400 Zeilen
15 KiB
PHP
400 Zeilen
15 KiB
PHP
<?php
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/**
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* Project:
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* Contenido Content Management System
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*
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* Description:
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* Search articles by content allocation
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*
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* Requirements:
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* @con_php_req 5.0
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*
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*
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* @package Contenido Backend plugins
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* @version 0.7.8
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* @author Marco Jahn
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* @copyright four for business AG <www.4fb.de>
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* @license http://www.contenido.org/license/LIZENZ.txt
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* @link http://www.4fb.de
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* @link http://www.contenido.org
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* @since file available since contenido release <= 4.6
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*
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* {@internal
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* created 2005
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* modified 2005-10-27, Willi Man, debug option
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* modified 2005-11-16, Willi Man, new method findMatchingContentByContentAllocationByCategories
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* modified 2005-11-21, Willi Man, new method findMarchingCOntentByContentAllocation_OR_Categories
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* modified 2008-04-06, Holger Librenz, direct mysql_* calls remoced, using DB_ConLite:: methods instead
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* modified 2008-07-02, Frederic Schneider, add security fix
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*
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* $Id: class.content_allocation.php 131 2019-07-07 18:14:22Z oldperl $:
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* }}
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*
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*/
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if (!defined('CON_FRAMEWORK')) {
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die('Illegal call');
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}
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plugin_include('repository', 'custom/FrontendNavigation.php');
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class pApiContentAllocation {
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/**
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* References database object
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*
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* @var DB_ConLite
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*/
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var $db = null;
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var $table = null;
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var $lang = null;
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var $client = null;
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var $treeObj = null;
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/**
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*
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* @modified 27.10.2005 new class variable $this->bDebug (if true print debug information)
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*/
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public function __construct() {
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global $db, $cfg, $lang, $client;
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$this->db = new DB_ConLite;
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$this->table = $cfg['tab'];
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$this->lang = $lang;
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$this->client = $client;
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# use this option carefully and only temporary.
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# the hidden debug output as html-comments can cause display problems.
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$this->bDebug = false;
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$this->treeObj = new pApiTree('f31a4384-e5c1-4ede-b1bb-f43657ec73a5');
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}
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function storeAllocations($idartlang, $allocations) {
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// empty before insert
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$this->deleteAllocationsByIdartlang($idartlang);
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if (is_array($allocations)) {
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foreach ($allocations as $value) {
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$sql = "INSERT INTO " . $this->table['pica_alloc_con'] . " (idpica_alloc, idartlang) VALUES (" . Contenido_Security::toInteger($value) . ", " . Contenido_Security::toInteger($idartlang) . ")";
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$this->db->query($sql);
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}
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}
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}
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function deleteAllocations($idpica_alloc) {
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$sql = "DELETE FROM " . $this->table['pica_alloc_con'] . " WHERE idpica_alloc = " . Contenido_Security::toInteger($idpica_alloc);
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$this->db->query($sql);
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}
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function deleteAllocationsByIdartlang($idartlang) {
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$sql = "DELETE FROM " . $this->table['pica_alloc_con'] . " WHERE idartlang = " . Contenido_Security::toInteger($idartlang);
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$this->db->query($sql);
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}
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function loadAllocations($idartlang) {
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//$sql = "SELECT idpica_alloc FROM " . $this->table['pica_alloc_con'] . " WHERE idartlang = " . Contenido_Security::toInteger($idartlang);
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$this->db->query("-- pApiContentAllocation->loadAllocations()
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SELECT
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a.idpica_alloc
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FROM
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`{$this->table['pica_alloc']}` AS a
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, `{$this->table['pica_alloc_con']}` AS b
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WHERE
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idartlang = $idartlang
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AND a.idpica_alloc=b.idpica_alloc
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;");
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$items = array();
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while ($this->db->next_record()) {
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$items[] = $this->db->f('idpica_alloc');
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}
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return $items;
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}
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function loadAllocationsWithNames($idartlang, $parent, $firstonly = false) {
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global $cfg;
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$sql = "SELECT " . $cfg['tab']['pica_alloc'] . ".idpica_alloc FROM " . $cfg['tab']['pica_alloc'] . "
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INNER JOIN " . $cfg['tab']['pica_alloc_con'] . " ON
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" . $cfg['tab']['pica_alloc'] . ".idpica_alloc = " . $cfg['tab']['pica_alloc_con'] . ".idpica_alloc
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WHERE (" . $cfg['tab']['pica_alloc'] . ".parentid = " . Contenido_Security::toInteger($parent) . ") AND (" . $cfg['tab']['pica_alloc_con'] . ".idartlang=" . Contenido_Security::toInteger($idartlang) . ")
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ORDER BY " . $cfg['tab']['pica_alloc'] . ".sortorder";
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$this->db->query($sql);
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while ($this->db->next_record()) {
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$tmp[$this->db->f("idpica_alloc")] = $this->treeObj->_fetchItemNameLang($this->db->f("idpica_alloc"));
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if ($firstonly) {
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break;
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}
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}
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return $tmp;
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}
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/**
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* Build query to find matching content by content allocation
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* @param array $restrictions
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* @return string SQL
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* @modified 17.11.2005 by Willi Man
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*/
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function findMatchingContent($restrictions = null, $max = 0) {
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if (!is_array($restrictions)) {
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return false;
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}
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global $aCategoriesToExclude; # @see config.local.php!
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$sql = $this->_buildQuery($restrictions, $aCategoriesToExclude, $max);
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return $sql;
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}
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/**
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* Build query to find matching content by content allocation
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* @param array $restrictions
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* @return string SQL
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*/
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function _buildQuery($restrictions, $aCategoriesToExclude, $max) {
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global $cfg;
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$size = sizeof($restrictions);
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if ($size == 0) {
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return '';
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}
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$sql_concat = unserialize('a:78:{i:0;s:2:"aa";i:1;s:2:"ab";i:2;s:2:"ac";i:3;s:2:"ad";i:4;s:2:"ae";i:5;s:2:"af";i:6;s:2:"ag";i:7;s:2:"ah";i:8;s:2:"ai";i:9;s:2:"aj";i:10;s:2:"ak";i:11;s:2:"al";i:12;s:2:"am";i:13;s:2:"an";i:14;s:2:"ao";i:15;s:2:"ap";i:16;s:2:"aq";i:17;s:2:"ar";i:18;s:2:"as";i:19;s:2:"at";i:20;s:2:"au";i:21;s:2:"av";i:22;s:2:"aw";i:23;s:2:"ax";i:24;s:2:"ay";i:25;s:2:"az";i:26;s:2:"ca";i:27;s:2:"cb";i:28;s:2:"cc";i:29;s:2:"cd";i:30;s:2:"ce";i:31;s:2:"cf";i:32;s:2:"cg";i:33;s:2:"ch";i:34;s:2:"ci";i:35;s:2:"cj";i:36;s:2:"ck";i:37;s:2:"cl";i:38;s:2:"cm";i:39;s:2:"cn";i:40;s:2:"co";i:41;s:2:"cp";i:42;s:2:"cq";i:43;s:2:"cr";i:44;s:2:"cs";i:45;s:2:"ct";i:46;s:2:"cu";i:47;s:2:"cv";i:48;s:2:"cw";i:49;s:2:"cx";i:50;s:2:"cy";i:51;s:2:"cz";i:52;s:1:"a";i:53;s:1:"b";i:54;s:1:"c";i:55;s:1:"d";i:56;s:1:"e";i:57;s:1:"f";i:58;s:1:"g";i:59;s:1:"h";i:60;s:1:"i";i:61;s:1:"j";i:62;s:1:"k";i:63;s:1:"l";i:64;s:1:"m";i:65;s:1:"n";i:66;s:1:"o";i:67;s:1:"p";i:68;s:1:"q";i:69;s:1:"r";i:70;s:1:"s";i:71;s:1:"t";i:72;s:1:"u";i:73;s:1:"v";i:74;s:1:"w";i:75;s:1:"x";i:76;s:1:"y";i:77;s:1:"z";}');
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$sqlTemplate = "SELECT cal.idart, cal.online, aa.idartlang, cat.idcat FROM {TABLES} WHERE {WHERE} ";
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$tables = array();
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$where = array();
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for ($i = 0; $i < $size; $i++) {
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if ($i == 0) { // first
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$tables[] = " " . $cfg['tab']['pica_alloc_con'] . " AS " . $sql_concat[$i];
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} else {
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$tables[] = " LEFT JOIN " . $cfg['tab']['pica_alloc_con'] . " AS " . $sql_concat[$i] . " USING (idartlang)";
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}
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if (is_int((int) $restrictions[$i]) AND $restrictions[$i] > 0) {
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$where[] = $sql_concat[$i] . ".idpica_alloc = " . $restrictions[$i];
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}
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}
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# fetch only articles which are online
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$where[] = 'cal.online = 1';
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# fetch only articles which are not in following categories
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if (count($aCategoriesToExclude) > 0) {
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$where[] = "cat.idcat NOT IN (" . implode(',', $aCategoriesToExclude) . ")";
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}
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// join art_lang for idart
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$tables[] = " LEFT JOIN " . $this->table['art_lang'] . " AS cal USING (idartlang)";
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$tables[] = " LEFT JOIN " . $this->table['cat_art'] . " AS cart USING (idart)";
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$tables[] = " LEFT JOIN " . $this->table['cat'] . " as cat USING (idcat)";
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$tables = implode('', $tables);
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$where = implode(' AND ', $where);
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$sql = str_replace('{TABLES}', $tables, $sqlTemplate);
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$sql = str_replace('{WHERE}', $where, $sql);
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$sql .= " ORDER BY cal.published DESC";
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if ($max != 0 && is_integer($max)) {
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$sql .= " LIMIT " . $max;
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}
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if ($this->bDebug) {
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print "<!-- ";
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print $sql;
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print " -->";
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} # @modified 27.10.2005
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return $sql;
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}
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/**
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* Search articles by content allocation and catgories
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* @param array $aContentAllocation
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* @param array $aCategories
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*
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* @return array of articles
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*/
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function findMatchingContentByContentAllocationByCategories($aContentAllocation, $aCategories = array(), $iOffset = 0, $iNumOfRows = 0) {
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if (!is_array($aContentAllocation)) {
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return array();
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}
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for ($i = 0; $i < count($aContentAllocation); $i++) {
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if (!is_int((int) $aContentAllocation[$i]) OR ! $aContentAllocation[$i] > 0) {
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return array();
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}
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}
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for ($i = 0; $i < count($aCategories); $i++) {
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if (!is_int((int) $aCategories[$i]) OR ! $aCategories[$i] > 0) {
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return array();
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}
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}
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$sql = $this->_buildQuery_MatchingContentByContentAllocationByCategories($aContentAllocation, $aCategories, $iOffset, $iNumOfRows);
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$this->db->query($sql);
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$aResult = array();
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while ($oRow = $this->db->getResultObject()) {
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$aResult[] = $oRow;
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}
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return $aResult;
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}
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/**
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* build SQL query to find articles by content allocation and catgories
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*
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*/
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function _buildQuery_MatchingContentByContentAllocationByCategories($aContentAllocation, $aCategories, $iOffset, $iNumOfRows) {
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global $cfg;
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$size = sizeof($aContentAllocation);
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$sql_concat = unserialize('a:78:{i:0;s:2:"aa";i:1;s:2:"ab";i:2;s:2:"ac";i:3;s:2:"ad";i:4;s:2:"ae";i:5;s:2:"af";i:6;s:2:"ag";i:7;s:2:"ah";i:8;s:2:"ai";i:9;s:2:"aj";i:10;s:2:"ak";i:11;s:2:"al";i:12;s:2:"am";i:13;s:2:"an";i:14;s:2:"ao";i:15;s:2:"ap";i:16;s:2:"aq";i:17;s:2:"ar";i:18;s:2:"as";i:19;s:2:"at";i:20;s:2:"au";i:21;s:2:"av";i:22;s:2:"aw";i:23;s:2:"ax";i:24;s:2:"ay";i:25;s:2:"az";i:26;s:2:"ca";i:27;s:2:"cb";i:28;s:2:"cc";i:29;s:2:"cd";i:30;s:2:"ce";i:31;s:2:"cf";i:32;s:2:"cg";i:33;s:2:"ch";i:34;s:2:"ci";i:35;s:2:"cj";i:36;s:2:"ck";i:37;s:2:"cl";i:38;s:2:"cm";i:39;s:2:"cn";i:40;s:2:"co";i:41;s:2:"cp";i:42;s:2:"cq";i:43;s:2:"cr";i:44;s:2:"cs";i:45;s:2:"ct";i:46;s:2:"cu";i:47;s:2:"cv";i:48;s:2:"cw";i:49;s:2:"cx";i:50;s:2:"cy";i:51;s:2:"cz";i:52;s:1:"a";i:53;s:1:"b";i:54;s:1:"c";i:55;s:1:"d";i:56;s:1:"e";i:57;s:1:"f";i:58;s:1:"g";i:59;s:1:"h";i:60;s:1:"i";i:61;s:1:"j";i:62;s:1:"k";i:63;s:1:"l";i:64;s:1:"m";i:65;s:1:"n";i:66;s:1:"o";i:67;s:1:"p";i:68;s:1:"q";i:69;s:1:"r";i:70;s:1:"s";i:71;s:1:"t";i:72;s:1:"u";i:73;s:1:"v";i:74;s:1:"w";i:75;s:1:"x";i:76;s:1:"y";i:77;s:1:"z";}');
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$sqlTemplate = "SELECT cal.idart, cal.online, aa.idartlang, cat.idcat, aa.idpica_alloc FROM {TABLES} WHERE {WHERE} ";
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$tables = array();
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$where = array();
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for ($i = 0; $i < $size; $i++) {
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if ($i == 0) { // first
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$tables[] = " " . $cfg['tab']['pica_alloc_con'] . " AS " . $sql_concat[$i];
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} else {
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$tables[] = " LEFT JOIN " . $cfg['tab']['pica_alloc_con'] . " AS " . $sql_concat[$i] . " USING (idartlang)";
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}
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if (is_int((int) $aContentAllocation[$i]) AND $aContentAllocation[$i] > 0) {
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$where[] = $sql_concat[$i] . ".idpica_alloc = " . $aContentAllocation[$i];
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}
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}
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# fetch only articles which are online
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$where[] = 'cal.online = 1';
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# fetch only articles in following categories
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if (count($aCategories) > 0) {
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$where[] = "cat.idcat IN (" . implode(',', $aCategories) . ")";
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}
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// join art_lang for idart
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$tables[] = " LEFT JOIN " . $this->table['art_lang'] . " AS cal USING (idartlang)";
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$tables[] = " LEFT JOIN " . $this->table['cat_art'] . " AS cart USING (idart)";
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$tables[] = " LEFT JOIN " . $this->table['cat'] . " as cat USING (idcat)";
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$tables = implode('', $tables);
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$where = implode(' AND ', $where);
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$sql = str_replace('{TABLES}', $tables, $sqlTemplate);
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$sql = str_replace('{WHERE}', $where, $sql);
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$sql .= " ORDER BY cal.published DESC";
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if (is_integer($iNumOfRows) AND $iNumOfRows > 0) {
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$sql .= " LIMIT " . $iOffset . ", " . $iNumOfRows;
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}
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if ($this->bDebug) {
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print "<!-- ";
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print $sql;
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print " -->";
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} # @modified 27.10.2005
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return $sql;
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}
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/**
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* Search articles by catgories without start articles
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* @param array $aCategories
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* @param int $iOffset
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* @param int $iNumOfRows
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* @param string $sResultType element of {article_id, object}
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*
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* @return array of articles
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*/
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function findMatchingContentByCategories($aCategories = array(), $iOffset = 0, $iNumOfRows = 0, $sResultType = '') {
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for ($i = 0; $i < count($aCategories); $i++) {
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if (!is_int((int) $aCategories[$i]) OR ! $aCategories[$i] > 0) {
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return array();
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}
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}
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$sql = $this->_buildQuery_MatchingContentByCategories($aCategories, $iOffset, $iNumOfRows);
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$this->db->query($sql);
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$aResult = array();
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while ($oRow = $this->db->getResultObject()) {
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if ($sResultType == 'article_language_id') {
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$aResult[] = $oRow->idartlang;
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} else {
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$aResult[] = $oRow;
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}
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}
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return $aResult;
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}
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/**
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* build SQL query to find articles by catgories
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*
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*/
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function _buildQuery_MatchingContentByCategories($aCategories, $iOffset, $iNumOfRows) {
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if (count($aCategories) > 0) {
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$sWHERE_Category_IN = " c.idcat IN (" . implode(',', $aCategories) . ") AND ";
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} else {
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$sWHERE_Category_IN = '';
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}
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if (is_integer($iNumOfRows) AND $iNumOfRows > 0) {
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$sLimit = " LIMIT " . Contenido_Security::toInteger($iOffset) . ", " . Contenido_Security::toInteger($iNumOfRows);
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} else {
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$sLimit = '';
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}
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$sql = '
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SELECT
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a.idart, a.online, a.idartlang, c.idcat
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FROM
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' . $this->table['art_lang'] . ' AS a,
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' . $this->table['art'] . ' AS b,
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' . $this->table['cat_art'] . ' AS c,
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' . $this->table['cat_lang'] . ' AS d
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WHERE
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' . $sWHERE_Category_IN . '
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b.idclient = ' . Contenido_Security::toInteger($this->client) . ' AND
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a.idlang = ' . Contenido_Security::toInteger($this->lang) . ' AND
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a.idartlang != d.startidartlang AND
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a.online = 1 AND
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c.idcat = d.idcat AND
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b.idart = c.idart AND
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a.idart = b.idart
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' . $sLimit . ' ';
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if ($this->bDebug) {
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print "<!-- ";
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print $sql;
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print " -->";
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}
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return $sql;
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}
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}
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?>
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