757 Zeilen
21 KiB
PHP
757 Zeilen
21 KiB
PHP
<?php
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/**
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* file FrontendNavigation.php
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*
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* @version 1.1.0
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* @author Willi Man
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* @copyright four for business AG <www.4fb.de>
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* @created 25.03.2005
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* @modified 22.11.2005
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*/
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class FrontendNavigation {
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/**
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* Constructor
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*/
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public function __construct($db, $cfg, $cfgClient, $client, $lang) {
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$this->_bDebug = false;
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$this->db = &$db;
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$this->cfgClient = &$cfgClient;
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$this->cfg = &$cfg;
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$this->client = &$client;
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$this->lang = &$lang;
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}
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/**
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* Get child categories by given parent category
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*/
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public function getSubCategories($iParentCategory) {
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if (!is_int((int) $iParentCategory) AND $iParentCategory < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return array();
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}
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$sql = "SELECT
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A.idcat
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FROM
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" . $this->cfg["tab"]["cat_tree"] . " AS A,
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" . $this->cfg["tab"]["cat"] . " AS B,
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" . $this->cfg["tab"]["cat_lang"] . " AS C
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WHERE
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A.idcat = B.idcat AND
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B.idcat = C.idcat AND
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B.idclient = " . $this->client . " AND
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C.idlang = " . $this->lang . " AND
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C.visible = 1 AND
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C.public = 1 AND
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B.parentid = " . $iParentCategory . "
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ORDER BY
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A.idtree ";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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$navigation = array();
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while ($this->db->next_record()) {
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$navigation[] = $this->db->f("idcat");
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}# end while
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return $navigation;
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}
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/**
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* Check if child categories of a given parent category exist
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*/
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public function hasChildren($iParentCategory) {
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if (!is_int((int) $iParentCategory) AND $iParentCategory < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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B.idcat
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FROM
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" . $this->cfg["tab"]["cat"] . " AS B,
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" . $this->cfg["tab"]["cat_lang"] . " AS C
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WHERE
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B.idcat = C.idcat AND
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B.idclient = " . $this->client . " AND
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C.idlang = " . $this->lang . " AND
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C.visible = 1 AND
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C.public = 1 AND
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B.parentid = " . $iParentCategory . " ";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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if ($this->db->next_record()) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get direct successor of a given category
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* Note: does not work if direct successor (with preid 0) is not visible
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* or not public
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*/
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public function getSuccessor($iCategory) {
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if (!is_int((int) $iCategory) AND $iCategory < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return -1;
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}
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$sql = "SELECT
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B.idcat
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FROM
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" . $this->cfg["tab"]["cat"] . " AS B,
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" . $this->cfg["tab"]["cat_lang"] . " AS C
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WHERE
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B.idcat = C.idcat AND
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B.idclient = " . $this->client . " AND
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C.idlang = " . $this->lang . " AND
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C.visible = 1 AND
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C.public = 1 AND
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B.preid = 0 AND
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B.parentid = " . $iCategory . " ";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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if ($this->db->next_record()) {
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return $this->db->f("idcat");
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} else {
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return -1;
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}
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}
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/**
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* Check if a given category has a direct successor
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*/
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function hasSuccessor($iCategory) {
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if (!is_int((int) $iCategory) AND $iCategory < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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B.idcat
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FROM
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" . $this->cfg["tab"]["cat"] . " AS B,
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" . $this->cfg["tab"]["cat_lang"] . " AS C
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WHERE
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B.idcat = C.idcat AND
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B.idclient = " . $this->client . " AND
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C.idlang = " . $this->lang . " AND
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C.visible = 1 AND
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C.public = 1 AND
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B.preid = 0 AND
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B.parentid = " . $iCategory . " ";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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if ($this->db->next_record()) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get category name
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*/
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function getCategoryName($cat_id) {
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if (!is_int((int) $cat_id) AND $cat_id < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return '';
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}
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$sql = "SELECT
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B.name
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FROM
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" . $this->cfg["tab"]["cat"] . " AS A,
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" . $this->cfg["tab"]["cat_lang"] . " AS B
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WHERE
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A.idcat = B.idcat AND
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A.idcat = $cat_id AND
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A.idclient = " . $this->client . " AND
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B.idlang = " . $this->lang . "
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";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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if ($this->db->next_record()) {
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return $this->db->f("name");
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} else {
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return '';
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}
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}
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/**
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* Get category urlname
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*/
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function getCategoryURLName($cat_id) {
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if (!is_int((int) $cat_id) AND $cat_id < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return '';
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}
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$sql = "SELECT
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B.urlname
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FROM
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" . $this->cfg["tab"]["cat"] . " AS A,
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" . $this->cfg["tab"]["cat_lang"] . " AS B
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WHERE
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A.idcat = B.idcat AND
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A.idcat = $cat_id AND
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A.idclient = " . $this->client . " AND
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B.idlang = " . $this->lang . "
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";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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if ($this->db->next_record()) {
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return $this->db->f("urlname");
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} else {
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return '';
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}
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}
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/**
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* Check if category is visible
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*/
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function isVisible($cat_id) {
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if (!is_int((int) $cat_id) AND $cat_id < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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B.visible
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FROM
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" . $this->cfg["tab"]["cat"] . " AS A,
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" . $this->cfg["tab"]["cat_lang"] . " AS B
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WHERE
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A.idcat = B.idcat AND
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A.idcat = $cat_id AND
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A.idclient = " . $this->client . " AND
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B.idlang = " . $this->lang . "
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";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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$this->db->next_record();
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if ($this->db->f("visible") == 1) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Check if category is public
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*/
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function isPublic($cat_id) {
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if (!is_int((int) $cat_id) AND $cat_id < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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B.public
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FROM
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" . $this->cfg["tab"]["cat"] . " AS A,
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" . $this->cfg["tab"]["cat_lang"] . " AS B
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WHERE
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A.idcat = B.idcat AND
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A.idcat = $cat_id AND
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A.idclient = " . $this->client . " AND
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B.idlang = " . $this->lang . "
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";
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$this->db->query($sql);
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$this->db->next_record();
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if ($this->db->f("public") == 1) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Return true if $parentid is parent of $catid
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*/
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function isParent($parentid, $catid) {
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if (!is_int((int) $parentid) AND $parentid < 0 AND ! is_int((int) $catid) AND $catid < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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a.parentid
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FROM
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" . $this->cfg["tab"]["cat"] . " AS a,
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" . $this->cfg["tab"]["cat_lang"] . " AS b
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WHERE
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a.idclient = " . $this->client . " AND
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b.idlang = " . $this->lang . " AND
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a.idcat = b.idcat AND
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a.idcat = " . $catid . " ";
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$this->db->query($sql);
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$this->db->next_record();
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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$pre = $this->db->f("parentid");
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if ($parentid == $pre) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get parent id of a category
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*/
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function getParent($preid) {
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if (!is_int((int) $preid) AND $preid < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return -1;
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}
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$sql = "SELECT
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a.parentid
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FROM
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" . $this->cfg["tab"]["cat"] . " AS a,
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" . $this->cfg["tab"]["cat_lang"] . " AS b
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WHERE
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a.idclient = " . $this->client . " AND
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b.idlang = " . $this->lang . " AND
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a.idcat = b.idcat AND
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a.idcat = " . $preid . " ";
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$this->db->query($sql);
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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if ($this->db->next_record()) {
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return $this->db->f("parentid");
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} else {
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return -1;
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}
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}
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/**
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* Check if a category has a parent
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*/
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function hasParent($preid) {
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if (!is_int((int) $preid) AND $preid < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return false;
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}
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$sql = "SELECT
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a.parentid
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FROM
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" . $this->cfg["tab"]["cat"] . " AS a,
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" . $this->cfg["tab"]["cat_lang"] . " AS b
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WHERE
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a.idclient = " . $this->client . " AND
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b.idlang = " . $this->lang . " AND
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a.idcat = b.idcat AND
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a.idcat = " . $preid . " ";
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$this->db->query($sql);
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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if ($this->db->next_record()) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Get level of a category
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*/
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function getLevel($catid) {
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if (!is_int((int) $catid) AND $catid < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
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return -1;
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}
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$sql = "SELECT
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level
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FROM
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" . $this->cfg["tab"]["cat_tree"] . "
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WHERE
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idcat = " . $catid . " ";
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$this->db->query($sql);
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if ($this->_bDebug) {
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echo "<pre>";
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print_r($sql);
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echo "</pre>";
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}
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if ($this->db->next_record()) {
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return $this->db->f("level");
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} else {
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return -1;
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}
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}
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/**
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* Get URL by given category in front_content.php style
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*
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* @param integer $iIdcat
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* @param integer $iIdart
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* @param boolean $bAbsolute return absolute path or not
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*
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* @return string URL
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* @author Willi Man
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* @access public
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*/
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function getFrontContentUrl($iIdcat, $iIdart, $bAbsolute = true) {
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if (!is_int((int) $iIdcat) AND $iIdcat < 0) {
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return '';
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}
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if ($bAbsolute === true) {
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# add absolute web path to urlpath
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if (is_int((int) $iIdart) AND $iIdart > 0) {
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$sURL = $this->cfgClient[$this->client]['path']['htmlpath'] . 'front_content.php?idcat=' . $iIdcat . '&idart=' . $iIdart;
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} else {
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$sURL = $this->cfgClient[$this->client]['path']['htmlpath'] . 'front_content.php?idcat=' . $iIdcat;
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}
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} else {
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if (is_int((int) $iIdart) AND $iIdart > 0) {
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$sURL = 'front_content.php?idcat=' . $iIdcat . '&idart=' . $iIdart;
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} else {
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$sURL = 'front_content.php?idcat=' . $iIdcat;
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}
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}
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return $sURL;
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}
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/**
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* Get urlpath by given category and/or idart and level.
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* The urlpath looks like /Home/Product/Support/ where the directory-like string equals a category path.
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*
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* @requires functions.pathresolver.php
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* @param integer $iIdcat
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* @param integer $iIdart
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* @param boolean $bAbsolute return absolute path or not
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*
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* @return string path information or empty string
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* @author Marco Jahn (Project www.usa.de)
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* @modified by Willi Man
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* @access public
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*/
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function getUrlPath($iIdcat, $iIdart, $bAbsolute = true, $iLevel = 0, $sURL_SUFFIX = 'index.html') {
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if (!is_int((int) $iIdcat) AND $iIdcat < 0) {
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return '';
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}
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$cat_str = '';
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prCreateURLNameLocationString($iIdcat, "/", $cat_str, false, "", $iLevel, $this->lang, true, false);
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if (strlen($cat_str) <= 1) {
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# return empty string if no url location is available
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return '';
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}
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if ($bAbsolute === true) {
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# add absolute web path to urlpath
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if (is_int((int) $iIdart) AND $iIdart > 0) {
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return $this->cfgClient[$this->client]['path']['htmlpath'] . $cat_str . '/index-d-' . $iIdart . '.html';
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} else {
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return $this->cfgClient[$this->client]['path']['htmlpath'] . $cat_str . '/' . $sURL_SUFFIX;
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}
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} else {
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if (is_int((int) $iIdart) AND $iIdart > 0) {
|
|
return $cat_str . '/index-d-' . $iIdart . '.html';
|
|
} else {
|
|
return $cat_str . '/' . $sURL_SUFFIX;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get urlpath by given category and/or selected param and level.
|
|
*
|
|
* @requires functions.pathresolver.php
|
|
* @param integer $iIdcat
|
|
* @param integer $iSelectedNumber
|
|
* @param boolean $bAbsolute return absolute path or not
|
|
*
|
|
* @return string path information or empty string
|
|
* @author Willi Man
|
|
*
|
|
* @access public
|
|
*/
|
|
function getUrlPathGenParam($iIdcat, $iSelectedNumber, $bAbsolute = true, $iLevel = 0) {
|
|
if (!is_int((int) $iIdcat) AND $iIdcat < 0) {
|
|
return '';
|
|
}
|
|
|
|
$cat_str = '';
|
|
prCreateURLNameLocationString($iIdcat, "/", $cat_str, false, "", $iLevel, $this->lang, true, false);
|
|
|
|
if (strlen($cat_str) <= 1) {
|
|
# return empty string if no url location is available
|
|
return '';
|
|
}
|
|
|
|
if ($bAbsolute === true) {
|
|
# add absolute web path to urlpath
|
|
if (is_int((int) $iSelectedNumber)) {
|
|
return $this->cfgClient[$this->client]['path']['htmlpath'] . $cat_str . '/index-g-' . $iSelectedNumber . '.html';
|
|
}
|
|
} else {
|
|
if (is_int((int) $iSelectedNumber)) {
|
|
return $cat_str . '/index-g-' . $iSelectedNumber . '.html';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get URL by given categoryid and/or articleid
|
|
*
|
|
* @param integer $iIdcat url name to create for
|
|
* @param integer $iIdart
|
|
* @param boolean $bAbsolute return absolute path or not
|
|
*
|
|
* @return string URL
|
|
* @author Willi Man
|
|
* @access public
|
|
*/
|
|
function getURL($iIdcat, $iIdart, $sType = '', $bAbsolute = true, $iLevel = 0) {
|
|
if (!is_int((int) $iIdcat) AND $iIdcat < 0) {
|
|
return '';
|
|
}
|
|
|
|
#print "type ".$sType."<br>";
|
|
|
|
switch ($sType) {
|
|
case 'urlpath':
|
|
$sURL = $this->getUrlPath($iIdcat, $iIdart, $bAbsolute, $iLevel);
|
|
break;
|
|
case 'frontcontent':
|
|
$sURL = $this->getFrontContentUrl($iIdcat, $iIdart, $bAbsolute);
|
|
break;
|
|
case 'index-a':
|
|
# not implemented
|
|
$sURL = '';
|
|
break;
|
|
default:
|
|
$sURL = $this->getFrontContentUrl($iIdcat, $iIdart, $bAbsolute);
|
|
}
|
|
|
|
return $sURL;
|
|
}
|
|
|
|
/**
|
|
* Get category of article.
|
|
*
|
|
* If an article is assigned to more than one category take the first
|
|
* category.
|
|
*
|
|
* @param int $iArticleId
|
|
* @return int category id
|
|
*/
|
|
function getCategoryOfArticle($iArticleId) {
|
|
|
|
# validate input
|
|
if (!is_int((int) $iArticleId) OR $iArticleId <= 0) {
|
|
return -1;
|
|
}
|
|
|
|
$sqlString = '
|
|
SELECT
|
|
c.idcat
|
|
FROM
|
|
' . $this->cfg['tab']['art_lang'] . ' AS a,
|
|
' . $this->cfg['tab']['art'] . ' AS b,
|
|
' . $this->cfg['tab']['cat_art'] . ' AS c
|
|
WHERE
|
|
a.idart = ' . $iArticleId . ' AND
|
|
b.idclient = ' . $this->client . ' AND
|
|
a.idlang = ' . $this->lang . ' AND
|
|
b.idart = c.idart AND
|
|
a.idart = b.idart ';
|
|
|
|
if ($this->_bDebug) {
|
|
echo "<pre>" . $sqlString . "</pre>";
|
|
}
|
|
|
|
$this->db->query($sqlString);
|
|
|
|
# $this->db->Errno returns 0 (zero) if no error occurred.
|
|
if ($this->db->Errno == 0) {
|
|
if ($this->db->next_record()) {
|
|
return $this->db->f('idcat');
|
|
} else {
|
|
return -1;
|
|
}
|
|
} else {
|
|
if ($this->_bDebug) {
|
|
echo "<pre>Mysql Error:" . $this->db->Error . "(" . $this->db->Errno . ")</pre>";
|
|
}
|
|
return -1; # error occurred.
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get path of a given category up to a certain level
|
|
*/
|
|
function getCategoryPath($cat_id, $level = 0, $reverse = true) {
|
|
if (!is_int((int) $cat_id) AND $cat_id < 0) {
|
|
return array();
|
|
}
|
|
|
|
$root_path = array();
|
|
array_push($root_path, $cat_id);
|
|
$parent_id = $cat_id;
|
|
|
|
while ($this->getLevel($parent_id) >= 0 AND $this->getLevel($parent_id) > $level) {
|
|
$parent_id = $this->getParent($parent_id);
|
|
if ($parent_id >= 0) {
|
|
array_push($root_path, $parent_id);
|
|
}
|
|
}
|
|
|
|
if ($reverse == true) {
|
|
$root_path = array_reverse($root_path);
|
|
}
|
|
|
|
return $root_path;
|
|
}
|
|
|
|
/**
|
|
* Get root category of a given category
|
|
*/
|
|
function getRoot($cat_id) {
|
|
if (!is_int((int) $cat_id) AND $cat_id < 0) {
|
|
return array();
|
|
}
|
|
|
|
$parent_id = $cat_id;
|
|
|
|
while ($this->getLevel($parent_id) >= 0) {
|
|
$iRootCategory = $parent_id;
|
|
$parent_id = $this->getParent($parent_id);
|
|
}
|
|
|
|
return $iRootCategory;
|
|
}
|
|
|
|
/**
|
|
* get subtree by a given id
|
|
*
|
|
* @param int $idcat_start Id of category
|
|
* @return array Array with subtree
|
|
*
|
|
* @copyright four for business AG <www.4fb.de>
|
|
*/
|
|
function getSubTree($idcat_start) {
|
|
|
|
if (!is_int((int) $idcat_start) AND $idcat_start < 0 AND ! is_array($this->cfg) AND ! isset($this->cfg['tab']) AND ! is_int((int) $this->client) AND $this->client < 0 AND ! is_int((int) $this->lang) AND $this->lang < 0) {
|
|
return array();
|
|
}
|
|
|
|
$sql = "SELECT
|
|
B.idcat, A.level
|
|
FROM
|
|
" . $this->cfg["tab"]["cat_tree"] . " AS A,
|
|
" . $this->cfg["tab"]["cat"] . " AS B
|
|
WHERE
|
|
A.idcat = B.idcat AND
|
|
idclient = " . $this->client . "
|
|
ORDER BY
|
|
idtree";
|
|
|
|
if ($this->_bDebug) {
|
|
echo "<pre>";
|
|
print_r($sql);
|
|
echo "</pre>";
|
|
}
|
|
|
|
$this->db->query($sql);
|
|
|
|
$i = false;
|
|
|
|
while ($this->db->next_record()) {
|
|
if ($this->db->f("idcat") == $idcat_start) {
|
|
$curLevel = $this->db->f("level");
|
|
$i = true;
|
|
} else {
|
|
if ($curLevel == $this->db->f("level")) {
|
|
# ending part of tree
|
|
$i = false;
|
|
}
|
|
}
|
|
|
|
if ($i == true) {
|
|
$deeper_cats[] = $this->db->f("idcat");
|
|
}
|
|
}
|
|
return $deeper_cats;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|