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<?php
/*
Copyright (c) 2005, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Listenbehandlung
*
* @package listform
* @author Till Brehm
* @version 1.1
*/
class listform {
var $debug = 0;
var $errorMessage;
var $listDef;
var $searchValues;
var $pagingHTML;
var $pagingValues;
var $searchChanged = 0;
var $module;
var $dateformat = 'd.m.Y';
function loadListDef($file,$module = '') {
global $app,$conf;
if(!is_file($file)) die("List-Definition: $file not found.");
include_once($file);
$this->listDef = $liste;
$this->module = $module;
// Fill datasources
foreach($this->listDef["item"] as $key => $field) {
if(@is_array($field['datasource'])) {
$this->listDef["item"][$key]["value"] = $this->getDatasourceData($field);
}
}
return true;
}
/**
* Get the key => value array of a form filed from a datasource definitiom
*
* @param field = array with field definition
* @param record = Dataset as array
* @return key => value array for the value field of a form
*/
function getDatasourceData($field) {
global $app;
$values = array();
if($field["datasource"]["type"] == 'SQL') {
// Preparing SQL string. We will replace some
// common placeholders
$querystring = $field["datasource"]["querystring"];
$querystring = str_replace("{USERID}",$_SESSION["s"]["user"]["userid"],$querystring);
$querystring = str_replace("{GROUPID}",$_SESSION["s"]["user"]["default_group"],$querystring);
$querystring = str_replace("{GROUPS}",$_SESSION["s"]["user"]["groups"],$querystring);
//$table_idx = $this->formDef['db_table_idx'];
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//$querystring = str_replace("{RECORDID}",$record[$table_idx],$querystring);
$app->uses("tform");
$querystring = str_replace("{AUTHSQL}",$app->tform->getAuthSQL('r'),$querystring);
// Getting the records
$tmp_records = $app->db->queryAllRecords($querystring);
if($app->db->errorMessage != '') die($app->db->errorMessage);
if(is_array($tmp_records)) {
$key_field = $field["datasource"]["keyfield"];
$value_field = $field["datasource"]["valuefield"];
foreach($tmp_records as $tmp_rec) {
$tmp_id = $tmp_rec[$key_field];
$values[$tmp_id] = $tmp_rec[$value_field];
}
}
}
if($field["datasource"]["type"] == 'CUSTOM') {
// Calls a custom class to validate this record
if($field["datasource"]['class'] != '' and $field["datasource"]['function'] != '') {
$datasource_class = $field["datasource"]['class'];
$datasource_function = $field["datasource"]['function'];
$app->uses($datasource_class);
$record = array();
$values = $app->$datasource_class->$datasource_function($field, $record);
} else {
$this->errorMessage .= "Custom datasource class or function is empty<br>\r\n";
}
}
return $values;
}
function getSearchSQL($sql_where = "") {
global $db;
// Hole Config Variablen
$list_name = $this->listDef["name"];
$search_prefix = $this->listDef["search_prefix"];
// speichere Suchanfrage
foreach($this->listDef["item"] as $i) {
$field = $i["field"];
// hat sich die suche gendert
if(isset($_REQUEST[$search_prefix.$field]) and $_REQUEST[$search_prefix.$field] != $_SESSION["search"][$list_name][$search_prefix.$field]) $this->searchChanged = 1;
// suchfeld in session speichern.
if(isset($_REQUEST[$search_prefix.$field])) $_SESSION["search"][$list_name][$search_prefix.$field] = $_REQUEST[$search_prefix.$field];
if($i["formtype"] == "SELECT") {
if(is_array($i['value'])) {
$out = '<option value=""></option>';
foreach($i['value'] as $k => $v) {
$selected = (isset($_SESSION["search"][$list_name][$search_prefix.$field]) && $k == $_SESSION["search"][$list_name][$search_prefix.$field] && $_SESSION["search"][$list_name][$search_prefix.$field] != '')?' SELECTED':'';
$out .= "<option value='$k'$selected>$v</option>\r\n";
}
}
$this->searchValues[$search_prefix.$field] = $out;
} else {
if(isset($_SESSION["search"][$list_name][$search_prefix.$field])) $this->searchValues[$search_prefix.$field] = $_SESSION["search"][$list_name][$search_prefix.$field];
}
}
// Speichere Variablen in Objekt zum spteren einparsen in Template
// $this->searchValues = $_SESSION["search"][$list_name];
foreach($this->listDef["item"] as $i) {
$field = $i["field"];
//if($_REQUEST[$search_prefix.$field] != '') $sql_where .= " $field ".$i["op"]." '".$i["prefix"].$_REQUEST[$search_prefix.$field].$i["suffix"]."' and";
if(isset($_SESSION["search"][$list_name][$search_prefix.$field]) && $_SESSION["search"][$list_name][$search_prefix.$field] != '') $sql_where .= " $field ".$i["op"]." '".$i["prefix"].$_SESSION["search"][$list_name][$search_prefix.$field].$i["suffix"]."' and";
}
if($sql_where != '') {
$sql_where = substr($sql_where,0,-3);
} else {
$sql_where = "1";
}
return $sql_where;
}
function getPagingSQL($sql_where = "1") {
global $app, $conf;
// Hole Config Variablen
$list_name = $this->listDef["name"];
$search_prefix = $this->listDef["search_prefix"];
$records_per_page = $this->listDef["records_per_page"];
$table = $this->listDef["table"];
// setze page auf null, wenn in session nicht gesetzt
if(!isset($_SESSION["search"][$list_name]["page"]) || $_SESSION["search"][$list_name]["page"] == '') $_SESSION["search"][$list_name]["page"] = 0;
// setze page auf wert der request variablen "page"
if(isset($_REQUEST["page"])) $_SESSION["search"][$list_name]["page"] = $_REQUEST["page"];
// page auf 0 setzen, wenn suche sich gendert hat.
if($this->searchChanged == 1) $_SESSION["search"][$list_name]["page"] = 0;
$sql_von = $_SESSION["search"][$list_name]["page"] * $records_per_page;
$record_count = $app->db->queryOneRecord("SELECT count(*) AS anzahl FROM $table WHERE $sql_where");
$pages = intval(($record_count["anzahl"] - 1) / $records_per_page);
$vars["list_file"] = $_SESSION["s"]["module"]["name"].'/'.$this->listDef["file"];
$vars["page"] = $_SESSION["search"][$list_name]["page"];
$vars["last_page"] = $_SESSION["search"][$list_name]["page"] - 1;
$vars["next_page"] = $_SESSION["search"][$list_name]["page"] + 1;
$vars["pages"] = $pages;
$vars["max_pages"] = $pages + 1;
$vars["records_gesamt"] = $record_count["anzahl"];
$vars["page_params"] = (isset($this->listDef["page_params"]))? $this->listDef["page_params"]:'';
//$vars["module"] = $_SESSION["s"]["module"]["name"];
if($_SESSION["search"][$list_name]["page"] > 0) $vars["show_page_back"] = 1;
if($_SESSION["search"][$list_name]["page"] <= $vars["pages"] - 1) $vars["show_page_next"] = 1;
$this->pagingValues = $vars;
$this->pagingHTML = $this->getPagingHTML($vars);
$limit_sql = "LIMIT $sql_von, $records_per_page";
return $limit_sql;
}
function getPagingHTML($vars) {
global $app;
$content = '<a href="'."javascript:loadContent('".$vars["list_file"].'?page=0'.$vars["page_params"]."');".'"><img src="themes/grey/images/btn_left.png" border="0"></a> ';
if(isset($vars["show_page_back"]) && $vars["show_page_back"] == 1) $content .= '<a href="'."javascript:loadContent('".$vars["list_file"].'?page='.$vars["last_page"].$vars["page_params"]."');".'"><img src="themes/grey/images/btn_back.png" border="0"></a> ';
$content .= ' '.$app->lng('Page').' '.$vars["next_page"].' '.$app->lng('of').' '.$vars["max_pages"].' ';
if(isset($vars["show_page_next"]) && $vars["show_page_next"] == 1) $content .= '<a href="'."javascript:loadContent('".$vars["list_file"].'?page='.$vars["next_page"].$vars["page_params"]."');".'"><img src="themes/grey/images/btn_next.png" border="0"></a> ';
$content .= '<a href="'."javascript:loadContent('".$vars["list_file"].'?page='.$vars["pages"].$vars["page_params"]."');".'"> <img src="themes/grey/images/btn_right.png" border="0"></a>';
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return $content;
}
function getPagingHTMLasTXT($vars) {
global $app;
$content = '[<a href="'.$vars["list_file"].'?page=0'.$vars["page_params"].'">|<< </a>]';
if($vars["show_page_back"] == 1) $content .= '[<< <a href="'.$vars["list_file"].'?page='.$vars["last_page"].$vars["page_params"].'">'.$app->lng('Back').'</a>] ';
$content .= ' '.$app->lng('Page').' '.$vars["next_page"].' '.$app->lng('of').' '.$vars["max_pages"].' ';
if($vars["show_page_next"] == 1) $content .= '[<a href="'.$vars["list_file"].'?page='.$vars["next_page"].$vars["page_params"].'">'.$app->lng('Next').' >></a>] ';
$content .= '[<a href="'.$vars["list_file"].'?page='.$vars["pages"].$vars["page_params"].'"> >>|</a>]';
return $content;
}
function getSortSQL() {
global $app, $conf;
// Hole Config Variablen
$sort_field = $this->listDef["sort_field"];
$sort_direction = $this->listDef["sort_direction"];
$sql_sort = '';
if($sort_field != '' && $sort_direction != '') {
$sql_sort = "ORDER BY $sort_field $sort_direction";
}
return $sql_sort;
}
function decode($record) {
if(is_array($record)) {
foreach($this->listDef["item"] as $field) {
$key = $field["field"];
switch ($field['datatype']) {
case 'VARCHAR':
$record[$key] = stripslashes($record[$key]);
break;
case 'TEXT':
$record[$key] = stripslashes($record[$key]);
break;
case 'DATE':
if($record[$key] > 0) {
$record[$key] = date($this->dateformat,$record[$key]);
} else {
$record[$key] = '';
}
break;
case 'INTEGER':
$record[$key] = intval($record[$key]);
break;
case 'DOUBLE':
$record[$key] = $record[$key];
break;
case 'CURRENCY':
$record[$key] = number_format($record[$key], 2, ',', '');
break;
default:
$record[$key] = stripslashes($record[$key]);
}
}
}
return $record;
}
function encode($record) {
if(is_array($record)) {
foreach($this->listDef["item"] as $field) {
$key = $field["field"];
switch ($field['datatype']) {
case 'VARCHAR':
if(!is_array($record[$key])) {
$record[$key] = addslashes($record[$key]);
} else {
$record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);
}
break;
case 'TEXT':
if(!is_array($record[$key])) {
$record[$key] = addslashes($record[$key]);
} else {
$record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);
}
break;
case 'DATE':
if($record[$key] > 0) {
list($tag,$monat,$jahr) = explode('.',$record[$key]);
$record[$key] = mktime(0,0,0,$monat,$tag,$jahr);
}
break;
case 'INTEGER':
$record[$key] = intval($record[$key]);
break;
case 'DOUBLE':
$record[$key] = addslashes($record[$key]);
break;
case 'CURRENCY':
$record[$key] = str_replace(",",".",$record[$key]);
break;
}
}
}
return $record;
}
}