Using PHP, I am developing a CMS. This needs to support website backups.
Musts:
Compressed ZIP Folders
Must work on at least Linux and Windows
Must work on PHP 5.0, PHP 4 would be nice
I just need a function/class, don't link me open-source software as I need to do this my self
CMS does not need MySQL backups as it is XML powered
I've already checked into ZipArchive in PHP. Here is all I got so far. However when I try to go to the ZIP file on the server that it says it created, I get a 404? It isn't working and I don't know why.
<?php
$filename = CONTENT_DIR . 'backups/' . date( 'm-d-Y_H-i-s' ) . '.zip';
if ( $handle = opendir( ABS_PATH ) ) {
$zip = new ZipArchive();
if ( $zip->open( $filename, ZIPARCHIVE::CREATE ) !== true ) {
exit( "cannot open <$filename>\n" );
}
$string = '';
while ( ( $file = readdir( $handle ) ) !== false ) {
$zip->addFile( $file );
$string .= "$file\n<br>";
}
closedir( $handle );
$string .= "Status of the Zip Archive: " . $zip->status;
$string .= "<br>System status of the Zip Archive: " . $zip->statusSys;
$string .= "<br>Number of files in archive: " . $zip->numFiles;
$string .= "<br>File name in the file system: " . $zip->filename;
$string .= "<br>Comment for the archive: " . $zip->comment;
$zip->close();
echo $string;
}
?>
Related
I am having some trouble with a PHP script. I am trying to do two things:
Create an XML file in /usr/local/ezreplay/data/XML/ directory and add contents to it using inputs passed to it from a HTML form;
Upload a PCAP file which is included in the submitted HTML form.
Here is my PHP (apologies it is a little long but I believe all of it is relevant here):
<?php
// Check if the 'expirydate' input is set
if (isset($_POST['expirydate'])) {
// Convert the input string to a timestamp using 'strtotime'
$timestamp = strtotime($_POST['expirydate']);
// Format the timestamp as a 'mm/dd/yyyy' string using 'date'
$expirydate = date('m/d/Y', $timestamp);
}
// Check if all required POST variables are set
if ( isset($_POST['destinationip']) && isset($_POST['destinationport']) && isset($expirydate) && isset($_POST['multiplier']) && isset($_POST['pcap']) ) {
// Set the path for the XML file
$path = '/usr/local/ezreplay/data/XML/' . trim($_POST['destinationip']) . ':' . trim($_POST['destinationport']) . ':' . $expirydate . ':' . trim($_POST['multiplier']) . ':' . trim($_POST['pcap']) . '.xml';
// Initialize the contents of the XML file
$contents = "";
// Open the XML file in append mode
if ( $fh = fopen($path,"a+") ) {
// Add the opening 'config' tag to the XML file
$contents .= '<config>';
// If the 'destinationip' and 'destinationport' POST variables are not empty, add a 'destination' tag to the XML file
if ( trim( $_POST['destinationip'] ) != "" && trim( $_POST['destinationport'] ) != "" ) {
$contents .= "\n" . '<destination>' . $_POST['destinationip'] . ':' . $_POST['destinationport'] . '</destination>';
}
// If the 'multiplier' POST variable is not empty, add a 'multiplier' tag to the XML file
if ( trim( $_POST['multiplier'] ) != "" ) {
$contents .= "\n" . '<multiplier>' . $_POST['multiplier'] . '</multiplier>';
}
// If the 'pcap' POST variable is not empty, add a 'pcap' tag to the XML file
if ( trim( $_POST['pcap'] ) != "" ) {
$contents .= "\n" . '<pcap>/usr/local/ezreplay/data/PCAP/' . $_POST['pcap'] . '</pcap>';
// Add default tags to XML config file to ensure the pcap does not fail and loops continuously until expiration date hits
$contents .= "\n" . '<loop>0</loop>';
$contents .= "\n" . '<nofail>true</nofail>';
}
// Add the closing 'config' tag to the XML file
$contents .= "\n" . '</config>';
// Write the contents to the file
if ( fwrite( $fh, $contents ) ) {
// Success
} else {
echo "The XML config could not be created";
}
// Close the file
fclose($fh);
}
}
// Set the target directory and file name
$target_dir = "/usr/local/ezreplay/data/PCAP/";
$basename = basename($_FILES["pcap"]["name"]);
$target_file = $target_dir . $basename;
// Check if the file has a pcap extension
$allowedExtensions = array('pcap');
$basenameWithoutExt = null;
foreach ($allowedExtensions as $allowedExtension) {
if (preg_match('#\\.' . $allowedExtension . '$#',$basename)) {
$basenameWithoutExt = substr($basename,0,-1 - strlen($allowedExtension));
break;
}
}
// Accept only .pcap files
if (is_null($basenameWithoutExt)) {
echo "Sorry, only .pcap files are allowed. Please try creating your Packet Replay again using a .pcap file.";
exit;
}
// Check if the file already exists
if (file_exists($target_file)) {
echo "The Packet Replay could not be started, the PCAP is already running.";
exit;
}
// Try to upload the file
if (move_uploaded_file($_FILES["pcap"]["tmp_name"], $target_file)) {
// Success
} else {
echo "Sorry, there was an error uploading your file.";
exit;
}
// Start the Packet Replay
$command = '/usr/local/ezreplay/bin/startreplay.sh ' . $path;
system($command);
echo "The Packet Replay has been started.";
?>
Now the file upload is working and I can see the final echo message being returned in my browser however the XML file is never created. I have changed the directory ownership to the apache user and even chmod 777 to eliminate any permissions issues but it still doesn't create the file.
Any ideas why this is not working? The PHP and apache error logs don't show any issues and as I mentioned the script seems to be working to a degree as the file upload takes place perfectly.
Thanks!
I think the file is not being created due to "/" in the filename. As mentioned at Allowed characters in filename
I managed to fix this with the following edits.
<?php
// Set the target directory and file name
$target_dir = "/usr/local/ezreplay/data/PCAP/";
$basename = basename($_FILES["pcap"]["name"]);
$target_file = $target_dir . $basename;
// Check if the file has a pcap extension
$allowedExtensions = array('pcap');
$basenameWithoutExt = null;
foreach ($allowedExtensions as $allowedExtension) {
if (preg_match('#\\.' . $allowedExtension . '$#',$basename)) {
$basenameWithoutExt = substr($basename,0,-1 - strlen($allowedExtension));
break;
}
}
// Accept only .pcap files
if (is_null($basenameWithoutExt)) {
echo "Sorry, only .pcap files are allowed. Please try creating your Packet Replay again using a .pcap file.";
exit;
}
// Check if the file already exists
if (file_exists($target_file)) {
echo "The Packet Replay could not be started, the PCAP is already running.";
exit;
}
// Try to upload the file
if (move_uploaded_file($_FILES["pcap"]["tmp_name"], $target_file)) {
//Success
} else {
echo "Sorry, there was an error uploading your file.";
exit;
}
// Check if the 'expirydate' input is set
if (isset($_POST['expirydate'])) {
// Convert the input string to a timestamp using 'strtotime'
$timestamp = strtotime($_POST['expirydate']);
// Format the timestamp as a 'mm-dd-yyyy' string using 'date'
$expirydate = date('m-d-Y', $timestamp);
}
// Check if 'destinationip', 'destinationport', 'multiplier' and 'pcap' required POST variables are set
if (isset($_POST['destinationip']) && isset($_POST['destinationport']) && isset($_POST['multiplier'])) {
// Set the filename and path for the XML file
$file = '/usr/local/ezreplay/data/XML/' . trim($_POST['destinationip']) . ':' . trim($_POST['destinationport']) . ':' . trim($_POST['multiplier']) . ':' . $expirydate . ':' . $_FILES["pcap"]["name"] . '.xml';
// Initialize the contents of the XML file
$contents = "";
// Add the opening 'config' tag to the XML file
$contents .= '<config>';
// If the 'destinationip' and 'destinationport' POST variables are not empty, add a 'destination' tag to the XML file
if (trim($_POST['destinationip']) != "" && trim($_POST['destinationport']) != "") {
$contents .= "\n" . '<destination>' . $_POST['destinationip'] . ':' . $_POST['destinationport'] . '</destination>';
}
// If the 'multiplier' POST variable is not empty, add a 'multiplier' tag to the XML file
if (trim($_POST['multiplier']) != "") {
$contents .= "\n" . '<multiplier>' . $_POST['multiplier'] . '</multiplier>';
}
// If the 'pcap' POST variable is not empty, add a 'pcap' tag to the XML file
if (trim($_FILES["pcap"]["name"]) != "") {
$contents .= "\n" . '<pcap>/usr/local/ezreplay/data/PCAP/' . $_FILES["pcap"]["name"] . '</pcap>';
}
// Add default tags to XML config file to ensure the pcap does not fail and loops continuously until expiration date hits
$contents .= "\n" . '<loop>0</loop>';
$contents .= "\n" . '<nofail>true</nofail>';
// Add the closing 'config' tag to the XML file
$contents .= "\n" . '</config>';
// Write the contents to the file
if (file_put_contents($file, $contents)) {
// Success
} else {
echo "The XML config could not be created";
}
}
// Start the Packet Replay
$command = '/usr/local/ezreplay/bin/startreplay.sh ' . $path;
system($command);
echo "The Packet Replay has been started.";
?>
I have a laravel application where I download files to my server from given URLs. I am using the following code to do this.
$file_name = $files_directory . str_replace( " ", "-", $_POST['file_name'] ) . $_POST['file_extension'];
if ( file_put_contents( $file_name, fopen( $file_url, 'r' ) ) !== false ) {
$success = true;
$msg = "File Downloaded Successfully";
}
I am using user input to create a filename and extension. Is there a way to get the filename and extension from the URL response? Or is there a better way to approach this problem?
I think, you will have problems with the solution . Because you havn't put try/catch cases and you hasn't validated file extensions. And these can bring security issuses in future. You have to change your script like this:
$file_name = $files_directory . str_replace( " ", "-", $_POST['file_name'] ) . $_POST['file_extension'];
try {
if(in_array(mb_strtolower($_POST['file_extension']), ['jpg','png','...permitted_extenions.....'])){
if ( file_put_contents( $file_name, fopen( $file_url, 'r' ) ) !== false ) {
$success = true;
$msg = "File Downloaded Successfully";
}
}else throw new Exception('Errors with extention');
}catch(\Exception $e){
echo $e->getMessage();
}
So I'm currently working on a php script which should be able to download a file and log the command in an xml file called "log.xml".
I'm using the command "fwrite()" but the message being logged is a double of the message I want logged.
Please take a look:
function executeCommand($v, $m) {
if($v == "fetchResult") {
$filename = "../userFiles/accounts/" . $m . "/log.xml";
$msg = "<retrieve command='fetchResult' date='" . date("d") . "." . date("m") . "." . date("y") . "' />";
$file = fopen( $filename, "a+" );
if( $file == false ) {
echo ( "Error in opening new file" );
exit();
}
else {
fwrite($file,$msg . "\n");
}
fclose($file);
$path01 = "../userFiles/accounts/" . $m . "/result.xml";
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment;'.'filename="result.xml"');
echo file_get_contents($path01);
}
}
Instead of writing :
<retrieve command='fetchResult' date='27.07.2016' />
for instance,
It's writing :
<retrieve command='fetchResult' date='27.07.2016' />
<retrieve command='fetchResult' date='27.07.2016' />
This would lead to a set of errors if I launch my work so please I'll appreciate a lot if you can help.
Thanks :)
How can I determine if a PDF file is corrupt (not openable) in PHP? I have downloaded thousands of PDFs via CURL and a small number are incomplete.
$part = 'pdffile.pdf';
$escPath = str_replace( " ", "\\ ", escapeshellcmd( $part ) );
$out = shell_exec( 'pdfinfo ' . $escPath . ' 2>&1' );
if( $out != null && !preg_match( '~Error~i', $out ) )
echo "GOOD: $part\n";
else
echo "CORRUPT: $part\n";
I can only find a way to do this via the command line. The second line is required to escape file paths.
Selenium2, by default, starts firefox with a fresh profile. I like that for a default, but for some good reasons (access to my bookmarks, saved passwords, use my add-ons, etc.) I want to start with my default profile.
There is supposed to be a property controlling this but I think the docs are out of sync with the source, because as far as I can tell webdriver.firefox.bin is the only one that works. E.g. starting selenium with:
java -jar selenium-server-standalone-2.5.0.jar -Dwebdriver.firefox.bin=not-there
works (i.e. it complains). But this has no effect:
java -jar selenium-server-standalone-2.5.0.jar -Dwebdriver.firefox.profile=default
("default" is the name in profiles.ini, but I've also tried with "Profile0" which is the name of the section in profiles.ini).
I'm using PHPWebdriver (which uses JsonWireProtocol) to access:
$webdriver = new WebDriver("localhost", "4444");
$webdriver->connect("firefox");
I tried doing it from the PHP side:
$webdriver->connect("firefox","",array('profile'=>'default') );
or:
$webdriver->connect("firefox","",array('profile'=>'Profile0') );
with no success (firefox starts, but not using my profile).
I also tried the hacker's approach of creating a batch file:
#!/bin/bash
/usr/bin/firefox -P default
And then starting Selenium with:
java -jar selenium-server-standalone-2.5.0.jar -Dwebdriver.firefox.bin="/usr/local/src/selenium/myfirefox"
Firefox starts, but not using by default profile and, worse, everything hangs: selenium does not seem able to communicate with firefox when started this way.
P.S. I saw Selenium - Custom Firefox profile I tried this:
java -jar selenium-server-standalone-2.5.0.jar -firefoxProfileTemplate "not-there"
And it refuses to run! Excited, thinking I might be on to something, I tried:
java -jar selenium-server-standalone-2.5.0.jar -firefoxProfileTemplate /path/to/0abczyxw.default/
This does nothing. I.e. it still starts with a new profile :-(
Simon Stewart answered this on the mailing list for me.
To summarize his reply: you take your firefox profile, zip it up (zip, not tgz), base64-encode it, then send the whole thing as a /session json request (put the base64 string in the firefox_profile key of the Capabilities object).
An example way to do this on Linux:
cd /your/profile
zip -r profile *
base64 profile.zip > profile.zip.b64
And then if you're using PHPWebDriver when connecting do:
$webdriver->connect("firefox", "", array("firefox_profile" => file_get_contents("/your/profile/profile.zip.b64")))
NOTE: It still won't be my real profile, rather a copy of it. So bookmarks won't be remembered, the cache won't be filled, etc.
Here is the Java equivalent. I am sure there is something similar available in php.
ProfilesIni profile = new ProfilesIni();
FirefoxProfile ffprofile = profile.getProfile("default");
WebDriver driver = new FirefoxDriver(ffprofile);
If you want to additonal extensions you can do something like this as well.
ProfilesIni profile = new ProfilesIni();
FirefoxProfile ffprofile = profile.getProfile("default");
ffprofile.addExtension(new File("path/to/my/firebug.xpi"));
WebDriver driver = new FirefoxDriver(ffprofile);
java -jar selenium-server-standalone-2.21.0.jar -Dwebdriver.firefox.profile=default
should work. the bug is fixed.
Just update your selenium-server.
I was curious about this as well and what I got to work was very simple.
I use the command /Applications/Firefox.app/Contents/MacOS/firefox-bin -P to bring up Profile Manager. After I found which profile I needed to use I used the following code to activate the profile browser = Selenium::WebDriver.for :firefox, :profile => "batman".
This pulled all of my bookmarks and plug-ins that were associated with that profile.
Hope this helps.
From my understanding, it is not possible to use the -Dwebdriver.firefox.profile=<name> command line parameter since it will not be taken into account in your use case because of the current code design. Since I faced the same issue and did not want to upload a profile directory every time a new session is created, I've implemented this patch that introduces a new firefox_profile_name parameter that can be used in the JSON capabilities to target a specific Firefox profile on the remote server. Hope this helps.
I did It in Zend like this:
public function indexAction(){
$appdata = 'C:\Users\randomname\AppData\Roaming\Mozilla\Firefox' . "\\";
$temp = 'C:\Temp\\';
$hash = md5(rand(0, 999999999999999999));
if(!isset($this->params['p'])){
shell_exec("\"C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe\" -CreateProfile " . $hash);
}else{
$hash = $this->params['p'];
}
$ini = new Zend_Config_Ini('C:\Users\randomname\AppData\Roaming\Mozilla\Firefox\profiles.ini');
$path = false;
foreach ($ini as $key => $value){
if(isset($value->Name) && $value->Name == $hash){
$path = $value->Path;
break;
}
}
if($path === false){
die('<pre>No profile found with name: ' . $hash);
}
echo "<pre>Profile : $hash \nProfile Path : " . $appdata . "$path \n";
echo "Files: \n";
$filesAndDirs = $this->getAllFiles($appdata . $path);
$files = $filesAndDirs[0];
foreach ($files as $file){
echo " $file\n";
}
echo "Dirs : \n";
$dirs = array_reverse($filesAndDirs[1]);
foreach ($dirs as $dir){
echo " $dir\n";
}
echo 'Zipping : ';
$zip = new ZipArchive();
$zipPath = md5($path) . ".temp.zip";
$zipRet = $zip->open($temp .$zipPath, ZipArchive::CREATE);
echo ($zipRet === true)?"Succes\n":"Error $zipRet\n";
echo "Zip name : $zipPath\n";
foreach ($dirs as $dir){
$zipRet = $zip->addEmptyDir($dir);
if(!($zipRet === true) ){
echo "Error creating folder: $dir\n";
}
}
foreach ($files as $file){
$zipRet = $zip->addFile($appdata . $path ."\\". $file,$file);
if(!($zipRet === true && file_exists($appdata . $path . "\\". $file) && is_readable($appdata . $path . "\\". $file))){
echo "Error zipping file: $appdata$path/$file\n";
}
}
$zipRet = $zip->addFile($appdata . $path ."\\prefs.js",'user.js');
if(!($zipRet === true && file_exists($appdata . $path . "\\". $file) && is_readable($appdata . $path . "\\". $file))){
echo "Error zipping file: $appdata$path/$file\n";
}
$zipRet = $zip->close();
echo "Closing zip : " . (($zipRet === true)?("Succes\n"):("Error:\n"));
if($zipRet !== true){
var_dump($zipRet);
}
echo "Reading zip in string\n";
$zipString = file_get_contents($temp .$zipPath);
echo "Encoding zip\n";
$zipString = base64_encode($zipString);
echo $zipString . "\n";
require 'webdriver.php';
echo "Connecting Selenium\n";
$webDriver = new WebDriver("localhost",'4444');
if(!$webDriver->connect("firefox","",array('firefox_profile'=>$zipString))
{
die('Selenium is not running');
}
}
private function getAllFiles($path,$WithPath = false){
$return = array();
$dirs = array();
if (is_dir($path)) {
if ($dh = opendir($path)) {
while (($file = readdir($dh)) !== false) {
if(!in_array($file, array('.','..'))){
if(is_dir($path . "\\" . $file)){
$returned = $this->getAllFiles($path . "\\" . $file,(($WithPath==false)?'':$WithPath) . $file . "\\");
$return = array_merge($return,$returned[0]);
$dirs = array_merge($dirs,$returned[1]);
$dirs[] = (($WithPath==false)?'':$WithPath) . $file;
}else{
$return[] = (($WithPath==false)?'':$WithPath) . $file;
}
}
}
closedir($dh);
}
}
return array($return,$dirs);
}
The Idea is that you give in the get/post/zend parameters P with the name of the profile if not a random wil be created, and he will zip all the files put it in the temp folder and put it in.