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<?php | |
global $wpdb; | |
$version = '1.9.8'; | |
$hypeanimations_db_version = $version; | |
$hypeanimations_table_name = $wpdb->prefix . 'hypeanimations'; | |
$upload_mb = upload_mb(); | |
/** | |
* Calculate the maximum file upload size | |
* | |
* @return string Formatted size string | |
*/ | |
function upload_mb() { | |
$max_upload = parse_size(ini_get('upload_max_filesize')); | |
$max_post = parse_size(ini_get('post_max_size')); | |
$memory_limit = parse_size(ini_get('memory_limit')); | |
// Check for null values and handle gracefully | |
if ($max_upload === null || $max_post === null || $memory_limit === null) { | |
return 'unknown'; | |
} | |
$upload_mb = min($max_upload, $max_post, $memory_limit); | |
if ($upload_mb < 0) { | |
return 'unknown'; | |
} else { | |
return format_size($upload_mb); | |
} | |
} | |
/** | |
* Convert size string to bytes | |
* | |
* @param string $size Size string with a unit like '2M' or '512K' | |
* @return float Size in bytes | |
*/ | |
function parse_size($size) { | |
$unit = strtolower(substr($size, -1)); | |
$size = substr($size, 0, -1); | |
// Check if size is a valid number | |
if (!is_numeric($size)) { | |
return null; | |
} | |
$size = (float) $size; | |
switch ($unit) { | |
case 'g': | |
$size *= 1024; | |
case 'm': | |
$size *= 1024; | |
case 'k': | |
$size *= 1024; | |
break; | |
default: | |
// Invalid unit, assuming size is already in bytes | |
break; | |
} | |
return round($size); | |
} | |
/** | |
* Format the size value into a human-readable string | |
* | |
* @param float $size Size value in bytes | |
* @return string Formatted size string | |
*/ | |
function format_size($size) { | |
if ($size >= 1073741824) { | |
return round($size / 1073741824, 2) . 'GB'; | |
} elseif ($size >= 1048576) { | |
return round($size / 1048576, 2) . 'MB'; | |
} elseif ($size >= 1024) { | |
return round($size / 1024, 2) . 'KB'; | |
} else { | |
return round($size) . 'B'; | |
} | |
} |
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