fix so much stuff + add hls player

3 files changed, 123 insertions, 89 deletions

diff --git a/lib/bbcnext.php b/lib/bbcnext.php
index 988d248..ed58a4f 100644
--- a/lib/bbcnext.php
+++ b/lib/bbcnext.php
@@ -1,109 +1,116 @@
 <?php
 
 require_once __DIR__ . '/rms.php';
+require_once __DIR__ . '/mediaselector.php';
 
 function next_renderFromRms(string $path) {
-	next_renderExperience(rms_fetch($path)->data);
+    next_renderExperience(rms_fetch($path)->data);
 }
 
 function next_renderExperience(array $modules) {
-	foreach ($modules as $m) {
-		next_renderModule($m);
-	}
+    foreach ($modules as $m) {
+        next_renderModule($m);
+    }
 }
 
 function next_renderModule(stdClass $module) {
-	$type = strtr($module->type, '_', '-');
-	$titleTag = $type == 'inline-header-module' ? 'h1' : 'h2';
-	echo "<$type id=\"$module->id\" module-style=\"$module->style\">";
-	echo "<$titleTag>"
-		. htmlspecialchars($module->title ?? '[no title]')
-		. "</$titleTag>";
-	if (isset($module->description)) {
-		echo '<module-description>'
-			. htmlspecialchars($module->description)
-			. '</module-description>';
-	}
-	echo '<module-items>';
-	if (!is_array($module->data)) {
-		next_renderItem($module->data);
-	} else {
-		foreach ($module->data as $item) {
-			next_renderItem($item);
-		}
-	}
-	echo "</module-items></$type>";
+    $type = strtr($module->type, '_', '-');
+    $titleTag = $type == 'inline-header-module' ? 'h1' : 'h2';
+    echo "<$type id=\"$module->id\" module-style=\"$module->style\">";
+    echo "<$titleTag>"
+       . htmlspecialchars($module->title ?? '[no title]')
+       . "</$titleTag>";
+    if (isset($module->description)) {
+        echo '<module-description>'
+           . htmlspecialchars($module->description)
+           . '</module-description>';
+    }
+    echo '<module-items>';
+    if (!is_array($module->data)) {
+        next_renderItem($module->data);
+    } else {
+        foreach ($module->data as $item) {
+            next_renderItem($item);
+        }
+    }
+    echo "</module-items>";
+    if ($module->id == 'aod_play_area') {
+        $url = mediaselector_findHls($module->data[0]->id);
+        echo '<audio controls hidden id="hls-player" data-hls="' . $url . '" />';
+        echo '<script src="static/hls-player.js" defer></script>';
+    }
+    echo "</$type>";
 }
 
 function next_renderItem(stdClass $item) {
-	$type = strtr($item->type, '_', '-');
-	$primaryTag = $type == 'segment-item' ? 'primary-title' : 'h3';
-	echo "<$type id=\"$item->id\">";
-	echo '<item-titles><item-first-titles>';
-	echo "<$primaryTag>"
-		. htmlspecialchars($item->titles?->primary ?? '[no primary]')
-		. "</$primaryTag>";
-	if (isset($item->network)) {
-		echo '<item-network>'
-			. htmlspecialchars($item->network->short_title)
-			. '</item-network>';
-	}
-	echo '</item-first-titles>';
-	if (isset($item->titles->secondary)) {
-		echo '<secondary-title>'
-			. htmlspecialchars($item->titles->secondary)
-			. '</secondary-title>';
-	}
-	if (isset($item->titles->tertiary)) {
-		echo '<tertiary-title>'
-			. htmlspecialchars($item->titles->tertiary)
-			. '</tertiary-title>';
-	}
-	echo '</item-titles>';
-	if (isset($item->synopses?->short, $item->synopses?->medium)) {
-		echo '<synopsis><details><summary>'
-			. htmlspecialchars($item->synopses->short)
-			. '</summary>'
-			. htmlspecialchars($item->synopses->long ?? $item->synopses->medium)
-			. '</details></synopsis>';
-	} elseif (isset($item->synopses?->short)) {
-		echo '<synopsis>' . htmlspecialchars($item->synopses->short)
-			. '</synopsis>';
-	}
+    $type = strtr($item->type, '_', '-');
+    $primaryTag = $type == 'segment-item' ? 'primary-title' : 'h3';
+    echo "<$type id=\"$item->id\">";
+    echo '<item-titles><item-first-titles>';
+    echo "<$primaryTag>"
+       . htmlspecialchars($item->titles?->primary ?? '[no primary]')
+       . "</$primaryTag>";
+    if (isset($item->network)) {
+        echo '<item-network>'
+           . htmlspecialchars($item->network->short_title)
+           . '</item-network>';
+    }
+    echo '</item-first-titles>';
+    if (isset($item->titles->secondary)) {
+        echo '<secondary-title>'
+           . htmlspecialchars($item->titles->secondary)
+           . '</secondary-title>';
+    }
+    if (isset($item->titles->tertiary)) {
+        echo '<tertiary-title>'
+           . htmlspecialchars($item->titles->tertiary)
+           . '</tertiary-title>';
+    }
+    echo '</item-titles>';
+    if (isset($item->synopses?->short, $item->synopses?->medium)) {
+        echo '<synopsis><details><summary>'
+           . htmlspecialchars($item->synopses->short)
+           . '</summary>'
+           . htmlspecialchars($item->synopses->long ?? $item->synopses->medium)
+           . '</details></synopsis>';
+    } elseif (isset($item->synopses?->short)) {
+        echo '<synopsis>' . htmlspecialchars($item->synopses->short)
+           . '</synopsis>';
+    }
 
-	if (isset($item->item)) {
-		next_renderItem($item->item);
-	}
+    if (isset($item->item)) {
+        next_renderItem($item->item);
+    }
 
-	if (isset($item->offset)) {
-		echo '<offset-start>'
-			. gmdate('H:i:s', $item->offset->start)
-			. '</offset-start>';
-		echo '<offset-end>'
-			. gmdate('H:i:s', $item->offset->end)
-			. '</offset-end>';
-	}
+    if (isset($item->offset)) {
+        echo '<offset-start>'
+           . gmdate('H:i:s', $item->offset->start)
+           . '</offset-start>';
+        echo '<offset-end>'
+           . gmdate('H:i:s', $item->offset->end)
+           . '</offset-end>';
+    }
 
-	if ($type == 'container-item') {
-		$href = '?path=' . RMS_SOUNDS_CONTAINER . '/' . $item->urn;
-		echo "<a href=\"$href\">View</a>";
-	} elseif ($type == 'playable-item') {
-		$pid = explode(':', $item->urn)[4];
-		$href = '?path=' . RMS_SOUNDS_PLAYABLE . '/' . $pid;
-		echo "<a href=\"$href\">Listen</a>";
-	}
+    if ($type == 'container-item') {
+        $href = '?path=' . RMS_SOUNDS_CONTAINER . '/' . $item->urn;
+        echo "<a href=\"$href\">View</a>";
+    } elseif ($type == 'playable-item') {
+        $pid = explode(':', $item->urn)[4];
+        $href = '?path=' . RMS_SOUNDS_PLAYABLE . '/' . $pid;
+        echo "<a href=\"$href\">Listen</a>";
+    }
 
-	foreach ($item->uris ?? [] as $uri) {
-		if ($uri->type != 'link') continue;
-		echo '<a href="' . htmlspecialchars($uri->uri) . '" target="_blank">'
-		. htmlspecialchars($uri->label) . '</a>';
-	}
+    foreach ($item->uris ?? [] as $uri) {
+        if ($uri->type != 'link') continue;
+        echo '<a href="' . htmlspecialchars($uri->uri) . '" target="_blank">'
+           . htmlspecialchars($uri->label) . '</a>';
+    }
 
-	if (isset($item->download) && $item->download->type == 'non_drm') {
-		$variant = $item->download->quality_variants->high;
-		echo '<a href="' . htmlspecialchars($variant->file_url) . '">'
-			. "Download ($variant->label)</a>";
-	}
+    if (isset($item->download) && $item->download->type == 'non_drm') {
+        $variant = $item->download->quality_variants->high;
+        echo '<a href="' . htmlspecialchars($variant->file_url) . '">'
+           . "Download ($variant->label)</a>";
+    }
 
-	echo "</$type>";
+    echo "</$type>";
 }
diff --git a/lib/mediaselector.php b/lib/mediaselector.php
new file mode 100644
index 0000000..df19c8d
--- /dev/null
+++ b/lib/mediaselector.php
@@ -0,0 +1,27 @@
+<?php
+
+const MEDIASELECTOR_BASE = 'https://open.live.bbc.co.uk/mediaselector/6/select';
+
+function mediaselector_lookup(array $options): stdClass {
+    // ['version' => '3.0', 'cvid' => 'urn:bbc:pips:pid:...']
+    $url = MEDIASELECTOR_BASE;
+    $options['format'] = 'json';
+    foreach ($options as $k => $v) {
+        $url .= "/$k/$v";
+    }
+    return json_decode(file_get_contents($url));
+}
+
+function mediaselector_findHls(string $vpid): ?string {
+    $resp = mediaselector_lookup([
+        'version' => '3.0',
+        'proto' => 'https',
+        'transferformat' => 'hls',
+        'mediaset' => 'pc',
+        'cvid' => "urn:bbc:pips:pid:$vpid",
+    ]);
+    if (isset($resp->result) && $resp->result == 'selectionunavailable') {
+        return null;
+    }
+    return $resp->media[0]->connection[0]->href;
+}
diff --git a/lib/rms.php b/lib/rms.php
index 1e76d53..8b92e49 100644
--- a/lib/rms.php
+++ b/lib/rms.php
@@ -6,5 +6,5 @@ const RMS_SOUNDS_CONTAINER = '/experience/inline/container';
 const RMS_SOUNDS_PLAYABLE = '/experience/inline/play';
 
 function rms_fetch(string $path): stdClass {
-	return json_decode(file_get_contents(RMS_API_BASE . $path));
+    return json_decode(file_get_contents(RMS_API_BASE . $path));
 }