<?php
/**
- * addressbook.php
+ * functions/addressbook.php - Functions and classes for the addressbook system
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
+ * Functions require SM_PATH and support of forms.php functions
*
- * Functions and classes for the addressbook system.
- *
- * $Id$
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage addressbook
*/
-/*
- This is the path to the global site-wide addressbook.
- It looks and feels just like a user's .abook file
- If this is in the data directory, use "$data_dir/global.abook"
- If not, specify the path as though it was accessed from the
- src/ directory ("../global.abook" -> in main directory)
-
- If you don't want a global site-wide addressbook, comment these
- two lines out. (They are disabled by default.)
-
- The global addressbook is unmodifiable by anyone. You must actually
- use a shell script or whatnot to modify the contents.
-
- global $data_dir;
- $address_book_global_filename = "$data_dir/global.abook";
-
- Include backends here.
-*/
-
-require_once('../functions/abook_local_file.php');
-require_once('../functions/abook_ldap_server.php');
+/** required includes */
+// FIXME, NO display code in functions files
+include_once(SM_PATH . 'templates/util_global.php');
-global $addrbook_dsn;
-
-/* Use this if you wanna have a global address book */
-if (isset($address_book_global_filename)) {
- include_once('../functions/abook_global_file.php');
-}
-
-/* Only load database backend if database is configured */
-if(isset($addrbook_dsn)) {
- include_once('../functions/abook_database.php');
-}
-
-/*
- Create and initialize an addressbook object.
- Returns the created object
-*/
+/**
+ * Create and initialize an addressbook object.
+ * @param boolean $showerr display any address book init errors. html page header
+ * must be created before calling addressbook_init() with $showerr enabled.
+ * @param boolean $onlylocal enable only local address book backends. Should
+ * be used when code does not need access to remote backends. Backends
+ * that provide read only address books with limited listing options can be
+ * tagged as remote.
+ * @return object address book object.
+ */
function addressbook_init($showerr = true, $onlylocal = false) {
global $data_dir, $username, $ldap_server, $address_book_global_filename;
- global $addrbook_dsn;
+ global $addrbook_dsn, $addrbook_table;
+ global $abook_global_file, $abook_global_file_writeable, $abook_global_file_listing;
+ global $addrbook_global_dsn, $addrbook_global_table, $addrbook_global_writeable, $addrbook_global_listing;
+ global $abook_file_line_length;
/* Create a new addressbook object */
$abook = new AddressBook;
+ /* Create empty error message */
+ $abook_init_error='';
+
/*
Always add a local backend. We use *either* file-based *or* a
database addressbook. If $addrbook_dsn is set, the database
*/
if (isset($addrbook_dsn) && !empty($addrbook_dsn)) {
/* Database */
+ if (!isset($addrbook_table) || empty($addrbook_table)) {
+ $addrbook_table = 'address';
+ }
$r = $abook->add_backend('database', Array('dsn' => $addrbook_dsn,
'owner' => $username,
- 'table' => 'address'));
+ 'table' => $addrbook_table));
if (!$r && $showerr) {
- echo _("Error initializing addressbook database.");
- exit;
+ $abook_init_error.=_("Error initializing address book database.") . "\n" . $abook->error;
}
} else {
/* File */
$filename = getHashedFile($username, $data_dir, "$username.abook");
$r = $abook->add_backend('local_file', Array('filename' => $filename,
- 'create' => true));
+ 'line_length' => $abook_file_line_length,
+ 'create' => true));
if(!$r && $showerr) {
- printf( _("Error opening file %s"), $filename );
- exit;
+ // no need to use $abook->error, because message explains error.
+ $abook_init_error.=sprintf( _("Error opening file %s"), $filename );
}
-
}
- /* This would be for the global addressbook */
- if (isset($address_book_global_filename)) {
- $r = $abook->add_backend('global_file');
+ /* Global file based addressbook */
+ if (isset($abook_global_file) &&
+ isset($abook_global_file_writeable) &&
+ isset($abook_global_file_listing) &&
+ trim($abook_global_file)!=''){
+
+ // Detect place of address book
+ if (! preg_match("/[\/\\\]/",$abook_global_file)) {
+ /* no path chars, address book stored in data directory
+ * make sure that there is a slash between data directory
+ * and address book file name
+ */
+ $abook_global_filename=$data_dir
+ . ((substr($data_dir, -1) != '/') ? '/' : '')
+ . $abook_global_file;
+ } elseif (preg_match("/^\/|\w:/",$abook_global_file)) {
+ // full path is set in options (starts with slash or x:)
+ $abook_global_filename=$abook_global_file;
+ } else {
+ $abook_global_filename=SM_PATH . $abook_global_file;
+ }
+
+ $r = $abook->add_backend('local_file',array('filename'=>$abook_global_filename,
+ 'name' => _("Global address book"),
+ 'detect_writeable' => false,
+ 'line_length' => $abook_file_line_length,
+ 'writeable'=> $abook_global_file_writeable,
+ 'listing' => $abook_global_file_listing));
+
+ /* global abook init error is not fatal. add error message and continue */
if (!$r && $showerr) {
- echo _("Error initializing global addressbook.");
- exit;
+ if ($abook_init_error!='') $abook_init_error.="\n";
+ $abook_init_error.=_("Error initializing global address book.") . "\n" . $abook->error;
}
}
- if ($onlylocal) {
- return $abook;
+ /* Load global addressbook from SQL if configured */
+ if (isset($addrbook_global_dsn) && !empty($addrbook_global_dsn)) {
+ /* Database configured */
+ if (!isset($addrbook_global_table) || empty($addrbook_global_table)) {
+ $addrbook_global_table = 'global_abook';
+ }
+ $r = $abook->add_backend('database',
+ Array('dsn' => $addrbook_global_dsn,
+ 'owner' => 'global',
+ 'name' => _("Global address book"),
+ 'writeable' => $addrbook_global_writeable,
+ 'listing' => $addrbook_global_listing,
+ 'table' => $addrbook_global_table));
+ /* global abook init error is not fatal. add error message and continue */
+ if (!$r && $showerr) {
+ if ($abook_init_error!='') $abook_init_error.="\n";
+ $abook_init_error.=_("Error initializing global address book.") . "\n" . $abook->error;
+ }
+ }
+
+ /*
+ * hook allows to include different address book backends.
+ * plugins should extract $abook and $r from arguments
+ * and use same add_backend commands as above functions.
+ * Since 1.5.2 hook sends third ($onlylocal) argument to address book
+ * plugins in order to allow detection of local address book init.
+ * @since 1.5.1 and 1.4.5
+ */
+ $hookReturn = do_hook('abook_init', $abook, $r, $onlylocal);
+ $abook = $hookReturn[1];
+ $r = $hookReturn[2];
+ if (!$r && $showerr) {
+ if ($abook_init_error!='') $abook_init_error.="\n";
+ $abook_init_error.=_("Error initializing other address books.") . "\n" . $abook->error;
}
/* Load configured LDAP servers (if PHP has LDAP support) */
- if (isset($ldap_server) && is_array($ldap_server) && function_exists('ldap_connect')) {
+ if (isset($ldap_server) && is_array($ldap_server)) {
reset($ldap_server);
while (list($undef,$param) = each($ldap_server)) {
- if (is_array($param)) {
- $r = $abook->add_backend('ldap_server', $param);
- if (!$r && $showerr) {
- printf( ' ' . _("Error initializing LDAP server %s:") .
- "<BR>\n", $param['host']);
- echo ' ' . $abook->error;
- exit;
- }
+ if (!is_array($param))
+ continue;
+
+ /* if onlylocal is true, we only add writeable ldap servers */
+ if ($onlylocal && (!isset($param['writeable']) || $param['writeable'] != true))
+ continue;
+
+ $r = $abook->add_backend('ldap_server', $param);
+ if (!$r && $showerr) {
+ if ($abook_init_error!='') $abook_init_error.="\n";
+ $abook_init_error.=sprintf(_("Error initializing LDAP server %s:"), $param['host'])."\n";
+ $abook_init_error.= $abook->error;
}
}
+ } // end of ldap server init
+
+ /**
+ * display address book init errors.
+ */
+ if ($abook_init_error!='' && $showerr) {
+ error_box(nl2br(htmlspecialchars($abook_init_error)));
}
/* Return the initialized object */
return $abook;
}
+/**
+ * Display the "new address" form
+ *
+ * Form is not closed and you must add closing form tag.
+ * @since 1.5.1
+ * @param string $form_url form action url
+ * @param string $name form name
+ * @param string $title form title
+ * @param string $button form button name
+ * @param array $defdata values of form fields
+ */
+function abook_create_form($form_url,$name,$title,$button,$defdata=array()) {
+ global $color;
+ echo addForm($form_url, 'post', 'f_add').
+ html_tag( 'table',
+ html_tag( 'tr',
+ html_tag( 'td', "\n". '<strong>' . $title . '</strong>' . "\n",
+ 'center', $color[0]
+ )
+ )
+ , 'center', '', 'width="90%"' ) ."\n";
+ address_form($name, $button, $defdata);
+}
+
-/*
+/**
* Had to move this function outside of the Addressbook Class
* PHP 4.0.4 Seemed to be having problems with inline functions.
- */
+ * Note: this can return now since we don't support 4.0.4 anymore.
+ */
function addressbook_cmp($a,$b) {
if($a['backend'] > $b['backend']) {
} else if($a['backend'] < $b['backend']) {
return -1;
}
-
+
return (strtolower($a['name']) > strtolower($b['name'])) ? 1 : -1;
}
+/**
+ * Make an input field
+ * @param string $label
+ * @param string $field
+ * @param string $name
+ * @param string $size
+ * @param array $values
+ * @param string $add
+ */
+function addressbook_inp_field($label, $field, $name, $size, $values, $add='') {
+ global $color;
+ $value = ( isset($values[$field]) ? $values[$field] : '');
+
+ if (is_array($value)) {
+ $td_str = addSelect($name.'['.$field.']', $value);
+ } else {
+ $td_str = addInput($name.'['.$field.']', $value, $size);
+ }
+ $td_str .= $add ;
+
+ return html_tag( 'tr' ,
+ html_tag( 'td', '<label for="'.$name.'_'.$field.'_'.'">' .
+ $label . '</label>:', 'right', $color[4]) .
+ html_tag( 'td', $td_str, 'left', $color[4])
+ )
+ . "\n";
+}
-/*
- * This is the main address book class that connect all the
- * backends and provide services to the functions above.
+/**
+ * Output form to add and modify address data
+ */
+function address_form($name, $submittext, $values = array()) {
+ global $color, $squirrelmail_language;
+
+ if ($squirrelmail_language == 'ja_JP') {
+ echo html_tag( 'table',
+ addressbook_inp_field(_("Nickname"), 'nickname', $name, 15, $values,
+ ' <small>' . _("Must be unique") . '</small>') .
+ addressbook_inp_field(_("E-mail address"), 'email', $name, 45, $values, '') .
+ addressbook_inp_field(_("Last name"), 'lastname', $name, 45, $values, '') .
+ addressbook_inp_field(_("First name"), 'firstname', $name, 45, $values, '') .
+ addressbook_inp_field(_("Additional info"), 'label', $name, 45, $values, '') .
+ list_writable_backends($name) .
+ html_tag( 'tr',
+ html_tag( 'td',
+ addSubmit($submittext, $name.'[SUBMIT]'),
+ 'center', $color[4], 'colspan="2"')
+ )
+ , 'center', '', 'border="0" cellpadding="1" width="90%"') ."\n";
+ } else {
+ echo html_tag( 'table',
+ addressbook_inp_field(_("Nickname"), 'nickname', $name, 15, $values,
+ ' <small>' . _("Must be unique") . '</small>') .
+ addressbook_inp_field(_("E-mail address"), 'email', $name, 45, $values, '') .
+ addressbook_inp_field(_("First name"), 'firstname', $name, 45, $values, '') .
+ addressbook_inp_field(_("Last name"), 'lastname', $name, 45, $values, '') .
+ addressbook_inp_field(_("Additional info"), 'label', $name, 45, $values, '') .
+ list_writable_backends($name) .
+ html_tag( 'tr',
+ html_tag( 'td',
+ addSubmit($submittext, $name.'[SUBMIT]') ,
+ 'center', $color[4], 'colspan="2"')
+ )
+ , 'center', '', 'border="0" cellpadding="1" width="90%"') ."\n";
+ }
+}
+
+/**
+ * Provides list of writeable backends.
+ * Works only when address is added ($name='addaddr')
+ * @param string $name name of form
+ * @return string html formated backend field (select or hidden)
+ */
+function list_writable_backends($name) {
+ global $color, $abook;
+ if ( $name != 'addaddr' ) { return; }
+ $writeable_abook = 1;
+ if ( $abook->numbackends > 1 ) {
+ $backends = $abook->get_backend_list();
+ $writeable_abooks=array();
+ while (list($undef,$v) = each($backends)) {
+ if ($v->writeable) {
+ // add each backend to array
+ $writeable_abooks[$v->bnum]=$v->sname;
+ // save backend number
+ $writeable_abook=$v->bnum;
+ }
+ }
+ if (count($writeable_abooks)>1) {
+ // we have more than one writeable backend
+ $ret=addSelect('backend',$writeable_abooks,null,true);
+ return html_tag( 'tr',
+ html_tag( 'td', _("Add to:"),'right', $color[4] ) .
+ html_tag( 'td', $ret, 'left', $color[4] )) . "\n";
+ }
+ }
+ // Only one backend exists or is writeable.
+ return html_tag( 'tr',
+ html_tag( 'td',
+ addHidden('backend', $writeable_abook),
+ 'center', $color[4], 'colspan="2"')) . "\n";
+}
+
+/**
+ * Sort array by the key "name"
+ */
+function alistcmp($a,$b) {
+ $abook_sort_order=get_abook_sort();
+
+ switch ($abook_sort_order) {
+ case 0:
+ case 1:
+ $abook_sort='nickname';
+ break;
+ case 4:
+ case 5:
+ $abook_sort='email';
+ break;
+ case 6:
+ case 7:
+ $abook_sort='label';
+ break;
+ case 2:
+ case 3:
+ case 8:
+ default:
+ $abook_sort='name';
+ }
+
+ if ($a['backend'] > $b['backend']) {
+ return 1;
+ } else {
+ if ($a['backend'] < $b['backend']) {
+ return -1;
+ }
+ }
+
+ if( (($abook_sort_order+2) % 2) == 1) {
+ return (strtolower($a[$abook_sort]) < strtolower($b[$abook_sort])) ? 1 : -1;
+ } else {
+ return (strtolower($a[$abook_sort]) > strtolower($b[$abook_sort])) ? 1 : -1;
+ }
+}
+
+/**
+ * Address book sorting options
*
+ * returns address book sorting order
+ * @return integer book sorting options order
*/
+function get_abook_sort() {
+ global $data_dir, $username;
-class AddressBook {
+ /* get sorting order */
+ if(sqgetGlobalVar('abook_sort_order', $temp, SQ_GET)) {
+ $abook_sort_order = (int) $temp;
+
+ if ($abook_sort_order < 0 or $abook_sort_order > 8)
+ $abook_sort_order=8;
+
+ setPref($data_dir, $username, 'abook_sort_order', $abook_sort_order);
+ } else {
+ /* get previous sorting options. default to unsorted */
+ $abook_sort_order = getPref($data_dir, $username, 'abook_sort_order', 8);
+ }
+
+ return $abook_sort_order;
+}
+
+/**
+ * This function shows the address book sort button.
+ *
+ * @param integer $abook_sort_order current sort value
+ * @param string $alt_tag alt tag value (string visible to text only browsers)
+ * @param integer $Down sort value when list is sorted ascending
+ * @param integer $Up sort value when list is sorted descending
+ * @return string html code with sorting images and urls
+ */
+function show_abook_sort_button($abook_sort_order, $alt_tag, $Down, $Up ) {
+ global $form_url, $icon_theme_path;
+
+ /* Figure out which image we want to use. */
+ if ($abook_sort_order != $Up && $abook_sort_order != $Down) {
+ $img = 'sort_none.png';
+ $text_icon = '◻'; // U+25FB WHITE MEDIUM SQUARE
+ $which = $Up;
+ } elseif ($abook_sort_order == $Up) {
+ $img = 'up_pointer.png';
+ $text_icon = '⇧'; // U+21E7 UPWARDS WHITE ARROW
+ $which = $Down;
+ } else {
+ $img = 'down_pointer.png';
+ $text_icon = '⇩'; // U+21E9 DOWNWARDS WHITE ARROW
+ $which = 8;
+ }
+
+ /* Now that we have everything figured out, show the actual button. */
+ return ' <a href="' . $form_url .'?abook_sort_order=' . $which .
+ '" style="text-decoration:none" title="'.$alt_tag.'">' .
+ getIcon($icon_theme_path, $img, $text_icon, $alt_tag) .
+ '</a>';
+}
+
+/**
+ * This is the main address book class that connect all the
+ * backends and provide services to the functions above.
+ * @package squirrelmail
+ * @subpackage addressbook
+ */
+class AddressBook {
+ /**
+ * Enabled address book backends
+ * @var array
+ */
var $backends = array();
+ /**
+ * Number of enabled backends
+ * @var integer
+ */
var $numbackends = 0;
+ /**
+ * Error messages
+ * @var string
+ */
var $error = '';
+ /**
+ * id of backend with personal address book
+ * @var integer
+ */
var $localbackend = 0;
+ /**
+ * Name of backend with personal address book
+ * @var string
+ */
var $localbackendname = '';
-
- // Constructor function.
+ /**
+ * Controls use of 'extra' field
+ *
+ * Extra field can be used to add link to form, which allows
+ * to modify all fields supported by backend. This is the only field
+ * that is not sanitized with htmlspecialchars. Backends MUST make
+ * sure that field data is sanitized and displayed correctly inside
+ * table cell. Use of html formating in other address book fields is
+ * not allowed. Backends that don't return 'extra' row in address book
+ * data should not modify this object property.
+ * @var boolean
+ * @since 1.5.1
+ */
+ var $add_extra_field = false;
+
+ /**
+ * Constructor function.
+ */
function AddressBook() {
- $localbackendname = _("Personal address book");
+ $this->localbackendname = _("Personal address book");
}
- /*
+ /**
* Return an array of backends of a given type,
* or all backends if no type is specified.
+ * @param string $type backend type
+ * @return array list of backends
*/
function get_backend_list($type = '') {
$ret = array();
}
- /*
- ========================== Public ========================
+ /* ========================== Public ======================== */
- Add a new backend. $backend is the name of a backend
- (without the abook_ prefix), and $param is an optional
- mixed variable that is passed to the backend constructor.
- See each of the backend classes for valid parameters.
+ /**
+ * Add a new backend.
+ *
+ * @param string $backend backend name (without the abook_ prefix)
+ * @param mixed optional variable that is passed to the backend constructor.
+ * See each of the backend classes for valid parameters
+ * @return integer number of backends
*/
function add_backend($backend, $param = '') {
+ static $backend_classes;
+ if (!isset($backend_classes)) {
+ $backend_classes = array();
+ }
+ if (!isset($backend_classes[$backend])) {
+ /**
+ * Support backend provided by plugins. Plugin function must
+ * return an associative array with as key the backend name ($backend)
+ * and as value the file including the path containing the backend class.
+ * i.e.: $aBackend = array('backend_template' => SM_PATH . 'plugins/abook_backend_template/functions.php')
+ *
+ * NB: Because the backend files are included from within this function they DO NOT have access to
+ * vars in the global scope. This function is the global scope for the included backend !!!
+ */
+ $aBackend = do_hook('abook_add_class');
+ if (isset($aBackend) && is_array($aBackend) && isset($aBackend[$backend])) {
+ require_once($aBackend[$backend]);
+ } else {
+ require_once(SM_PATH . 'functions/abook_'.$backend.'.php');
+ }
+ $backend_classes[$backend] = true;
+ }
$backend_name = 'abook_' . $backend;
- eval('$newback = new ' . $backend_name . '($param);');
+ $newback = new $backend_name($param);
+ //eval('$newback = new ' . $backend_name . '($param);');
if(!empty($newback->error)) {
$this->error = $newback->error;
return false;
$newback->bnum = $this->numbackends;
$this->backends[$this->numbackends] = $newback;
-
+
/* Store ID of first local backend added */
if ($this->localbackend == 0 && $newback->btype == 'local') {
$this->localbackend = $this->numbackends;
}
- /*
- Return a list of addresses matching expression in
- all backends of a given type.
- */
+ /**
+ * create string with name and email address
+ *
+ * This function takes a $row array as returned by the addressbook
+ * search and returns an e-mail address with the full name or
+ * nickname optionally prepended.
+ * @param array $row address book entry
+ * @return string email address with real name prepended
+ */
+ function full_address($row) {
+ global $addrsrch_fullname, $data_dir, $username;
+ $prefix = getPref($data_dir, $username, 'addrsrch_fullname');
+ if (($prefix != "" || (isset($addrsrch_fullname) &&
+ $prefix == $addrsrch_fullname)) && $prefix != 'noprefix') {
+ $name = ($prefix == 'nickname' ? $row['nickname'] : $row['name']);
+ return $name . ' <' . trim($row['email']) . '>';
+ } else {
+ return trim($row['email']);
+ }
+ }
+
+ /**
+ * Search for entries in address books
+ *
+ * Return a list of addresses matching expression in
+ * all backends of a given type.
+ * @param string $expression search expression
+ * @param integer $bnum backend number. default to search in all backends
+ * @return array search results
+ */
function search($expression, $bnum = -1) {
$ret = array();
$this->error = '';
if (is_array($res)) {
$ret = array_merge($ret, $res);
} else {
- $this->error .= "<br>\n" . $backend->error;
+ $this->error .= "\n" . $backend->error;
$failed++;
}
}
$ret = $this->backends[$bnum]->search($expression);
if (!is_array($ret)) {
- $this->error .= "<br>\n" . $this->backends[$bnum]->error;
+ $this->error .= "\n" . $this->backends[$bnum]->error;
$ret = FALSE;
}
}
}
- /* Return a sorted search */
+ /**
+ * Sorted search
+ * @param string $expression search expression
+ * @param integer $bnum backend number. default to search in all backends
+ * @return array search results
+ */
function s_search($expression, $bnum = -1) {
-
+
$ret = $this->search($expression, $bnum);
if ( is_array( $ret ) ) {
usort($ret, 'addressbook_cmp');
- }
+ }
return $ret;
}
- /*
- * Lookup an address by alias. Only possible in
- * local backends.
+ /**
+ * Lookup an address by alias.
+ * Only possible in local backends.
+ * @param string $alias
+ * @param integer backend number
+ * @return array lookup results. False, if not found.
*/
function lookup($alias, $bnum = -1) {
-
+
$ret = array();
-
+
if ($bnum > -1) {
$res = $this->backends[$bnum]->lookup($alias);
if (is_array($res)) {
return $res;
} else {
- $this->error = $backend->error;
+ $this->error = $this->backends[$bnum]->error;
return false;
}
}
-
+
$sel = $this->get_backend_list('local');
for ($i = 0 ; $i < sizeof($sel) ; $i++) {
$backend = &$sel[$i];
return false;
}
}
-
+
return $ret;
}
- /* Return all addresses */
+ /**
+ * Return all addresses
+ * @param integer $bnum backend number
+ * @return array search results
+ */
function list_addr($bnum = -1) {
$ret = array();
-
+
if ($bnum == -1) {
- $sel = $this->get_backend_list('local');
+ $sel = $this->get_backend_list('');
} else {
$sel = array(0 => &$this->backends[$bnum]);
}
-
+
for ($i = 0 ; $i < sizeof($sel) ; $i++) {
$backend = &$sel[$i];
$backend->error = '';
return false;
}
}
-
+
return $ret;
}
- /*
- * Create a new address from $userdata, in backend $bnum.
- * Return the backend number that the/ address was added
+ /**
+ * Create a new address
+ * @param array $userdata added address record
+ * @param integer $bnum backend number
+ * @return integer the backend number that the/ address was added
* to, or false if it failed.
*/
function add($userdata, $bnum) {
-
+
/* Validate data */
if (!is_array($userdata)) {
$this->error = _("Invalid input data");
if (empty($userdata['nickname'])) {
$userdata['nickname'] = $userdata['email'];
}
-
+
+ /* Blocks use of space, :, |, #, " and ! in nickname */
if (eregi('[ \\:\\|\\#\\"\\!]', $userdata['nickname'])) {
$this->error = _("Nickname contains illegal characters");
return false;
}
-
+
/* Check that specified backend accept new entries */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");
+ $this->error = _("Address book is read-only");
return false;
}
-
+
/* Add address to backend */
$res = $this->backends[$bnum]->add($userdata);
if ($res) {
$this->error = $this->backends[$bnum]->error;
return false;
}
-
+
return false; // Not reached
} /* end of add() */
- /*
- * Remove the user identified by $alias from backend $bnum
- * If $alias is an array, all users in the array are removed.
+ /**
+ * Remove the entries from address book
+ * @param mixed $alias entries that have to be removed. Can be string with nickname or array with list of nicknames
+ * @param integer $bnum backend number
+ * @return bool true if removed successfully. false if there s an error. $this->error contains error message
*/
function remove($alias, $bnum) {
-
+
/* Check input */
if (empty($alias)) {
return true;
}
-
+
/* Convert string to single element array */
if (!is_array($alias)) {
$alias = array(0 => $alias);
}
-
+
/* Check that specified backend is writable */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");
+ $this->error = _("Address book is read-only");
return false;
}
-
+
/* Remove user from backend */
$res = $this->backends[$bnum]->remove($alias);
if ($res) {
$this->error = $this->backends[$bnum]->error;
return false;
}
-
+
return FALSE; /* Not reached */
} /* end of remove() */
- /*
- * Remove the user identified by $alias from backend $bnum
- * If $alias is an array, all users in the array are removed.
+ /**
+ * Modify entry in address book
+ * @param string $alias nickname
+ * @param array $userdata newdata
+ * @param integer $bnum backend number
*/
function modify($alias, $userdata, $bnum) {
-
+
/* Check input */
if (empty($alias) || !is_string($alias)) {
return true;
}
-
+
/* Validate data */
if(!is_array($userdata)) {
$this->error = _("Invalid input data");
$this->error = _("E-mail address is missing");
return false;
}
-
+
if (eregi('[\\: \\|\\#"\\!]', $userdata['nickname'])) {
$this->error = _("Nickname contains illegal characters");
return false;
}
-
+
if (empty($userdata['nickname'])) {
$userdata['nickname'] = $userdata['email'];
}
-
+
/* Check that specified backend is writable */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");;
+ $this->error = _("Address book is read-only");;
return false;
}
-
+
/* Modify user in backend */
$res = $this->backends[$bnum]->modify($alias, $userdata);
if ($res) {
$this->error = $this->backends[$bnum]->error;
return false;
}
-
+
return FALSE; /* Not reached */
} /* end of modify() */
-
-
+
+
} /* End of class Addressbook */
-/*
+/**
* Generic backend that all other backends extend
+ * @package squirrelmail
+ * @subpackage addressbook
*/
class addressbook_backend {
/* Variables that all backends must provide. */
+ /**
+ * Backend type
+ *
+ * Can be 'local' or 'remote'
+ * @var string backend type
+ */
var $btype = 'dummy';
+ /**
+ * Internal backend name
+ * @var string
+ */
var $bname = 'dummy';
+ /**
+ * Displayed backend name
+ * @var string
+ */
var $sname = 'Dummy backend';
-
+
/*
* Variables common for all backends, but that
* should not be changed by the backends.
*/
+ /**
+ * Backend number
+ * @var integer
+ */
var $bnum = -1;
+ /**
+ * Error messages
+ * @var string
+ */
var $error = '';
+ /**
+ * Writeable flag
+ * @var bool
+ */
var $writeable = false;
-
+
+ /**
+ * Set error message
+ * @param string $string error message
+ * @return bool
+ */
function set_error($string) {
$this->error = '[' . $this->sname . '] ' . $string;
return false;
}
-
-
+
+
/* ========================== Public ======================== */
-
+
+ /**
+ * Search for entries in backend
+ *
+ * Working backend should support use of wildcards. * symbol
+ * should match one or more symbols. ? symbol should match any
+ * single symbol.
+ * @param string $expression
+ * @return bool
+ */
function search($expression) {
- $this->set_error('search not implemented');
+ $this->set_error('search is not implemented');
return false;
}
-
+
+ /**
+ * Find entry in backend by alias
+ * @param string $alias name used for id
+ * @return bool
+ */
function lookup($alias) {
- $this->set_error('lookup not implemented');
+ $this->set_error('lookup is not implemented');
return false;
}
-
+
+ /**
+ * List all entries in backend
+ *
+ * Working backend should provide this function or at least
+ * dummy function that returns empty array.
+ * @return bool
+ */
function list_addr() {
- $this->set_error('list_addr not implemented');
+ $this->set_error('list_addr is not implemented');
return false;
}
-
+
+ /**
+ * Add entry to backend
+ * @param array userdata
+ * @return bool
+ */
function add($userdata) {
- $this->set_error('add not implemented');
+ $this->set_error('add is not implemented');
return false;
}
-
+
+ /**
+ * Remove entry from backend
+ * @param string $alias name used for id
+ * @return bool
+ */
function remove($alias) {
- $this->set_error('delete not implemented');
+ $this->set_error('delete is not implemented');
return false;
}
-
+
+ /**
+ * Modify entry in backend
+ * @param string $alias name used for id
+ * @param array $newuserdata new data
+ * @return bool
+ */
function modify($alias, $newuserdata) {
- $this->set_error('modify not implemented');
+ $this->set_error('modify is not implemented');
return false;
}
-}
-
-/* Sort array by the key "name" */
-function alistcmp($a,$b) {
- if ($a['backend'] > $b['backend']) {
- return 1;
- } else {
- if ($a['backend'] < $b['backend']) {
- return -1;
+ /**
+ * Creates full name from given name and surname
+ *
+ * Handles name order differences
+ * @param string $firstname given name
+ * @param string $lastname surname
+ * @return string full name
+ * @since 1.5.2
+ */
+ function fullname($firstname,$lastname) {
+ global $squirrelmail_language;
+ if ($squirrelmail_language=='ja_JP') {
+ return trim($lastname . ' ' . $firstname);
+ } else {
+ return trim($firstname . ' ' . $lastname);
}
}
- return (strtolower($a['name']) > strtolower($b['name'])) ? 1 : -1;
}
-
-?>
projects / squirrelmail.git / blobdiff