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https://github.com/Piwigo/Piwigo.git
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New standard plugin: Swift Theme Creator (Create new theme elements which can be manually updated later).
git-svn-id: http://piwigo.org/svn/trunk@2445 68402e56-0260-453c-a942-63ccdbb3a9ee
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vdigital
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<?php
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// +-----------------------------------------------------------------------+
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// | Piwigo - a PHP based picture gallery |
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// +-----------------------------------------------------------------------+
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// | Copyright(C) 2008 Piwigo Team http://piwigo.org |
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// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
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// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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/* Ajouter le lien au menu de l'admin */
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if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
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if (!defined('IN_ADMIN') or !IN_ADMIN) die('Hacking attempt!');
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/*
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* stc_hex2rgb convert any string to array of RGB values
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*/
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function stc_hex2rgb($color)
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{
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if ($color[0] == '#') $color = substr($color, 1);
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if (strlen($color) == 6)
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list($r, $g, $b) = array($color[0].$color[1],
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$color[2].$color[3],
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$color[4].$color[5]);
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else {
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$color .= $color . $color . '000';
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list($r, $g, $b) = array($color[0].$color[0],
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$color[1].$color[1],
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$color[2].$color[2]);
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}
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return array(hexdec($r), hexdec($g), hexdec($b));
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}
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$errors = array();
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$infos = array();
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// +-----------------------------------------------------------------------+
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// | selected templates |
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// +-----------------------------------------------------------------------+
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if (!isset($swift_theme_creator)) $swift_theme_creator = new ThemeCreator();
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$swift_theme_creator->reload();
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$main = $swift_theme_creator->theme_config;
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if (isset($_POST['submit']) and (!is_adviser()))
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{
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// 1 - Theme name control
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$main['newtheme'] = strip_tags($_POST['new_theme']);
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if ( !preg_match('/^[a-z0-9-_]{1,8}$/', $main['newtheme']) )
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array_push($errors,
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l10n('Invalid theme name: 1 to 8 lowercase alphanumeric characters'
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. ' including "-" and "_".'));
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// 2 - Colours control
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$main['color'] = array($_POST['color1'], $_POST['color2'],
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$_POST['color3'], $_POST['color4'],
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$_POST['color5']);
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$colors = $main['color'][0] . $main['color'][1] . $main['color'][2]
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. $main['color'][3] . $main['color'][4];
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if ( !preg_match('/^(#?([A-Fa-f0-9]{3}|[A-Fa-f0-9]{6})){5}$/', $colors) )
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array_push($errors,
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l10n('Invalid color code: 3 or 6 hexadecimal characters, preceded'
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. ' or not by "#"'));
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// 2.1 - Background and text control
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list($r1,$g1,$b1) = stc_hex2rgb($main['color'][0]);
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list($r2,$g2,$b2) = stc_hex2rgb($main['color'][1]);
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// Formula for converting RGB values to YIQ values as perceived brightness difference.
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// Background and text "brightness" difference control:
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$dif = abs( ( (($r1*299)+($g1*587)+($b1*114)) / 1000 )
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- ( (($r2*299)+($g2*587)+($b2*114)) / 1000 ));
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if ( $dif < 125 )
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array_push($errors,
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l10n('Insufficient brightness difference between text and background. dif=') . $dif);
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// Background and text "colour" difference control:
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$dif = (max($r1, $r2) - min($r1, $r2))
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+ (max($g1, $g2) - min($g1, $g2))
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+ (max($b1, $b2) - min($b1, $b2));
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if ( $dif < 200 )
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array_push($errors,
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l10n('Insufficient colour difference between text and background. dif=') . $dif);
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// 2.2 - Background and Internal links control
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list($r1,$g1,$b1) = stc_hex2rgb($main['color'][0]);
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list($r2,$g2,$b2) = stc_hex2rgb($main['color'][2]);
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// Background and Internal links "brightness" difference control:
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$dif = abs( ( (($r1*299)+($g1*587)+($b1*114)) / 1000 )
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- ( (($r2*299)+($g2*587)+($b2*114)) / 1000 ));
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if ( $dif < 125 )
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array_push($errors,
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l10n('Insufficient brightness difference between Internal links and background. dif=') . $dif);
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// Background and Internal links "colour" difference control:
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$dif = (max($r1, $r2) - min($r1, $r2))
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+ (max($g1, $g2) - min($g1, $g2))
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+ (max($b1, $b2) - min($b1, $b2));
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if ( $dif < 200 )
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array_push($errors,
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l10n('Insufficient colour difference between Internal links and background. dif=') . $dif);
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// 3 - Directory control
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$available_templates = array();
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$template_dir = PHPWG_ROOT_PATH.'template';
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foreach (get_dirs($template_dir) as $dir)
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{
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array_push($available_templates, $dir);
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}
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$templatedir = PHPWG_ROOT_PATH . 'template/'
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. $available_templates[$_POST['template']];
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$themedir = $templatedir . '/' . $main['newtheme'];
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if (is_dir( $themedir ))
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array_push($errors,
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'['.$themedir.'] : '.l10n('Invalid theme: This theme exists already (no override available).'));
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elseif (!is_writable($templatedir))
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array_push($errors,
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'['.$templatedir.'] : '.l10n('no_write_access'));
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// 4 - Picture URL control
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// 5 - Width and Height control
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// 6 - Generate missing colors values
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// Lors du parse si le second arg est à true, on récupère le résultat
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// http://www.barelyfitz.com/projects/csscolor/csscolor.zip
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/*
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* Build background image for titrePage or definition list (in #menubar)
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**/
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$img = imagecreatefrompng(dirname(__FILE__) . '/titrePage-bg.png');
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$dest = imagecreate(1, 64);
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for ($i=0; $i<256; $i++) {
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imagecolorallocate($dest, $i, $i, $i);
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}
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imagecopy($dest, $img, 0, 0, 0, 0, 1, 64);
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list($r1,$g1,$b1) = stc_hex2rgb($main['color'][4]);
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for ($i = 0; $i < 256; $i++) {
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imagecolorset($dest, $i, min($i * $r1 / 255, 255),
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min($i * $g1 / 255, 255),
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min($i * $b1 / 255, 255));
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}
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// to be tested imagecopymerge($dest,$img,0,0,0,0,1,64,33);
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// Uncomment to create the header stc.png
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// imagepng( $dest, dirname(__FILE__) . '/stc.png', 9 );
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imagedestroy ($img);
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imagedestroy ($dest);
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/* en gros reste à faire:
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* creation de la directory
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* creation des différents fichiers
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* parse pour theme.css et ecriture directe pour les autres
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*/
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// Go ahead
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if (count($errors) == 0) {
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umask(0000);
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// mkdir($themedir, 0777);
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if (!is_dir( $themedir ))
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array_push($errors,
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l10n('Theme directory creation failure: it can\'t be created (for now en attendant la suite 8-) ).'));
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}
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$swift_theme_creator->save_theme_config();
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}
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// +-----------------------------------------------------------------------+
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// | reset values
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// +-----------------------------------------------------------------------+
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// To be implemented delete $main save and redirect
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// Don't forget to re-read because some statements are superfluous
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// +-----------------------------------------------------------------------+
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// | template initialization
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// +-----------------------------------------------------------------------+
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$template->set_filenames(array(
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'plugin_admin_content' => dirname(__FILE__) . '/theme_creator.tpl'));
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$template->append('head_elements',
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'<script type="text/javascript" src="./plugins/SwiftThemeCreator/farbtastic/farbtastic.js"></script>
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<link rel="stylesheet" href="./plugins/SwiftThemeCreator/farbtastic/farbtastic.css" type="text/css" />
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<style type="text/css" media="screen">
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.colorwell { border: 3px double #F30; width: 6em; text-align: center; cursor: pointer; }
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body .colorwell-selected { border: 3px double #F36; font-weight: bold; }
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.radio { margin: 0 10px 0 50px; }
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</style>'
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);
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/* Templates */
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$template->assign('template_options', $available_templates);
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if (!isset($main['template_options'])) $main['template_options'] = 0;
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/* New theme */
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if (isset($_POST['new_theme'])) $main['new_theme'] = $_POST['new_theme'];
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/* Colors */
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if (isset($_POST['color1'])) $main['color1'] = $_POST['color1'];
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if (isset($_POST['color2'])) $main['color2'] = $_POST['color2'];
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if (isset($_POST['color3'])) $main['color3'] = $_POST['color3'];
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if (isset($_POST['color4'])) $main['color4'] = $_POST['color4'];
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if (isset($_POST['color5'])) $main['color5'] = $_POST['color5'];
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if (!isset($main['color1'])) $main['color1'] = '#111111';
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if (!isset($main['color2'])) $main['color2'] = '#EEEEEE';
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if (!isset($main['color3'])) $main['color3'] = '#FF7700';
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if (!isset($main['color4'])) $main['color4'] = '#FF3333';
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if (!isset($main['color5'])) $main['color5'] = '#FF3363';
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/* header */
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if (isset($_POST['background'])) $main['background'] = $_POST['background'];
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if (!isset($main['background'])) $main['background'] = 'off';
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$template->assign('background_options',
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array(
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'off' => l10n('No'),
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'random' => l10n('24H Random'),
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'fixed' => l10n('Fixed URL'),
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));
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$query = '
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SELECT id,name,uppercats,global_rank
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FROM ' . CATEGORIES_TABLE . ';';
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display_select_cat_wrapper($query,array(),'src_category');
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if (isset($_POST['src_category'])) $main['src_category'] =
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$_POST['src_category'];
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$main['picture_url'] = get_absolute_root_url()
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. 'plugins/SwiftThemeCreator/sample.jpg';
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if (isset($swift_theme_creator->picture_url))
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$main['picture_url'] = $swift_theme_creator->picture_url;
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if (isset($_POST['picture_url'])) $main['picture_url'] = $_POST['picture_url'];
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if (isset($_POST['picture_width'])) $main['picture_width'] = $_POST['picture_width'];
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if (!isset($main['picture_width'])) $main['picture_width'] = 2048;
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if (isset($_POST['picture_height'])) $main['picture_height'] = $_POST['picture_height'];
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if (!isset($main['picture_height'])) $main['picture_height'] = 100;
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if (isset($_POST['background_mode']))
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$main['background_mode'] = $_POST['background_mode'];
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if (!isset($main['background_mode'])) $main['background_mode'] = 'as';
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$template->assign('background_mode_options',
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array(
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'as' => l10n('As is'),
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'crop' => l10n('Truncated'),
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'sized' => l10n('Resized'),
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));
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if (count($errors) != 0) $template->assign('errors', $errors);
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/* Restore Main values */
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$template->assign('main', $main);
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$template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');
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$swift_theme_creator->theme_config = $main;
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$swift_theme_creator->save_theme_config();
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?>
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