|
PHP - Can Php Open A Link Without The User Seeing Anything?
I have hardware setup to preform an action on camera when i enter a url into the address bar. Pretty much you will be able to feed tarantulas. I'd like to setup a button that my user can click that will active the url without being moved off of the current page.
I can't figure out how to stop the browser from following the link to a blank page. It messes the whole thing up because the feeder only runs for a second and if you get sent to the blank page and have to navigate back the the live video feed page you could miss the feeding. Thanks for the help Similar TutorialsHi guys Do you guys know if possible to open an external URL without actually displaying this to the user? We have a service where we wish to open an external URL which triggers sending out an SMS to the user. However..we cannot display the url opened to the user as it shows our username etc with the sms provider. basically the url looks like this: https://www.smsprovider.com/username=OurUsername&password=******&smsMsg_to_send=blablablablabla Is it possible to "trigger" this URL without letting our users see it? Thanks in advance for any help you may provide I'm working on a light use/kiosk system. I have apache2 and php5 installed on Ubuntu 10.04 and I have the browser open the localhost web page by default. I would like to include a link on this page to open oowriter (open office writer) for the end user on the machine. I've tried Code: [Select] exec('oowriter'); with no luck. I've also tried setting the DISPLAY value before the command like Code: [Select] exec('DISPLAY=:0 oowriter'); with no success. I don't mind have the www-data user in the sudoers file if I have to sudo the command or something, but is this possible to do?? I'm not having any luck at all! i want a code in php to check if user open this page If I want to open a new tab try target = blank in anchor tab I have a form with action e.g. register.php I also have a Google group API link - https://www.pakainfo.com/ in short... Is there any PHP function for open page in new tab; on page load... I have a page with links to images. Currently the images open in a blank browser window, and I think this is too plain. I don't want to create an HTML file for each image. I want to have an 'image display php file' - img_temp.php. Along with the reference to the image file, in the link, I want to also be able to send a <title> to the template file. I think the code below shows kinda' what I'm trying to do, and also shows that I don't quite have a grasp on how to do it. Any tips would be appreciated. Index Page (index.php) Code: [Select] <html> <head> <title>Gallery Links</title> </head> <body> <!-- This is the page with the links to the images --> <ul> <li><a href="img_temp.php?file=images/01.jpg<?php ?title = "This is image 1"?>">Image 01</a></li> </ul> </body> </html> Image Display Template (img_temp.php) Code: [Select] <html> <head> <title><?php echo $title ?></title> </head> <body> <!-- This is the page that displays the sent image and displays the appropriate doc title --> <?php //Output the image $file echo $file; ?> </body> </html> Not sure if this relates more to PHP or Javascript/jQuery, but is there a way to attach a file to an email client (i.e Outlook), when user click on a link/button? I have a link that generates a PDF and I want it so that, when someone click on a link, it will open up their email client with the PDF already attached, and subject already fill in. I know, you can use <a href="mailto:..." but that only opens up the mail client. I also need to attach a file with a subject fill in. Is this doable with PHP or Javascript? Dear All, Am new to PHP. now i want to online cargo tracking system in php. in that i create the reference id for each user to track the shipments. in that user must login and track the shipments. now i need the code for the specific user only view they shipments only. the other user can't be check the other shipments. so i need how to link the user and reference id. kindly advice me. Hey everybody,
I'm a noob when it comes to PHP so I have a few questions.
I'm in the planning stages for a new website and I need it to do something but I'm not sure how. People would have to log into my website in order to make a purchase and I need to be able to link their account with the software they bought. Think of it like a bit like Steam, you buy the game and its right there in your library.
The way I see it working is they buy their software and when they look in their profile they see a list of the stuff they've bought and have the ability to open it.
The Ecommerce company I'm looking to sign up with to make the transactions and keep the money side of it in order (FastSpring) don't have a way of tracking user purchases so I have to come up with a way of doing my end.
What I would like to know is what language is best to do this? I assume PHP would be the best especially considering the website itself is likely to be built in WordPress.
Secondly does anybody have any links to articles, videos or tutorials on this as I have not been able to find any all afternoon. I know they're going to be out there but I'm not having any luck finding them
Thanks for your time
guys this function below posts the data into table and im also able to send a link in email with caregory name but the issue is getting the id to the particular post i got no isea how do i get that? Code: [Select] function insert($postData) { $postData['description'] = clean($postData['description']); if(!EmailExists($postData['email'])){ $sql = " INSERT INTO tbl_emails SET email = '".$postData['email']."', postersname = '".$postData['postersname']."', phone = '".$postData['phone']."' "; executeSql($sql); } if(empty($_FILES['image']["name"])){ $sql = " INSERT INTO tbl SET title = '".$postData['title']."', image = '', postersname = '".$postData['postersname']."', category = '".$postData['category']."', type = '".$postData['type']."', state = '".$postData['state']."', location = '".$postData['location']."', email = '".$postData['email']."', phone = '".$postData['phone']."', description = '".$postData['description']."', time = '".time()."' "; executeSql($sql); }else{ global $uploadPath; $remove_symbols = array('+', '=', '-', '{', '}', '$', '(', ')','&'); $removed_symbols = str_replace($remove_symbols, "_", $_FILES['image']['name']); $randomnum=rand(00000000,99999999); $imagepath = uploadFile($_FILES['image'], $uploadPath); $image = new SimpleImage(); $image->load($imagepath); $image->resize(250,280); $resize_rename = $uploadPath.$randomnum._.$removed_symbols; $image->save($resize_rename); unlink($imagepath); //delete the original file $sql = " INSERT INTO tbl SET title = '".$postData['title']."', image = '".$resize_rename."', postersname = '".$postData['postersname']."', category = '".$postData['category']."', type = '".$postData['type']."', state = '".$postData['state']."', location = '".$postData['ocation']."', email = '".$postData['email']."', phone = '".$postData['phone']."', description = '".$postData['description']."', time = '".time()."' "; executeSql($sql); } } I'm trying to open a URL using fopen() and I keep getting this error: Code: [Select] Failed to open stream: Permission deniedI can not work out what is wrong, it's not a firewall as far as I can tell. I am having problems understanding the reason for why the user has to click logout twice, here's the bulk of the code: <?php ini_set('display_errors',0); require_once 'header.html'; require_once 'db.functions.php'; require_once 'config.php'; $database = dbConnect($host, $username, $password, $database); // should output 1 or nothing at all! if($database == true) { // now connected? // carry on with logic of outputting the blog contents: $result = entries("SELECT * FROM entries"); printf("<table>"); while($row = mysql_fetch_array($result)) { printf(" <tr> <td>%s</td> <td>%s</td> </tr> <tr> <td colspan=\"2\">%s</td> </tr> ", $row[2], $row[4], $row[3]); } printf("</table>"); printf("\n\n"); session_name("jeremysmith_blog"); session_start(); if(array_key_exists('login',$_SESSION)) { if($_SESSION['login'] == 1) // change this to correspond with session on the login.php script { printf("<p>Welcome %s</p> <p>To logout, click <a href=\"index.php?action=logout\">here</a></p> ",$_SESSION['username']); } } else { printf("<p>You are not logged in, please click <a href=\"login.php\">here</a> to login.</p>"); } } else { printf("\n<p id=\"error\">Could not connect to database, please try again later.</p>"); } // init the logout script? if(array_key_exists('action',$_GET)) { if($_GET['action'] == 'logout') { // log user out of the system: unset($_SESSION['login']); unset($_SESSION['username']); session_destroy(); } } printf("\n"); // just for output format! require_once 'footer.html'; Why does the user have to click logout twice, have I missed anything? Any helps appreciated thanks. Not to say that this occurs in every php software out there, but I far too occasionally notice that the application is written with scattered php open and close tags, for instance
<?php if(true) ?>
<?php { ?>
Blah blah blah, because it's true
<?php } else { ?>
because it's not true
<?php } ?>
To me, it is extremely irritating.
Regardless, I see a lot of open source software written this way and I can't help but think that there must be some underlying reason for it. Magento, for example, is written exactly in this manner. The templates are infested with these opened and closed php snippets. Obscurity is not security so I'm ruling security reasons out. Maybe it is more efficient? -- But I couldn't understand why, if so. It seems like that would put more of a drag on the system itself causing php to start and stop parsing continually and excessively, then again, I'm no expert in the field of memory consumption and other operating system complexities.
Honestly, in my opinion, it is stupid. i would never write a program that way.. HEREDOCs are much more useful and eye pleasing than that awful <?php { ?>
I had the misfortune a few months ago when I purchased an invoicing/customer maintenance system that I didn't know was written for PHP 5.2 or something lower, one that allowed short tags; and thus short tags were used in the same manner as I've described.
Is this just plain disorganization or is there some deep-seated inner lining advantage that I'm not aware of?
I would appreciate your assistance, there are tons of login scripts and they work just fine. However I need my operators to login and then list their activities for the other operators who are logged in to see and if desired send their clients on the desired activity. I have the login working like a charm and the activities are listed just beautifully. How do I combine the two tables in the MySQL with PHP so the operator Logged in can only make changes to his listing but see the others. FIRST THE ONE script the member logges in here to the one table in MSQL: <?php session_start(); require_once('config.php'); $errmsg_arr = array(); $errflag = false; $link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD); if(!$link) { die('Failed to connect to server: ' . mysql_error()); } $db = mysql_select_db(DB_DATABASE); if(!$db) { die("Unable to select database"); } function clean($str) { $str = @trim($str); if(get_magic_quotes_gpc()) { $str = stripslashes($str); } return mysql_real_escape_string($str); } $login = clean($_POST['login']); $password = clean($_POST['password']); if($login == '') { $errmsg_arr[] = 'Login ID missing'; $errflag = true; } if($password == '') { $errmsg_arr[] = 'Password missing'; $errflag = true; } if($errflag) { $_SESSION['ERRMSG_ARR'] = $errmsg_arr; session_write_close(); header("location: login-form.php"); exit(); } $qry="SELECT * FROM members WHERE login='$login' AND passwd='".md5($_POST['password'])."'"; $result=mysql_query($qry); if($result) { if(mysql_num_rows($result) == 1) { session_regenerate_id(); $member = mysql_fetch_assoc($result); $_SESSION['SESS_MEMBER_ID'] = $member['member_id']; $_SESSION['SESS_FIRST_NAME'] = $member['firstname']; $_SESSION['SESS_LAST_NAME'] = $member['lastname']; session_write_close(); header("location: member-index.php"); exit(); }else { header("location: login-failed.php"); exit(); } }else { die("Query failed"); } ?> ................................................. ................................ Now I need the person who logged in to the table above to be able to make multiple entries to the table below <? $ID=$_POST['ID']; $title=$_POST['title']; $cost=$_POST['cost']; $activity=$_POST['activity']; $ayear=$_POST['aday']; $aday=$_POST['ayear']; $seats=$_POST['special']; $special=$_POST['seats']; mysql_connect("xxxxxx", "xxx350234427", "========") or die(mysql_error()); mysql_select_db("xxxx") or die(mysql_error()); mysql_query("INSERT INTO `activity` VALUES ('ID','$title', '$cost','$activity', '$aday', '$ayear', '$special', '$seats')"); Print "Your information has been successfully added to the database!" ?> Click <a href="member-profile.php">HERE</a> to return to the main menu <?php ?> hi, i have made a website where people resgister their details of them and products. they have to enter the following details in form Name of company name of the product company address email id password mobile number contact and brief details about their company
user can then login with email id and pwd. now after login ..user will get a page where he can upload the photos of products images and their price, so now my question is that when he finishes uploading (|by clicking on upload button) the product images and price text box ..then on final uploaded webspage it should show all other things which he registerd before (company name , mobile number etc) along with images and price...hence the main question that user does not need to enter mobile and address while uploading images and filling proce ..but on the final page it should show mobile and address along with price and images..as user is not going to enter mobile and address again and again as he will have multiple products to upload.
Hi, so far I have managed to set up a somewhat basic login website with a mysql database backend. Once they have logged on they go to a "main menu" page. What I need to define is that user A sees button A but only that button, etc. (Then of course that same rule would have to apply if they tried to directly go to the page, but I am guessing I can do that in the same way that I currently do to force a login). If anyone has any tutorials or sample code I would much appreciate it. Thanks, Actually, what i want to do is to use the email to fetch the $email,$password and $randomnumber from database after Hi guys, I am trying to put together a little system that allows users to log onto my website and access there own personal page. I am creating each page myself and uploading content specific to them which cannot be viewed by anyone else. I have got the system to work up as far as: 1/ The user logs in 2/ Once logged in they are re-directed to their own page using 'theirusername.php' Thats all good and working how I need it too. The problem I have is this. If I log onto the website using USER A details - I get taken to USER A's page like I should but - If I then go to my browser and type in USERBdetails.php I can then access USER B's page. This cannot happen!! I need for USER A not to be able to access USER B profile - there is obviously no point in the login otherwise! If you are not logged in you obviously cannot access any secure page. That much is working! Please find below the code I am using: LOGIN <?php session_start(); function dbconnect() { $link = mysql_connect("localhost", "username", "password") or die ("Error: ".mysql_error()); } ?> <?php if(isset($_SESSION['loggedin'])) { header("Location:" . strtolower($username) . ".php"); if(isset($_POST['submit'])) { $username = mysql_real_escape_string($_POST['username']); $password = mysql_real_escape_string($_POST['password']); $mysql = mysql_query("SELECT * FROM clients WHERE username = '{$username}' AND password = '{$password}'"); if(mysql_num_rows($mysql) < 1) { die("Password or Username incorrect! Please <a href='login.php'>click here</a> to try again"); } $_SESSION['loggedin'] = "YES"; $_SESSION['username'] = $username; $_SESSION['name'] header("Location:" . strtolower($username) . ".php"); } ?> HEADER ON EACH PHP PAGE <?php session_start(); if(!isset($_SESSION['loggedin'])) { die(Access to this page is restricted without a valid username and password); ?> --------------------------------------------------- Am I right in thinking it is something to do with the "loggedin" part? The system I have here is adapted from a normal login system I have been using for years. The original just checks the details and then does a 'session start'. This one obviously has to re-direct to a user specific page. To do this I used the <<header("Location:" . strtolower($username) . ".php");>> line to redirect to a page such as "usera.php" or "userb.php" Any help would be greatly appreciated! Ta Hi, I am getting frustrated beyond belief at the moment with trying to get a very simple script to run, I am using PHP 5.3.3 and MySQL 5.1 on a Win2k8 server with IIS7.5. Basically my script is connecting to a local database, running a single select query, returning those rows and building up a string from them. The problem is that I am receiving complete BS responses from PHP that the access is denied for the user being specified. This is complete rubbish since the user can connect via mysql, sqlyog, ASP.NET MVC without issue but for some bizarre reason it is not working via PHP. The code for the script is here : Code: [Select] <?php $mysql = mysql_connect('127.0.0.1:3306', 'myuser', 'mypass', 'mydatabase'); if (!$mysql) { die(mysql_error()); $content = "<nobr></nobr>"; } else { $result = mysql_query('SELECT * FROM tblEventGroup'); $content = "<nobr>"; if ($result) { while($row = mysql_fetch_assoc($result)) { $content .= "<span>"; $content .= $row['GroupName']; $content .= "</span>"; $content .= "<a href=\"../Event/EventSearch?groupid="; $content .= $row['GroupId']; $content .= "\" target=\"_blank\">Book here</a> "; } } mysql_close($mysql); $content .= "</nobr>"; } ?> I cannot for the life of me understand what the problem is, the return error is Access denied for user 'myuser'@'localhost' (using password: YES) Hello, i've got some shop script which has 2 payment modules which i'd like to use for something else, the payment modules only work if the user is logged in though, i tried to make them standalone scripts but that didn't work out too well. So now i decided to go another way and just let everyone have the same session so everyone will be using the same username&password automatically. the index file looks like this: Code: [Select] <?php include('./inc/config.php'); include('./inc/functions.php'); include('./lang/'.$language.'.lng'); $id = addslashes($_REQUEST["id"]); $user = addslashes($_REQUEST["username"]); $pass = addslashes($_REQUEST["password"]); $language = strtolower($language); if(empty($id)) $id =1; $file = mysql_query('SELECT * FROM navi_'.$language.' WHERE id="'.$id.'"'); if(mysql_num_rows($file)>0) $file = mysql_fetch_array($file); else $file = mysql_fetch_array(mysql_query('SELECT * FROM navi_'.$language.' WHERE id="404"')); if(!empty($user) AND !empty($pass)) {$query = mysql_query('SELECT * FROM users WHERE username="'.$user.'" AND pass="'.md6($pass).'"'); if(mysql_num_rows($query) == 1) {$_SESSION[$session_prefix."user"] = ucfirst($user); echo'<meta http-equiv="refresh" content="0; url=index.php?id=8">';} else $error = 'Username oder Passwort ist falsch.';} include('./designe/'.$designe.'/head.tpl'); include('./designe/'.$designe.'/navi.php'); include('./designe/'.$designe.'/middle.tpl'); if(file_exists('./pages/'.$file["file"])) {echo'<h1>'.ucfirst($file["title"]).'</h1>'; include('./pages/'.$file["file"]);} if(!empty($error)) echo '<font color="red">'.$error.'</font>'; include('./designe/'.$designe.'/foot.tpl'); ?> Now i tried alot of things including adding: Code: [Select] session_start(); $_SESSION["username"] = "peter"; $_SESSION["user"] = "peter"; $_SESSION["id"] = "1"; $_SESSION["pass"] = "peter"; $_SESSION["password"] = "peter"; or Code: [Select] $id = "1"; $user = "peter"; $username = "peter"; $pass = "peter"; $password = "peter"; also a combination of both, nothing works, but i don't understand why ? Any help is appreciated. /Edit, i tried adding it to the paymentmodule .php aswell, but no luck. |
|||||||