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PHP - New To Php - How To Implement Php And Keep Html Extension
I have a website that I did for my uncle and now, the requirements are going beyond my html knowledge and into the realm of server scripting.
My issue is that I need to loop through all the images in a given folder and subfolders and preload them into the html so that the user can view them within a slide show. There are currently 6 subfolders with over 20 pics in each and there are more pics to come and different folders to add. I have a media page with the first picture within each category (subfolder) displayed as an eye catcher to the category. once the user clicks on the image, the slide show will start in a popup. The problem is that with js, I have to list out every image since it cannot look through a directory listing. I would like to simply call a server side script that will create an array of the images and preload them so that when the slide show is ran, the appropriate images will show. I am found numerous scripts for preloading images, written in php, but I am unsure how to implement them and keep a html extension for my pages. As the site is written entirely in html and javascript, I would like to keep the html extentions if possible. As this is my first site, I am sure that server side scripting will become a bigger role, but baby steps are what I need right now. In addition, if anyone has a good site for learning the server scripting world, I would greatly appreciate the reference. Similar TutorialsHi first post here and very new to php. I built a form so that a data entry perosn can "build" new pages for our companies website. I pretty much have the basics of the form and the action page coded correctly, however my issue is that I need this final page where the form inputs are posted too to be an html document. I read some about the str_replace() function, but I'm not understanding how I could use that to replace the file extension of a page. Maybe I'm going about this all wrong. I also read that one can edit the htaccess folder to allow an html file to run php script. Not sure which way would be the best. One thing to mention though, is this application would be run locally to our back up files which is then scheduled to be uploaded to the remote server very night. Any help or suggestions would be greatly appreciated. good day dear community, this is a big issue. I have to decide: between native PHP DOM Extension or of simple DOM html parser well i want to parse the site he http://buergerstiftungen.de/cps/rde/xchg/SID-A7DCD0D1-702CE0FA/buergerstiftungen/hs.xsl/db.htm http://buergerstiftungen.de/cps/rde/xchg/SID-A7DCD0D1-702CE0FA/buergerstiftungen/hs.xsl/db.htm I will suggest to use the native PHP "DOM" Extension instead of "simple html parser", since it will be much faster and easier What do you think about this one here...: Code: [Select] $doc = new DOMDocument @$doc->loadHTMLFile('...URL....'); // Using the @ operator to hide parse errors $contents = $doc->getElementById('content')->nodeValue; // Text contents of #content look forward to hear from you best regards db1 I am working on a PHP project that will allow a user to upload a handful of images, and then submit text to go along with it. To simplify the uploading process of a file, I restricted the type of file that can be uploaded (jpg) and the size (2.5mb). The problem is, the form is calling to a PHP script, and I have error logging built in to alert the user of why a file didn't upload, but since the PHP script is just being called, no errors are being displayed on the page. I guess unless I do a refresh of a few seconds to view any errors on the page.... What I would like to do is show a pop-up/error message notifying the user that the file type or size is incorrect and needs to be adjusted. Now part of the problem is, the file needs to be uploaded to the server first, and then everything can be checked, so I am really getting confused. If someone can point me in the right direction on what I could use to accomplish this, it would be greatly appreciated. Thanks -beemer I was going to use Google analytics API to develop my cms dashboard content but i am unsure that it's the best way to go about it. Does anyone have any suggestions? hi phpfreaks I have an class that is called "connDatabase" what I want to do with it is either extend it or implement it. But I don't know which one to use. The other issue I have is say class "a" has three vars that the that the construct needs to obstantiate and "connDatabase" needs three of its own. How do I obstantiate? thanks for any help I just posted a topic on here about sorting php array alphabetically, the solution was posted so quick I decided to post this as well and maybe save some of my time. So I have this javascript Quote <html> <head><title>Darkapec Movie Player</title> <script type="text/javascript" src="ss1.js"> </script> </head> <body> <h1>Darkapec Movie Player</h1> <b>Video location :</b> <input type="text" id="id4"/> <input type="button" onclick='ld()' value="Load" /><br/> <div id="id1"></div> <div id="nowt"></div> <script type="text/javascript"> function ld(){ document.write("<html><!DOCTYPE HTML PUBLIC \"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\"http\:\/\/www.w3.org\/TR\/html4\/loose.dtd><html xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" xml:lang=\"en\" lang=\"en\"><head><title>Darkapec Movie Player</title><script type=\"text\/javascript\" src=\"ss1.js\"><\/script><script type=\"text\/javascript\" src=\"fun1.js\"><\/script><\/head><body><h1>Darkapec Movie Player<\/h1><br/><embed type=\"application/x-vlc-plugin\" name=\"video1\" id=\"vlc\" autoplay=\"yes\" loop=\"no\" width=\"640\" height=\"480\" target=\""+document.getElementById("id4").value+"\"/><div id=\"nowt\"></div><div id=\"id1\"></div><div id=\"id2\"></div><script type=\"text\/javascript\" src=\"fun1.js\"><\/script><br/><input type=\"button\" onclick='pl()' value=\"Play\" /><input type=\"button\" onclick=\'ps()\' value=\"Pause\" /><input type=\"button\" onclick=\'st()\' value=\"Stop\" /><input type=\"button\" onclick=\'vlc.audio.toggleMute()\' value=\"Mute\" /><br/><b>width :</b><input type=\"text\" id=\"i1\"/><br/><b>height :</b><input type=\"text\" id=\"i2\"/><br/><input type=\"button\" onclick=\'aspectRatio()\' value=\"Adjust Screen\" />"); } </script> <br/> </body> </html> I have put 2 enclosing the code where I would like to implement the following PHP script Quote <?php $dir="/backup/Movies"; $files = array(); if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if ($file != "." && $file != ".." && $file != "index.php" && $file != "New Movies" && $file != "Icons" && $file != "Tv Shows") { $files[] = $file; } } closedir($handle); } sort($files) ?> <form action="listen.php" method="post" name="table"> <select name="Movie"> <p> <?php $tmp = array(); foreach ($files as $file) { $tmp[] = "<option value='$file'>$file</option>"; } echo implode("\n",$tmp) . "\n"; ?> </p> </select> </form> Thanks again for the help Jake Hi
Could you please tell me how can i implement gmail api to send email to user contact on behalf of that user.
Hi All,
How could i implemnent tab strip (jquery ui tab) in php.
Any help in this regard will be appreciated
Thanks
Ahsan
I have a while loop that fetches data from the database and prints it out organized in a table. Now I want to implement a voting functionality, the problem I'm encountering is, once I've printed out a list of tables one table after other with the while loop I need to figure out a way to tell the query TO WHICH of those tables to ADD or SUBTRACT the vote. I thought of implement a hidden id field into the while loop of contributions, the id field would be fetched from the auto_increment field in the contribution table in the MySQL database. Since the id field is unique there can be no misunderstandings to which table to add the vote. My question how can I do exactly that? How can I add a hidden id field to the while loop with the table WHICH I then can pass along to the voting script. Here's the while loop: while ($row = mysqli_fetch_array($data)) { echo "<table padding='0' margin='0' class='knuffixTable'>"; echo "<tr><td width='65px' height='64px' class='avatar_bg' rowspan='2' colpan='2'><img src='$avatar_path' alt='avatar' /></td><td class='knuffix_username'><strong>" . $user_name; echo "</strong><br />" . $row['category'] . " | " . date('M d, Y', strtotime($row['contributed_date'])) . "</td></tr><tr><td>"; echo "<form action='' method='post'> <input type='submit' name='plusVote' value='Y' /> <input type='submit' name='minusVote' value='N' /> </form></td><td class='votes'>Y[ - ] | N[ - ]</td></tr>"; echo "<tr><td class='knuffix_name' colspan='3'><strong>" . htmlentities($row['name']) . "</strong><br /></td></tr>"; echo "<tr><td colspan='2' class='knuffix_contribution'><pre>" . $row['contribution'] . "</pre><br /></td></tr>"; echo "</table>"; } If I simply add $row['con_id'] it's obviously going to be echo'd out, what is the right practice to have it hidden? Basically I am submitting and retrieving data from a 3rd party's API. But every time I submit a form, it gives me this error. Access to XMLHttpRequest at 'https://3rdpartywebsite.com/api' from origin 'https://mywebsite.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
So I have been researching and there seems to be so many different answers. I have tried adding this code to the page but still get an error.
<?php
// ADD THIS CODE ON THE VERY TOP OF THE PAGE I AM SUBMITTING THE FORM.
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Credentials: true");
header("Access-Control-Max-Age: 1000");
header("Access-Control-Allow-Headers: X-Requested-With, Content-Type, Origin, Cache-Control, Pragma, Authorization, Accept, Accept-Encoding");
header("Access-Control-Allow-Methods: PUT, POST, GET, OPTIONS, DELETE");
?>
I have also tried to add this to .htaccess file and still get the same error. Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type" Header add Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"
I was wondering what am I doing wrong? What's the correct way of implementing CORS to my site? I'm working on a Wordpress theme, and I'm assigning my own image to the navi list. So far assigning the image to the corresponding works if I type in the path manually, but the only problem I'm experiencing is assigning the correct path to the image with a Wordpress specific function, here's the code: <div id='nav' class='link_var_4'> <div id='blog_navi'><?php wp_nav_menu(array( "link_before" => "<li><img src='" . bloginfo ('template_directory') . "/images/arrow.png' /></li>", "theme_location" => "primary-menu")); ?> </div> </div> How can I make the bloginfo function work inside the array in this above example? I've tried different variations and methods, none of them gave the expected results. For those who don't know Wordpress, normally in Wordpress you'd do it like this: <a href="<?php bloginfo('url'); ?>" title="<?php bloginfo('description'); ?>"><img src="<?php bloginfo ('template_directory'); ?>/images/logo.png" alt="<?php bloginfo('description'); ?>" /></a> ----------------------------------------------------------this code----------------------------------------------------------------------
<?php if($login_incorrect){
if(isset($_COOKIE['login'])){ if($_COOKIE['login'] < 3){ $attempts = $_COOKIE['login'] + 1; setcookie('login', $attempts, time()+60*10); //set the cookie for 10 minutes with the number of attempts stored } else{ echo 'You are banned for 10 minutes. Try again later'; } } else{ setcookie('login', 1, time()+60*10); //set the cookie for 10 minutes with the initial value of 1 } } ?>
----------------------------------------------------in here----------------------------------------------------------------------------------
include('dbc.php');
if(isset($_POST['login']))
{
$username=$_POST['username'];
$password=$_POST['password'];
if(empty($username) && empty($password))
{
echo"<script>alert('please enter username and password')</script>";
}
if(empty($username) || empty($password))
{
echo"<script>alert('please enter username and password')</script>";
}
$pass= hash('sha512', $password);
$set="Lecturer";
$set2='Admin';
$sel="select * from $tb1 where username='$username' and password='$pass'";
$result=mysqli_query($con,$sel);
$row=mysqli_fetch_array($result);
if($row['username']== $username && $row['password']== $pass && $row['usertype']==$set)
{
$_SESSION["username"] = $_POST["username"];
$_SESSION['last_login_timestamp'] = time();
$_SESSION['username'] = $username;
header('location:userhome.php'); }
elseif ($row['username']== $username && $row['password']== $pass && $row['usertype']==$set2)
{
$_SESSION["username"] = $_POST["username"];
$_SESSION['last_login_timestamp'] = time();
$_SESSION['username'] = $username;
header('location:adminhome.php');
}}
else
{echo"<script>alert('not registered/approved')</script>";}
?>
I have two files with coding in. One of them is the HTML form file: Code: [Select] <?php <html><head><title>Car Accident Program</title></head> <body> <!----In this block of code I am creating a form with 4 text boxes and a button as well as user prompts to get user inputted values to work with----> <h4>Car Accident Report Form</h4> <form action="Car.php" method="post"> <b>First Name:<b><br> <input type="text" size = "45" name="firstname"><br> <b>Surname:<b><br> <input type="text" size = "45" name="surname"><br> <b>Age:<b><br> <input type="text" size = "45" name="age"><br> <b>Number of weeks since accident:<b><br> <input type="text" size = "45" name="weeks"><br> <input type="submit" value="Submit report"> </form> </body> </html> and the PHP/Validation file: Code: [Select] <!----In this block of code, I am creating a PHP script that gets the user inputted values and can display them in a report as well as use an IF statement to show an extra line to appear if the user enters an age below 18 or a time since accident below 1 week or if they miss out a field or more----> <?php $firstname= $_POST ['firstname']; $surname =$_POST ['surname']; $age=$_POST ['age']; $weeks=$_POST ['weeks']; //Here, I am providing various paths and the outcomes in a PHP script if (empty($_POST['firstname']) or empty($_POST['surname']) or empty($_POST['age']) or empty($_POST['weeks'])) {$msg= "You missed out one or more fields. Click on the link below to go back to the form and enter information into all of the fields";} else if (is_numeric($age) && $age<0) {$msg="You cannot be under 0 years of age";} else if (is_numeric($weeks) && $weeks<0) {$msg="The number of weeks since an accident cannot be below 0";} else if (is_numeric($age) && $age>0 && $age<18) {$msg= "You are too young to file an accident report";} else if (is_numeric($weeks) && $weeks<2) {$msg= "You cannot file an accident report that happened less than two weeks ago";} else { setcookie(" $msg= "First Name: $firstname<br>"; $msg .="Surname: $surname<br>"; $msg .= "Age: $age<br>"; $msg .="Number of weeks since accident: $weeks<br>"; $msg .="Your report has been accepted. Please click on the link below to go back to the Accident Report Page";} echo ($msg) ?> </body> </html> <html> <a href="http://localhost/Car.htm"><br><br>Click here to add/edit an Accident Report</a> I was wondering how, if suitable, I would add a cookie or session into coding like this. Any help is appreciated, Andrew Hi again people! I found this code that codes for a countdown timer. My problem is, how do I implement it? I've found similar codes that leave me dazzled as I try to get them to work. The URL from which I found this is: http://scripts.franciscocharrua.com/server-side-countdown-clock.php The code is: Code: [Select] function countdown_clock(year, month, day, hour, minute, format) { //I chose a div as the container for the timer, but //it can be an input tag inside a form, or anything //who's displayed content can be changed through //client-side scripting. html_code = '<div id="countdown"></div>'; document.write(html_code); Today = new Date(); Todays_Year = Today.getFullYear() - 2000; Todays_Month = Today.getMonth(); <? $date = getDate(); $second = $date["seconds"]; $minute = $date["minutes"]; $hour = $date["hours"]; $day = $date["mday"]; $month = $date["mon"]; $month_name = $date["month"]; $year = $date["year"]; ?> //Computes the time difference between the client computer and the server. Server_Date = (new Date(<?= $year - 2000 ?>, <?= $month ?>, <?= $day ?>, <?= $hour ?>, <?= $minute ?>, <?= $second ?>)).getTime(); Todays_Date = (new Date(Todays_Year, Todays_Month, Today.getDate(), Today.getHours(), Today.getMinutes(), Today.getSeconds())).getTime(); countdown(year, month, day, hour, minute, (Todays_Date - Server_Date), format); } function countdown(year, month, day, hour, minute, time_difference, format) { Today = new Date(); Todays_Year = Today.getFullYear() - 2000; Todays_Month = Today.getMonth(); //Convert today's date and the target date into miliseconds. Todays_Date = (new Date(Todays_Year, Todays_Month, Today.getDate(), Today.getHours(), Today.getMinutes(), Today.getSeconds())).getTime(); Target_Date = (new Date(year, month, day, hour, minute, 00)).getTime(); //Find their difference, and convert that into seconds. //Taking into account the time differential between the client computer and the server. Time_Left = Math.round((Target_Date - Todays_Date + time_difference) / 1000); if(Time_Left < 0) Time_Left = 0; switch(format) { case 0: //The simplest way to display the time left. document.all.countdown.innerHTML = Time_Left + ' seconds'; break; case 1: //More datailed. days = Math.floor(Time_Left / (60 * 60 * 24)); Time_Left %= (60 * 60 * 24); hours = Math.floor(Time_Left / (60 * 60)); Time_Left %= (60 * 60); minutes = Math.floor(Time_Left / 60); Time_Left %= 60; seconds = Time_Left; dps = 's'; hps = 's'; mps = 's'; sps = 's'; //ps is short for plural suffix. if(days == 1) dps =''; if(hours == 1) hps =''; if(minutes == 1) mps =''; if(seconds == 1) sps =''; document.all.countdown.innerHTML = days + ' day' + dps + ' '; document.all.countdown.innerHTML += hours + ' hour' + hps + ' '; document.all.countdown.innerHTML += minutes + ' minute' + mps + ' and '; document.all.countdown.innerHTML += seconds + ' second' + sps; break; default: document.all.countdown.innerHTML = Time_Left + ' seconds'; } //Recursive call, keeps the clock ticking. setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + time_difference + ', ' + format + ');', 1000); } I've tried saving the file as a php file and html file, but to no avail... I am looking for a high-level (but detailed) conceptual technique on making dynamic selection via a web page, where selection options are stored for later use in a database.
Scenario: I have various options for assembling a custom-made product. I can select demands that the product must satisfy via a form, and submit my selection to the server.
It then runs an algorithm to match my selections to the possible products that can be built to satisfy the demands. There can be anywhere from 0 (not possible to build product), to 1 to 200 various ways to build possible products that match my selection. I will call original user selection as "original selection" and the 200+ options as "options".
Right now there is an existing system in place which is a hideous mess of JSON, JS, HTML, and PHP. Maybe the technologies are the way to solve my problem, but the way it is solved now is hard to maintain. I don't know if there is a better way. Right now, all options are being pre-generated via PHP, and are encoded into JSON, then JSON is read by JS, which drives the dynamic selection of options. Then when an option is saved, entire list of options is saved along with it... Then, when we want to know which original selection was made, we read back all the options from the database and the index of the one we actually need. They are in JSON, we decode that, and then we have what we went. It sounds convoluted to me, and I would like to simplify it a lot, potentially rewriting it. How?
Basically I want this end-user scenario:
1. User makes selections via form, submit
2. User is presented with all options. Since there are a lot of options we want user to be able to navigate through them in real time. JS may be of value here, rather than doing new page loads, including AJAX page loads.
3. User saves their selection, and results from page are either displayed back to the user or are saved in DB.
I am simply trying to use stripslashes for my mysqli insert statement, and errors are driving me nuts.. I've tried several variation and pattern with apostrophes and quotes to no avail. Should I even be using stripslashes to clean my data? Or is there a better function? Notice: Use of undefined constant title - assumed 'title' in C:\wamp\www\php\simple_classifieds\add_posting.php on line 57 $query = "INSERT INTO Postings (id, city_id, title, description) VALUES ('','$_POST[city]','" . stripslashes($_POST[title]) . "','$_POST[description]')" or mysqli_error(); Hi there. I am working on a PHP web form and trying to implement search functionality. It is called Search-as-you-Type. For example, when we do a search in facebook, we get all the pictures and names of the people. in a drop-down like style. I believe this is implemented using some AJAX. Please see the screenshot I've attached. Could any one please share the code or give me some advice on how I can accomplish this. Thank you! All comments and feedbacks are always welcomed Hi Friends..... I want to implement search indexing (like joomla) in my website. Earlier I develop search from database by "select" statement. But for whole website, I don't have any idea to do it............ Plzzzzzzz Help ??????/// I'll highly oblized to you............. Hi. How to implement twitter like real-time sharing system? So that is like, if my friend(following person) write a message, it also appear on my wall(page). 1. Is it hard? 2. What language used for it? PHP? 3. Is there any source about it? Thanks. |
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