X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=encode.php;h=fd00b975c601d33dd1705f4fafbf23faf33d19ee;hb=332683184a73f7c141132c20c715cd731687f835;hp=3a11689f465d9101a06b88a6c82033f062cf6e0d;hpb=7a34a4441ab27297d8b268734000169a77ea1aad;p=wfpl.git
diff --git a/encode.php b/encode.php
index 3a11689..fd00b97 100644
--- a/encode.php
+++ b/encode.php
@@ -4,23 +4,34 @@
#
# 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)
+# 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
-# General Public License for more details.
+# 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 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.
+# 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 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_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 +40,9 @@ 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('<', '<', $str);
@@ -37,15 +50,54 @@ function enc_html($str) {
return $str;
}
+# Encode for output in html. Convert newlines to
+#
+# Example:
~foo.html~
+function enc_htmlbr($str) {
+ $str = enc_html($str);
+ $str = str_replace("\n", " \n", $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 $str;
+}
+
-# html attributes (eg
function enc_attr($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($str == 'Yes') {
return '" checked="checked';
@@ -53,5 +105,167 @@ function enc_checked($str) {
return '';
}
}
-
+# 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);
+}
+
+function enc_ddmmyyyyhhmm($seconds) {
+ return date('m/d/Y g:ia', (int)$seconds);
+}
+
+
+
+
+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