Inheritance diagram for ilFileDataForum:

Collaboration diagram for ilFileDataForum:

Public Member Functions
	ilFileDataForum ($a_obj_id=0, $a_pos_id=0)
	Constructor call base constructors checks if directory is writable and sets the optional obj_id.
	getObjId ()
	getPosId ()
	setPosId ($a_id)
	getForumPath ()
	get forum path public
	getFiles ()
	getFilesOfPost ()
	ilClone ($a_new_obj_id, $a_new_pos_id)
	delete ()
	storeUploadedFile ($a_http_post_file)
	store uploaded file in filesystem
	unlinkFiles ($a_filenames)
	unlink files: expects an array of filenames e.g.
	unlinkFile ($a_filename)
	unlink one uploaded file expects a filename e.g 'foo'
	getAbsolutePath ($a_path)
	get absolute path of filename
	checkFilesExist ($a_files)
	check if files exist
	__checkPath ()
	__checkReadWrite ()
	check if directory is writable overwritten method from base class private
	__initDirectory ()
	init directory overwritten method public
	__rotateFiles ($a_path)
	rotate files with same name recursive method
Data Fields
	$obj_id
	$pos_id
	$forum_path

Detailed Description

Definition at line 35 of file class.ilFileDataForum.php.

Member Function Documentation

ilFileDataForum::__checkPath ( )

Definition at line 265 of file class.ilFileDataForum.php.

References __checkReadWrite(), and getForumPath().

Referenced by ilFileDataForum().

        {
                if(!@file_exists($this->getForumPath()))
                {
                        return false;
                }
                $this->__checkReadWrite();

                return true;
        }

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ilFileDataForum::__checkReadWrite ( )

check if directory is writable overwritten method from base class private

Returns:: bool

Definition at line 281 of file class.ilFileDataForum.php.

Referenced by __checkPath().

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

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ilFileDataForum::__initDirectory ( )

init directory overwritten method public

Returns:: string path

Definition at line 298 of file class.ilFileDataForum.php.

References ilFileData::getPath().

Referenced by ilFileDataForum().

        {
                if(is_writable($this->getPath()))
                {
                        if(mkdir($this->getPath().'/'.FORUM_PATH))
                        {
                                if(chmod($this->getPath().'/'.FORUM_PATH,0755))
                                {
                                        $this->forum_path = $this->getPath().'/'.FORUM_PATH;
                                        return true;
                                }
                        } 
                }
                return false;
        }

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ilFileDataForum::__rotateFiles ( $ a_path )

rotate files with same name recursive method

Parameters:

string

filename private

Returns:: bool

Definition at line 320 of file class.ilFileDataForum.php.

Referenced by storeUploadedFile().

        {
                if(file_exists($a_path))
                {
                        $this->__rotateFiles($a_path.".old");
                        return rename($a_path,$a_path.'.old');
                }
                return true;
        }

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ilFileDataForum::checkFilesExist ( $ a_files )

check if files exist

Parameters:

array

filenames to check public

Returns:: bool

Definition at line 248 of file class.ilFileDataForum.php.

References $file.

        {
                if($a_files)
                {
                        foreach($a_files as $file)
                        {
                                if(!file_exists($this->forum_path.'/'.$this->obj_id.'_'.$this->pos_id.'_'.$file))
                                {
                                        return false;
                                }
                        }
                        return true;
                }
                return true;
        }

ilFileDataForum::delete ( )

Definition at line 162 of file class.ilFileDataForum.php.

References $file, getFiles(), getForumPath(), and getObjId().

        {
                foreach($this->getFiles() as $file)
                {
                        if(file_exists($this->getForumPath()."/".$this->getObjId()."_".$file["name"]))
                        {
                                unlink($this->getForumPath()."/".$this->getObjId()."_".$file["name"]);
                        }
                }
                return true;
        }

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ilFileDataForum::getAbsolutePath ( $ a_path )

get absolute path of filename

Parameters:

string

relative path public

Returns:: string absolute path

Definition at line 237 of file class.ilFileDataForum.php.

        {
                return $this->forum_path.'/'.$this->obj_id.'_'.$this->pos_id."_".$a_path;
        }

ilFileDataForum::getFiles ( )

Definition at line 96 of file class.ilFileDataForum.php.

References $file, $obj_id, and ilFormat::formatDate().

Referenced by delete().

        {
                $files = array();
                $dp = opendir($this->forum_path);

                while($file = readdir($dp))
                {
                        if(is_dir($file))
                        {
                                continue;
                        }
                        list($obj_id,$rest) = split('_',$file,2);
                        if($obj_id == $this->obj_id)
                        {
                                if(!is_dir($this->forum_path.'/'.$file))
                                {
                                        $files[] = array(
                                                'name'     => $rest,
                                                'size'     => filesize($this->forum_path.'/'.$file),
                                                'ctime'    => ilFormat::formatDate(date('Y-m-d H:i:s',filectime($this->forum_path.'/'.$file))));
                                }
                        }
                }
                closedir($dp);
                return $files;
        }

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ilFileDataForum::getFilesOfPost ( )

Definition at line 122 of file class.ilFileDataForum.php.

References $file, $obj_id, $pos_id, ilFormat::formatDate(), and getPosId().

Referenced by ilClone().

        {
                $files = array();
                $dp = opendir($this->forum_path);

                while($file = readdir($dp))
                {
                        if(is_dir($file))
                        {
                                continue;
                        }
                        list($obj_id,$rest) = split('_',$file,2);
                        if($obj_id == $this->obj_id)
                        {
                                list($pos_id,$rest) = split('_',$rest,2);
                                if($pos_id == $this->getPosId())
                                {
                                        if(!is_dir($this->forum_path.'/'.$file))
                                        {
                                                $files[] = array(
                                                        'name'     => $rest,
                                                        'size'     => filesize($this->forum_path.'/'.$file),
                                                        'ctime'    => ilFormat::formatDate(date('Y-m-d H:i:s',filectime($this->forum_path.'/'.$file))));
                                        }
                                }
                        }
                }
                closedir($dp);
                return $files;
        }

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ilFileDataForum::getForumPath ( )

get forum path public

Returns:: string path

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

Referenced by __checkPath(), delete(), ilClone(), and storeUploadedFile().

        {
                return $this->forum_path;
        }

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ilFileDataForum::getObjId ( )

Definition at line 74 of file class.ilFileDataForum.php.

Referenced by delete().

        {
                return $this->obj_id;
        }

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ilFileDataForum::getPosId ( )

Definition at line 78 of file class.ilFileDataForum.php.

Referenced by getFilesOfPost().

        {
                return $this->pos_id;
        }

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ilFileDataForum::ilClone	(	$	a_new_obj_id,
		$	a_new_pos_id
	)

Definition at line 153 of file class.ilFileDataForum.php.

References $file, getFilesOfPost(), and getForumPath().

        {
                foreach($this->getFilesOfPost() as $file)
                {
                        @copy($this->getForumPath()."/".$this->obj_id."_".$this->pos_id."_".$file["name"],
                                  $this->getForumPath()."/".$a_new_obj_id."_".$a_new_pos_id."_".$file["name"]);
                }
                return true;
        }

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ilFileDataForum::ilFileDataForum	(	$	a_obj_id = `0`,
		$	a_pos_id = `0`
	)

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

Parameters:

integereger

obj_id public

Definition at line 59 of file class.ilFileDataForum.php.

References __checkPath(), __initDirectory(), ilFileData::getPath(), and ilFileData::ilFileData().

        {
                define('FORUM_PATH','forum');
                parent::ilFileData();
                $this->forum_path = parent::getPath()."/".FORUM_PATH;
                
                // IF DIRECTORY ISN'T CREATED CREATE IT
                if(!$this->__checkPath())
                {
                        $this->__initDirectory();
                }
                $this->obj_id = $a_obj_id;
                $this->pos_id = $a_pos_id;
        }

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ilFileDataForum::setPosId ( $ a_id )

Definition at line 82 of file class.ilFileDataForum.php.

        {
                $this->pos_id = $a_id;
        }

ilFileDataForum::storeUploadedFile ( $ a_http_post_file )

store uploaded file in filesystem

Parameters:

array

HTTP_POST_FILES public

Returns:: bool

Definition at line 180 of file class.ilFileDataForum.php.

References __rotateFiles(), getForumPath(), and ilUtil::moveUploadedFile().

        {
                // TODO: 
                // CHECK UPLOAD LIMIT
                // 

                if(isset($a_http_post_file) && $a_http_post_file['size'])
                {
                        // CHECK IF FILE WITH SAME NAME EXISTS
                        $this->__rotateFiles($this->getForumPath().'/'.$this->obj_id.'_'.$this->pos_id."_".$a_http_post_file['name']);
                        ilUtil::moveUploadedFile($a_http_post_file['tmp_name'], $a_http_post_file['name'],
                                $this->getForumPath().'/'.$this->obj_id.'_'.$this->pos_id."_".
                                $a_http_post_file['name']);
                        //move_uploaded_file($a_http_post_file['tmp_name'],$this->getForumPath().'/'.$this->obj_id.'_'.$this->pos_id."_".
                        //   $a_http_post_file['name']);
                }
                return true;
        }

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ilFileDataForum::unlinkFile ( $ a_filename )

unlink one uploaded file expects a filename e.g 'foo'

Parameters:

string

filename to delete public

Returns:: bool

Definition at line 224 of file class.ilFileDataForum.php.

Referenced by unlinkFiles().

        {
                if(file_exists($this->forum_path.'/'.$this->obj_id.'_'.$this->pos_id.'_'.$a_filename))
                {
                        return unlink($this->forum_path.'/'.$this->obj_id.'_'.$this->pos_id."_".$a_filename);
                }
        }

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ilFileDataForum::unlinkFiles ( $ a_filenames )

unlink files: expects an array of filenames e.g.

array('foo','bar')

Parameters:

array

filenames to delete public

Returns:: string error message with filename that couldn't be deleted

Definition at line 204 of file class.ilFileDataForum.php.

References $file, and unlinkFile().

        {
                if(is_array($a_filenames))
                {
                        foreach($a_filenames as $file)
                        {
                                if(!$this->unlinkFile($file))
                                {
                                        return $file;
                                }
                        }
                }
                return '';
        }

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