diff options
Diffstat (limited to 'cdn/video_s3/video_s3.admin.inc')
| -rw-r--r-- | cdn/video_s3/video_s3.admin.inc | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/cdn/video_s3/video_s3.admin.inc b/cdn/video_s3/video_s3.admin.inc new file mode 100644 index 0000000..ea038a4 --- /dev/null +++ b/cdn/video_s3/video_s3.admin.inc @@ -0,0 +1,134 @@ +<?php +// $Id$ +/** + * @file + * Provides admin functions for the s3 amazon webservices. + */ + +function video_s3_admin_settings() { + $form = array(); + $form['amazon_s3'] = array( + '#type' => 'checkbox', + '#title' => t('Enable Amazon S3.'), + '#default_value' => variable_get('amazon_s3', FALSE), + '#description' => t('If you would like to use Amazon S3 to store and serve up your video files enable this and fill out your access keys.'), + ); + $form['amazon_s3_ssl'] = array( + '#type' => 'checkbox', + '#title' => t('Enable SSL?'), + '#default_value' => variable_get('amazon_s3_ssl', FALSE), + '#description' => t('If you would like to use ssl when transfering your files enable this option.'), + ); + $form['amazon_s3_access_key'] = array( + '#type' => 'textfield', + '#title' => t('Access Key ID'), + '#default_value' => variable_get('amazon_s3_access_key', ''), + '#size' => 50, + ); + $form['amazon_s3_secret_access_key'] = array( + '#type' => 'password', + '#title' => t('Secret Access Key'), + '#default_value' => variable_get('amazon_s3_secret_access_key', ''), + '#description' => t('Once saved, you do not need to re-enter your secret key. If you need to update your key, then fill this out to update it.'), + '#size' => 50, + ); + //@todo Maybe move this to the admin settings page instead of global? + $form['amazon_s3_bucket'] = array( + '#type' => 'textfield', + '#title' => t('Bucket'), + '#description' => t('Enter the bucket you wish to store your videos in. If the bucket doesn\'t exist the system will attempt to create it.'), + '#default_value' => variable_get('amazon_s3_bucket', ''), + '#size' => 50, + ); + $form['#validate'] = array('video_s3_admin_settings_validate'); + + //lets show our buckets in table format with a delete link. + if(variable_get('amazon_s3', FALSE)) { //@todo add permissions + //were enabled, that means they have successfully connected and created a bucket. + module_load_include('inc', 'video_s3', '/includes/amazon_s3'); + $s3 = new video_amazon_s3; + $s3->connect(); + $buckets = $s3->s3->listBuckets(); + // Setup our header. + $header = array(t('Bucket Name'), t('Total Objects'), t('Actions')); + $rows = array(); + foreach($buckets as $bucket) { + $objects = count($s3->s3->getBucket($bucket)); + $actions = l(t('Delete'), 'admin/settings/video/amazon_s3/bucket/'. $bucket .'/delete'); + $rows[] = array($bucket, $objects, $actions); + } + $form['amazon_info'] = array( + '#type' => 'fieldset', + '#title' => t('Amazon S3 Information'), + '#collapsible' => TRUE, + '#collapsed' => TRUE, + ); + $form['amazon_info']['buckets'] = array( + '#type' => 'markup', + '#value' => theme('table', $header, $rows), + ); + } + return system_settings_form($form); +} + +function video_s3_admin_settings_validate(&$form, &$form_state) { + // Check for CURL + if (!extension_loaded('curl') && !@dl(PHP_SHLIB_SUFFIX == 'so' ? 'curl.so' : 'php_curl.dll')) { + form_set_error('amazon_s3', t('The CURL extension is not loaded.')); + } else { + $bucket = $form_state['values']['amazon_s3_bucket']; + // S3 buckets must contain only lower case alphanumeric characters, dots and dashes. + if(!preg_match("/^[a-z.-]+$/", $bucket)) { + form_set_error('amazon_s3_bucket', t('S3 buckets must contain only lower case alphanumeric characters, dots and dashes.')); + } + else { + $access_key = $form_state['values']['amazon_s3_access_key']; + // check our secret key. + if(!empty($form_state['values']['amazon_s3_secret_access_key'])) { + $secret_key = $form_state['values']['amazon_s3_secret_access_key']; + } + else { + // Add our secret key back in to persist its value. + $form_state['values']['amazon_s3_secret_access_key'] = variable_get('amazon_s3_secret_access_key',''); + $secret_key = variable_get('amazon_s3_secret_access_key',''); + } + $ssl = isset($form_state['values']['amazon_s3_ssl']) && $form_state['values']['amazon_s3_ssl'] ? TRUE : FALSE; + // Lets verify our credentials and verify our bucket exists, if not attempt to create it. + module_load_include('inc', 'video_s3', '/includes/amazon_s3'); + $s3 = new video_amazon_s3; + $s3->connect($access_key, $secret_key, $ssl); + $buckets = $s3->s3->listBuckets(); + if ( !$buckets || !(in_array( $bucket, $buckets ))) { + // Create a bucket with public read access + if ($s3->s3->putBucket($bucket, S3::ACL_PUBLIC_READ)) { + drupal_set_message(t('Successfully created the bucket %bucket.', array('%bucket' => $bucket))); + } + else { + form_set_error('amazon_s3_bucket', t('Could not verify or create the bucket %bucket.', array('%bucket' => $bucket))); + } + } + } + } +} + +/* + * Deletes a bucket from your Amazon S3 server. + */ +function video_s3_bucket_delete($bucket) { + module_load_include('inc', 'video_s3', '/includes/amazon_s3'); + $s3 = new video_amazon_s3; + $s3->connect(); + $buckets = $s3->s3->listBuckets(); + if(is_array($buckets) && in_array($bucket, $buckets)) { + if($s3->s3->deleteBucket($bucket)) { + drupal_set_message(t('Successfully deleted the bucket %bucket', array('%bucket' => $bucket))); + } + else { + drupal_set_message(t('Could not delete the bucket %bucket', array('%bucket' => $bucket)), 'error'); + } + } + else { + drupal_set_message(t('The bucket %bucket does not exist for deletion.', array('%bucket' => $bucket)), 'error'); + } + drupal_goto('admin/settings/video/amazon_s3'); +}
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