lbrypress/classes/LBRY_Speech_Parser.php

<?php
/**
 * Parses post markup in order to use specified spee.ch url for assets
 *
 * @package LBRYPress
 */

class LBRY_Speech_Parser
{
    public function __construct()
    {
    }

    /**
     * [speech_image_srcset description]
     * @param [type] $sources       [description]
     * @param [type] $size_array    [description]
     * @param [type] $image_src     [description]
     * @param [type] $image_meta    [description]
     * @param [type] $attachment_id [description]
     */
    public function speech_image_srcset($sources, $size_array, $image_src, $image_meta, $attachment_id)
    {
        $time_start = microtime(true);

        $new_sources = $sources;
        $sizes = $image_meta['sizes'];

        // error_log(print_r($image_meta, true));

        foreach ($sources as $width => $source) {
            $speech_url = $this->find_speech_url_by_width($sizes, $width);

            if ($speech_url) {
                $new_sources[$width]['url'] = $speech_url;
            }
        }

        $time_end = microtime(true);

        $time = ($time_end - $time_start) * 1000;
        // error_log("srcset in $time milliseconds");
        return $new_sources;
    }

    public function replace_urls_with_speech($content)
    {
        // // Find all images
        // preg_match_all('/<img [^>]+>/', $content, $images);
        //
        // // Check to make sure we have results
        // $images  = empty($images[0]) ? array() : $images[0];
        //
        // foreach ($images as $image) {
        //     $attachment_id = null;
        //     // Looks for wp image class first, if not, pull id from source
        //     if (preg_match('/wp-image-([0-9]+)/i', $image, $class_id)) {
        //         $attachment_id = absint($class_id[1]);
        //     } elseif (preg_match('/src="((?:https?:)?\/\/[^"]+)"/', $image, $src) && $this->is_local($src[1])) {
        //         $attachment_id = $this->rigid_attachment_url_to_postid($src[1]);
        //     }
        //
        //     // // Look for size class, if not continue
        //     // if (!preg_match('/ size-([\w-_]+) /i', $image, $size_class)) {
        //     //     continue;
        //     // }
        //
        //     if ($attachment_id) {
        //         // Create main image media object
        //         $meta = wp_get_attachment_metadata($attachment_id);
        //
        //         // If we don't have meta, get out because none of this will work
        //         if (!$meta) {
        //             break;
        //         }
        //
        //         if (!$this->is_published($meta)) {
        //             $all_media[] = new LBRY_Speech_Media($attachment_id);
        //         }
        //
        //         // COMBAK: find a way to make this more efficient?
        //         // Create a media object for each image size
        //         // Get images sizes for this attachment, as not all image sizes implemented
        //         $image_sizes = wp_get_attachment_metadata($attachment_id)['sizes'];
        //
        //         foreach ($image_sizes as $size => $meta) {
        //             if (!$this->is_published($meta)) {
        //                 $all_media[] = new LBRY_Speech_Media($attachment_id, array('image_size' => $size));
        //             }
        //         }
        //     }
        // }
        // error_log(print_r($content, true));

        return $content;
    }

    public function replace_attachment_image_src($image, $attachment_id, $size)
    {
        // TODO: Need to come back to this. 
        // if (!$image) {
        //     return;
        // }
        //
        // $new_image = $image;
        // $sizes = $image_meta['sizes'];
        //
        // // If we have a given size, then use that immediately
        // if (is_string($size)) {
        //
        //     if ($size == 'full') {
        //
        //     }
        //     $new_image[0] = $sizes[$size]['speech_asset_url'];
        //     return $image;
        // }
        //
        // // Otherwise, we can find it by the url provided
        // $new_image[0] = $this->find_speech_url_by_file_url($sizes, $image[0]);

        return $image;
    }

    /**
     * [find_speech_url description]
     * @param  [type] $sizes [description]
     * @param  [type] $width [description]
     * @return [type]        [description]
     */
    private function find_speech_url_by_width($sizes, $width)
    {
        foreach ($sizes as $key => $size) {
            if ($size['width'] == $width && key_exists('speech_asset_url', $size)) {
                return $size['speech_asset_url'];
            }
        }

        return false;
    }

    private function find_speech_url_by_file_name($sizes, $url)
    {
        for
    }

    private function microtime_float()
    {
        list($usec, $sec) = explode(" ", microtime());
        return ((float)$usec + (float)$sec);
    }
}