# Copyright (C) 2005 Jason Woofenden
#
-# This file is part of wfpl.
-#
-# wfpl is free software; you can redistribute it and/or modify it under the
-# terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; either version 2.1 of the License, or (at your option)
-# any later version.
-#
-# wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
-# more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with wfpl; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file contains basic encodings
return ereg_replace('^0*([0-9])', '\1', $str);
}
-function format_decimal($str) {
+function format_decimals($str) {
+ $str = ereg_replace('[^0-9]', '', $str);
+ return ereg_replace('^([0-9])0*', '\1', $str);
+}
+
+function _format_positive_decimal($str) {
$str = ereg_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($str === '0.0') {
+ $str = '0';
+ }
return $str;
}
+function format_decimal($str) {
+ $str = ereg_replace('[^0-9.-]', '', $str);
+ if(substr($str, 0, 1) == '-') {
+ $str = format_positive_decimal(substr($str, 1));
+ if($str !== '' && $str !== '0') {
+ $str = '-' . $str;
+ }
+ return $str;
+ } else {
+ return format_positive_decimal($str);
+ }
+}
+
# return 0 of there's no digits
function format_int_0($str) {
$str = format_int($str);
return ereg_replace('^[.-]', '_', $str);
}
+function format_path($str, $allow_uppercase = false) {
+ if(!$allow_uppercase) {
+ $str = strtolower($str);
+ }
+ $str = ereg_replace('[^a-zA-Z0-9_./-]', '_', $str);
+ return ereg_replace('^[.-]', '_', $str);
+}
+
function client_path_to_filename($path) {
$filename = ereg_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) {
+ die('count: ' . count($fields));
+ return '';
+ }
+
+ list($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 "$width $height $filename";
+ return "$filename $width $height $thumb_filename $thumb_width $thumb_height";
}
function format_varname($str) {
return mdy_to_ymd(format_oneline($str));
}
+# date is yyyy-mm-dd
+function format_ymd($str) {
+ require_once('code/wfpl/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(eregi('noon', $str)) {
+ return 12;
+ }
+ $hours = format_hours($str);
+ if($hours < 12 && eregi('p', $str)) {
+ $hours += 12;
+ }
+ return $hours;
+}
+
+
function format_phone($str) {
$str = ereg_replace('[^0-9]', '', $str);
$str = ereg_replace('^1*', '', $str);
Got questions, comments, patches, etc.? Contact Jason Woofenden