' . t('The FlashVideo module for Drupal 5.x is an easy to use module that expands the Upload module by allowing users to upload videos and attach those videos to any content. Even more exciting, is that FlashVideo automatically performs the very common Flash format conversion as well as create an image thumbnail of any newly uploaded video for every cron cycle. Once the video is in Flash format, the video can then be embedded in that node using the very simple [video] tag.') . '';
$output .= '' . t('To enable this module for a certain node type, you must first go to the ' . l(t('FlashVideo Settings'), 'admin/settings/flashvideo') . ' and select the FlashVideo settings for any available node type in the Drupal system. Once the FlashVideo module has been enabled for that node type, you will then notice the modified Upload form when you add new content for that node type.') . '
';
$output .= '' . t('Once a video has been uploaded, it will then have to wait for the next Cron cycle for the conversion to Flash format to begin. You can manually run the cron operation by going to Administer->Logs->Status Report and then click on the link that says run cron manually. After the video has been converted, it will then be available to any node referencing that video. That node can then reference the video by using the [video] tag, and also reference the video thumbnail by providing the [thumbnail] tag.') . '
';
$output .= '' . t('Parameters for these tags are provided by using a ":" to indicate a new parameter is being provided. The following format should be used for both the [video] and [thumbnail] tags. [video: param=value ] where param is the name of the parameter being passed, and value is the value of the parameter.') . '
';
$output .= '' . t('The following parameters can be used...') . '
';
$output .= t('
- index (For both video and thumbnail tags) - This is used to reference a video when multiple videos have been provided for each node. If no node parameter is specified, then this will reference the node in which the tag resides. Example: [video: index=0] would reference the first video uploaded to that node, while [video: index=1] would reference the second video uploaded to that node.
- node (For both video and thumbnail tags) - This is used to reference a video in another node. Example: [video: node=10: index=0] would reference the first video uploaded to node 10.
- fids (For both video and thumbnail tags) - File ID\'s: This parameter can specify a single File ID, or many File ID\'s separated by a "-". If many File ID\'s are specified then those videos will play in that order. Example: [video: fids=6] would play the video for file ID 6, while [video: fids:5-3-34] would play files 5 followed by 3 followed by 34.
- file (For both video and thumbnail tags) - Used to specify a certain file by it\'s file name. Referenced from the system files directory.
- id (For video tags only) - The id tags are used to play YouTube, Google, and Brightcove videos. For YouTube video\'s simply just place the ID after the tag. For Google and Brightcove Videos, you will need to place google- and brightcove- respectively at the beginning of the tag. Example: [video:id=google-3754293779500828561] will play video 3754293779500828561 from video.google.com, and [video:id=SmVAWKfJ4Go] will play a video from YouTube with the ID SmVAWKfJ4Go.
- width (For video tags only) - This parameter will override the default width of the video with the value given from this parameter.
- height (For video tags only) - This parameter will override the default height of the video with the value given from this parameter.
- autostart (Values are true or false, and only used for video tags) - This parameter indicates if the video should start automatically.
');
$output .= '' . t('The following are examples of using the [video] and [thumbnail] tag system...') . '
';
$output .= t('
- [video] - The first video uploaded to this node, with all parameters using their defaults.
- [video: index=2 : width=320 : height:240] - The third video uploaded to this node with dimensions of 320x240
- [thumbnail: index=1] - The thumbnail for the 2nd video uploaded to this node.
- [video: autostart=false] - The first video uploaded to this node will not start automatically.
');
$output .= '' . t('Using the FlashVideo API') . '
';
$output .= '' . t('As of version 2.2, FlashVideo has introduced a new API that allows for developers to hook into the FlashVideo system to add specific conversion utilities besides the previous default of FFMPEG. It does this through the use of two new Hooks that can be used to override how the FlashVideo module performs its conversion routine. These hooks are as follows...') . '
';
$header = array(t('Hook Name'), t('Description'));
$rows[] = array(t('flashvideo_submit'), t('This hook gets invoked when the user presses the Submit button on a node insertion and update. The default parameters are passed to this hook.') );
$rows[] = array(t('flashvideo_get_params'), t('This hook gets invoked just before the actual conversion is performed allowing you to override any of the default parameters.') );
$output .= '
' . theme('table', $header, $rows) . '
';
$rows = array();
$output .= '' . t('The following table is a list of all parameters that can be overidden within these hooks.') . '
';
$header = array(t('Parameter Name'), t('Type'), t('Description'));
$rows[] = array(t('output_dir'), t('Text'), t('Used to command the output directory. This is relative to the system files directory.') );
$rows[] = array(t('cmd_path'), t('Text'), t(' Used to specify the CWD path to the conversion utility executable. Be sure to include the executable in the path. Example /usr/bin/ffmpeg') );
$rows[] = array(t('video_args'), t('Text'), t('The arguments given to the conversion utility executable to generate a video. The same format should be used as in the FlashVideo Settings.') );
$rows[] = array(t('thumb_args'), t('Text'), t(' The arguments given to the ffmpeg executable to generate a thumbnail. The same format should be used as in the FlashVideo Settings.') );
$rows[] = array(t('thumbsize'), t('Text'), t('The thumbnail size specified in the following format "WIDTH x HEIGHT". Example 130x100') );
$rows[] = array(t('thumbwidth'), t('Integer'), t('The thumbnail width.') );
$rows[] = array(t('thumbheight'), t('Integer'), t('The thumbnail height.') );
$rows[] = array(t('thumbtime'), t('Text'), t('The amount of time to delay before taking a snapshot of the video. Denoted as "00:00:00"') );
$rows[] = array(t('thumbsecs'), t('Integer'), t('The amount of seconds to delay before taking a snapshot of the video.') );
$rows[] = array(t('thumbext'), t('Text'), t('The extension of the output thumbnail. Example: For JPG\'s this would be jpg') );
$rows[] = array(t('videoext'), t('Text'), t('The extension of the output video. Example: For output FLV\'s, this would be flv') );
$rows[] = array(t('videomime'), t('Text'), t('The mime type of the output video.') );
$output .= '
' . theme('table', $header, $rows) . '
';
$output .= '' . t('Please Refer to the FlashVideo CCK plugin to observe how to utilize this new API.') . '
';
return $output;
case 'admin/settings/modules#description':
return t('Allows you to insert videos into nodes.');
}
}
/**
* Implementation of hook_perm().
*/
function flashvideo_perm() {
return array('administer flashvideo');
}
/**
* Checks all of their PHP settings to make sure that their PHP directives are all set according to the recommended settings.
*/
function _flashvideo_get_php_settings() {
$file_uploads = ini_get('file_uploads'); // Whether or not to allow HTTP file uploads
$post_max_size = ini_get('post_max_size'); // Get their Max Post size.
$upload_max_filesize = ini_get('upload_max_filesize'); // Get their Max Upload size.
$max_execution_time = ini_get('max_execution_time'); // Get their Max Execution Time.
$max_input_time = ini_get('max_input_time'); // This sets the maximum time in seconds a script is allowed to parse input data, like POST, GET and file uploads
// Give them an error if they have file uploads turned off.
if($file_uploads != "1") {
drupal_set_message('File uploads (file_uploads) are not enabled in your php.ini file. The FlashVideo module will not work unless this directive is set.', 'error');
}
$output = 'IMPORTANT NOTE: In order for the FlashVideo module to work according to design, ';
$output .= 'some parameters need to be set in your php.ini file or the root .htaccess file. These parameters are as follows...
';
$output .= '';
$output .= '- post_max_size - The maximum allowed POST size. Must be greater than or equal to Maximum Upload Size.
';
$output .= '- upload_max_filesize - The maximum allowed file upload size.
';
$output .= '- max_execution_time - The maximum allowed time (in seconds) that a script is allowed to run. Needed for long file conversions.
';
$output .= '- max_input_time - The maximum time (in seconds) a script is allowed to parse input data, like POST, GET and file uploads. Needed to keep large uploads from timing out.
';
$output .= '
';
$output .= 'The following shows the recommended values for these parameters followed by your current settings.
';
$output .= '';
$output .= '- Recommended Settings:
';
$output .= '';
$output .= '- post_max_size=100M
';
$output .= '- upload_max_filesize=100M
';
$output .= '- max_execution_time=1000
';
$output .= '- max_input_time=1000
';
$output .= '
';
$output .= ' ';
$output .= '- Your current Settings:
';
$output .= '';
$output .= '- post_max_size='. $post_max_size .'
';
$output .= '- upload_max_filesize='. $upload_max_filesize .'
';
$output .= '- max_execution_time='. $max_execution_time .'
';
$output .= '- max_input_time='. $max_input_time .'
';
$output .= '
';
$output .= ' ';
$output .= '
';
$output .= 'Warning: Please consult your hosting provider or a professional before making the Recommeneded changes. Drupal or the writers of the FlashVideo module will not be held responsible for any malfunctions due to this change. Change these PHP settings at your own risk!
';
return $output;
}
/**
* Implements play callback function from node menu
*/
function flashvideo_play($video) {
// include video.js file for Internet Explorer fixes
theme('flashvideo_get_script');
switch (_flashvideo_get_filetype($video['file'])) {
case 'mpeg':
case 'mpg':
case 'mov':
case 'mp4':
case '3gp':
case '3g2':
return theme('flashvideo_play_quicktime', $video);
case 'rm':
return theme('flashvideo_play_realmedia', $video);
case 'flv':
case 'playlist':
return theme('flashvideo_play_flash', $video);
case 'swf':
return theme('flashvideo_play_swf', $video);
case 'dir':
case 'dcr':
return theme('flashvideo_play_dcr', $video);
case 'wmv':
case 'avi':
return theme('flashvideo_play_windowsmedia', $video);
case 'ogg':
return theme('flashvideo_play_ogg_theora', $video);
case 'youtube':
return theme('flashvideo_play_youtube', $video);
case 'googlevideo':
return theme('flashvideo_play_googlevideo', $video);
case 'brightcove':
return theme('flashvideo_play_brightcove', $video);
default:
return _flashvideo_get_filetype($video['file']) . ' filetypes are not supported';
break;
}
}
/**
* Implementation of hook_form_alter()
*/
function flashvideo_form_alter($form_id, &$form) {
if (isset($form['type'])) {
$node_type = $form['type']['#value'];
if($form_id == $node_type.'_node_form') {
//We want to move the File attachments to the top and also change a couple of parameters.
if(variable_get('flashvideo_'. $node_type .'_enable', 0)) {
if( isset($form['attachments']) ) {
$form['attachments']['#title'] = variable_get('flashvideo_'. $node_type .'_upload_title', t('Video Upload'));
$form['attachments']['#collapsed'] = FALSE;
$form['attachments']['#weight'] = variable_get('flashvideo_'. $node_type .'_weight', -10);
$form['attachments']['#required'] = variable_get('flashvideo_'. $node_type .'_require', 0);
}
}
}
}
}
/**
* Implementation of hook_menu().
*/
function flashvideo_menu($may_cache) {
$items = array();
if ($may_cache) {
$items[] = array(
'path' => 'admin/settings/flashvideo',
'title' => t('FlashVideo Settings'),
'description' => t('Administer the FlashVideo module.'),
'callback' => 'flashvideo_settings',
'access' => user_access('administer flashvideo'),
'type' => MENU_NORMAL_ITEM
);
}
else {
$items[] = array(
'path' => 'admin/settings/flashvideo/edit',
'title' => t('Edit FlashVideo'),
'callback' => 'flashvideo_settings_main',
'access' => user_access('administer flashvideo'),
'type' => MENU_CALLBACK
);
}
return $items;
}
function flashvideo_settings() {
//Must have "administer site configuration" and "administer flashvideo" privilages.
if (!user_access('administer flashvideo') || !user_access('administer site configuration')) {
drupal_access_denied();
}
// We need to change the max upload size, and also add the extensions to the file uploads.
$size = variable_get('upload_uploadsize_default', 1);
$user_size = variable_get('upload_usersize_default', 1);
if($size == 1)
variable_set('upload_uploadsize_default', 100);
if($user_size == 1)
variable_set('upload_usersize_default', 1000);
$extensions = variable_get('upload_extensions_default', 'jpg jpeg gif png txt html doc xls pdf ppt pps');
$new_exts = array('avi', 'mpeg', 'mpg', 'mov', 'rm', 'flv', 'wmv', '3gp', 'mp4', 'dir', 'dcr');
foreach($new_exts as $new_ext) {
if(strpos($extensions, $new_ext) === FALSE)
$extensions .= ' ' . $new_ext;
}
variable_set('upload_extensions_default', $extensions);
$header = array(t('NodeType'), t('Status'), t('Operations'));
// Create a list of all node types.
$types = node_get_types();
foreach($types as $type)
{
$status = variable_get('flashvideo_'. $type->type .'_enable', 0) ? '(Enabled)' : '(Disabled)';
$rows[] = array($type->name, $status, l(t('FlashVideo Settings for this node type.'), "admin/settings/flashvideo/edit/$type->type"));
}
$output = _flashvideo_get_php_settings();
$output .= theme('table', $header, $rows);
return $output;
}
function flashvideo_settings_main() {
//Must have "administer site configuration" and "administer flashvideo" privilages.
if (!user_access('administer flashvideo') || !user_access('administer site configuration')) {
drupal_access_denied();
}
$args = func_get_args();
$node_type = $args[0];
if($node_type)
return drupal_get_form('flashvideo_settings_form', $node_type);
}
function flashvideo_settings_form($node_type) {
$form['flashvideo_' . $node_type . '_enable'] = array(
'#type' => 'checkbox',
'#title' => t('Enable the FlashVideo for this Node Type'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_enable', 0),
'#description' => t("Enable the FlashVideo for this Node Type.")
);
$form['flashvideo_' . $node_type . '_require'] = array(
'#type' => 'checkbox',
'#title' => t('Require the FlashVideo for this node type.'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_require', 0),
'#description' => t("If checked, the video will be required to submit this node type.")
);
$form['flashvideo_' . $node_type . '_change_status'] = array(
'#type' => 'checkbox',
'#title' => t('Change Node Status after Conversion.'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_change_status', 1),
'#description' => t('If checked, the status for the node containing the video will be changed to "Published" after a successful video conversion.')
);
$form['flashvideo_' . $node_type . '_upload_title'] = array(
'#title' => t('FlashVideo Upload Title'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type . '_upload_title', t('Video Upload')),
'#maxlength' => 128,
'#description' => t('The title for the Video Upload for this node.')
);
$form['flashvideo_' . $node_type . '_weight'] = array(
'#title' => t('FlashVideo Upload Weight'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type . '_weight', -10),
'#maxlength' => 10,
'#description' => t('Determines how high in the submit form you would like to have the video upload. The lower the value, the higher the placement.')
);
$form['flashvideo_' . $node_type . '_player_download'] = array(
'#type' => 'checkbox',
'#title' => t('Attach Video Player Download Link'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_player_download', 0),
'#description' => t("Add a link to download the player at the bottom of the Video object.")
);
$form['flashvideo_' . $node_type . '_attachment_links'] = array(
'#type' => 'checkbox',
'#title' => t('Show Videos as Attachments'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_attachment_links', 0),
'#description' => t("Checking this box will show all videos in the attachments section of this node type.")
);
$form['performance'] = array('#type' => 'fieldset', '#title' => t('Performance'), '#collapsible' => TRUE, '#collapsed' => TRUE);
$form['performance']['flashvideo_' . $node_type . '_search_thumbnails'] = array(
'#type' => 'checkbox',
'#title' => t('Search for thumbnails in the Node Body.'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_search_thumbnails', 0),
'#description' => t("Checking this box will allow you to have video thumbnails in the Node body, at a performance cost.")
);
$form['performance']['flashvideo_' . $node_type . '_search_video'] = array(
'#type' => 'checkbox',
'#title' => t('Search for videos in the Node Teaser.'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_search_video', 0),
'#description' => t("Checking this box will allow you to have video objects in the Node Teasers, at a slight performance cost.")
);
$form['player'] = array('#type' => 'fieldset', '#title' => t('Flash Player Settings'), '#description' => t('Settings for the Flash Player'), '#collapsible' => TRUE, '#collapsed' => TRUE);
$form['player']['flashvideo_' . $node_type . '_flash_player'] = array(
'#title' => t('Flash Player Name'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type . '_flash_player', 'Player.swf'),
'#maxlength' => 128,
'#description' => t('The name of the Flash Player. Note: This player MUST reside in the output directory to work.'),
'#required' => TRUE
);
$form['player']['flashvideo_' . $node_type .'_player_logo'] = array(
'#title' => t('Flash Player Logo'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_logo', ''),
'#maxlength' => 128,
'#description' => t('The name of the logo file to place as a watermark in the bottom right of the Flash Player. Example: logo.png Note: This logo MUST reside in the same directory as the player.'),
'#required' => FALSE
);
$form['player']['flashvideo_' . $node_type .'_player_logo_link'] = array(
'#title' => t('Watermark (Logo) Link'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_logo_link', ''),
'#maxlength' => 128,
'#description' => t('The URL in which you would like your watermark (logo) to link too.'),
'#required' => FALSE
);
$form['player']['flashvideo_' . $node_type .'_player_intro'] = array(
'#title' => t('Flash Player Intro Video'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_intro', ''),
'#maxlength' => 128,
'#description' => t('The name of an intro video file to play at the beginning of all video files. Example: intro.flv Note: This logo MUST be a *.flv file and MUST reside in the same directory as the player.'),
'#required' => FALSE
);
$form['player']['flashvideo_' . $node_type .'_player_intro_image'] = array(
'#title' => t('Flash Player Intro Image'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_intro_image', ''),
'#maxlength' => 128,
'#description' => t('If your intro does not need to be a video, you can just specify an intro image here. This dramatically saves on bandwidth. Example: intro.png Note: This logo MUST reside in the same directory as the player.'),
'#required' => FALSE
);
$form['player']['flashvideo_' . $node_type .'_player_intro_use_thumbnail'] = array(
'#type' => 'checkbox',
'#title' => t('Use Thumbnail as Intro Image.'),
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_intro_use_thumbnail', 1),
'#description' => t("Check this checkbox if you would like to use the generated thumbnail as the intro image.")
);
$form['player']['flashvideo_' . $node_type .'_player_intro_image_time'] = array(
'#title' => t('Intro Image Time'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_player_intro_image_time', '3'),
'#maxlength' => 128,
'#description' => t('The amount of time to show the intro image in seconds.'),
'#required' => FALSE
);
$form['player']['flashvideo_' . $node_type . '_default_autostart'] = array(
'#title' => t('Default AutoStart'),
'#type' => 'select',
'#options' => array('true' => 'true', 'false' => 'false'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_default_autostart', 'true'),
'#maxlength' => 128,
'#description' => t('If the player should default to play automatically or not.'),
'#required' => TRUE
);
$form['ffmpeg'] = array('#type' => 'fieldset', '#title' => t('FFMPEG settings'), '#collapsible' => TRUE, '#collapsed' => TRUE);
$form['ffmpeg']['flashvideo_' . $node_type .'_use_ffmpeg_php'] = array(
'#type' => 'checkbox',
'#title' => t('Use FFMPEG-PHP to extract video information.'),
'#default_value' => variable_get('flashvideo_' . $node_type .'_use_ffmpeg_php', 0),
'#description' => t("Checking this box will extract the uploaded video information, but is not essential to making this module work.")
);
$form['ffmpeg']['flashvideo_' . $node_type .'_ffmpeg_cmd'] = array(
'#title' => t('ffmpeg Command'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_ffmpeg_cmd', '-i @input -f flv -acodec mp3 -ar 22050 -ab 64k -ac 1 @output'),
'#maxlength' => 256,
'#description' => t('This is the command to give to the ffmpeg executable. Refer to the FFMPEG Online Documentation for more information.
The following parameters can be used:
- @input - The input file will replace this tag.
- @output - The output file will replace this tag.
'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_ffmpeg_thumb_cmd'] = array(
'#title' => t('ffmpeg Command'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_ffmpeg_thumb_cmd', '-y -i @input -vframes 1 -ss @thumbtime -an -vcodec mjpeg -f rawvideo -s "@thumbsize" @output'),
'#maxlength' => 256,
'#description' => t('This is the command to give to the ffmpeg executable. Refer to the FFMPEG Online Documentation for more information.
The following parameters can be used:
- @input - The input file will replace this tag.
- @output - The output file will replace this tag.
- @thumbtime - The time to wait before taking a snapshot.
- @thumbsize - The string representation of the size of the thumbnail such as "130x100"
'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_ffmpeg_path'] = array(
'#title' => t('ffmpeg Path'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_ffmpeg_path', '/usr/bin/ffmpeg'),
'#maxlength' => 128,
'#description' => t('The path to the ffmpeg binary.'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_delete_original_video'] = array(
'#type' => 'checkbox',
'#title' => t('Delete Original Video.'),
'#default_value' => variable_get('flashvideo_' . $node_type .'_delete_original_video', 0),
'#description' => t("Checking this checkbox will delete the original video after conversion. Warning: The FlashVideo CCK plugin will not work with this enabled!")
);
$form['ffmpeg']['flashvideo_' . $node_type .'_output_dir'] = array(
'#title' => t('Output Directory'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_output_dir', ''),
'#maxlength' => 128,
'#description' => t('The output directory to contain the thumbnail and video.'),
'#required' => FALSE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_video_default_size'] = array(
'#title' => t('Video Default Size'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_video_default_size', '450x337'),
'#maxlength' => 10,
'#description' => t('The default size of the video, if none is given in the [video] tag. Width x Height. Example "450x337"'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_thumbnail_size'] = array(
'#title' => t('Thumbnail Size'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_thumbnail_size', '130x100'),
'#maxlength' => 10,
'#description' => t('The size of the thumnail. Width x Height. Example "130x100"'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_thumbnail_time'] = array(
'#title' => t('Thumbnail Time'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_thumbnail_time', '00:00:02'),
'#maxlength' => 10,
'#description' => t('The amount of time to move from the beginning of the video before taking a snapshot. Example "00:00:02" is 2 seconds.'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_thumbnail_link'] = array(
'#title' => t('Make Thumbnails a Link?'),
'#type' => 'select',
'#options' => array('yes' => 'yes', 'no' => 'no'),
'#default_value' => variable_get('flashvideo_' . $node_type . '_thumbnail_link', 'yes'),
'#maxlength' => 128,
'#description' => t('If yes, the thumbnails will be a link to the node that has the video.'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_max_num_failures'] = array(
'#title' => t('Maximum Failures'),
'#type' => 'textfield',
'#default_value' => variable_get('flashvideo_' . $node_type .'_max_num_failures', 5),
'#maxlength' => 10,
'#description' => t('The maximum amount of conversion failures, before it reverts to using standard (non-Flash) video display.'),
'#required' => TRUE
);
$form['ffmpeg']['flashvideo_' . $node_type .'_log_data'] = array(
'#type' => 'checkbox',
'#title' => t('Log Conversion Data.'),
'#default_value' => variable_get('flashvideo_' . $node_type .'_log_data', 0),
'#description' => t("Logs all conversion information in the ffmpeg_data table. Good for debugging.")
);
return system_settings_form($form);
}
/**
* Pull the file extension from a filename
*
* @param $vidfile
* string filename to get the filetype from.
*
* @return
* string value of file type or boolean FALSE on error
*/
function _flashvideo_get_filetype($vidfile) {
if (strstr($vidfile, '.')) { /* Normal file */
$file_type = substr($vidfile, strrpos($vidfile, '.') + 1); /* Get the extension */
if(strstr($file_type, '.') === FALSE) { /* Make sure they don't spoof the file. */
if(substr($file_type, 0, 3) == 'php') { /* Check to see if it is a PHP file (playlist) */
$file_type = substr($vidfile, strrpos($vidfile, "/") + 1); /* Get the file name */
if( strpos($file_type, 'flashvideo_playlist.php') === 0 ) { /* Make sure it is our playlist */
$file_type = 'playlist';
}
else {
return FALSE; /* Non-playlist PHP files */
}
}
}
}
else if (strpos($vidfile, 'google-') === 0) { /* They provided a Google Video */
$file_type = 'googlevideo';
}
else if (strpos($vidfile, 'brightcove-') === 0) {
$file_type = 'brightcove';
}
else if (!strpos($vidfile, '.') && !strpos($vidfile, '/') && !strpos($vidfile, '\\') && strlen($vidfile) == 11) {
$file_type = 'youtube'; /* They provided a YouTube video */
}
else {
return FALSE;
}
return strtolower($file_type);
}
/**
* Returns the correct mime-type for the video. Returns false if the
* mime-type cannot be detected.
*/
function _flashvideo_get_mime_type($filename, $extension = FALSE) {
$file_type = $extension ? $filename : _flashvideo_get_filetype($filename);
switch ($file_type) {
case 'avi':
return 'video/avi';
case 'mpeg':
case 'mpg':
case 'mov':
return 'video/quicktime';
case 'rm':
return 'application/vnd.rn-realmedia';
case 'flv':
return 'flv-application/octet-stream';
case 'wmv':
return 'video/x-ms-wmv';
case '3gp':
return 'video/3gpp';
case 'mp4':
return 'video/mp4';
case 'dir':
case 'dcr':
return 'application/x-director';
// We can't support this sources properly, so return false.
case 'youtube':
case 'googlevideo':
case 'brightcove':
return false;
case 'ogg':
return 'application/ogg';
default:
// We couldn't detect the mime-type, so return false.
return false;
}
}
/**
* Performs the post operations after a successful conversion.
*
* @param $oldfile
* A Standard Drupal File object of the old file
*
* @param $newfile
* A Standard Drupal File object of the new file
*
* @param $node_type
* The current node type.
*
* @param $create_thumbnail
* Boolean to tell the routine if you just want to create a thumbnail.
*
*/
function _flashvideo_perform_postop($oldfile, $newfile, $node_type, $create_thumbnail = FALSE) {
// Look to make sure that the File ID doesn't already exists in the files database.
$found = db_result(db_query("SELECT COUNT(*) FROM {files} WHERE fid=%d", $newfile->fid));
if($found == 0) {
// Insert the new file into the files database table.
db_query("INSERT INTO {files} (fid, nid, filename, filepath, filemime, filesize) VALUES (%d, %d, '%s', '%s', '%s', %d)",
$newfile->fid, $newfile->nid, $newfile->filename, $newfile->filepath, $newfile->filemime, $newfile->filesize);
// Grab the width, height, and video_index from the original video to copy over to the new video, then insert the new video in the flashvideo table.
$params = db_fetch_object(db_query("SELECT video_index, width, height FROM {flashvideo} WHERE fid = %d", $oldfile->fid));
db_query("INSERT INTO {flashvideo} (fid, nid, oid, status, video_index, width, height, flags) VALUES (%d, %d, %d, %d, %d, %d, %d, 0)",
$newfile->fid, $newfile->nid, $oldfile->fid, FLASHVIDEO_STATUS_CONVERTED, $params->video_index, $params->width, $params->height);
if(!$create_thumbnail) {
if(variable_get('flashvideo_' . $node_type .'_delete_original_video', 0)) {
file_delete($oldfile->filepath);
db_query("DELETE FROM {files} WHERE fid = %d", $oldfile->fid); // Delete the file from the files table.
db_query("DELETE FROM {flashvideo} WHERE fid=%d", $oldfile->fid); // Delete the file from the flashvideo table.
}
if(variable_get('flashvideo_' . $node_type . '_change_status', 1)) { // If they opt to change the status of the node.
db_query("UPDATE {node} SET status = 1 WHERE nid=%d", $oldfile->nid); // Update the status of the node.
}
db_query("INSERT INTO {ffmpeg_data} (fid, created, input_file, output_file, status) VALUES (%d, NOW(), '%s', '%s', %d)",
$oldfile->fid, $oldfile->filepath, $newfile->filepath, 1);
}
}
else {
db_query("UPDATE {files} SET filepath='%s', filename='%s', filesize=%d WHERE fid=%d", $newfile->filepath, $newfile->filename, $newfile->filesize, $newfile->fid); // Change the filepath in the files table.
}
db_query("UPDATE {flashvideo} SET status=%d, flags=0 WHERE nid=%d AND (oid=fid)", FLASHVIDEO_STATUS_CONVERTED, $newfile->nid); // Set the status to converted.
db_query("TRUNCATE {cache}");
}
/**
* Gets the default parameters needed to run the conversion.
*
* @param $node_type
* The current node type.
*
*/
function flashvideo_get_convert_params($node_type) {
$params['output_dir'] = variable_get('flashvideo_' . $node_type .'_output_dir', '');
$params['cmd_path'] = variable_get('flashvideo_' . $node_type .'_ffmpeg_path', '/usr/bin/ffmpeg');
$params['video_args'] = variable_get('flashvideo_' . $node_type .'_ffmpeg_cmd', '-i @input -f flv -acodec mp3 -ar 22050 -ab 64k -ac 1 @output');
$params['thumb_args'] = variable_get('flashvideo_' . $node_type .'_ffmpeg_thumb_cmd', '-y -i @input -vframes 1 -ss @thumbtime -an -vcodec mjpeg -f rawvideo -s "@thumbsize" @output');
$params['thumbsize'] = variable_get('flashvideo_' . $node_type .'_thumbnail_size', '130x100'); // The thumbnail size.
$size = explode('x', strtolower($params['thumbsize'])); // The video size as "width x height"
$params['thumbwidth'] = trim($size[0]);
$params['thumbheight'] = trim($size[1]);
$params['thumbtime'] = variable_get('flashvideo_' . $node_type .'_thumbnail_time', '00:00:02'); // The amount of time to delay before taking a picture snapshot.
$thumbtimes = explode(":", $params['thumbtime']);
array_walk($thumbtimes, create_function('&$n', '$n = intval(trim($n), 10);')); // Trim and convert all the elements to integers
$params['thumbsecs'] = ($thumbtime[0] * 3600) + ($thumbtime[1] * 60) + ($thumbtime[2]);
$params['thumbext'] = 'jpg';
$params['videoext'] = 'flv';
$params['videomime'] = 'flv-application/octet-stream';
$params['create_thumb'] = TRUE;
$params['create_video'] = TRUE;
return $params;
}
/**
* New and improved version of video format conversion. More generic so that it can be easily called outside of Cron Job, and with a different conversion utility.
*
* @param $file
* A Standard Drupal File object
*
* @param $node_type
* The current node type.
*
* @param $create_thumbnail
* Boolean to tell the routine if you want to create a thumbnail.
*
* @param $params
* An array of parameters... Used to override functionality. Leave blank if you wish to use defaults.
* - output_dir : The output directory relative to the system files directory.
* - cmd_path : The path to the ffmpeg executable. Can be overridden with something besides ffmpeg.
* - video_args : The command to pass to the ffmpeg executable.
* - thumb_args : The thumbnail command to pass to the ffmpeg executable.
* - thumbsize : An string spcifying the width and height of the thumbnail denoted as "WIDTH x HEIGHT".
* - thumbwidth : An integer representing the thumbnail width.
* - thumbheight : An integer representing the thumbnail height.
* - thumbtime : A string in the format of "00:00:00" that tells how far to advance the video before taking a snapshot.
* - thumbsecs : An integer representing how many seconds to delay before taking a snapshot.
* - thumbext : The output thumbnail extension.
* - videoext : The output video extension.
* - videomime : The output video mime.
*/
function flashvideo_convert($file, $node_type, $create_thumbnail = FALSE, $params = array()) {
if(!$params) {
$params = flashvideo_get_convert_params($node_type); // Make sure that the parameters are always defined.
}
$newfile = $file; // Set the new file to equal the old file.
$filepath = getcwd() . '/' . $file->filepath; // Get the CWD filepath.
$extension = _flashvideo_get_filetype($file->filepath); // Get the file extension.
if(_flashvideo_get_mime_type($extension, TRUE)) { // Only perform if this is a video.
$newfile->filename = basename($file->filepath, "." . $extension); // Get the new filename.
$newfile->filename .= $create_thumbnail ? ".{$params['thumbext']}" : ".{$params['videoext']}"; // Set the extension.
$params['output_dir'] = ($params['output_dir'] == '') ? '' : $params['output_dir'] . '/'; // Add a forward slash only if they have an output directory.
$newfile->filepath = file_create_path($params['output_dir'] . $newfile->filename); // Get the new filepath.
$output_path = getcwd() . '/' . $newfile->filepath; // Get the output path.
if((file_exists($filepath) && filesize($filepath) > 0)) { // We should only continue if there is an input file.
$command = ''; // For scope reasons...
$ffmpeg_data = ''; // For scope reasons...
/*
* If the video file is already an FLV extension, and this isn't the pass to create a thumbnail, then we will
* just copy the video to the output path and set the status to converted. Otherwise, we will just go ahead and try and convert
* the video.
*/
if(!$create_thumbnail && $extension == 'flv') {
rename($filepath, $output_path); // Move the file to the output directory
}
else {
db_query("UPDATE {flashvideo} SET status=%d WHERE fid=%d", FLASHVIDEO_STATUS_CONVERTING, $file->fid); // Set the Status to Converting.
/**
* If your conversion utility doesn't support the ffmpeg version of "00:00:00" for thumbnail time or
* "WIDTH x HEIGHT" for the thumbnail size, then you are more than welcome to unset the $params['thumbtime']
* and $params['thumbsize'] variables and then just use @thumbwidth, @thumbheight, or @thumbsecs in your markup
* command. Or, if you require a different string representation, then all you have to do is just overwrite the $params['thumbtime']
* and $params['thumbsize'] variables and then just use @thumbtime and @thumbsize in your markup.
*/
if(isset($params['thumbsecs']) && !isset($params['thumbtime'])) { // Set the String Thumbsize variable.
$params['thumbtime'] = intval($params['thumbsecs'] / 3600) . ':'; // Set the Hours section.
$params['thumbtime'] .= intval($params['thumbsecs'] / 60) . ':'; // Set the Minutes section.
$params['thumbtime'] .= intval($params['thumbsecs'] % 60); // Set the Seconds section.
}
if(isset($params['thumbwidth']) && isset($params['thumbheight']) && !isset($params['thumbsize'])) {
$params['thumbsize'] = $params['thumbwidth'] . 'x' . $params['thumbheight']; // Set the string thumbsize.
}
// Set up the markup and actual data arrays.
$markup = array('@input', '@output', '@thumbtime', '@thumbsize', '@thumbsecs', '@thumbwidth', '@thumbheight');
$actual = array('"' . $filepath . '"', // The input file path.
'"' . $output_path . '"', // The output file path.
'"' . $params['thumbtime'] . '"', // The thumbtime provided as a string.
$params['thumbsize'], // The thumbsize provided as a string.
$params['thumbsecs'], // The thumb time provided as an integer in seconds.
$params['thumbwidth'], // The thumb width provided as an integer.
$params['thumbheight']); // The thumb height provided as an integer.
$command = ($create_thumbnail) ? $params['thumb_args'] : $params['video_args']; // Set the command.
$command = str_replace($markup, $actual, $command); // Replace all markups with actual data.
$ffmpeg_data = shell_exec($params['cmd_path'] . ' ' . $command); // Execute the command.
$newfile->fid = db_next_id('{files}_fid'); // Get the new File ID
$newfile->filemime = $create_thumbnail ? $params['thumbext'] : $params['videomime']; // Get the new file mimetype
$newfile->filesize = filesize($output_path); // Get the new file size.
}
if(file_exists($output_path) && filesize($output_path) > 0) { // Check to make sure the new file exists.
_flashvideo_perform_postop($file, $newfile, $node_type, $create_thumbnail); // Sucess! Perform the Post Operations.
return TRUE; // Return TRUE upon success.
}
else {
db_query("UPDATE {flashvideo} SET status=%d, flags=0 WHERE fid=%d" , FLASHVIDEO_STATUS_OK, $file->fid); // So that it will try again later.
if(variable_get('flashvideo_' . $node_type .'_log_data', 0)) {
$data = "Command: $command";
$data .= "\n";
$data .= "Data: $ffmpeg_data";
db_query("INSERT INTO {ffmpeg_data} (fid, created, input_file, output_file, status, data) VALUES (%d, NOW(), '%s', '%s', %d, '%s')",
$file->fid, $filepath, $output_path, 0, $data);
}
else {
db_query("INSERT INTO {ffmpeg_data} (fid, created, input_file, output_file, status) VALUES (%d, NOW(), '%s', '%s', %d)",
$file->fid, $filepath, $output_path, 0);
}
}
}
}
return FALSE;
}
/**
* Implementation of hook_cron : Now using the new More general flashvideo_perform_ffmpeg routine.
*/
function flashvideo_cron() {
// I will use the Cron task to convert all uploaded video's to Flash file format.
$types = node_get_types();
foreach($types as $type){
if(variable_get('flashvideo_' . $type->type . '_enable', 0)) {
$max_num_failures = variable_get('flashvideo_' . $type->type .'_max_num_failures', 5); // The maximum number of conversion failures.
// First we will want to grab all files that have not been processed yet.
$files = db_query("SELECT f.*, fv.flags FROM {files} f LEFT JOIN {flashvideo} fv ON f.fid = fv.fid LEFT JOIN {node} n ON f.nid = n.nid
WHERE (n.type = '%s') AND (fv.oid = fv.fid) AND (fv.status <> %d) AND ((fv.status = %d) OR (fv.flags > 0))",
$type->type, FLASHVIDEO_STATUS_CONVERTING, FLASHVIDEO_STATUS_OK);
while($file = db_fetch_object($files)) {
$failures = db_result(db_query("SELECT COUNT(*) FROM {ffmpeg_data} WHERE (fid = %d) AND (status = 0)", $file->fid));
/*
* If you wish a file to not convert by uploading... You can simply put NOCONVERT anywhere in the name and the conversion
* process will be skipped for that file.
*/
if(!strpos($file->filename, 'NOCONVERT') && (($failures < $max_num_failures) || ($max_num_failures == 0))) {
$params = flashvideo_get_convert_params($type->type); // Get the default parameters.
$params = module_invoke_all('flashvideo_get_params', $file, $file->flags, $params); // Allow another module to overide.
if($params['create_thumb']) {
flashvideo_convert($file, $type->type, TRUE, $params); // Create the Thumbnail.
}
if($params['create_video']) {
flashvideo_convert($file, $type->type, FALSE, $params); // Create the Flash Video.
}
}
else {
/*
* We are unable to convert the video... Not all is lost. We will just use the original video.
* update the status of the file.
*/
db_query("UPDATE {flashvideo} SET status=%d, flags=0 WHERE fid=%d", FLASHVIDEO_STATUS_CONVERTED, $file->fid);
}
}
}
}
}
function flashvideo_get_size($node, $file = NULL) {
if($file && variable_get('flashvideo_' . $node->type .'_use_ffmpeg_php', 0)) {
$extension = "ffmpeg";
$extension_soname = $extension . "." . PHP_SHLIB_SUFFIX;
$extension_fullname = PHP_EXTENSION_DIR . "/" . $extension_soname;
// load extension
if (!extension_loaded($extension)) {
dl($extension_soname);
$filepath = getcwd() . '/' . $file->filepath;
$movie = new ffmpeg_movie($filepath); // ffmpeg-PHP : used to get video information.
}
}
if($file && $movie) {
$width = $movie->getFrameWidth();
$height = $movie->getFrameHeight();
}
else {
$size = explode('x', strtolower(variable_get('flashvideo_' . $node->type .'_video_default_size', '450x337'))); // The video size as "width x height"
$width = trim($size[0]);
$height = trim($size[1]);
}
return array('width' => $width, 'height' => $height);
}
// Link into the operations of the upload module for file insertion and deletion.
function _flashvideo_update_files($node) {
$video_index = 0;
if(count($node->files)) {
foreach ($node->files as $file) {
$file = (object)$file;
if ($file->remove) {
$files = db_query("SELECT * FROM {files} f LEFT JOIN {flashvideo} fv ON f.fid = fv.fid WHERE fv.oid = %d", $file->fid);
db_query("DELETE FROM {flashvideo} WHERE oid = %d", $file->fid);
while($oldfile = db_fetch_object($files)) {
db_query("DELETE FROM {files} WHERE fid = %d", $oldfile->fid);
file_delete($oldfile->filepath);
}
}
else {
$found = db_result(db_query("SELECT count(*) FROM {flashvideo} WHERE fid=%d", $file->fid));
$extension = _flashvideo_get_filetype($file->filepath);
if(_flashvideo_get_mime_type($extension, TRUE)) { // Only add if the file is a video and is not already in our flashvideo table.
if(!$found) {
$size = flashvideo_get_size($node, $file);
// Rename the original file.
$filepath = substr( $file->filepath, 0, (strrpos($file->filepath, '/') + 1) );
$base_name = preg_replace("/[^a-zA-Z0-9_\.]/", "_", $node->nid . "_" . basename($file->filepath, "." . $extension));
$filepath .= $base_name . "." . $extension;
if(rename( (getcwd() . '/' . $file->filepath), (getcwd() . '/' . $filepath) )) {
db_query("UPDATE {files} SET filepath='%s' WHERE fid=%d", $filepath, $file->fid);
}
db_query("INSERT INTO {flashvideo} (fid, nid, oid, status, video_index, width, height, flags) VALUES (%d, %d, %d, %d, %d, %d, %d, %d)",
$file->fid, $node->nid, $file->fid, FLASHVIDEO_STATUS_OK, $video_index, $size['width'], $size['height'], 0);
}
$video_index++;
}
}
}
}
}
/*
* For reverse compatability
*/
function flashvideo_get_thumb_object($node, $index) {
$params['index'] = $index;
return flashvideo_get_thumbnail($node, $params);
}
/**
* Given a node variable, and index, this will return a video thumbnail.
*/
function flashvideo_get_thumbnail($node, $params = array(), $file_only = false) {
global $base_url;
$index = isset($params['index']) ? $params['index'] : 0; // Set our Video Index
$nid = (isset($params['node']) && $params['node'] != 0) ? $params['node'] : $node->nid; // Set our Video Node
$fids = (isset($params['fids'])) ? $params['fids'] : ''; // Set the File ID's
$filepath = (isset($params['file'])) ? $params['file'] : ''; // Set the File Path.
$nid = ($nid == 'all') ? '' : $nid; // For reverse compatability
$fids = ($fids == 'all') ? '' : $fids; // For reverse compatability
$url = '';
$image = '';
$node_type = ($node->type) ? $node->type : db_result(db_query("SELECT * FROM {node} WHERE (nid = %d)", $nid));
$thumb_link = variable_get('flashvideo_' . $node_type . '_thumbnail_link', 'yes');
if(isset($params['id']) && $params['id'] != '') {
// They provided an ID, which means they just want to show a Google or YouTube Video.
switch(_flashvideo_get_filetype()) {
case 'youtube':
$url = 'http://img.youtube.com/vi/'. $params['id'] .'/2.jpg'; /* YouTube Thumbnail */
break;
case 'google':
break;
default:
break;
}
}
else if($filepath != '') {
if( file_exists(getcwd() . '/' . $filepath) ) { // Does the file exist?
$url = check_url(file_create_url($filepath)); // If so, then set our filepath and break out.
}
else {
$filepath = file_create_path(filepath); // Set up the path for this thumbnail.
if( file_exists(getcwd() . '/' . $filepath) ) { // Does the file exist?
$url = check_url(file_create_url($filepath)); // If so, then set our filepath and break out.
}
}
}
else if($fids != '') {
$fids = explode("-", $fids);
array_walk($fids, create_function('&$n', '$n = trim($n);')); // Trim all the elements
if(count($fids) == 1) {
$thumb_file = db_fetch_object(db_query("SELECT filepath FROM {files} WHERE (f.fid = %d) AND (f.filemime='jpg')", $fid));
if($thumb_file) {
$url = check_url(file_create_url($thumb_file->filepath));
}
}
}
else {
// They didn't provide any File Name or File ID's. We will use the node, and index to find their video.
$thumb_file = db_fetch_object(db_query("SELECT f.filepath FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE (f.nid = %d) AND (f.filemime='jpg') AND (fv.video_index=%d)", $nid, $index));
if($thumb_file) {
$url = check_url(file_create_url($thumb_file->filepath));
}
}
$image = ($thumb_link == 'yes') ? '' : '';
if($url) {
$image .= '
';
}
else {
$url = $base_url . '/'. drupal_get_path('module', 'flashvideo') . '/thumbnail_MIA.png';
$image .= '';
}
$image .= ($thumb_link == 'yes') ? '' : '';
if($file_only) {
return $url;
}
else {
return $image;
}
}
/*
* For reverse compatability
*/
function flashvideo_get_video_object($node, $index, $params) {
$params['index'] = $index;
return flashvideo_get_video($node, $params);
}
/*
* Given a node and some parameters, this will return a video object.
*
* @param stdObject $node
* A node object.
* @param array $params
* An array of optional parameters:
* index => Integer video index
* node => stdObject video node
* fids => String of File ID's to play in the format '34-21-35'
* file => The file name of the file you wish to show. Path is relative to the system files Directory.
* autostart => String 'true' or 'false' to automatically play the video
* width => Integer video width in pixels
* height => Integer video height in pixels
* id => String YouTube or Google Video ID
* @param boolean $file_only
* Determine the type of output returned (see below).
* @return String
* If $file_only is TRUE, return path to video file.
* If $file_only is FALSE, return HTML code.
*
*/
function flashvideo_get_video($node, $params = array(), $file_only = false) {
global $base_url;
$index = isset($params['index']) ? $params['index'] : 0; // Set our Video Index
$nid = (isset($params['node']) && $params['node'] && $params['node'] != 'all') ? $params['node'] : $node->nid;
$fids = (isset($params['fids']) && $params['fids'] != 'all') ? $params['fids'] : ''; // Set the File ID's
$filepath = (isset($params['file'])) ? $params['file'] : ''; // Set the File Path.
$flashmime = "((f.filemime='flv-application/octet-stream') OR (f.filemime='application/octet-stream'))";
$video = array();
$video['nodetype'] = ($node->type) ? $node->type : db_result(db_query("SELECT * FROM {node} WHERE (nid = %d)", $nid));
$video['autostart'] = (isset($params['autostart'])) ? $params['autostart'] : variable_get('flashvideo_' . $video['nodetype'] . '_default_autostart', 'true');
$video['width'] = (isset($params['width']) && $params['width'] > 0) ? $params['width'] : '';
$video['height'] = (isset($params['height']) && $params['height'] > 0) ? $params['height'] : '';
if(isset($params['id']) && $params['id'] != '') {
// They provided an ID, which means they just want to show a Google or YouTube Video.
$size = flashvideo_get_size($node);
$video['width'] = ($video['width'] == '') ? $size['width'] : $video['width'];
$video['height'] = ($video['height'] == '') ? $size['height'] : $video['height'];
$video['file'] = $params['id'];
}
else if($fids != '') {
$fids = explode("-", $fids);
array_walk($fids, create_function('&$n', '$n = trim($n);')); // Trim all the elements
if(count($fids) == 1) {
$video_file = db_fetch_object(db_query("SELECT f.filepath, fv.width, fv.height FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE (f.fid = %d) AND {$flashmime} AND (fv.status=%d)", $fid, FLASHVIDEO_STATUS_CONVERTED));
}
else {
if(file_exists(getcwd() . '/flashvideo_playlist.php')) {
$video['file'] = $base_url . '/flashvideo_playlist.php';
$video['file'] .= (count($fids) == 0) ? '' : '?fids='. implode("-", $fids);
}
}
}
else if($filepath != '') {
$extension = _flashvideo_get_filetype($filepath); // Get the file extension.
if($extension == 'flv') { // Only continue if they specify an FLV file.
$video_file = db_fetch_object(db_query("SELECT f.filepath, fv.width, fv.height FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE {$flashmime} AND (fv.status=%d) AND (f.filepath='%s')", FLASHVIDEO_STATUS_CONVERTED, $filepath));
if(!$video_file) {
$filepath = file_create_path($filepath); // Set up the path for this video.
$video_file = db_fetch_object(db_query("SELECT f.filepath, fv.width, fv.height FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE {$flashmime} AND (fv.status=%d) AND (f.filepath='%s')", FLASHVIDEO_STATUS_CONVERTED, $filepath));
}
}
}
else {
// They didn't provide any File ID's. We will use the node, and index to find their video.
$video_file = db_fetch_object(db_query("SELECT f.filepath, fv.width, fv.height FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE (f.nid = %d) AND {$flashmime} AND (fv.status=%d) AND (fv.video_index=%d)", $nid, FLASHVIDEO_STATUS_CONVERTED, $index));
}
if($video_file) {
$video['width'] = ($video['width'] == '') ? $video_file->width : $video['width'];
$video['height'] = ($video['height'] == '') ? $video_file->height : $video['height'];
$video['file'] = check_url(file_create_url($video_file->filepath));
}
if($video['file']) {
return ($file_only ? $video['file'] : flashvideo_play($video));
}
else {
$url = $base_url . '/' . drupal_get_path('module', 'flashvideo') . '/video_MIA.png';
return ($file_only ? $url : '');
}
}
/**
* Parses all of the tags, and places them in a parameters array.
*/
function _flashvideo_parse_params($body, &$pos, $max_params = 10) {
if(($endpos = strpos($body, ']', $pos)) !== FALSE) {
$bad_chars = array("", "
", "
", "
", "\n", "\r", "\t", " ");
$param_string = substr($body, $pos, ($endpos - $pos));
$param_string = str_replace($bad_chars, '', $param_string); // Replace all bad characters with null chars.
$param_string = str_replace($bad_chars, '', $param_string); // Do it again... There is a bug where the first time doesn't get them all.
$parts = explode(':', $param_string); // Create an array with all parameters.
$pos = $endpos + 1; // Set the position to the end position.
unset($parts[0]); // Remove the first index (it's not a parameter).
$parts = array_values($parts);
if((count($parts) > 0) && (count($parts) < $max_params)) {
$params = array();
// Loop through all of our parameters.
foreach($parts as $part) {
$sub_parts = explode('=', $part); // Get the value and parameter for this part.
$sub_parts[0] = strtolower($sub_parts[0]); // The parameter needs to be all lower case.
if((strlen($sub_parts[0]) > 0) && (strlen($sub_parts[1]) > 0)) {
$params[$sub_parts[0]] = $sub_parts[1];
}
}
return $params;
}
else {
return array();
}
}
return array();
}
/**
* Search and Replace routine. Scans the body of a node and replaces every tag and its parameters with an object.
*/
function _flashvideo_replace_tags(&$node, $tag) {
$max_num_params = 4; // The maximum number of parameters allowed. All others will be ignored.
$body = ($node->body == '') ? $node->teaser : $node->body;
for($pos = 0; (($pos = $startpos = strpos($body, $tag, $pos)) !== FALSE); $pos++) { // Search for tags
// We need to check to see if this tag has "!" in front of it, if it does, then we will ignore this tag.
if(substr($body, $pos - 1, 1) == '!') {
$body = substr_replace($body, $tag, $pos - 1, strlen($tag) + 1);
}
else {
$pos++; // So that it will skip over the "[".
$params = _flashvideo_parse_params($body, $pos); // Parse all the parameters.
$object = ($tag == '[thumbnail') ? flashvideo_get_thumbnail($node, $params) : flashvideo_get_video($node, $params);
$body = substr_replace($body, $object, $startpos, ($pos - $startpos)); // Replace this tag.
}
}
if($node->body == '')
$node->teaser = $body;
else
$node->body = $body;
}
/**
* Implementation of hook_link()
*/
function flashvideo_link($type, $node = NULL, $teaser = FALSE) {
$links = array();
// Display a link with the number of attachments
if (!variable_get('flashvideo_' . $node->type . '_attachment_links', 0) && $teaser && $type == 'node' && isset($node->files) && user_access('view uploaded files')) {
$num_files = 0;
if(count($node->files)) {
foreach ($node->files as $file) {
if (!_flashvideo_get_mime_type($file->filepath) && $file->list) {
$num_files++;
}
}
}
if ($num_files) {
$links['upload_attachments'] = array(
'title' => format_plural($num_files, '1 attachment', '@count attachments'),
'href' => "node/$node->nid",
'attributes' => array('title' => t('Read full article to view attachments.')),
'fragment' => 'attachments'
);
}
else {
$links['upload_attachments'] = '';
}
}
return $links;
}
/**
* Implementation of hook_nodeapi()
*/
function flashvideo_nodeapi(&$node, $op, $teaser) {
// Only if the node type is enabled.
if(variable_get('flashvideo_' . strtolower($node->type) . '_enable', 0)) {
switch ($op) {
case 'insert':
case 'update':
_flashvideo_update_files($node);
break;
case 'submit':
module_invoke_all('flashvideo_submit', $node, flashvideo_get_convert_params($node->type));
break;
case 'load':
$results = db_fetch_object(db_query("SELECT play_counter FROM {flashvideo} WHERE nid = %d", $node->nid));
$node->play_counter = $results->play_counter;
break;
case 'view':
// If they uploaded a video, we don't want to see those video's in the attachments.
if (!variable_get('flashvideo_' . $node->type . '_attachment_links', 0) && !$teaser && isset($node->files) && user_access('view uploaded files')) {
$files = array();
if (count($node->files) ) {
foreach ($node->files as $file) {
$file = (object)$file;
if(!_flashvideo_get_mime_type($file->filepath))
$files[] = $file;
}
}
if (count($files)) {
$node->content['files'] = array(
'#value' => theme('upload_attachments', $files),
'#weight' => 50,
);
}
else {
$node->content['files']['#value'] = '';
}
}
break;
case 'alter':
// Here we will do a search and replace for anyone who is using the video and thumbnail tags.
if(!$teaser) {
db_query("UPDATE {flashvideo} SET play_counter = play_counter + 1 WHERE nid = %d", $node->nid); //Increment play counter.
}
if(!$teaser || variable_get('flashvideo_' . $node->type . '_search_video', 0))
_flashvideo_replace_tags($node, '[video');
if($teaser || variable_get('flashvideo_' . $node->type . '_search_thumbnails', 0))
_flashvideo_replace_tags($node, '[thumbnail');
break;
case 'rss item':
$flashmime = "((f.filemime='flv-application/octet-stream') OR (f.filemime='application/octet-stream'))";
$filepath = db_result(db_query("SELECT f.filepath FROM {flashvideo} fv LEFT JOIN {files} f ON f.fid = fv.fid WHERE (f.nid = %d) AND {$flashmime} AND (fv.status = %d) AND (fv.video_index = 0)", $node->nid, FLASHVIDEO_STATUS_CONVERTED));
$attributes['url'] = check_url(file_create_url($filepath)); // Only show the first video
$attributes['length'] = filesize(getcwd() . '/' . $filepath);
$mime_type = _flashvideo_get_mime_type($filepath);
if ($mime_type) {
$attributes['type'] = $mime_type;
}
$media['url'] = $attributes['url'];
$media['fileSize'] = $attributes['length'];
$media['type'] = $attributes['type'];
return array(array('key' => 'enclosure', 'attributes' => $attributes), array('key' => 'media', 'value' => '', 'attributes' => $media));
case 'delete':
case 'delete revision':
db_query("DELETE FROM {flashvideo} WHERE nid = %d", $node->nid);
if(count($node->files)){
foreach ($node->files as $file) {
$file = (object)$file;
db_query("DELETE FROM {ffmpeg_data} WHERE fid = %d", $file->fid);
}
}
break;
}
}
}
/**
* Generates the HTML for any object parameters in an embedded video.
*
* @param $video the node which is being played
*
* @return
* string with the parameters in HTML form.
*/
function _flashvideo_get_parameters(&$video) {
// call hook_v_get_params
$param_value = module_invoke_all('v_get_params', $video);
$output = '';
foreach ($param_value as $param => $value) {
$output .= '';
}
return $output;
}
?>