I've been working on a music player that's quite simple and to add music to it you would have to upload it to Dropbox and then manually edit the file (in this case index.php) where the playlist is held.The player then plays the links.
But what I've done is made a file which inserts value through mysql into the database.Two columns:
songname, url
Index.php:
`$(document).ready(function(){
var myPlaylist = new jPlayerPlaylist({
jPlayer: "#jquery_jplayer_N",
cssSelectorAncestor: "#jp_container_N"
}, [
{
title:"C O O L",
artist:"Le Youth",
mp3:"this is where the link must sit",
},`
How can I implement PHP query that selects the name and the link from database into that part of javascript code?
I'm sorry if there's some unclear things for you, please ask I will try to make everything clear.
PHP is a server-side language and it dies after it renders the page. So, you have two good options here.
First one is to grab all the links/names from the database, and then echo that into a JS object (using JSON seems the easiest way to handle the conversion), and then just call the link you need from that JS object. You can build the whole title/artist/mp3 object using PHP and be good to go. It should look something like this:
var mySonglist = <?php echo json_encode($databaseData) ?>;
The other option would require making AJAX calls to retrieve the link of the selected mp3. Although this might seem closer to what you're asking, due to its speed (it makes another server call), I'd suggest you do it only if you have a really, really huge number of songs at once.
So, the bottom line is: extend your PHP functionality to grab everything you need from the database, all the data, and then put that data into a JS variable which you will use to configure your player.
I am not sure that you can do db queries inside your script functions, But Do the queries outside the function and pass the php variables as arguments for the function. Below is an example.
<?php
$var="Select query here";
$name=$var[0]; $url = $var[1];
?>
<script>
play('$name','$url');
function play(name,url);
{
//your code goes here..
}
</script>
Related
So I've been struggling with this for 3 days now... smart people, please help!
I have 4 wordpress membership sites. All branded differently. I just want to make it so when a new user signs up a .wav file plays that just says the plans name.
I use MemberMouse for my membership plugin. It comes with push notifications so I have it set to call a php file when a new member is created. Here's the file php file.
<?php
/* this will open a new window to play the plan name sound when someone signs up */
include_once('/wp-load.php' );
require_once("/plugins/membermouse/includes/mm-constants.php");
require_once("/plugins/membermouse/includes/init.php");
echo '<script type="text/javascript" src="/AdamCallScripts/txwoo.js"></script>';
if(!isset($_GET["event_type"])){
// event type was not found, so exit
exit;
}
else{
// set the event type
$eventType = $_GET["event_type"];
}
// since we know event type exists, make sure the event is a member add type
if ($eventType == "mm_member_add" || $eventType == "mm_member_membership_change") {
echo '<script type="text/javascript">
openWin();
window.setTimeout( closeWin, 2000 );
</script>';
}
?>
Here's the JS it calls:
function openWin() {
myWindow=window.open("bell.html","","width=200,height=100");
myWindow.focus();
}
function closeWin() {
myWindow.close();
}
I can get it to work when I just open the file in a browser but I have no idea how to get it to trigger on it's own. (Oh, I have to comment out the if(event_type) part for it to work in my browser). My thought was the action of a member being created would be the trigger but no windows are opening and nothing is happening when I test it...
I'm thinking maybe I need to create custom plugin that uses ajax to post data or something...
Do I need to add a new WP action or filter or something?
Buddy you do not need to add these much of files in your request file you just want to trigger a .wav file that you can simply do in the any of the theme files like functions.php itself. As you are using Membemouse. Membermouse provides a hook named mm_member_add and run your JS on this action make a separate function that will execute your this code as soons as new member gets in this hook also provide you with many of the information like users membership etc so you do not need to fetch info with post or get variables read its documentation here http://support.membermouse.com/support/solutions/articles/9000020294-membermouse-wordpress-hooks. Hook your function on this action mm_member_add.
So in my controller logic, I build up a large array of data, which I json_encode into a variable which is passed to my view. However, I want this data to be sortable on the client side using JavaScipt--I don't think the details of how the sorting is done are relevant but I'm curious what the best way is to get my array from PHP to Javascript. Currently, I'm thinking of just having a tag in my html like
<script type="text/javascript">var jsonData = <?php echo $myData ?>; </script>
where myData is the encoded array I made in PHP, and then jsonData is available for me to use anywhere else.
However, this would mean the entire ugly array would show up in the source code of my page. This isn't a security concern or anything, but I feel that there must be a better way to do this that's not quite as "ugly".
Any advice is appreciated.
You have two options.
If you don't want 'ugly' HTML source, you can query your application with ajax and have your json array be stored in a variable. This can be accomplished with a simple route and controller method.
In your routes.php
Route::get('api/myData',array('as'=>'api.myData','uses'=>'MyController#getMyData'));
In your MyController.php
public function getMyData() {
return whateverYouWant();
}
You can then do an ajax request to route('api.myData')
The route method is a global function which is available in your view. It will take the named route, api.myData and generate a URL for it.
The other option is as you described, passing the array to your view.
so i've been looking at how to record and send client-side data to a php server.
i'm not sure of the correct terminologies, but i think that using an ajax call to send a post to the php server is the most elegant way to solve this problem.
so i decided to implement this data exchange:
$("#"+activityInfo.ID).click(function(){
window.open(activityInfo.URL+"userId="+$("#userid").val()+"&activityId="+activityID+"&classId="+classID);
classid = classID;
activityid = activityID;
$("body").append("class: " + classid);
$("body").append("id: " + activityid);
$.post('http://chemcollective.org/chemvlab/php/updateProgress.php', { 'cid':classid , 'aid':activityid } );}); //i think this is the important line that sends the data
and the corresponding php file (updateProgress.php)
$class_id = $_POST['cid']; //receives the data
$activity_id = $_POST['aid'];
i'm not sure why this is the case, but class_id and activity_id variables always return an empty value.
i understand somewhat that the client-browser is on a page that is preloaded by information from a php server. but there were posts that said this is a possible way to communicate back to the php server with information from the client. i'm not really sure what is going on b/c at this point i don't really know what questions to ask.
one of the example explanations that i had been following:
Ajax passing data to php script
thanks for the help.
i've also played around with start_session() and storing/loading session variables as a way to transfer data information. this works but only for php <-> php communication. it does not for saving javascript variables, so i couldn't really use $_SESSION = ..... in my javascript code.
you need to get the cid and aid outside of the single-qouts while using $.post! try this:
$.post('http://chemcollective.org/chemvlab/php/updateProgress.php', { cid:classid , aid:activityid } );
First and foremost, I want to say how amazing this community is. I've been reading and using this place for a bit now to get answers to a plethora of questions.
I'm currently working on building a student list (never really built a system before) system for our company using Bootstrap 3. I've got the meat of it worked out and have found this awesome JSFiddle by user Mils (many thanks) that does what I need it to in terms of adjusting data dynamically, which would be ideal for what we want.
http://jsfiddle.net/NfPcH/645/
My question is: how can I alter this so that it pulls data from a MySQL database I've created, and how do I alter it so that when adding/editing a row, it writes it to the db? I have a students.php page I created that pulls in the information as such:
// Prepare SQL Query
$STM = $db->prepare("SELECT `student_firstname`, `student_lastname`, `student_class`, `year` FROM students ORDER BY student_firstname");
// For executing prepared statement
$STM->execute();
// Fetch records
$STMrecords = $STM->fetchAll();
foreach($STMrecords as $row)
{
echo"<tr>";
echo"<td><a href='#' id='student-firstname' data-type='text' data-pk=".$row['student_firstname']."</td>";
echo"<td>".$row['student_lastname']."</td>";
echo"<td>".$row['student_class']."</td>";
echo"<td>".$row['year']."</td>";
echo"</tr>";
}
But this doesn't go hand-in-hand with the aforementioned JSFiddle, as it only posts the data on the page.
Thanks, everyone!
You need to redirect the get request in the JSFiddle to you php script. And the php script needs to return something on the expected format.
At the end of the fiddle there is a couple of mocks, there you can see how the output from the php script should be formatted.
Here's an example of a page from the API I'm working with:
http://www.easports.com/fifa/football-club/apps/proclubs/PS4/CHIP%20IT%20BRO
On this page almost all of the data is being loaded in via GET calls.
Here are 3 of the main calls that I'm interested in:
http://www.easports.com/iframe/fifa14proclubs/api/platforms/PS4/clubs/66232/members
http://www.easports.com/iframe/fifa14proclubs/api/platforms/PS4/clubs/66232/info
http://www.easports.com/iframe/fifa14proclubs/api/platforms/PS4/clubs/66232/stats
You'll notice that there is one thing in common with these calls, and that is the number after the "clubs/" part of the URL. In this case, it's 66232. That is the ID of the club. Basically, if I have this ID, I can get all of the information I need from this API.
The problem:
The only way I can grab this ID is if I manually inspect the page myself via Firebug. On my website, users will need to be able to automatically register their clubs. I want them to be able to provide the URL to their club page, eg.:
http://www.easports.com/fifa/football-club/apps/proclubs/PS4/CHIP%20IT%20BRO
Is there any way I can grab the ID in these ajax calls just by having the URL of the page? I don't even need the info that is returned from these calls, I just need the club ID that is part of the URL of these calls, eg.:
www.easports.com/iframe/fifa14proclubs/api/platforms/PS4/clubs/66232/members
I can just use some string functions to grab the ID after the "clubs/" substring up until the next "/".
I've been looking all over for a solution but can't seem to find what I'm looking for.
Thanks in advance. :)
EDIT:
Why is my question getting downvoted like crazy? I think I explained it pretty well. :/
Try using PHP's DOMDocument:
// clubId.php
<?php
$dom = new DOMDocument; #$dom->loadHTMLFile('http://www.easports.com/fifa/football-club/apps/proclubs/PS4/CHIP IT BRO');
$bod = $dom->getElementsByTagName('body');
if($bod = $bod->item(0)){
$cid = $bod->getAttribute('club-id');
$ea = 'http://www.easports.com/iframe/fifa14proclubs/api/platforms/PS4/clubs/'.$cid;
$members = #file_get_contents("$ea/memebers");
$info = #file_get_contents("$ea/info");
$stats = #file_get_contents("$ea/stats");
}
else{
echo 'Sorry, the Page is Probably Blocked!';
}
?>
Now you can echo $members, and the like, into HTML that creates JavaScript. Of course, you should have a firm grasp on JavaScript Objects and Arrays.
IT DOES APPEAR BLOCKED THOUGH!!!