53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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/*
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* Name: Database Upgrader
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* Author: Shish
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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 implements Extension {
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public function receive_event(Event $event) {
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if($event instanceof InitExtEvent) {
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$this->do_things();
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}
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}
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private function do_things() {
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global $config, $database;
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if(!is_numeric($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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if($config->get_int("db_version") < 7) {
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if($database->engine->name == "mysql") {
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$tables = $database->db->MetaTables();
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foreach($tables as $table) {
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log_info("upgrade", "converting $table to innodb");
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$database->execute("ALTER TABLE $table TYPE=INNODB");
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}
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}
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$config->set_int("db_version", 7);
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log_info("upgrade", "Database at version 7");
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}
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// TODO:
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// add column image->locked
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if($config->get_int("db_version") < 8) {
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// if this fails, don't try again
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$config->set_int("db_version", 8);
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$database->execute($database->engine->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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}
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}
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}
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add_event_listener(new Upgrade(), 5);
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?>
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