ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
ilFileSystemStorage5069 Class Reference
+ Inheritance diagram for ilFileSystemStorage5069:
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Public Member Functions

 __construct ($a_storage_type, $a_path_conversion, $a_container_id)
 Constructor. More...
 
 getContainerId ()
 
 create ()
 Create directory. More...
 
 getAbsolutePath ()
 Get absolute path of storage directory. More...
 
 writeToFile ($a_data, $a_absolute_path)
 Write data to file. More...
 
 deleteFile ($a_abs_name)
 Delete file. More...
 
 deleteDirectory ($a_abs_name)
 Delete directory. More...
 
 delete ()
 Delete complete directory. More...
 
 copyFile ($a_from, $a_to)
 Copy files. More...
 
 appendToPath ($a_appendix)
 
 getStorageType ()
 
 getPath ()
 Get path. More...
 

Static Public Member Functions

static _createPathFromId ($a_container_id, $a_name)
 Create a path from an id: e.g 12345 will be converted to 12/34/<name>_5. More...
 
static _copyDirectory ($a_source, $a_target)
 Copy directory and all contents. More...
 

Data Fields

const STORAGE_WEB = 1
 
const STORAGE_DATA = 2
 
const STORAGE_SECURED = 3
 
const FACTOR = 100
 
const MAX_EXPONENT = 3
 
const SECURED_DIRECTORY = "sec"
 

Protected Member Functions

 getPathPrefix ()
 Get path prefix. More...
 
 getPathPostfix ()
 Get directory name. More...
 
 init ()
 Read path info. More...
 

Protected Attributes

 $path
 

Private Attributes

 $container_id
 
 $storage_type
 
 $path_conversion = false
 

Detailed Description

Definition at line 30 of file class.ilFileSystemStorage5069.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileSystemStorage5069::__construct (   $a_storage_type,
  $a_path_conversion,
  $a_container_id 
)

Constructor.

public

Parameters
intstorage type
boolEn/Disable automatic path conversion. If enabled files with id 123 will be stored in directory files/1/file_123
intobject id of container (e.g file_id or mob_id)

Definition at line 55 of file class.ilFileSystemStorage5069.php.

References init().

56  {
57  $this->storage_type = $a_storage_type;
58  $this->path_conversion = $a_path_conversion;
59  $this->container_id = $a_container_id;
60 
61  // Get path info
62  $this->init();
63  }
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Member Function Documentation

◆ _copyDirectory()

static ilFileSystemStorage5069::_copyDirectory (   $a_source,
  $a_target 
)
static

Copy directory and all contents.

Parameters
string$a_sourceabsolute source path
string$a_targetabsolute target path

Definition at line 286 of file class.ilFileSystemStorage5069.php.

References ilUtil\rCopy().

287  {
288  return ilUtil::rCopy($a_source,$a_target);
289  }
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
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◆ _createPathFromId()

static ilFileSystemStorage5069::_createPathFromId (   $a_container_id,
  $a_name 
)
static

Create a path from an id: e.g 12345 will be converted to 12/34/<name>_5.

public

Parameters
intcontainer id
stringname

Definition at line 79 of file class.ilFileSystemStorage5069.php.

References $path, array, getPathPostfix(), and getPathPrefix().

80  {
81  $path = array();
82  $found = false;
83  $num = $a_container_id;
84  for($i = self::MAX_EXPONENT; $i > 0;$i--)
85  {
86  $factor = pow(self::FACTOR,$i);
87  if(($tmp = (int) ($num / $factor)) or $found)
88  {
89  $path[] = $tmp;
90  $num = $num % $factor;
91  $found = true;
92  }
93  }
94 
95  if(count($path))
96  {
97  $path_string = (implode('/',$path).'/');
98  }
99  return $path_string.$a_name.'_'.$a_container_id;
100  }
Create styles array
The data for the language used.
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◆ appendToPath()

ilFileSystemStorage5069::appendToPath (   $a_appendix)

Definition at line 291 of file class.ilFileSystemStorage5069.php.

292  {
293  $this->path .= $a_appendix;
294  }

◆ copyFile()

ilFileSystemStorage5069::copyFile (   $a_from,
  $a_to 
)

Copy files.

public

Parameters
stringabsolute source
stringabsolute target

Definition at line 270 of file class.ilFileSystemStorage5069.php.

271  {
272  if(@file_exists($a_from))
273  {
274  @copy($a_from,$a_to);
275  return true;
276  }
277  return false;
278  }

◆ create()

ilFileSystemStorage5069::create ( )

Create directory.

public

Definition at line 131 of file class.ilFileSystemStorage5069.php.

References ilUtil\makeDirParents().

132  {
133  if(!file_exists($this->path))
134  {
135  ilUtil::makeDirParents($this->path);
136  }
137  return true;
138  }
static makeDirParents($a_dir)
Create a new directory and all parent directories.
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◆ delete()

ilFileSystemStorage5069::delete ( )

Delete complete directory.

public

Parameters

Definition at line 256 of file class.ilFileSystemStorage5069.php.

References ilUtil\delDir(), and getAbsolutePath().

257  {
258  return ilUtil::delDir($this->getAbsolutePath());
259  }
getAbsolutePath()
Get absolute path of storage directory.
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
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◆ deleteDirectory()

ilFileSystemStorage5069::deleteDirectory (   $a_abs_name)

Delete directory.

public

Parameters
stringabsolute name

Definition at line 238 of file class.ilFileSystemStorage5069.php.

References ilUtil\delDir().

239  {
240  if(@file_exists($a_abs_name))
241  {
242  ilUtil::delDir($a_abs_name);
243  return true;
244  }
245  return false;
246  }
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
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◆ deleteFile()

ilFileSystemStorage5069::deleteFile (   $a_abs_name)

Delete file.

public

Parameters
stringabsolute name

Definition at line 221 of file class.ilFileSystemStorage5069.php.

222  {
223  if(@file_exists($a_abs_name))
224  {
225  @unlink($a_abs_name);
226  return true;
227  }
228  return false;
229  }

◆ getAbsolutePath()

ilFileSystemStorage5069::getAbsolutePath ( )

Get absolute path of storage directory.

public

Definition at line 147 of file class.ilFileSystemStorage5069.php.

References $path.

Referenced by delete(), and ilFSStorageExercise5069\getAssignmentFilePath().

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◆ getContainerId()

ilFileSystemStorage5069::getContainerId ( )

Definition at line 65 of file class.ilFileSystemStorage5069.php.

References $container_id.

◆ getPath()

ilFileSystemStorage5069::getPath ( )

Get path.

Definition at line 304 of file class.ilFileSystemStorage5069.php.

References $path.

◆ getPathPostfix()

ilFileSystemStorage5069::getPathPostfix ( )
abstractprotected

Get directory name.

E.g for files => file Only relative path, no trailing slash '_<obj_id>' will be appended automatically

protected

Returns
string directory name

Referenced by _createPathFromId(), and init().

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◆ getPathPrefix()

ilFileSystemStorage5069::getPathPrefix ( )
abstractprotected

Get path prefix.

Prefix that will be prepended to the path No trailing slash. E.g ilFiles for files

protected

Returns
string path prefix e.g files

Referenced by _createPathFromId(), and init().

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◆ getStorageType()

ilFileSystemStorage5069::getStorageType ( )

Definition at line 296 of file class.ilFileSystemStorage5069.php.

References $storage_type.

◆ init()

ilFileSystemStorage5069::init ( )
protected

Read path info.

private

Definition at line 157 of file class.ilFileSystemStorage5069.php.

References $container_id, ilUtil\getDataDir(), getPathPostfix(), getPathPrefix(), ilUtil\getWebspaceDir(), and ilUtil\removeTrailingPathSeparators().

Referenced by __construct().

158  {
159  switch($this->storage_type)
160  {
161  case self::STORAGE_DATA:
162  $this->path = ilUtil::getDataDir();
163  break;
164 
165  case self::STORAGE_WEB:
166  $this->path = ilUtil::getWebspaceDir();
167  break;
168 
169  case self::STORAGE_SECURED:
170  $this->path = ilUtil::getWebspaceDir();
171  $this->path = ilUtil::removeTrailingPathSeparators($this->path);
172  $this->path .= '/'.self::SECURED_DIRECTORY;
173  break;
174  }
175  $this->path = ilUtil::removeTrailingPathSeparators($this->path);
176  $this->path .= '/';
177 
178  // Append path prefix
179  $this->path .= ($this->getPathPrefix().'/');
180 
181  if($this->path_conversion)
182  {
183  $this->path .= self::_createPathFromId($this->container_id,$this->getPathPostfix());
184  }
185  else
186  {
187  $this->path .= ($this->getPathPostfix().'_'.$this->container_id);
188  }
189  return true;
190  }
getPathPostfix()
Get directory name.
static removeTrailingPathSeparators($path)
getPathPrefix()
Get path prefix.
static getDataDir()
get data directory (outside webspace)
static getWebspaceDir($mode="filesystem")
get webspace directory
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◆ writeToFile()

ilFileSystemStorage5069::writeToFile (   $a_data,
  $a_absolute_path 
)

Write data to file.

public

Parameters

Definition at line 199 of file class.ilFileSystemStorage5069.php.

200  {
201  if(!$fp = @fopen($a_absolute_path,'w+'))
202  {
203  return false;
204  }
205  if(@fwrite($fp,$a_data) === false)
206  {
207  @fclose($fp);
208  return false;
209  }
210  @fclose($fp);
211  return true;
212  }

Field Documentation

◆ $container_id

ilFileSystemStorage5069::$container_id
private

Definition at line 40 of file class.ilFileSystemStorage5069.php.

Referenced by getContainerId(), and init().

◆ $path

◆ $path_conversion

ilFileSystemStorage5069::$path_conversion = false
private

Definition at line 42 of file class.ilFileSystemStorage5069.php.

◆ $storage_type

ilFileSystemStorage5069::$storage_type
private

Definition at line 41 of file class.ilFileSystemStorage5069.php.

Referenced by getStorageType().

◆ FACTOR

const ilFileSystemStorage5069::FACTOR = 100

Definition at line 36 of file class.ilFileSystemStorage5069.php.

◆ MAX_EXPONENT

const ilFileSystemStorage5069::MAX_EXPONENT = 3

Definition at line 37 of file class.ilFileSystemStorage5069.php.

◆ SECURED_DIRECTORY

const ilFileSystemStorage5069::SECURED_DIRECTORY = "sec"

Definition at line 38 of file class.ilFileSystemStorage5069.php.

◆ STORAGE_DATA

const ilFileSystemStorage5069::STORAGE_DATA = 2

Definition at line 33 of file class.ilFileSystemStorage5069.php.

◆ STORAGE_SECURED

const ilFileSystemStorage5069::STORAGE_SECURED = 3

Definition at line 34 of file class.ilFileSystemStorage5069.php.

◆ STORAGE_WEB

const ilFileSystemStorage5069::STORAGE_WEB = 1

Definition at line 32 of file class.ilFileSystemStorage5069.php.


The documentation for this class was generated from the following file: