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<?php
// $Id$
/**
* @file
* Provides wrapper functions for the s3 amazon webservices.
*/
/*
* Implementation of hook_perm().
*/
function video_s3_perm() {
return array('administer amazon s3');
}
/*
* Implmentation of hook_help().
*/
function video_s3_help($path, $arg) {
switch($path) {
case 'admin/settings/video/amazon_s3':
$output = t('Use Amazon Simple Storage Service (Amazon S3) to store your video files. This free\'s up bandwidth from your site, providing a faster experience for your users. Simply enable this module and enter your authentication details and your done!');
return $output;
}
}
/*
* Implementation of hook_menu().
*/
function video_s3_menu() {
$items = array();
$items['admin/settings/video/amazon_s3'] = array(
'title' => 'Amazon S3',
'description' => 'Configure your Amazon S3 settings.',
'page callback' => 'drupal_get_form',
'page arguments' => array('video_s3_admin_settings'),
'access arguments' => array('administer site configuration'),
'file' => 'video_s3.admin.inc',
'type' => MENU_LOCAL_TASK,
'weight' => 10,
);
$items['admin/settings/video/amazon_s3/bucket/%/delete'] = array(
'title' => 'Delete Bucket',
'page callback' => 'video_s3_bucket_delete',
'page arguments' => array(5),
'access arguments' => array('administer amazon s3'),
'file' => 'video_s3.admin.inc',
'type' => MENU_CALLBACK,
);
return $items;
}
/*
* Implementation of hook_cron().
*/
function video_s3_cron() {
module_load_include('inc', 'video_s3', '/includes/amazon_s3');
$s3 = new video_amazon_s3;
$s3->connect();
// Lets run our queue.
$s3->queue();
}
/**
* Implementation of hook_file_delete().
*/
function video_s3_file_delete($file) {
module_load_include('inc', 'video_s3', '/includes/amazon_s3');
$s3 = new video_amazon_s3;
$s3->connect();
// Lets run our queue.
$s3->delete($file->fid);
}
/*
* Implementation of hook_form_alter().
*/
function video_s3_form_alter(&$form, &$form_state, $form_id) {
if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] .'_node_form' == $form_id) {
$form['buttons']['submit']['#submit'][] = 'video_s3_node_update_submit';
}
}
/*
* Submit hanlder to update our s3 table to include the node id.
*/
function video_s3_node_update_submit($form, &$form_state) {
//lets update our video rending table to include the node id created
if (isset($form_state['nid']) && isset($form_state['values']['video_id']) && is_array($form_state['values']['video_id'])) {
foreach($form_state['values']['video_id'] as $fid) {
//lets update our table to include the nid
db_query("UPDATE {video_s3} SET nid=%d WHERE fid=%d", $form_state['nid'], $fid);
}
}
}
/**
* Implementing hook_video_submit
* @param <type> $element
* @param <type> $form_state
*/
function video_s3_video_submit(&$element, &$form_state) {
$file = $element['#value'];
//we need to check if this fid has already been added to the database AND that there is in fact a fid
if (is_array($file) && isset($file['fid']) && !empty($file['fid'])) {
module_load_include('inc', 'video_s3', '/includes/amazon_s3');
$s3 = new video_amazon_s3;
$s3->connect();
// Lets verify that we haven't added this video already. Multiple validation fails will cause this to be ran more than once
if(!$video = $s3->verify($file['fid'])) {
// Video has not been added to the queue yet so lets add it.
$s3->insert($file['fid']);
drupal_set_message(t('Video submission queued for transfer to your Amazon S3 server. Will be there shortly.'));
}
}
}
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