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Add Backup Features 

Backup Features as described in #605 and #1137
This commit is contained in:
SamBrishes 2020-05-14 17:35:46 +02:00
parent a5dc0addea
commit 6d21fe7f5b
6 changed files with 247 additions and 20 deletions
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33
bl-plugins/backup/js/backup.js Normal file
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@ -0,0 +1,33 @@
jQuery(document).ready(function($) {
$('#backupFile').change(function() {
var file = this.files.length >= 1? this.files[0]: null;
// Build Form Data
var url = $('#jsform').attr("action") || window.location.href;
var form = new FormData();
form.append("tokenCSRF", $('[name="tokenCSRF"]').val());
form.append("backupFile", file);
// Apply Form
$.ajax({
url: url,
data: form,
type: "POST",
dataType: "json",
mimeType: "multipart/form-data",
contentType: false,
processData: false,
error: function(jqXHR, status, error) {
var data = jqXHR.responseJSON;
console.log(error);
var alert = $("<div></div>").addClass("alert alert-danger").text(data.message);
$("#jsform .alert:not(.alert-primary)").remove();
$("#jstokenCSRF").after(alert);
},
success: function(data, status, jqXHR) {
window.location.reload();
}
});
});
});

25
bl-plugins/backup/languages/de_AT.json Normal file
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@ -0,0 +1,25 @@
{
"plugin-data":
{
"name": "Backup",
"description": "Einfach Backups erstellen und wieder einspielen."
},
"create-backup": "Backup erstellen",
"upload-backup": "Backup hochladen",
"download": "Backup herunterladen",
"restore-backup": "Backup wiederherstellen",
"delete-backup": "Backup löschen",
"there-are-no-backups-for-the-moment": "Es gibt keine Backups.",
"you-do-not-have-sufficient-permissions": "Du hast nicht die notwendigen Berechtigungen",
"the-backup-was-created-successfully": "Das Backup wurde erfolgreich erstellt.",
"the-backup-file-could-not-be-created": "Das Backup konnte nicht erstellt werden.",
"the-backup-'%s'-could-be-restored-successfully": "Das Backup '%s' konnte erfolgreich wiederhergestellt werden.",
"the-backup-'%s'-could-not-be-restored": "Das Backup '%s' konnte nicht wiederhergestellt werden.",
"the-backup-'%s'-could-be-deleted-successfully": "Das Backup '%s' konnte erfolgreich gelöscht werden.",
"the-backup-'%s'-could-not-be-deleted": "Das Backup '%s' konnte nicht gelöscht werden.",
"the-passed-file-is-not-a-valid-zip-archive": "Die angegebene Datei ist kein gültiges ZIP Archiv.",
"the-passed-file-does-not-end-with-zip": "Die angegebene Datei endet nicht mit .zip.",
"the-passed-file-could-not-be-validated": "Die angegebene Datei konnte nicht geprüft werden.",
"the-passed-file-is-not-a-valid-backup-archive": "Die angegebene Datei ist kein gültiges Backup Archiv.",
"the-backup-file-could-be-uploaded-successfully": "Die Backup Datei konnte erfolgreich hochgeladen werden."
}

15
bl-plugins/backup/languages/de_CH.json
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@ -5,8 +5,21 @@
"description": "Einfach Backups erstellen und wieder einspielen."
},
"create-backup": "Backup erstellen",
"upload-backup": "Backup hochladen",
"download": "Backup herunterladen",
"restore-backup": "Backup wiederherstellen",
"delete-backup": "Backup löschen",
"there-are-no-backups-for-the-moment": "Es gibt keine Backups."
"there-are-no-backups-for-the-moment": "Es gibt keine Backups.",
"you-do-not-have-sufficient-permissions": "Du hast nicht die notwendigen Berechtigungen",
"the-backup-was-created-successfully": "Das Backup wurde erfolgreich erstellt.",
"the-backup-file-could-not-be-created": "Das Backup konnte nicht erstellt werden.",
"the-backup-'%s'-could-be-restored-successfully": "Das Backup '%s' konnte erfolgreich wiederhergestellt werden.",
"the-backup-'%s'-could-not-be-restored": "Das Backup '%s' konnte nicht wiederhergestellt werden.",
"the-backup-'%s'-could-be-deleted-successfully": "Das Backup '%s' konnte erfolgreich gelöscht werden.",
"the-backup-'%s'-could-not-be-deleted": "Das Backup '%s' konnte nicht gelöscht werden.",
"the-passed-file-is-not-a-valid-zip-archive": "Die angegebene Datei ist kein gültiges ZIP Archiv.",
"the-passed-file-does-not-end-with-zip": "Die angegebene Datei endet nicht mit .zip.",
"the-passed-file-could-not-be-validated": "Die angegebene Datei konnte nicht geprüft werden.",
"the-passed-file-is-not-a-valid-backup-archive": "Die angegebene Datei ist kein gültiges Backup Archiv.",
"the-backup-file-could-be-uploaded-successfully": "Die Backup Datei konnte erfolgreich hochgeladen werden."
}

15
bl-plugins/backup/languages/de_DE.json
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@ -5,8 +5,21 @@
"description": "Einfach Backups erstellen und wieder einspielen."
},
"create-backup": "Backup erstellen",
"upload-backup": "Backup hochladen",
"download": "Backup herunterladen",
"restore-backup": "Backup wiederherstellen",
"delete-backup": "Backup löschen",
"there-are-no-backups-for-the-moment": "Es gibt keine Backups."
"there-are-no-backups-for-the-moment": "Es gibt keine Backups.",
"you-do-not-have-sufficient-permissions": "Du hast nicht die notwendigen Berechtigungen",
"the-backup-was-created-successfully": "Das Backup wurde erfolgreich erstellt.",
"the-backup-file-could-not-be-created": "Das Backup konnte nicht erstellt werden.",
"the-backup-'%s'-could-be-restored-successfully": "Das Backup '%s' konnte erfolgreich wiederhergestellt werden.",
"the-backup-'%s'-could-not-be-restored": "Das Backup '%s' konnte nicht wiederhergestellt werden.",
"the-backup-'%s'-could-be-deleted-successfully": "Das Backup '%s' konnte erfolgreich gelöscht werden.",
"the-backup-'%s'-could-not-be-deleted": "Das Backup '%s' konnte nicht gelöscht werden.",
"the-passed-file-is-not-a-valid-zip-archive": "Die angegebene Datei ist kein gültiges ZIP Archiv.",
"the-passed-file-does-not-end-with-zip": "Die angegebene Datei endet nicht mit .zip.",
"the-passed-file-could-not-be-validated": "Die angegebene Datei konnte nicht geprüft werden.",
"the-passed-file-is-not-a-valid-backup-archive": "Die angegebene Datei ist kein gültiges Backup Archiv.",
"the-backup-file-could-be-uploaded-successfully": "Die Backup Datei konnte erfolgreich hochgeladen werden."
}

15
bl-plugins/backup/languages/en.json
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@ -5,8 +5,21 @@
"description": "The simple way to backup your Bludit."
},
"create-backup": "Create Backup",
"upload-backup": "Upload Backup",
"download": "Download",
"restore-backup": "Restore Backup",
"delete-backup": "Delete Backup",
"there-are-no-backups-for-the-moment": "There are no backups for the moment"
"there-are-no-backups-for-the-moment": "There are no backups for the moment",
"you-do-not-have-sufficient-permissions": "You do not have sufficient permissions",
"the-backup-was-created-successfully": "The Backup was created successfully.",
"the-backup-file-could-not-be-created": "The Backup file could not be created.",
"the-backup-'%s'-could-be-restored-successfully": "The Backup '%s' could be restored successfully.",
"the-backup-'%s'-could-not-be-restored": "The Backup '%s' could not be restored.",
"the-backup-'%s'-could-be-deleted-successfully": "The Backup '%s' could be deleted successfully.",
"the-backup-'%s'-could-not-be-deleted": "The Backup '%s' could not be deleted.",
"the-passed-file-is-not-a-valid-zip-archive": "The passed file is not a valid ZIP Archive.",
"the-passed-file-does-not-end-with-zip": "The passed file does not ent with .zip.",
"the-passed-file-could-not-be-validated": "The passed file could not be validated.",
"the-passed-file-is-not-a-valid-backup-archive": "The passed file is not a valid backup archive.",
"the-backup-file-could-be-uploaded-successfully": "The backup file could be uploaded successfully."
}

160
bl-plugins/backup/plugin.php
View File

@ -12,6 +12,12 @@ class pluginBackup extends Plugin {
// This variable define if the extension zip is loaded
private $zip = false;
// The last request status
private $last_status = null;
// The last request message
private $last_message = null;
public function init()
{
// Disable default form buttons (Save and Cancel)
@ -19,6 +25,37 @@ class pluginBackup extends Plugin {
// Check for zip extension installed
$this->zip = extension_loaded('zip');
// Get Last Message
if (empty($_POST) && !empty(Session::get("BACKUP-MESSAGE"))) {
$this->last_status = Session::get("BACKUP-STATUS");
$this->last_message = Session::get("BACKUP-MESSAGE");
unset($_SESSION["s_BACKUP-STATUS"]);
unset($_SESSION["s_BACKUP-MESSAGE"]);
}
}
protected function response($status, $message)
{
// Return JSON object for AJAX requests
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strcasecmp($_SERVER['HTTP_X_REQUESTED_WITH'], "xmlhttprequest") === 0) {
$http = array(
200 => "200 OK",
400 => "400 Bad Request",
415 => "415 Unsupported Media Type"
);
header("HTTP/1.1 " . $http[$status]);
print(json_encode(array(
"status" => $status < 400,
"message" => $message
)));
die();
}
// Store in Session
Session::set("BACKUP-STATUS", $status < 400);
Session::set("BACKUP-MESSAGE", $message);
return $status < 400;
}
public function post()
@ -31,7 +68,24 @@ class pluginBackup extends Plugin {
return $this->deleteBackup($_POST['deleteBackup']);
}
return true;
if (isset($_FILES['backupFile'])) {
return $this->uploadBackup($_FILES['backupFile']);
}
return false;
}
public function adminHead()
{
global $url;
if ($url->slug() !== "configure-plugin/pluginBackup") {
return false;
}
$html = $this->includeJS('backup.js');
return $html;
}
public function adminSidebar()
@ -58,17 +112,33 @@ class pluginBackup extends Plugin {
$html .= '</div>';
}
$html .= '<div>';
if($this->last_status !== null) {
$html .= '<div class="alert alert-' . ($this->last_status? "success": "danger") . '" role="alert">';
$html .= $this->last_message;
$html .= '</div>';
}
$html .= '<div class="row">';
$html .= '<div class="col text-left">';
$html .= '<button name="createBackup" value="true" class="btn btn-primary" type="submit"><span class="fa fa-play-circle"></span> '.$L->get('create-backup').'</button>';
$html .= '</div>';
$html .= '<div class="col-5 text-right">';
if ($this->zip) {
$html .= '<input id="backupFile" type="file" name="backupFile" value="" style="position:absolute;top:-500em;" />';
$html .= '<label for="backupFile" value="true" class="btn btn-light d-inline-block" type="submit" style="margin-top:0 !important;"><span class="fa fa-upload"></span> '.$L->get('upload-backup').'</label>';
}
$html .= '</div>';
$html .= '</div>';
$html .= '<hr>';
foreach ($backups as $backup) {
$filename = pathinfo($backup,PATHINFO_FILENAME);
$basename = pathinfo($backup,PATHINFO_BASENAME);
list($name, $count) = array_pad(explode(".", $filename, 2), 2, 0);
$html .= '<div>';
$html .= '<h4 class="font-weight-normal">'.Date::format($filename, BACKUP_DATE_FORMAT, 'F j, Y, g:i a').'</h4>';
$html .= '<h4 class="font-weight-normal">'.Date::format($name, BACKUP_DATE_FORMAT, 'F j, Y, g:i a').($count > 0? " ($count)": "").'</h4>';
// Allow download if a zip file
if ($this->zip) {
$html .= '<a class="btn btn-outline-secondary btn-sm mr-1 mt-1" href="'.DOMAIN_BASE.'plugin-backup-download?file='.$filename.'.zip"><span class="fa fa-download"></span> '.$L->get('download').'</a>';
@ -116,6 +186,8 @@ class pluginBackup extends Plugin {
public function createBackup()
{
global $L;
// Current backup directory
$currentDate = Date::current(BACKUP_DATE_FORMAT);
$backupDir = $this->workspace().$currentDate;
@ -134,38 +206,96 @@ class pluginBackup extends Plugin {
}
}
return true;
if (file_exists($backupDir.'.zip')) {
return $this->response(200, $L->get("The Backup was created successfully."));
}
return $this->response(400, $L->get("The Backup file could not be created."));
}
public function restoreBackup($filename)
{
global $L;
// Remove current files
foreach ($this->directoriesToBackup as $dir) {
Filesystem::deleteRecursive($dir);
}
// Recover backuped files
// Zip format
if ($this->zip) {
// Zip format
$tmp = $this->workspace().$filename.'.zip';
return Filesystem::unzip($tmp, PATH_CONTENT);
}
$status = Filesystem::unzip($tmp, PATH_CONTENT);
} else {
// Directory format
$tmp = $this->workspace().$filename;
return Filesystem::copyRecursive($tmp, PATH_CONTENT);
$status = Filesystem::copyRecursive($tmp, PATH_CONTENT);
}
if ($status) {
return $this->response(200, sprintf($L->get("The Backup '%s' could be restored successfully."), $filename));
}
return $this->response(400, sprintf($L->get("The Backup '%s' could not be restored."), $filename));
}
public function deleteBackup($filename)
{
// Zip format
if ($this->zip) {
$tmp = $this->workspace().$filename.'.zip';
return Filesystem::rmfile($tmp);
}
global $L;
if ($this->zip) {
// Zip format
$tmp = $this->workspace().$filename.'.zip';
$status = Filesystem::rmfile($tmp);
} else {
// Directory format
$tmp = $this->workspace().$filename;
return Filesystem::deleteRecursive($tmp);
$status = Filesystem::deleteRecursive($tmp);
}
if ($status) {
return $this->response(200, sprintf($L->get("The Backup '%s' could be deleted successfully."), $filename));
}
return $this->response(400, sprintf($L->get("The Backup '%s' could not be deleted."), $filename));
}
public function uploadBackup($backup)
{
global $L;
// Check File Type
if ($backup["type"] !== "application/zip" && $backup["type"] !== "application/x-zip-compressed") {
return $this->response(415, $L->get("The passed file is not a valid ZIP Archive."));
}
// Check File Extension
if (stripos($backup["name"], ".zip") !== (strlen($backup["name"]) - 4)) {
return $this->response(415, $L->get("The passed file does not end with .zip."));
}
// Check ZIP extension
if(!$this->zip) {
return $this->response(400, $L->get("The passed file could not be validated."));
}
// Validate ZIP File
$zip = new ZipArchive();
$zip->open($backup["tmp_name"]);
if($zip->addEmptyDir("databases") || $zip->addEmptyDir("pages") || $zip->addEmptyDir("uploads")) {
$zip->close();
return $this->response(415, $L->get("The passed file is not a valid backup archive."));
}
$zip->close();
// File Name
$name = $backup["name"];
$count = 0;
while (file_exists($this->workspace() . $name)) {
$name = substr($backup["name"], 0, -4) . "." . ++$count . ".zip";
}
// Move File to Backup Directory
Filesystem::mv($backup["tmp_name"], $this->workspace() . $name);
return $this->response(200, $L->get("The backup file could be uploaded successfully."));
}
}