<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Exception;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
+use Friendica\Core\Renderer;
use Friendica\DI;
use Friendica\Model\Item;
use Friendica\Model\User;
*/
private static $definition = [];
+ /**
+ * Set a database version to trigger update functions
+ *
+ * @param string $version
+ * @return void
+ */
+ public static function setDatabaseVersion(string $version)
+ {
+ if (!is_numeric($version)) {
+ throw new \Asika\SimpleConsole\CommandArgsException('The version number must be numeric');
+ }
+
+ DI::config()->set('system', 'build', $version);
+ echo DI::l10n()->t('The database version had been set to %s.', $version);
+ }
+
+ /**
+ * Drop unused tables
+ *
+ * @param boolean $execute
+ * @return void
+ */
+ public static function dropTables(bool $execute)
+ {
+ $postupdate = DI::config()->get("system", "post_update_version", PostUpdate::VERSION);
+ if ($postupdate < PostUpdate::VERSION) {
+ echo DI::l10n()->t('The post update is at version %d, it has to be at %d to safely drop the tables.', $postupdate, PostUpdate::VERSION);
+ return;
+ }
+
+ $old_tables = ['fserver', 'gcign', 'gcontact', 'gcontact-relation', 'gfollower' ,'glink', 'item-delivery-data',
+ 'item-activity', 'item-content', 'item_id', 'participation', 'poll', 'poll_result', 'queue', 'retriever_rule',
+ 'deliverq', 'dsprphotoq', 'ffinder', 'sign', 'spam', 'term', 'user-item', 'thread', 'item'];
+
+ $tables = DBA::selectToArray(['INFORMATION_SCHEMA' => 'TABLES'], ['TABLE_NAME'],
+ ['TABLE_SCHEMA' => DBA::databaseName(), 'TABLE_TYPE' => 'BASE TABLE']);
+
+ if (empty($tables)) {
+ echo DI::l10n()->t('No unused tables found.');
+ return;
+ }
+
+ if (!$execute) {
+ echo DI::l10n()->t('These tables are not used for friendica and will be deleted when you execute "dbstructure drop -e":') . "\n\n";
+ }
+
+ foreach ($tables as $table) {
+ if (in_array($table['TABLE_NAME'], $old_tables)) {
+ if ($execute) {
+ $sql = 'DROP TABLE ' . DBA::quoteIdentifier($table['TABLE_NAME']) . ';';
+ echo $sql . "\n";
+
+ $result = DBA::e($sql);
+ if (!DBA::isResult($result)) {
+ self::printUpdateError($sql);
+ }
+ } else {
+ echo $table['TABLE_NAME'] . "\n";
+ }
+ }
+ }
+ }
+
/**
* Converts all tables from MyISAM/InnoDB Antelope to InnoDB Barracuda
*/
return DI::l10n()->t('Errors encountered performing database changes: ') . $message . EOL;
}
+ public static function writeStructure()
+ {
+ $tables = [];
+ foreach (self::definition(null) as $name => $definition) {
+ $indexes = [[
+ 'name' => 'Name',
+ 'fields' => 'Fields',
+ ],
+ [
+ 'name' => '-',
+ 'fields' => '-',
+ ]];
+
+ $lengths = ['name' => 4, 'fields' => 6];
+ foreach ($definition['indexes'] as $key => $value) {
+ $fieldlist = implode(', ', $value);
+ $indexes[] = ['name' => $key, 'fields' => $fieldlist];
+ $lengths['name'] = max($lengths['name'], strlen($key));
+ $lengths['fields'] = max($lengths['fields'], strlen($fieldlist));
+ }
+
+ array_walk_recursive($indexes, function(&$value, $key) use ($lengths)
+ {
+ $value = str_pad($value, $lengths[$key], $value === '-' ? '-' : ' ');
+ });
+
+ $foreign = [];
+ $fields = [[
+ 'name' => 'Field',
+ 'comment' => 'Description',
+ 'type' => 'Type',
+ 'null' => 'Null',
+ 'primary' => 'Key',
+ 'default' => 'Default',
+ 'extra' => 'Extra',
+ ],
+ [
+ 'name' => '-',
+ 'comment' => '-',
+ 'type' => '-',
+ 'null' => '-',
+ 'primary' => '-',
+ 'default' => '-',
+ 'extra' => '-',
+ ]];
+ $lengths = [
+ 'name' => 5,
+ 'comment' => 11,
+ 'type' => 4,
+ 'null' => 4,
+ 'primary' => 3,
+ 'default' => 7,
+ 'extra' => 5,
+ ];
+ foreach ($definition['fields'] as $key => $value) {
+ $field = [];
+ $field['name'] = $key;
+ $field['comment'] = $value['comment'] ?? '';
+ $field['type'] = $value['type'];
+ $field['null'] = ($value['not null'] ?? false) ? 'NO' : 'YES';
+ $field['primary'] = ($value['primary'] ?? false) ? 'PRI' : '';
+ $field['default'] = $value['default'] ?? 'NULL';
+ $field['extra'] = $value['extra'] ?? '';
+
+ foreach ($field as $fieldname => $fieldvalue) {
+ $lengths[$fieldname] = max($lengths[$fieldname] ?? 0, strlen($fieldvalue));
+ }
+ $fields[] = $field;
+
+ if (!empty($value['foreign'])) {
+ $foreign[] = [
+ 'field' => $key,
+ 'targettable' => array_keys($value['foreign'])[0],
+ 'targetfield' => array_values($value['foreign'])[0]
+ ];
+ }
+ }
+
+ array_walk_recursive($fields, function(&$value, $key) use ($lengths)
+ {
+ $value = str_pad($value, $lengths[$key], $value === '-' ? '-' : ' ');
+ });
+
+ $tables[] = ['name' => $name, 'comment' => $definition['comment']];
+ $content = Renderer::replaceMacros(Renderer::getMarkupTemplate('structure.tpl'), [
+ '$name' => $name,
+ '$comment' => $definition['comment'],
+ '$fields' => $fields,
+ '$indexes' => $indexes,
+ '$foreign' => $foreign,
+ ]);
+ $filename = DI::basePath() . '/doc/database/db_' . $name . '.md';
+ file_put_contents($filename, $content);
+ }
+ asort($tables);
+ $content = Renderer::replaceMacros(Renderer::getMarkupTemplate('tables.tpl'), [
+ '$tables' => $tables,
+ ]);
+ $filename = DI::basePath() . '/doc/database.md';
+ file_put_contents($filename, $content);
+ }
+
public static function printStructure($basePath)
{
$database = self::definition($basePath, false);
public static function definition($basePath, $with_addons_structure = true)
{
if (!self::$definition) {
+ if (empty($basePath)) {
+ $basePath = DI::app()->getBasePath();
+ }
$filename = $basePath . '/static/dbstructure.config.php';
return $definition;
}
+ /**
+ * Get field data for the given table
+ *
+ * @param string $table
+ * @param array $data data fields
+ * @return array fields for the given
+ */
+ public static function getFieldsForTable(string $table, array $data = [])
+ {
+ $definition = DBStructure::definition('', false);
+ if (empty($definition[$table])) {
+ return [];
+ }
+
+ $fieldnames = array_keys($definition[$table]['fields']);
+
+ $fields = [];
+
+ // Assign all field that are present in the table
+ foreach ($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)) {
+ $data[$field] = mb_substr($data[$field], 0, $result[1]);
+ } elseif (is_string($data[$field]) && preg_match("/binary\((\d*)\)/", $definition[$table]['fields'][$field]['type'], $result)) {
+ $data[$field] = substr($data[$field], 0, $result[1]);
+ }
+ $fields[$field] = $data[$field];
+ }
+ }
+
+ return $fields;
+ }
+
private static function createTable($name, $structure, $verbose, $action)
{
$r = true;
return ($sql);
}
+ /**
+ * Perform a database structure dryrun (means: just simulating)
+ *
+ * @throws Exception
+ */
+ public static function dryRun()
+ {
+ self::update(DI::app()->getBasePath(), true, false);
+ }
+
+ /**
+ * Updates DB structure and returns eventual errors messages
+ *
+ * @param bool $enable_maintenance_mode Set the maintenance mode
+ * @param bool $verbose Display the SQL commands
+ *
+ * @return string Empty string if the update is successful, error messages otherwise
+ * @throws Exception
+ */
+ public static function performUpdate(bool $enable_maintenance_mode = true, bool $verbose = false)
+ {
+ if ($enable_maintenance_mode) {
+ DI::config()->set('system', 'maintenance', 1);
+ }
+
+ $status = self::update(DI::app()->getBasePath(), $verbose, true);
+
+ if ($enable_maintenance_mode) {
+ DI::config()->set('system', 'maintenance', 0);
+ DI::config()->set('system', 'maintenance_reason', '');
+ }
+
+ return $status;
+ }
+
+ /**
+ * Updates DB structure from the installation and returns eventual errors messages
+ *
+ * @param string $basePath The base path of this application
+ *
+ * @return string Empty string if the update is successful, error messages otherwise
+ * @throws Exception
+ */
+ public static function install(string $basePath)
+ {
+ return self::update($basePath, false, true, true);
+ }
+
/**
* Updates DB structure and returns eventual errors messages
*
* @return string Empty string if the update is successful, error messages otherwise
* @throws Exception
*/
- public static function update($basePath, $verbose, $action, $install = false, array $tables = null, array $definition = null)
+ private static function update($basePath, $verbose, $action, $install = false, array $tables = null, array $definition = null)
{
- if ($action && !$install) {
- if (self::isUpdating()) {
- return DI::l10n()->t('Another database update is currently running.');
- }
+ $in_maintenance_mode = DI::config()->get('system', 'maintenance');
- DI::config()->set('system', 'maintenance', 1);
+ if ($action && !$install && self::isUpdating()) {
+ return DI::l10n()->t('Another database update is currently running.');
+ }
+
+ if ($in_maintenance_mode) {
DI::config()->set('system', 'maintenance_reason', DI::l10n()->t('%s: Database update', DateTimeFormat::utcNow() . ' ' . date('e')));
}
$errors = '';
- Logger::log('updating structure', Logger::DEBUG);
+ Logger::info('updating structure');
// Get the current structure
$database = [];
foreach ($tables AS $table) {
$table = current($table);
- Logger::log(sprintf('updating structure for table %s ...', $table), Logger::DEBUG);
+ Logger::info('updating structure', ['table' => $table]);
$database[$table] = self::tableStructure($table);
}
}
}
}
- foreach ($existing_foreign_keys as $constraint => $param) {
- $sql2 = self::dropForeignKey($constraint);
+ foreach ($existing_foreign_keys as $param) {
+ $sql2 = self::dropForeignKey($param['CONSTRAINT_NAME']);
if ($sql3 == "") {
$sql3 = "ALTER" . $ignore . " TABLE `" . $temp_name . "` " . $sql2;
}
if ($action) {
- if (!$install) {
+ if ($in_maintenance_mode) {
DI::config()->set('system', 'maintenance_reason', DI::l10n()->t('%s: updating %s table.', DateTimeFormat::utcNow() . ' ' . date('e'), $name));
}
self::checkInitialValues();
if ($action && !$install) {
- DI::config()->set('system', 'maintenance', 0);
- DI::config()->set('system', 'maintenance_reason', '');
-
if ($errors) {
DI::config()->set('system', 'dbupdate', self::UPDATE_FAILED);
} else {
if (DBA::isResult($foreign_keys)) {
foreach ($foreign_keys as $foreign_key) {
- $constraint = $foreign_key['CONSTRAINT_NAME'];
- unset($foreign_key['CONSTRAINT_NAME']);
+ $parameters = ['foreign' => [$foreign_key['REFERENCED_TABLE_NAME'] => $foreign_key['REFERENCED_COLUMN_NAME']]];
+ $constraint = self::getConstraintName($table, $foreign_key['COLUMN_NAME'], $parameters);
$foreigndata[$constraint] = $foreign_key;
}
}
$fielddata[$field['COLUMN_NAME']]['not null'] = true;
}
- if (isset($field['COLUMN_DEFAULT'])) {
- $fielddata[$field['COLUMN_NAME']]['default'] = $field['COLUMN_DEFAULT'];
+ if (isset($field['COLUMN_DEFAULT']) && ($field['COLUMN_DEFAULT'] != 'NULL')) {
+ $fielddata[$field['COLUMN_NAME']]['default'] = trim($field['COLUMN_DEFAULT'], "'");
}
if (!empty($field['EXTRA'])) {
$foreign_table = array_keys($parameters['foreign'])[0];
$foreign_field = array_values($parameters['foreign'])[0];
- $constraint = self::getConstraintName($tablename, $fieldname, $parameters);
-
- $sql = "CONSTRAINT `" . $constraint . "` 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']);
/**
* Check if initial database values do exist - or create them
*/
- public static function checkInitialValues()
+ public static function checkInitialValues(bool $verbose = false)
{
+ if (self::existsTable('verb')) {
+ if (!DBA::exists('verb', ['id' => 1])) {
+ foreach (Item::ACTIVITIES as $index => $activity) {
+ DBA::insert('verb', ['id' => $index + 1, 'name' => $activity], Database::INSERT_IGNORE);
+ }
+ if ($verbose) {
+ echo "verb: activities added\n";
+ }
+ } elseif ($verbose) {
+ echo "verb: activities already added\n";
+ }
+
+ if (!DBA::exists('verb', ['id' => 0])) {
+ DBA::insert('verb', ['name' => '']);
+ $lastid = DBA::lastInsertId();
+ if ($lastid != 0) {
+ DBA::update('verb', ['id' => 0], ['id' => $lastid]);
+ if ($verbose) {
+ echo "Zero verb added\n";
+ }
+ }
+ } elseif ($verbose) {
+ echo "Zero verb already added\n";
+ }
+ } elseif ($verbose) {
+ echo "verb: Table not found\n";
+ }
+
+ if (self::existsTable('user') && !DBA::exists('user', ['uid' => 0])) {
+ $user = [
+ "verified" => true,
+ "page-flags" => User::PAGE_FLAGS_SOAPBOX,
+ "account-type" => User::ACCOUNT_TYPE_RELAY,
+ ];
+ DBA::insert('user', $user);
+ $lastid = DBA::lastInsertId();
+ if ($lastid != 0) {
+ DBA::update('user', ['uid' => 0], ['uid' => $lastid]);
+ if ($verbose) {
+ echo "Zero user added\n";
+ }
+ }
+ } elseif (self::existsTable('user') && $verbose) {
+ echo "Zero user already added\n";
+ } elseif ($verbose) {
+ echo "user: Table not found\n";
+ }
+
if (self::existsTable('contact') && !DBA::exists('contact', ['id' => 0])) {
DBA::insert('contact', ['nurl' => '']);
$lastid = DBA::lastInsertId();
if ($lastid != 0) {
DBA::update('contact', ['id' => 0], ['id' => $lastid]);
- }
+ if ($verbose) {
+ echo "Zero contact added\n";
+ }
+ }
+ } elseif (self::existsTable('contact') && $verbose) {
+ echo "Zero contact already added\n";
+ } elseif ($verbose) {
+ echo "contact: Table not found\n";
+ }
+
+ if (self::existsTable('tag') && !DBA::exists('tag', ['id' => 0])) {
+ DBA::insert('tag', ['name' => '']);
+ $lastid = DBA::lastInsertId();
+ if ($lastid != 0) {
+ DBA::update('tag', ['id' => 0], ['id' => $lastid]);
+ if ($verbose) {
+ echo "Zero tag added\n";
+ }
+ }
+ } elseif (self::existsTable('tag') && $verbose) {
+ echo "Zero tag already added\n";
+ } elseif ($verbose) {
+ echo "tag: Table not found\n";
}
if (self::existsTable('permissionset')) {
if (!DBA::exists('permissionset', ['id' => 0])) {
- DBA::insert('permissionset', ['allow_cid' => '', 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '']);
+ DBA::insert('permissionset', ['allow_cid' => '', 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '']);
$lastid = DBA::lastInsertId();
if ($lastid != 0) {
DBA::update('permissionset', ['id' => 0], ['id' => $lastid]);
+ if ($verbose) {
+ echo "Zero permissionset added\n";
+ }
}
+ } elseif ($verbose) {
+ echo "Zero permissionset already added\n";
}
- if (!self::existsForeignKeyForField('item', 'psid')) {
+ if (self::existsTable('item') && !self::existsForeignKeyForField('item', 'psid')) {
$sets = DBA::p("SELECT `psid`, `item`.`uid`, `item`.`private` FROM `item`
LEFT JOIN `permissionset` ON `permissionset`.`id` = `item`.`psid`
WHERE `permissionset`.`id` IS NULL AND NOT `psid` IS NULL");
}
DBA::close($sets);
}
- }
-
- if (self::existsTable('tag') && !DBA::exists('tag', ['id' => 0])) {
- DBA::insert('tag', ['name' => '']);
- $lastid = DBA::lastInsertId();
- if ($lastid != 0) {
- DBA::update('tag', ['id' => 0], ['id' => $lastid]);
- }
+ } elseif ($verbose) {
+ echo "permissionset: Table not found\n";
}
if (!self::existsForeignKeyForField('tokens', 'client_id')) {
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