ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
class.ilPCDataTable.php
Go to the documentation of this file.
1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2008 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
24require_once("./Services/COPage/classes/class.ilPageContent.php");
25require_once("./Services/COPage/classes/class.ilPCTable.php");
26
39{
40 public $dom;
41 public $tab_node;
42
46 public function init()
47 {
48 $this->setType("dtab");
49 }
50
51 public function setNode($a_node)
52 {
53 parent::setNode($a_node); // this is the PageContent node
54 $this->tab_node = $a_node->first_child(); // this is the Table node
55 }
56
57 public function create(&$a_pg_obj, $a_hier_id, $a_pc_id = "")
58 {
59 $this->node = $this->createPageContentNode();
60 $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
61 $this->tab_node = $this->dom->create_element("Table");
62 $this->tab_node = $this->node->append_child($this->tab_node);
63 $this->tab_node->set_attribute("Language", "");
64 $this->tab_node->set_attribute("DataTable", "y");
65 }
66
70 public function getCellNode($i, $j)
71 {
72 $xpc = xpath_new_context($this->dom);
73 $path = "//PageContent[@HierId='" . $this->getHierId() . "']" .
74 "/Table/TableRow[$i+1]/TableData[$j+1]/PageContent[1]/Paragraph[1]";
75 //echo "<br>++".$path;
76 //]--//PageContent[@HierId='3']/Table/TableRow[+1]/TableData[0 style=+1]/PageContent[1]/Paragraph[1]
77 $res = xpath_eval($xpc, $path);
78
79 if (is_object($res->nodeset[0])) {
80 return $res->nodeset[0];
81 } else { // no node -> delete all childs and create paragraph
82 $xpc2 = xpath_new_context($this->dom);
83 $path2 = "//PageContent[@HierId='" . $this->getHierId() . "']" .
84 "/Table/TableRow[" . ($i + 1) . "]/TableData[" . ($j + 1) . "]";
85 //$path2 = "//PageContent";
86
87 $res2 = xpath_eval($xpc2, $path2);
88
89 $td_node = $res2->nodeset[0];
90
91 if (is_object($td_node)) {
92 // delete children of paragraph node
93 $children = $td_node->child_nodes();
94 for ($i = 0; $i < count($children); $i++) {
95 $td_node->remove_child($children[$i]);
96 }
97
98 // create page content and paragraph node here.
99 $pc_node = $this->createPageContentNode(false);
100 $pc_node = $td_node->append_child($pc_node);
101 $par_node = $this->dom->create_element("Paragraph");
102 $par_node = $pc_node->append_child($par_node);
103 $par_node->set_attribute("Characteristic", "TableContent");
104 $par_node->set_attribute(
105 "Language",
106 $this->getLanguage()
107 );
108
109 return $par_node;
110 }
111 }
112
113 return "";
114 }
115
119 public function makeEmptyCell($td_node)
120 {
121 // delete children of paragraph node
122 $children = $td_node->child_nodes();
123 for ($i = 0; $i < count($children); $i++) {
124 $td_node->remove_child($children[$i]);
125 }
126
127 // create page content and paragraph node here.
128 $pc_node = $this->createPageContentNode(false);
129 $pc_node = $td_node->append_child($pc_node);
130 $par_node = $this->dom->create_element("Paragraph");
131 $par_node = $pc_node->append_child($par_node);
132 $par_node->set_attribute("Characteristic", "TableContent");
133 $par_node->set_attribute(
134 "Language",
135 $this->getLanguage()
136 );
137 }
138
142 public function getCellText($i, $j)
143 {
144 $cell_par = $this->getCellNode($i, $j);
145
146 if (is_object($cell_par)) {
147 $content = "";
148 $childs = $cell_par->child_nodes();
149 for ($i = 0; $i < count($childs); $i++) {
150 $content .= $this->dom->dump_node($childs[$i]);
151 }
152 return $content;
153 } else {
154 return "";
155 }
156 }
157
161 public function setData($a_data)
162 {
163 $ok = true;
164 //var_dump($a_data);
165 if (is_array($a_data)) {
166 foreach ($a_data as $i => $row) {
167 if (is_array($row)) {
168 foreach ($row as $j => $cell) {
169 //echo "<br><br>=".$cell."=";
170 $temp_dom = @domxml_open_mem(
171 '<?xml version="1.0" encoding="UTF-8"?><Paragraph>' . $cell . '</Paragraph>',
173 $error
174 );
175
176 $par_node = $this->getCellNode($i, $j);
177 //echo "<br>=".htmlentities($this->dom->dump_node($par_node))."=";
178 //echo "<br>-$i-$j-$cell-";
179 // remove all childs
180 if (empty($error) && is_object($par_node)) {
181 // delete children of paragraph node
182 $children = $par_node->child_nodes();
183 for ($k = 0; $k < count($children); $k++) {
184 $par_node->remove_child($children[$k]);
185 }
186
187 // copy new content children in paragraph node
188 $xpc = xpath_new_context($temp_dom);
189 $path = "//Paragraph";
190 $res = xpath_eval($xpc, $path);
191
192 if (count($res->nodeset) == 1) {
193 $new_par_node = $res->nodeset[0];
194 $new_childs = $new_par_node->child_nodes();
195 for ($l = 0; $l < count($new_childs); $l++) {
196 $cloned_child = $new_childs[$l]->clone_node(true);
197 $par_node->append_child($cloned_child);
198 //echo "<br>=".htmlentities($this->dom->dump_node($cloned_child))."=";
199 }
200 }
201 } else {
202 if (!empty($error)) {
203 return $error;
204 }
205 }
206 }
207 }
208 }
209 }
210 //exit;
211 return true;
212 }
213}
global $l
Definition: afr.php:30
$path
Definition: aliased.php:25
An exception for terminatinating execution or to throw for unit testing.
const IL_INSERT_AFTER
Class ilPCDataTable.
makeEmptyCell($td_node)
Make cell empty.
getCellText($i, $j)
Get cell text of row $i and cell $j.
getCellNode($i, $j)
Get cell paragraph node of row $i and cell $j.
init()
Init page content component.
setData($a_data)
Set data of cells.
create(&$a_pg_obj, $a_hier_id, $a_pc_id="")
setNode($a_node)
Set xml node of page content.
Class ilPCTable.
getLanguage()
get table language
createPageContentNode($a_set_this_node=true)
Create page content node (always use this method first when adding a new element)
getHierId()
Get hierarchical id.
setType($a_type)
Set Type.
$i
Definition: disco.tpl.php:19
xpath_eval($xpath_context, $eval_str, $contextnode=null)
domxml_open_mem($str, $mode=0, &$error=null)
xpath_new_context($dom_document)
const DOMXML_LOAD_PARSING
$row
foreach($_POST as $key=> $value) $res