From f547234a78343fcbebb48451866fa42bdcc94fef Mon Sep 17 00:00:00 2001
From: Kcermak <karel4cermak@seznam.cz>
Date: Tue, 3 Sep 2024 19:52:44 +0200
Subject: [PATCH] Added option to fix files in state error to new

---
 helpers/db.php       | 331 ++++++++++++++++++++++---------------------
 helpers/help.php     | 269 +++++++++++++++++------------------
 helpers/terminal.php |  78 +++++-----
 syncer.php           | 158 ++++++++++-----------
 4 files changed, 422 insertions(+), 414 deletions(-)

diff --git a/helpers/db.php b/helpers/db.php
index 9195e50..07fc006 100644
--- a/helpers/db.php
+++ b/helpers/db.php
@@ -1,163 +1,170 @@
-<?php
-    /* DATABASE */
-    function build() {
-        if (!canDelete()) {
-            return;
-        }
-
-        //state = 0 - discovered, 1 - uploading, 2 - uploaded, 3 - deleting, 4 - deleted, 5 - lost
-
-        $connection = connectToDb();
-        $connection->exec("CREATE TABLE `files` (
-            `fileName` TEXT NOT NULL,
-            `state` INTEGER NOT NULL DEFAULT 0,
-            `discoveredOn` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-            `toDelete` DATETIME
-        )");
-
-        successMessage("Database created successfully.");
-    }
-
-
-    function canDelete() {
-        if (!file_exists(DB_FILE)) {
-            return True;
-        }
-
-        errorMessage("Are you sure you want to DELETE your old database and create a new one? This operation is irreversible! Type 'destroy' to continue: ");
-        $handle = fopen ("php://stdin","r");
-        $line = fgets($handle);
-        if(trim($line) != 'destroy'){
-            echo "Cancelled..\n";
-            return False;
-        }
-
-        fclose($handle);
-        unlink(DB_FILE); //delete old db
-        return True;
-    }
-
-
-    function connectToDb() {
-        $conn = new PDO("sqlite:" . DB_FILE);
-        $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-        //enable foreign keys
-        $conn->exec("PRAGMA foreign_keys = ON;");
-        if (!$conn) {
-            errorMessage("ERROR: Could not connect to the database.");
-            exit(1);
-        }
-        return $conn;
-    }
-
-
-    /* FILES */
-    function getFileData($connection, $fileName) {
-        $stmt = $connection->prepare("SELECT * FROM files WHERE fileName = :fileName");
-        $stmt->bindParam(':fileName', $fileName);
-        $stmt->execute();
-        return $stmt->fetch(PDO::FETCH_ASSOC);
-    }
-
-
-    function addFile($connection, $fileName, $toDelete) {
-        $stmt = $connection->prepare("INSERT INTO files (fileName, toDelete) VALUES (:fileName, :toDelete)");
-        $stmt->bindParam(':fileName', $fileName);
-        $stmt->bindParam(':toDelete', $toDelete);
-        $stmt->execute();
-    }
-
-
-    function getFilesInState($connection, $state) {
-        $stmt = $connection->prepare("SELECT * FROM files WHERE state = :state");
-        $stmt->bindParam(':state', $state);
-        $stmt->execute();
-        return $stmt->fetchAll(PDO::FETCH_ASSOC);
-    }
-
-
-    function editDeletionDate($connection, $days) {
-        //get all files in state 0 / 1 / 2
-        $stmt = $connection->prepare("SELECT * FROM files WHERE state < 3");
-        $stmt->execute();
-        $files = $stmt->fetchAll(PDO::FETCH_ASSOC);
-
-        for ($i = 0; $i < count($files); $i++) {
-            $stmt = $connection->prepare("UPDATE files SET toDelete = :toDelete WHERE fileName = :fileName");
-            $stmt->bindParam(':fileName', $files[$i]["fileName"]);
-            $toDelete = date("Y-m-d H:i:s", strtotime("+" . $days . " days", strtotime($files[$i]["toDelete"])));
-            $stmt->bindParam(':toDelete', $toDelete);
-            $stmt->execute();
-        }
-    }
-
-
-    function changeFileState($connection, $fileName, $state) {
-        $stmt = $connection->prepare("UPDATE files SET state = :state WHERE fileName = :fileName");
-        $stmt->bindParam(':fileName', $fileName);
-        $stmt->bindParam(':state', $state);
-        $stmt->execute();
-    }
-
-
-    function getFilesToDelete($connection) {
-        $time = date("Y-m-d H:i:s");
-        $stmt = $connection->prepare("SELECT * FROM files WHERE toDelete <= :time AND state = 2");
-        $stmt->bindParam(':time', $time);
-        $stmt->execute();
-        return $stmt->fetchAll(PDO::FETCH_ASSOC);
-    }
-
-
-    function extendBackup($days) {
-        //if days is not number, is not set or is less than 0, or is decimal
-        if (!is_numeric($days) || $days != round($days)) {
-            errorMessage("ERROR: Days is not set, is not a number or is decimal.");
-            return;
-        }
-
-        $connection = connectToDb();
-        editDeletionDate($connection, $days);
-        if ($days > 0) {
-            successMessage("Backup extended for $days " . ngettext("day", "days", $days) . ".");
-        } else {
-            successMessage("Backup decreased for " . abs($days) . " " . ngettext("day", "days", abs($days)) . ".");
-        }
-    }
-
-
-    function fixErrors($fixing) {
-        if ($fixing != "upload" && $fixing != "delete") {
-            errorMessage("ERROR: Invalid argument. Use 'upload' or 'delete'.");
-            return;
-        }
-
-        if ($fixing == "upload") {
-            $state = 1;
-        } else if ($fixing == "delete") {
-            $state = 3;
-        }
-
-        //get all files in state 1 / 3
-        $connection = connectToDb();
-        $stmt = $connection->prepare("SELECT * FROM files WHERE state = :state");
-        $stmt->bindParam(':state', $state);
-        $stmt->execute();
-        $files = $stmt->fetchAll(PDO::FETCH_ASSOC);
-
-        if (count($files) == 0) {
-            successMessage("Database is clean. No errors found.");
-            return;
-        }
-
-        for ($i = 0; $i < count($files); $i++) {
-            $fileName = $files[$i]["fileName"];
-            changeFileState($fileName, $state - 1, $connection);
-        }
-
-        $text = ngettext("file", "files", count($files));
-        successMessage("All files in state '". getState($state) ."' are now in state '" . getState($state - 1) . "'. (" . count($files) . " " . $text . ")");
-        echo "Please run 'php syncer.php autorun' to continue.\n";
-    }
-
+<?php
+    /* DATABASE */
+    function build() {
+        if (!canDelete()) {
+            return;
+        }
+
+        //state = 0 - discovered, 1 - uploading, 2 - uploaded, 3 - deleting, 4 - deleted, 5 - lost
+
+        $connection = connectToDb();
+        $connection->exec("CREATE TABLE `files` (
+            `fileName` TEXT NOT NULL,
+            `state` INTEGER NOT NULL DEFAULT 0,
+            `discoveredOn` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+            `toDelete` DATETIME
+        )");
+
+        successMessage("Database created successfully.");
+    }
+
+
+    function canDelete() {
+        if (!file_exists(DB_FILE)) {
+            return True;
+        }
+
+        errorMessage("Are you sure you want to DELETE your old database and create a new one? This operation is irreversible! Type 'destroy' to continue: ");
+        $handle = fopen ("php://stdin","r");
+        $line = fgets($handle);
+        if(trim($line) != 'destroy'){
+            echo "Cancelled..\n";
+            return False;
+        }
+
+        fclose($handle);
+        unlink(DB_FILE); //delete old db
+        return True;
+    }
+
+
+    function connectToDb() {
+        $conn = new PDO("sqlite:" . DB_FILE);
+        $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        //enable foreign keys
+        $conn->exec("PRAGMA foreign_keys = ON;");
+        if (!$conn) {
+            errorMessage("ERROR: Could not connect to the database.");
+            exit(1);
+        }
+        return $conn;
+    }
+
+
+    /* FILES */
+    function getFileData($connection, $fileName) {
+        $stmt = $connection->prepare("SELECT * FROM files WHERE fileName = :fileName");
+        $stmt->bindParam(':fileName', $fileName);
+        $stmt->execute();
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+
+
+    function addFile($connection, $fileName, $toDelete) {
+        $stmt = $connection->prepare("INSERT INTO files (fileName, toDelete) VALUES (:fileName, :toDelete)");
+        $stmt->bindParam(':fileName', $fileName);
+        $stmt->bindParam(':toDelete', $toDelete);
+        $stmt->execute();
+    }
+
+
+    function getFilesInState($connection, $state) {
+        $stmt = $connection->prepare("SELECT * FROM files WHERE state = :state");
+        $stmt->bindParam(':state', $state);
+        $stmt->execute();
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+
+    function editDeletionDate($connection, $days) {
+        //get all files in state 0 / 1 / 2
+        $stmt = $connection->prepare("SELECT * FROM files WHERE state < 3");
+        $stmt->execute();
+        $files = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+        for ($i = 0; $i < count($files); $i++) {
+            $stmt = $connection->prepare("UPDATE files SET toDelete = :toDelete WHERE fileName = :fileName");
+            $stmt->bindParam(':fileName', $files[$i]["fileName"]);
+            $toDelete = date("Y-m-d H:i:s", strtotime("+" . $days . " days", strtotime($files[$i]["toDelete"])));
+            $stmt->bindParam(':toDelete', $toDelete);
+            $stmt->execute();
+        }
+    }
+
+
+    function changeFileState($connection, $fileName, $state) {
+        $stmt = $connection->prepare("UPDATE files SET state = :state WHERE fileName = :fileName");
+        $stmt->bindParam(':fileName', $fileName);
+        $stmt->bindParam(':state', $state);
+        $stmt->execute();
+    }
+
+
+    function getFilesToDelete($connection) {
+        $time = date("Y-m-d H:i:s");
+        $stmt = $connection->prepare("SELECT * FROM files WHERE toDelete <= :time AND state = 2");
+        $stmt->bindParam(':time', $time);
+        $stmt->execute();
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+
+    function extendBackup($days) {
+        //if days is not number, is not set or is less than 0, or is decimal
+        if (!is_numeric($days) || $days != round($days)) {
+            errorMessage("ERROR: Days is not set, is not a number or is decimal.");
+            return;
+        }
+
+        $connection = connectToDb();
+        editDeletionDate($connection, $days);
+        if ($days > 0) {
+            successMessage("Backup extended for $days " . ngettext("day", "days", $days) . ".");
+        } else {
+            successMessage("Backup decreased for " . abs($days) . " " . ngettext("day", "days", abs($days)) . ".");
+        }
+    }
+
+
+    function fixErrors($fixing) {
+        if ($fixing != "upload" && $fixing != "delete" && $fixing != "error") {
+            errorMessage("ERROR: Invalid argument. Use 'upload' or 'delete' or 'error'.");
+            return;
+        }
+
+        if ($fixing == "upload") {
+            $state = 1;
+        } else if ($fixing == "delete") {
+            $state = 3;
+        } else {
+            $state = 5;
+        }
+
+        //get all files in state 1 / 3 / 5
+        $connection = connectToDb();
+        $stmt = $connection->prepare("SELECT * FROM files WHERE state = :state");
+        $stmt->bindParam(':state', $state);
+        $stmt->execute();
+        $files = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+        if (count($files) == 0) {
+            successMessage("Database is clean. No errors found.");
+            return;
+        }
+
+        $newState = $state - 1;
+        if ($state == 5) {
+            $newState = 0;
+        }
+
+        for ($i = 0; $i < count($files); $i++) {
+            $fileName = $files[$i]["fileName"];
+            changeFileState($connection, $fileName, $newState);
+        }
+
+        $text = ngettext("file", "files", count($files));
+        successMessage("All files in state '". getState($state) ."' are now in state '" . getState($newState) . "'. (" . count($files) . " " . $text . ")");
+        echo "Please run 'php syncer.php autorun' to continue.\n";
+    }
+
 ?>
\ No newline at end of file
diff --git a/helpers/help.php b/helpers/help.php
index 42e0008..e27df96 100644
--- a/helpers/help.php
+++ b/helpers/help.php
@@ -1,135 +1,136 @@
-<?php
-    function getHelp() {
-        echo "Usage: php syncer.php [OPTION]\n";
-    
-        //autorun
-        boldMessage("       autorun", false);
-        echo " - discover new files, synchronize and delete old files (optimal for cron)\n";
-
-        //check connection
-        boldMessage("       check-connection", false);
-        echo " - check the connection to the FTP servers\n";
-
-        //check email
-        boldMessage("       check-email", false);
-        echo " - send test email\n";
-
-        //check settings
-        boldMessage("       check-settings", false);
-        echo " - check the settings\n";
-
-        //create DB
-        boldMessage("       create-db", false);
-        echo " - create a new database";
-        errorMessage(" (WARNING: This will delete all data in the current database!)");
-
-        //delete
-        boldMessage("       delete", false);
-        echo " - delete old files\n";
-
-        //discovery
-        boldMessage("       discovery", false);
-        echo " [list|safe|light|classic] - discover new files\n";
-        echo "            list - just list all files (even old), no changes in DB\n";
-        echo "            safe - just list new files, no changes in DB [default]\n";
-        echo "            light - will add new files in DB, but wont edit files deletion date when not found anything new\n";
-        echo "            classic - will add new files in DB, will edit files deletion date when not found anything new\n";
-
-        //extend-backup
-        boldMessage("       extend-backup", false);
-        echo " [DAYS] - extend the backup for DAYS (negative will decrease the deletion date)\n";
-
-        //fix
-        boldMessage("       fix", false);
-        echo " [upload|delete] - fix errors in the database\n";
-        echo "            upload - change state of all files in state '" . getState(1) . "' to '" . getState(0) . "'\n";
-        echo "            delete - change state of all files in state '" . getState(3) . "' to '" . getState(2) . "'\n";
-        
-        //help
-        boldMessage("       help", false);
-        echo " - display this help\n";
-
-        //sync
-        boldMessage("       sync", false);
-        echo " - synchronize files to DESTINATION server\n";
-    }
-
-
-    function checkInstalledSqlite() {
-        if (!extension_loaded('pdo_sqlite')) {
-            errorMessage("ERROR: PDO - SQLite extension is not installed. Please install it and try again.");
-            exit(1);
-        }
-    }
-
-
-    function checkInstalledFtp() {
-        if (!extension_loaded('ftp')) {
-            errorMessage("ERROR: FTP extension is not installed. Please install it and try again.");
-            exit(1);
-        }
-    }
-
-
-    function checkConnection() {
-        echo "Checking connection to the ORIGIN server... ";
-        $origin = getFtpConnection(ORIGIN_HOST, ORIGIN_PORT, ORIGIN_USER, ORIGIN_PASS, ORIGIN_PATH);
-
-        if ($origin !== false) {
-            successMessage("Connection to the ORIGIN server successful.");
-        }
-
-        echo "Checking connection to the DESTINATION server... ";
-        $destination = getFtpConnection(DEST_HOST, DEST_PORT, DEST_USER, DEST_PASS, DEST_PATH);
-
-        if ($destination !== false) {
-            successMessage("Connection to the DESTINATION server successful.");
-        }
-
-        if (ORIGIN_HOST == DEST_HOST && ORIGIN_PORT == DEST_PORT && ORIGIN_USER == DEST_USER && ORIGIN_PASS == DEST_PASS && ORIGIN_PATH == DEST_PATH) {
-            errorMessage("WARNING: The ORIGIN and DESTINATION servers are the same.");
-        }
-    }
-
-
-    function checkSettings() {
-        //if KEEP_FILES_FOR is not number, is not set or is less than 0, or is decimal
-        if (!is_numeric(KEEP_FILES_FOR) || KEEP_FILES_FOR < 0 || KEEP_FILES_FOR != round(KEEP_FILES_FOR)) {
-            errorMessage("ERROR: KEEP_FILES_FOR is not set, is not a number, is less than 0 or is decimal.");
-        } else if (KEEP_FILES_FOR == 0) {
-            successMessage("KEEP_FILES_FOR is set to 0, files will be kept forever.");
-        } else {
-            $days = KEEP_FILES_FOR . " " . ngettext("day", "days", KEEP_FILES_FOR);
-            successMessage("KEEP_FILES_FOR is set to $days.", false);
-            echo " Files will be deleted after this period.\n";
-        }
-
-        //if EXTEND_BACKUP_ON_ERROR is not number, is not set or is less than 0, or is decimal
-        if (!is_numeric(EXTEND_BACKUP_ON_ERROR) || EXTEND_BACKUP_ON_ERROR < 0 || EXTEND_BACKUP_ON_ERROR != round(EXTEND_BACKUP_ON_ERROR)) {
-            errorMessage("ERROR: PAUSE_SYNC_ON_ERROR is not set, is not a number, is less than 0 or is decimal.");
-        } else if (EXTEND_BACKUP_ON_ERROR == 0) {
-            successMessage("PAUSE_SYNC_ON_ERROR is set to 0, files will be deleted as usual if new files are not detected.");
-        } else {
-            $days = EXTEND_BACKUP_ON_ERROR . " " . ngettext("day", "days", EXTEND_BACKUP_ON_ERROR);
-            successMessage("PAUSE_SYNC_ON_ERROR is set to $days.", false);
-            echo " Deleting files will be delayed for $days if synchronization fails.\n";
-        }
-    }
-    
-
-    function getState($state) {
-        if ($state == 0) {
-            return "New";
-        } else if ($state == 1) {
-            return "Syncing";
-        } else if ($state == 2) {
-            return "Synced";
-        } else if ($state == 3) {
-            return "Deleting from DESTINATION server";
-        } else if ($state == 4) {
-            return "Deleted from DESTINATION server";
-        } else if ($state == 5) {
-            return "Error / Lost";
-        }
-    }
+<?php
+    function getHelp() {
+        echo "Usage: php syncer.php [OPTION]\n";
+    
+        //autorun
+        boldMessage("       autorun", false);
+        echo " - discover new files, synchronize and delete old files (optimal for cron)\n";
+
+        //check connection
+        boldMessage("       check-connection", false);
+        echo " - check the connection to the FTP servers\n";
+
+        //check email
+        boldMessage("       check-email", false);
+        echo " - send test email\n";
+
+        //check settings
+        boldMessage("       check-settings", false);
+        echo " - check the settings\n";
+
+        //create DB
+        boldMessage("       create-db", false);
+        echo " - create a new database";
+        errorMessage(" (WARNING: This will delete all data in the current database!)");
+
+        //delete
+        boldMessage("       delete", false);
+        echo " - delete old files\n";
+
+        //discovery
+        boldMessage("       discovery", false);
+        echo " [list|safe|light|classic] - discover new files\n";
+        echo "            list - just list all files (even old), no changes in DB\n";
+        echo "            safe - just list new files, no changes in DB [default]\n";
+        echo "            light - will add new files in DB, but wont edit files deletion date when not found anything new\n";
+        echo "            classic - will add new files in DB, will edit files deletion date when not found anything new\n";
+
+        //extend-backup
+        boldMessage("       extend-backup", false);
+        echo " [DAYS] - extend the backup for DAYS (negative will decrease the deletion date)\n";
+
+        //fix
+        boldMessage("       fix", false);
+        echo " [upload|delete|error] - fix errors in the database\n";
+        echo "            upload - change state of all files in state '" . getState(1) . "' to '" . getState(0) . "'\n";
+        echo "            delete - change state of all files in state '" . getState(3) . "' to '" . getState(2) . "'\n";
+        echo "            error - change state of all files in state '" . getState(5) . "' to '" . getState(0) . "'\n";
+        
+        //help
+        boldMessage("       help", false);
+        echo " - display this help\n";
+
+        //sync
+        boldMessage("       sync", false);
+        echo " - synchronize files to DESTINATION server\n";
+    }
+
+
+    function checkInstalledSqlite() {
+        if (!extension_loaded('pdo_sqlite')) {
+            errorMessage("ERROR: PDO - SQLite extension is not installed. Please install it and try again.");
+            exit(1);
+        }
+    }
+
+
+    function checkInstalledFtp() {
+        if (!extension_loaded('ftp')) {
+            errorMessage("ERROR: FTP extension is not installed. Please install it and try again.");
+            exit(1);
+        }
+    }
+
+
+    function checkConnection() {
+        echo "Checking connection to the ORIGIN server... ";
+        $origin = getFtpConnection(ORIGIN_HOST, ORIGIN_PORT, ORIGIN_USER, ORIGIN_PASS, ORIGIN_PATH);
+
+        if ($origin !== false) {
+            successMessage("Connection to the ORIGIN server successful.");
+        }
+
+        echo "Checking connection to the DESTINATION server... ";
+        $destination = getFtpConnection(DEST_HOST, DEST_PORT, DEST_USER, DEST_PASS, DEST_PATH);
+
+        if ($destination !== false) {
+            successMessage("Connection to the DESTINATION server successful.");
+        }
+
+        if (ORIGIN_HOST == DEST_HOST && ORIGIN_PORT == DEST_PORT && ORIGIN_USER == DEST_USER && ORIGIN_PASS == DEST_PASS && ORIGIN_PATH == DEST_PATH) {
+            errorMessage("WARNING: The ORIGIN and DESTINATION servers are the same.");
+        }
+    }
+
+
+    function checkSettings() {
+        //if KEEP_FILES_FOR is not number, is not set or is less than 0, or is decimal
+        if (!is_numeric(KEEP_FILES_FOR) || KEEP_FILES_FOR < 0 || KEEP_FILES_FOR != round(KEEP_FILES_FOR)) {
+            errorMessage("ERROR: KEEP_FILES_FOR is not set, is not a number, is less than 0 or is decimal.");
+        } else if (KEEP_FILES_FOR == 0) {
+            successMessage("KEEP_FILES_FOR is set to 0, files will be kept forever.");
+        } else {
+            $days = KEEP_FILES_FOR . " " . ngettext("day", "days", KEEP_FILES_FOR);
+            successMessage("KEEP_FILES_FOR is set to $days.", false);
+            echo " Files will be deleted after this period.\n";
+        }
+
+        //if EXTEND_BACKUP_ON_ERROR is not number, is not set or is less than 0, or is decimal
+        if (!is_numeric(EXTEND_BACKUP_ON_ERROR) || EXTEND_BACKUP_ON_ERROR < 0 || EXTEND_BACKUP_ON_ERROR != round(EXTEND_BACKUP_ON_ERROR)) {
+            errorMessage("ERROR: PAUSE_SYNC_ON_ERROR is not set, is not a number, is less than 0 or is decimal.");
+        } else if (EXTEND_BACKUP_ON_ERROR == 0) {
+            successMessage("PAUSE_SYNC_ON_ERROR is set to 0, files will be deleted as usual if new files are not detected.");
+        } else {
+            $days = EXTEND_BACKUP_ON_ERROR . " " . ngettext("day", "days", EXTEND_BACKUP_ON_ERROR);
+            successMessage("PAUSE_SYNC_ON_ERROR is set to $days.", false);
+            echo " Deleting files will be delayed for $days if synchronization fails.\n";
+        }
+    }
+    
+
+    function getState($state) {
+        if ($state == 0) {
+            return "New";
+        } else if ($state == 1) {
+            return "Syncing";
+        } else if ($state == 2) {
+            return "Synced";
+        } else if ($state == 3) {
+            return "Deleting from DESTINATION server";
+        } else if ($state == 4) {
+            return "Deleted from DESTINATION server";
+        } else if ($state == 5) {
+            return "Error / Lost";
+        }
+    }
 ?>
\ No newline at end of file
diff --git a/helpers/terminal.php b/helpers/terminal.php
index ec08bc9..7f51c2c 100644
--- a/helpers/terminal.php
+++ b/helpers/terminal.php
@@ -1,40 +1,40 @@
-<?php
-    function copyright() {
-        echo "\033[36mProxmox Syncer v1.0\n";
-        echo "Developed by: Karel Cermak | karlosoft.com\n";
-        echo "Licensed under the MIT License.\n\033[0m";
-        echo "-----------\n";
-    }
-
-
-    function errorMessage($message, $newLine = true) {
-        echo "\033[31m$message \033[0m";
-        if ($newLine) {
-            echo "\n";
-        }
-    }
-
-
-    function successMessage($message, $newLine = true) {
-        echo "\033[32m$message\033[0m";
-        if ($newLine) {
-            echo "\n";
-        }
-    }
-
-
-    function boldMessage($message, $newLine = true) {
-        echo "\033[1m$message\033[0m";
-        if ($newLine) {
-            echo "\n";
-        }
-    }
-
-    
-    function progressBar($done, $total) {
-        $perc = floor(($done / $total) * 100);
-        $left = 100 - $perc;
-        $write = sprintf("\033[0G\033[2K[%'={$perc}s>%-{$left}s] - $perc%% - $done/$total", "", "");
-        fwrite(STDERR, $write);
-    }
+<?php
+    function copyright() {
+        echo "\033[36mProxmox Syncer v1.1\n";
+        echo "Developed by: Karel Cermak | karlosoft.com\n";
+        echo "Licensed under the MIT License.\n\033[0m";
+        echo "-----------\n";
+    }
+
+
+    function errorMessage($message, $newLine = true) {
+        echo "\033[31m$message \033[0m";
+        if ($newLine) {
+            echo "\n";
+        }
+    }
+
+
+    function successMessage($message, $newLine = true) {
+        echo "\033[32m$message\033[0m";
+        if ($newLine) {
+            echo "\n";
+        }
+    }
+
+
+    function boldMessage($message, $newLine = true) {
+        echo "\033[1m$message\033[0m";
+        if ($newLine) {
+            echo "\n";
+        }
+    }
+
+    
+    function progressBar($done, $total) {
+        $perc = floor(($done / $total) * 100);
+        $left = 100 - $perc;
+        $write = sprintf("\033[0G\033[2K[%'={$perc}s>%-{$left}s] - $perc%% - $done/$total", "", "");
+        fwrite(STDERR, $write);
+    }
 ?>
\ No newline at end of file
diff --git a/syncer.php b/syncer.php
index f2d2c8e..27f8bda 100644
--- a/syncer.php
+++ b/syncer.php
@@ -1,80 +1,80 @@
-<?php
-    /*
-        Proxmox Syncer v1.0 by Karel Cermak | karlosoft.com
-    */
-
-    //disable time limit
-    set_time_limit(0);
-
-    //for email
-    $emailStats = array(
-        "detected" => 0,
-        "lost" => 0,
-        "uploaded" => 0,
-        "deleted" => 0,
-        "isok" => true,
-        "errors" => []
-    );
-
-    require "settings.php";
-    require CREDENTIALS_FILE;
-    require "helpers/help.php";
-    require "helpers/terminal.php";
-    require "helpers/db.php";
-    require "helpers/ftp.php";
-    require 'email/Exception.php';
-    require 'email/PHPMailer.php';
-    require 'email/SMTP.php';
-    require 'helpers/email.php';
-
-    copyright();
-    checkInstalledSqlite();
-    checkInstalledFtp();
-
-    $arg = $argv[1] ?? '?';
-    if ($arg == "?" || $arg == "help") {
-        if ($arg == "?") {
-            errorMessage("ERROR: Not command line arguments found.");
-        }
-        getHelp();
-    
-    } else if ($arg == "create-db") {
-        build();
-    } else if ($arg == "check-connection") {
-        checkConnection();
-    } else if ($arg == "check-settings") {
-        checkSettings();
-    } else if ($arg == "check-email") {
-        testEmail();
-    } else if ($arg == "discovery") {
-        $type = $argv[2] ?? "safe";
-        getNewFiles($type);
-        getLostFiles($type);
-    } else if ($arg == "sync") {
-        sync();
-    } else if ($arg == "delete") {
-        deleteOld();
-    } else if ($arg == "autorun") {
-        $start = microtime(true);
-        getNewFiles("classic");
-        getLostFiles("classic");
-        sync();
-        deleteOld();
-
-        $end = microtime(true);
-        $emailStats["time"] = $end - $start;
-        sendReport();        
-
-    } else if ($arg == "extend-backup") {
-        $days = $argv[2] ?? 0;
-        extendBackup($days);
-    } else if ($arg == "fix") {
-        $fixing = $argv[2] ?? "-";
-        fixErrors($fixing);
-    } else {
-        errorMessage("ERROR: Invalid command line argument.");
-        getHelp();
-    }
-
-
+<?php
+    /*
+        Proxmox Syncer v1.1 by Karel Cermak | karlosoft.com
+    */
+
+    //disable time limit
+    set_time_limit(0);
+
+    //for email
+    $emailStats = array(
+        "detected" => 0,
+        "lost" => 0,
+        "uploaded" => 0,
+        "deleted" => 0,
+        "isok" => true,
+        "errors" => []
+    );
+
+    require "settings.php";
+    require CREDENTIALS_FILE;
+    require "helpers/help.php";
+    require "helpers/terminal.php";
+    require "helpers/db.php";
+    require "helpers/ftp.php";
+    require 'email/Exception.php';
+    require 'email/PHPMailer.php';
+    require 'email/SMTP.php';
+    require 'helpers/email.php';
+
+    copyright();
+    checkInstalledSqlite();
+    checkInstalledFtp();
+
+    $arg = $argv[1] ?? '?';
+    if ($arg == "?" || $arg == "help") {
+        if ($arg == "?") {
+            errorMessage("ERROR: Not command line arguments found.");
+        }
+        getHelp();
+    
+    } else if ($arg == "create-db") {
+        build();
+    } else if ($arg == "check-connection") {
+        checkConnection();
+    } else if ($arg == "check-settings") {
+        checkSettings();
+    } else if ($arg == "check-email") {
+        testEmail();
+    } else if ($arg == "discovery") {
+        $type = $argv[2] ?? "safe";
+        getNewFiles($type);
+        getLostFiles($type);
+    } else if ($arg == "sync") {
+        sync();
+    } else if ($arg == "delete") {
+        deleteOld();
+    } else if ($arg == "autorun") {
+        $start = microtime(true);
+        getNewFiles("classic");
+        getLostFiles("classic");
+        sync();
+        deleteOld();
+
+        $end = microtime(true);
+        $emailStats["time"] = $end - $start;
+        sendReport();        
+
+    } else if ($arg == "extend-backup") {
+        $days = $argv[2] ?? 0;
+        extendBackup($days);
+    } else if ($arg == "fix") {
+        $fixing = $argv[2] ?? "-";
+        fixErrors($fixing);
+    } else {
+        errorMessage("ERROR: Invalid command line argument.");
+        getHelp();
+    }
+
+
 ?>
\ No newline at end of file