<?php
/**
- * addressbook.php
+ * functions/addressbook.php - Functions and classes for the addressbook system
*
- * Copyright (c) 1999-2004 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
- * Functions and classes for the addressbook system.
+ * Functions require SM_PATH and support of forms.php functions
*
+ * @copyright © 1999-2007 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;
- $address_book_global_filename = "$data_dir/global.abook";
-
-*/
-
-global $addrbook_dsn, $addrbook_global_dsn;
-
-/**
- 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, $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
'owner' => $username,
'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;
}
}
$r = $abook->add_backend('database',
Array('dsn' => $addrbook_global_dsn,
'owner' => 'global',
- 'name' => _("Global address book"),
+ '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
+ * Since 1.5.2, the plugin arguments are passed inside an array
+ * and by reference, so plugins hooking in here need to accept arguments
+ * in an array and change those values as needed instead of returning
+ * the changed values.
*/
- $hookReturn = do_hook('abook_init', $abook, $r);
- $abook = $hookReturn[1];
- $r = $hookReturn[2];
-
- if ($onlylocal) {
- return $abook;
+ $temp = array(&$abook, &$r, &$onlylocal);
+ do_hook('abook_init', $temp);
+ if (!$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 */
}
/**
- * Display the "new address" form
+ * Constructs the "new address" form
+ *
+ * NOTE! The form is not closed - the caller
+ * must add the closing form tag itself.
*
- * 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
+ *
+ * @param string $form_url Form action url
+ * @param string $name Form name
+ * @param string $title Form title
+ * @param string $button Form button name
+ * @param int $backend The current backend being displayed
+ * @param array $defdata Values of form fields
+ *
+ * @return string The desired address form display code
+ *
*/
-function abook_create_form($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', $color[0]
- )
- )
- , 'center', '', 'width="100%"' ) ."\n";
- address_form($name, $button, $defdata);
+function abook_create_form($form_url, $name, $title, $button,
+ $backend, $defdata=array()) {
+
+ global $oTemplate;
+
+ $output = addForm($form_url, 'post', 'f_add');
+
+ if ($button == _("Update address")) {
+ $edit = true;
+ $backends = NULL;
+ } else {
+ $edit = false;
+ $backends = getWritableBackends();
+ }
+
+ $fields = array (
+ 'nickname' => 'NickName',
+ 'firstname' => 'FirstName',
+ 'lastname' => 'LastName',
+ 'email' => 'Email',
+ 'label' => 'Info',
+ );
+ $values = array();
+ foreach ($fields as $sqm=>$template) {
+ $values[$template] = isset($defdata[$sqm]) ? $defdata[$sqm] : '';
+ }
+
+ $oTemplate->assign('writable_backends', $backends);
+ $oTemplate->assign('values', $values);
+ $oTemplate->assign('edit', $edit);
+ $oTemplate->assign('current_backend', $backend);
+
+ $output .= $oTemplate->fetch('addrbook_addedit.tpl');
+
+ return $output;
}
-/*
+/**
* 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.
}
/**
- * 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 . ':', 'right', $color[4]) .
- html_tag( 'td', $td_str, 'left', $color[4])
- )
- . "\n";
-}
-
-/**
- * Output form to add and modify address data
+ * Retrieve a list of writable backends
+ * @since 1.5.2
*/
-function address_form($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', $color[4], 'colspan="2"')
- )
- , 'center', '', 'border="0" cellpadding="1" width="90%"') ."\n";
- }
-}
-
-function list_writable_backends($name) {
- global $color, $abook;
- if ( $name != 'addaddr' ) { return; }
- if ( $abook->numbackends > 1 ) {
- $ret = '<select name="backend">';
- $backends = $abook->get_backend_list();
- while (list($undef,$v) = each($backends)) {
- if ($v->writeable) {
- $ret .= '<option value="' . $v->bnum;
- $ret .= '">' . $v->sname . "</option>\n";
- }
+function getWritableBackends () {
+ global $abook;
+
+ $write = array();
+ $backends = $abook->get_backend_list();
+ while (list($undef,$v) = each($backends)) {
+ if ($v->writeable) {
+ $write[$v->bnum]=$v->sname;
}
- $ret .= "</select>";
- return html_tag( 'tr',
- html_tag( 'td', _("Add to:"),'right', $color[4] ) .
- html_tag( 'td', $ret, 'left', $color[4] )) . "\n";
- } else {
- return html_tag( 'tr',
- html_tag( 'td',
- addHidden('backend', '1'),
- 'center', $color[4], 'colspan="2"')) . "\n";
}
+
+ return $write;
}
/**
/**
* 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
+ * @param integer $abook_sort_order Current sort value
+ * @param string $alt_tag The 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
+ * @param array $uri_extra Any additional parameters to add
+ * to the button's link, as an
+ * associative array of key/value pairs
+ * (OPTIONAL; default none)
+ *
* @return string html code with sorting images and urls
+ *
*/
-function show_abook_sort_button($abook_sort_order, $alt_tag, $Down, $Up ) {
- global $form_url;
+function show_abook_sort_button($abook_sort_order, $alt_tag,
+ $Down, $Up, $uri_extra=array() ) {
+
+ 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
- . '"><img src="../images/' . $img
- . '" border="0" width="12" height="10" alt="' . $alt_tag . '" title="'
- . _("Click here to change the sorting of the address list") .'" /></a>';
+ $uri = $form_url .'?abook_sort_order=' . $which;
+ foreach ($uri_extra as $key => $value)
+ $uri = set_url_var($uri, $key, $value, FALSE);
+
+ /* Now that we have everything figured out, show the actual button. */
+ return create_hyperlink($uri,
+ getIcon($icon_theme_path, $img, $text_icon, $alt_tag),
+ '', '', '', '', '',
+ array('style' => 'text-decoration:none',
+ 'title' => $alt_tag),
+ FALSE);
}
* @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 = '';
+ /**
+ * 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.
+ /**
+ * Constructor function.
+ */
function AddressBook() {
- $this->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 !!!
+ */
+ global $null;
+ $aBackend = do_hook('abook_add_class', $null);
+ if (isset($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;
}
- /*
+ /**
+ * 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 {
+ global $data_dir, $username;
+ $addrsrch_fullname = getPref($data_dir, $username, 'addrsrch_fullname');
+ if ($addrsrch_fullname == 'fullname')
+ return $row['name'] . ' <' . trim($row['email']) . '>';
+ else if ($addrsrch_fullname == 'nickname')
+ return $row['nickname'] . ' <' . trim($row['email']) . '>';
+ else // "noprefix"
return trim($row['email']);
- }
}
- /*
- Return a list of addresses matching expression in
- all backends of a given type.
- */
+ /**
+ * 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++;
}
}
$ret = FALSE;
}
- } else {
+ } elseif (! isset($this->backends[$bnum])) {
+ /* make sure that backend exists */
+ $this->error = _("Unknown address book backend");
+ $ret = false;
+ } else {
/* Search only one backend */
$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);
}
- /*
- * 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) {
+ if (!isset($this->backends[$bnum])) {
+ $this->error = _("Unknown address book backend");
+ return false;
+ }
$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;
}
}
}
- /* Return all addresses */
+ /**
+ * Return all addresses
+ * @param integer $bnum backend number
+ * @return mixed array with search results or boolean false on error.
+ */
function list_addr($bnum = -1) {
$ret = array();
if ($bnum == -1) {
- $sel = $this->get_backend_list('local');
+ $sel = $this->get_backend_list('');
+ } elseif (! isset($this->backends[$bnum])) {
+ /* make sure that backend exists */
+ $this->error = _("Unknown address book backend");
+ $ret = false;
} else {
$sel = array(0 => &$this->backends[$bnum]);
}
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) {
$userdata['nickname'] = $userdata['email'];
}
+ /* Blocks use of space, :, |, #, " and ! in nickname */
if (eregi('[ \\:\\|\\#\\"\\!]', $userdata['nickname'])) {
$this->error = _("Nickname contains illegal characters");
return false;
}
+ /* make sure that backend exists */
+ if (! isset($this->backends[$bnum])) {
+ $this->error = _("Unknown address book backend");
+ return false;
+ }
+
/* Check that specified backend accept new entries */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");
+ $this->error = _("Address book is read-only");
return false;
}
} /* 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) {
$alias = array(0 => $alias);
}
+ /* make sure that backend exists */
+ if (! isset($this->backends[$bnum])) {
+ $this->error = _("Unknown address book backend");
+ return false;
+ }
+
/* Check that specified backend is writable */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");
+ $this->error = _("Address book is read-only");
return false;
}
} /* 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) {
$userdata['nickname'] = $userdata['email'];
}
+ /* make sure that backend exists */
+ if (! isset($this->backends[$bnum])) {
+ $this->error = _("Unknown address book backend");
+ return false;
+ }
+
/* Check that specified backend is writable */
if (!$this->backends[$bnum]->writeable) {
- $this->error = _("Addressbook is read-only");;
+ $this->error = _("Address book is read-only");;
return false;
}
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;
}
+ /**
+ * Creates full name from given name and surname
+ *
+ * Handles name order differences. Function always runs in SquirrelMail gettext domain.
+ * Plugins don't have to switch domains before calling this function.
+ * @param string $firstname given name
+ * @param string $lastname surname
+ * @return string full name
+ * @since 1.5.2
+ */
+ function fullname($firstname,$lastname) {
+ /**
+ * i18n: allows to control fullname layout in address book listing
+ * first %s is for first name, second %s is for last name.
+ * Translate it to '%2$s %1$s', if surname must be displayed first in your language.
+ * Please note that variables can be set to empty string and extra formating
+ * (for example '%2$s, %1$s' as in 'Smith, John') might break. Use it only for
+ * setting name and surname order. scripts will remove all prepended and appended
+ * whitespace.
+ */
+ return trim(sprintf(dgettext('squirrelmail',"%s %s"),$firstname,$lastname));
+ }
}
-
-/*
- PHP 5 requires that the class be made first, which seems rather
- logical, and should have been the way it was generated the first time.
-*/
-
-require_once(SM_PATH . 'functions/abook_local_file.php');
-require_once(SM_PATH . 'functions/abook_ldap_server.php');
-
-/* Use this if you wanna have a global address book */
-if (isset($address_book_global_filename)) {
- include_once(SM_PATH . 'functions/abook_global_file.php');
-}
-
-/* Only load database backend if database is configured */
-if((isset($addrbook_dsn) && !empty($addrbook_dsn)) ||
- (isset($addrbook_global_dsn) && !empty($addrbook_global_dsn)) ) {
- include_once(SM_PATH . 'functions/abook_database.php');
-}
-
-/*
- * hook allows adding different address book classes.
- * class must follow address book class coding standards.
- *
- * see addressbook_backend class and functions/abook_*.php files.
- */
-do_hook('abook_add_class');
-
-?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff