X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=encode.php;h=a4c458758e5c010e7c0c06081b5a34ce4f3105b0;hb=a679272cb862dd647da227cc720cd4d4853887c0;hp=3a11689f465d9101a06b88a6c82033f062cf6e0d;hpb=7a34a4441ab27297d8b268734000169a77ea1aad;p=wfpl.git

diff --git a/encode.php b/encode.php
index 3a11689..a4c4587 100644
--- a/encode.php
+++ b/encode.php
@@ -4,23 +4,28 @@
 #
 #  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: <p>~foo.html~</p>
+# will encode foo (using enc_html()) before displaying it, so that characters
+# such as < will display properly.
+
 
 # encode for putting within double-quotes in SQL
 function enc_sql($str) {
@@ -29,7 +34,9 @@ function enc_sql($str) {
 	return $str;
 }
 
-# encode for output in html. does nothing with whitespace
+# Encode for output in html. does nothing with whitespace
+#
+# Example: <p>~foo.html~</p>
 function enc_html($str) {
 	$str = str_replace('&', '&amp;', $str);
 	$str = str_replace('<', '&lt;', $str);
@@ -38,14 +45,27 @@ function enc_html($str) {
 }
 
 
-# html attributes (eg  <input value="...."
+# HTML attribute.
+#
+# Example: <input name="foo" value="~foo.attr~">
 function enc_attr($str) {
 	$str = str_replace('&', '&amp;', $str);
 	$str = str_replace('"', '&quot;', $str);
 	return $str;
 }
 
-# this is a stupid hack to work around html's stupid syntax for checkboxes
+# URI agument value.
+#
+# Example:  <a href="http://example.com?foo=~foo.url_val.attr~">http://example.com?foo=~foo.url_val~</a>
+function enc_url_val($str) {
+	return rawurlencode($str);
+}
+
+# This is a hack to work around html's stupid syntax for checkboxes.
+#
+# Place the template marker just before a " somewhere.
+#
+# Example: <input type="checkbox" name="foo~foo.checked~">
 function enc_checked($str) {
 	if($str == 'Yes') {
 		return '" checked="checked';
@@ -53,5 +73,36 @@ 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);
+}
+
+
+# display <option>s
+function enc_states($str) {
+	$states_assoc = array("AL" => "Alabama", "AK" => "Alaska", "AZ" => "Arizona", "AR" => "Arkansas", "CA" => "California", "CO" => "Colorado", "CT" => "Connecticut", "DE" => "Delaware", "FL" => "Florida", "GA" => "Georgia", "HI" => "Hawaii", "ID" => "Idaho", "IL" => "Illinois", "IN" => "Indiana", "IA" => "Iowa", "KS" => "Kansas", "KY" => "Kentucky", "LA" => "Louisiana", "ME" => "Maine", "MD" => "Maryland", "MA" => "Massachusetts", "MI" => "Michigan", "MN" => "Minnesota", "MS" => "Mississippi", "MO" => "Missouri", "MT" => "Montana", "NE" => "Nebraska", "NV" => "Nevada", "NH" => "New Hampshire", "NJ" => "New Jersey", "NM" => "New Mexico", "NY" => "New York", "NC" => "North Carolina", "ND" => "North Dakota", "OH" => "Ohio", "OK" => "Oklahoma", "OR" => "Oregon", "PA" => "Pennsylvania", "RI" => "Rhode Island", "SC" => "South Carolina", "SD" => "South Dakota", "TN" => "Tennessee", "TX" => "Texas", "UT" => "Utah", "VT" => "Vermont", "VA" => "Virginia", "WA" => "Washington", "DC" => "Washington, DC", "WV" => "West Virginia", "WI" => "Wisconsin", "WY" => "Wyoming");
+	$ret = '';
+
+	foreach($states_assoc as $code => $name) {
+		$ret .= "<option name=\"$code\"";
+		if($code == $str) {
+			$ret .= " selected";
+		}
+		$ret .= ">$name</option>\n";
+	}
+	return $ret;
+}
+
+?>