/**
* The Google Video embed handler callback. Google Video does not support oEmbed.
*
* @see WP_Embed::register_handler()
* @see WP_Embed::shortcode()
*
* @param array $matches The regex matches from the provided regex when calling {@link wp_embed_register_handler()}.
* @param array $attr Embed attributes.
* @param string $url The original URL that was matched by the regex.
* @param array $rawattr The original unmodified attributes.
* @return string The embed HTML.
*/
function wp_embed_handler_googlevideo($matches, $attr, $url, $rawattr)
{
// If the user supplied a fixed width AND height, use it
if (!empty($rawattr['width']) && !empty($rawattr['height'])) {
$width = (int) $rawattr['width'];
$height = (int) $rawattr['height'];
} else {
list($width, $height) = wp_expand_dimensions(425, 344, $attr['width'], $attr['height']);
}
return apply_filters('embed_googlevideo', '<embed type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docid=' . esc_attr($matches[2]) . '&hl=en&fs=true" style="width:' . esc_attr($width) . 'px;height:' . esc_attr($height) . 'px" allowFullScreen="true" allowScriptAccess="always"></embed>', $matches, $attr, $url, $rawattr);
}
/**
* The DailyMotion.com embed handler callback. DailyMotion does not support oEmbed.
*
* @see WP_Embed::register_handler()
* @see WP_Embed::shortcode()
*
* @param array $matches The regex matches from the provided regex when calling {@link wp_embed_register_handler()}.
* @param array $attr Embed attributes.
* @param string $url The original URL that was matched by the regex.
* @param array $rawattr The original unmodified attributes.
* @return string The embed HTML.
*/
function wp_embed_handler_dailymotion($matches, $attr, $url, $rawattr)
{
// If the user supplied a fixed width AND height, use it
if (!empty($rawattr['width']) && !empty($rawattr['height'])) {
$width = (int) $rawattr['width'];
$height = (int) $rawattr['height'];
} else {
list($width, $height) = wp_expand_dimensions(480, 291, $attr['width'], $attr['height']);
}
return apply_filters('embed_dailymotion', '<object width="' . esc_attr($width) . '" height="' . esc_attr($height) . '" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"><param name="movie" value="http://www.dailymotion.com/swf/' . esc_attr($matches[3]) . '&related=0"></param><param name="allowFullScreen" value="true"></param><param name="allowScriptAccess" value="always"></param><embed src="http://www.dailymotion.com/swf/' . esc_attr($matches[3]) . '&related=0" type="application/x-shockwave-flash" width="' . esc_attr($width) . '" height="' . esc_attr($height) . '" allowFullScreen="true" allowScriptAccess="always"></embed></object>', $matches, $attr, $url, $rawattr);
}
/**
* Copied from Google Video handler in wp-includes/media.php
*/
public function oembed_handler_brainshark($matches, $attr, $url, $rawattr)
{
// If the user supplied a fixed width AND height, use it
if (!empty($rawattr['width']) && !empty($rawattr['height'])) {
$width = (int) $rawattr['width'];
$height = (int) $rawattr['height'];
} else {
list($width, $height) = wp_expand_dimensions(440, 366, $attr['width'], $attr['height']);
}
$pi = $matches[2];
$html = '<object width="' . $width . '" height="' . $height . '" id="bsplayer94201" name="bsplayer94201" data="http://www.brainshark.com/brainshark/viewer/getplayer.ashx" type="application/x-shockwave-flash"><param name="movie" value="http://www.brainshark.com/brainshark/viewer/getplayer.ashx" /><param name="allowFullScreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="flashvars" value="pi=' . $pi . '&dm=5&pause=1" /><a href="http://www.brainshark.com/brainshark/viewer/fallback.ashx?pi=' . $pi . '"><video width="' . $width . '" height="' . $height . '" controls="true" poster="http://www.brainshark.com/brainshark/brainshark.net/common/getimage.ashx?pi=' . $pi . '&w=' . $width . '&h=' . $height . '&sln=1"><source src="http://www.brainshark.com/brainshark/brainshark.net/apppresentation/getmovie.aspx?pi=' . $pi . '&fmt=2" /><img src="http://www.brainshark.com/brainshark/brainshark.net/apppresentation/splash.aspx?pi=' . $pi . '" width="' . $width . '" height="' . $height . '" border="0" /></video></a></object>';
return apply_filters('embed_brainshark', $html, $matches, $attr, $url, $rawattr);
}
/**
* The Google Video embed handler callback.
*
* Google Video does not support oEmbed.
*
* @see WP_Embed::register_handler()
* @see WP_Embed::shortcode()
*
* @param array $matches The RegEx matches from the provided regex when calling wp_embed_register_handler().
* @param array $attr Embed attributes.
* @param string $url The original URL that was matched by the regex.
* @param array $rawattr The original unmodified attributes.
* @return string The embed HTML.
*/
function wp_embed_handler_googlevideo($matches, $attr, $url, $rawattr)
{
// If the user supplied a fixed width AND height, use it
if (!empty($rawattr['width']) && !empty($rawattr['height'])) {
$width = (int) $rawattr['width'];
$height = (int) $rawattr['height'];
} else {
list($width, $height) = wp_expand_dimensions(425, 344, $attr['width'], $attr['height']);
}
/**
* Filter the Google Video embed output.
*
* @since 2.9.0
*
* @param string $html Google Video HTML embed markup.
* @param array $matches The RegEx matches from the provided regex.
* @param array $attr An array of embed attributes.
* @param string $url The original URL that was matched by the regex.
* @param array $rawattr The original unmodified attributes.
*/
return apply_filters('embed_googlevideo', '<embed type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docid=' . esc_attr($matches[2]) . '&hl=en&fs=true" style="width:' . esc_attr($width) . 'px;height:' . esc_attr($height) . 'px" allowFullScreen="true" allowScriptAccess="always" />', $matches, $attr, $url, $rawattr);
}
/**
* Method for filtering the media's 'width' and 'height' attributes so that the theme can handle the
* dimensions how it sees fit.
*
* @since 1.6.0
* @access public
* @param string $html
* @return string
*/
public function filter_dimensions($html)
{
$_html = strip_tags($html, '<object><embed><iframe><video>');
/* Find the attributes of the media. */
$atts = wp_kses_hair($_html, array('http', 'https'));
/* Loop through the media attributes and add them in key/value pairs. */
foreach ($atts as $att) {
$media_atts[$att['name']] = $att['value'];
}
/* If no dimensions are found, just return the HTML. */
if (empty($media_atts) || !isset($media_atts['width']) || !isset($media_atts['height'])) {
return $html;
}
/* Set the max width. */
$max_width = $this->args['width'];
/* Set the max height based on the max width and original width/height ratio. */
$max_height = round($max_width / ($media_atts['width'] / $media_atts['height']));
/* Fix for Spotify embeds. */
if (!empty($media_atts['src']) && preg_match('#https?://(embed)\\.spotify\\.com/.*#i', $media_atts['src'], $matches)) {
list($max_width, $max_height) = $this->spotify_dimensions($media_atts);
}
/* Calculate new media dimensions. */
$dimensions = wp_expand_dimensions($media_atts['width'], $media_atts['height'], $max_width, $max_height);
/* Allow devs to filter the final width and height of the media. */
list($width, $height) = apply_filters('hybrid_media_grabber_dimensions', $dimensions, $media_atts, $this);
/* Set up the patterns for the 'width' and 'height' attributes. */
$patterns = array('/(width=[\'"]).+?([\'"])/i', '/(height=[\'"]).+?([\'"])/i', '/(<div.+?style=[\'"].*?width:.+?).+?(px;.+?[\'"].*?>)/i');
/* Set up the replacements for the 'width' and 'height' attributes. */
$replacements = array('${1}' . $width . '${2}', '${1}' . $height . '${2}', '${1}' . $width . '${2}');
/* Filter the dimensions and return the media HTML. */
return preg_replace($patterns, $replacements, $html);
}
/**
* 奇艺嵌入代码
*
* @version 0.13.9.3
* @see WP_Embed::shortcode 参数来源
*
* @param unknown $matches
* @param unknown $attr
* @param unknown $url
* @param unknown $rawattr
* @return mixed
*/
function wp_embed_handler_qiyi($matches, $attr, $url, $rawattr)
{
if (!empty($rawattr['width']) && !empty($rawattr['height'])) {
$width = (int) $rawattr['width'];
$height = (int) $rawattr['height'];
} else {
list($width, $height) = wp_expand_dimensions(425, 230, $attr['width'], $attr['height']);
}
$tmp = idea_qiyi($url);
$swf = $tmp['swf'];
$id = $tmp['id'];
$embed = <<<EOT
<embed type="application/x-shockwave-flash" src="{$swf}?vid={$id}" style="width: {$width}px;height:{$height}px" allowFullScreen="true" allowScriptAccess="always" />
EOT;
return apply_filters('embed_qiyi', $embed, $matches, $attr, $url, $rawattr);
}
public function filter_image_resize_dimensions($default, $orig_w, $orig_h, $dest_w, $dest_h, $crop)
{
if ($crop) {
return null;
}
// let the wordpress default function handle this
// don't crop, just resize using $dest_w x $dest_h as a maximum bounding box
$crop_w = $orig_w;
$crop_h = $orig_h;
$s_x = 0;
$s_y = 0;
// note the use of wp_expand_dimensions() instead of wp_constrain_dimensions()
list($new_w, $new_h) = wp_expand_dimensions($orig_w, $orig_h, $dest_w, $dest_h);
// the return array matches the parameters to imagecopyresampled()
return array(0, 0, (int) $s_x, (int) $s_y, (int) $new_w, (int) $new_h, (int) $crop_w, (int) $crop_h);
}
