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2022-10-06 22:04:13 +02:00
commit 4bc486fd92
487 changed files with 19040 additions and 0 deletions
@@ -0,0 +1,102 @@
+<?php
+
+/*
+	Various functions regarding file handling
+*/
+
+require_once( 'lib/config.php' );
+
+class Filesystem {
+	
+	public static function rmdirr( $dir, $clearOnly = false ) {
+		$dh = opendir( $dir );
+		while ( $file = readdir( $dh ) ) {
+			if( $file != '.' && $file != '..' ) {
+				$fullpath = $dir.'/'.$file;
+				if( !is_dir( $fullpath ) ) {
+					@unlink( $fullpath );
+				}
+				else {
+					self::rmdirr( $fullpath );
+				}
+			}
+		}
+		closedir( $dh );
+		
+		if( !$clearOnly && @rmdir( $dir ) ) {
+			return true;
+		}
+		else {
+			return false;
+		}
+	}
+
+	public static function mkdirr( $pathname ) {
+		// Check if directory already exists
+		if( empty($pathname) || is_dir($pathname) ) {
+			return true;
+		}
+		if ( is_file($pathname) ) {
+			return false;
+		} 
+		// Crawl up the directory tree
+		$nextPathname = substr( $pathname, 0, strrpos( $pathname, '/' ) );
+		if( self::mkdirr( $nextPathname ) ) {
+			if( !file_exists( $pathname ) ) {
+				$oldUmask = umask(0); 
+				$success = @mkdir( $pathname, Config::$defaultChmod );
+				umask( $oldUmask ); 
+				return $success;
+			}
+		}
+		return false;
+	}
+	
+	public static function download( $url, $target, $maxSize = 2097152, $referer) {
+		$contents = '';
+		$bytesRead = 0;
+		
+		
+		//$referer = false;
+		/*if( $referer ) {
+			$opts = array(
+				'http'=>array(
+					'method'=>"GET",
+					'header'=>"Referer: $referer\r\n"
+				)
+			);
+			$context = stream_context_create($opts);
+			$fp = fopen( $url, 'r', false, $context );
+		} else {
+			
+		}*/	
+		
+		$contents= file_get_contents($url);
+		$savefile = fopen($target, "w");
+		fwrite($savefile, $contents);
+		fclose($savefile);
+		return true;
+		/*
+		try {
+			$fp = @fopen( $url, 'r' );
+		} 
+		catch (Exception $e) {
+			return false;
+		}	
+
+		while ( !feof( $fp ) ) {
+			$chunk = fread( $fp, 8192 );
+			$bytesRead += strlen( $chunk );
+			if( $bytesRead > $maxSize) {
+				return false; 
+			}
+			$contents .= $chunk; 
+		}
+		fclose( $fp );
+		
+		file_put_contents( $target, $contents );
+		return true;*/
+	}	
+}
+
+?>