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<?php
/**
* @file
* Provides installation functions for video.module.
*
* @author Heshan Wanigasooriya <heshan at heidisoft dot com>
*
* @todo
*/
/**
* Implementation of hook_schema().
*/
function video_schema() {
$schema['video_files'] = array(
'description' => 'Store video transcoding queue',
'fields' => array(
'vid' => array(
'description' => t('Video id'),
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'fid' => array(
'description' => 'Original file id',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'nid' => array(
'description' => 'Node id',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'status' => array(
'description' => 'Status of the transcoding',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'dimensions' => array(
'type' => 'varchar',
'length' => '255',
'default' => '',
'description' => 'The dimensions of the video.',
),
'started' => array(
'description' => t('Started transcodings'),
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'completed' => array(
'description' => 'Transcoding completed',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'data' => array(
'type' => 'text',
'not null' => FALSE,
'size' => 'big',
'description' => 'A serialized array of converted files. Use of this field is discouraged and it will likely disappear in a future version of Drupal.',
),
),
'indexes' => array(
'status' => array('status'),
'file' => array('fid'),
),
'primary key' => array('vid'),
);
return $schema;
}
/**
* Implementation of hook_install().
*/
function video_install() {
// Create the videos directory and ensure it's writable.
$directory = file_default_scheme() . '://videos';
file_prepare_directory($directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS);
}
/**
* Implementation of hook_uninstall().
*/
function video_uninstall() {
drupal_uninstall_schema('video');
// Delete all variables which begin with the namespaced "video_*".
// $video_vars = array();
// $query = "SELECT name FROM {variable} WHERE name LIKE '%video_%'";
// $video_vars = db_query($query);
// while ($result = db_fetch_array($video_vars)) {
// if (strpos($result['name'], 'video') === 0) {
// variable_del($result['name']);
// }
// }
//
// Remove the video directory and generated images.
file_unmanaged_delete_recursive(file_default_scheme() . '://videos');
}
/**
* Implements hook_field_schema().
*/
function video_field_schema($field) {
return array(
'columns' => array(
'fid' => array(
'description' => 'The {file_managed}.fid being referenced in this field.',
'type' => 'int',
'not null' => FALSE,
'unsigned' => TRUE,
),
'thumbanail' => array(
'description' => 'The {file_managed}.fid being referenced for video thumbanil.',
'type' => 'int',
'not null' => FALSE,
'unsigned' => TRUE,
),
'use_default_video_thumb' => array(
'description' => 'Use video thumbanil.',
'type' => 'int',
'not null' => FALSE,
'unsigned' => TRUE,
),
'player_dimensions' => array(
'description' => "Video dimention for the video player.",
'type' => 'varchar',
'length' => 32,
'not null' => FALSE,
)
),
'indexes' => array(
'fid' => array('fid'),
),
'foreign keys' => array(
'fid' => array(
'table' => 'file_managed',
'columns' => array('fid' => 'fid'),
),
),
);
}
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