ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
inc.pwassist_session_handler.php File Reference

Go to the source code of this file.

Functions

 db_pwassist_session_open ($save_path, $name)
 Database Session Handling for the password assistance use case. More...
 
 db_pwassist_session_close ()
 close session More...
 
 db_pwassist_create_id ()
 
 db_pwassist_session_read ($pwassist_id)
 
 db_pwassist_session_find ($user_id)
 
 db_pwassist_session_write ($pwassist_id, $maxlifetime, $user_id)
 Writes serialized session data to the database. More...
 
 db_pwassist_session_destroy ($pwassist_id)
 destroy session More...
 
 db_pwassist_session_gc ()
 removes all expired sessions More...
 

Function Documentation

◆ db_pwassist_create_id()

db_pwassist_create_id ( )

Definition at line 67 of file inc.pwassist_session_handler.php.

68{
69 // Implementation note: we use the PHP Session id
70 // generation mechanism to create the session id.
71 $old_session_id = session_id();
72 session_regenerate_id();
73 $pwassist_id = session_id();
74 session_id($old_session_id);
75
76 return $pwassist_id;
77}

Referenced by ilPasswordAssistanceGUI\sendPasswordAssistanceMail().

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◆ db_pwassist_session_close()

db_pwassist_session_close ( )

close session

for a db nothing has to be done here

Definition at line 53 of file inc.pwassist_session_handler.php.

54{
55 return true;
56}

◆ db_pwassist_session_destroy()

db_pwassist_session_destroy (   $pwassist_id)

destroy session

Parameters
integer$pwassist_idsecure id

Definition at line 150 of file inc.pwassist_session_handler.php.

151{
152 global $ilDB;
153
154 $q = "DELETE FROM usr_pwassist ".
155 "WHERE pwassist_id = ".$ilDB->quote($pwassist_id, "text");
156 $ilDB->manipulate($q);
157
158 return true;
159}
global $ilDB

References $ilDB.

Referenced by ilPasswordAssistanceGUI\submitAssignPasswordForm(), and ilSessionTest\testPasswordAssisstanceSession().

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◆ db_pwassist_session_find()

db_pwassist_session_find (   $user_id)

Definition at line 106 of file inc.pwassist_session_handler.php.

107{
108 global $ilDB;
109
110 $q = "SELECT * FROM usr_pwassist ".
111 "WHERE user_id = ".$ilDB->quote($user_id, "integer");
112 $r = $ilDB->query($q);
113 $data = $ilDB->fetchAssoc($r);
114
115 return $data;
116}
$data
$r
Definition: example_031.php:79

References $data, $ilDB, and $r.

Referenced by ilPasswordAssistanceGUI\sendPasswordAssistanceMail(), and ilSessionTest\testPasswordAssisstanceSession().

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◆ db_pwassist_session_gc()

db_pwassist_session_gc ( )

removes all expired sessions

Definition at line 165 of file inc.pwassist_session_handler.php.

166{
167 global $pear_session_db,$ilDB;
168
169 $q = "DELETE FROM usr_pwassist ".
170 "WHERE expires < ".$ilDB->quote(time(), "integer");
171 $ilDB->manipulate($q);
172
173 return true;
174}

References $ilDB.

Referenced by ilSessionTest\testPasswordAssisstanceSession().

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◆ db_pwassist_session_open()

db_pwassist_session_open (   $save_path,
  $name 
)

Database Session Handling for the password assistance use case.

@module inc.db_pwassist_session_handler.php @modulegroup iliascore

Version
$Id$

Definition at line 43 of file inc.pwassist_session_handler.php.

44{
45 return true;
46}

◆ db_pwassist_session_read()

db_pwassist_session_read (   $pwassist_id)

Definition at line 86 of file inc.pwassist_session_handler.php.

87{
88 global $ilDB;
89
90 $q = "SELECT * FROM usr_pwassist ".
91 "WHERE pwassist_id = ".$ilDB->quote($pwassist_id, "text");
92 $r = $ilDB->query($q);
93 $data = $ilDB->fetchAssoc($r);
94
95 return $data;
96}

References $data, $ilDB, and $r.

Referenced by ilPasswordAssistanceGUI\showAssignPasswordForm(), ilPasswordAssistanceGUI\submitAssignPasswordForm(), and ilSessionTest\testPasswordAssisstanceSession().

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◆ db_pwassist_session_write()

db_pwassist_session_write (   $pwassist_id,
  $maxlifetime,
  $user_id 
)

Writes serialized session data to the database.

Parameters
integer$pwassist_idsecure id
integer$maxlifetimesession max lifetime in seconds
integer$user_iduser id

Definition at line 125 of file inc.pwassist_session_handler.php.

126{
127 global $ilDB;
128
129 $q = "DELETE FROM usr_pwassist ".
130 "WHERE pwassist_id = ".$ilDB->quote($pwassist_id, "text")." ".
131 "OR user_id = ".$ilDB->quote($user_id,'integer');
132 $ilDB->manipulate($q);
133
134 $ctime = time();
135 $expires = $ctime + $maxlifetime;
136 $ilDB->manipulateF("INSERT INTO usr_pwassist ".
137 "(pwassist_id, expires, user_id, ctime) ".
138 "VALUES (%s,%s,%s,%s)",
139 array("text", "integer", "integer", "integer"),
140 array($pwassist_id, $expires, $user_id, $ctime));
141
142 return true;
143}

References $ilDB.

Referenced by ilPasswordAssistanceGUI\sendPasswordAssistanceMail(), and ilSessionTest\testPasswordAssisstanceSession().

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