This class handles all operations on files for the exercise object. More...

Inheritance diagram for ilFileDataImportGroup:

Collaboration diagram for ilFileDataImportGroup:

Public Member Functions
	ilFileDataImportGroup ()
	Constructor call base constructors checks if directory is writable and sets the optional obj_id. More...

	getFiles ()

	getXMLFile ()

	getObjectFile ()

	storeUploadedFile ($a_http_post_file)
	store uploaded file in filesystem More...

	findXMLFile ($a_dir='')

	findObjectFile ($a_file, $a_dir='')

	unzip ()

	getPath ()
	get exercise path @access public More...

	unlinkLast ()

	__readFiles ($a_dir='')

	__checkReadWrite ()
	check if directory is writable overwritten method from base class @access private More...

Public Member Functions inherited from ilFileDataImport
	ilFileDataImport ()
	Constructor call base constructors checks if directory is writable and sets the optional obj_id. More...

	getPath ()
	get exercise path @access public More...

	__checkPath ()

	__checkReadWrite ()
	check if directory is writable overwritten method from base class @access private More...

Public Member Functions inherited from ilFileData
	ilFileData ()
	Constructor class bas constructor and read path of directory from ilias.ini setup an mail object @access public. More...

	checkPath ($a_path)
	check if path exists and is writable More...

	getPath ()
	get Path @access public More...

Public Member Functions inherited from ilFile
	ilFile ()
	Constructor get ilias object @access public. More...

	deleteTrailingSlash ($a_path)
	delete trailing slash of path variables More...

Static Public Member Functions
	_initDirectory ()
	init directory overwritten method @access public More...

	_initDirectory ()
	init directory overwritten method @access public More...

Data Fields
	$group_path

	$files

	$xml_file

Data Fields inherited from ilFileDataImport
	$import_path

Data Fields inherited from ilFile
	$path

	$ilias

Detailed Description

This class handles all operations on files for the exercise object.

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version: $Id$

Definition at line 14 of file class.ilFileDataImportGroup.php.

Member Function Documentation

◆ __checkReadWrite()

ilFileDataImportGroup::__checkReadWrite ( )

check if directory is writable overwritten method from base class @access private

Returns: bool

Reimplemented from ilFileDataImport.

Definition at line 203 of file class.ilFileDataImportGroup.php.

        {
                if(is_writable($this->group_path) && is_readable($this->group_path))
                {
                        return true;
                }
                else
                {
                        $this->ilias->raiseError("Group import directory is not readable/writable by webserver",$this->ilias->error_obj->FATAL);
                }
        }

◆ __readFiles()

ilFileDataImportGroup::__readFiles ( $a_dir = '' )

Definition at line 173 of file class.ilFileDataImportGroup.php.

        {
                $a_dir = $a_dir ? $a_dir : $this->getPath();
 
                $this->files = array();
                $dp = opendir($a_dir);
 
                while($file = readdir($dp))
                {
                        if($file == "." or $file == "..")
                        {
                                continue;
                        }
                        $this->files[] = array(
                                'name'                  => $file,
                                'abs_path'              => $a_dir."/".$file,
                                'size'                  => filesize($a_dir."/".$file),
                                'ctime'                 => ilFormat::formatDate(date('Y-m-d H:i:s',filectime($a_dir.'/'.$file))));
                }
                closedir($dp);
 
                return true;
        }

References $file, ilFormat\formatDate(), and getPath().

Referenced by findObjectFile(), findXMLFile(), ilFileDataImportGroup(), and storeUploadedFile().

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◆ _initDirectory()

ilFileDataImportGroup::_initDirectory ( )

static

init directory overwritten method @access public

Returns: boolean

Reimplemented from ilFileDataImport.

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

        {
                if(!@file_exists($this->group_path))
                {
                        ilUtil::makeDir($this->group_path);
                }
                return true;
        }

References ilUtil\makeDir().

Referenced by ilFileDataImportGroup().

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◆ findObjectFile()

ilFileDataImportGroup::findObjectFile	(	$a_file,
		$a_dir = `''`
	)

Definition at line 114 of file class.ilFileDataImportGroup.php.

        {
                $a_dir = $a_dir ? $a_dir : $this->getPath();
 
                $this->__readFiles($a_dir);
 
                foreach($this->getFiles() as $file_data)
                {
                        if(is_dir($file_data["abs_path"]))
                        {
                                $this->findObjectFile($a_file,$file_data["abs_path"]);
                        }
                        if($file_data["name"] == $a_file)
                        {
                                return $this->object_file = $file_data["abs_path"];
                        }
                }
                return $this->object_file;
        }

References __readFiles(), findObjectFile(), getFiles(), and getPath().

Referenced by findObjectFile().

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◆ findXMLFile()

ilFileDataImportGroup::findXMLFile ( $a_dir = '' )

Definition at line 91 of file class.ilFileDataImportGroup.php.

        {
                $a_dir = $a_dir ? $a_dir : $this->getPath();
 
                $this->__readFiles($a_dir);
 
                foreach($this->getFiles() as $file_data)
                {
                        if(is_dir($file_data["abs_path"]))
                        {
                                $this->findXMLFile($file_data["abs_path"]);
                        }
                        if(($tmp = explode(".",$file_data["name"])) !== false)
                        {
                                if($tmp[count($tmp) - 1] == "xml")
                                {
                                        return $this->xml_file = $file_data["abs_path"];
                                }
                        }
                }
                return $this->xml_file;
        }

References $xml_file, __readFiles(), findXMLFile(), getFiles(), and getPath().

Referenced by findXMLFile().

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◆ getFiles()

ilFileDataImportGroup::getFiles ( )

Definition at line 46 of file class.ilFileDataImportGroup.php.

        {
                return $this->files ? $this->files : array();
        }

Referenced by findObjectFile(), findXMLFile(), unlinkLast(), and unzip().

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◆ getObjectFile()

ilFileDataImportGroup::getObjectFile ( )

Definition at line 56 of file class.ilFileDataImportGroup.php.

        {
                return $this->object_file;
        }

◆ getPath()

ilFileDataImportGroup::getPath ( )

get exercise path @access public

Returns: string path

Reimplemented from ilFileDataImport.

Definition at line 152 of file class.ilFileDataImportGroup.php.

        {
                return $this->group_path;
        }

References $group_path.

Referenced by __readFiles(), findObjectFile(), findXMLFile(), and storeUploadedFile().

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◆ getXMLFile()

ilFileDataImportGroup::getXMLFile ( )

Definition at line 51 of file class.ilFileDataImportGroup.php.

        {
                return $this->xml_file;
        }

References $xml_file.

◆ ilFileDataImportGroup()

ilFileDataImportGroup::ilFileDataImportGroup ( )

Constructor call base constructors checks if directory is writable and sets the optional obj_id.

Parameters

integereger obj_id @access public

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

        {
                define('GROUP_IMPORT_PATH','group');
                parent::ilFileDataImport();
                $this->group_path = parent::getPath()."/".GROUP_IMPORT_PATH;
 
                // IF DIRECTORY ISN'T CREATED CREATE IT
                // CALL STATIC TO AVOID OVERWRITE PROBLEMS
                ilFileDataImportGroup::_initDirectory();
                $this->__readFiles();
        }

References __readFiles(), and _initDirectory().

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◆ storeUploadedFile()

ilFileDataImportGroup::storeUploadedFile ( $a_http_post_file )

store uploaded file in filesystem

Parameters

array HTTP_POST_FILES @access public

Returns: bool

Definition at line 67 of file class.ilFileDataImportGroup.php.

        {
                // TODO: 
                // CHECK UPLOAD LIMIT
                // 
 
                if(isset($a_http_post_file) && $a_http_post_file['size'])
                {
                        // DELETE OLD FILES
                        $this->unlinkLast();
                        
                        ilUtil::moveUploadedFile($a_http_post_file['tmp_name'],
                                $a_http_post_file['name'], $this->getPath().'/'.$a_http_post_file['name']);
 
 
                        // UPDATE FILES LIST
                        $this->__readFiles();
                        return true;
                }
                else
                {
                        return false;
                }
        }

References __readFiles(), getPath(), ilUtil\moveUploadedFile(), and unlinkLast().

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◆ unlinkLast()

ilFileDataImportGroup::unlinkLast ( )

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

        {
                foreach($this->getFiles() as $file_data)
                {
                        if(is_dir($file_data["abs_path"]))
                        {
                                ilUtil::delDir($file_data["abs_path"]);
                        }
                        else
                        {
                                unlink($file_data["abs_path"]);
                        }
                }
                return true;
        }

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

Referenced by storeUploadedFile().

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◆ unzip()

ilFileDataImportGroup::unzip ( )

Definition at line 136 of file class.ilFileDataImportGroup.php.

        {
                foreach($this->getFiles() as $file_data)
                {
                        ilUtil::unzip($file_data["abs_path"]);
                        
                        return true;
                }
                return false;
        }