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|
<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based picture gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | 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 |
// | |
// | 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, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
/* Ajouter le lien au menu de l'admin */
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
if (!defined('IN_ADMIN') or !IN_ADMIN) die('Hacking attempt!');
/*
* stc_hex2rgb convert any string to array of RGB values
*/
function stc_hex2rgb($color)
{
if ($color[0] == '#') $color = substr($color, 1);
if (strlen($color) == 6)
list($r, $g, $b) = array($color[0].$color[1],
$color[2].$color[3],
$color[4].$color[5]);
else {
$color .= $color . $color . '000';
list($r, $g, $b) = array($color[0].$color[0],
$color[1].$color[1],
$color[2].$color[2]);
}
return array(hexdec($r), hexdec($g), hexdec($b));
}
$errors = array();
$infos = array();
$available_templates = array();
$template_dir = PHPWG_ROOT_PATH.'template';
foreach (get_dirs($template_dir) as $dir)
{
array_push($available_templates, $dir);
}
// +-----------------------------------------------------------------------+
// | selected templates |
// +-----------------------------------------------------------------------+
if (!isset($swift_theme_creator)) $swift_theme_creator = new ThemeCreator();
$swift_theme_creator->reload();
$main = $swift_theme_creator->theme_config;
if (isset($_POST['submit']) and (!is_adviser()))
{
// 1 - Theme name control
$main['newtheme'] = strip_tags($_POST['new_theme']);
if ( !preg_match('/^[a-z0-9-_]{1,8}$/', $main['newtheme']) )
array_push($errors,
l10n('Invalid theme name: 1 to 8 lowercase alphanumeric characters'
. ' including "-" and "_".'));
// 2 - Colours control
$main['color'] = array($_POST['color1'], $_POST['color2'],
$_POST['color3'], $_POST['color4'],
$_POST['color5']);
$colors = $main['color'][0] . $main['color'][1] . $main['color'][2]
. $main['color'][3] . $main['color'][4];
if ( !preg_match('/^(#?([A-Fa-f0-9]{3}|[A-Fa-f0-9]{6})){5}$/', $colors) )
array_push($errors,
l10n('Invalid color code: 3 or 6 hexadecimal characters, preceded'
. ' or not by "#"'));
// 2.1 - Background and text control
list($r1,$g1,$b1) = stc_hex2rgb($main['color'][0]);
list($r2,$g2,$b2) = stc_hex2rgb($main['color'][1]);
// Formula for converting RGB values to YIQ values as perceived brightness difference.
// Background and text "brightness" difference control:
$dif = abs( ( (($r1*299)+($g1*587)+($b1*114)) / 1000 )
- ( (($r2*299)+($g2*587)+($b2*114)) / 1000 ));
if ( $dif < 125 )
array_push($errors,
l10n('Insufficient brightness difference between text and background. dif=') . $dif);
// Background and text "colour" difference control:
$dif = (max($r1, $r2) - min($r1, $r2))
+ (max($g1, $g2) - min($g1, $g2))
+ (max($b1, $b2) - min($b1, $b2));
if ( $dif < 200 )
array_push($errors,
l10n('Insufficient colour difference between text and background. dif=') . $dif);
// 2.2 - Background and Internal links control
list($r1,$g1,$b1) = stc_hex2rgb($main['color'][0]);
list($r2,$g2,$b2) = stc_hex2rgb($main['color'][2]);
// Background and Internal links "brightness" difference control:
$dif = abs( ( (($r1*299)+($g1*587)+($b1*114)) / 1000 )
- ( (($r2*299)+($g2*587)+($b2*114)) / 1000 ));
if ( $dif < 125 )
array_push($errors,
l10n('Insufficient brightness difference between Internal links and background. dif=') . $dif);
// Background and Internal links "colour" difference control:
$dif = (max($r1, $r2) - min($r1, $r2))
+ (max($g1, $g2) - min($g1, $g2))
+ (max($b1, $b2) - min($b1, $b2));
if ( $dif < 200 )
array_push($errors,
l10n('Insufficient colour difference between Internal links and background. dif=') . $dif);
// 3 - Directory control
$templatedir = PHPWG_ROOT_PATH . 'template/'
. $available_templates[$_POST['template']];
$themedir = $templatedir . '/' . $main['newtheme'];
if (is_dir( $themedir ))
array_push($errors,
'['.$themedir.'] : '.l10n('Invalid theme: This theme exists already (no override available).'));
elseif (!is_writable($templatedir))
array_push($errors,
'['.$templatedir.'] : '.l10n('no_write_access'));
// 4 - Picture URL control
if ( $_POST['background'] == 'fixed' and (is_dir($_POST['picture_url'])
or !is_file($_POST['picture_url'])) )
array_push($errors,
l10n('Header picture is not found, check its path and name.'));
// 5 - Width and Height control
// 6 - Generate missing colors values
/*
* Build background image for titrePage or definition list (in #menubar)
**/
if (function_exists('imagecreatefrompng'))
{
$img = imagecreatefrompng(dirname(__FILE__) . '/titrePage-bg.png');
$dest = imagecreate(1, 64);
for ($i=0; $i<256; $i++) {
imagecolorallocate($dest, $i, $i, $i);
}
imagecopy($dest, $img, 0, 0, 0, 0, 1, 64);
list($r1,$g1,$b1) = stc_hex2rgb($main['color'][4]);
for ($i = 0; $i < 256; $i++) {
imagecolorset($dest, $i, min($i * $r1 / 255, 255),
min($i * $g1 / 255, 255),
min($i * $b1 / 255, 255));
}
// to be tested imagecopymerge($dest,$img,0,0,0,0,1,64,33);
// Uncomment to create the header stc.png
// imagepng( $dest, dirname(__FILE__) . '/stc.png', 9 );
imagedestroy ($img);
imagedestroy ($dest);
}
/* en gros reste � faire:
* creation de la directory
* creation des diff�rents fichiers
* parse pour theme.css et ecriture directe pour les autres
*/
// Lors du parse si le second arg est � true, on r�cup�re le r�sultat
// http://www.barelyfitz.com/projects/csscolor/csscolor.zip
// Go ahead
if (count($errors) == 0) {
umask(0000);
// mkdir($themedir, 0777);
if (!is_dir( $themedir ))
array_push($errors,
l10n('Theme directory creation failure: it can\'t be created (for now en attendant la suite 8-) ).'));
}
$swift_theme_creator->save_theme_config();
}
// +-----------------------------------------------------------------------+
// | reset values
// +-----------------------------------------------------------------------+
// To be implemented delete $main save and redirect
// Don't forget to re-read because some statements are superfluous
// +-----------------------------------------------------------------------+
// | template initialization
// +-----------------------------------------------------------------------+
$template->set_filenames(array(
'plugin_admin_content' => dirname(__FILE__) . '/theme_creator.tpl'));
$template->append('head_elements',
'<script type="text/javascript" src="./plugins/SwiftThemeCreator/farbtastic/farbtastic.js"></script>
<link rel="stylesheet" href="./plugins/SwiftThemeCreator/farbtastic/farbtastic.css" type="text/css" />
<style type="text/css" media="screen">
.colorwell { border: 3px double #F30; width: 6em; text-align: center; cursor: pointer; }
body .colorwell-selected { border: 3px double #F36; font-weight: bold; }
.radio { margin: 0 10px 0 50px; }
</style>'
);
/* Templates */
$template->assign('template_options', $available_templates);
if (!isset($main['template_options'])) $main['template_options'] = 0;
/* New theme */
if (isset($_POST['new_theme'])) $main['new_theme'] = $_POST['new_theme'];
/* Colors */
if (isset($_POST['color1'])) $main['color1'] = $_POST['color1'];
if (isset($_POST['color2'])) $main['color2'] = $_POST['color2'];
if (isset($_POST['color3'])) $main['color3'] = $_POST['color3'];
if (isset($_POST['color4'])) $main['color4'] = $_POST['color4'];
if (isset($_POST['color5'])) $main['color5'] = $_POST['color5'];
if (!isset($main['color1'])) $main['color1'] = '#111111';
if (!isset($main['color2'])) $main['color2'] = '#EEEEEE';
if (!isset($main['color3'])) $main['color3'] = '#FF7700';
if (!isset($main['color4'])) $main['color4'] = '#FF3333';
if (!isset($main['color5'])) $main['color5'] = '#FF3363';
/* header */
if (isset($_POST['background'])) $main['background'] = $_POST['background'];
if (!isset($main['background'])) $main['background'] = 'off';
$template->assign('background_options',
array(
'off' => l10n('No'),
'random' => l10n('24H Random'),
'fixed' => l10n('Fixed URL'),
));
$query = '
SELECT id,name,uppercats,global_rank
FROM ' . CATEGORIES_TABLE . ';';
display_select_cat_wrapper($query,array(),'src_category');
if (isset($_POST['src_category'])) $main['src_category'] =
$_POST['src_category'];
$main['picture_url'] = PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/sample.jpg';
if (isset($swift_theme_creator->picture_url))
$main['picture_url'] = $swift_theme_creator->picture_url;
if (isset($_POST['picture_url'])) $main['picture_url'] = $_POST['picture_url'];
if (isset($_POST['picture_width'])) $main['picture_width'] = $_POST['picture_width'];
if (!isset($main['picture_width'])) $main['picture_width'] = 2048;
if (isset($_POST['picture_height'])) $main['picture_height'] = $_POST['picture_height'];
if (!isset($main['picture_height'])) $main['picture_height'] = 100;
if (isset($_POST['background_mode']))
$main['background_mode'] = $_POST['background_mode'];
if (!isset($main['background_mode'])) $main['background_mode'] = 'as';
$template->assign('background_mode_options',
array(
'as' => l10n('As is'),
'crop' => l10n('Truncated'),
'sized' => l10n('Resized'),
));
if (count($errors) != 0) $template->assign('errors', $errors);
/* Restore Main values */
$template->assign('main', $main);
$template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');
$swift_theme_creator->theme_config = $main;
$swift_theme_creator->save_theme_config();
?>
|
