kaltura_helpers.php in Kaltura 5

File

kaltura_client/kaltura_helpers.php

<?php

class KalturaHelpers {
  function getContributionWizardFlashVars($ks, $kshowId, $partner_data, $type, $comment) {
    $sessionUser = KalturaHelpers::getSessionUser();
    $config = KalturaHelpers::getServiceConfiguration();
    $flashVars = array();
    $flashVars["userId"] = $sessionUser->userId;
    $flashVars["sessionId"] = $ks;
    if ($sessionUserId == KalturaSettings_ANONYMOUS_USER_ID) {
      $flashVars["isAnonymous"] = true;
    }
    $flashVars["partnerId"] = $config->partnerId;
    $flashVars["subPartnerId"] = $config->subPartnerId;
    if ($kshowId) {

      // TODO: change the following line for roughcut
      $flashVars["kshow_id"] = $type == 'entry' ? $type . '-' . $kshowId : $kshowId;
    }
    else {
      $flashVars["kshow_id"] = -2;
    }
    $flashVars["afterAddentry"] = "onContributionWizardAfterAddEntry";
    $flashVars["close"] = "onContributionWizardClose";
    $flashVars["partnerData"] = $partner_data;
    if (!$comment) {
      $flashVars["uiConfId"] = KalturaSettings_CW_UICONF_ID;
    }
    else {
      $flashVars["uiConfId"] = KalturaSettings_CW_COMMENTS_UICONF_ID;
    }
    $flashVars["terms_of_use"] = "http://corp.kaltura.com/tandc";
    return $flashVars;
  }
  function getSimpleEditorFlashVars($ks, $kshowId, $type, $partner_data) {
    $sessionUser = KalturaHelpers::getSessionUser();
    $config = KalturaHelpers::getServiceConfiguration();
    $flashVars = array();
    if ($type == 'entry') {
      $flashVars["entry_id"] = $kshowId;
      $flashVars["kshow_id"] = 'entry-' . $kshowId;
    }
    else {
      $flashVars["entry_id"] = -1;
      $flashVars["kshow_id"] = $kshowId;
    }
    $flashVars["partner_id"] = $config->partnerId;
    $flashVars["partnerData"] = $partner_data;
    $flashVars["subp_id"] = $config->subPartnerId;
    $flashVars["uid"] = $sessionUser->userId;
    $flashVars["ks"] = $ks;
    $flashVars["backF"] = "onSimpleEditorBackClick";
    $flashVars["saveF"] = "onSimpleEditorSaveClick";
    $flashVars["uiConfId"] = KalturaSettings_SE_UICONF_ID;
    return $flashVars;
  }
  function getKalturaPlayerFlashVars($ks, $kshowId = -1, $entryId = -1) {
    $sessionUser = KalturaHelpers::getSessionUser();
    $config = KalturaHelpers::getServiceConfiguration();
    $flashVars = array();
    $flashVars["kshowId"] = $kshowId;
    $flashVars["entryId"] = $entryId;
    $flashVars["partner_id"] = $config->partnerId;
    $flashVars["subp_id"] = $config->subPartnerId;
    $flashVars["uid"] = $sessionUser->userId;
    $flashVars["ks"] = $ks;
    return $flashVars;
  }
  function flashVarsToString($flashVars) {
    $flashVarsStr = "";
    foreach ($flashVars as $key => $value) {
      $flashVarsStr .= $key . "=" . urlencode($value) . "&";
    }
    return substr($flashVarsStr, 0, strlen($flashVarsStr) - 1);
  }
  function getSwfUrlForBaseWidget() {
    return KalturaHelpers::getSwfUrlForWidget(KalturaSettings_BASE_WIDGET_ID);
  }
  function getSwfUrlForWidget($widgetId) {
    return KalturaHelpers::getKalturaServerUrl() . "/kwidget/wid/" . $widgetId;
  }
  function getContributionWizardUrl($uiConfId = null) {
    if ($uiConfId) {
      return KalturaHelpers::getKalturaServerUrl() . "/kcw/ui_conf_id/" . $uiConfId;
    }
    else {
      return KalturaHelpers::getKalturaServerUrl() . "/kcw/ui_conf_id/" . KalturaSettings_CW_UICONF_ID;
    }
  }
  function getSimpleEditorUrl($uiConfId = null) {
    if ($uiConfId) {
      return KalturaHelpers::getKalturaServerUrl() . "/kse/ui_conf_id/" . $uiConfId;
    }
    else {
      return KalturaHelpers::getKalturaServerUrl() . "/kse/ui_conf_id/" . KalturaSettings_SE_UICONF_ID;
    }
  }
  function getThumbnailUrl($widgetId = null, $entryId = null, $width = 240, $height = 180) {
    $config = KalturaHelpers::getServiceConfiguration();
    $url = KalturaHelpers::getKalturaServerUrl();
    $url .= "/p/" . $config->partnerId;
    $url .= "/sp/" . $config->subPartnerId;
    $url .= "/thumbnail";
    if ($widgetId) {
      $url .= "/widget_id/" . $widgetId;
    }
    else {
      if ($entryId) {
        $url .= "/entry_id/" . $entryId;
      }
    }
    $url .= "/width/" . $width;
    $url .= "/height/" . $height;
    $url .= "/type/2";
    $url .= "/bgcolor/000000";
    return $url;
  }
  function getServiceConfiguration() {
    $partnerId = variable_get('kaltura_partner_id', 0);
    if ($partnerId == '') {
      $partnerId = 0;
    }
    $subPartnerId = variable_get('kaltura_subp_id', 0);
    if ($subPartnerId == '') {
      $subPartnerId = 0;
    }
    $config = new KalturaConfiguration($partnerId, $subPartnerId);
    $config->serviceUrl = KalturaHelpers::getKalturaServerUrl();
    $config
      ->setLogger(new KalturaLogger());
    return $config;
  }
  function getKalturaServerUrl() {
    $url = variable_get('kaltura_server_url', KalturaSettings_SERVER_URL);
    if ($url == '') {
      $url = KalturaSettings_SERVER_URL;
    }

    // remove the last slash from the url
    if (substr($url, strlen($url) - 1, 1) == '/') {
      $url = substr($url, 0, strlen($url) - 1);
    }
    return $url;
  }
  function getSessionUser() {
    global $user;
    $kalturaUser = new KalturaSessionUser();
    if ($user->uid) {
      $kalturaUser->userId = $user->uid;
      $kalturaUser->screenName = $user->name;
    }
    else {
      $kalturaUser->userId = KalturaSettings_ANONYMOUS_USER_ID;
    }
    return $kalturaUser;
  }
  function getKalturaClient($isAdmin = false, $privileges = null) {

    // get the configuration to use the kaltura client
    $kalturaConfig = KalturaHelpers::getServiceConfiguration();
    if (!$privileges) {
      $privileges = 'edit:*';
    }

    // inititialize the kaltura client using the above configurations
    $kalturaClient = new KalturaClient($kalturaConfig);

    // get the current logged in user
    $sessionUser = KalturaHelpers::getSessionUser();
    if ($isAdmin) {
      $adminSecret = variable_get("kaltura_admin_secret", "");
      $result = $kalturaClient
        ->startSession($sessionUser, $adminSecret, true, $privileges);
    }
    else {
      $secret = variable_get("kaltura_secret", "");
      $result = $kalturaClient
        ->startSession($sessionUser, $secret, false, $privileges);
    }
    if (count(@$result["error"])) {
      watchdog("kaltura", $result["error"][0]["code"] . " - " . $result["error"][0]["desc"]);
      return null;
    }
    else {

      // now lets get the session key
      $session = $result["result"]["ks"];

      // set the session so we can use other service methods
      $kalturaClient
        ->setKs($session);
    }
    return $kalturaClient;
  }

}

Classes

Name	Description
KalturaHelpers