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.
	getFiles ()
	getXMLFile ()
	getObjectFile ()
	storeUploadedFile ($a_http_post_file)
	store uploaded file in filesystem
	findXMLFile ($a_dir= '')
	findObjectFile ($a_file, $a_dir= '')
	unzip ()
	getPath ()
	get exercise path public
	unlinkLast ()
	__readFiles ($a_dir= '')
	__checkReadWrite ()
	check if directory is writable overwritten method from base class private
Public Member Functions inherited from ilFileDataImport
	ilFileDataImport ()
	Constructor call base constructors checks if directory is writable and sets the optional obj_id.
	__checkPath ()
Public Member Functions inherited from ilFileData
	ilFileData ()
	Constructor class bas constructor and read path of directory from ilias.ini setup an mail object public.
	checkPath ($a_path)
	check if path exists and is writable
Public Member Functions inherited from ilFile
	ilFile ()
	Constructor get ilias object public.
	deleteTrailingSlash ($a_path)
	delete trailing slash of path variables

Static Public Member Functions
	_initDirectory ()
	init directory overwritten method public

Data Fields
	$group_path
	$files
	$xml_file
Data Fields inherited from ilFileDataImport
	$import_path

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:: class.ilFileDataImportGroup.php 23143 2010-03-09 12:15:33Z smeyer

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

Member Function Documentation

ilFileDataImportGroup::__checkReadWrite ( )

check if directory is writable overwritten method from base class private

Returns: bool

Reimplemented from ilFileDataImport.

Definition at line 205 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);
                }
        }

ilFileDataImportGroup::__readFiles ( $a_dir = '' )

Definition at line 175 of file class.ilFileDataImportGroup.php.

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

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

        {
                $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;
        }

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ilFileDataImportGroup::_initDirectory ( )

static

init directory overwritten method public

Returns: boolean

Reimplemented from ilFileDataImport.

Definition at line 223 of file class.ilFileDataImportGroup.php.

References ilUtil\makeDir().

Referenced by ilFileDataImportGroup().

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

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

Definition at line 116 of file class.ilFileDataImportGroup.php.

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

        {
                $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;
        }

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ilFileDataImportGroup::findXMLFile ( $a_dir = '' )

Definition at line 93 of file class.ilFileDataImportGroup.php.

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

        {
                $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;
        }

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ilFileDataImportGroup::getFiles ( )

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

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

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

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ilFileDataImportGroup::getObjectFile ( )

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

        {
                return $this->object_file;
        }

ilFileDataImportGroup::getPath ( )

get exercise path public

Returns: string path

Reimplemented from ilFileDataImport.

Definition at line 154 of file class.ilFileDataImportGroup.php.

References $group_path.

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

        {
                return $this->group_path;
        }

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ilFileDataImportGroup::getXMLFile ( )

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

References $xml_file.

        {
                return $this->xml_file;
        }

ilFileDataImportGroup::ilFileDataImportGroup ( )

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

Parameters

integereger obj_id public

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

References __readFiles(), _initDirectory(), getPath(), and ilFileDataImport\ilFileDataImport().

        {
                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();
        }

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ilFileDataImportGroup::storeUploadedFile ( $a_http_post_file )

store uploaded file in filesystem

Parameters

array HTTP_POST_FILES public

Returns: bool

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

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

        {
                // 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']);
                        // CHECK IF FILE WITH SAME NAME EXISTS
                        //move_uploaded_file($a_http_post_file['tmp_name'],$this->getPath().'/'.$a_http_post_file['name']);
                        // UPDATE FILES LIST
                        $this->__readFiles();
                        return true;
                }
                else
                {
                        return false;
                }
        }

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ilFileDataImportGroup::unlinkLast ( )

Definition at line 159 of file class.ilFileDataImportGroup.php.

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

Referenced by storeUploadedFile().

        {
                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;
        }

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ilFileDataImportGroup::unzip ( )

Definition at line 138 of file class.ilFileDataImportGroup.php.

References getFiles().

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

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Field Documentation

ilFileDataImportGroup::$files

Definition at line 23 of file class.ilFileDataImportGroup.php.

ilFileDataImportGroup::$group_path

Definition at line 21 of file class.ilFileDataImportGroup.php.

Referenced by getPath().

ilFileDataImportGroup::$xml_file

Definition at line 24 of file class.ilFileDataImportGroup.php.

Referenced by findXMLFile(), and getXMLFile().

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

classes/class.ilFileDataImportGroup.php

Public Member Functions

Static Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

Field Documentation