ILIAS  release_7 Revision v7.30-3-g800a261c036
class.ilFSStorageExc5242.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2006 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
24
33{
34 const FACTOR = 100;
35 const MAX_EXPONENT = 3;
36
38 private $path_conversion = false;
39
40 protected $path;
41
47 public function __construct($a_container_id = 0, $a_ass_id = 0)
48 {
49 $this->ass_id = $a_ass_id;
50
51 $this->path_conversion = true;
52 $this->container_id = $a_container_id;
53
54 // Get path info
55 $this->init();
56 }
57
64 public static function _createPathFromId($a_container_id, $a_name)
65 {
66 $path = array();
67 $found = false;
68 $num = $a_container_id;
69 for ($i = self::MAX_EXPONENT; $i > 0;$i--) {
70 $factor = pow(self::FACTOR, $i);
71 if (($tmp = (int) ($num / $factor)) or $found) {
72 $path[] = $tmp;
73 $num = $num % $factor;
74 $found = true;
75 }
76 }
77
78 if (count($path)) {
79 $path_string = (implode('/', $path) . '/');
80 }
81 return $path_string . $a_name . '_' . $a_container_id;
82 }
83
89 protected function init()
90 {
91 $this->path = CLIENT_DATA_DIR;
92
93 $this->path = ilUtil::removeTrailingPathSeparators($this->path);
94 $this->path .= '/';
95
96 // Append path prefix
97 $this->path .= ($this->getPathPrefix() . '/');
98
99 $this->path .= self::_createPathFromId($this->container_id, $this->getPathPostfix());
100
101 $this->path .= "/ass_" . $this->ass_id;
102
103 return true;
104 }
105
112 protected function getPathPostfix()
113 {
114 return 'exc';
115 }
116
123 protected function getPathPrefix()
124 {
125 return 'ilExercise';
126 }
130 public function getFiles()
131 {
132 $files = array();
133 if (!is_dir($this->path)) {
134 return $files;
135 }
136
137 $dp = opendir($this->path);
138 while ($file = readdir($dp)) {
139 if (!is_dir($this->path . '/' . $file)) {
140 $files[] = array(
141 'name' => $file,
142 'size' => filesize($this->path . '/' . $file),
143 'ctime' => filectime($this->path . '/' . $file),
144 'fullpath' => $this->path . '/' . $file);
145 }
146 }
147 closedir($dp);
148 $files = ilUtil::sortArray($files, "name", "asc");
149 return $files;
150 }
151}
An exception for terminatinating execution or to throw for unit testing.
getFiles()
Get assignment files.
getPathPrefix()
Implementation of abstract method.
static _createPathFromId($a_container_id, $a_name)
Create a path from an id: e.g 12345 will be converted to 12/34/<name>_5.
__construct($a_container_id=0, $a_ass_id=0)
Constructor.
getPathPostfix()
Implementation of abstract method.
static sortArray( $array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
static removeTrailingPathSeparators($path)
const CLIENT_DATA_DIR
Definition: constants.php:44
$i
Definition: metadata.php:24