pub / yt2html

commit 788e9ffab9056ff734cec9d0109b37662c61c753
parent 3c2f61feafd4554ba1cacf55fd9712c33a3f709c
Author: JayVii <jayvii[AT]posteo[DOT]de>
Date:   Sat,  5 Apr 2025 16:08:59 +0200

feat: resolve usernames to channel-ids

Diffstat:
M
index.php
 | 
46
+++++++++++++++++++++++++++++++++++++++++++---

1 file changed, 43 insertions(+), 3 deletions(-)
diff --git a/index.php b/index.php
@@ -31,6 +31,30 @@
     return strcmp(strtolower($a[$col]), strtolower($b[$col]));
   }
 
+  /* Get Channel ID */
+  function get_yt_channelid($channel_name) {
+      // set fallback for channel id
+      $channelid = $channel_name;
+      // fetch HTML for given channel ID
+      $html = explode(
+          PHP_EOL,
+          file_get_contents("https://www.youtube.com/" . $channel_name)
+      );
+      // If HTML could be fetched, extract lines with probable profile picture
+      if (!empty($html)) {
+          $channel_id_lines = preg_grep(
+              '/videos.xml\?channel_id\=/',
+              $html
+          );
+          $channelid = preg_replace(
+              '/^.*\"https:\/\/www\.youtube\.com\/feeds\/videos\.xml\?channel_id\=([^\"]+).*$/',
+              '${1}',
+              $channel_id_lines
+          );
+      }
+      // return the channel id
+      return array_values($channelid)[0];
+  }
 
   /* Initilise videos template */
   $video_template = array(
@@ -38,6 +62,7 @@
     "title" => array(),
     "desc" => array(),
     "time" => array(),
+    "views" => array(),
     "aid" => array(),
     "author" => array()
   );
@@ -57,13 +82,20 @@
   }
   if (!is_null($_POST["channels"])) {
     $channels = urldecode($_POST["channels"]);
-    $channels = preg_replace('/[^A-Za-z0-9\-\_\,]+/', '', $channels);
+    $channels = preg_replace('/[^A-Za-z0-9\-\_\,\@]+/', '', $channels);
     $channels = explode(",", $channels);
   }
   if (!is_null($_GET["channels"])) {
     $channels = explode(",", $_GET["channels"]);
   }
 
+  // replace usernames with channel-ids
+  $channel_names = preg_grep('/^@/', $channels);
+  foreach ($channel_names as $channel_name) {
+    array_push($channels, get_yt_channelid($channel_name));
+  }
+  $channels = array_values(preg_grep('/^[^@]/', $channels));
+
   // Sort channels by alphabet and ensure each channel is unique
   $channels = array_unique($channels);
 
@@ -144,6 +176,11 @@
       // Get Time
       $video["time"] = strtotime($entry["published"]);
 
+      // Get Views
+      $video["views"] = number_format(
+        $entry["media_group"]["media_community"]["media_statistics"]["@attributes"]["views"]
+      );
+
       // Get Channel ID
       $video["aid"] = $channel;
 
@@ -229,7 +266,8 @@
           <summary>Import / Export</summary>
           <p>
             Please enter the YouTube channel-IDs you want to check here, each
-            separated with a <code>,</code>:
+            separated with a <code>,</code>. You may also apply Usernames,
+            starting with a <code>@</code>:
           </p>
           <input
             name="channels"
@@ -272,6 +310,7 @@
             name="channel<?php echo ($i); ?>"
             class="channels_input"
             type="text"
+            placeholder="@username"
             oninput="yt2html_update_channels_list();"
           >
         </div>
@@ -298,7 +337,8 @@
       <!-- Video Information -->
       <div style="width:100%;margin-bottom:1em;color:var(--border);">
         <span style="margin-right:0.25em;"><?php echo $video["author"]; ?></span>
-        <span style="margin-left:0.25em;"><?php echo date("Y-m-d, H:i:s", $video["time"]); ?></span>
+        <span style="margin-left:0.25em;margin-right:0.25em;"><?php echo date("Y-m-d, H:i:s", $video["time"]); ?></span>
+        <span style="margin-left:0.25em;"><?php echo "(" . $video["views"] . " Views)"; ?></span>
       </div>
 
       <!-- player Container -->