113 lines
3.5 KiB
PHP
113 lines
3.5 KiB
PHP
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<?php
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/**
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* A PostgreSQL store.
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*
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* @package OpenID
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*/
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/**
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* Require the base class file.
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*/
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require_once "Auth/OpenID/SQLStore.php";
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/**
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* An SQL store that uses PostgreSQL as its backend.
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*
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* @package OpenID
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*/
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class Auth_OpenID_PostgreSQLStore extends Auth_OpenID_SQLStore {
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/**
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* @access private
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*/
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function setSQL()
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{
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$this->sql['nonce_table'] =
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"CREATE TABLE %s (server_url VARCHAR(2047) NOT NULL, ".
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"timestamp INTEGER NOT NULL, ".
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"salt CHAR(40) NOT NULL, ".
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"UNIQUE (server_url, timestamp, salt))";
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$this->sql['assoc_table'] =
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"CREATE TABLE %s (server_url VARCHAR(2047) NOT NULL, ".
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"handle VARCHAR(255) NOT NULL, ".
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"secret BYTEA NOT NULL, ".
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"issued INTEGER NOT NULL, ".
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"lifetime INTEGER NOT NULL, ".
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"assoc_type VARCHAR(64) NOT NULL, ".
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"PRIMARY KEY (server_url, handle), ".
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"CONSTRAINT secret_length_constraint CHECK ".
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"(LENGTH(secret) <= 128))";
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$this->sql['set_assoc'] =
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array(
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'insert_assoc' => "INSERT INTO %s (server_url, handle, ".
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"secret, issued, lifetime, assoc_type) VALUES ".
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"(?, ?, '!', ?, ?, ?)",
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'update_assoc' => "UPDATE %s SET secret = '!', issued = ?, ".
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"lifetime = ?, assoc_type = ? WHERE server_url = ? AND ".
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"handle = ?"
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);
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$this->sql['get_assocs'] =
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"SELECT handle, secret, issued, lifetime, assoc_type FROM %s ".
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"WHERE server_url = ?";
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$this->sql['get_assoc'] =
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"SELECT handle, secret, issued, lifetime, assoc_type FROM %s ".
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"WHERE server_url = ? AND handle = ?";
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$this->sql['remove_assoc'] =
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"DELETE FROM %s WHERE server_url = ? AND handle = ?";
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$this->sql['add_nonce'] =
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"INSERT INTO %s (server_url, timestamp, salt) VALUES ".
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"(?, ?, ?)"
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;
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$this->sql['clean_nonce'] =
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"DELETE FROM %s WHERE timestamp < ?";
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$this->sql['clean_assoc'] =
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"DELETE FROM %s WHERE issued + lifetime < ?";
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}
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/**
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* @access private
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*/
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function _set_assoc($server_url, $handle, $secret, $issued, $lifetime,
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$assoc_type)
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{
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$result = $this->_get_assoc($server_url, $handle);
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if ($result) {
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// Update the table since this associations already exists.
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$this->connection->query($this->sql['set_assoc']['update_assoc'],
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array($secret, $issued, $lifetime,
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$assoc_type, $server_url, $handle));
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} else {
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// Insert a new record because this association wasn't
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// found.
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$this->connection->query($this->sql['set_assoc']['insert_assoc'],
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array($server_url, $handle, $secret,
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$issued, $lifetime, $assoc_type));
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}
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}
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/**
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* @access private
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*/
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function blobEncode($blob)
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{
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return $this->_octify($blob);
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}
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/**
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* @access private
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*/
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function blobDecode($blob)
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{
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return $this->_unoctify($blob);
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}
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}
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