ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilFileDataImportGroup.php
Go to the documentation of this file.
1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4
12require_once("./Services/FileSystem/classes/class.ilFileDataImport.php");
13
15{
22
23 var $files;
25
26
35 {
36 define('GROUP_IMPORT_PATH','group');
37 parent::ilFileDataImport();
38 $this->group_path = parent::getPath()."/".GROUP_IMPORT_PATH;
39
40 // IF DIRECTORY ISN'T CREATED CREATE IT
41 // CALL STATIC TO AVOID OVERWRITE PROBLEMS
43 $this->__readFiles();
44 }
45
46 function getFiles()
47 {
48 return $this->files ? $this->files : array();
49 }
50
51 function getXMLFile()
52 {
53 return $this->xml_file;
54 }
55
56 function getObjectFile()
57 {
58 return $this->object_file;
59 }
60
67 function storeUploadedFile($a_http_post_file)
68 {
69 // TODO:
70 // CHECK UPLOAD LIMIT
71 //
72
73 if(isset($a_http_post_file) && $a_http_post_file['size'])
74 {
75 // DELETE OLD FILES
76 $this->unlinkLast();
77
78 ilUtil::moveUploadedFile($a_http_post_file['tmp_name'],
79 $a_http_post_file['name'], $this->getPath().'/'.$a_http_post_file['name']);
80
81
82 // UPDATE FILES LIST
83 $this->__readFiles();
84 return true;
85 }
86 else
87 {
88 return false;
89 }
90 }
91 function findXMLFile($a_dir = '')
92 {
93 $a_dir = $a_dir ? $a_dir : $this->getPath();
94
95 $this->__readFiles($a_dir);
96
97 foreach($this->getFiles() as $file_data)
98 {
99 if(is_dir($file_data["abs_path"]))
100 {
101 $this->findXMLFile($file_data["abs_path"]);
102 }
103 if(($tmp = explode(".",$file_data["name"])) !== false)
104 {
105 if($tmp[count($tmp) - 1] == "xml")
106 {
107 return $this->xml_file = $file_data["abs_path"];
108 }
109 }
110 }
111 return $this->xml_file;
112 }
113
114 function findObjectFile($a_file,$a_dir = '')
115 {
116 $a_dir = $a_dir ? $a_dir : $this->getPath();
117
118 $this->__readFiles($a_dir);
119
120 foreach($this->getFiles() as $file_data)
121 {
122 if(is_dir($file_data["abs_path"]))
123 {
124 $this->findObjectFile($a_file,$file_data["abs_path"]);
125 }
126 if($file_data["name"] == $a_file)
127 {
128 return $this->object_file = $file_data["abs_path"];
129 }
130 }
131 return $this->object_file;
132 }
133
134
135
136 function unzip()
137 {
138 foreach($this->getFiles() as $file_data)
139 {
140 ilUtil::unzip($file_data["abs_path"]);
141
142 return true;
143 }
144 return false;
145 }
146
152 function getPath()
153 {
154 return $this->group_path;
155 }
156
157 function unlinkLast()
158 {
159 foreach($this->getFiles() as $file_data)
160 {
161 if(is_dir($file_data["abs_path"]))
162 {
163 ilUtil::delDir($file_data["abs_path"]);
164 }
165 else
166 {
167 unlink($file_data["abs_path"]);
168 }
169 }
170 return true;
171 }
172 // PRIVATE METHODS
173 function __readFiles($a_dir = '')
174 {
175 $a_dir = $a_dir ? $a_dir : $this->getPath();
176
177 $this->files = array();
178 $dp = opendir($a_dir);
179
180 while($file = readdir($dp))
181 {
182 if($file == "." or $file == "..")
183 {
184 continue;
185 }
186 $this->files[] = array(
187 'name' => $file,
188 'abs_path' => $a_dir."/".$file,
189 'size' => filesize($a_dir."/".$file),
190 'ctime' => ilFormat::formatDate(date('Y-m-d H:i:s',filectime($a_dir.'/'.$file))));
191 }
192 closedir($dp);
193
194 return true;
195 }
196
204 {
205 if(is_writable($this->group_path) && is_readable($this->group_path))
206 {
207 return true;
208 }
209 else
210 {
211 $this->ilias->raiseError("Group import directory is not readable/writable by webserver",$this->ilias->error_obj->FATAL);
212 }
213 }
221 function _initDirectory()
222 {
223 if(!@file_exists($this->group_path))
224 {
225 ilUtil::makeDir($this->group_path);
226 }
227 return true;
228 }
229}
print $file
This class handles all operations on files for the exercise object.
getPath()
get exercise path @access public
_initDirectory()
init directory overwritten method @access public
__checkReadWrite()
check if directory is writable overwritten method from base class @access private
ilFileDataImportGroup()
Constructor call base constructors checks if directory is writable and sets the optional obj_id.
storeUploadedFile($a_http_post_file)
store uploaded file in filesystem
This class handles all operations on files for the exercise object.
formatDate($a_date, $a_mode="datetime", $a_omit_seconds=false, $a_relative=TRUE)
format a date according to the user language shortcut for Format::fmtDateTime @access public
static moveUploadedFile($a_file, $a_name, $a_target, $a_raise_errors=true, $a_mode="move_uploaded")
move uploaded file
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
static unzip($a_file, $overwrite=false, $a_flat=false)
unzip file
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
redirection script todo: (a better solution should control the processing via a xml file)