"Added sample: php/geolocation_search.php"

cdprf · Jun 5, 2014 · 4def5de · 4def5de
1 parent 2199c77
commit 4def5de
Showing 1 changed file with 108 additions and 0 deletions.
diff --git a/php/geolocation_search.php b/php/geolocation_search.php
@@ -0,0 +1,108 @@
+<?php
+
+/**
+ * This sample lists videos that are associated with a particular keyword and are in the radius of
+ *   particular geographic coordinates by:
+ *
+ * 1. Searching videos with "youtube.search.list" method and setting "type", "q", "location" and
+ *   "locationRadius" parameters.
+ * 2. Retrieving location details for each video with "youtube.videos.list" method and setting
+ *   "id" parameter to comma separated list of video IDs in search result.
+ *
+ * @author Ibrahim Ulukaya
+ */
+
+$htmlBody = <<<END
+<form method="GET">
+  <div>
+    Search Term: <input type="search" id="q" name="q" placeholder="Enter Search Term">
+  </div>
+  <div>
+    Location: <input type="text" id="location" name="location" placeholder="37.42307,-122.08427">
+  </div>
+  <div>
+    Location Radius: <input type="text" id="locationRadius" name="locationRadius" placeholder="5km">
+  </div>
+  <div>
+    Max Results: <input type="number" id="maxResults" name="maxResults" min="1" max="50" step="1" value="25">
+  </div>
+  <input type="submit" value="Search">
+</form>
+END;
+
+// This code executes if the user enters a search query in the form
+// and submits the form. Otherwise, the page displays the form above.
+if ($_GET['q'] && $_GET['maxResults']) {
+  // Call set_include_path() as needed to point to your client library.
+  require_once 'Google/Client.php';
+  require_once 'Google/Service/YouTube.php';
+
+  /*
+   * Set $DEVELOPER_KEY to the "API key" value from the "Access" tab of the
+  * {{ Google Cloud Console }} <{{ https://cloud.google.com/console }}>
+  * Please ensure that you have enabled the YouTube Data API for your project.
+  */
+  $DEVELOPER_KEY = 'REPLACE_ME';
+
+  $client = new Google_Client();
+  $client->setDeveloperKey($DEVELOPER_KEY);
+
+  // Define an object that will be used to make all API requests.
+  $youtube = new Google_Service_YouTube($client);
+
+  try {
+    // Call the search.list method to retrieve results matching the specified
+    // query term.
+    $searchResponse = $youtube->search->listSearch('id,snippet', array(
+        'type' => 'video',
+        'q' => $_GET['q'],
+        'location' =>  $_GET['location'],
+        'locationRadius' =>  $_GET['locationRadius'],
+        'maxResults' => $_GET['maxResults'],
+    ));
+
+    $videoResults = array();
+    # Merge video ids
+    foreach ($searchResponse['items'] as $searchResult) {
+      array_push($videoResults, $searchResult['id']['videoId']);
+    }
+    $videoIds = join(',', $videoResults);
+
+    # Call the videos.list method to retrieve location details for each video.
+    $videosResponse = $youtube->videos->listVideos('snippet, recordingDetails', array(
+    'id' => $videoIds,
+    ));
+
+    $videos = '';
+
+    // Display the list of matching videos.
+    foreach ($videosResponse['items'] as $videoResult) {
+      $videos .= sprintf('<li>%s (%s,%s)</li>',
+          $videoResult['snippet']['title'],
+          $videoResult['recordingDetails']['location']['latitude'],
+          $videoResult['recordingDetails']['location']['longitude']);
+    }
+
+    $htmlBody .= <<<END
+    <h3>Videos</h3>
+    <ul>$videos</ul>
+END;
+  } catch (Google_ServiceException $e) {
+    $htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>',
+        htmlspecialchars($e->getMessage()));
+  } catch (Google_Exception $e) {
+    $htmlBody .= sprintf('<p>An client error occurred: <code>%s</code></p>',
+        htmlspecialchars($e->getMessage()));
+  }
+}
+?>
+
+<!doctype html>
+<html>
+<head>
+<title>YouTube Geolocation Search</title>
+</head>
+<body>
+  <?=$htmlBody?>
+</body>
+</html>