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  1. I'm working on a Contact Form for my website. It works, except the "Phone" field doesn't show a phone number in the sent message. It's just blank where the number should be displayed. What am I doing wrong? - Thanks HTML: <div class="contact-form"> <h2 class="style">Contact Us</h2> <form action="contact.php" method="post" id="form"> <div> <span><label>NAME</label></span> <span><input name="cf_name" type="text" class="textbox"></span> &l
  2. hi , in the python requests POST tutorial in the site , there is this piece of code , url = 'https://ipaddress of my server .../myphp.php' myjson = {'somekey': 'somevalue'} x = requests.post(url, json = myjson) it sends the json data to a php file in a server that i have access to how can I access json data in myphp.php file in the server ??? thanks
  3. Tarun

    PHP

    i have created one php file and html file and connected to each other. But here i want a help reqards to php. Details mentioned below: This is my HTML file: <form method="post" action="contact.php"> <textarea name="message"></textarea> <input type="submit"> </form> This is my PHP file: <?php if($_POST["message"]) { mail("your@email.address", "Form to email message", $_POST["message"], "From: an@email.address"); } ?> Here i want to know is if i want to add another textarea say it as name in HTML, so can
  4. Hello everyone, i have created a html form and a button. Javascript reacts to the button click sends the html values to functions.php and there i have a function to insert into the wordpress database. Every field is working and is being inserted into the database but i have some problems to upload and save a image file with these steps. Iam not using a html form i wanted to go the javascript way. Is there any option/solution to insert an image file as blob into mysql using php without form submit just via javascript ajax ? Thanks and best regards,
  5. Hello! I need to know how to create a sitemap, which updates automatically according to web posts. Our company website is https://www.albacars.ae/ , a used car dealer in UAE, we post cars everyday, and it should be updated automatically on sitemap. Instead of doing this manual, is there any way to do? Thank you!
  6. Hi I have a query that returns the count of entries based on CURDATE(), it works for any dat in this month (April) but does not work for next month (May). I think it is something to do with CURDATE()+3 returns 2018-04-31 which should be 2018-05-01 This Works as Date is in April SELECT COUNT(Machine) FROM production WHERE Status = 'Confirmed' AND DATE(FROM_UNIXTIME(production.Required)) = CURDATE() This does not work as in May SELECT COUNT(Machine) FROM production WHERE Status = 'Confirmed' AND DATE(FROM_UNIXTIME(production.Required)) = CURDATE()+3
  7. Hello All, I'm trying to create a table of images in which each image would be a different link to a product on our website. I'm just learning how to code so I appreciate any help you can give! Attached is pdf showing the general layout of what I'm trying to do. Thanks! Line Card 10-16-18.pdf
  8. I want to develop a library system in which fine will be calculated as follows- the code should be in php and sql database. I want to retrieve date from database and subtract it from current date. The difference will be then multiplied with 5 to know the fine. How can I do this? How can i retrieve date from database and subtract it from current date? returndate is column name from where i want to retrieve date for id=1 and issret is the table name. <form id="form1" name="form1" method="post" action=""><label for="txtDueDate"></label><input type="text" name="DueDate" id="
  9. iwato

    Undefined Variable

    GREETING: Happy New Year, W3Schools! I am looking forward to another year of online progress. Hopefully many of the problems that I have been experiencing for the last year and a half will disappear with the addition of a brand new iMac that can handle the latest PHP and MySql software. This said, I remain the advanced novice that I am and very much hope that you will continue to stand by my side. BACKGROUND: Please find below a set of code that permits one new set of functionality, but destroys another. The related error messages are provided beneath the code. if (isset($_GET[
  10. Dear all, In my project, I am using an emebedded webserver LIGHTTPD with PHP. Within the main webpage, I use slider to write its value within a local file on my Linux OS. I wrote the slider like this: <input type="range" name="lightInputName" id="lightInputId" value="1" min="1" max="20" onchange="getvalor(this.value);" oninput="lightOutputId.value = lightInputId.value"> <input size="1" type="text" name="lightOutputName" id="lightOutputId"></input> What I want to do is to know if a javascript and/or PHP script is able to read the value of the slider, and cop
  11. Dear all, I am working on an embedded Linux platform with Lighttpd and PHP-7.0. My goal is using some HTML button and sliders to write some values on a local file. For example, if I click on a HTML button, I want to create and write a text file located in /home/$USER/ To do that, I build some files HTML <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>AI-VISION</title> <style> </style> </head> <body> <form action="test1.php" method="POST"> <i
  12. Hi all, Working with: Linux Debian Lighttpd Server PHP7.0 I want to launch some shell scripts pressing HTML buttons. All the files are placed in /var/www/html The rights are done by: sudo chown www-data:www-data /var/www/ So, I wrote a very simple code: HTML test code (index.html): <form action="openApp.php"> <input type="submit" value="Open Script"> </form> PHP test code (openApp.php): <?php exec('test.sh'); header('Location: http://localhost/index.html?success=true'); ?> But no luck, nothing is working.
  13. Hi everyone. Anyone noticed that htmlentities() aren't working in php? Nor are htmlspecialcharacters. See: https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_string_htmlentities Any ideas?? I have also written a quick and dirty test routine which I have run on my server: <?php if(isset($_POST['char'])) { $char = $_POST['char']; $char2 = htmlspecialchars($char); $char3 = htmlentities($char); echo 'Teclado: ' . $char . '<br /><br />'; echo 'Repuesta 1: ' . $char2 . '<br /><br />';
  14. Please someone give details about what is difference between get and post in php?
  15. Hi everyone, I need a help...I don't understand why it is not work. I'm trying to "update" data in database, but it couldn't do that. Maybe there is wrong script in PHP. Can you find what did I do wrong? //Edit data from database if(isset($_GET['edit'])) { $edit = $_GET['edit']; $update = "select * FROM sampleDB where ID = '$edit';"; $updated = mysqli_query($GaryDB, $update); $change = mysqli_fetch_assoc($updated); if($change) { $editted = "<tr><td colspan='4'><input type='text' name='update' value='".$change['ID']."' readonly>&l
  16. Sigmahokies

    PHP email

    Hi everyone, Can anyone help me underatdn why my email in php didn't work. I set up the email form in web, seem it didn't send at all. I put boolean with email, then I tested to fill out text to send email, then it said it didn't send email at all. What did I do wrong? <?php $error = ""; if($_SERVER['REQUEST_METHOD'] == "POST") { if (empty($_POST['email'])) { $error = "<tr><td colspan='2'>E-mail is required</td></tr>"; } elseif (empty($_POST['FirstName'])) { $error = "<tr><td colspan='2'>First Name is required</td></tr&
  17. I followed the following tutorial and I was finally able to add a slide in menu on my WordPress site. However, I noticed that the body scrolls when moving up and down on my mobile phone. Can someone explain to me how I can disable body scroll when the menu is opened? Many thanks in advance! Tutorial: https://www.w3schools.com/howto/howto_js_sidenav.asp <script> function openNav() { document.getElementById("mySidenav").style.width = "100%"; } function closeNav() { document.getElementById("mySidenav").style.width = "0"; } </script>
  18. I am writing a CRUD and this is a test page to combine 3 separate files into one page. If I comment out the final "else" section entirely the first "if" section and the "else if" section work fine, no errors. After I remove the comment marks for the final "else" section I get this error: PHP Parse error: syntax error, unexpected '?>' in /public_html/crud/test.php on line 139 (<- the line 139 the error points to is the final php closing tag before the closing body tag) It should be obvious, simple, but I can't find any reason why it is throwing out that error and breaking the p
  19. CHALLENGE (WELL, KIND OF): Please find below two sets of code. The first is a short-hand snippet of code fits that within a larger block of code. The second is my own long-hand interpretation of what it means. SHORT-HAND: $str_browser_language = !empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? strtok(strip_tags($_SERVER['HTTP_ACCEPT_LANGUAGE']), ',') : ''; $str_browser_language = !empty($_GET['language']) ? $_GET['language'] : $str_browser_language; LONG-HAND: if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { $str_browser_language = strtok(strip_tags($_SERVER['HTTP_ACCEPT_LANGUA
  20. Hi. How can I open the read more link in a new page. Just like Facebook when you click on the continue reading, it shows the current clicked post in a new page.
  21. Hello frns, i learnt how to get the gps coordinates from w3school tutorials but a small question how to alter the user if he blocks the gps access request through code <script> var x = document.getElementById("gpsloc"); function getLocation() { if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(showPosition, showError); } else { x.value = "Geolocation is not supported by this device."; } } function showPosition(position) { x.value = position.coords.latitude + "," + position.coords.longitude; } function showError(error) { switch(error.
  22. How to avoid form resubmission <?php require_once('../Connections/localhost.php'); ?> <?php //initialize the session if (!isset($_SESSION)) { session_start(); } // ** Logout the current user. ** $logoutAction = $_SERVER['PHP_SELF']."?doLogout=true"; if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){ $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']); } if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){ //to fully log out a visitor we need to clear the session varialbles $_SESSION['MM_Username'] = NULL;
  23. BACKGROUND: I have a page that, when loaded, creates several values via PHP. These values are assigned to several Javascript variables on the same page. I have verified that the assignment succeeds. When a visitor clicks on the page a visible div on the page is filled with the content of another div on the same page page, and additional javascript and CSS are loaded from another document. I have verified that this latter load does succeed, and that at least one of the functions contained therein is accessible. DILEMMA: Unfortunately, this freshly loaded Javascript is unable to
  24. So i'm not still really familiar with regex and how does it work, but i have issue with my code. I have ¤ in my text and it gets replace with unicode ? block. https://en.wikipedia.org/wiki/Specials_(Unicode_block) for me and I don't get why. Here is the code I'm using. <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <style> #kool { width:800px; border:groove; margin:0 auto; padding:25px; } </style> </head> <body> <?php /* Test preg_replace function */ $preg_pattern = "/[^A-Za-z0-9!\"#%£&()=@\s]/"; if (isset($_GET['preg'])) {
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