80 lines
2.3 KiB
PHP
80 lines
2.3 KiB
PHP
<?php
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/**
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* @brief Template Plugin - Filesize
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - SVN_YYYY Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Social Suite
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* @since 18 Nov 2013
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\Output\Plugin;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Template Plugin - Filesize
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*/
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class _Filesize
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{
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/**
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* @brief Can be used when compiling CSS
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*/
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public static $canBeUsedInCss = FALSE;
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/**
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* Run the plug-in
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*
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* @param string $data The initial data from the tag
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* @param array $options Array of options
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* @return array array( 'pre' => Code to eval before 'return', 'return' => Code to eval to return desired value )
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*/
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public static function runPlugin( $data, $options )
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{
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return '\IPS\Output\Plugin\Filesize::humanReadableFilesize( ' . $data . ( ( isset( $options['decimal'] ) and $options['decimal'] ) ? ', TRUE' : '' ) . ' )';
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}
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/**
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* Get human readable filesize (to 2SF)
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*
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* @param int $sizeInBytes Size in bytes
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* @param bool $decimal If TRUE, will calculate based on decimal figures rather than binary
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* @param bool $json If TRUE, will format for json
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* @return string
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*/
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public static function humanReadableFilesize( $sizeInBytes, $decimal=FALSE, $json=FALSE )
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{
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$sizeInBytes = floatval( $sizeInBytes );
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foreach ( array( 'Y' => 80, 'Z' => 70, 'E' => 60, 'P' => 50, 'T' => 40, 'G' => 30, 'M' => 20, 'k' => 10 ) as $sig => $pow )
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{
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$raised = $decimal ? pow( 1000, $pow / 10 ) : pow( 2, $pow );
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if ( $sizeInBytes >= $raised )
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{
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$format = array( 'sprintf' => round( ( $sizeInBytes / $raised ), 1 ) );
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if( $json === TRUE )
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{
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$format['json'] = TRUE;
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}
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return \IPS\Member::loggedIn()->language()->addToStack( 'filesize_' . $sig, FALSE, $format );
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}
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}
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$format = array( 'sprintf' => $sizeInBytes );
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if( $json === TRUE )
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{
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$format['json'] = TRUE;
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}
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return \IPS\Member::loggedIn()->language()->addToStack( 'filesize_b', FALSE, $format );
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}
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} |