-<?php {
-
- /**
- ** abook_database.php
- **
- ** Copyright (c) 1999-2001 The Squirrelmail Development Team
- ** Licensed under the GNU GPL. For full terms see the file COPYING.
- **
- ** Backend for personal addressbook stored in a database,
- ** accessed using the DB-classes in PEAR.
- **
- ** IMPORTANT: The PEAR modules must be in the include path
- ** for this class to work.
- **
- ** An array with the following elements must be passed to
- ** the class constructor (elements marked ? are optional):
- **
- ** dsn => database DNS (see PEAR for syntax)
- ** table => table to store addresses in (must exist)
- ** owner => current user (owner of address data)
- ** ? writeable => set writeable flag (true/false)
- **
- ** The table used should have the following columns:
- ** owner, nickname, firstname, lastname, email, label
- ** The pair (owner,nickname) should be unique (primary key).
- **
- ** NOTE. This class should not be used directly. Use the
- ** "AddressBook" class instead.
- **
- ** $Id$
- **/
-
- require_once('DB.php');
-
- class abook_database extends addressbook_backend {
- var $btype = 'local';
- var $bname = 'database';
-
- var $dsn = '';
- var $table = '';
- var $owner = '';
- var $dbh = false;
-
- var $writeable = true;
-
- // ========================== Private =======================
-
- // Constructor
- function abook_database($param) {
- $this->sname = _("Personal address book");
-
- if(is_array($param)) {
- if(empty($param['dsn']) ||
- empty($param['table']) ||
- empty($param['owner']))
- return $this->set_error('Invalid parameters');
-
+<?php
+
+/**
+ * abook_database.php
+ *
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * Backend for personal addressbook stored in a database,
+ * accessed using the DB-classes in PEAR.
+ *
+ * IMPORTANT: The PEAR modules must be in the include path
+ * for this class to work.
+ *
+ * An array with the following elements must be passed to
+ * the class constructor (elements marked ? are optional):
+ *
+ * dsn => database DNS (see PEAR for syntax)
+ * table => table to store addresses in (must exist)
+ * owner => current user (owner of address data)
+ * ? writeable => set writeable flag (true/false)
+ *
+ * The table used should have the following columns:
+ * owner, nickname, firstname, lastname, email, label
+ * The pair (owner,nickname) should be unique (primary key).
+ *
+ * NOTE. This class should not be used directly. Use the
+ * "AddressBook" class instead.
+ *
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage addressbook
+ */
+
+/** Needs the DB functions */
+if (!include_once('DB.php')) {
+ // same error also in db_prefs.php
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $error = _("Could not include PEAR database functions required for the database backend.") . "<br />\n";
+ $error .= sprintf(_("Is PEAR installed, and is the include path set correctly to find %s?"),
+ '<tt>DB.php</tt>') . "<br />\n";
+ $error .= _("Please contact your system administrator and report this error.");
+ error_box($error, $color);
+ exit;
+}
+
+/**
+ * Undocumented class - stores the addressbook in a sql database
+ * @package squirrelmail
+ */
+class abook_database extends addressbook_backend {
+ var $btype = 'local';
+ var $bname = 'database';
+
+ var $dsn = '';
+ var $table = '';
+ var $owner = '';
+ var $dbh = false;
+
+ var $writeable = true;
+
+ /* ========================== Private ======================= */
+
+ /* Constructor */
+ function abook_database($param) {
+ $this->sname = _("Personal address book");
+
+ if (is_array($param)) {
+ if (empty($param['dsn']) ||
+ empty($param['table']) ||
+ empty($param['owner'])) {
+ return $this->set_error('Invalid parameters');
+ }
+
$this->dsn = $param['dsn'];
$this->table = $param['table'];
$this->owner = $param['owner'];
-
- if(!empty($param['name']))
+
+ if (!empty($param['name'])) {
$this->sname = $param['name'];
+ }
- if(isset($param['writeable']))
+ if (isset($param['writeable'])) {
$this->writeable = $param['writeable'];
+ }
+
+ if (isset($param['listing'])) {
+ $this->listing = $param['listing'];
+ }
$this->open(true);
- } else {
+ }
+ else {
return $this->set_error('Invalid argument to constructor');
- }
- }
-
-
- // Open the database. New connection if $new is true
- function open($new = false) {
- $this->error = '';
-
- // Return true is file is open and $new is unset
- if($this->dbh && !$new)
+ }
+ }
+
+
+ /* Open the database. New connection if $new is true */
+ function open($new = false) {
+ $this->error = '';
+
+ /* Return true is file is open and $new is unset */
+ if ($this->dbh && !$new) {
return true;
-
- // Close old file, if any
- if($this->dbh) $this->close();
-
- $dbh = DB::connect($this->dsn, true);
-
- if(DB::isError($dbh) || DB::isWarning($dbh))
+ }
+
+ /* Close old file, if any */
+ if ($this->dbh) {
+ $this->close();
+ }
+
+ $dbh = DB::connect($this->dsn, true);
+
+ if (DB::isError($dbh)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($dbh)));
-
- $this->dbh = $dbh;
- return true;
- }
-
- // Close the file and forget the filehandle
- function close() {
- $this->dbh->disconnect();
- $this->dbh = false;
- }
-
- // ========================== Public ========================
-
- // Search the file
- function &search($expr) {
- $ret = array();
- if(!$this->open())
+ }
+
+ $this->dbh = $dbh;
+ return true;
+ }
+
+ /* Close the file and forget the filehandle */
+ function close() {
+ $this->dbh->disconnect();
+ $this->dbh = false;
+ }
+
+ /* ========================== Public ======================== */
+
+ /* Search the file */
+ function &search($expr) {
+ $ret = array();
+ if(!$this->open()) {
return false;
-
- // To be replaced by advanded search expression parsing
- if(is_array($expr)) return;
-
- // Make regexp from glob'ed expression
- $expr = str_replace('?', '_', $expr);
- $expr = str_replace('*', '%', $expr);
- $expr = $this->dbh->quoteString($expr);
- $expr = "%$expr%";
-
- $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND " .
- "(firstname LIKE '%s' OR lastname LIKE '%s')",
- $this->table, $this->owner, $expr, $expr);
- $res = $this->dbh->query($query);
-
- if(DB::isError($res))
+ }
+
+ /* To be replaced by advanded search expression parsing */
+ if (is_array($expr)) {
+ return;
+ }
+
+ /* Make regexp from glob'ed expression */
+ $expr = str_replace('?', '_', $expr);
+ $expr = str_replace('*', '%', $expr);
+ $expr = $this->dbh->quoteString($expr);
+ $expr = "%$expr%";
+
+ $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND " .
+ "(firstname LIKE '%s' OR lastname LIKE '%s')",
+ $this->table, $this->owner, $expr, $expr);
+ $res = $this->dbh->query($query);
+
+ if (DB::isError($res)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($res)));
+ }
- while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
+ while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
array_push($ret, array('nickname' => $row['nickname'],
'name' => "$row[firstname] $row[lastname]",
'firstname' => $row['firstname'],
'label' => $row['label'],
'backend' => $this->bnum,
'source' => &$this->sname));
- }
- return $ret;
- }
-
- // Lookup alias
- function &lookup($alias) {
- if(empty($alias))
+ }
+ return $ret;
+ }
+
+ /* Lookup alias */
+ function &lookup($alias) {
+ if (empty($alias)) {
return array();
-
- $alias = strtolower($alias);
+ }
- if(!$this->open())
+ $alias = strtolower($alias);
+
+ if (!$this->open()) {
return false;
-
- $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND nickname='%s'",
- $this->table, $this->owner, $alias);
+ }
+
+ $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND LOWER(nickname)='%s'",
+ $this->table, $this->owner, $this->dbh->quoteString($alias));
- $res = $this->dbh->query($query);
+ $res = $this->dbh->query($query);
- if(DB::isError($res))
+ if (DB::isError($res)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($res)));
+ }
- if ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
+ if ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
return array('nickname' => $row['nickname'],
'name' => "$row[firstname] $row[lastname]",
'firstname' => $row['firstname'],
'label' => $row['label'],
'backend' => $this->bnum,
'source' => &$this->sname);
- }
+ }
+ return array();
+ }
+
+ /* List all addresses */
+ function &list_addr() {
+ $ret = array();
+ if (!$this->open()) {
+ return false;
+ }
- return array();
- }
+ if(isset($this->listing) && !$this->listing) {
+ return array();
+ }
- // List all addresses
- function &list_addr() {
- $ret = array();
- if(!$this->open())
- return false;
- $query = sprintf("SELECT * FROM %s WHERE owner='%s'",
- $this->table, $this->owner);
+ $query = sprintf("SELECT * FROM %s WHERE owner='%s'",
+ $this->table, $this->owner);
- $res = $this->dbh->query($query);
+ $res = $this->dbh->query($query);
- if(DB::isError($res))
+ if (DB::isError($res)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($res)));
+ }
- while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
+ while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
array_push($ret, array('nickname' => $row['nickname'],
'name' => "$row[firstname] $row[lastname]",
'firstname' => $row['firstname'],
'label' => $row['label'],
'backend' => $this->bnum,
'source' => &$this->sname));
- }
- return $ret;
- }
+ }
+ return $ret;
+ }
- // Add address
- function add($userdata) {
- if(!$this->writeable)
+ /* Add address */
+ function add($userdata) {
+ if (!$this->writeable) {
return $this->set_error(_("Addressbook is read-only"));
+ }
- if(!$this->open())
+ if (!$this->open()) {
return false;
-
- // See if user exist already
- $ret = $this->lookup($userdata['nickname']);
- if(!empty($ret))
+ }
+
+ /* See if user exist already */
+ $ret = $this->lookup($userdata['nickname']);
+ if (!empty($ret)) {
return $this->set_error(sprintf(_("User '%s' already exist"),
$ret['nickname']));
-
- // Create query
- $query = sprintf("INSERT INTO %s (owner, nickname, firstname, " .
- "lastname, email, label) VALUES('%s','%s','%s'," .
- "'%s','%s','%s')",
- $this->table, $this->owner,
- $this->dbh->quoteString($userdata['nickname']),
- $this->dbh->quoteString($userdata['firstname']),
- $this->dbh->quoteString($userdata['lastname']),
- $this->dbh->quoteString($userdata['email']),
- $this->dbh->quoteString($userdata['label']) );
-
- // Do the insert
+ }
+
+ /* Create query */
+ $query = sprintf("INSERT INTO %s (owner, nickname, firstname, " .
+ "lastname, email, label) VALUES('%s','%s','%s'," .
+ "'%s','%s','%s')",
+ $this->table, $this->owner,
+ $this->dbh->quoteString($userdata['nickname']),
+ $this->dbh->quoteString($userdata['firstname']),
+ $this->dbh->quoteString($userdata['lastname']),
+ $this->dbh->quoteString($userdata['email']),
+ $this->dbh->quoteString($userdata['label']) );
+
+ /* Do the insert */
$r = $this->dbh->simpleQuery($query);
- if($r == DB_OK) return true;
+ if ($r == DB_OK) {
+ return true;
+ }
- // Fail
+ /* Fail */
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($r)));
- }
+ }
- // Delete address
- function remove($alias) {
- if(!$this->writeable)
+ /* Delete address */
+ function remove($alias) {
+ if (!$this->writeable) {
return $this->set_error(_("Addressbook is read-only"));
+ }
- if(!$this->open())
+ if (!$this->open()) {
return false;
-
- // Create query
- $query = sprintf("DELETE FROM %s WHERE owner='%s' AND (",
- $this->table, $this->owner);
+ }
+
+ /* Create query */
+ $query = sprintf("DELETE FROM %s WHERE owner='%s' AND (",
+ $this->table, $this->owner);
- $sepstr = '';
- while(list($undef, $nickname) = each($alias)) {
+ $sepstr = '';
+ while (list($undef, $nickname) = each($alias)) {
$query .= sprintf("%s nickname='%s' ", $sepstr,
$this->dbh->quoteString($nickname));
$sepstr = 'OR';
- }
- $query .= ')';
+ }
+ $query .= ')';
- // Delete entry
- $r = $this->dbh->simpleQuery($query);
- if($r == DB_OK) return true;
+ /* Delete entry */
+ $r = $this->dbh->simpleQuery($query);
+ if ($r == DB_OK) {
+ return true;
+ }
- // Fail
- return $this->set_error(sprintf(_("Database error: %s"),
+ /* Fail */
+ return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($r)));
- }
+ }
- // Modify address
- function modify($alias, $userdata) {
- if(!$this->writeable)
+ /* Modify address */
+ function modify($alias, $userdata) {
+ if (!$this->writeable) {
return $this->set_error(_("Addressbook is read-only"));
+ }
- if(!$this->open())
+ if (!$this->open()) {
return false;
-
- // See if user exist
- $ret = $this->lookup($alias);
- if(empty($ret))
+ }
+
+ /* See if user exist */
+ $ret = $this->lookup($alias);
+ if (empty($ret)) {
return $this->set_error(sprintf(_("User '%s' does not exist"),
$alias));
+ }
+
+ /* Create query */
+ $query = sprintf("UPDATE %s SET nickname='%s', firstname='%s', ".
+ "lastname='%s', email='%s', label='%s' ".
+ "WHERE owner='%s' AND nickname='%s'",
+ $this->table,
+ $this->dbh->quoteString($userdata['nickname']),
+ $this->dbh->quoteString($userdata['firstname']),
+ $this->dbh->quoteString($userdata['lastname']),
+ $this->dbh->quoteString($userdata['email']),
+ $this->dbh->quoteString($userdata['label']),
+ $this->owner,
+ $this->dbh->quoteString($alias) );
+
+ /* Do the insert */
+ $r = $this->dbh->simpleQuery($query);
+ if ($r == DB_OK) {
+ return true;
+ }
- // Create query
- $query = sprintf("UPDATE %s SET nickname='%s', firstname='%s', ".
- "lastname='%s', email='%s', label='%s' ".
- "WHERE owner='%s' AND nickname='%s'",
- $this->table,
- $this->dbh->quoteString($userdata['nickname']),
- $this->dbh->quoteString($userdata['firstname']),
- $this->dbh->quoteString($userdata['lastname']),
- $this->dbh->quoteString($userdata['email']),
- $this->dbh->quoteString($userdata['label']),
- $this->owner,
- $this->dbh->quoteString($alias) );
-
- // Do the insert
- $r = $this->dbh->simpleQuery($query);
- if($r == DB_OK) return true;
-
- // Fail
- return $this->set_error(sprintf(_("Database error: %s"),
- DB::errorMessage($r)));
- }
- } // End of class abook_database
+ /* Fail */
+ return $this->set_error(sprintf(_("Database error: %s"),
+ DB::errorMessage($r)));
+ }
+} /* End of class abook_database */
-} ?>
+// vim: et ts=4
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff