X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=blobdiff_plain;f=format.php;h=6b14ad70c86cf6135c51c9345013c465f79e4298;hp=f395491bcb0b67fdd0128b2bbb99a8ddec876dbd;hb=HEAD;hpb=13600265038b01177995eb555e806f261e290743 diff --git a/format.php b/format.php index f395491..6b14ad7 100644 --- a/format.php +++ b/format.php @@ -1,27 +1,18 @@ . +# This program is in the public domain within the United States. Additionally, +# we waive copyright and related rights in the work worldwide through the CC0 +# 1.0 Universal public domain dedication, which can be found at +# http://creativecommons.org/publicdomain/zero/1.0/ # This file contains basic encodings function format_caption($str) { + $str = preg_replace("/([a-z])([A-Z])/", "\\1 \\2", $str); # split words on camelCase $str = str_replace('_', ' ', $str); $str = ucwords($str); - return str_replace('Email', 'E-mail', $str); + return $str; } # This function makes sure that $str is in the list of options, and returns "" otherwise @@ -37,35 +28,52 @@ function format_options($str, $name) { } } - return $str; + return ''; } function format_int($str) { - $str = ereg_replace('[^0-9]', '', $str); - return ereg_replace('^0*([0-9])', '\1', $str); + $str = preg_replace('|[^0-9]|', '', $str); + return preg_replace('|^0*([0-9])|', '\1', $str); } -function format_positive_decimal($str) { - $str = ereg_replace('[^0-9.]', '', $str); +# format the digits after the decimal point +function format_decimals($str) { + $str = preg_replace('|[^0-9]|', '', $str); + if(strlen($str)) { + $str = substr($str, 0, 1) . preg_replace('|0*$|', '', substr($str, 1)); + } + return $str; +} + +function _format_positive_decimal($str) { + $str = preg_replace('|[^0-9.]|', '', $str); $pos = strpos($str, '.'); if($pos !== false) { $str = str_replace('.', '', $str); if($pos == 0) { - return '0.' . $str; + return '0.' . format_decimals($str); } elseif($pos == strlen($str)) { - return $str; + return format_int($str); } else { - return substr($str, 0, $pos) . '.' . substr($str, $pos); + return format_int(substr($str, 0, $pos)) . '.' . format_decimals(substr($str, $pos)); } } + return format_int($str); +} + +function format_positive_decimal($str) { + $str = _format_positive_decimal($str); + if(substr($str, -2) === '.0') { + $str = substr($str, 0, -2); + } return $str; } function format_decimal($str) { - $str = ereg_replace('[^0-9.-]', '', $str); + $str = preg_replace('|[^0-9.-]|', '', $str); if(substr($str, 0, 1) == '-') { $str = format_positive_decimal(substr($str, 1)); - if($str !== '' && $str !== '0' && $str != '0.0') { + if($str !== '' && $str !== '0') { $str = '-' . $str; } return $str; @@ -83,8 +91,9 @@ function format_int_0($str) { return $str; } +# USA zip codes function format_zip($str) { - $str = ereg_replace('[^0-9]', '', $str); + $str = preg_replace('|[^0-9]|', '', $str); if(strlen($str) > 5) { return substr($str, 0, 5) . '-' . substr($str, 5); } @@ -95,34 +104,68 @@ function format_filename($str, $allow_uppercase = false) { if(!$allow_uppercase) { $str = strtolower($str); } - $str = ereg_replace('[^a-zA-Z0-9_.-]', '_', $str); - return ereg_replace('^[.-]', '_', $str); + $str = preg_replace('|[^a-z0-9_.-]|i', '_', $str); + return preg_replace('|^[.-]|', '_', $str); +} + +function format_path($str, $allow_uppercase = false) { + if(!$allow_uppercase) { + $str = strtolower($str); + } + $str = preg_replace('|[^a-z0-9_./-]|i', '_', $str); + return preg_replace('|^[.-]|', '_', $str); } function client_path_to_filename($path) { - $filename = ereg_replace(".*[:/\\]", '', $path); + $filename = preg_replace("|.*[:/\\\\]|", '', $path); return format_filename($filename, true); } -function format_h_w_image($str) { +function format_image_w_h($str) { $fields = explode(' ', $str); if(count($fields) != 3) { return ''; } - list($width, $height, $filename) = $fields; + list($filename, $width, $height) = $fields; + $filename = format_path($filename); + $width = format_int_0($width); + $height = format_int_0($height); + + return "$filename $width $height"; +} + +function format_image_w_h_thumb_w_h($str) { + $fields = explode(' ', $str); + if(count($fields) != 6) { + return ''; + } + + list($filename, $width, $height, $thumb_filename, $thumb_width, $thumb_height) = $fields; + $filename = format_path($filename); $width = format_int_0($width); $height = format_int_0($height); - $filename = format_filename($filename); + $thumb_filename = format_path($thumb_filename); + $thumb_width = format_int_0($thumb_width); + $thumb_height = format_int_0($thumb_height); + + return "$filename $width $height $thumb_filename $thumb_width $thumb_height"; +} - return "$width $height $filename"; +function format_slug($str) { + $str = strtolower($str); + $str = str_replace("'", '', $str); + $str = preg_replace('/[^a-z0-9-]+/', '-', $str); + return trim($str, '-'); } function format_varname($str) { + $str = preg_replace("/([a-z])([A-Z])/", "\\1_\\2", $str); # split words on camelCase $str = strtolower($str); - $str = ereg_replace('[^a-z0-9_]', '_', $str); - return ereg_replace('^[0-9]*', '', $str); + $str = preg_replace("/['‘’]/", '', $str); + $str = preg_replace('/[^a-z0-9_]+/', '_', $str); + return preg_replace('/^([^a-z_])/', "_\\1", $str); } function format_oneline($str) { @@ -135,7 +178,7 @@ function format_unix($str) { } function format_bool($str) { - if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false' && $str !== 'no' && $str !== 'N' && $str !== 'n') { return 1; } else { return 0; @@ -143,7 +186,7 @@ function format_bool($str) { } function format_yesno($str) { - if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false' && $str !== 'no' && $str !== 'N' && $str !== 'n') { return 'Yes'; } else { return 'No'; @@ -166,48 +209,153 @@ function format_url($str) { return $str; } +# pass a string containing only numeric digits. +# returns a string containing only numeric digits which is 1 greater. +function strplusone($str) { + $ret = ''; + $a = str_split($str); + $carry = 1; + while($a) { + $digit = array_pop($a); + $digit += $carry; + $carry = 0; + if($digit == 10) { + $carry = 1; + $digit = 0; + } + $ret = "$digit$ret"; + } + if($carry) { + $ret = "$carry$ret"; + } + + return $ret; +} + +# rounds properly to the nearest penny (or dollar if you pass false for the 2nd +# parameter) and prints like so: $12,456.79 or $12,457 function format_money($str, $display_cents = true) { - $str = ereg_replace('[^0-9.]', '', $str); - if($display_cents) { - $int = (int)($str * 100); - $cents = $int % 100; - $cents = sprintf('.%02d', $cents); - $int = (int)($str); # go from the source again, so we can print numbers above 2M without cents. + $str = format_decimal($str); + if($str == '') { + $str = '0'; + } + if(strpos($str, '.')) { + list($int, $decimals) = explode('.', $str); + if(strlen($decimals) == 1) { + $decimals .= '0'; + } + if($display_cents) { + if(strlen($decimals) > 2) { + # round up to the nearest penny + if(substr($decimals, 2, 1) >= 5) { + $decimals = strplusone(substr($decimals, 0, 2)); + if($decimals == '100') { + $decimals = '00'; + $int = strplusone($int); + } + } else { + $decimals = substr($decimals, 0, 2); + } + } + $cents = ".$decimals"; + } else { + if(substr($decimals, 0, 1) >= 5) { + $int = strplusone($int); + } + } } else { - $cents = ''; - $int = round($str); + $int = $str; + if($display_cents) { + $cents = '.00'; + } } - $chars = (string)$int; + $chars = str_split($int); $output = ''; $comma = 4; - $index = strlen($chars); - while($index) { - --$index; + while($chars) { --$comma; if($comma == 0) { $comma = 3; $output = ',' . $output; } - $char = substr($chars, $index, 1); + $char = array_pop($chars); $output = $char . $output; } $output = '$' . $output . $cents; return $output; } + function format_dollars($str) { return format_money($str, false); } # date is edited as mm/dd/yyyy but stored as yyyy-mm-dd function format_mdy_to_ymd($str) { - require_once('code/wfpl/time.php'); + if($str == '') return ''; + require_once(__DIR__.'/'.'time.php'); return mdy_to_ymd(format_oneline($str)); } +# date is yyyy-mm-dd +function format_ymd($str) { + require_once(__DIR__.'/'.'time.php'); + list($year, $month, $day) = ymd_clean($str); + return sprintf('%04u-%02u-%02u', $year, $month, $day); +} + +# takes any of: HH :MM HH:MM +# returns decimal number of hours +# +# You probably want to use format_hours() instead because it handles hours with a decimal point. +function format_hours_minutes($str) { + if(strlen($str) == 0) { + return $str; + } + $pos = strpos($str, ':'); + if($pos === false) { + $hours = format_int_0($str); + $minutes = 0; + } elseif($pos == 0) { + $hours = 0; + $minutes = format_int_0($str); + } else { + $hours = format_int_0(substr($str, 0, $pos)); + $minutes = format_int_0(substr($str, $pos + 1)); + } + return $hours + ($minutes / 60.0); +} + +# takes any of: HH :MM HH:MM HH.hh(decimal hours) +# returns decimal number of hours +function format_hours($str) { + if(strlen($str) == 0) { + return $str; + } + if(strpos($str, ':') !== false) { + return format_hours_minutes($str); + } else { + return format_decimal($str); + } +} + +# takes eg 12:23am +# returns decimal number of hours since midnight +function format_12hr_to_hours($str) { + if(preg_match('|noon|i', $str) === 1) { + return 12; + } + $hours = format_hours($str); + if($hours < 12 && preg_match('|p|i', $str) === 1) { + $hours += 12; + } + return $hours; +} + + function format_phone($str) { - $str = ereg_replace('[^0-9]', '', $str); - $str = ereg_replace('^1*', '', $str); + $str = preg_replace('|[^0-9]|', '', $str); + $str = preg_replace('|^1*|', '', $str); $len = strlen($str); $output = ''; @@ -235,5 +383,3 @@ function format_phone($str) { return $output; } - -?>