/[drupal]/contributions/modules/ShindigIntegrator/shindig_integrator/shindig_integrator.module
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revision 1.3, Thu Oct 22 08:28:43 2009 UTC revision 1.4, Thu Oct 22 10:54:31 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: shindig_integrator.module,v 1.2.2.11 2009/10/22 07:54:28 impetus Exp $  // $Id: shindig_integrator.module,v 1.2.2.10 2009/08/13 08:27:37 impetus Exp $
3  /**  /**
4   * @file   * @file
5   * Module to integrate shindig framework   * Module to integrate shindig framework
# Line 105  function shindig_integrator_menu() { Line 105  function shindig_integrator_menu() {
105      'access arguments' => array('view application directory'),      'access arguments' => array('view application directory'),
106      'type'             => MENU_NORMAL_ITEM);      'type'             => MENU_NORMAL_ITEM);
107    
108      $items['add_application/%'] = array(
109        'title'            => t('Add application'),
110        'description'      => t('Add application to user account.'),
111        'page callback'    => 'shindig_integrator_add_application',
112        'page arguments'   => array(1),
113        'access arguments' => array('view application directory'),
114        'type'             => MENU_CALLBACK);
115    
116    $items['create_app'] = array(    $items['create_app'] = array(
117      'title'            => t('Add new application'),      'title'            => t('Add new application'),
118      'description'      => 'Add new application to database through xml URL.',      'description'      => 'Add new application to database through xml URL.',
119          'page callback' => 'drupal_get_form',      'page callback'    => 'create_app_page',
120      'page arguments' => array('create_app_form'));      'access arguments' => array('create application'), );
121    
122      $items['delete_application/%'] = array(
123        'title'            => t('Delete application'),
124        'description'      => t('Delete application from user account.'),
125        'page callback'    => 'shindig_integrator_delete_application',
126        'page arguments'   => array(1),
127        'access arguments' => array('view application canvas'),
128        'type'             => MENU_CALLBACK);
129    
130      $items['remove_application/%'] = array(
131        'title'            => t('Remove application'),
132        'description'      => t('Remove application from the system.'),
133        'page callback'    => 'shindig_integrator_remove_application',
134        'page arguments'   => array(1),
135        'access arguments' => array('delete applications'),
136        'type'             => MENU_CALLBACK);
137    
138    $items['application_canvas/%/%'] = array(    $items['application_canvas/%/%'] = array(
139      'title'            => t('Application canvas page'),      'title'            => t('Application canvas page'),
# Line 213  function show_directory_page($msg="", $e Line 237  function show_directory_page($msg="", $e
237      return ;      return ;
238    }    }
239    
240      if (!empty($msg)) {
241        if ($error) {
242          drupal_set_message($msg, 'error');
243        }
244        else {
245          drupal_set_message($msg);
246        }
247      }
248    if ( user_access('delete applications')) {    if ( user_access('delete applications')) {
249      drupal_set_message('Please note, the "Remove" link is NOT the opposite of "Add". "Add" will add an application to your account, where as remove will delete the appication from the system completely. To remove an application from your account, please use the links provided on the "Application canvas" page.');      drupal_set_message('Please note, the "Remove" link is NOT the opposite of "Add". "Add" will add an application to your account, where as remove will delete the appication from the system completely. To remove an application from your account, please use the links provided on the "Application canvas" page.');
250    }    }
# Line 249  function show_directory_page($msg="", $e Line 281  function show_directory_page($msg="", $e
281      $app[]           = theme('image', check_plain($app_thumb), '', '', $attr, FALSE);      $app[]           = theme('image', check_plain($app_thumb), '', '', $attr, FALSE);
282      $app[]           = check_plain($app_dir_title);      $app[]           = check_plain($app_dir_title);
283      $app[]           = ($app_description=="")?"No Description":check_plain($app_description);      $app[]           = ($app_description=="")?"No Description":check_plain($app_description);
284        $app_id_64 = base64_encode($app_id);
285      if (!in_array($app_id, $user_app_array)) {      if (!in_array($app_id, $user_app_array)) {
286          $app[] = (drupal_get_form('add_app_form_'. $app_id, $app_id) . (user_access('delete application') ?                  $app[] = (l(t('Add'), "add_application/$app_id_64") . ' ' . (user_access('delete application') ?
287            drupal_get_form('remove_app_form_'. $app_id, $app_id) : ' '));                          (l(t('Remove'), "remove_application/$app_id_64")) :
288                            ''));
289      }      }
290      else {      else {
291        $app[] = ((user_access('delete application') ?                  $app[] = ((user_access('delete application') ?
292          drupal_get_form('remove_app_form_'. $app_id, $app_id) :                          (l(t('Remove'), "remove_application/$app_id_64")) :
293          ''));                          ''));
294      }      }
295      $apps[] = $app;      $apps[] = $app;
296    }    }
# Line 268  function show_directory_page($msg="", $e Line 302  function show_directory_page($msg="", $e
302  }  }
303    
304  /**  /**
305   * Implementation of hook_forms().   * Page callback for 'addApplication'.
306   *   *
307   * This is necessary when multiple forms appear on the same page, each   * @param $app_id
308   * requiring a separate form_id, but all using the same underlying callbacks.   *   Application id which will be added to user's account
309   */   */
310  function shindig_integrator_forms($form_id, $args) {  function shindig_integrator_add_application($app_id=0) {
   if (strpos($form_id, "add_app_form_") === 0) {  
     $forms[$form_id] = array('callback' => 'add_app_form');  
     return $forms;  
   }  
   
   if (strpos($form_id, "remove_app_form_") === 0) {  
     $forms[$form_id] = array('callback' => 'remove_app_form');  
     return $forms;  
   }  
   
 }  
   
 /**  
  * Form to remove an application from application directory  
  *  
  * @param  
  * $form_id  
  *   Form id  
  * $app_id  
  *   Id of application which user wants to delete from his account  
  */  
 function remove_app_form($form_id, $app_id) {  
   $form['app_id'] = array(  
     '#type' => 'hidden',  
     '#value' => $app_id  
   );  
   
   $form['submit'] = array(  
     '#type'  => 'submit',  
     '#value' => t('Remove'),  
   );  
   $form['#submit'] = array("remove_app_form_submit");  
   return $form;  
 }  
   
 /**  
  * Submit function for remove_app_form  
  */  
 function remove_app_form_submit($form, &$form_state) {  
   drupal_get_messages('error');  
   drupal_get_messages('status');  
   $app_id  = $form_state['values']['app_id'];  
   
   $res = db_query("DELETE FROM {user_applications} WHERE application_id=%d", $app_id);  
   if (!$res) {  
     return FALSE;  
   }  
   $res = db_query("DELETE FROM {applications} WHERE id=%d", $app_id);  
   if (!$res) {  
     drupal_set_message(t('There is some problem to remove these application from directory. Please try again.'));  
   }  
   else {  
     drupal_set_message(t('Application removed successfully from directory.'));  
   }  
 }  
   
 /**  
  * Form to add an application to user's account  
  *  
  * @param  
  * $form_id  
  *   Form id  
  * $app_id  
  *   Id of application which user wants to delete from his account  
  */  
 function add_app_form($form_id, $app_id) {  
   $form['app_id'] = array(  
     '#type' => 'hidden',  
     '#value' => $app_id  
   );  
    $form['add_app_submit'] = array(  
     '#type'  => 'submit',  
     '#value' => t('Add'),  
   );  
   $form['#submit'] = array("add_app_form_submit");  
   
   
   return $form;  
 }  
   
 /**  
  * Submit function for remove_app_form  
  */  
 function add_app_form_submit($form, &$form_state) {  
311    global $user;    global $user;
312    drupal_get_messages('error');    $app_id       = base64_decode($app_id);
   drupal_get_messages('status');  
   $app_id       = $form_state['values']['app_id'];  
313    $u_id         = $user->uid;    $u_id         = $user->uid;
314      $is_error     = "";
315    if (is_null(db_query("INSERT INTO {user_applications} (user_id,application_id) VALUES(%d,%d)", $u_id, $app_id))) {    if (is_null(db_query("INSERT INTO {user_applications} (user_id,application_id) VALUES(%d,%d)", $u_id, $app_id))) {
316      $msg      = t("There is some problem in adding application to your account. Please try again.");      $msg      = t("There is some problem in adding application to your account. Please try again.");
317      drupal_set_message(t("There is some problem in adding application to your account. Please try again."), 'error');      $is_error = "error";
318    }    }
319    else {    else {
320      $msg = t("Application added successfully to your account");      $msg = t("Application added successfully to your account");
     drupal_set_message(t("Application added successfully to your account"));  
321    }    }
322      drupal_goto("show_directory/$msg/$is_error");
323    }
324    
325    /**
326     * Page callback for 'create_app'.
327     */
328    function create_app_page() {
329      if (!user_access('create application')) {
330        return;
331      }
332      $output        = "";
333      $output       .= drupal_get_form('create_app_form');
334      return $output;
335  }  }
336    
337  /**  /**
# Line 400  function create_app_form_submit($form, & Line 361  function create_app_form_submit($form, &
361    $app_url  = trim($form_state['values']['gadget_url']);    $app_url  = trim($form_state['values']['gadget_url']);
362    $response = save_application($app_url);    $response = save_application($app_url);
363    if (!empty($response['error'])) {    if (!empty($response['error'])) {
364      $error = t('Cannot add the application. Error: %error', array('%error' => $response['error']));      $error = t('Cannot add the application. Error: ') . $response['error'];
365      drupal_set_message($error, 'error');      drupal_set_message($error, 'error');
366    }    }
367    else {    else {
# Line 536  function fetch_gadget_metadata($app_url) Line 497  function fetch_gadget_metadata($app_url)
497  }  }
498    
499  /**  /**
500     * Page callback for 'delete_application'.
501     *
502     * @param $app_id
503     *   Id of application which user wants to delete from his account
504     */
505    function shindig_integrator_delete_application($app_id) {
506      global $user;
507      $user_id = $user->uid;
508      $res = db_query("DELETE FROM {user_applications} WHERE application_id=%d AND user_id", base64_decode($app_id), $user_id);
509      if(!$res) {
510        return FALSE;
511      }
512      drupal_goto("user");
513    }
514    
515    function shindig_integrator_remove_application($app_id) {
516            $res = db_query("DELETE FROM {user_applications} WHERE application_id=%d", base64_decode($app_id));
517            if (!$res) {
518                    return FALSE;
519            }
520            $res = db_query("DELETE FROM {applications} WHERE id=%d", base64_decode($app_id));
521            if (!$res) {
522        return FALSE;
523      }
524      drupal_goto("user");
525    }
526    
527    
528    /**
529   * Implementation of hook_user().   * Implementation of hook_user().
530   */   */
531  function shindig_integrator_user($op, &$edit, &$owner, $category = '') {  function shindig_integrator_user($op, &$edit, &$owner, $category = '') {
# Line 624  function theme_apps_on_profile($items) { Line 614  function theme_apps_on_profile($items) {
614    $attr = '';    $attr = '';
615    if (!empty($items)) {    if (!empty($items)) {
616      foreach ($items as $item) {      foreach ($items as $item) {
617        $app_id  = check_plain($item['app_id']);        $app_id  = $item['app_id'];
618        $mod_id  = check_plain($item['mod_id']);        $mod_id  = $item['mod_id'];
619        $output .= theme('add_gadget', $app_id, $mod_id, $view, check_plain($owner_id));        $output .= theme('add_gadget', $app_id, $mod_id, $view, $owner_id);
620        $output .= '<hr>';        $output .= '<hr>';
621      }      }
622    }    }
# Line 684  function theme_add_gadget($app_id, $mod_ Line 674  function theme_add_gadget($app_id, $mod_
674        if (isset($user_prefs[$key])) {        if (isset($user_prefs[$key])) {
675          unset($user_prefs[$key]);          unset($user_prefs[$key]);
676        }        }
677        $prefs .= '&up_' . urlencode(check_plain($key)) . '=' . urlencode(check_plain($value));        $prefs .= '&up_' . urlencode($key) . '=' . urlencode($value);
678      }      }
679    }    }
680    
# Line 713  function theme_add_gadget($app_id, $mod_ Line 703  function theme_add_gadget($app_id, $mod_
703    
704    $iframe_url = ShindigConfig::get('gadget_server') .'/gadgets/ifr?'.    $iframe_url = ShindigConfig::get('gadget_server') .'/gadgets/ifr?'.
705      'synd='. $container      'synd='. $container
706      .'&container='. check_plain($container)      .'&container='. $container
707      .'&viewer='. check_plain((isset($viewer_id) ? $viewer_id:'0'))      .'&viewer='. (isset($viewer_id) ? $viewer_id:'0')
708      .'&owner='. check_plain((isset($owner_id) ? $owner_id:$viewer_id))      .'&owner='. (isset($owner_id) ? $owner_id:$viewer_id)
709      .'&aid='. base64_encode(check_plain($gadget->id))      .'&aid='. base64_encode($gadget->id)
710      .'&mid='. base64_encode(check_plain($mod_id))      .'&mid='. base64_encode($mod_id )
711      .'&nocache=1'      .'&nocache=1'
712      .'&country=US'      .'&country=US'
713      .'&lang=EN'      .'&lang=EN'
714      .'&view='. check_plain($view)      .'&view='. $view
715      .'&parent='. urlencode('http://'. $_SERVER['HTTP_HOST'])      .'&parent='. urlencode('http://'. $_SERVER['HTTP_HOST'])
716      . $prefs      . $prefs
717      . (isset($_REQUEST['appParams']) ? '&view-params='. urlencode(check_plain($_REQUEST['appParams'])):'')      . (isset($_REQUEST['appParams']) ? '&view-params='. urlencode($_REQUEST['appParams']):'')
718      .'&st='. base64_encode($security_token->toSerialForm())      .'&st='. base64_encode($security_token->toSerialForm())
719      .'&v='. check_plain($gadget->version)      .'&v='. $gadget->version
720      .'&url='. urlencode(check_url($gadget->url))      .'&url='. urlencode(check_url($gadget->url))
721      .'#rpctoken='. rand(0, getrandmax());      .'#rpctoken='. rand(0, getrandmax());
722    
723      $height      = !empty($gadget->height) ? check_plain($gadget->height):'200';      $height      = !empty($gadget->height) ? check_plain($gadget->height):'200';
724      $iframe_name = "remote_iframe_" . check_plain($mod_id);      $iframe_name = "remote_iframe_" . $mod_id;
725      $iframe_id   = "remote_iframe_" . check_plain($mod_id);      $iframe_id   = "remote_iframe_" . $mod_id;
726      $scrolling   = $gadget->scrolling ? 'yes':'no';      $scrolling   = $gadget->scrolling ? 'yes':'no';
727    
728      drupal_add_css($path ."/css/jquery.css");      drupal_add_css($path ."/css/jquery.css");
# Line 744  function theme_add_gadget($app_id, $mod_ Line 734  function theme_add_gadget($app_id, $mod_
734    
735      $iframe_str  = '<iframe width="100%" height='. $height .' name='. $iframe_name .' id='. $iframe_id .' scrolling ='. $scrolling .' frameborder="no" src= "'. $iframe_url .'" class="gadgets-gadget"></iframe>';      $iframe_str  = '<iframe width="100%" height='. $height .' name='. $iframe_name .' id='. $iframe_id .' scrolling ='. $scrolling .' frameborder="no" src= "'. $iframe_url .'" class="gadgets-gadget"></iframe>';
736    
737      $output .= '<div class="iframe_div"' .' id='. $iframe_id .'_title align="center" style="padding-top:30px;font-family: inherit;font-size: large;font-weight: bold;">'. check_plain($gadget->title) .'</div><br>';      $output .= '<div class="iframe_div"' .' id='. $iframe_id .'_title align="center" style="padding-top:30px;font-family: inherit;font-size: large;font-weight: bold;">'. $gadget->title .'</div><br>';
738      $output .= '<div class="iframe_div" align="center" style="padding-top:30px;">'. $iframe_str ."</div>\n";      $output .= '<div class="iframe_div" align="center" style="padding-top:30px;">'. $iframe_str ."</div>\n";
739    }    }
740    return $output;    return $output;
# Line 769  function theme_application_canvas($app_i Line 759  function theme_application_canvas($app_i
759    $ret        = array();    $ret        = array();
760    $attr       = array();    $attr       = array();
761    $owner_id   = $user->uid;    $owner_id   = $user->uid;
762    $app_id     = base64_decode(check_plain($app_id));    $app_id     = base64_decode($app_id);
763    $mod_id     = base64_decode(check_plain($mod_id));    $mod_id     = base64_decode($mod_id);
764    $output     = "";    $output     = "";
765    $output    .= theme('add_gadget', $app_id, $mod_id, $view, $owner_id);    $output    .= theme('add_gadget', $app_id, $mod_id, $view, $owner_id);
766    $output .= '<div align="right">';    $delete_url   = "delete_application/". base64_encode($app_id);
767    $output .= drupal_get_form('delete_app_form', $app_id);    $output .= '<div align="right">'. l(t("Delete application"), $delete_url) .'</div>';
   $output .= '</div>';  
768    return $output;    return $output;
769  }  }
770    
 /**  
  * Form to delete an application from user's account  
  *  
  * @param  
  * $form_id  
  *   Form id  
  * $app_id  
  *   Id of application which user wants to delete from his account  
  */  
 function delete_app_form($form_id, $app_id) {  
   $form['app_id'] = array(  
     '#type' => 'hidden',  
     '#value' => $app_id  
   );  
   
   $form['submit'] = array(  
     '#type'  => 'submit',  
     '#value' => t('Delete application'),  
   );  
   return $form;  
 }  
   
 /**  
  * Submit function for delete_app_form  
  */  
 function delete_app_form_submit($form, &$form_state) {  
   $app_id  = trim($form_state['values']['app_id']);  
   $user_id = $user->uid;  
   $res = db_query("DELETE FROM {user_applications} WHERE application_id=%d AND user_id", $app_id, $user_id);  
   if (!$res) {  
     drupal_set_message(t('There is some problem to delete these application from your account. Please try again.'));  
   }  
   drupal_goto("user");  
 }  
   
 /**  
  * Function to set user preferences through gadgets  
  */  
771  function set_user_preference() {  function set_user_preference() {
772    if (empty($_POST['st']) || empty($_POST['name']) || ! isset($_POST['value'])) {    if (empty($_GET['st']) || empty($_GET['name']) || ! isset($_GET['value'])) {
773      header("HTTP/1.0 400 Bad Request", true);      header("HTTP/1.0 400 Bad Request", true);
774      echo "<html><body><h1>400 - Bad Request</h1></body></html>";      echo "<html><body><h1>400 - Bad Request</h1></body></html>";
775    } else {    } else {
# Line 829  function set_user_preference() { Line 780  function set_user_preference() {
780      module_load_include('php', 'shindig_integrator', '/shindig/php/src/common/sample/BasicBlobCrypter');      module_load_include('php', 'shindig_integrator', '/shindig/php/src/common/sample/BasicBlobCrypter');
781      module_load_include('php', 'shindig_integrator', '/shindig/php/src/common/sample/Crypto');      module_load_include('php', 'shindig_integrator', '/shindig/php/src/common/sample/Crypto');
782      try {      try {
783        $st = urldecode(base64_decode($_POST['st']));        $st = urldecode(base64_decode($_GET['st']));
784        $key = urldecode($_POST['name']);        $key = urldecode($_GET['name']);
785        $value = urldecode($_POST['value']);        $value = urldecode($_GET['value']);
786    
787        $token = BasicSecurityToken::createFromToken($st, Config::get('token_max_age'));        $token = BasicSecurityToken::createFromToken($st, Config::get('token_max_age'));
788        $app_id = $token->getAppId();        $app_id = $token->getAppId();
789        $viewer = $token->getViewerId();        $viewer = $token->getViewerId();
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