ilUpdateUtilsMailMigration Class Reference

Collaboration diagram for ilUpdateUtilsMailMigration:

Static Public Member Functions
static	removeTrailingPathSeparators ($path)
static	getWebspaceDir ($mode="filesystem")
static	getDataDir ()
static	makeDir ($a_dir)
static	makeDirParents ($a_dir)
static	delDir ($a_dir)
static	getDir ($a_dir)
static	ilTempnam ()
static	rename ($source, $target)

Detailed Description

Definition at line 28 of file class.ilUpdateUtilsMailMigration.php.

Member Function Documentation

static ilUpdateUtilsMailMigration::delDir (   $a_dir )

static

Definition at line 146 of file class.ilUpdateUtilsMailMigration.php.

References $file, $files, and elseif().

Referenced by ilFileSystemStorageMailMigration\delete(), and ilFileSystemStorageMailMigration\deleteDirectory().

        {
                if (!is_dir($a_dir) || is_int(strpos($a_dir, "..")))
                {
                        return;
                }

                $current_dir = opendir($a_dir);

                $files = array();

                // this extra loop has been necessary because of a strange bug
                // at least on MacOS X. A looped readdir() didn't work
                // correctly with larger directories
                // when an unlink happened inside the loop. Getting all files
                // into the memory first solved the problem.
                while($entryname = readdir($current_dir))
                {
                        $files[] = $entryname;
                }

                foreach($files as $file)
                {
                        if(is_dir($a_dir."/".$file) and ($file != "." and $file!=".."))
                        {
                                self::delDir(${a_dir}."/".${file});
                        }
                        elseif ($file != "." and $file != "..")
                        {
                                unlink(${a_dir}."/".${file});
                        }
                }

                closedir($current_dir);
                @rmdir(${a_dir});
        }

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static ilUpdateUtilsMailMigration::getDataDir ( )

static

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

Referenced by ilFSStorageMailMailMigration\getRelativePathExMailDirectory(), ilTempnam(), and ilFileSystemStorageMailMigration\init().

        {
                return CLIENT_DATA_DIR;
        }

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static ilUpdateUtilsMailMigration::getDir (   $a_dir )

static

Definition at line 183 of file class.ilUpdateUtilsMailMigration.php.

References $dirs, $files, and $size.

        {
                $current_dir = opendir($a_dir);

                $dirs = array();
                $files = array();
                while($entry = readdir($current_dir))
                {
                        if(is_dir($a_dir."/".$entry))
                        {
                                $dirs[$entry] = array("type" => "dir", "entry" => $entry);
                        }
                        else
                        {
                                if ($entry != "." && $entry != "..")
                                {
                                        $size = filesize($a_dir."/".$entry);
                                        $files[$entry] = array("type" => "file", "entry" => $entry,
                                        "size" => $size);
                                }
                        }
                }
                ksort($dirs);
                ksort($files);

                return array_merge($dirs, $files);
        }

static ilUpdateUtilsMailMigration::getWebspaceDir (   $mode = "filesystem" )

static

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

Referenced by ilFSStorageMailMailMigration\getRelativePathExMailDirectory(), and ilFileSystemStorageMailMigration\init().

        {
                global $ilias;

                if ($mode == "filesystem")
                {
                        return "./".ILIAS_WEB_DIR."/".$ilias->client_id;
                }
                else
                {
                        if (defined("ILIAS_MODULE"))
                        {
                                return "../".ILIAS_WEB_DIR."/".$ilias->client_id;
                        }
                        else
                        {
                                return "./".ILIAS_WEB_DIR."/".$ilias->client_id;
                        }
                }

                //return $ilias->ini->readVariable("server","webspace_dir");
        }

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static ilUpdateUtilsMailMigration::ilTempnam ( )

static

Definition at line 211 of file class.ilUpdateUtilsMailMigration.php.

References getDataDir(), and makeDir().

        {
                $temp_path = self::getDataDir() . "/temp";
                if (!is_dir($temp_path))
                {
                        self::makeDir($temp_path);
                }
                $temp_name = tempnam($temp_path, "tmp");
                // --->
                // added the following line because tempnam creates a backslash on some
                // Windows systems which leads to problems, because the "...\tmp..." can be
                // interpreted as "...{TAB-CHARACTER}...". The normal slash works fine
                // even under windows (Helmut Schottmüller, 2005-08-31)
                $temp_name = str_replace("\\", "/", $temp_name);
                // --->
                unlink($temp_name);
                return $temp_name;
        }

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static ilUpdateUtilsMailMigration::makeDir (   $a_dir )

static

Definition at line 64 of file class.ilUpdateUtilsMailMigration.php.

Referenced by ilTempnam().

        {
                $a_dir = trim($a_dir);

                // remove trailing slash (bugfix for php 4.2.x)
                if (substr($a_dir,-1) == "/")
                {
                        $a_dir = substr($a_dir,0,-1);
                }

                // check if a_dir comes with a path
                if (!($path = substr($a_dir,0, strrpos($a_dir,"/") - strlen($a_dir))))
                {
                        $path = ".";
                }

                // create directory with file permissions of parent directory
                umask(0000);
                return @mkdir($a_dir,fileperms($path));
        }

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static ilUpdateUtilsMailMigration::makeDirParents (   $a_dir )

static

Definition at line 85 of file class.ilUpdateUtilsMailMigration.php.

References $dir, $dirs, $key, and elseif().

Referenced by ilFileSystemStorageMailMigration\create().

        {
                $dirs = array($a_dir);
                $a_dir = dirname($a_dir);
                $last_dirname = '';
                while($last_dirname != $a_dir)
                {
                        array_unshift($dirs, $a_dir);
                        $last_dirname = $a_dir;
                        $a_dir = dirname($a_dir);
                }

                // find the first existing dir
                $reverse_paths = array_reverse($dirs, TRUE);
                $found_index = -1;
                foreach ($reverse_paths as $key => $value)
                {
                        if ($found_index == -1)
                        {
                                if (is_dir($value))
                                {
                                        $found_index = $key;
                                }
                        }
                }

                umask(0000);
                foreach ($dirs as $dirindex => $dir)
                {
                        // starting with the longest existing path
                        if ($dirindex >= $found_index)
                        {
                                if (! file_exists($dir))
                                {
                                        if (strcmp(substr($dir,strlen($dir)-1,1),"/") == 0)
                                        {
                                                // on some systems there is an error when there is a slash
                                                // at the end of a directory in mkdir, see Mantis #2554
                                                $dir = substr($dir,0,strlen($dir)-1);
                                        }
                                        if (! mkdir($dir, $umask))
                                        {
                                                error_log("Can't make directory: $dir");
                                                return false;
                                        }
                                }
                                elseif (! is_dir($dir))
                                {
                                        error_log("$dir is not a directory");
                                        return false;
                                }
                                else
                                {
                                        // get umask of the last existing parent directory
                                        $umask = fileperms($dir);
                                }
                        }
                }
                return true;
        }

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static ilUpdateUtilsMailMigration::removeTrailingPathSeparators (   $path )

static

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

Referenced by ilFSStorageMailMailMigration\getRelativePathExMailDirectory(), and ilFileSystemStorageMailMigration\init().

        {
                $path = preg_replace("/[\/\\\]+$/", "", $path);
                return $path;
        }

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static ilUpdateUtilsMailMigration::rename (   $source,   $target  )

static

Definition at line 230 of file class.ilUpdateUtilsMailMigration.php.

        {
                return @rename($source, $target);
        }

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

• Services/Migration/DBUpdate_2498/classes/class.ilUpdateUtilsMailMigration.php