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module_webvideo.inc.php
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module_webvideo.inc.php
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<?php
/**
* module_webvideo.inc.php
* Module for embedding youtube and vimeo videos
*
* Copyright Gottfried Haider, Danja Vasiliev 2010.
* This source code is licensed under the GNU General Public License.
* See the file COPYING for more details.
*/
@require_once('config.inc.php');
require_once('html.inc.php');
require_once('modules.inc.php');
function webvideo_alter_render_early($args)
{
$elem = &$args['elem'];
$obj = $args['obj'];
if (!elem_has_class($elem, 'webvideo')) {
return false;
}
if (empty($obj['webvideo-provider']) || empty($obj['webvideo-id'])) {
return false;
}
$i = elem('iframe');
if ($obj['webvideo-provider'] == 'youtube') {
$src = 'http://www.youtube.com/embed/'.$obj['webvideo-id'].'?rel=0';
if (isset($obj['webvideo-autoplay']) && $obj['webvideo-autoplay'] == 'autoplay') {
$src .= '&autoplay=1';
}
if (isset($obj['webvideo-loop']) && $obj['webvideo-loop'] == 'loop') {
// this is not yet supported by the new youtube embed player
$src .= '&loop=1';
}
elem_attr($i, 'src', $src);
elem_add_class($i, 'youtube-player');
} elseif ($obj['webvideo-provider'] == 'vimeo') {
$src = 'http://player.vimeo.com/video/'.$obj['webvideo-id'].'?title=0&byline=0&portrait=0&color=ffffff';
if (isset($obj['webvideo-autoplay']) && $obj['webvideo-autoplay'] == 'autoplay') {
$src .= '&autoplay=1';
}
if (isset($obj['webvideo-loop']) && $obj['webvideo-loop'] == 'loop') {
$src .= '&loop=1';
}
elem_attr($i, 'src', $src);
}
elem_attr($i, 'frameborder', '0');
elem_css($i, 'border-width', '0px');
elem_css($i, 'height', '100%');
elem_css($i, 'position', 'absolute');
elem_css($i, 'width', '100%');
// this is taken from youtube's embedd code
elem_attr($i, 'type', 'text/html');
elem_append($elem, $i);
if ($args['edit']) {
// add handle as well
$h = elem('div');
elem_add_class($h, 'glue-webvideo-handle');
elem_add_class($h, 'glue-ui');
elem_attr($h, 'title', 'drag here');
elem_append($elem, $h);
}
return true;
}
function webvideo_render_object($args)
{
$obj = $args['obj'];
if (!isset($obj['type']) || $obj['type'] != 'webvideo') {
return false;
}
$e = elem('div');
elem_attr($e, 'id', $obj['name']);
elem_add_class($e, 'webvideo');
elem_add_class($e, 'resizable');
elem_add_class($e, 'object');
// hooks
invoke_hook_first('alter_render_early', 'webvideo', array('obj'=>$obj, 'elem'=>&$e, 'edit'=>$args['edit']));
$html = elem_finalize($e);
invoke_hook_last('alter_render_late', 'webvideo', array('obj'=>$obj, 'html'=>&$html, 'elem'=>$e, 'edit'=>$args['edit']));
return $html;
}
function webvideo_render_page_early($args)
{
if ($args['edit']) {
html_add_js(base_url().'modules/webvideo/webvideo-edit.js');
html_add_css(base_url().'modules/webvideo/webvideo-edit.css');
}
}
function webvideo_save_state($args)
{
$elem = $args['elem'];
$obj = $args['obj'];
if (array_shift(elem_classes($elem)) != 'webvideo') {
return false;
}
// make sure the type is set
$obj['type'] = 'webvideo';
$obj['module'] = 'webvideo';
// hook
invoke_hook('alter_save', array('obj'=>&$obj, 'elem'=>$elem));
load_modules('glue');
$ret = save_object($obj);
if ($ret['#error']) {
log_msg('error', 'webvideo_save_state: save_object returned '.quot($ret['#data']));
return false;
} else {
return true;
}
}
?>

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