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piwigo/plugins/SwiftThemeCreator/theme_creator.php
vdigital 5c021293f9 - Configuration reversed to simplify CSS 
- theme.css a test to solve menubar issue
- STC: php version control

git-svn-id: http://piwigo.org/svn/trunk@2492 68402e56-0260-453c-a942-63ccdbb3a9ee
2008-08-31 20:54:39 +00:00

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PHP
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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. |
// +-----------------------------------------------------------------------+
/* TODO: Revoir le lien du menu de l'admin */
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
if (!defined('IN_ADMIN') or !IN_ADMIN) die('Hacking attempt!');
define('STC_PATH', PHPWG_PLUGINS_PATH.'SwiftThemeCreator/');
define('STC_INTERNAL_VERSION', '1.40');
/*
* 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));
}
/*
* lighten returns array of x% of lighter RGB values
*/
function lighten( $r, $g, $b, $percent)
{
$r = min(round($r+(($percent*(255-$r))/100)),255);
$g = min(round($g+(($percent*(255-$g))/100)),255);
$b = min(round($b+(($percent*(255-$b))/100)),255);
return sprintf('#%02X%02X%02X', $r, $g, $b);
}
/*
* darken returns array of x% of darker RGB values
*/
function darken( $r, $g, $b, $percent)
{
$r = max(round($r-(($percent*$r)/100)),0);
$g = max(round($g-(($percent*$g)/100)),0);
$b = max(round($b-(($percent*$b)/100)),0);
return sprintf('#%02X%02X%02X', $r, $g, $b);
}
/*
* stc_newfile create a new file
*/
function stc_newfile( $filename, $data )
{
$fp = @fopen($filename, 'w');
if ($fp) {
$ret = fwrite($fp, $data);
@fclose($fp);
return $ret;
}
return false;
}
/*
* Default values
*/
function init_main(&$main)
{
global $available_templates;
$main = array(
STC_INTERNAL_VERSION => true, /* $main version */
'template_sel' => 0,
'newtpl' => 'yoga',
'newtheme' => '',
'simulate' => true,
'colorize' => false,
'brightness' => false,
'contrast' => false,
'new_theme' => '',
'color1' => '#111111',
'color' => array('#111111', '#EEEEEE', '#FF7700', '#FF3333', '#FF3363', ),
'templatedir' => PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul',
'color1' => '#111111',
'color2' => '#EEEEEE',
'color3' => '#FF7700',
'color4' => '#FF3333',
'color5' => '#FF3363',
'background' => 'fixed',
'picture_url' => PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/sample.jpg',
'picture_width' => 2048,
'picture_height' => 100,
'background_mode' => 'as',
'src_category' => 0,
'category' => 'header',
'phase' => 'Kernel init',
'subphase' => 'New version',
);
}
$errors = array();
$infos = array();
// +-----------------------------------------------------------------------+
// | Kernel init |
// +-----------------------------------------------------------------------+
if (!isset($swift_theme_creator)) $swift_theme_creator = new ThemeCreator();
$swift_theme_creator->reload();
$main = $swift_theme_creator->theme_config;
/*
* Find templates
*/
$available_templates = array();
$template_dir = PHPWG_ROOT_PATH.'template';
foreach (get_dirs($template_dir) as $dir)
{ array_push($available_templates, $dir);
}
/*
* $main is reloaded but does template still exist?
* Does the fixed background still exist? Category? ...
*/
if (!isset($main[STC_INTERNAL_VERSION])) init_main($main);
$flip = array_flip($available_templates);
$main['template_sel'] = (isset($flip[$main['newtpl']])) ?
$flip[$main['newtpl']] : 0; /* Deleted ? First available */
$main['subphase'] = 'Find category';
$query = 'SELECT id,name,uppercats,global_rank
FROM ' . CATEGORIES_TABLE . ';';
display_select_cat_wrapper($query,array(),'src_category');
$available_cat = $template->get_template_vars('src_category');
$flip = array_flip($available_cat);
$main['src_category'] = (isset($flip[$main['category']])) ?
$flip[$main['category']] : max($flip); /* Deleted ? Most recent */
// +-----------------------------------------------------------------------+
// | $_POST controls |
// +-----------------------------------------------------------------------+
$main['phase'] = 'POST controls';
if (!isset($_POST['reset']))
{
$main['simulate'] = isset($_POST['simulate']);
if (!isset($_POST['submit'])) $main['simulate'] = true;
/*
* Template controls
*/
$main['subphase'] = 'template controls';
if (isset($_POST['template'])) $main['template_sel'] = $_POST['template'];
$main['newtpl'] = $available_templates[$main['template_sel']];
if ($main['newtpl'] != 'yoga')
array_push($infos, l10n('Unpredictable results could be observed with '
. 'this template. Preview is based on yoga template only.'));
/*
* Theme controls
*/
$main['subphase'] = 'theme controls';
if (isset($_POST['new_theme'])) $main['newtheme'] = strip_tags($_POST['new_theme']);
if ($main['newtheme'] == '') $main['simulate'] = true; /* Empty = Simulate */
$cleaning = true; /* Delete files on failure */
if ( !$main['simulate'] and !preg_match('/^[a-z0-9-_]{1,8}$/', $main['newtheme']) )
array_push($errors, l10n('Invalid theme name: 1 to 8 lowercase'
. ' alphanumeric characters including "-" and "_".'));
if ($main['simulate']) { /* $main['templatedir'] != $template_dir (Smarty) */
$main['templatedir'] = PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul';
$themedir = $main['templatedir'];
$cleaning = false; /* No delete with simulate */
} else {
$main['templatedir'] = PHPWG_ROOT_PATH . 'template/' . $main['newtpl'];
$themedir = $main['templatedir'] . '/theme/' . $main['newtheme'];
}
/*
* Directories controls
*/
$main['subphase'] = 'directories controls';
if (is_dir( $themedir ) and !$main['simulate']) {
array_push($errors, '['.$themedir.'] : '.l10n('Invalid theme: This'
. ' theme exists already (no override available).'));
$cleaning = false; /* No delete on existing theme */
} elseif ( !is_writable($main['templatedir']) )
array_push($errors, '['.$main['templatedir'].'] : '.l10n('no_write_access'));
/*
* Colors controls
*/
$main['subphase'] = 'colors controls';
if (isset($_POST['color1']))
$main['color'] = array(
$_POST['color1'], $_POST['color2'], $_POST['color3'], $_POST['color4'],
$_POST['color5']);
$main['color1'] = $main['color'][0];
$main['color2'] = $main['color'][1];
$main['color3'] = $main['color'][2];
$main['color4'] = $main['color'][3];
$main['color5'] = $main['color'][4];
$colors = $main['color1'] . $main['color2']
. $main['color3'] . $main['color4'] . $main['color5'];
if ( !preg_match('/^(#?([A-Fa-f0-9]{3}|[A-Fa-f0-9]{6})){5}$/', $colors) )
array_push($errors, l10n('Invalid color code: 3 or 6 hexadecimal characters,'
. ' preceded or not by "#"'));
/*
* Background and text difference control
*/
$main['subphase'] = 'text difference controls';
list($r,$g,$b) = stc_hex2rgb($main['color'][0]);
list($r2,$g2,$b2) = stc_hex2rgb($main['color'][1]);
$dif = abs( ( (($r*299)+($g*587)+($b*114)) / 1000 )
- ( (( $r2*299)+($g2*587)+($b2*114)) / 1000 ) );
if ( $dif < 65 )
array_push($errors, l10n('Insufficient brightness difference between '
. 'text and background. dif=') . $dif);
$dif = (max($r, $r2) - min($r, $r2))
+ (max($g, $g2) - min($g, $g2)) + (max($b, $b2) - min($b, $b2));
if ( $dif < 200 )
array_push($errors, l10n('Insufficient colour difference between '
. 'text and background. dif=') . $dif);
/*
* Background and Internal links difference control
*/
$main['subphase'] = 'links difference controls';
if (false)
{
list($r,$g,$b) = stc_hex2rgb($main['color'][0]);
list($r2,$g2,$b2) = stc_hex2rgb($main['color'][2]);
$dif = abs( ( (($r*299)+($g*587)+($b*114)) / 1000 )
- ( (($r2*299)+($g2*587)+($b2*114)) / 1000 ));
if ( $dif < 65 )
array_push($errors, l10n('Insufficient brightness difference between '
. 'Internal links and background. dif=') . $dif);
$dif = (max($r, $r2) - min($r, $r2))
+ (max($g, $g2) - min($g, $g2)) + (max($b, $b2) - min($b, $b2));
if ( $dif < 200 )
array_push($errors, l10n('Insufficient colour difference between '
. 'Internal links and background. dif=') . $dif);
}
/*
* Header background controls
*/
$main['subphase'] = 'fixed background controls';
if (isset($_POST['picture_url'])) $main['picture_url'] = $_POST['picture_url'];
if (isset($_POST['background_mode']))
$main['background_mode'] = $_POST['background_mode'];
if (isset($_POST['background'])) $main['background'] = $_POST['background'];
// Fixed
if ( $main['background'] == 'fixed') {
if ( is_dir($main['picture_url'])
or !is_file($main['picture_url']) )
array_push($errors, l10n('Header picture is not found, check its path and name.'));
$extension = substr($main['picture_url'],strrpos($main['picture_url'],'.')+1);
if (!in_array($extension, array('jpg','jpeg','png')))
array_push($errors, l10n('Compliant extensions are .jpg, .jpeg or .png.'));
}
$main['subphase'] = 'random background controls';
if (isset($_POST['src_category']))
$main['src_category'] = (int) $_POST['src_category'];
$main['category'] = $available_cat[$main['src_category']];
/*
* Width and Height limits control
*/
$main['subphase'] = 'width and height controls';
if ($main['background'] != 'off'
and isset($_POST['picture_width'])
and isset($_POST['picture_height']))
{
if( !(ctype_digit($_POST['picture_width'])
and $_POST['picture_width'] > 11
and $_POST['picture_width'] < 4097 ) )
array_push($errors, '['.$_POST['picture_width'].'] : '
. l10n('incorrect width value [12-4096].'));
else $main['picture_width'] = $_POST['picture_width'];
if ( !(ctype_digit($_POST['picture_height'])
and $_POST['picture_height'] > 11
and $_POST['picture_height'] < 201 ) )
array_push($errors, '['.$_POST['picture_height'].'] : '
. l10n('incorrect width value [12-200].'));
else $main['picture_height'] = $_POST['picture_height'];
}
/*
* Generate missing colors values
*/
$main['subphase'] = 'complementary colors';
list($r,$g,$b) = stc_hex2rgb($main['color'][0]);
if ((( (($r+1)/256)*(($g+1)/256)*(($b+1)/256) ) * 1000 ) < 125 )
$main['color6'] = lighten( $r, $g, $b, 10);
else $main['color6'] = darken( $r, $g, $b, 10);
list($r,$g,$b) = stc_hex2rgb($main['color'][4]);
if ((( (($r+1)/256)*(($g+1)/256)*(($b+1)/256) ) * 1000 ) < 125 )
$main['color7'] = lighten( $r, $g, $b, 10);
else $main['color7'] = darken( $r, $g, $b, 10);
$main['colorize'] = isset($_POST['colorize']) ? true : false;
$main['brightness'] = isset($_POST['brightness']) ? true : false;
$main['contrast'] = isset($_POST['contrast']) ? true : false;
}
// +-----------------------------------------------------------------------+
// | Build files |
// +-----------------------------------------------------------------------+
$main['phase'] = 'Files building';
if (!function_exists('imagecreatetruecolor') or !function_exists('imagefilter')) {
array_push($errors, l10n('Some Php Graphic resources are missing.'
. ' Sorry for the inconvenience, but Swift Theme Creator couldn\'t work in such case.'));
array_push($infos, l10n('This plugin requires PHP 5.2.5 or later'
. ' and compiled against graphic library GD 2.0.1 or later.'));
array_push($infos, l10n('On this server, PHP is:'). phpversion());
if (function_exists('gd_info')) {
$GD = gd_info();
array_push($infos, l10n('and graphic library is:').$GD['GD Version']);
}
else array_push($infos, l10n('graphic library version is not available.'));
$main['background'] = 'off';
}
if ((isset($_POST['submit']) or $main['simulate'] ) and (!is_adviser()))
{
/*
* Go ahead
*/
$main['subphase'] = 'Mkdir control';
if (count($errors) == 0) {
umask(0000);
@mkdir($themedir, 0705);
if (!is_dir( $themedir ))
array_push($errors,
l10n('Theme directory creation failure: '
. 'it can\'t be created (for now en attendant la suite 8-) ).'));
else {
$main['ldelim'] = '{ldelim}';
/*
* Build themeconf.inc.php
**/
$main['subphase'] = 'Build themeconf';
$plugin_tpl = new Template();
$plugin_tpl->set_filenames(array('themeconf'=>
STC_PATH . 'themeconf.inc.tpl'));
$plugin_tpl->assign('main',$main);
$main['themeconf_inc_php'] = $plugin_tpl->parse('themeconf', true);
$rfs = stc_newfile( $themedir . '/themeconf.inc.php',
$main['themeconf_inc_php'] );
/*
* Build mail-css.tpl
**/
$main['subphase'] = 'Build mail-css';
$plugin_tpl->set_filenames(array('mailcss'=>
STC_PATH . 'mail-css.tpl2'));
$plugin_tpl->assign('main',$main);
$main['mail-css.tpl'] = $plugin_tpl->parse('mailcss', true);
$rfs = $rfs && stc_newfile( $themedir . '/mail-css.tpl',
$main['mail-css.tpl'] );
/*
* Build theme.css
**/
$main['subphase'] = 'Build theme';
$plugin_tpl->set_filenames(array('theme'=> STC_PATH . 'theme.tpl'));
$plugin_tpl->assign('main',$main);
$main['theme.css'] = $plugin_tpl->parse('theme', true);
$rfs = $rfs && stc_newfile( $themedir . '/theme.css', $main['theme.css'] );
$internal = stc_hex2rgb($main['color'][2]);
list($r,$g,$b) = $internal;
$background = stc_hex2rgb($main['color'][0]);
list($r2,$g2,$b2) = $background;
$delta = floor(((array_sum($internal)/3) - (array_sum($background)/3))/5.1);
/* Brightness is half of difference between colors of internal lnks and bkground */
/* but if color range is 0-255, resulting brightness range is between -50 and 50 */
if ($delta > 0) { /* Colorize need a darker color on a dark background */
$r = floor($r / 5);
$g = floor($g / 5);
$b = floor($b / 5);
}
if (isset($_POST['background']) and $_POST['background'] == 'random')
{
$main['subphase'] = 'Pick random for a pic';
$main['random'] = mt_rand(12, 4096);
$result = pwg_query('
SELECT i.path
FROM '.CATEGORIES_TABLE.' c,
'.IMAGES_TABLE.' i,
'.IMAGE_CATEGORY_TABLE.' ic
WHERE c.status=\'public\'
AND c.id = ic.category_id
AND c.id = ' . $main['src_category'] . '
AND ic.category_id = ' . $main['src_category'] . '
AND ic.image_id = i.id
ORDER BY RAND(' . $main['random'] . ')
LIMIT 0,1');
if($result) list($main['pic_path']) = mysql_fetch_array($result);
else $main['pic_path'] =
PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/header.jpg';
$main['pic_ext'] = substr($main['pic_path'],strrpos($main['pic_path'],'.')+1);
if ($main['pic_ext']=='png')
$img = imagecreatefrompng($main['pic_path']);
elseif (in_array($main['pic_ext'],array('jpg','jpeg')))
$img = imagecreatefromjpeg($main['pic_path']);
else $img = imagecreatefromjpeg(PHPWG_ROOT_PATH
. 'plugins/SwiftThemeCreator/simul/header.jpg');
imagejpeg( $img, $themedir . '/header.jpg', 90 );
imagedestroy ($img);
}
if (isset($_POST['background']) and $_POST['background'] == 'fixed')
{
$main['subphase'] = 'Fixed background';
$hdr = imagecreatetruecolor ($main['picture_width'], $main['picture_height']);
imagecolorset ( $hdr, 0, $r2, $g2, $b2 );
if ($extension == 'png') $img = imagecreatefrompng($main['picture_url']);
else $img = imagecreatefromjpeg($main['picture_url']);
imagecopymerge ( $hdr, $img, 0, 0, 0, 0, $main['picture_width'], $main['picture_height'], 60 );
imagedestroy ($img);
if ($main['colorize']) imagefilter($hdr, IMG_FILTER_COLORIZE, $r, $g, $b);
if ($main['brightness']) imagefilter($hdr, IMG_FILTER_BRIGHTNESS, $delta);
if ($main['contrast']) imagefilter($hdr, IMG_FILTER_CONTRAST, 20);
imagejpeg( $hdr, $themedir . '/header.jpg', 90 );
imagedestroy ($hdr);
}
/*
* Build background image for titrePage or definition list (in #menubar)
**/
$main['subphase'] = 'Headbars background';
$hdr = imagecreatetruecolor (1, 38);
imagecolorset ( $hdr, 0, $r2, $g2, $b2 );
$img = imagecreatefrompng(STC_PATH . '/titrePage-bg.png');
imagecopymerge ( $hdr, $img, 0, 0, 0, 0, 1, 38, 60 );
imagedestroy ($img);
if ($main['colorize']) imagefilter($hdr, IMG_FILTER_COLORIZE, $r, $g, $b);
if ($main['brightness']) imagefilter($hdr, IMG_FILTER_BRIGHTNESS, $delta);
if ($main['contrast']) imagefilter($hdr, IMG_FILTER_CONTRAST, 20);
imagepng( $hdr, $themedir . '/stc.png', 9 );
imagedestroy ($hdr);
/*
* Errors and cleaning or Congratulations
**/
$main['phase'] = 'Congratulation';
$main['subphase'] = 'cleaning';
if ($rfs == false) {
array_push($errors,
l10n('Theme files creation failure: theme should be deleted.'));
if ($cleaning) {
@unlink( $themedir . '/header.jpg' );
@unlink( $themedir . '/stc.png' );
@unlink( $themedir . '/themeconf.inc.php' );
@unlink( $themedir . '/mail-css.tpl' );
@unlink( $themedir . '/theme.css' );
@rmdir( $themedir );
}
}
elseif (!$main['simulate']) {
array_push($infos,
'['.$main['newtpl'] . '/' . $main['newtheme'].'] : '
.l10n('Congratulation! You have got(/ten) a new available theme.'));
@copy( $themedir . '/header.jpg', PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/header.jpg');
@copy( $themedir . '/stc.png', PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/stc.png');
@copy( $themedir . '/themeconf.inc.php', PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/themeconf.inc.php');
@copy( $themedir . '/mail-css.tpl', PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/mail-css.tpl');
@copy( $themedir . '/theme.css', PHPWG_ROOT_PATH . 'plugins/SwiftThemeCreator/simul/theme.css');
}
}
}
// TODO ******** theSwiftHeader itself *********
$swift_theme_creator->save_theme_config();
}
// +-----------------------------------------------------------------------+
// | reset values
// +-----------------------------------------------------------------------+
if (isset($_POST['reset']) and (!is_adviser())) {
$main = array();
init_main($main);
$swift_theme_creator->theme_config = $main;
$swift_theme_creator->save_theme_config();
redirect( get_admin_plugin_menu_link(dirname(__FILE__).'/theme_creator.php'));
}
// 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" type="text/css"
href="./plugins/SwiftThemeCreator/farbtastic/farbtastic.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>'
);
$template->assign('radio_options',
array(
'true' => l10n('Yes'),
'false' => l10n('No')));
$template->assign('template_options', $available_templates);
$template->assign('background_options',
array(
'off' => l10n('No'),
'random' => l10n('24H Random'),
'fixed' => l10n('Fixed URL'),
));
$template->assign('background_mode_options',
array(
'as' => l10n('As is'),
'crop' => l10n('Truncated'),
'sized' => l10n('Resized'),
));
if (count($errors) != 0) $template->assign('errors', $errors);
if (count($infos) != 0) $template->assign('infos', $infos);
/* 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();
?>
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