldname => $field) {
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$sql_rows[] = "`" . DBA::escape($fieldname) . "` " . self::FieldCommand($field);
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if (!empty($field['primary'])) {
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$primary_keys[] = $fieldname;
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}
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}
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if (!empty($structure["indexes"])) {
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foreach ($structure["indexes"] AS $indexname => $fieldnames) {
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$sql_index = self::createIndex($indexname, $fieldnames, "");
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if (!is_null($sql_index)) {
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$sql_rows[] = $sql_index;
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}
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}
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}
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if (isset($structure["engine"])) {
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$engine = " ENGINE=" . $structure["engine"];
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}
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if (isset($structure["comment"])) {
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$comment = " COMMENT='" . DBA::escape($structure["comment"]) . "'";
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}
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$sql = implode(",\n\t", $sql_rows);
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$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", DBA::escape($name)) . $sql .
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"\n)" . $engine . " DEFAULT COLLATE utf8mb4_general_ci" . $comment;
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if ($verbose) {
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echo $sql . ";\n";
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}
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if ($action) {
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$r = DBA::e($sql);
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}
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return $r;
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}
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private static function FieldCommand($parameters, $create = true)
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{
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$fieldstruct = $parameters["type"];
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if (isset($parameters["Collation"])) {
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$fieldstruct .= " COLLATE " . $parameters["Collation"];
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}
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if (isset($parameters["not null"])) {
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$fieldstruct .= " NOT NULL";
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}
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if (isset($parameters["default"])) {
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if (strpos(strtolower($parameters["type"]), "int") !== false) {
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$fieldstruct .= " DEFAULT " . $parameters["default"];
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} else {
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$fieldstruct .= " DEFAULT '" . $parameters["default"] . "'";
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}
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}
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if (isset($parameters["extra"])) {
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$fieldstruct .= " " . $parameters["extra"];
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}
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if (isset($parameters["comment"])) {
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$fieldstruct .= " COMMENT '" . DBA::escape($parameters["comment"]) . "'";
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}
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/*if (($parameters["primary"] != "") && $create)
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$fieldstruct .= " PRIMARY KEY";*/
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return ($fieldstruct);
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}
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private static function createIndex($indexname, $fieldnames, $method = "ADD")
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{
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$method = strtoupper(trim($method));
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if ($method != "" && $method != "ADD") {
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throw new Exception("Invalid parameter 'method' in self::createIndex(): '$method'");
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}
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if ($fieldnames[0] == "UNIQUE") {
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array_shift($fieldnames);
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$method .= ' UNIQUE';
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}
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$names = "";
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foreach ($fieldnames AS $fieldname) {
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if ($names != "") {
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$names .= ",";
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}
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if (preg_match('|(.+)\((\d+)\)|', $fieldname, $matches)) {
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$names .= "`" . DBA::escape($matches[1]) . "`(" . intval($matches[2]) . ")";
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} else {
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$names .= "`" . DBA::escape($fieldname) . "`";
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}
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}
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if ($indexname == "PRIMARY") {
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return sprintf("%s PRIMARY KEY(%s)", $method, $names);
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}
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$sql = sprintf("%s INDEX `%s` (%s)", $method, DBA::escape($indexname), $names);
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return ($sql);
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}
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/**
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@ -166,10 +257,11 @@ class DBStructure
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* @param array $definition An array of the definition tables
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* @return string Empty string if the update is successful, error messages otherwise
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*/
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public static function update($verbose, $action, $install = false, array $tables = null, array $definition = null) {
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public static function update($verbose, $action, $install = false, array $tables = null, array $definition = null)
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{
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if ($action && !$install) {
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Config::set('system', 'maintenance', 1);
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Config::set('system', 'maintenance_reason', L10n::t('%s: Database update', DateTimeFormat::utcNow().' '.date('e')));
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Config::set('system', 'maintenance_reason', L10n::t('%s: Database update', DateTimeFormat::utcNow() . ' ' . date('e')));
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}
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$errors = '';
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@ -221,16 +313,16 @@ class DBStructure
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} else {
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foreach ($structure["indexes"] AS $indexname => $fieldnames) {
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if (isset($database[$name]["indexes"][$indexname])) {
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$current_index_definition = implode(",",$database[$name]["indexes"][$indexname]);
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$current_index_definition = implode(",", $database[$name]["indexes"][$indexname]);
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} else {
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$current_index_definition = "__NOT_SET__";
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}
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$new_index_definition = implode(",",$fieldnames);
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$new_index_definition = implode(",", $fieldnames);
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if ($current_index_definition != $new_index_definition) {
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if ($fieldnames[0] == "UNIQUE") {
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$is_unique = true;
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if ($ignore == "") {
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$temp_name = "temp-".$name;
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$temp_name = "temp-" . $name;
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}
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}
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}
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@ -242,29 +334,29 @@ class DBStructure
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* and index name doesn't start with "local_"
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*/
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foreach ($database[$name]["indexes"] as $indexname => $fieldnames) {
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$current_index_definition = implode(",",$fieldnames);
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$current_index_definition = implode(",", $fieldnames);
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if (isset($structure["indexes"][$indexname])) {
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$new_index_definition = implode(",",$structure["indexes"][$indexname]);
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$new_index_definition = implode(",", $structure["indexes"][$indexname]);
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} else {
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$new_index_definition = "__NOT_SET__";
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}
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if ($current_index_definition != $new_index_definition && substr($indexname, 0, 6) != 'local_') {
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$sql2=self::dropIndex($indexname);
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$sql2 = self::dropIndex($indexname);
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if ($sql3 == "") {
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$sql3 = "ALTER".$ignore." TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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}
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}
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// Compare the field structure field by field
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foreach ($structure["fields"] AS $fieldname => $parameters) {
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if (!isset($database[$name]["fields"][$fieldname])) {
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$sql2=self::addTableField($fieldname, $parameters);
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$sql2 = self::addTableField($fieldname, $parameters);
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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} else {
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// Compare the field definition
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@ -289,9 +381,9 @@ class DBStructure
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if ($current_field_definition != $new_field_definition) {
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$sql2 = self::modifyTableField($fieldname, $parameters);
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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}
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}
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@ -306,11 +398,11 @@ class DBStructure
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if (!$is_new_table) {
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foreach ($structure["indexes"] AS $indexname => $fieldnames) {
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if (isset($database[$name]["indexes"][$indexname])) {
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$current_index_definition = implode(",",$database[$name]["indexes"][$indexname]);
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$current_index_definition = implode(",", $database[$name]["indexes"][$indexname]);
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} else {
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$current_index_definition = "__NOT_SET__";
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}
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$new_index_definition = implode(",",$fieldnames);
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$new_index_definition = implode(",", $fieldnames);
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if ($current_index_definition != $new_index_definition) {
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$sql2 = self::createIndex($indexname, $fieldnames);
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@ -320,9 +412,9 @@ class DBStructure
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}
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if ($sql2 != "") {
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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}
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}
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@ -331,24 +423,24 @@ class DBStructure
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if (isset($database[$name]["table_status"]["Comment"])) {
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$structurecomment = defaults($structure, "comment", "");
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if ($database[$name]["table_status"]["Comment"] != $structurecomment) {
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$sql2 = "COMMENT = '".DBA::escape($structurecomment)."'";
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$sql2 = "COMMENT = '" . DBA::escape($structurecomment) . "'";
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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}
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}
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if (isset($database[$name]["table_status"]["Engine"]) && isset($structure['engine'])) {
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if ($database[$name]["table_status"]["Engine"] != $structure['engine']) {
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$sql2 = "ENGINE = '".DBA::escape($structure['engine'])."'";
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$sql2 = "ENGINE = '" . DBA::escape($structure['engine']) . "'";
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if ($sql3 == "") {
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$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
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$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
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} else {
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$sql3 .= ", ".$sql2;
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$sql3 .= ", " . $sql2;
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}
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}
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}
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@ -358,9 +450,9 @@ class DBStructure
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$sql2 = "DEFAULT COLLATE utf8mb4_general_ci";
|
||||
|
||||
if ($sql3 == "") {
|
||||
$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
|
||||
$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
|
||||
} else {
|
||||
$sql3 .= ", ".$sql2;
|
||||
$sql3 .= ", " . $sql2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -385,9 +477,9 @@ class DBStructure
|
|||
if ($field_definition['Collation'] != $parameters['Collation']) {
|
||||
$sql2 = self::modifyTableField($fieldname, $parameters);
|
||||
if (($sql3 == "") || (substr($sql3, -2, 2) == "; ")) {
|
||||
$sql3 .= "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
|
||||
$sql3 .= "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
|
||||
} else {
|
||||
$sql3 .= ", ".$sql2;
|
||||
$sql3 .= ", " . $sql2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -412,27 +504,27 @@ class DBStructure
|
|||
if ($ignore != "") {
|
||||
echo "SET session old_alter_table=1;\n";
|
||||
} else {
|
||||
echo "DROP TABLE IF EXISTS `".$temp_name."`;\n";
|
||||
echo "CREATE TABLE `".$temp_name."` LIKE `".$name."`;\n";
|
||||
echo "DROP TABLE IF EXISTS `" . $temp_name . "`;\n";
|
||||
echo "CREATE TABLE `" . $temp_name . "` LIKE `" . $name . "`;\n";
|
||||
}
|
||||
}
|
||||
|
||||
echo $sql3."\n";
|
||||
echo $sql3 . "\n";
|
||||
|
||||
if ($is_unique && ($temp_name != $name)) {
|
||||
if ($ignore != "") {
|
||||
echo "SET session old_alter_table=0;\n";
|
||||
} else {
|
||||
echo "INSERT INTO `".$temp_name."` SELECT ".DBA::anyValueFallback($field_list)." FROM `".$name."`".$group_by.";\n";
|
||||
echo "DROP TABLE `".$name."`;\n";
|
||||
echo "RENAME TABLE `".$temp_name."` TO `".$name."`;\n";
|
||||
echo "INSERT INTO `" . $temp_name . "` SELECT " . DBA::anyValueFallback($field_list) . " FROM `" . $name . "`" . $group_by . ";\n";
|
||||
echo "DROP TABLE `" . $name . "`;\n";
|
||||
echo "RENAME TABLE `" . $temp_name . "` TO `" . $name . "`;\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ($action) {
|
||||
if (!$install) {
|
||||
Config::set('system', 'maintenance_reason', L10n::t('%s: updating %s table.', DateTimeFormat::utcNow().' '.date('e'), $name));
|
||||
Config::set('system', 'maintenance_reason', L10n::t('%s: updating %s table.', DateTimeFormat::utcNow() . ' ' . date('e'), $name));
|
||||
}
|
||||
|
||||
// Ensure index conversion to unique removes duplicates
|
||||
|
|
@ -440,13 +532,13 @@ class DBStructure
|
|||
if ($ignore != "") {
|
||||
DBA::e("SET session old_alter_table=1;");
|
||||
} else {
|
||||
$r = DBA::e("DROP TABLE IF EXISTS `".$temp_name."`;");
|
||||
$r = DBA::e("DROP TABLE IF EXISTS `" . $temp_name . "`;");
|
||||
if (!DBA::isResult($r)) {
|
||||
$errors .= self::printUpdateError($sql3);
|
||||
return $errors;
|
||||
}
|
||||
|
||||
$r = DBA::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
|
||||
$r = DBA::e("CREATE TABLE `" . $temp_name . "` LIKE `" . $name . "`;");
|
||||
if (!DBA::isResult($r)) {
|
||||
$errors .= self::printUpdateError($sql3);
|
||||
return $errors;
|
||||
|
|
@ -462,17 +554,17 @@ class DBStructure
|
|||
if ($ignore != "") {
|
||||
DBA::e("SET session old_alter_table=0;");
|
||||
} else {
|
||||
$r = DBA::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
|
||||
$r = DBA::e("INSERT INTO `" . $temp_name . "` SELECT " . $field_list . " FROM `" . $name . "`" . $group_by . ";");
|
||||
if (!DBA::isResult($r)) {
|
||||
$errors .= self::printUpdateError($sql3);
|
||||
return $errors;
|
||||
}
|
||||
$r = DBA::e("DROP TABLE `".$name."`;");
|
||||
$r = DBA::e("DROP TABLE `" . $name . "`;");
|
||||
if (!DBA::isResult($r)) {
|
||||
$errors .= self::printUpdateError($sql3);
|
||||
return $errors;
|
||||
}
|
||||
$r = DBA::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
|
||||
$r = DBA::e("RENAME TABLE `" . $temp_name . "` TO `" . $name . "`;");
|
||||
if (!DBA::isResult($r)) {
|
||||
$errors .= self::printUpdateError($sql3);
|
||||
return $errors;
|
||||
|
|
@ -497,133 +589,95 @@ class DBStructure
|
|||
return $errors;
|
||||
}
|
||||
|
||||
private static function FieldCommand($parameters, $create = true) {
|
||||
$fieldstruct = $parameters["type"];
|
||||
private static function tableStructure($table)
|
||||
{
|
||||
$structures = q("DESCRIBE `%s`", $table);
|
||||
|
||||
if (isset($parameters["Collation"])) {
|
||||
$fieldstruct .= " COLLATE ".$parameters["Collation"];
|
||||
}
|
||||
$full_columns = q("SHOW FULL COLUMNS FROM `%s`", $table);
|
||||
|
||||
if (isset($parameters["not null"])) {
|
||||
$fieldstruct .= " NOT NULL";
|
||||
}
|
||||
$indexes = q("SHOW INDEX FROM `%s`", $table);
|
||||
|
||||
if (isset($parameters["default"])) {
|
||||
if (strpos(strtolower($parameters["type"]),"int")!==false) {
|
||||
$fieldstruct .= " DEFAULT ".$parameters["default"];
|
||||
$table_status = q("SHOW TABLE STATUS WHERE `name` = '%s'", $table);
|
||||
|
||||
if (DBA::isResult($table_status)) {
|
||||
$table_status = $table_status[0];
|
||||
} else {
|
||||
$fieldstruct .= " DEFAULT '".$parameters["default"]."'";
|
||||
}
|
||||
}
|
||||
if (isset($parameters["extra"])) {
|
||||
$fieldstruct .= " ".$parameters["extra"];
|
||||
$table_status = [];
|
||||
}
|
||||
|
||||
if (isset($parameters["comment"])) {
|
||||
$fieldstruct .= " COMMENT '".DBA::escape($parameters["comment"])."'";
|
||||
$fielddata = [];
|
||||
$indexdata = [];
|
||||
|
||||
if (DBA::isResult($indexes)) {
|
||||
foreach ($indexes AS $index) {
|
||||
if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
|
||||
$indexdata[$index["Key_name"]] = ['UNIQUE'];
|
||||
}
|
||||
|
||||
/*if (($parameters["primary"] != "") && $create)
|
||||
$fieldstruct .= " PRIMARY KEY";*/
|
||||
$column = $index["Column_name"];
|
||||
|
||||
return($fieldstruct);
|
||||
if ($index["Sub_part"] != "") {
|
||||
$column .= "(" . $index["Sub_part"] . ")";
|
||||
}
|
||||
|
||||
private static function createTable($name, $structure, $verbose, $action) {
|
||||
$r = true;
|
||||
$indexdata[$index["Key_name"]][] = $column;
|
||||
}
|
||||
}
|
||||
if (DBA::isResult($structures)) {
|
||||
foreach ($structures AS $field) {
|
||||
// Replace the default size values so that we don't have to define them
|
||||
$search = ['tinyint(1)', 'tinyint(3) unsigned', 'tinyint(4)', 'smallint(5) unsigned', 'smallint(6)', 'mediumint(8) unsigned', 'mediumint(9)', 'bigint(20)', 'int(10) unsigned', 'int(11)'];
|
||||
$replace = ['boolean', 'tinyint unsigned', 'tinyint', 'smallint unsigned', 'smallint', 'mediumint unsigned', 'mediumint', 'bigint', 'int unsigned', 'int'];
|
||||
$field["Type"] = str_replace($search, $replace, $field["Type"]);
|
||||
|
||||
$engine = "";
|
||||
$comment = "";
|
||||
$sql_rows = [];
|
||||
$primary_keys = [];
|
||||
foreach ($structure["fields"] AS $fieldname => $field) {
|
||||
$sql_rows[] = "`".DBA::escape($fieldname)."` ".self::FieldCommand($field);
|
||||
if (!empty($field['primary'])) {
|
||||
$primary_keys[] = $fieldname;
|
||||
$fielddata[$field["Field"]]["type"] = $field["Type"];
|
||||
if ($field["Null"] == "NO") {
|
||||
$fielddata[$field["Field"]]["not null"] = true;
|
||||
}
|
||||
|
||||
if (isset($field["Default"])) {
|
||||
$fielddata[$field["Field"]]["default"] = $field["Default"];
|
||||
}
|
||||
|
||||
if ($field["Extra"] != "") {
|
||||
$fielddata[$field["Field"]]["extra"] = $field["Extra"];
|
||||
}
|
||||
|
||||
if ($field["Key"] == "PRI") {
|
||||
$fielddata[$field["Field"]]["primary"] = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (DBA::isResult($full_columns)) {
|
||||
foreach ($full_columns AS $column) {
|
||||
$fielddata[$column["Field"]]["Collation"] = $column["Collation"];
|
||||
$fielddata[$column["Field"]]["comment"] = $column["Comment"];
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($structure["indexes"])) {
|
||||
foreach ($structure["indexes"] AS $indexname => $fieldnames) {
|
||||
$sql_index = self::createIndex($indexname, $fieldnames, "");
|
||||
if (!is_null($sql_index)) {
|
||||
$sql_rows[] = $sql_index;
|
||||
}
|
||||
}
|
||||
return ["fields" => $fielddata, "indexes" => $indexdata, "table_status" => $table_status];
|
||||
}
|
||||
|
||||
if (isset($structure["engine"])) {
|
||||
$engine = " ENGINE=" . $structure["engine"];
|
||||
}
|
||||
|
||||
if (isset($structure["comment"])) {
|
||||
$comment = " COMMENT='" . DBA::escape($structure["comment"]) . "'";
|
||||
}
|
||||
|
||||
$sql = implode(",\n\t", $sql_rows);
|
||||
|
||||
$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", DBA::escape($name)).$sql.
|
||||
"\n)" . $engine . " DEFAULT COLLATE utf8mb4_general_ci" . $comment;
|
||||
if ($verbose) {
|
||||
echo $sql.";\n";
|
||||
}
|
||||
|
||||
if ($action) {
|
||||
$r = DBA::e($sql);
|
||||
}
|
||||
|
||||
return $r;
|
||||
}
|
||||
|
||||
private static function addTableField($fieldname, $parameters) {
|
||||
$sql = sprintf("ADD `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters));
|
||||
return($sql);
|
||||
}
|
||||
|
||||
private static function modifyTableField($fieldname, $parameters) {
|
||||
$sql = sprintf("MODIFY `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters, false));
|
||||
return($sql);
|
||||
}
|
||||
|
||||
private static function dropIndex($indexname) {
|
||||
private static function dropIndex($indexname)
|
||||
{
|
||||
$sql = sprintf("DROP INDEX `%s`", DBA::escape($indexname));
|
||||
return($sql);
|
||||
return ($sql);
|
||||
}
|
||||
|
||||
private static function createIndex($indexname, $fieldnames, $method = "ADD") {
|
||||
$method = strtoupper(trim($method));
|
||||
if ($method!="" && $method!="ADD") {
|
||||
throw new Exception("Invalid parameter 'method' in self::createIndex(): '$method'");
|
||||
private static function addTableField($fieldname, $parameters)
|
||||
{
|
||||
$sql = sprintf("ADD `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters));
|
||||
return ($sql);
|
||||
}
|
||||
|
||||
if ($fieldnames[0] == "UNIQUE") {
|
||||
array_shift($fieldnames);
|
||||
$method .= ' UNIQUE';
|
||||
private static function modifyTableField($fieldname, $parameters)
|
||||
{
|
||||
$sql = sprintf("MODIFY `%s` %s", DBA::escape($fieldname), self::FieldCommand($parameters, false));
|
||||
return ($sql);
|
||||
}
|
||||
|
||||
$names = "";
|
||||
foreach ($fieldnames AS $fieldname) {
|
||||
if ($names != "") {
|
||||
$names .= ",";
|
||||
}
|
||||
|
||||
if (preg_match('|(.+)\((\d+)\)|', $fieldname, $matches)) {
|
||||
$names .= "`".DBA::escape($matches[1])."`(".intval($matches[2]).")";
|
||||
} else {
|
||||
$names .= "`".DBA::escape($fieldname)."`";
|
||||
}
|
||||
}
|
||||
|
||||
if ($indexname == "PRIMARY") {
|
||||
return sprintf("%s PRIMARY KEY(%s)", $method, $names);
|
||||
}
|
||||
|
||||
|
||||
$sql = sprintf("%s INDEX `%s` (%s)", $method, DBA::escape($indexname), $names);
|
||||
return($sql);
|
||||
}
|
||||
|
||||
private static function groupBy($indexname, $fieldnames) {
|
||||
private static function groupBy($indexname, $fieldnames)
|
||||
{
|
||||
if ($fieldnames[0] != "UNIQUE") {
|
||||
return "";
|
||||
}
|
||||
|
|
@ -637,9 +691,9 @@ class DBStructure
|
|||
}
|
||||
|
||||
if (preg_match('|(.+)\((\d+)\)|', $fieldname, $matches)) {
|
||||
$names .= "`".DBA::escape($matches[1])."`";
|
||||
$names .= "`" . DBA::escape($matches[1]) . "`";
|
||||
} else {
|
||||
$names .= "`".DBA::escape($fieldname)."`";
|
||||
$names .= "`" . DBA::escape($fieldname) . "`";
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -647,81 +701,9 @@ class DBStructure
|
|||
return $sql;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a table exists
|
||||
*
|
||||
* @param string $table Table name
|
||||
*
|
||||
* @return boolean Does the table exist?
|
||||
*/
|
||||
public static function existsTable($table)
|
||||
{
|
||||
if (empty($table)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$table = DBA::escape($table);
|
||||
|
||||
$sql = "SHOW TABLES LIKE '" . $table . "';";
|
||||
|
||||
$stmt = DBA::p($sql);
|
||||
|
||||
if (is_bool($stmt)) {
|
||||
$retval = $stmt;
|
||||
} else {
|
||||
$retval = (DBA::numRows($stmt) > 0);
|
||||
}
|
||||
|
||||
DBA::close($stmt);
|
||||
|
||||
return $retval;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the columns of the table exists
|
||||
*
|
||||
* @param string $table Table name
|
||||
* @param array $columns Columns to check ( Syntax: [ $col1, $col2, .. ] )
|
||||
*
|
||||
* @return boolean Does the table exist?
|
||||
*/
|
||||
public static function existsColumn($table, $columns = []) {
|
||||
if (empty($table)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (is_null($columns) || empty($columns)) {
|
||||
return self::existsTable($table);
|
||||
}
|
||||
|
||||
$table = DBA::escape($table);
|
||||
|
||||
foreach ($columns AS $column) {
|
||||
$sql = "SHOW COLUMNS FROM `" . $table . "` LIKE '" . $column . "';";
|
||||
|
||||
$stmt = DBA::p($sql);
|
||||
|
||||
if (is_bool($stmt)) {
|
||||
$retval = $stmt;
|
||||
} else {
|
||||
$retval = (DBA::numRows($stmt) > 0);
|
||||
}
|
||||
|
||||
DBA::close($stmt);
|
||||
|
||||
if (!$retval) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
const RENAME_COLUMN = 0;
|
||||
const RENAME_PRIMARY_KEY = 1;
|
||||
|
||||
/**
|
||||
* Renames columns or the primary key of a table
|
||||
*
|
||||
* @todo You cannot rename a primary key if "auto increment" is set
|
||||
*
|
||||
* @param string $table Table name
|
||||
|
|
@ -732,7 +714,8 @@ class DBStructure
|
|||
* @return boolean Was the renaming successful?
|
||||
*
|
||||
*/
|
||||
public static function rename($table, $columns, $type = self::RENAME_COLUMN) {
|
||||
public static function rename($table, $columns, $type = self::RENAME_COLUMN)
|
||||
{
|
||||
if (empty($table) || empty($columns)) {
|
||||
return false;
|
||||
}
|
||||
|
|
@ -783,40 +766,73 @@ class DBStructure
|
|||
}
|
||||
|
||||
/**
|
||||
* Loads the database structure definition from the config/dbstructure.config.php file.
|
||||
* On first pass, defines DB_UPDATE_VERSION constant.
|
||||
* Check if the columns of the table exists
|
||||
*
|
||||
* @see config/dbstructure.config.php
|
||||
* @param boolean $with_addons_structure Whether to tack on addons additional tables
|
||||
* @return array
|
||||
* @throws Exception
|
||||
* @param string $table Table name
|
||||
* @param array $columns Columns to check ( Syntax: [ $col1, $col2, .. ] )
|
||||
*
|
||||
* @return boolean Does the table exist?
|
||||
*/
|
||||
public static function definition($with_addons_structure = true)
|
||||
public static function existsColumn($table, $columns = [])
|
||||
{
|
||||
if (!self::$definition) {
|
||||
$a = \Friendica\BaseObject::getApp();
|
||||
|
||||
$filename = $a->getBasePath() . '/config/dbstructure.config.php';
|
||||
|
||||
if (!is_readable($filename)) {
|
||||
throw new Exception('Missing database structure config file config/dbstructure.config.php');
|
||||
if (empty($table)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$definition = require $filename;
|
||||
|
||||
if (!$definition) {
|
||||
throw new Exception('Corrupted database structure config file config/dbstructure.config.php');
|
||||
if (is_null($columns) || empty($columns)) {
|
||||
return self::existsTable($table);
|
||||
}
|
||||
|
||||
self::$definition = $definition;
|
||||
$table = DBA::escape($table);
|
||||
|
||||
foreach ($columns AS $column) {
|
||||
$sql = "SHOW COLUMNS FROM `" . $table . "` LIKE '" . $column . "';";
|
||||
|
||||
$stmt = DBA::p($sql);
|
||||
|
||||
if (is_bool($stmt)) {
|
||||
$retval = $stmt;
|
||||
} else {
|
||||
$definition = self::$definition;
|
||||
$retval = (DBA::numRows($stmt) > 0);
|
||||
}
|
||||
|
||||
if ($with_addons_structure) {
|
||||
Hook::callAll('dbstructure_definition', $definition);
|
||||
DBA::close($stmt);
|
||||
|
||||
if (!$retval) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return $definition;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a table exists
|
||||
*
|
||||
* @param string $table Table name
|
||||
*
|
||||
* @return boolean Does the table exist?
|
||||
*/
|
||||
public static function existsTable($table)
|
||||
{
|
||||
if (empty($table)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$table = DBA::escape($table);
|
||||
|
||||
$sql = "SHOW TABLES LIKE '" . $table . "';";
|
||||
|
||||
$stmt = DBA::p($sql);
|
||||
|
||||
if (is_bool($stmt)) {
|
||||
$retval = $stmt;
|
||||
} else {
|
||||
$retval = (DBA::numRows($stmt) > 0);
|
||||
}
|
||||
|
||||
DBA::close($stmt);
|
||||
|
||||
return $retval;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue