revamped uploaded image handling, added thumbnailing support to metaform

[wfpl.git] / encode.php

diff --git a/encode.php b/encode.php
index c08f8af..9aa09a6 100644 (file)
--- a/encode.php
+++ b/encode.php
@@ -2,21 +2,18 @@
 
 #  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. These are used by the encoder. You can
@@ -26,6 +23,10 @@
 # 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);
@@ -52,13 +53,24 @@ function enc_html($str) {
 
 # Encode for output in html. Convert newlines to <br />
 #
-# Example: <p>~foo.html~</p>
+# Example: <p>~foo.htmlbr~</p>
 function enc_htmlbr($str) {
        $str = enc_html($str);
        $str = str_replace("\n", "<br />\n", $str);
        return $str;
 }
 
+# Encode for output in html. Preserves newlines and indentation by converting
+# newlines to <br /> and spaces at the begining of lines to &nbsp;&nbsp;
+#
+# Example: <p>~foo.htmlbrtab~</p>
+function enc_htmlbrtab($str) {
+       $str = enc_htmlbr($str);
+       $space_to_nbsp = create_function('$matches', 'return str_repeat(\'&nbsp;\', strlen($matches[0]) * 2);');
+       $str = preg_replace_callback("|^ *|m", $space_to_nbsp, $str);
+       return $str;
+}
+
 # Encode for output in html. Spaces converted to &nbsp;
 #
 # Example: <option value="12">~foo.htmlnbsp~</option>
@@ -140,16 +152,56 @@ function enc_upper($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;
+}
+
 
 
 
@@ -290,4 +342,31 @@ function enc_evenodd($values, $name) {
        }
 }
 
-?>
+function enc_image_src($str) {
+       list($src, $width, $height, $a, $b, $c) = explode(' ', $str);
+       return $src;
+}
+
+function enc_image_width($str) {
+       list($src, $width, $height, $a, $b, $c) = explode(' ', $str);
+       return $width;
+}
+
+function enc_image_height($str) {
+       list($src, $width, $height, $a, $b, $c) = explode(' ', $str);
+       return $height;
+}
+
+function enc_thumb_src($str) {
+       list($a, $b, $c, $src, $width, $height) = explode(' ', $str);
+       return $src;
+}
+
+function enc_thumb_width($str) {
+       list($a, $b, $c, $src, $width, $height) = explode(' ', $str);
+       return $width;
+}
+function enc_thumb_height($str) {
+       list($a, $b, $c, $src, $width, $height) = explode(' ', $str);
+       return $height;
+}