# imagify/1.5/inc/functions/admin-stats.php

Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF, version 1.5. 253 lines.

- Page: https://pluginprobe.com/plugins/imagify/1.5/code/inc/functions/admin-stats.php
- Raw: https://pluginprobe.com/plugins/imagify/1.5/raw/inc/functions/admin-stats.php
- Modified: 2016-04-25T17:40:50+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/imagify/1.5/code/inc/functions/admin-stats.php#L10-L20`.

```php
<?php
defined( 'ABSPATH' ) or die( 'Cheatin\' uh?' );

/*
 * Count number of attachments.
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return int The number of attachments.
 */
function imagify_count_attachments() {
	global $wpdb;
	
	/**
	 * Filter the number of attachments
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$count = apply_filters( 'imagify_count_attachments', false );
	
	if ( false !== $count ) {
		return $count;
	}
	
	static $count;
	
	if ( ! $count ) {
		$count = $wpdb->get_var(
			"SELECT COUNT($wpdb->posts.ID)
			 FROM $wpdb->posts
			 WHERE post_type = 'attachment'
			 	AND post_status != 'trash'
			 	AND ($wpdb->posts.post_mime_type = 'image/jpeg' OR $wpdb->posts.post_mime_type = 'image/png' OR $wpdb->posts.post_mime_type = 'image/gif')"
		);

		if ( $count > apply_filters( 'imagify_unoptimized_attachment_limit', 10000 ) ) {
			set_transient(  'imagify_large_library', 1 );
		}
	}

	return (int) $count;
}

/*
 * Count number of optimized attachments with an error.
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return int The number of attachments.
 */
function imagify_count_error_attachments() {
	global $wpdb;

	/**
	 * Filter the number of optimized attachments with an error
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$count = apply_filters( 'imagify_count_error_attachments', false );
	
	if ( false !== $count ) {
		return $count;
	}
	
	static $count;
	
	if ( ! $count ) {
		$count = $wpdb->get_var(
			"SELECT COUNT($wpdb->posts.ID)
			 FROM $wpdb->posts
			 INNER JOIN $wpdb->postmeta
			 	ON $wpdb->posts.ID = $wpdb->postmeta.post_id
			 WHERE ($wpdb->posts.post_mime_type = 'image/jpeg' OR $wpdb->posts.post_mime_type = 'image/png' OR $wpdb->posts.post_mime_type = 'image/gif')
			 	AND ( ( $wpdb->postmeta.meta_key = '_imagify_status' AND CAST($wpdb->postmeta.meta_value AS CHAR) = 'error' )
	)
				AND $wpdb->posts.post_type = 'attachment'
				AND $wpdb->posts.post_status = 'inherit'"
		);
	}

	return (int) $count;
}

/*
 * Count number of optimized attachments (by Imagify or an other tool before).
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return int The number of attachments.
 */
function imagify_count_optimized_attachments() {
	global $wpdb;

	/**
	 * Filter the number of optimized attachments
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$count = apply_filters( 'imagify_count_optimized_attachments', false );
	
	if ( false !== $count ) {
		return $count;
	}
	
	static $count;
	
	if ( ! $count ) {
		$count = $wpdb->get_var(
			"SELECT COUNT($wpdb->posts.ID)
			 FROM $wpdb->posts
			 INNER JOIN $wpdb->postmeta
			 	ON $wpdb->posts.ID = $wpdb->postmeta.post_id
			 WHERE ($wpdb->posts.post_mime_type = 'image/jpeg' OR $wpdb->posts.post_mime_type = 'image/png' OR $wpdb->posts.post_mime_type = 'image/gif')
			 	AND ( ( $wpdb->postmeta.meta_key = '_imagify_status' AND CAST($wpdb->postmeta.meta_value AS CHAR) = 'success' ) OR ( $wpdb->postmeta.meta_key = '_imagify_status' AND CAST($wpdb->postmeta.meta_value AS CHAR) = 'already_optimized' ) )
			 	AND $wpdb->posts.post_type = 'attachment'
			 	AND $wpdb->posts.post_status = 'inherit'"
		);
	}

	return (int) $count;
}

/*
 * Count number of unoptimized attachments.
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return int The number of attachments.
 */
function imagify_count_unoptimized_attachments() {
	/**
	 * Filter the number of unoptimized attachments
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$count = apply_filters( 'imagify_count_unoptimized_attachments', false );
	
	if ( false !== $count ) {
		return $count;
	}
	
	static $count;
	
	if ( ! $count ) {
		$count = imagify_count_attachments() - imagify_count_optimized_attachments() - imagify_count_error_attachments();
	}

	return (int) $count;
}

/*
 * Count percent of optimized attachments.
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return int The percent of optimized attachments.
 */
function imagify_percent_optimized_attachments() {
	/**
	 * Filter the percent of optimized attachments
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$percent = apply_filters( 'imagify_percent_optimized_attachments', false );

	if ( false === $percent ) {
		$total_attachments			   = imagify_count_attachments();
		$total_optimized_attachments   = imagify_count_optimized_attachments();

		$percent = ( 0 !== $total_attachments ) ? round( ( 100 - ( ( $total_attachments - ( $total_optimized_attachments ) ) / $total_attachments ) * 100 ) ) : 0;
	}

	return $percent;
}

/*
 * Count percent, original & optimized size of all images optimized by Imagify.
 *
 * @since 1.0
 * @author Jonathan Buttigieg
 *
 * @return array An array containing the optimization data.
 */
function imagify_count_saving_data( $key = '' ) {
	global $wpdb;

	/**
	 * Filter the query to get all optimized attachments
	 * 3rd party will be able to override the result
	 *
	 * @since 1.5
	*/
	$attachments = apply_filters( 'imagify_count_saving_data', false );

	if ( false === $attachments ) {
		$attachments = $wpdb->get_col(
			"SELECT pm1.meta_value
			 FROM $wpdb->postmeta as pm1
			 INNER JOIN $wpdb->postmeta as pm2
			 	ON pm1.post_id = pm2.post_id
			 WHERE pm1.meta_key= '_imagify_data'
			       AND ( pm2.meta_key= '_imagify_status' AND pm2.meta_value= 'success' )"
		);
	}

	$attachments = array_map( 'maybe_unserialize', (array) $attachments );

	$original_size  = 0;
	$optimized_size = 0;
	$count			= 0;

	foreach( $attachments as $attachment_data ) {
		$stats_data    = $attachment_data['stats'];
		$original_data = $attachment_data['sizes']['full'];

		// Incremente the original sizes
		$original_size  += ( $original_data['original_size'] ) ? $original_data['original_size'] : 0;
		$optimized_size += ( $original_data['optimized_size'] ) ? $original_data['optimized_size'] : 0;

		unset( $attachment_data['sizes']['full'] );

		// Incremente the thumbnails sizes
		foreach ( $attachment_data['sizes'] as $size_key => $size_data ) {
			if ( ! empty( $size_data['success'] ) ) {
				$original_size  += ( $size_data['original_size'] ) ? $size_data['original_size'] : 0;
				$optimized_size += ( $size_data['optimized_size'] ) ? $size_data['optimized_size'] : 0;
			}
		}
	}

	$data = array(
		'count'			 => count( $attachments ),
		'original_size'  => (int) $original_size,
		'optimized_size' => (int) $optimized_size,
		'percent'		 => ( 0 !== $optimized_size ) ? ceil( ( ( $original_size - $optimized_size ) / $original_size ) * 100 ) : 0
	);

	if ( ! empty( $key ) ) {
		return $data[ $key ];
	}

	return $data;
}
```