Whenever I use browser back button to go back it is working good and storing the cart in session. But, when I go back using an anchor tag that redirects to index.php, the session is lost or a new array is made.
<?php
session_start();
include_once 'connectiondb.php';
class dbcook {
public function Display_book()
{
$connect=new DBCONNECT();
$link=$connect->DBCONNECTION();
$disq_qry="select * from tbbook";
$dis_result=mysqli_query($link,$disq_qry);
$i=1;
$output[]='<form name=abc action=index.php method=POST >';
$output[]="<table border=5>";
while($dis_row=mysqli_fetch_row($dis_result))
{
$i++;
if($i==2)
{
$output[]='<tr>';
$i=0;
}
$output[]="<td>";
$output[]="<img src=$dis_row[5] width=50 />";
$output[]="</td>";
$output[]='<td>';
$output[]="Title:<a href=details.php?bid=$dis_row[0] >$dis_row[1]</a><br>";
$output[]="Author:$dis_row[2]<br>";
$output[]="Publisher:$dis_row[3]<br>";
$output[]="Price:$dis_row[4]";
$output[]="<input type=checkbox name=add[] value=$dis_row[0] />";
$output[]='</td>';
if($i==1)
{
$output[]='</tr>';
}
}
$output[]='<tr>';
$output[]='<td>';
$output[]='<input type="submit" name="btnsubmit" value="Add" />';
$output[]='</td>';
$output[]='</tr>';
$output[]='</table>';
$output[]='</form>';
echo join($output);
if(isset($_POST["btnsubmit"]))
{
// session_start();
$add=$_POST["add"];
foreach ($add as $value )
{
// if(isset($bid))
// $_SESSION["bid"]=$value;
$bid[]=$value;
}
$_SESSION["bid"]=$bid;
//print_r($_SESSION["bid"]);
header('location: bookcart.php?action=Add');
// echo$_SESSION["bid"];
}
}
public function Cart_Add()
{
$connect=new DBCONNECT();
$connect->DBCONNECTION();
if(isset($_SESSION["cart"]))
$cart=$_SESSION["cart"];
if(isset($_SESSION["bid"]))
$bid=$_SESSION["bid"];
if(isset($_REQUEST["action"]))
$action=$_REQUEST["action"];
switch ($action)
{
case 'Add':
if(isset($cart))
{
$cart=$bid;
//echo"if work";
}
else
{
$cart=$bid;
// echo"else work";
}
break;
}
$_SESSION["cart"]=$cart;
// print_r($_SESSION["cart"]);
}
public function Cart_detail()
{
// session_start();
$connect=new DBCONNECT();
$link=$connect->DBCONNECTION();
$totalamt=0;
if(isset($_SESSION["cart"]))
{
if($_SESSION["cart"]!="")
{
$arraybid=$_SESSION["cart"];
$d= implode(",",$arraybid);
$items= explode(',',$d);
// echo $bid;
foreach ($items as $item)
{
$contents[$item]= isset($contents[$item])?$contents[$item]+1:1;
}
$out[]="<form name=abc action=bookcart.php?action=Update method=POST>";
$out[]='<table border=2>';
$out[]='<tr><th></th><th>Book Detail</th><th>Publisher</th><th>Price</th><th>Qty</th><th>Amount</th></tr>';
foreach ($contents as $bid=>$qty)
{
$qry="select * from tbbook where bid in($bid)";
$res=mysqli_query($link,$qry) or die('Query_Error');
if($row= mysqli_fetch_row($res))
{
$out[]='<tr>';
$out[]='<td>';
$out[]="<a href=bookcart.php?action=Delete>Delete</a>";
$out[]='</td>';
$out[]='<td>';
$out[]="$row[1] by $$row[2]";
$out[]='</td>';
$out[]='<td>';
$out[]="$row[3]";
$out[]='</td>';
$out[]='<td>';
$out[]="$row[4]";
$out[]='</td>';
$out[]='<td>';
$out[]="<input type=text name=qty$row[0] value=$qty placeholder=QTY/>";
$out[]='</td>';
$out[]='<td>';
$amt=$row[4]*$qty;
$out[]=$amt;
$out[]='</td>';
$totalamt+=$amt;
$out[]='</tr>';
}
}
$out[]='<tr>';
$out[]='<td>';
$out[]="Totalamt:$totalamt";
$out[]='</td>';
$out[]='<td>';
$out[]="<a href='index.php'>Go Back</a>";
$out[]='</td>';
$out[]='</tr>';
$_SESSION["totalamt"]=$totalamt;
$out[]='</table>';
$out[]="<input type=submit name=btnsubmit value=Update />";
$out[]='</form>';
$out[]="<a href=pay.php>Pay Now</a>";
echo join($out);
}
}
}
}
?>
After running this, I was not able to store the cart in this session. I am able to store the cart when navigating via the browser back button, but not via the anchor tag.
Do you have session_start() inside the index.php file?
In my script on line 67 the echo statement "Your Song has been added to the list" displays before I add any songs to the list. Can anyone tell me why? It is under the comment step 8 and step 9. I have xdebug set up with sublime text 3 but I have no clue on how to use it. When I set breakpoints and run the script I get a bunch of uninitialized variables in my Context pane.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<head>
<title>Song Organizer</title>
</head>
<body>
<h1>Song Organizer</h1>
<?php
if (isset($_GET['action'])) {
if ((file_exists("SongOrganizer/songs.txt")) && (filesize("SongOrganizer/songs.txt") != 0)) {
$SongArray = file("SongOrganizer/songs.txt");
switch ($_GET['action']) {
case 'Remove Duplicates':
$SongArray = array_unique($SongArray);
$SongArray = array_values($SongArray);
break;
case 'Sort Ascending':
sort($SongArray);
break;
case 'Shuffle':
shuffle($SongArray);
break;
} // End of the Switch Statement
if (count($SongArray)>0) {
$NewSongs = implode($SongArray);
$SongStore = fopen("SongOrganizer/songs.txt", "wb");
if ($SongStore === false)
echo "There was an error updating the song file\n";
else {
fwrite($SongStore, $NewSongs);
fclose($SongStore);
}
}
else
unlink("SongOrganizer/songs.txt");
}
}
// Step 7
if (isset($_POST['submit'])) {
$SongToAdd = stripslashes($_POST['SongName']) . "\n";
$ExistingSongs = array();
if (file_exists("SongOrganizer/songs.txt") && filesize("SongOrganizer/songs.txt") > 0) {
$ExistingSongs = file("SongOrganizer/songs.txt");
}
}
// Step 8 and Step 9
if (in_array($SongToAdd, $ExistingSongs)) {
echo "<p>The song you entered already exists!<br />\n";
echo "Your song was not added to the list.</p>";
} else {
$SongFile = fopen("SongOrganizer/songs.txt", "ab");
if ($SongFile === false)
echo "There was an error saving your message!\n";
else {
fwrite($SongFile, $SongToAdd);
fclose($SongFile);
echo "Your Song has been added to the list.\n";
}
}
// Step 10
if ((!file_exists("SongOrganizer/songs.txt")) || (filesize("SongOrganizer/songs.txt") == 0))
echo "<p>There are no songs in the list.</p>\n";
else {
$SongArray = file("SongOrganizer/songs.txt");
echo "<table border=\"1\" width=\"100%\" style=\"background-color:lightgray\">\n";
foreach ($SongArray as $Song) {
echo "<tr>\n";
echo "<td>" . htmlentities($Song) . "</td>";
echo "</tr>\n";
}
echo "</table>\n";
}
?>
<p>
Sort Song List<br />
Remove Duplicate Songs<br />
Randomize Song List<br />
</p>
<form action="SongOrganizer.php" method="post">
<p>Add a New Song</p>
<p>Song Name: <input type="text" name="SongName" /></p>
<p><input type="submit" name="submit" value="Add Song to List" /><input type="reset" name="reset" value="Reset Song Name" /></p>
</form>
</body>
</html>
I believe the answer my problem was that step 8 and step 9 should have been a nested if statement inside of step 7. like so:
// Step 7
if (isset($_POST['submit'])) {
$SongToAdd = stripslashes($_POST['SongName']) . "\n";
$ExistingSongs = array();
if (file_exists("SongOrganizer/songs.txt") && filesize("SongOrganizer/songs.txt") > 0) {
$ExistingSongs = file("SongOrganizer/songs.txt");
// Step 8 and Step 9
if (in_array($SongToAdd, $ExistingSongs)) {
echo "<p>The song you entered already exists!<br />\n";
echo "Your song was not added to the list.</p>";
} else {
$SongFile = fopen("SongOrganizer/songs.txt", "ab");
if ($SongFile === false)
echo "There was an error saving your message!\n";
else {
fwrite($SongFile, $SongToAdd);
fclose($SongFile);
echo "Your Song has been added to the list.\n";
}
}
}
}
<html>
<input type='text' name='mobile phone' value='
<?php if (strpos($phone_number, '07') === 0) {
echo $phone_number;
} else {
echo $alt_phone;
}?>'
</html>
Works fine. I would like to combine the above with:
<?php if (!empty($alt_phone)) {
echo $alt_phone;
} else {
echo '07777777777';
}?>'`
I have tried ELSEIF with the new condition, and a completely separate <?php ?> section and both times I get a blank page, instead of a textbox with a telephone number in it.
I am trying to achieve this: If $phone_number is a mobile, enter this number, otherwise enter the alt_phone, unless $alt_phone is blank, then enter '07777777777'.
try
<?php
if (!empty($phone_number)) {
echo $phone_number;
}
elseif(!empty($alt_phone))
{
echo $alt_phone;
}
else{
echo '07777777777';
}
?>'`
This will do the trick
<?php
if (strpos($phone_number, '07') === 0) {
echo $phone_number;
}
else if (!empty($alt_phone)) {
echo $alt_phone;
}
else {
echo '07777777777';
}
?>
I am using php sdk provided by dropbox to import images from user's account after the authorization.
All is working perfectly.
But the logout url (Which I have created) is not working properly.
Below is my code:
<!-- Bootstrap -->
<link href='https://www.picpixa.com/wp-content/plugins/create-own-object/plugin-dropbox/css/bootstrap.css' rel='stylesheet'>
<link href='https://www.picpixa.com/wp-content/plugins/create-own-object/plugin-dropbox/css/style.css' rel='stylesheet'>
<style>
.loader {
position: fixed;
left: 0px;
top: 0px;
width: 100%;
height: 100%;
z-index: 9999;
background: url('Images/page-loader.gif') 50% 50% no-repeat rgb(249,249,249);
}
</style>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript">
$(window).load(function() {
$(".loader").fadeOut("slow");
});
</script>
<script>
function loader(){
$('#load').show();
}
function loadExistingImages(){
window.opener.$('#loader_img').show();
result=null;
window.opener.$('#fileupload').each(function () {
var that = this;
$.getJSON(this.action, function (result) {
if (result && result.length) {
window.opener.$(that).fileupload('option', 'done')
.call(that, null, {result: result});
//console.log('ss='+$('.table-striped tbody').find('.btn-danger').length);
if(window.opener.$('.table-striped tbody').find('.btn-danger').length>0){
window.opener.$('.coo-images-other-buttons').show();
}else{
window.opener.$('.coo-images-other-buttons').hide();
}
}
window.opener.$('#loader_img').hide();
if (window.opener.$('.table-striped tbody tr').length > 0)
{
window.opener.$('.table_tagline').show();
}
});
});
}
</script>
<script type="text/javascript">$('#load').hide();</script>
<?php
/***********************************************************************
* Plugin Name: Dropbox Plugin
* Plugin URI: http://www.picpixa.com/
* Version: 1.0
* Author: Ashish Shah
* Description: Plugin To Import Images From User's Dropbox Account
**********************************************************************/
session_start();
include_once '/home/picpixa/wp-config.php';
//ini_set("display_errors",0);
if(isset($_POST['copy']) && $_POST['dropbox'])
{
$imgArray = $_POST['dropbox'];
$current_user = wp_get_current_user();
if(isset($current_user->ID) && trim($current_user->ID)!='' && trim($current_user->ID)!=0){
$extraSessionStr = 'usr-'.md5($current_user->ID).'/';
$user = $current_user->ID;
}else{
$sesstionId = session_id();
$user = $sesstionId;
$extraSessionStr = $sesstionId.'/';
}
foreach ($imgArray as $img)
{
$fileName=basename($img);
// Read file content
$file_content = file_get_contents($img);
file_put_contents('/home/picpixa/server/php/files/'.$extraSessionStr.$fileName, $file_content);
//file_put_contents('/home/picpixa/server/php/thumbnails/'.$extraSessionStr.$fileName, $file_content);
//Get the image size
$imgsize=get_headers($img,1);
$imgsize = number_format(($imgsize["Content-Length"]/1024),2);
/* To create thumbnail */
// Max vert or horiz resolution
$maxsize=80;
// create new Imagick object
$image = new Imagick($img); //"input_image_filename_and_location"
// Resizes to whichever is larger, width or height
if($image->getImageHeight() <= $image->getImageWidth())
{
// Resize image using the lanczos resampling algorithm based on width
$image->resizeImage($maxsize,0,Imagick::FILTER_LANCZOS,1);
}
else
{
// Resize image using the lanczos resampling algorithm based on height
$image->resizeImage(0,$maxsize,Imagick::FILTER_LANCZOS,1);
}
// Set to use jpeg compression
$image->setImageCompression(Imagick::COMPRESSION_JPEG);
// Set compression level (1 lowest quality, 100 highest quality)
$image->setImageCompressionQuality(75);
// Strip out unneeded meta data
$image->stripImage();
// Writes resultant image to output directory
$image->writeImage('/home/picpixa/server/php/thumbnails/'.$extraSessionStr.$fileName); //"output_image_filename_and_location"
// Destroys Imagick object, freeing allocated resources in the process
$image->destroy();
}
?>
<script type="text/javascript">
//window.opener.$("#fileupload").append(div);
window.opener.$('tbody.files').find('tr').remove();
loadExistingImages();
</script>
<?php
echo "<h2>The selected images have been moved.<br></h2>";
echo "<h3>Please click on \"Proceed With Uploaded Images\" button to Proceed OR ";
echo "Click on the \"Upload More Images\" Button to upload more images.</h3>";
?>
<div class="modal-footer">
<input type='button' name='continue' value='Upload More Images' class='btn btn-primary' onclick='loader();window.location.href="";'>
<input type='button' name='closeWindow' value='Proceed With Uploaded Images' class='btn btn-primary' onClick="window.close();">
</div>
<?php
die();
}
elseif (isset($_POST['copy']))
{
echo "<h2>You have not selected any image(s) to move.</h2><br><br>";
echo "<h3>Please click on \"Close\" button to Close the window OR ";
echo "Click on the \"Upload Images\" Button to upload images.</h3>";
?>
<div class="modal-footer">
<input type='button' name='continue' value='Upload Images' class='btn btn-primary' onclick='loader();window.location.href="";'>
<input type='button' name='closeWindow' value='Close' class='btn btn-primary' onClick="window.close();">
</div>
<?php
die();
}
require_once __DIR__.'/dropbox-sdk/Dropbox/strict.php';
$appInfoFile = __DIR__."/AppInfo.json";
// NOTE: You should be using Composer's global autoloader. But just so these examples
// work for people who don't have Composer, we'll use the library's "autoload.php".
require_once __DIR__.'/dropbox-sdk/Dropbox/autoload.php';
use \Dropbox as dbx;
$requestPath = init();
if ($requestPath === "/") {
$dbxClient = getClient();
if ($dbxClient === false) {
header("Location: ".getPath("dropbox-auth-start"));
exit;
}
$path = "/";
if (isset($_GET['path'])) $path = $_GET['path'];
$entry = $dbxClient->getMetadataWithChildren($path);
if ($entry['is_dir']) {
echo renderFolder($entry);
}
else {
echo renderFile($entry);
}
}
else if ($requestPath == "/download") {
$dbxClient = getClient();
if ($dbxClient === false) {
header("Location: ".getPath("dropbox-auth-start"));
exit;
}
if (!isset($_GET['path'])) {
header("Location: ".getPath(""));
exit;
}
$path = $_GET['path'];
$fd = tmpfile();
$metadata = $dbxClient->getFile($path, $fd);
header("Content-Type: $metadata[mime_type]");
fseek($fd, 0);
fpassthru($fd);
fclose($fd);
}
else if ($requestPath === "/upload") {
if (empty($_FILES['file']['name'])) {
echo renderHtmlPage("Error", "Please choose a file to upload");
exit;
}
if (!empty($_FILES['file']['error'])) {
echo renderHtmlPage("Error", "Error ".$_FILES['file']['error']." uploading file. See <a href='http://php.net/manual/en/features.file-upload.errors.php'>the docs</a> for details");
exit;
}
$dbxClient = getClient();
$remoteDir = "/";
if (isset($_POST['folder'])) $remoteDir = $_POST['folder'];
$remotePath = rtrim($remoteDir, "/")."/".$_FILES['file']['name'];
$fp = fopen($_FILES['file']['tmp_name'], "rb");
$result = $dbxClient->uploadFile($remotePath, dbx\WriteMode::add(), $fp);
fclose($fp);
$str = print_r($result, TRUE);
echo renderHtmlPage("Uploading File", "Result: <pre>$str</pre>");
}
else if ($requestPath === "/dropbox-auth-start") {
$authorizeUrl = getWebAuth()->start();
header("Location: $authorizeUrl");
}
else if ($requestPath === "/dropbox-auth-finish") {
try {
list($accessToken, $userId, $urlState) = getWebAuth()->finish($_GET);
// We didn't pass in $urlState to finish, and we're assuming the session can't be
// tampered with, so this should be null.
assert($urlState === null);
}
catch (dbx\WebAuthException_BadRequest $ex) {
respondWithError(400, "Bad Request");
// Write full details to server error log.
// IMPORTANT: Never show the $ex->getMessage() string to the user -- it could contain
// sensitive information.
error_log("/dropbox-auth-finish: bad request: " . $ex->getMessage());
exit;
}
catch (dbx\WebAuthException_BadState $ex) {
// Auth session expired. Restart the auth process.
header("Location: ".getPath("dropbox-auth-start"));
exit;
}
catch (dbx\WebAuthException_Csrf $ex) {
respondWithError(403, "Unauthorized", "CSRF mismatch");
// Write full details to server error log.
// IMPORTANT: Never show the $ex->getMessage() string to the user -- it contains
// sensitive information that could be used to bypass the CSRF check.
error_log("/dropbox-auth-finish: CSRF mismatch: " . $ex->getMessage());
exit;
}
catch (dbx\WebAuthException_NotApproved $ex) {
echo renderHtmlPage("Not Authorized?", "Why not?");
exit;
}
catch (dbx\WebAuthException_Provider $ex) {
error_log("/dropbox-auth-finish: unknown error: " . $ex->getMessage());
respondWithError(500, "Internal Server Error");
exit;
}
catch (dbx\Exception $ex) {
error_log("/dropbox-auth-finish: error communicating with Dropbox API: " . $ex->getMessage());
respondWithError(500, "Internal Server Error");
exit;
}
// NOTE: A real web app would store the access token in a database.
$_SESSION['access-token'] = $accessToken;
echo renderHtmlPage("Authorized!",
"Authorization complete, <a href='".htmlspecialchars(getPath(""))."' onclick='loader()'>click here</a> to browse.");
}
else if ($requestPath === "/dropbox-auth-unlink") {
// "Forget" the access token.
unset($_SESSION['access-token']);
//$_SESSION = array();
echo renderHtmlPage("Logged Out",
"<div class='modal-footer'>
You have been logged out.<br>To Login Again click \"Login To Dropbox\"
OR Click on the \"Proceed With Uploaded Images\" Button to upload more images.<br>
<input type='button' name='login' value='Login To Dropbox' class='btn btn-primary' onClick='location.href = \"https://www.picpixa.com/wp-content/plugins/create-own-object/plugin-dropbox/index.php\";'>
<input type='button' name='closeWindow' value='Close' class='btn btn-primary' onClick='window.close();'>
</div>"
);
}
else {
echo renderHtmlPage("Bad URL", "No handler for $requestPath");
exit;
}
function renderFolder($entry)
{
/*echo "entry:<pre>";
print_r($entry);
echo "</pre>entry end.<br>Session:<pre>";
print_r($_SESSION);
echo "</pre>Session end.";
die;*/
$dbxClient = getClient();//Using to use the createTemporaryDirectLink() function
// TODO: Add a token to counter CSRF attacks.
// $upload_path = htmlspecialchars(getPath('upload'));
//$path = htmlspecialchars($entry['path']);
//$form = <<<HTML <form action='$upload_path' method='post' enctype='multipart/form-data'> <label for='file'>Upload file:</label> <input name='file' type='file'/> <input type='submit' value='Upload'/> <input name='folder' type='hidden' value='$path'/> </form> HTML;
//$form = <<<HTML HTML;
$listing = "<div id='load' class='loader'></div>
<div class='container'>
<div class='row'>
<div class='col-lg-12 col-md-12 col-sm-12 col-xs-12'>";
if(isset($entry['contents']) && $entry['contents']){
$listing .= "<div class='modal-footer'>
<script>
function goDirect(){
alert(window.location);
window.location.href='dropbox-auth-unlink';
}
</script>
<input type='button' name='logout' value='Logout' class='btn btn-primary' onclick='goDirect()'>
</div>";
}
$listing .= "<form method='POST' action=''>
<div class='modal-body'>";
$i=0;
$showBtn=False;
foreach($entry['contents'] as $child) {
$type='Folder';
$cp = $child['path'];
$cn = basename($cp);
if (!$child['is_dir']){
$type=$child['mime_type'];
}
$cp = htmlspecialchars($cp);
$link = getPath("?path=".htmlspecialchars($cp));
if ($child['is_dir']){
$listing .= "<div class='baby_img'>Folder: <a style='text-decoration: none' href='$link'>$cn</a></div>";
$cn .= '/';
}
else{
if(strcmp($type,'image/*')==1){
$img = $dbxClient->createTemporaryDirectLink($cp);
$listing .= "<div class='baby_img'>
<input type='checkbox' id='dropbox_".$i."' name='dropbox[]' value='".$img[0]."' class='styled' />";
$listing .= "<img src='".$img[0]."' height = '100px' width = '100px' class='img-responsive'/>";
$listing .= '</div>';
$i++;
$showBtn=true;
}
}
}
$listing .= '<div class="clearfix"></div>
<div class="modal-footer">';
if($showBtn){
$listing .= "<input type='submit' name='copy' value='Copy Selected Files' class='btn btn-primary' onclick='loader()'>";
}
$listing .= "<input type='button' name='closeWindow' value='Close This Window' class='btn btn-primary' onClick='window.close();'>";
$listing .= '</div>';
$listing .= "</form>
</div>
</div>
</div>";
return renderHtmlPage("App/picpixa$entry[path]", $listing);
}
function getAppConfig()
{
global $appInfoFile;
try {
$appInfo = dbx\AppInfo::loadFromJsonFile($appInfoFile);
}
catch (dbx\AppInfoLoadException $ex) {
throw new Exception("Unable to load \"$appInfoFile\": " . $ex->getMessage());
}
$clientIdentifier = "examples-web-file-browser";
$userLocale = null;
return array($appInfo, $clientIdentifier, $userLocale);
}
function getClient()
{
if(!isset($_SESSION['access-token'])) {
return false;
}
list($appInfo, $clientIdentifier, $userLocale) = getAppConfig();
$accessToken = $_SESSION['access-token'];
return new dbx\Client($accessToken, $clientIdentifier, $userLocale, $appInfo->getHost());
}
function getWebAuth()
{
list($appInfo, $clientIdentifier, $userLocale) = getAppConfig();
$redirectUri = getUrl("dropbox-auth-finish");
$csrfTokenStore = new dbx\ArrayEntryStore($_SESSION, 'dropbox-auth-csrf-token');
return new dbx\WebAuth($appInfo, $clientIdentifier, $redirectUri, $csrfTokenStore, $userLocale);
}
function renderFile($entry)
{
$metadataStr = htmlspecialchars(print_r($entry, true));
$downloadPath = getPath("download?path=".htmlspecialchars($entry['path']));
$body = <<<HTML
<pre>$metadataStr</pre>
Download this file
HTML;
return renderHtmlPage("File: ".$entry['path'], $body);
}
function renderHtmlPage($title, $body)
{
return <<<HTML
<html>
<head>
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<title>$title</title>
<!-- Bootstrap -->
<link href='https://www.picpixa.com/wp-content/plugins/create-own-object/plugin-dropbox/css/bootstrap.css' rel='stylesheet'>
<link href='https://www.picpixa.com/wp-content/plugins/create-own-object/plugin-dropbox/css/style.css' rel='stylesheet'>
</head>
<body>
$body
</body>
</html>
HTML;
}
function respondWithError($code, $title, $body = "")
{
$proto = $_SERVER['SERVER_PROTOCOL'];
header("$proto $code $title", true, $code);
echo renderHtmlPage($title, $body);
}
function getUrl($relative_path)
{
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
$scheme = "https";
} else {
$scheme = "http";
}
$host = $_SERVER['HTTP_HOST'];
$path = getPath($relative_path);
return $scheme."://".$host.$path;
}
function getPath($relative_path)
{
if (PHP_SAPI === 'cli-server') {
return "/".$relative_path;
} else {
return $_SERVER["SCRIPT_NAME"]."/".$relative_path;
}
}
function init()
{
global $argv;
// If we were run as a command-line script, launch the PHP built-in web server.
if (PHP_SAPI === 'cli') {
launchBuiltInWebServer($argv);
assert(false);
}
if (PHP_SAPI === 'cli-server') {
// For when we're running under PHP's built-in web server, do the routing here.
return $_SERVER['SCRIPT_NAME'];
}
else {
// For when we're running under CGI or mod_php.
if (isset($_SERVER['PATH_INFO'])) {
return $_SERVER['PATH_INFO'];
} else {
return "/";
}
}
}
function launchBuiltInWebServer($argv)
{
// The built-in web server is only available in PHP 5.4+.
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
fprintf(STDERR,
"Unable to run example. The version of PHP you used to run this script (".PHP_VERSION.")<br>".
"doesn't have a built-in web server. You need PHP 5.4 or newer.<br>".
"<br>".
"You can still run this example if you have a web server that supports PHP 5.3.<br>".
"Copy the Dropbox PHP SDK into your web server's document path and access it there.<br>");
exit(2);
}
$php_file = $argv[0];
if (count($argv) === 1) {
$port = 5000;
} else if (count($argv) === 2) {
$port = intval($argv[1]);
} else {
fprintf(STDERR,
"Too many arguments.<br>".
"Usage: php $argv[0] [server-port]<br>");
exit(1);
}
$host = "localhost:$port";
$cmd = escapeshellarg(PHP_BINARY)." -S ".$host." ".escapeshellarg($php_file);
$descriptors = array(
0 => array("pipe", "r"), // Process' stdin. We'll just close this right away.
1 => STDOUT, // Relay process' stdout to ours.
2 => STDERR, // Relay process' stderr to ours.
);
$proc = proc_open($cmd, $descriptors, $pipes);
if ($proc === false) {
fprintf(STDERR,
"Unable to launch PHP's built-in web server. Used command:<br>".
" $cmd<br>");
exit(2);
}
fclose($pipes[0]); // Close the process' stdin.
$exitCode = proc_close($proc); // Wait for process to exit.
exit($exitCode);
}
?>
Can anyone please help me?
My Observation:
when the url in the address bar is "/index.php/" , then the logout button is working fine.
But when the url in the address bar is "/index.php" , then the logout button is not working.
I tried to give if condition in the script but failed.
Please help me out.
You have this code:
function goDirect(){
alert(window.location);
window.location.href='dropbox-auth-unlink';
}
Setting window.location.href to a relative path will replace the last segment of the URL. So if the URL is .../plugin-dropbox/index.php, you'll end up browsing to .../plugin-dropbox/dropbox-auth-unlink. If, on the other hand, you have .../plugin-dropbox/index.php/ (note the extra, empty, segment at the end of the URL), you'll end up browsing to .../plugin-dropbox/index.php/dropbox-auth-unlink.
Apparently the latter is the URL you want. So you could drop the trailing slash (just use index.php) and try one of these:
function goDirect() {
// Simple but doesn't work well with query string parameters:
// window.location.href += '/dropbox-auth-unlink';
// An alternative that requires hardcoding the 'index.php' part:
window.location.href = 'index.php/dropbox-auth-unlink';
}
I have a little mailing form with a few checkboxes. At least one of the boxes need to be selected before mailing should start.
My HTML:
<input type='checkbox' id='part1' name='box1' value='box1' checked>
<label for="part1">Voor Leden agenda</label>
<br/>
<input type='checkbox' id='part2' name='box2' value='box2' checked>
<label for="part2">Voor Leiding agenda</label>
<br/>
<input type='checkbox' id='part3' name='box3' value='box3' checked>
<label for="part3">Verhuur agenda</label>
<br/>
<button type='submit' name='send'/>send</button>
My PHP:
if (isset($_POST['box1'])) {
$box1 = 'yes';
} else {
$box1 = 'No';
}
if (isset($_POST['box2'])) {
$box2 = 'yes';
} else {
$box2 = 'No';
}
if (isset($_POST['box3'])) {
$box3 = 'yes';
} else {
$box3 = 'No';
}
i would like to have a script that gives a message like below if no checkbox is selected:
if()
{
echo "<p class='redfont'>no checkboxes are selected</p>";
echo "<p><a href='javascript:history.back();'>Click to go back</a></p>";
}
edit: how can I give this message with php, only if all boxes are unchecked
if(!isset($_POST['box1']) && !isset($_POST['box2']) && !isset($_POST['box3']))
{
// none is set
}
You could even apply De Morgan's law and write this equivalent expression
if(isset($_POST['box1']) || isset($_POST['box2']) || isset($_POST['box3']))
{
// at least one of them is set
}
You could even send those 3 parameters to 1 isset call but then that would check if all of them are set, which is not your requirement.
Try this:
if(isset($_POST["box1"]) || isset($_POST["box2"]) || isset($_POST["box3"])) {
if(isset($_POST['box1'])) {
$box1 = 'yes';
} else {
$box1 = 'No';
}
if(isset($_POST['box2'])) {
$box2 = 'yes';
} else {
$box2 = 'No';
}
if(isset($_POST['box3'])) {
$box3 = 'yes';
} else {
$box3 = 'No';
}
} else {
echo "<p class='redfont'>no checkboxes are selected</p>";
echo "<p><a href='javascript:history.back();'>Click to go back</a></p>";
}
This one is more readable I think:
$boxes = ['box1', 'box2', 'box3'];
$checked = [];
foreach($boxes as $box){
if(isset($_POST[$box])){
$checked[] = $box;
}
}
if(count($checked) == 0){
// no boxes checked
echo "<p class='redfont'>no checkboxes are selected</p>";
echo "<p><a href='javascript:history.back();'>Click to go back</a></p>";
}else{
// at least one box is checked, you can do another foreach statement
with the $checked variable to do stuff with the checked ones
}
To do this for ANY number of checkboxes (Webistes are bound to expand), I assume all of you checkboxes are of the form box**i** :
if( strpos( implode(',' , array_keys($test)) , 'box' ) !== FALSE )
I use this function in JQuery:
jQuery.validation = function(){
var verif = 0;
$(':checkbox[id=list_exp]').each(function() {
if(this.checked == true){
verif++
}
});
if(verif == 0){
alert("no checkboxes are selected");
return false;
}
}