putting foreign key additions into auto-upgrade ext
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Shish
parent
1409eef470
commit
1455956f18
@ -10,6 +10,8 @@ class Upgrade extends SimpleExtension {
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public function onInitExt(InitExtEvent $event) {
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public function onInitExt(InitExtEvent $event) {
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global $config, $database;
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global $config, $database;
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if($config->get_bool("in_upgrade")) return;
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if(!is_numeric($config->get_string("db_version"))) {
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if(!is_numeric($config->get_string("db_version"))) {
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$config->set_int("db_version", 2);
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$config->set_int("db_version", 2);
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}
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}
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@ -18,28 +20,56 @@ class Upgrade extends SimpleExtension {
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// cry :S
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// cry :S
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}
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}
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if($config->get_int("db_version") < 7) {
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// v7 is convert to innodb with adodb
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/*
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// now done again as v9 with PDO
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// mysql-adodb specific
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if($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 $table TYPE=INNODB");
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}
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}
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*/
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$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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if($config->get_int("db_version") < 8) {
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if($config->get_int("db_version") < 8) {
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// if this fails, don't try again
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// if this fails, don't try again
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$config->set_bool("in_upgrade", true);
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$config->set_int("db_version", 8);
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$config->set_int("db_version", 8);
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$database->execute($database->engine->scoreql_to_sql(
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$database->execute($database->engine->scoreql_to_sql(
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"ALTER TABLE images ADD COLUMN locked SCORE_BOOL NOT NULL DEFAULT SCORE_BOOL_N"
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"ALTER TABLE images ADD COLUMN locked SCORE_BOOL NOT NULL DEFAULT SCORE_BOOL_N"
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));
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));
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log_info("upgrade", "Database at version 8");
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log_info("upgrade", "Database at version 8");
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$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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if($database->db->getAttribute(PDO::ATTR_DRIVER_NAME) == 'mysql') {
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$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 $table TYPE=INNODB");
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}
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}
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$config->set_int("db_version", 9);
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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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$config->set_bool("in_upgrade", true);
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log_info("upgrade", "Cleaning user favourites");
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$database->Execute("DELETE FROM user_favorites WHERE user_id NOT IN (SELECT id FROM users)");
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$database->Execute("DELETE FROM user_favorites WHERE image_id NOT IN (SELECT id FROM images)");
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log_info("upgrade", "Adding foreign keys to user favourites");
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$database->Execute("ALTER TABLE user_favorites ADD CONSTRAINT foreign_user_favorites_user_id FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;");
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$database->Execute("ALTER TABLE user_favorites ADD CONSTRAINT user_favorites_image_id FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE;");
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log_info("upgrade", "Adding foreign keys to private messages");
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$database->Execute("ALTER TABLE private_message
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ADD CONSTRAINT foreign_private_message_from_id FOREIGN KEY (from_id) REFERENCES users(id) ON DELETE CASCADE,
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ADD CONSTRAINT foreign_private_message_to_id FOREIGN KEY (to_id) REFERENCES users(id) ON DELETE CASCADE;");
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log_info("upgrade", "Adding foreign keys to images");
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$database->Execute("ALTER TABLE images ADD CONSTRAINT foreign_images_owner_id FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT");
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$config->set_int("db_version", 10);
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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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}
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}
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}
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64
install.php
64
install.php
@ -102,17 +102,6 @@ if(is_readable("config.php")) {
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</form>
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</form>
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";
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";
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*/
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*/
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echo "<h3>Database Fix for User deletion</h3>";
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echo "<p>This is a database fix for those who instaled shimmie before 2012 January 22rd.</p>";
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echo "<p><b>This is only for users with <u>MySQL</u> databases!</b></p>";
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echo "<p>Note: Some things needs to be done manually, to work properly.<br/>";
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echo "Please BACKUP YOUR DATABASE before performing this fix!<br>";
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echo "WARNING: ONLY PROCEED IF YOU KNOW WHAT YOU ARE DOING!<br></p>";
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echo "
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<form action='install.php?action=Database_user_deletion_fix' method='POST'>
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<input type='submit' value='Go'>
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</form>
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";
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echo "<h3>Log Out</h3>";
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echo "<h3>Log Out</h3>";
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echo "
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echo "
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@ -125,9 +114,6 @@ if(is_readable("config.php")) {
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session_destroy();
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session_destroy();
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echo "<h3>Logged Out</h3><p>You have been logged out.</p><a href='index.php'>Main Shimmie Page</a>";
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echo "<h3>Logged Out</h3><p>You have been logged out.</p><a href='index.php'>Main Shimmie Page</a>";
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}
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}
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else if($_GET["action"] == "Database_user_deletion_fix") {
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Database_user_deletion_fix();
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}
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} else {
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} else {
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echo "
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echo "
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<h3>Login</h3>
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<h3>Login</h3>
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@ -427,56 +413,6 @@ EOD;
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exit;
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exit;
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}
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}
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} // }}}
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} // }}}
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function Database_user_deletion_fix() { // {{{
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try {
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$db = new Database();
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if ($db->db->getAttribute(PDO::ATTR_DRIVER_NAME) !== 'mysql') {
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echo "<br><br>Database is not MySQL - Aborting changes.<br><br>";
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echo '<a href="install.php">Go Back</a>';
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throw new PDOException("Database is not MySQL.");
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} else {
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echo "<h3>Performing Database Fix Operations</h3><br>";
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}
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echo "Fixing user_favorites table....<br><br>";
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($db->Execute("ALTER TABLE user_favorites ENGINE=InnoDB;")) ? print_r("ok<br>") : print_r("failed<br>");
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echo "adding Foreign key to user ids...<br><br>";
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($db->Execute("ALTER TABLE user_favorites ADD CONSTRAINT foreign_user_favorites_user_id FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;"))? print_r("ok<br>"):print_r("failed<br>");
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echo "cleaning, the table from deleted image favorites...<br>";
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$rows = $db->get_all("SELECT * FROM user_favorites WHERE image_id NOT IN ( SELECT id FROM images );");
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foreach( $rows as $key => $value)
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$db->Execute("DELETE FROM user_favorites WHERE image_id = :image_id;", array("image_id" => $value["image_id"]));
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echo "adding forign key to image ids...<br><br>";
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($db->Execute("ALTER TABLE user_favorites ADD CONSTRAINT user_favorites_image_id FOREIGN KEY (image_id) REFERENCES images(id) ON DELETE CASCADE;"))? print_r("ok<br>"):print_r("failed<br>");
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echo "adding foreign keys to private messages...<br><br>";
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($db->Execute("ALTER TABLE private_message
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ADD CONSTRAINT foreign_private_message_from_id FOREIGN KEY (from_id) REFERENCES users(id) ON DELETE CASCADE,
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ADD CONSTRAINT foreign_private_message_to_id FOREIGN KEY (to_id) REFERENCES users(id) ON DELETE CASCADE;")) ? print_r("ok<br>"):print_r("failed<br>");
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echo "<br><br>Just one more step...which you need to do manually:<br>";
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echo "You need to go to your database and Delete the foreign key on the owner_id in the images table.<br><br>";
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echo "<a href='http://www.justin-cook.com/wp/2006/05/09/how-to-remove-foreign-keys-in-mysql/'>How to remove foreign keys</a><br><br>";
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echo "and finally execute this querry:<br><br>";
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echo "ALTER TABLE images ADD CONSTRAINT foreign_images_owner_id FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE RESTRICT;<br><br>";
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echo "if this is all sucesfull you are done!";
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}
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catch (PDOException $e)
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{
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// FIXME: Make the error message user friendly
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exit($e->getMessage());
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}
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} // }}}
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?>
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?>
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</body>
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</body>
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</html>
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</html>
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