php ģenerē playlist

[ziedinjsh]

pēc pamācības uztaisīju flash playeri.

šeit ir action scripts:

// Setup sound object
var s:Sound = new Sound();
s.onSoundComplete = playSong;
s.setVolume(75);

// Array of songs
var sa:Array = new Array();

// Currently playing song
var cps:Number = -1;

// Position of music
var pos:Number;

// Load the songs XML
var xml:XML = new XML();
xml.ignoreWhite = true;
xml.onLoad = function()
{
var nodes:Array = this.firstChild.childNodes;
for(var i=0;i<nodes.length;i++)
{
	sa.push(new Song(nodes[i].attributes.url, nodes[i].attributes.artist, nodes[i].attributes.track));
}
playSong();
}

xml.load("songs.xml");

// Play the MP3 File
function playSong():Void
{
s = new Sound();
s.onSoundComplete = playSong;
s.setVolume(75);
mute.gotoAndStop("on");
if(cps == sa.length - 1)
{
	cps = 0;
	s.loadSound(sa[cps].earl, true);
}
else
{
	s.loadSound(sa[++cps].earl, true);
}
trackInfo.text = sa[cps].artist + " - " + sa[cps].track;
playPause.gotoAndStop("pause");
textPos = 0;
}

// Pauses the music
function pauseIt():Void
{
pos = s.position;
s.stop();
}

// Pauses the music
function unPauseIt():Void
{
s.start(pos/1000);
}

// Music Controls

// Play/Pause Toggle
playPause.onRollOver = function()
{
if(this._currentframe == 1) this.gotoAndStop("pauseOver");
else this.gotoAndStop("playOver");
}

playPause.onRollOut = playPause.onReleaseOutside = function()
{
if(this._currentframe == 10) this.gotoAndStop("pause");
else this.gotoAndStop("play");
}

playPause.onRelease = function()
{
if(this._currentframe == 10)
{
	this.gotoAndStop("playOver");
	this._parent.pauseIt();
}
else
{
	this.gotoAndStop("pauseOver");
	this._parent.unPauseIt();
}
}

// Next Button
next.onRollOver = function()
{
this.gotoAndStop("nextOver");
}

next.onRollOut = next.onReleaseOutside = function()
{
this.gotoAndStop("next");
}

next.onRelease = function()
{
this._parent.playSong();
}

// Mute Button
mute.onRollOver = function()
{
if(this._currentframe == 1) this.gotoAndStop("onOver");
else this.gotoAndStop("offOver");
}

mute.onRollOut = mute.onReleaseOutside = function()
{
if(this._currentframe == 10) this.gotoAndStop("on");
else this.gotoAndStop("off");
}

mute.onRelease = function()
{
if(this._currentframe == 10)
{
	this.gotoAndStop("offOver");
	s.setVolume(0);
}
else
{
	this.gotoAndStop("onOver");
	s.setVolume(75);
}
}


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Text scroller bonus code

var size:Number = 21;
var textPos:Number = 0;
var intervalID:Number = setInterval(scroller, 1000);

function scroller():Void
{
var t:String = (sa[cps].artist + " - " + sa[cps].track);
if(textPos+size < t.length)
{
	textPos++;
	trackInfo.text = (sa[cps].artist + " - " + sa[cps].track).substring(textPos, textPos+size);
}
else 
{
	clearInterval(intervalID);
	intervalID = setInterval(scroller2, 1000);
}
}

function scroller2():Void
{
var t:String = (sa[cps].artist + " - " + sa[cps].track);
if(textPos > 0)
{
	textPos--;
	trackInfo.text = (sa[cps].artist + " - " + sa[cps].track).substring(textPos, size);
}
else 
{
	clearInterval(intervalID);
	intervalID = setInterval(scroller, 1000);
}
}

 

šādi ievietoju viņu lapā

echo "<object width='300' height='50'>";
echo "<param name='movie' value='misc/mp3Player.swf'>";
echo "<embed src='misc/mp3Player.swf' width='300' height='50'>";
echo "</embed></object>";

 

un šis ir php kas ģenerē playlist

include("misc/dbase.php");


$query = mysql_query('SELECT * FROM songs');
$xml = '';



while ( $data = mysql_fetch_array ( $query ) ){

   $xml .= "<song>\r\n";
   $xml .= '<filename>' . $data['song'] . "</filename>\r\n";
   $xml .= '<artist>' . $data['author'] . "</artist>\r\n";
   $xml .= '<songname>' . $data['title'] . "</songname>\r\n";
   $xml .= "</song>\r\n";
}

$handle = fopen('songs.xml', 'w+');
fwrite($handle, $xml);

 

Situācija sekojoša.. plejeris nenolasa neko.. rāda undefined tur kur būtu jārāda izpildītājs un dziesmas nosaukums

[briedis]

Domā tas ir valīds XML fails, ko tu tur esi izveidojis?

[ziedinjsh]

acīm redzot jau nē, bet kā viņu pareizi izveidot?

[briedis]

Acīmredzot, ja nezini, tad pagūglē un pamēģini saskatīt atšķirības starp savu un kādu citu valīdu xml`u :)

[ziedinjsh]

nūū.. mjā.. playlist ģenerātors ir šāds.

 

songs.php:

<?php
header("Content-type:text/xml");
include("misc/dbase.php");

$query = mysql_query('SELECT * FROM songs WHERE type="1" ORDER BY id DESC');

$xml = "<?xml version='1.0' encoding='UTF-8'?>";
$xml .= "<xml>";

while ( $data = mysql_fetch_array ( $query ) ){

$xml .= "
<song>
<artist>".$data['song']."</artist>
<url>mp3/".$data['song']."</url>
</song>";
}

$xml .= "</xml>";
echo $xml;
?>

 

atverot viņu browserī smuki izvadās it kā ārā:

<xml>
<song>
<artist>D7 - Sleepwalker.mp3</artist>
<url>mp3/D7 - Sleepwalker.mp3</url>
</song>
<song>
<artist>D7 - Changes.mp3</artist>
<url>mp3/D7 - Changes.mp3</url>
</song>
<song>
<artist>D7 - Just a Test (Go! Orginal Mix).mp3</artist>
<url>mp3/D7 - Just a Test (Go! Orginal Mix).mp3</url>
</song>
<song>
<artist>D7 - They Need Space.mp3</artist>
<url>mp3/D7 - They Need Space.mp3</url>
</song>
<song>
<artist>D7 - Will Never Be The Same.mp3</artist>
<url>mp3/D7 - Will Never Be The Same.mp3</url>
</song>
</xml>

 

Bet palyerī vienalga neskan! kas pa vainu?

[briedis]

Nu kā, ir tāda štelle kād debugošana :) Rediģē to flash kodu un skaties, vai vispār kaut kāds xml tie saņemts/ielādēts...

[daGrevis]

Nav gadījumā, ka Tu centies atvērt .xml failu, bet īstenībā ir jāatver .php fails, kurš izvada XML?

[ziedinjsh]

nū iekš action scripta man ir norādīts:

xml.load("songs.php");

 

nesparotu kā debugot to flashu lai zinātu ka tiek ielādēts playlists

Edited May 4, 2011 by ziedinjsh

[ziedinjsh]

es pameiģināju iekš JW player: Task Queue filed at step: Playlist could not be loaded: Playlist file did not contain a vaild playlist

[daGrevis]

Secinām ko tas nozīmē...

 

1) "Plejliste" nav valīda,

2) Kas ir Man "plejliste"?,

3) Hmmm...,

4) XML fails,

5) Skaidrs, XML fails nav valīds,

6) Jāiet tas ierakstīt PHP.lv/f...

 

Ne gluži! Pašam ir jāmēģina problēmas risināt!

 

...kā jau briedis teica, XML fails nav valīds!

 

7) Atveram Google.lv un rakstam "XML",

8) Divas stundiņas palasam (gan jau - noderēs),

9) Saprotam, ka XML fails nav valīds,

10) Izlabojam to!