update process work

.gitignore

@@ -85,3 +85,4 @@ test.php
 organizrLoginLog.json
 organizrLog.json
 api/config/config*
+upgrade/*

api/functions/update-functions.php

@@ -0,0 +1,110 @@
+<?php
+
+
+// Upgrade the installation
+function upgradeInstall($branch = 'v2-master') {
+    $url = 'https://github.com/causefx/Organizr/archive/'.$branch.'.zip';
+    $file = "upgrade.zip";
+    $source = dirname(__DIR__,2).DIRECTORY_SEPARATOR.'upgrade'.DIRECTORY_SEPARATOR.'Organizr-'.str_replace('v2','2',$branch).DIRECTORY_SEPARATOR;
+    $cleanup = dirname(__DIR__,2) .DIRECTORY_SEPARATOR."upgrade".DIRECTORY_SEPARATOR;
+    $destination = dirname(__DIR__,2).DIRECTORY_SEPARATOR;
+	echo 'URL: ',$url, '<br/></br/>FILENAME: ',$file,'<br/></br/>SOURCLEFILE: ', $source,'<br/></br/>DELETE DIR: ', $cleanup,'<br/></br/>OVERWRITE: ', $destination;
+	//writeLog("success", "starting organizr upgrade process");
+    if(downloadFile($url, $file)){
+		echo 'downloaded file';
+	}else{
+		echo 'error! download';
+	}
+	if(unzipFile($file)){
+		echo 'unzipped file';
+	}else{
+		echo 'error! zip';
+	}
+	if(rcopy($source, $destination)){
+		echo 'copied file';
+	}else{
+		echo 'error! copy';
+	}
+	if(rrmdir($cleanup)){
+		echo 'removed file';
+	}else{
+		echo 'error! remove';
+	}
+    //;
+    //writeLog("success", "new organizr files copied");
+    //;
+    //writeLog("success", "organizr upgrade folder removed");
+	//writeLog("success", "organizr has been updated");
+	return true;
+}
+function downloadFile($url, $path){
+	ini_set('max_execution_time',0);
+	$folderPath = "upgrade".DIRECTORY_SEPARATOR;
+	if(!mkdir($folderPath)){
+		//writeLog("error", "organizr could not create upgrade folder");
+	}
+	$newfname = $folderPath . $path;
+	$file = fopen ($url, 'rb');
+	if ($file) {
+		$newf = fopen ($newfname, 'wb');
+		if ($newf) {
+			while(!feof($file)) {
+				fwrite($newf, fread($file, 1024 * 8), 1024 * 8);
+			}
+		}
+	}else{
+		//writeLog("error", "organizr could not download $url");
+	}
+
+	if ($file) {
+		fclose($file);
+		//writeLog("success", "organizr finished downloading the github zip file");
+	}else{
+		//writeLog("error", "organizr could not download the github zip file");
+	}
+
+	if ($newf) {
+		fclose($newf);
+		//writeLog("success", "organizr created upgrade zip file from github zip file");
+	}else{
+		//writeLog("error", "organizr could not create upgrade zip file from github zip file");
+	}
+	return true;
+}
+function unzipFile($zipFile){
+	$zip = new ZipArchive;
+	$extractPath = "upgrade/";
+	if($zip->open($extractPath . $zipFile) != "true"){
+		//writeLog("error", "organizr could not unzip upgrade.zip");
+	}else{
+		//writeLog("success", "organizr unzipped upgrade.zip");
+	}
+
+	/* Extract Zip File */
+	$zip->extractTo($extractPath);
+	$zip->close();
+	return true;
+}
+// Function to remove folders and files
+function rrmdir($dir) {
+	if (is_dir($dir)) {
+		$files = scandir($dir);
+		foreach ($files as $file)
+			if ($file != "." && $file != "..") rrmdir("$dir/$file");
+		rmdir($dir);
+	}
+	else if (file_exists($dir)) unlink($dir);
+	return true;
+}
+// Function to Copy folders and files
+function rcopy($src, $dst) {
+	if (is_dir ( $src )) {
+		if (!file_exists($dst)) : mkdir ( $dst ); endif;
+		$files = scandir ( $src );
+		foreach ( $files as $file )
+			if ($file != "." && $file != "..")
+				rcopy ( "$src/$file", "$dst/$file" );
+	} else if (file_exists ( $src ))
+		copy ( $src, $dst );
+	return true;
+}