ILIAS  eassessment Revision 61809
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SQLiteStore.php
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1 <?php
2 
12 require_once "Auth/OpenID/SQLStore.php";
13 
20  function setSQL()
21  {
22  $this->sql['nonce_table'] =
23  "CREATE TABLE %s (server_url VARCHAR(2047), timestamp INTEGER, ".
24  "salt CHAR(40), UNIQUE (server_url, timestamp, salt))";
25 
26  $this->sql['assoc_table'] =
27  "CREATE TABLE %s (server_url VARCHAR(2047), handle VARCHAR(255), ".
28  "secret BLOB(128), issued INTEGER, lifetime INTEGER, ".
29  "assoc_type VARCHAR(64), PRIMARY KEY (server_url, handle))";
30 
31  $this->sql['set_assoc'] =
32  "INSERT OR REPLACE INTO %s VALUES (?, ?, ?, ?, ?, ?)";
33 
34  $this->sql['get_assocs'] =
35  "SELECT handle, secret, issued, lifetime, assoc_type FROM %s ".
36  "WHERE server_url = ?";
37 
38  $this->sql['get_assoc'] =
39  "SELECT handle, secret, issued, lifetime, assoc_type FROM %s ".
40  "WHERE server_url = ? AND handle = ?";
41 
42  $this->sql['remove_assoc'] =
43  "DELETE FROM %s WHERE server_url = ? AND handle = ?";
44 
45  $this->sql['add_nonce'] =
46  "INSERT INTO %s (server_url, timestamp, salt) VALUES (?, ?, ?)";
47 
48  $this->sql['clean_nonce'] =
49  "DELETE FROM %s WHERE timestamp < ?";
50 
51  $this->sql['clean_assoc'] =
52  "DELETE FROM %s WHERE issued + lifetime < ?";
53  }
54 
58  function _add_nonce($server_url, $timestamp, $salt)
59  {
60  // PECL SQLite extensions 1.0.3 and older (1.0.3 is the
61  // current release at the time of this writing) have a broken
62  // sqlite_escape_string function that breaks when passed the
63  // empty string. Prefixing all strings with one character
64  // keeps them unique and avoids this bug. The nonce table is
65  // write-only, so we don't have to worry about updating other
66  // functions with this same bad hack.
67  return parent::_add_nonce('x' . $server_url, $timestamp, $salt);
68  }
69 }
70