我基本上试图使一个基于json数据的epg查看器。
我需要一些帮助来弄清楚如何:
- 遍历json数据
- 获取每个程序的"开始"answers"停止"值(unix时间戳)
- 根据启动/停止为每个程序设定一个时间范围时间戳。
- 将每个程序的时间范围与当前unix时间进行比较。
- 显示符合当前时间范围的程序。
json数据如下:
[
{
"id": 1,
"programs": [
{
"stop": 1475982300,
"start": 1475976300,
"category": "Serier",
"id": 356532927,
"title": "Kommissær Alleyn"
},
{
"stop": 1475983500,
"start": 1475982300,
"category": "Børn",
"id": 355997207,
"title": "Udsendelsesophør"
},
{
"stop": 1475985000,
"start": 1475983500,
"id": 358595605,
"title": "DR-Friland: Frilandshaven"
},
{
"stop": 1475986800,
"start": 1475985000,
"category": "Dokumentar",
"id": 358595606,
"title": "Bonderøven 2010"
},
{
"stop": 1475989500,
"start": 1475986800,
"category": "Dokumentar",
"id": 355933560,
"title": "Made in Denmark"
},
{
"stop": 1475992500,
"start": 1475989500,
"category": "Dokumentar",
"id": 357701600,
"title": "De forunderlige dyr"
},
{
"stop": 1475995500,
"start": 1475992500,
"category": "Dokumentar",
"id": 358745047,
"title": "Italien: Fra Sardinien til Abruzzo"
},
{
"stop": 1476001200,
"start": 1475995500,
"category": "Serier",
"id": 356295670,
"title": "Mord på hjernen"
},
{
"stop": 1476004800,
"start": 1476001200,
"category": "Underholdning",
"id": 357701601,
"title": "Puk og Herman går i land - Endelave"
},
{
"stop": 1476008100,
"start": 1476004800,
"category": "Dokumentar",
"id": 355933566,
"title": "Guld på godset"
},
{
"stop": 1476011700,
"start": 1476008100,
"category": "Dokumentar",
"id": 357701602,
"title": "Guld på godset"
},
{
"stop": 1476017700,
"start": 1476011700,
"category": "Serier",
"id": 356182011,
"title": "Kriminalkommissær Barnaby"
},
{
"stop": 1476023700,
"start": 1476017700,
"category": "Sport",
"id": 358577056,
"title": "HåndboldSøndag: HC Motor Zaporozhye-TTH Holstebro (m), direkte"
},
{
"stop": 1476030600,
"start": 1476023700,
"category": "Sport",
"id": 358577057,
"title": "HåndboldSøndag: Bjerringbro Silkeborg-THW Kiel (m), direkte"
},
{
"stop": 1476032400,
"start": 1476030600,
"category": "Nyheder",
"id": 355933567,
"title": "TV AVISEN med Sporten og Vejret"
},
{
"stop": 1476032700,
"start": 1476032400,
"id": 363167503,
"title": "Guld i Købstaden - en hurtig handel"
},
{
"stop": 1476036000,
"start": 1476032700,
"category": "Dokumentar",
"id": 359619002,
"title": "Atlanterhavet: Verdens vildeste hav"
},
{
"stop": 1476039600,
"start": 1476036000,
"category": "Serier",
"id": 355933569,
"title": "Bedrag II"
},
{
"stop": 1476042000,
"start": 1476039600,
"category": "Nyheder",
"id": 355933570,
"title": "21 Søndag"
},
{
"stop": 1476042600,
"start": 1476042000,
"category": "Sport",
"id": 358745049,
"title": "Sporten"
},
{
"stop": 1476049200,
"start": 1476042600,
"category": "Film",
"id": 355933571,
"title": "Killer Elite"
},
{
"stop": 1476054600,
"start": 1476049200,
"category": "Film",
"id": 356069380,
"title": "BlackJack"
},
{
"stop": 1476060600,
"start": 1476054600,
"category": "Serier",
"id": 356069381,
"title": "Taggart: Døden checker ind"
},
{
"stop": 1476066300,
"start": 1476060600,
"category": "Film",
"id": 355933572,
"title": "Mørkets gerninger"
},
{
"stop": 1476069000,
"start": 1476066300,
"category": "Dokumentar",
"id": 362546476,
"title": "DR1 Dokumentar: Danskere omringet af IS"
}
]
}
]
这是我到目前为止的PHP:(我知道它不多。我只是不知道如何从这里继续
<?php
$channel = '1';
$current_unix = time();
$json = json_decode(file_get_contents('http://tvtid-app-backend.tv2.dk/api/tvtid/v1/dayviews/'.date('Y-m-d').'?ch='.$channel), true);
$programs = $json[0]['programs'];
$programs_length = count($programs);
for ($i = 0; $i < $programs_length ; $i++)
{
$begin = [$programs[$i]['start']];
$end = [$programs[$i]['stop']];
$title = [$programs[$i]['title']];
}
?>
输出应该是这样的:(示例时间为16:41)
<ul>
<li class="program">
<div class="title_now">TV AVISEN med Sporten og Vejret</div>
<div class="duration_now">
<div class="now_begin">16:30</div><span class="begin">1476030600</span>
<div class="progress_bar"><div class="progress"></div></div>
<div class="now_end">17:00</div><span class="end">1476032400</span></div>
</li>
<li class="program">
<div class="title">Guld i Købstaden - en hurtig handel</div>
<div class="duration">17:00-17:05</div>
</li>
<li class="program">
<div class="title">Atlanterhavet: Verdens vildeste hav</div>
<div class="duration">17:05-18:00</div>
</li>
<li class="program">
<div class="title">Bedrag II</div>
<div class="duration">18:00-19:00</div>
</li>
etc...
</ul>
我希望这是有意义的，有人能帮助我。
使用foreach来处理一个完整的数组要简单得多。
$channel = '1';
$current_unix = time();
// note I have removed the TRUE option from json_decode()
$json = json_decode(file_get_contents('http://tvtid-app-backend.tv2.dk/api/tvtid/v1/dayviews/'.date('Y-m-d').'?ch='.$channel));
//print_r($json);
echo '<ul>';
foreach ($json as $data) {
echo '<li>';
foreach ($data->programs as $prog) {
if ( $current_unix < $prog->start ) {
// add your own HTML instead of the simple echo
echo $prog->title . '<br>';
echo $prog->start . '<br>';
echo $prog->stop . '<br>';
echo $prog->id . '<br>';
if ( isset($prog->category)) {
echo $prog->category . '<br>';
}
}
}
echo '</li>';
}
echo '</ul>';