/var-www-hotglue/hotglue.org-test/dev/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') {
                if (empty($_SERVER['HTTPS'])) {
                        $src = 'http://';
                } else {
                        $src = 'https://';
                }
                $src .= 'www.youtube.com/embed/'.$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', $src);
        }
        // frameborder is not valid html
        //elem_attr($i, 'frameborder', '0');
        elem_css($i, 'border-width', '0px');
        elem_css($i, 'height', '100%');
        elem_css($i, 'position', 'absolute');
        elem_css($i, 'width', '100%');          
        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']) {
                if (USE_MIN_FILES) {
                        html_add_js(base_url().'modules/webvideo/webvideo-edit.min.js');
                } else {
                        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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