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Changeset 36880


Ignore:
Timestamp:
03/08/2016 05:57:13 AM (6 years ago)
Author:
dd32
Message:

oEmbed: During discovery, only request the first 150kb of linked content to avoid timouts requesting larger documents.

Fixes #35979.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/wp-includes/class-oembed.php

    r36007 r36880  
    310310    public function discover( $url ) {
    311311        $providers = array();
     312        $args = array(
     313            'limit_response_size' => 153600, // 150 KB
     314        );
    312315
    313316        /**
    … …  
    321324         * @param string $url  URL to be inspected.
    322325         */
    323         $args = apply_filters( 'oembed_remote_get_args', array(), $url );
     326        $args = apply_filters( 'oembed_remote_get_args', $args, $url );
    324327
    325328        // Fetch URL content
    … …  
    343346
    344347            // Strip <body>
    345             $html = substr( $html, 0, stripos( $html, '</head>' ) );
     348            if ( $html_head_end = stripos( $html, '</head>' ) ) {
     349                $html = substr( $html, 0, $html_head_end );
     350            }
    346351
    347352            // Do a quick check
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