71 lines
2.2 KiB
PHP
71 lines
2.2 KiB
PHP
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<?php
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/**
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* An SQLite 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 SQLite as its backend.
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*
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* @package OpenID
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*/
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class Auth_OpenID_SQLiteStore extends Auth_OpenID_SQLStore {
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function setSQL()
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{
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$this->sql['nonce_table'] =
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"CREATE TABLE %s (server_url VARCHAR(2047), timestamp INTEGER, ".
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"salt CHAR(40), UNIQUE (server_url, timestamp, salt))";
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$this->sql['assoc_table'] =
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"CREATE TABLE %s (server_url VARCHAR(2047), handle VARCHAR(255), ".
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"secret BLOB(128), issued INTEGER, lifetime INTEGER, ".
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"assoc_type VARCHAR(64), PRIMARY KEY (server_url, handle))";
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$this->sql['set_assoc'] =
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"INSERT OR REPLACE INTO %s VALUES (?, ?, ?, ?, ?, ?)";
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$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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$this->sql['add_nonce'] =
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"INSERT INTO %s (server_url, timestamp, salt) VALUES (?, ?, ?)";
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$this->sql['clean_nonce'] =
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"DELETE FROM %s WHERE timestamp < ?";
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$this->sql['clean_assoc'] =
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"DELETE FROM %s WHERE issued + lifetime < ?";
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}
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/**
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* @access private
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*/
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function _add_nonce($server_url, $timestamp, $salt)
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{
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// PECL SQLite extensions 1.0.3 and older (1.0.3 is the
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// current release at the time of this writing) have a broken
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// sqlite_escape_string function that breaks when passed the
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// empty string. Prefixing all strings with one character
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// keeps them unique and avoids this bug. The nonce table is
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// write-only, so we don't have to worry about updating other
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// functions with this same bad hack.
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return parent::_add_nonce('x' . $server_url, $timestamp, $salt);
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}
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}
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?>
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