File_redirection also got urlhash column
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176bde269f
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@ -479,6 +479,16 @@ class File extends Managed_DataObject
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return $this->url;
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}
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static public function getByUrl($url)
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{
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$file = new File();
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$file->urlhash = self::hashurl($url);
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if (!$file->find(true)) {
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throw new NoResultException($file);
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}
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return $file;
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}
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public function updateUrl($url)
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{
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$file = File::getKV('urlhash', self::hashurl($url));
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@ -29,7 +29,8 @@ class File_redirection extends Managed_DataObject
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/* the code below is auto generated do not remove the above tag */
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public $__table = 'file_redirection'; // table name
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public $url; // varchar(255) primary_key not_null
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public $urlhash; // varchar(64) primary_key not_null
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public $url; // text
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public $file_id; // int(4)
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public $redirections; // int(4)
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public $httpcode; // int(4)
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@ -42,19 +43,30 @@ class File_redirection extends Managed_DataObject
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{
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return array(
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'fields' => array(
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'url' => array('type' => 'varchar', 'length' => 255, 'not null' => true, 'description' => 'short URL (or any other kind of redirect) for file (id)'),
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'urlhash' => array('type' => 'varchar', 'length' => 64, 'description' => 'sha256 hash of the URL'),
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'url' => array('type' => 'text', 'description' => 'short URL (or any other kind of redirect) for file (id)'),
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'file_id' => array('type' => 'int', 'description' => 'short URL for what URL/file'),
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'redirections' => array('type' => 'int', 'description' => 'redirect count'),
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'httpcode' => array('type' => 'int', 'description' => 'HTTP status code (20x, 30x, etc.)'),
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'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
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),
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'primary key' => array('url'),
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'primary key' => array('urlhash'),
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'foreign keys' => array(
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'file_redirection_file_id_fkey' => array('file' => array('file_id' => 'id')),
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),
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);
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}
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static public function getByUrl($url)
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{
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$file = new File_redirection();
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$file->urlhash = File::hashurl($url);
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if (!$file->find(true)) {
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throw new NoResultException($file);
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}
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return $file;
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}
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static function _commonHttp($url, $redirs) {
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$request = new HTTPClient($url);
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$request->setConfig(array(
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@ -161,17 +173,18 @@ class File_redirection extends Managed_DataObject
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*/
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public function where($in_url, $discover=true) {
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// let's see if we know this...
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$a = File::getKV('url', $in_url);
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if (!empty($a)) {
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try {
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$a = File::getByUrl($in_url);
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// this is a direct link to $a->url
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return $a->url;
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} else {
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$b = File_redirection::getKV('url', $in_url);
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if (!empty($b)) {
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} catch (NoResultException $e) {
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try {
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$b = File_redirection::getByUrl($in_url);
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// this is a redirect to $b->file_id
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$a = File::getKV('id', $b->file_id);
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return $a->url;
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} catch (NoResultException $e) {
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// Oh well, let's keep going
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}
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}
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@ -274,6 +287,7 @@ class File_redirection extends Managed_DataObject
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$file_redir = File_redirection::getKV('url', $short_url);
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if (!$file_redir instanceof File_redirection) {
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$file_redir = new File_redirection;
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$file_redir->urlhash = File::hashurl($short_url);
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$file_redir->url = $short_url;
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$file_redir->file_id = $file_id;
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$file_redir->insert();
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@ -334,6 +348,7 @@ class File_redirection extends Managed_DataObject
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function saveNew($data, $file_id, $url) {
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$file_redir = new File_redirection;
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$file_redir->urlhash = File::hashurl($short_url);
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$file_redir->url = $url;
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$file_redir->file_id = $file_id;
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$file_redir->redirections = intval($data['redirects']);
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@ -88,12 +88,13 @@ function preAlterFixes($schemaUpdater, $table)
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{
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switch ($table) {
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case 'file':
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case 'file_redirection':
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$schemadef = $schemaUpdater->schema->getTableDef($table);
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if (isset($schemadef['fields']['urlhash'])) {
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// We already have the urlhash field, so no need to migrate it.
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break;
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}
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printfnq("\nFound old $table table, upgrading it to contain 'urlhash' field...\n");
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echo "\nFound old $table table, upgrading it to contain 'urlhash' field...\n";
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// We have to create a urlhash that is _not_ the primary key,
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// transfer data and THEN run checkSchema
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$schemadef['fields']['urlhash'] = array (
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@ -102,18 +103,20 @@ function preAlterFixes($schemaUpdater, $table)
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'description' => 'sha256 of destination URL after following redirections',
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);
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$schemaUpdater->schema->ensureTable($table, $schemadef);
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printfnq("DONE.\n");
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echo "DONE.\n";
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$filefix = new File();
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$classname = ucfirst($table);
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$tablefix = new $classname;
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// urlhash is hash('sha256', $url) in the File table
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printfnq("Updating urlhash fields in $table table...\n");
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$filefix->query(sprintf('UPDATE %1$s SET %2$s=%3$s;',
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echo "Updating urlhash fields in $table table...\n";
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// Maybe very MySQL specific :(
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$tablefix->query(sprintf('UPDATE %1$s SET %2$s=%3$s;',
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$schemaUpdater->schema->quoteIdentifier($table),
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'urlhash',
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// The line below is "result of sha256 on column `url`"
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'SHA2(url, 256)'));
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printfnq("DONE.\n");
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printfnq("Resuming core schema upgrade...");
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echo "DONE.\n";
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echo "Resuming core schema upgrade...";
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break;
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}
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}
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