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386 lines
13 KiB
PHP
386 lines
13 KiB
PHP
<?php
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/**
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* Postfix Admin
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*
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* LICENSE
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* This source file is subject to the GPL license that is bundled with
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* this package in the file LICENSE.TXT.
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*
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* Further details on the project are available at :
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* http://www.postfixadmin.com or http://postfixadmin.sf.net
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*
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* @version $Id$
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* @license GNU GPL v2 or later.
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*
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* File: fetchmail.php
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* Responsible for setting up fetchmail
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* template : fetchmail.tpl
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*
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* @version $Id$
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* @license GNU GPL v2 or later.
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*
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* Template Variables:
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*
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* Form POST \ GET Variables:
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*
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* GET:
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* - edit
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* - delete
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* - new
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*
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* POST:
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* - save
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* - cancel
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* - all editable form values, see $fm_struct
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*/
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require_once('common.php');
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authentication_require_role('admin');
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$extra_options = 0;
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if ($CONF['fetchmail_extra_options'] == 'YES') $extra_options = 1;
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# import control GET/POST variables. Form values are imported below.
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$new = (int) safeget ("new") == 1 ? 1:0;
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$edit = (int) safeget ("edit");
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$delete = (int) safeget ("delete");
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$save = safepost("save") != "" ? 1:0;
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$cancel = safepost("cancel") != "" ? 1:0;
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$display_status = 1;
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if ($new || $edit) $display_status = 0;
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$fm_struct=array( // list($editible,$view,$type)
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# field name allow editing? display field? type
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"id" => array(0, 0, 'id' ),
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"mailbox" => array(1, 1, 'enum' ),
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"src_server" => array(1, 1, 'text' ),
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"src_auth" => array(1, 1, 'enum' ),
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"src_user" => array(1, 1, 'text' ),
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"src_password" => array(1, 0, 'password' ),
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"src_folder" => array(1, 1, 'text' ),
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"poll_time" => array(1, 1, 'num' ),
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"fetchall" => array(1, 1, 'bool' ),
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"keep" => array(1, 1, 'bool' ),
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"protocol" => array(1, 1, 'enum' ),
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"usessl" => array(1, 1, 'bool' ),
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"extra_options" => array($extra_options, $extra_options, 'longtext' ),
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"mda" => array($extra_options, $extra_options, 'longtext' ),
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"date" => array(0, $display_status, 'text' ),
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"returned_text" => array(0, $display_status, 'longtext' ),
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);
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# labels and descriptions are taken from $PALANG['pFetchmail_field_xxx'] and $PALANG['pFetchmail_desc_xxx']
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# TODO: After pressing save or cancel in edit form, date and returned text are not displayed in list view.
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# TODO: Reason: $display_status is set before $new and $edit are reset to 0.
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# TODO: Fix: split the "display field?" column into "display in list" and "display in edit mode".
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$SESSID_USERNAME = authentication_get_username();
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if (!$SESSID_USERNAME )
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exit;
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$fm_defaults=array(
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"id" =>0,
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"mailbox" => array($SESSID_USERNAME),
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"poll_time" => 10,
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"src_auth" =>
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array('password','kerberos_v5','kerberos','kerberos_v4','gssapi','cram-md5','otp','ntlm','msn','ssh','any'),
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"protocol" =>
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array('POP3','IMAP','POP2','ETRN','AUTO'),
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);
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$table_fetchmail = table_by_key('fetchmail');
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$table_mailbox = table_by_key('mailbox');
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if (authentication_has_role('global-admin')) {
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$list_domains = list_domains ();
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} else {
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$list_domains = list_domains_for_admin(authentication_get_username());
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}
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$user_domains=implode(", ",array_values($list_domains)); # for displaying
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$user_domains_sql=implode("','",escape_string(array_values($list_domains))); # for SQL
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$sql="SELECT username FROM $table_mailbox WHERE domain in ('".$user_domains_sql."')"; # TODO: replace with domain selection dropdown
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$res = db_query ($sql);
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if ($res['rows'] > 0){
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$fm_defaults["mailbox"]=array();
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while ($name = db_array ($res['result'])){
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$fm_defaults["mailbox"][] = $name["username"];
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}
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}
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else{
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$fm_defaults["mailbox"]=array();
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$fm_defaults["mailbox"][]=$SESSID_USERNAME; # TODO: Does this really make sense? Or should we display a message "please create a mailbox first!"?
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}
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$row_id = 0;
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if ($delete) {
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$row_id = $delete;
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} elseif ($edit) {
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$row_id = $edit;
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}
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$user_mailboxes_sql= "'" . implode("','",escape_string(array_values($fm_defaults["mailbox"]))) . "'"; # mailboxes as SQL
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if ($row_id) {
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$result = db_query ("SELECT ".implode(",",escape_string(array_keys($fm_struct)))." FROM $table_fetchmail WHERE id=$row_id AND mailbox IN ($user_mailboxes_sql)");
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# TODO: the "AND mailbox IN ..." part should obsolete the check_owner call. Remove it after checking again.
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if ($result['rows'] > 0) {
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$edit_row = db_array ($result['result']);
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$account = $edit_row['src_user'] . " @ " . $edit_row['src_server'];
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}
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$edit_row_domain = explode('@', $edit_row['mailbox']);
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if ($result['rows'] <= 0 || !check_owner($SESSID_USERNAME, $edit_row_domain[1])) { # owner check for $edit and $delete
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flash_error(sprintf($PALANG['pFetchmail_error_invalid_id'], $row_id));
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$edit = 0; $delete = 0;
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}
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}
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if ($cancel) { # cancel $new or $edit
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$edit=0;
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$new=0;
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} elseif ($delete) { # delete an entry
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$result = db_query ("delete from $table_fetchmail WHERE id=".$delete);
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if ($result['rows'] != 1)
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{
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flash_error($PALANG['pDelete_delete_error']);
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} else {
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flash_info(sprintf($PALANG['pDelete_delete_success'],$account));
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}
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$delete=0;
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} elseif ( ($edit || $new) && $save) { # $edit or $new AND save button pressed
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$formvars=array();
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foreach($fm_struct as $key=>$row){
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list($editible,$view,$type)=$row;
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if ($editible != 0){
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$func="_inp_".$type;
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$val=safepost($key);
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if ($type!="password" || strlen($val) > 0) { # skip on empty (aka unchanged) password
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$formvars[$key]= escape_string( function_exists($func) ?$func($val) :$val);
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}
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}
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}
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$formvars['id'] = $edit; # results in 0 on $new
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if($CONF['database_type'] == 'pgsql' && $new) {
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// skip - shouldn't need to specify this as it will default to the next available value anyway.
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unset($formvars['id']);
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}
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if (!in_array($formvars['mailbox'], $fm_defaults['mailbox'])) {
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flash_error($PALANG['pFetchmail_invalid_mailbox']);
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$save = 0;
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}
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if ($formvars['src_server'] == '') {
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flash_error($PALANG['pFetchmail_server_missing']);
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# TODO: validate domain name
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$save = 0;
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}
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if (empty($formvars['src_user']) ) {
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flash_error($PALANG['pFetchmail_user_missing']);
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$save = 0;
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}
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if ($new && empty($formvars['src_password']) ) {
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flash_error($PALANG['pFetchmail_password_missing']);
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$save = 0;
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}
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if ($save) {
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if ($new) {
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$sql="INSERT INTO $table_fetchmail (".implode(",",escape_string(array_keys($formvars))).") VALUES ('".implode("','",escape_string($formvars))."')";
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} else { # $edit
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foreach(array_keys($formvars) as $key) {
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$formvars[$key] = escape_string($key) . "='" . escape_string($formvars[$key]) . "'";
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}
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$sql="UPDATE $table_fetchmail SET ".implode(",",$formvars).",returned_text='', date=NOW() WHERE id=".$edit;
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}
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$result = db_query ($sql);
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if ($result['rows'] != 1)
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{
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flash_error($PALANG['pFetchmail_database_save_error']);
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} else {
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flash_info($PALANG['pFetchmail_database_save_success']);
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$edit = 0; $new = 0; # display list after saving
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}
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} else {
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$formvars['src_password'] = ''; # never display password
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}
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} elseif ($edit) { # edit entry form
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$formvars = $edit_row;
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$formvars['src_password'] = '';
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} elseif ($new) { # create entry form
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foreach (array_keys($fm_struct) as $value) {
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if (isset($fm_defaults[$value])) {
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$formvars[$value] = $fm_defaults[$value];
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} else {
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$formvars[$value] = '';
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}
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}
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}
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$tFmail = array();
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if ($edit + $new == 0) { # display list
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# TODO: ORDER BY would even be better if it would order by the _domain_ of the target mailbox first
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$res = db_query ("SELECT ".implode(",",escape_string(array_keys($fm_struct)))." FROM $table_fetchmail WHERE mailbox IN ($user_mailboxes_sql) ORDER BY mailbox,src_server,src_user");
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if ($res['rows'] > 0) {
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while ($row = db_array ($res['result'])) {
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$tFmail[] = $row;
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}
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}
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}
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function _inp_num($val){
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return (int)($val);
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}
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function _inp_bool($val){
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return $val ? db_get_boolean(true): db_get_boolean(false);
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}
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function _inp_password($val){
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return base64_encode($val);
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}
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//*****
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$headers=array();
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foreach(array_keys($fm_struct) as $row){
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list($editible,$view,$type)=$fm_struct[$row];
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$title = $PALANG['pFetchmail_field_' . $row];
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$comment = $PALANG['pFetchmail_desc_' . $row];
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if ($view){
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$headers[]=$title;
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// $headers[]=array($editible, $view, $type, $title, $comment);
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}
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}
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function fetchmail_edit_row($data=array())
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{
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global $fm_struct,$fm_defaults,$PALANG;
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$id = $data["id"];
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$_id = $data["id"] * 100 + 1;
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$ret = "<table>";
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$ret .= '<tr><td colspan="3"><h3>'.$PALANG['pMenu_fetchmail'] . '</h3></td></tr>';
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# TODO: $formvars possibly contains db-specific boolean values
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# TODO: no problems with MySQL, to be tested with PgSQL
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# TODO: undefined values may also occour
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foreach($fm_struct as $key=>$struct){
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list($editible,$view,$type)=$struct;
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$title = $PALANG['pFetchmail_field_' . $key];
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$comment = $PALANG['pFetchmail_desc_' . $key];
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if ($editible){
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$ret.="<tr><td align='left' valign='top'><label for='${_id}' style='width:20em;'>${title}: </label></td>";
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$ret.="<td align=left style='padding-left:.25em;padding-right:.25em;background-color:white;'>";
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$func="_edit_".$type;
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if (! function_exists($func))
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$func="_edit_text";
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$val=isset($data[$key])
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?$data[$key]
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:(! is_array($fm_defaults[$key])
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?$fm_defaults[$key]
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:''
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);
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$fm_defaults_key = ""; if (isset($fm_defaults[$key])) $fm_defaults_key = $fm_defaults[$key];
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$ret.=$func($_id++,$key,$fm_defaults_key,$val);
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$ret.="</td><td align=left valign=top><i> ${comment}</i></td></tr>\n";
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}
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elseif($view){
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$func="_view_".$type;
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$val=isset($data[$key])
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?(function_exists($func)
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?$func($data[$key])
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:nl2br($data[$key])
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)
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:"--x--";
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$ret.="<tr><td align=left valign=top>${title}: </label></td>";
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$ret.="<td align=left valign=top style='padding-left:.25em;padding-right:.25em;background-color:white;'>".$val;
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$ret.="</td><td align=left valign=top><i> ${comment}</i></td></tr>\n";
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}
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}
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$ret.="<tr><td align=center colspan=3>
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<input type=submit name=save value='" . $PALANG['save'] . "'>
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<input type=submit name=cancel value='" . $PALANG['cancel'] . "'>
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";
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if ($id){
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$ret.="<input type=hidden name=edit value='${id}'>";
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}
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$ret.="</td></tr>\n";
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$ret.="</table>\n";
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$ret.="<p />\n";
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$ret.="</form>\n";
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$ret.="</div>\n";
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return $ret;
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}
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function _edit_text($id,$key,$def_vals,$val=""){
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$val=htmlspecialchars($val);
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return "<input type=text name=${key} id=${id} value='${val}' />";
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}
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function _edit_password($id,$key,$def_vals,$val=""){
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$val=preg_replace("{.}","*",$val);
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return "<input type=password name=${key} id=${id} value='${val}' />";
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}
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function _edit_num($id,$key,$def_vals,$val=""){
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$val=(int)($val);
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return "<input type=text name=${key} id=${id} value='${val}' />";
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}
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function _edit_bool($id,$key,$def_vals,$val=""){
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$ret="<input type=checkbox name=${key} id=${id}";
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if ($val)
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$ret.=' checked="checked"';
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$ret.=" />";
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return $ret;
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}
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function _edit_longtext($id,$key,$def_vals,$val=""){
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$val=htmlspecialchars($val);
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return "<textarea name=${key} id=${id} rows=2 style='width:20em;'>${val}</textarea>";
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}
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function _edit_enum($id,$key,$def_vals,$val=""){
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$ret="<select name=${key} id=${id}>";
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foreach($def_vals as $opt_val){
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$ret.="<option";
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if ($opt_val==$val)
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$ret.=" selected";
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$ret.=">${opt_val}</option>\n";
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}
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$ret.="</select>\n";
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return $ret;
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}
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function _listview_id($val){
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return "<a href='?edit=${val}'> ${val} </a>";
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}
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function _listview_bool($val){
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return $val?"+":"";
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}
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function _listview_longtext($val){
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return strlen($val)?"Text - ".strlen($val)." chars":"--x--";
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}
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function _listview_text($val){
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return sizeof($val)?$val:"--x--";
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}
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function _listview_password($val){
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return preg_replace("{.}","*",$val);
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}
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$smarty->assign ('edit', $edit);
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$smarty->assign ('new', $new);
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$smarty->assign ('fetchmail_edit_row', fetchmail_edit_row($formvars),false);
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$smarty->assign ('headers', $headers);
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$smarty->assign ('user_domains', $user_domains);
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$smarty->assign ('tFmail', $tFmail);
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$smarty->assign ('smarty_template', 'fetchmail');
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$smarty->display ('index.tpl');
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/* vim: set expandtab softtabstop=3 tabstop=3 shiftwidth=3: */
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?>
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