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我有一个包含 soundcloud 轨道 URL 列表的文本文件。我还有一个 php 文件，它随机选择其中一个 URL，并允许我在不同的 php 文件中接收它。现在由于某种原因，当我将 $url 设置为随机选择的 URL 并在下一行调用它时。我得到的只是 URL 的文本版本，而不是 iframe soundcloud 嵌入代码。

<?php

    //Get the SoundCloud URL
    $url = $_GET['type'] = 0; include 'http://example.com/randomselector.php';

    //Get the JSON data of song details with embed code from SoundCloud oEmbed
    $getValues=file_get_contents(
        'http://soundcloud.com/oembed?format=js&url='.$url.'&iframe=true');               

    //Clean the Json to decode
    $decodeiFrame=substr($getValues, 1, -2);

    //json decode to convert it as an array
    $jsonObj = json_decode($decodeiFrame);

    //Change the height of the embed player if you want else uncomment below line
    echo $jsonObj->html;
?>

我试图在第二行手动插入一个 URL 并且可以正常工作。这意味着我得到了 iframe 嵌入代码。

这是随机选择器.php

    <?php

/* File, where the random text/quotes are stored one per line */
$settings['text_from_file'] = 'http://example.com/list.txt';

/*
   How to display the text?
   0 = raw mode: print the text as it is, when using RanTex as an include
   1 = Javascript mode: when using Javascript to display the quote
*/
$settings['display_type'] = 0;

/* Allow on-the-fly settings override? 0 = NO, 1 = YES */
$settings['allow_otf'] = 1;

/*******************************************************************************
*******************************************************************************/

/* Override type? */
if ($settings['allow_otf'] && isset($_GET['type']))
{
    $type = intval($_GET['type']);
}
else
{
    $type = $settings['display_type'];
}

/* Get a list of all text options */
if ($settings['text_from_file'])
{
    $settings['quotes'] = file($settings['text_from_file']);
}

/* If we have any text choose a random one, otherwise show 'No text to choose from' */
if (count($settings['quotes']))
{
    $txt = $settings['quotes'][array_rand($settings['quotes'])];
}
else
{
    $txr = 'No text to choose from';
}

/* Output the image according to the selected type */
if ($type)
{
    /* New lines will break Javascript, remove any and replace them with <br /> */
    $txt = nl2br(trim($txt));
    $txt = str_replace(array("\n","\r"),'',$txt);
    echo 'document.write(\''.addslashes($txt).'\')';
}
else
{
    echo $txt;
}
?>

这是列表.txt

Link1
Link2
Link3
4

1 回答 1

0

尝试 curl insted 的 file_get_contents。

https://developers.soundcloud.com/docs/api/reference#oembed

查看更改：

<?php

    //Get the SoundCloud URL
    $url = $_GET['type'] = 0; 
    include 'randomselector.php';

    $url = getUrl();

    $curlurl = 'http://soundcloud.com/oembed?format=json&url='.$url;

    //curl
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_URL,$curlurl);
    $result=curl_exec($ch);
    curl_close($ch);

    //sometimes you will get an error
//  $result = file_get_contents($curlurl);

    $result = json_decode($result, true);
    echo $result['html'];   
?>

随机选择器.php

 <?php
function getUrl(){
/* File, where the random text/quotes are stored one per line */
$settings['text_from_file'] = 'list.txt';

/*
   How to display the text?
   0 = raw mode: print the text as it is, when using RanTex as an include
   1 = Javascript mode: when using Javascript to display the quote
*/
$settings['display_type'] = 0;

/* Allow on-the-fly settings override? 0 = NO, 1 = YES */
$settings['allow_otf'] = 1;

/*******************************************************************************
*******************************************************************************/

/* Override type? */
if ($settings['allow_otf'] && isset($_GET['type']))
{
    $type = intval($_GET['type']);
}
else
{
    $type = $settings['display_type'];
}

/* Get a list of all text options */
if ($settings['text_from_file'])
{
    $settings['quotes'] = file($settings['text_from_file']);
}

/* If we have any text choose a random one, otherwise show 'No text to choose from' */
if (count($settings['quotes']))
{
    $txt = $settings['quotes'][array_rand($settings['quotes'])];
}
else
{
    $txr = 'No text to choose from';
}

/* Output the image according to the selected type */
if ($type)
{
    /* New lines will break Javascript, remove any and replace them with <br /> */
    $txt = nl2br(trim($txt));
    $txt = str_replace(array("\n","\r"),'',$txt);
//    echo 'document.write(\''.addslashes($txt).'\')';
}
else
{
//    echo $txt;
}
return $txt;
}
?>
于 2014-09-29T20:13:04.127 回答