X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=encode.php;h=07bd2f89b57a6ce322512f9f9dcaee04fb0d1479;hb=03749449736019086cc2089ad19b66d31784164b;hp=3a11689f465d9101a06b88a6c82033f062cf6e0d;hpb=7a34a4441ab27297d8b268734000169a77ea1aad;p=wfpl.git diff --git a/encode.php b/encode.php index 3a11689..07bd2f8 100644 --- a/encode.php +++ b/encode.php @@ -2,25 +2,37 @@ # 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 General Public License as published by -# the Free Software Foundation; either version 2, 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 -# General Public License for more details. -# +# 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 wfpl; see the file COPYING. If not, write to the -# Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -# MA 02111-1307, USA. +# along with this program. If not, see . -# This file contains basic encodings +# This file contains basic encodings. These are used by the encoder. You can +# specify any template tag to be encoded with this syntax: ~variable encoding~ +# +# this example:

~foo html~

+# will encode foo (using enc_html()) before displaying it, so that characters +# such as < will display properly. + +function enc_cap($str) { + $str = ucfirst($str); + return $str; +} + +function enc_jsdq($str) { + $str = enc_sql($str); + $str = str_replace("\n", "\\n", $str); + return str_replace("\r", "\\r", $str); +} # encode for putting within double-quotes in SQL function enc_sql($str) { @@ -29,7 +41,9 @@ function enc_sql($str) { return $str; } -# encode for output in html. does nothing with whitespace +# Encode for output in html. does nothing with whitespace +# +# Example:

~foo html~

function enc_html($str) { $str = str_replace('&', '&', $str); $str = str_replace('<', '<', $str); @@ -37,21 +51,339 @@ function enc_html($str) { return $str; } +# Encode for output in html. Convert newlines to
+# +# Example:

~foo htmlbr~

+function enc_htmlbr($str) { + $str = enc_html($str); + $str = str_replace("\n", "
\n", $str); + return $str; +} + +# Encode for output in html. Preserves newlines and indentation by converting +# newlines to
and spaces at the begining of lines to    +# +# Example:

~foo htmlbrtab~

+function enc_htmlbrtab($str) { + $str = enc_htmlbr($str); + $space_to_nbsp = create_function('$matches', 'return str_repeat(\' \', strlen($matches[0]) * 2);'); + $str = preg_replace_callback("|^ *|m", $space_to_nbsp, $str); + return $str; +} -# html attributes (eg +# +# Example: +function enc_htmlbrnbsp($str) { + $str = enc_htmlbr($str); + $str = str_replace(' ', ' ', $str); + return $str; +} + +# Encode for output in html. Spaces converted to   +# +# Example: +function enc_htmlnbsp($str) { + $str = enc_html($str); + $str = str_replace(' ', ' ', $str); + return $str; +} + + +# HTML attribute. +# +# Example: function enc_attr($str) { $str = str_replace('&', '&', $str); $str = str_replace('"', '"', $str); return $str; } -# this is a stupid hack to work around html's stupid syntax for checkboxes +# URI agument value. +# +# Example: http://example.com?foo=~foo url_val~ +function enc_url_val($str) { + return rawurlencode($str); +} + +# FIXME +function enc_url_path($str) { + $str = rawurlencode($str); + $str = str_replace('%2F', '/', $str); + return $str; +} + + +# This is a hack to work around html's stupid syntax for checkboxes. +# +# Place the template marker just before a " somewhere. +# +# Example: function enc_checked($str) { - if($str == 'Yes') { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { return '" checked="checked'; } else { return ''; } } - +# normally, checkboxes values from get/post to 0 or 1, and stored in the database this way. enc_yesno() can be used in your templates to display this as "Yes" or "No". +# Example template: Subscribe to mailing list?: ~subscribe yesno~ +function enc_yesno($str) { + if($str && $str !== 'No' && $str !== 'False' && $str !== 'false') { + return 'Yes'; + } else { + return 'No'; + } +} + + +# add a tab at the begining of each non-empty line +function enc_tab($str) { + $lines = explode("\n", $str); + $out = ''; + foreach($lines as $line) { + if($line) { + $out .= "\t$line"; + } + $out .= "\n"; + } + + # remove the extra newline added above + return substr($out, 0, -1); +} + +function enc_upper($str) { + return strtoupper($str); +} + +# pass date in the form 2008-05-23 +# ercodes date as 05/23/2008 +function enc_mmddyyyy($yyyy_mm_dd) { + if($yyyy_mm_dd == '') { + return ''; + } + if(strlen($yyyy_mm_dd) != 10) { + return date('m/d/Y'); + } + return substr($yyyy_mm_dd, 5, 2) . '/' . substr($yyyy_mm_dd, 8, 2) . '/' . substr($yyyy_mm_dd, 0, 4); +} + +# depricated. call enc_mmddyyyy() instead +function enc_mdy($str) { + return enc_mmddyyyy($str); +} + +function enc_mmddyyyyhhmm($seconds) { + return date('m/d/Y g:ia', (int)$seconds); +} + +# takes decimal +# returns hh:mm +function enc_hhmm($str) { + if(strlen($str) == 0) { + return ''; + } + $hours = floor($str); + $minutes = round(($str - $hours) * 60); + $str = sprintf("%d:%02d", $hours, $minutes); + return $str; +} + +# takes decimal +# returns hh:mm followed by "am" or "pm" with no space +function enc_12hr($str) { + if(strlen($str) == 0) { + return ''; + } + $hours = floor($str); + $minutes = round(($str - $hours) * 60); + $suffix = 'am'; + if($hours >= 12.0) { + $suffix = 'pm'; + if($hours > 12.0) { + $hours -= 12.0; + } + } + $str = sprintf("%d:%02d", $hours, $minutes); + $str .= $suffix; + return $str; +} + + + + +define('PULLDOWN_ARRAY', 0); define('PULLDOWN_HASH', 1); define('PULLDOWN_2D', 2); + +function pulldown_options_to_2d($options, $keys_from) { + # convert other types of input to value=>display hash + switch($keys_from) { + case PULLDOWN_HASH: + $new_options = array(); + foreach($options as $value => $display) { + $new_options[] = array($value, $display); + } + return $new_options; + case PULLDOWN_ARRAY: + $new_options = array(); + foreach($options as $opt) { + $new_options[] = array($opt, $opt); + } + return $new_options; + break; + case PULLDOWN_2D: + return $options; + break; + default: + die('pulldown_options_to_2d(): unknown value: "' . print_r($keys_from) . '" passed in $keys_from parameter'); + } +} + + +# call this function before you run() the template so enc_options() knows what +# to do +# +# Parameters: +# +# name: the name of the html control +# +# options: an array of options to display in the pulldown/selectbox +# +# keys_from: Set to one of: +# PULLDOWN_ARRAY: (default) values of $options are displayd and posted +# PULLDOWN_HASH: values of $options are display, keys are posted +# PULLDOWN_2D: $options is a 2 dimensional array. +# $options[0][1] is displayed, $options[0][0] is posted. +# $options[1][1] is displayed, $options[1][0] is posted. +# +# multiple: UNTESTED set to true for multiple-select boxes. + +function pulldown($name, $options, $keys_from = PULLDOWN_ARRAY, $multiple = false) { + $options = pulldown_options_to_2d($options, $keys_from); + $GLOBALS[$name . '_options'] = array(); + $GLOBALS[$name . '_options']['options'] = $options; + $GLOBALS[$name . '_options']['multiple'] = $multiple; +} + +# output a bunch of