1 files changed, 239 insertions, 0 deletions
diff --git a/plugins/video_zencoder/includes/Zencoder.php b/plugins/video_zencoder/includes/Zencoder.php
new file mode 100644
index 0000000..df52526
--- /dev/null
+++ b/plugins/video_zencoder/includes/Zencoder.php
@@ -0,0 +1,239 @@
+<?php
+/*
+
+  Zencoder API PHP Library
+  Version: 1.0
+  See the README file for info on how to use this library.
+
+*/
+define('ZENCODER_LIBRARY_NAME',  "ZencoderPHP");
+define('ZENCODER_LIBRARY_VERSION',  "1.0");
+
+// Add JSON functions for PHP < 5.2.0
+if(!function_exists('json_encode')) {
+  require_once('lib/JSON.php');
+  $GLOBALS['JSON_OBJECT'] = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+  function json_encode($value) { return $GLOBALS['JSON_OBJECT']->encode($value); }
+  function json_decode($value) { return $GLOBALS['JSON_OBJECT']->decode($value); }
+}
+
+class ZencoderJob {
+
+  var $new_job_url = "https://app.zencoder.com/api/jobs"; //https://app.zencoder.com/api/jobs
+  //https://zencoder-staging.heroku.com/api/jobs
+  var $new_job_params = array();
+  var $new_job_json;
+  var $created = false;
+  var $errors = array();
+
+  // Attributes
+  var $id;
+  var $outputs = array();
+
+  // Initialize
+  function ZencoderJob($params, $options = array()) {
+
+    // Build using params if not sending request
+    if($options["build"]) {
+      $this->update_attributes($params);
+      return true;
+    }
+
+    $this->new_job_params = $params;
+    $this->created = $this->create();
+  }
+
+  // Send Job Request to API
+  function create() {
+    // Send request
+    $request = new ZencoderRequest($this->new_job_url, false, $this->new_job_params);
+
+    if($request->successful) {
+      $this->update_attributes($request->results);
+      return true;
+    } else {
+      $this->errors = array_merge($this->errors, $request->errors);
+      return false;
+    }
+  }
+
+  // Add/Update attributes on the job object.
+  function update_attributes($attributes = array()) {
+    foreach($attributes as $attr_name => $attr_value) {
+      // Create output file objects
+      if($attr_name == "outputs" && is_array($attr_value)) {
+        $this->create_outputs($attr_value);
+      } elseif (!function_exists($this->$attr_name)) {
+        $this->$attr_name = $attr_value;
+      }
+    }
+  }
+
+  // Create output file objects from returned parameters.
+  // Use the Label for the key if avaiable.
+  function create_outputs($outputs = array()) {
+    foreach($outputs as $output_attrs) {
+      if($output_attrs["label"]) {
+        $this->outputs[$output_attrs["label"]] = new ZencoderOutputFile($output_attrs);
+      } else {
+        $this->outputs[] = new ZencoderOutputFile($output_attrs);
+      }
+    }
+  }
+}
+
+class ZencoderOutputFile {
+
+  var $id;
+  var $label;
+  var $url;
+  var $state;
+  var $error_message;
+  var $error_link;
+
+  function ZencoderOutputFile($attributes = array()) {
+    $this->update_attributes($attributes);
+  }
+
+  // Add/Update attributes on the file object.
+  function update_attributes($attributes = array()) {
+    foreach($attributes as $attr_name => $attr_value) {
+      if(!function_exists($this->$attr_name)) {
+        $this->$attr_name = $attr_value;
+      }
+    }
+  }
+}
+
+// General API request class
+class ZencoderRequest {
+
+  var $successful = false;
+  var $errors = array();
+  var $raw_results;
+  var $results;
+
+  function ZencoderRequest($url, $api_key = "", $params = "") {
+
+    // Add api_key to url if supplied
+    if($api_key) {
+      $url .= "?api_key=".$api_key;
+    }
+
+    // Get JSON
+    if(is_string($params)) {
+      $json = trim($params);
+    } else if(is_array($params)) {
+      $json = json_encode($params);
+    } else {
+      $json = false;
+    }
+
+    // Create request
+    $request = new ZencoderCURL($url, $json);
+
+    // Check for connection errors
+    if ($request->connected == false) {
+      $this->errors[] = $request->error;
+      return;
+    }
+
+    $status_code = intval($request->status_code);
+    $this->raw_results = $request->results;
+
+    // Parse returned JSON
+    $this->results = json_decode($this->raw_results, true);
+
+    // Return based on HTTP status code
+    if($status_code >= 200 && $status_code <= 206) {
+      $this->successful = true;
+    } else {
+      // Get job request errors if any
+      if(is_array($this->results["errors"])) {
+        foreach($this->results["errors"] as $error) {
+          $this->errors[] = $error;
+        }
+      } else {
+        $this->errors[] = "Unknown Error\n\nHTTP Status Code: ".$request->status_code."\n"."Raw Results: \n".$request->raw_results;
+      }
+    }
+  }
+}
+
+// ZencoderCURL
+// The connection class to perform the actual request to the surver
+// using cURL http://php.net/manual/en/book.curl.php
+class ZencoderCURL {
+
+  var $options = array(
+    CURLOPT_RETURNTRANSFER => 1, // Return content of the url
+    CURLOPT_HEADER => 0, // Don't return the header in result
+    CURLOPT_HTTPHEADER => array("Content-Type: application/json", "Accept: application/json"),
+    CURLOPT_CONNECTTIMEOUT => 0, // Time in seconds to timeout send request. 0 is no timeout.
+    CURLOPT_FOLLOWLOCATION => 1, // Follow redirects.
+  );
+
+  var $connected;
+  var $results;
+  var $status_code;
+  var $error;
+
+  // Initialize
+  function ZencoderCURL($url, $json, $options = array()) {
+
+    // Add library details to request
+    $this->options[CURLOPT_HTTPHEADER][] = "Zencoder-Library-Name: ".ZENCODER_LIBRARY_NAME;
+    $this->options[CURLOPT_HTTPHEADER][] = "Zencoder-Library-Version: ".ZENCODER_LIBRARY_VERSION;
+
+    // If posting data
+    if($json) {
+      $this->options[CURLOPT_POST] = 1;
+      $this->options[CURLOPT_POSTFIELDS] = $json;
+    }
+
+    // Add cURL options to defaults (can't use array_merge)
+    foreach($options as $option_key => $option) {
+      $this->options[$option_key] = $option;
+    }
+
+    // Initialize session
+    $ch = curl_init($url);
+
+    // Set transfer options
+    curl_setopt_array($ch, $this->options);
+
+    // Execute session and store returned results
+    $this->results = curl_exec($ch);
+
+    // Store the HTTP status code given (201, 404, etc.)
+    $this->status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+    // Check for cURL error
+    if (curl_errno($ch)) {
+      $this->error = 'cURL connection error ('.curl_errno($ch).'): '.htmlspecialchars(curl_error($ch)).' <a href="http://www.google.com/search?q='.urlencode("curl error ".curl_error($ch)).'">Search</a>';
+      $this->connected = false;
+    } else {
+      $this->connected = true;
+    }
+
+    // Close session
+    curl_close($ch);
+  }
+}
+
+// Capture incoming notifications from Zencoder to your app
+class ZencoderOutputNotification {
+
+  var $output;
+  var $job;
+
+  function ZencoderOutputNotification($params) {
+    if($params["output"]) $this->output = new ZencoderOutputFile($params["output"]);
+    if($params["job"]) $this->job = new ZencoderJob($params["job"], array("build" => true));
+  }
+
+  function catch_and_parse() {
+    $notificiation_data = json_decode(trim(file_get_contents('php://input')), true);
+    return new ZencoderOutputNotification($notificiation_data);
+  }
+}