77 lines
3.2 KiB
PHP
77 lines
3.2 KiB
PHP
<?php declare(strict_types=1);
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class VideoFileHandlerTheme extends Themelet
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{
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public function display_image(Page $page, Image $image)
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{
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global $config;
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$ilink = $image->get_image_link();
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$thumb_url = make_http($image->get_thumb_link()); //used as fallback image
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$ext = strtolower($image->get_ext());
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$full_url = make_http($ilink);
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$autoplay = $config->get_bool("video_playback_autoplay");
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$loop = $config->get_bool("video_playback_loop");
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$player = make_link('vendor/bower-asset/mediaelement/build/flashmediaelement.swf');
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$width="auto";
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if ($image->width>1) {
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$width = $image->width."px";
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}
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$height="auto";
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if ($image->height>1) {
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$height = $image->height."px";
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}
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$html = "Video not playing? <a href='$ilink'>Click here</a> to download the file.<br/>";
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//Browser media format support: https://developer.mozilla.org/en-US/docs/Web/HTML/Supported_media_formats
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$supportedExts = ['mp4' => 'video/mp4', 'm4v' => 'video/mp4', 'ogv' => 'video/ogg', 'webm' => 'video/webm', 'flv' => 'video/flv'];
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if (array_key_exists($ext, $supportedExts)) {
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//FLV isn't supported by <video>, but it should always fallback to the flash-based method.
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if ($ext == "webm") {
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//Several browsers still lack WebM support sadly: http://caniuse.com/#feat=webm
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$html .= "<!--[if IE]><p>To view webm files with IE, please <a href='https://tools.google.com/dlpage/webmmf/' target='_blank'>download this plugin</a>.</p><![endif]-->";
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}
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$html_fallback = "
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<object width=\"100%\" height=\"480px\" type=\"application/x-shockwave-flash\" data=\"$player\">
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<param name=\"movie\" value=\"$player\" />
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<param name=\"allowFullScreen\" value=\"true\" />
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<param name=\"wmode\" value=\"opaque\" />
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<param name=\"flashVars\" value=\""
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. "controls=true"
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. "&autoplay=" . ($autoplay ? 'true' : 'false')
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. "&poster={$thumb_url}"
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. "&file={$full_url}"
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. "&loop=" . ($loop ? 'true' : 'false') . "\" />
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<img src=\"{$thumb_url}\" />
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</object>";
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if ($ext == "flv") {
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//FLV doesn't support <video>.
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$html .= $html_fallback;
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} else {
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$autoplay = ($autoplay ? ' autoplay' : '');
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$loop = ($loop ? ' loop' : '');
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$html .= "
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<video controls class='shm-main-image' id='main_image' alt='main image' poster='$thumb_url' {$autoplay} {$loop}
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style='height: $height; width: $width; max-width: 100%'>
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<source src='{$ilink}' type='{$supportedExts[$ext]}'>
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<!-- If browser doesn't support filetype, fallback to flash -->
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{$html_fallback}
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</video>
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<script>$('#main_image').prop('volume', 0.25);</script>
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";
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}
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} else {
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//This should never happen, but just in case let's have a fallback..
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$html = "Video type '$ext' not recognised";
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}
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$page->add_block(new Block("Video", $html, "main", 10));
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}
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}
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