176 lines
7.3 KiB
PHP
176 lines
7.3 KiB
PHP
<?php
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/*
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* Name: Database Upgrader
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* Author: Shish <webmaster@shishnet.org>
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* Link: http://code.shishnet.org/shimmie2/
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* Description: Keeps things happy behind the scenes
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* Visibility: admin
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*/
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class Upgrade extends Extension
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{
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public function onInitExt(InitExtEvent $event)
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{
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global $config, $database;
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if ($config->get_bool("in_upgrade")) {
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return;
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}
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if (!is_numeric($config->get_string("db_version"))) {
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$config->set_int("db_version", 2);
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}
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if ($config->get_int("db_version") < 6) {
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// cry :S
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}
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// v7 is convert to innodb with adodb
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// now done again as v9 with PDO
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if ($config->get_int("db_version") < 8) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 8);
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$database->execute($database->scoreql_to_sql(
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"ALTER TABLE images ADD COLUMN locked SCORE_BOOL NOT NULL DEFAULT SCORE_BOOL_N"
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));
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log_info("upgrade", "Database at version 8");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 9) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 9);
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if ($database->get_driver_name() == DatabaseDriver::MYSQL) {
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$tables = $database->get_col("SHOW TABLES");
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foreach ($tables as $table) {
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log_info("upgrade", "converting $table to innodb");
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$database->execute("ALTER TABLE $table ENGINE=INNODB");
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}
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}
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log_info("upgrade", "Database at version 9");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 10) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 10);
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log_info("upgrade", "Adding foreign keys to images");
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$database->Execute("ALTER TABLE images ADD FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
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log_info("upgrade", "Database at version 10");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 11) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 11);
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log_info("upgrade", "Converting user flags to classes");
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$database->execute("ALTER TABLE users ADD COLUMN class VARCHAR(32) NOT NULL default :user", ["user" => "user"]);
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$database->execute("UPDATE users SET class = :name WHERE id=:id", ["name"=>"anonymous", "id"=>$config->get_int('anon_id')]);
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$database->execute("UPDATE users SET class = :name WHERE admin=:admin", ["name"=>"admin", "admin"=>'Y']);
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log_info("upgrade", "Database at version 11");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 12) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 12);
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if ($database->get_driver_name() == DatabaseDriver::PGSQL) {
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log_info("upgrade", "Changing ext column to VARCHAR");
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$database->execute("ALTER TABLE images ALTER COLUMN ext SET DATA TYPE VARCHAR(4)");
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}
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log_info("upgrade", "Lowering case of all exts");
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$database->execute("UPDATE images SET ext = LOWER(ext)");
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log_info("upgrade", "Database at version 12");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 13) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 13);
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log_info("upgrade", "Changing password column to VARCHAR(250)");
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if ($database->get_driver_name() == DatabaseDriver::PGSQL) {
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$database->execute("ALTER TABLE users ALTER COLUMN pass SET DATA TYPE VARCHAR(250)");
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} elseif ($database->get_driver_name() == DatabaseDriver::MYSQL) {
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$database->execute("ALTER TABLE users CHANGE pass pass VARCHAR(250)");
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}
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log_info("upgrade", "Database at version 13");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 14) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 14);
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log_info("upgrade", "Changing tag column to VARCHAR(255)");
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if ($database->get_driver_name() == DatabaseDriver::PGSQL) {
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$database->execute('ALTER TABLE tags ALTER COLUMN tag SET DATA TYPE VARCHAR(255)');
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$database->execute('ALTER TABLE aliases ALTER COLUMN oldtag SET DATA TYPE VARCHAR(255)');
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$database->execute('ALTER TABLE aliases ALTER COLUMN newtag SET DATA TYPE VARCHAR(255)');
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} elseif ($database->get_driver_name() == DatabaseDriver::MYSQL) {
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$database->execute('ALTER TABLE tags MODIFY COLUMN tag VARCHAR(255) NOT NULL');
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$database->execute('ALTER TABLE aliases MODIFY COLUMN oldtag VARCHAR(255) NOT NULL');
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$database->execute('ALTER TABLE aliases MODIFY COLUMN newtag VARCHAR(255) NOT NULL');
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}
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log_info("upgrade", "Database at version 14");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 15) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 15);
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log_info("upgrade", "Adding lower indexes for postgresql use");
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if ($database->get_driver_name() == DatabaseDriver::PGSQL) {
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$database->execute('CREATE INDEX tags_lower_tag_idx ON tags ((lower(tag)))');
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$database->execute('CREATE INDEX users_lower_name_idx ON users ((lower(name)))');
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}
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log_info("upgrade", "Database at version 15");
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$config->set_bool("in_upgrade", false);
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}
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if ($config->get_int("db_version") < 16) {
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 16);
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log_info("upgrade", "Adding tag_id, image_id index to image_tags");
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$database->execute('CREATE UNIQUE INDEX image_tags_tag_id_image_id_idx ON image_tags(tag_id,image_id) ');
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log_info("upgrade", "Changing filename column to VARCHAR(255)");
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if ($database->get_driver_name() == DatabaseDriver::PGSQL) {
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$database->execute('ALTER TABLE images ALTER COLUMN filename SET DATA TYPE VARCHAR(255)');
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// Postgresql creates a unique index for unique columns, not just a constraint,
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// so we don't need two indexes on the same column
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$database->execute('DROP INDEX IF EXISTS images_hash_idx');
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$database->execute('DROP INDEX IF EXISTS users_name_idx');
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} elseif ($database->get_driver_name() == DatabaseDriver::MYSQL) {
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$database->execute('ALTER TABLE images MODIFY COLUMN filename VARCHAR(255) NOT NULL');
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}
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// SQLite doesn't support altering existing columns? This seems like a problem?
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log_info("upgrade", "Database at version 16");
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$config->set_bool("in_upgrade", false);
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}
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}
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public function get_priority(): int
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{
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return 5;
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}
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}
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