egroupware/pixelegg/inc/class.pixelegg_framework.inc.php

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<?php
/**
* EGroupware: Stylite Pixelegg template
*
* et2 Messages
*
* Please do NOT change css-files directly, instead change less-files and compile them!
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @author Stefan Reinhard <stefan.reinhard@pixelegg.de>
* @package pixelegg
* @version $Id$
*/
/**
* Stylite Pixelegg template
*/
class pixelegg_framework extends jdots_framework
{
/**
* Appname used for everything but JS includes, which we re-use from jdots
*/
const APP = 'pixelegg';
/**
* Appname used to include javascript code
*/
const JS_INCLUDE_APP = 'pixelegg';
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/**
* Enable to use this template sets login.tpl for login page
*/
const LOGIN_TEMPLATE_SET = true;
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/**
* Constructor
*
* Overwritten to set own app/template name (parent can NOT use static::APP!)
*
* @param string $template='pixelegg' name of the template
*/
function __construct($template=self::APP)
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{
parent::__construct($template); // call the constructor of the extended class
}
/**
* Render header
*
* Overwritten to load our slider.js
*
* @param array $extra
* @return type
*/
function header(array $extra=array())
{
// load our slider.js, but only if framework requested
if (!self::$header_done && $_GET['cd'] === 'yes')
{
self::validate_file('/pixelegg/js/slider.js');
}
return parent::header($extra);
}
/**
* Make given color lighter or darker by percentage
*
* @param string $color in hex
* @param int $percent int
* @return string returns color hex format (for instance: #2b2b2b)
*/
function _color_shader($color, $percent) {
$R = hexdec(substr($color,0,2));
$G = hexdec(substr($color,2,2));
$B = hexdec(substr($color,4,2));
$R = round($R * (100 + $percent) / 100);
$G = round($G * (100 + $percent) / 100);
$B = round($B * (100 + $percent) / 100);
$R = ($R<255)?$R:255;
$G = ($G<255)?$G:255;
$B = ($B<255)?$B:255;
$RR = (strlen(dechex($R))==1?"0".dechex($R):dechex($R));
$GG = (strlen(dechex($G))==1?"0".dechex($G):dechex($G));
$BB = (strlen(dechex($B))==1?"0".dechex($B):dechex($B));
return '#'.$RR.$GG.$BB;
}
/**
* Overwrite to NOT add customizable colors from jDots
*
* @see egw_framework::_get_css()
* @return array
*/
public function _get_css()
{
$ret = parent::_get_css();
// color to use
$color = str_replace('custom',$GLOBALS['egw_info']['user']['preferences']['common']['template_custom_color'],
$GLOBALS['egw_info']['user']['preferences']['common']['template_color']);
//The hex value of the color
$color_hex = ltrim($color, '#');
// Create a drak variant of the color
$color_hex_dark = $this->_color_shader($color_hex, 15);
// Create a draker variant of the color
$color_hex_darker = $this->_color_shader($color_hex, -30);
if (preg_match('/^(#[0-9A-F]+|[A-Z]+)$/i',$color)) // a little xss check
{
$ret['app_css'] = "
/**
* theme changes to color pixelegg for color: $color
*/
/*
-Top window framework header
-sidebar actiuve category :hover
-popup toolbar
*/
div#egw_fw_header, div.egw_fw_ui_category:hover,#loginMainDiv,#loginMainDiv #divAppIconBar #divLogo,
#egw_fw_sidebar #egw_fw_sidemenu .egw_fw_ui_category_active:hover,
.dialogFooterToolbar, .et2_portlet .ui-widget-header{
background-color: $color !important;
}
/*Login background*/
#loginMainDiv #divAppIconBar #divLogo img[src$='svg'] {
background-image: -webkit-linear-gradient(top, $color, $color);
background-image: -moz-linear-gradient(top, $color, $color);
background-image: -o-linear-gradient(top,$color, $color);
background-image: linear-gradient(to bottom, $color, $color);
}
/*Center box in login page*/
#loginMainDiv div#centerBox {
background-image: -webkit-linear-gradient(top,$color_hex_dark,$color_hex_darker);
background-image: -moz-linear-gradient(top,$color_hex_dark,$color_hex_darker);
background-image: -o-linear-gradient(top,$color_hex_dark,$color_hex_darker);
background-image: linear-gradient(to bottom, $color_hex_dark,$color_hex_darker);
border-top: solid 1px $color_hex_darker;
border-left: solid 1px $color_hex_darker;
border-right: solid 1px $color_hex_darker;
border-bottom: solid 1px $color_hex_dark;
}
/*Sidebar menu active category*/
#egw_fw_sidebar #egw_fw_sidemenu .egw_fw_ui_category_active{
background-color: $color_hex_darker !important;
}
/*nextmatch header and plus_button in mobile theme*/
body div.et2_nextmatch .search,
body div.et2_nextmatch .search button,
body button.plus_button,
body div.et2_nextmatch .search .nm_action_header,
body div.et2_nextmatch .search .nm_toggle_header,
body div.et2_nextmatch .search .nm_favorites_button {
background-color: $color;
}
";
}
return $ret;
}
/**
* displays a login screen
*
* Reimplemented to remove site_title from login box and display it as loginscreenmessage, if none set.
*
* @param string $extra_vars for login url
* @param string $change_passwd =null string with message to render input fields for password change
*/
function login_screen($extra_vars, $change_passwd=null)
{
if (empty($GLOBALS['loginscreenmessage']))
{
$GLOBALS['loginscreenmessage'] = '<h1>'.$GLOBALS['egw_info']['server']['site_title'].'</h1>';
}
unset($GLOBALS['egw_info']['server']['site_title']);
return parent::login_screen($extra_vars, $change_passwd);
}
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}