<?php
/**
* identity.php
*
* This contains utility functions for dealing with multiple identities
*
* @copyright 1999-2020 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: identity.php 14840 2020年01月07日 07:42:38Z pdontthink $
* @package squirrelmail
* @since 1.4.2
*/
/** Used to simplify includes */
}
include_once(SM_PATH . 'include/load_prefs.php');
/**
* Returns an array of all the identities.
* Array is keyed: full_name, reply_to, email_address, index, signature
* @return array full_name,reply_to,email_address,index,signature
*/
$em =
getPref ($data_dir,$username,'email_address'); if ( ! $em ) {
if (strpos ($username , '@') ==
false) { $em = $username.'@'.$domain;
} else {
$em = $username;
}
}
$identities = array();
/* We always have this one, even if the user doesn't use multiple identities */
$identities[] =
array('full_name' =>
getPref ($data_dir,$username,'full_name'), 'email_address' => $em,
'reply_to' =>
getPref ($data_dir,$username,'reply_to'), 'signature' =>
getSig ($data_dir,$username,'g'), 'index' => 0 );
$num_ids =
getPref ($data_dir,$username,'identities'); /* If there are any others, add them to the array */
if (!empty($num_ids) && $num_ids > 1) {
for ($i=1;$i<$num_ids;$i++) {
$identities[] =
array('full_name' =>
getPref ($data_dir,$username,'full_name' .
$i), 'email_address' =>
getPref ($data_dir,$username,'email_address' .
$i), 'reply_to' =>
getPref ($data_dir,$username,'reply_to' .
$i), 'signature' =>
getSig ($data_dir,$username,$i), 'index' => $i );
}
}
return $identities;
}
/**
* Function to save the identities array
*
* @param array $identities Array of identities
*/
if (empty($identities) ||
!is_array ($identities)) { return;
}
$num_cur =
getPref ($data_dir, $username, 'identities', 0);
$cnt =
count ($identities);
// Remove any additional identities in prefs //
for($i=$cnt; $i <= $num_cur; $i++) {
removePref ($data_dir, $username, 'full_name' .
$i); removePref ($data_dir, $username, 'email_address' .
$i); removePref ($data_dir, $username, 'reply_to' .
$i); setSig ($data_dir, $username, $i, ''); }
foreach($identities as $id=>$ident) {
$key = ($id?$id:'');
setPref ($data_dir, $username, 'full_name' .
$key, $ident['full_name']); setPref ($data_dir, $username, 'email_address' .
$key, $ident['email_address']); setPref ($data_dir, $username, 'reply_to' .
$key, $ident['reply_to']);
if ($id === 0) {
setSig ($data_dir, $username, 'g', $ident['signature']); } else {
setSig ($data_dir, $username, $key, $ident['signature']); }
}
setPref ($data_dir, $username, 'identities', $cnt);
}
/**
* Returns an array with a fixed set of identities
*
* @param array $identities Array of identities
* @param int $id Identity to modify
* @param string $action Action to perform
* @param boolean $override_edit_identity For use by plugins
* where the incoming
* identities array is
* trusted (OPTIONAL;
* default FALSE)
* @return array
*/
function sqfixidentities ( $identities, $id, $action, $override_edit_identity=
FALSE ) {
global $edit_identity, $data_dir , $username, $num_cur = (int)
getPref ($data_dir, $username, 'identities', 0); $fixed = array();
$tmp_hold = array();
$i = 0;
if (empty($identities) ||
!is_array ($identities)) { return $fixed;
}
if ($override_edit_identity)
$edit_identity_local = TRUE;
else
$edit_identity_local = $edit_identity;
// NOTE that $identities is untrusted user input at this point
// make sure no one is being sneaky trying to add identities when they shouldn't
if (!$edit_identity_local &&
$num_cur !==
count ($identities)) { exit;
}
// only allow growing the identities list if action is "save" and the last ident is populated
// (the input form always has a blank set of inputs for adding a new identity)
// (but we assume when $override_edit_identities is used, a plugin is not passing in the
// identities array with a blank element on the end)
if (!$override_edit_identity && $edit_identity_local
}
// make sure someone not trying to mess with index numbers
for ($x = 0; $x < $num_cur ; $x++) { // there could be one more when adding but that's ok
if (!isset($identities[$x]))
exit;
}
foreach( $identities as $key=>$ident ) {
continue;
}
// when user isn't allowed to edit some fields, make sure they are unchanged
$pref_index = ($key ? $key : '');
if (!$edit_identity_local && !$edit_name)
$ident['full_name'] =
getPref ($data_dir, $username, 'full_name' .
$pref_index); if (!$edit_identity_local)
$ident['email_address'] =
getPref ($data_dir, $username, 'email_address' .
$pref_index); if (!$edit_identity_local && !$edit_reply_to)
$ident['reply_to'] =
getPref ($data_dir, $username, 'reply_to' .
$pref_index);
switch($action) {
case 'makedefault':
// can only get here if someone is trying to be sneaky
if ($num_cur < 2) exit;
if ($key == $id) {
$fixed[0] = $ident;
// inform plugins about renumbering of ids
do_hook ('options_identities_renumber', $id, 'default');
continue 2;
} else {
$fixed[$i+1] = $ident;
}
break;
case 'move':
// can only get here if someone is trying to be sneaky
if ($num_cur < 2) exit;
if ($key == ($id - 1)) {
$tmp_hold = $ident;
// inform plugins about renumbering of ids
do_hook ('options_identities_renumber', $id , $id -
1);
continue 2;
} else {
$fixed[$i] = $ident;
if ($key == $id) {
$i++;
$fixed[$i] = $tmp_hold;
}
}
break;
case 'delete':
// can only get here if someone is trying to be sneaky
if (!$edit_identity_local) exit;
if ($key == $id) {
// inform plugins about deleted id
do_hook ('options_identities_process', $action, $id);
continue 2;
} else {
$fixed[$i] = $ident;
}
break;
// Process actions from plugins and save/update action //
default:
/**
* send action and id information. number of hook arguments
* differs from 1.4.4 or older and 1.5.0. count($args) can
* be used to detect modified hook. Older hook does not
* provide information that can be useful for plugins.
*/
do_hook ('options_identities_process', $action, $id);
$fixed[$i] = $ident;
}
// Inc array index //
$i++;
}
return $fixed;
}
/**
* Function to test if identity is empty
*
* @param array $identity Identity Array
* @return boolean
*/
if (empty($ident['full_name']) && empty($ident['email_address']) && empty($ident['signature']) && empty($ident['reply_to'])) {
return true;
} else {
return false;
}
}