214 lines
7.8 KiB
PHP
Executable file
214 lines
7.8 KiB
PHP
Executable file
<?php
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/**
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* plugins/abook_carddav/setup.php -- Main setup script
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*
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* SquirrelMail Address Book CardDAV Backend
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* Copyright (C) 2021 Aleksei Shpakovsky
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* This program is licensed under GPLv3. See COPYING for details
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* based on:
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* SquirrelMail Address Book Backend template
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* Copyright (C) 2004 Tomas Kuliavas <tokul@users.sourceforge.net>
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* This program is licensed under GPL. See COPYING for details
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*/
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// make sure SM_PATH is defined
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if (!defined('SM_PATH')) {
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define('SM_PATH','../../');
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}
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/**
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* init function
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*/
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function squirrelmail_plugin_init_abook_carddav() {
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global $squirrelmail_plugin_hooks;
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$squirrelmail_plugin_hooks['abook_init']['abook_carddav'] = 'abook_carddav_init';
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$squirrelmail_plugin_hooks['abook_add_class']['abook_carddav'] = 'abook_carddav_class';
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$squirrelmail_plugin_hooks['optpage_loadhook_display']['abook_carddav'] = 'abook_carddav_optpage';
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}
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function abook_get_password($data, $opt){
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require_once(SM_PATH . 'functions/auth.php');
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require_once(SM_PATH . 'functions/strings.php');
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switch ($opt) {
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case '0': return sqauth_read_password();
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case '1': return OneTimePadDecrypt($data, base64_encode(hash("sha256",sqauth_read_password(),true)));
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case '2': return $data;
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}
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}
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function abook_set_password($password, $opt){
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global $username, $data_dir;
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switch ($opt) {
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case '0': $data = ''; break;
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case '1':
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if(preg_match('/^\**$/', $password)) { return; }
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require_once(SM_PATH . 'functions/auth.php');
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require_once(SM_PATH . 'functions/strings.php');
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$data = OneTimePadEncrypt($password, base64_encode(hash("sha256",sqauth_read_password(),true)));
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break;
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case '2':
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if(preg_match('/^\**$/', $password)) { return; }
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$data = $password;
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break;
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}
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setPref($data_dir, $username, 'plugin_abook_carddav_password', $data);
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}
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/**
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* Initialized address book backend
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*/
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function abook_carddav_init(&$argv) {
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global $username, $data_dir;
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// Get the arguments
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$hookName = &$argv[0];
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$abook = &$argv[1];
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$r = &$argv[2];
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bindtextdomain ('abook_carddav', SM_PATH . 'locale');
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textdomain ('abook_carddav');
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// TODO: consider multiple uris
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$abook_uris = getPref($data_dir, $username, 'plugin_abook_carddav_abook_uri');
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$abook_base_uri = getPref($data_dir, $username, 'plugin_abook_carddav_base_uri');
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$abook_username = getPref($data_dir, $username, 'plugin_abook_carddav_username');
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$abook_password_text = getPref($data_dir, $username, 'plugin_abook_carddav_password');
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$abook_password_opt = getPref($data_dir, $username, 'plugin_abook_carddav_password_opt', '2');
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$abook_password = abook_get_password($abook_password_text, $abook_password_opt);
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$abook_writeable = getPref($data_dir, $username, 'plugin_abook_carddav_writeable');
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$abook_listing = getPref($data_dir, $username, 'plugin_abook_carddav_listing');
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foreach(explode(',', $abook_uris) as $abook_uri){
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if(substr($abook_uri, 0,4) == 'http'){
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$r=$abook->add_backend('carddav',array(
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'name'=>_("CardDAV Address Book"),
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'abook_uri'=>$abook_uri,
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'base_uri'=>$abook_base_uri,
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'username'=>$abook_username,
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'password'=>$abook_password,
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'writeable'=>$abook_writeable,
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'listing'=>$abook_listing,
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));
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}
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}
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bindtextdomain ('squirrelmail', SM_PATH . 'locale');
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textdomain ('squirrelmail');
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}
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function abook_carddav_class() {
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global $username, $data_dir;
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bindtextdomain ('abook_carddav', SM_PATH . 'locale');
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textdomain ('abook_carddav');
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// load file only if $abook_uri is set
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$abook_uri = getPref($data_dir, $username, 'plugin_abook_carddav_abook_uri');
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if(substr($abook_uri, 0,4) == 'http'){
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require_once(SM_PATH . 'plugins/abook_carddav/abook_class.php');
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}
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bindtextdomain ('squirrelmail', SM_PATH . 'locale');
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textdomain ('squirrelmail');
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}
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function abook_carddav_optpage() {
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global $optpage_data;
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global $username, $data_dir;
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$abook_uri = getPref($data_dir, $username, 'plugin_abook_carddav_abook_uri');
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$abook_base_uri = getPref($data_dir, $username, 'plugin_abook_carddav_base_uri');
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$abook_username = getPref($data_dir, $username, 'plugin_abook_carddav_username');
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$abook_password_opt = getPref($data_dir, $username, 'plugin_abook_carddav_password_opt', '2');
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if($abook_password_opt == '0'){
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$abook_password = '';
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} else {
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$abook_password = '*******';
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}
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$abook_writeable = getPref($data_dir, $username, 'plugin_abook_carddav_writeable');
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$abook_listing = getPref($data_dir, $username, 'plugin_abook_carddav_listing');
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sq_change_text_domain('abook_carddav');
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$optpage_data['grps']['abook_carddav'] = _("CardDAV Address Book");
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_abook_uri',
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'caption' => _("Addressbool URI"),
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'type' => SMOPT_TYPE_STRING,
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'size' => SMOPT_SIZE_HUGE,
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'initial_value' => $abook_uri,
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_base_uri',
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'caption' => _("Base URL"),
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'type' => SMOPT_TYPE_STRING,
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'initial_value' => $abook_base_uri,
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_dicsover_link',
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'caption' => _("Hint"),
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'type' => SMOPT_TYPE_COMMENT,
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'comment' => _("Use <a href=\"../plugins/abook_carddav/discover.php\">discover</a> page to find out these values"),
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_username',
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'caption' => _("Username"),
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'type' => SMOPT_TYPE_STRING,
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'initial_value' => $abook_username,
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_password',
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'caption' => _("Password"),
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'type' => SMOPT_TYPE_STRING,
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'initial_value' => $abook_password,
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'save' => 'plugin_abook_carddav_password_save',
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_password_opt',
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'caption' => _("Password type/encryption"),
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'type' => SMOPT_TYPE_STRLIST,
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'posvals' => array('0' => _("Use same password for CardDAV as for IMAP (above option is ignored)"),
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'1' => _("Encrypt your CardDAV password using your IMAP password"),
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'2' => _("Store your CardDAV password in plaintext (least secure)")),
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'initial_value' => $abook_password_opt,
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'save' => 'plugin_abook_carddav_password_opt_save',
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_writeable',
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'caption' => _("Writeable"),
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'type' => SMOPT_TYPE_BOOLEAN,
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'trailing_text' => _("(nickname field used for vcard URI)"),
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'initial_value' => $abook_writeable,
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);
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$optpage_data['vals']['abook_carddav'][] = array(
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'name' => 'plugin_abook_carddav_listing',
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'caption' => _("Listing allowed"),
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'type' => SMOPT_TYPE_BOOLEAN,
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'trailing_text' => _("(otherwise, only search can be used)"),
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'initial_value' => $abook_listing,
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);
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}
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function plugin_abook_carddav_password_save($option){
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global $username, $data_dir;
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$opt = getPref($data_dir, $username, 'plugin_abook_carddav_password_opt', '2');
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abook_set_password($option->new_value, $opt);
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}
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function plugin_abook_carddav_password_opt_save($option){
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global $username, $data_dir;
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// get current password
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$abook_password_text = getPref($data_dir, $username, 'plugin_abook_carddav_password');
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$abook_password_opt = getPref($data_dir, $username, 'plugin_abook_carddav_password_opt', '2');
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$abook_password = abook_get_password($abook_password_text, $abook_password_opt);
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save_option($option);
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// reencrypt the password
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abook_set_password($abook_password, $option->new_value);
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}
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/**
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* shows plugin's version
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* @return string
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*/
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function abook_carddav_version() {
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return '2.0';
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}
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?>
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