<?php
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/*
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Copyright (c) 2005, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* Listenbehandlung
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*
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* @package listform
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* @author Till Brehm
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* @version 1.1
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*/
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class listform {
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var $debug = 0;
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var $errorMessage;
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var $listDef;
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var $searchValues;
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var $pagingHTML;
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var $pagingValues;
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var $searchChanged = 0;
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var $module;
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function loadListDef($file,$module = '') {
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global $app,$conf;
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if(!is_file($file)) die("List-Definition: $file not found.");
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include_once($file);
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$this->listDef = $liste;
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$this->module = $module;
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return true;
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}
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function getSearchSQL($sql_where = "") {
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global $db;
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// Hole Config Variablen
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$list_name = $this->listDef["name"];
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$search_prefix = $this->listDef["search_prefix"];
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// speichere Suchanfrage
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foreach($this->listDef["item"] as $i) {
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$field = $i["field"];
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// hat sich die suche geändert
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if(isset($_REQUEST[$search_prefix.$field]) and $_REQUEST[$search_prefix.$field] != $_SESSION["search"][$list_name][$search_prefix.$field]) $this->searchChanged = 1;
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// suchfeld in session speichern.
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if(isset($_REQUEST[$search_prefix.$field])) $_SESSION["search"][$list_name][$search_prefix.$field] = $_REQUEST[$search_prefix.$field];
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if($i["formtype"] == "SELECT") {
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if(is_array($i['value'])) {
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$out = '<option value=""></option>';
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foreach($i['value'] as $k => $v) {
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$selected = ($k == $_SESSION["search"][$list_name][$search_prefix.$field])?' SELECTED':'';
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$out .= "<option value='$k'$selected>$v</option>\r\n";
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}
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}
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$this->searchValues[$search_prefix.$field] = $out;
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} else {
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$this->searchValues[$search_prefix.$field] = $_SESSION["search"][$list_name][$search_prefix.$field];
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}
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}
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// Speichere Variablen in Objekt zum späteren einparsen in Template
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// $this->searchValues = $_SESSION["search"][$list_name];
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foreach($this->listDef["item"] as $i) {
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$field = $i["field"];
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if($_REQUEST[$search_prefix.$field] != '') $sql_where .= " $field ".$i["op"]." '".$i["prefix"].$_REQUEST[$search_prefix.$field].$i["suffix"]."' and";
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}
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if($sql_where != '') {
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$sql_where = substr($sql_where,0,-3);
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} else {
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$sql_where = "1";
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}
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return $sql_where;
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}
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function getPagingSQL($sql_where = "1") {
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global $app, $conf;
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// Hole Config Variablen
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$list_name = $this->listDef["name"];
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$search_prefix = $this->listDef["search_prefix"];
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$records_per_page = $this->listDef["records_per_page"];
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$table = $this->listDef["table"];
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// setze page auf null, wenn in session nicht gesetzt
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if($_SESSION["search"][$list_name]["page"] == '') $_SESSION["search"][$list_name]["page"] = 0;
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// setze page auf wert der request variablen "page"
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if(isset($_REQUEST["page"])) $_SESSION["search"][$list_name]["page"] = $_REQUEST["page"];
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// page auf 0 setzen, wenn suche sich geändert hat.
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if($this->searchChanged == 1) $_SESSION["search"][$list_name]["page"] = 0;
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$sql_von = $_SESSION["search"][$list_name]["page"] * $records_per_page;
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$record_count = $app->db->queryOneRecord("SELECT count(*) AS anzahl FROM $table WHERE $sql_where");
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$pages = intval($record_count["anzahl"] / $records_per_page);
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$vars["list_file"] = $this->listDef["file"];
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$vars["page"] = $_SESSION["search"][$list_name]["page"];
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$vars["last_page"] = $_SESSION["search"][$list_name]["page"] - 1;
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$vars["next_page"] = $_SESSION["search"][$list_name]["page"] + 1;
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$vars["pages"] = $pages;
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$vars["max_pages"] = $pages + 1;
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$vars["records_gesamt"] = $record_count["anzahl"];
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$vars["page_params"] = $this->listDef["page_params"];
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if($_SESSION["search"][$list_name]["page"] > 0) $vars["show_page_back"] = 1;
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if($_SESSION["search"][$list_name]["page"] <= $seiten - 1) $vars["show_page_next"] = 1;
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$this->pagingValues = $vars;
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$this->pagingHTML = $this->getPagingHTML($vars);
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$limit_sql = "LIMIT $sql_von, $records_per_page";
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return $limit_sql;
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}
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function getPagingHTML($vars) {
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global $app;
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$content = '[ <a href="'.$vars["list_file"].'?page=0'.$vars["page_params"].'">|<< </a>]';
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if($vars["show_page_back"] == 1) $content .= '[<< <a href="'.$vars["list_file"].'?page='.$vars["last_page"].$vars["page_params"].'">'.$app->lng('Back').'</a>] ';
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$content .= ' '.$app->lng('Page').' '.$vars["next_page"].' '.$app->lng('of').' '.$vars["max_pages"].' ';
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if($vars["show_page_next"] == 1) $content .= '[<a href="'.$vars["list_file"].'?page='.$vars["next_page"].$vars["page_params"].'">'.$app->lng('Next').' >></a>] ';
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$content .= '[<a href="'.$vars["list_file"].'?page='.$vars["pages"].$vars["page_params"].'"> >>| </a>]';
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return $content;
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}
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function getSortSQL() {
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global $app, $conf;
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// Hole Config Variablen
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$sort_field = $this->listDef["sort_field"];
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$sort_direction = $this->listDef["sort_direction"];
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$sql_sort = '';
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if($sort_field != '' && $sort_direction != '') {
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$sql_sort = "ORDER BY $sort_field $sort_direction";
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}
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return $sql_sort;
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}
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function decode($record) {
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if(is_array($record)) {
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foreach($this->listDef["item"] as $field) {
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$key = $field["field"];
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switch ($field['datatype']) {
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case 'VARCHAR':
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$record[$key] = stripslashes($record[$key]);
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break;
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case 'TEXT':
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$record[$key] = stripslashes($record[$key]);
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break;
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case 'DATE':
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if($val > 0) {
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$record[$key] = date($this->dateformat,$record[$key]);
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}
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break;
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case 'INTEGER':
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$record[$key] = intval($record[$key]);
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break;
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case 'DOUBLE':
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$record[$key] = $record[$key];
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break;
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case 'CURRENCY':
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$record[$key] = number_format($record[$key], 2, ',', '');
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break;
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default:
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$record[$key] = stripslashes($record[$key]);
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}
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}
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}
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return $record;
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}
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function encode($record) {
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if(is_array($record)) {
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foreach($this->listDef["item"] as $field) {
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$key = $field["field"];
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switch ($field['datatype']) {
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case 'VARCHAR':
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if(!is_array($record[$key])) {
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$record[$key] = addslashes($record[$key]);
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} else {
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$record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);
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}
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break;
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case 'TEXT':
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if(!is_array($record[$key])) {
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$record[$key] = addslashes($record[$key]);
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} else {
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$record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);
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}
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break;
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case 'DATE':
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if($record[$key] > 0) {
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list($tag,$monat,$jahr) = explode('.',$record[$key]);
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$record[$key] = mktime(0,0,0,$monat,$tag,$jahr);
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}
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break;
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case 'INTEGER':
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$record[$key] = intval($record[$key]);
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break;
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case 'DOUBLE':
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$record[$key] = addslashes($record[$key]);
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break;
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case 'CURRENCY':
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$record[$key] = str_replace(",",".",$record[$key]);
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break;
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}
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}
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}
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return $record;
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}
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}
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?>
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