449 lines
14 KiB
PHP
Executable File
449 lines
14 KiB
PHP
Executable File
<?php
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/**
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*
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* SugarCRM Community Edition is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
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*
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* SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
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* Copyright (C) 2011 - 2018 SalesAgility Ltd.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
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* reasonably feasible for technical reasons, the Appropriate Legal Notices must
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* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
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*/
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if (!defined('sugarEntry') || !sugarEntry) {
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die('Not A Valid Entry Point');
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}
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/**
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* Registry for all the current classes in the system
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*/
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class SugarThemeRegistry
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{
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/**
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* Array of all themes and thier object
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*
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* @var array
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*/
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private static $_themes = array();
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/**
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* Name of the current theme; corresponds to an index key in SugarThemeRegistry::$_themes
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*
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* @var string
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*/
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private static $_currentTheme;
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/**
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* Disable the constructor since this will be a singleton
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*/
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private function __construct()
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{
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}
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/**
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* Adds a new theme to the registry
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*
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* @param $themedef array
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*/
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public static function add(
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array $themedef
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) {
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// make sure the we know the sugar version
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global $suitecrm_version;
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if (empty($suitecrm_version)) {
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include('suitecrm_version.php');
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}
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if (!isset($themedef['version']['regex_matches'])) {
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$themedef['version']['regex_matches'] = array('^7\.[0-8][^\d]');
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}
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// Check to see if theme is valid for this version of Sugar; return false if not
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$versionOk = false;
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if (isset($themedef['version']['exact_matches'])) {
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$matches_empty = false;
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foreach ($themedef['version']['exact_matches'] as $match) {
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if ($match == $GLOBALS['suitecrm_version']) {
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$versionOk = true;
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}
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}
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}
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if (!$versionOk && isset($themedef['version']['regex_matches'])) {
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$matches_empty = false;
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foreach ($themedef['version']['regex_matches'] as $match) {
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if (preg_match("/$match/", $GLOBALS['suitecrm_version'])) {
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$versionOk = true;
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}
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}
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}
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if (!$versionOk) {
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return false;
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}
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$theme = new SugarTheme($themedef);
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self::$_themes[$theme->dirName] = $theme;
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}
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/**
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* Removes a new theme from the registry
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*
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* @param $themeName string
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*/
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public static function remove(
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$themeName
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) {
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if (self::exists($themeName)) {
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unset(self::$_themes[$themeName]);
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}
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}
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/**
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* Returns a theme object in the registry specified by the given $themeName
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*
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* @param $themeName string
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*/
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public static function get(
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$themeName
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) {
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if (isset(self::$_themes[$themeName])) {
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return self::$_themes[$themeName];
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}
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}
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/**
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* Returns the current theme object
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*
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* @return SugarTheme object
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*/
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public static function current()
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{
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if (!isset(static::$_currentTheme)) {
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self::buildRegistry();
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}
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if (self::$_currentTheme === null && !empty(self::$_themes)) {
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$themes = array_keys(self::$_themes);
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self::$_currentTheme = $themes[0];
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}
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$current_theme = self::$_currentTheme;
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return self::$_themes[$current_theme];
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}
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/**
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* Returns the default theme object
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*
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* @return SugarTheme object
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*/
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public static function getDefault()
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{
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if (!isset(self::$_currentTheme)) {
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self::buildRegistry();
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}
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if (isset($GLOBALS['sugar_config']['default_theme']) && self::exists($GLOBALS['sugar_config']['default_theme'])) {
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return self::get($GLOBALS['sugar_config']['default_theme']);
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}
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$array_keys = array_keys(self::availableThemes());
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return self::get(array_pop($array_keys));
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}
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/**
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* Returns true if a theme object specified by the given $themeName exists in the registry
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*
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* @param $themeName string
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* @return bool
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*/
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public static function exists(
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$themeName
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) {
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return (self::get($themeName) !== null);
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}
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/**
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* Sets the given $themeName to be the current theme
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*
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* @param $themeName string
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*/
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public static function set(
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$themeName
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) {
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if (!self::exists($themeName)) {
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return false;
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}
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self::$_currentTheme = $themeName;
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// set some of the expected globals
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$GLOBALS['barChartColors'] = self::current()->barChartColors;
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$GLOBALS['pieChartColors'] = self::current()->pieChartColors;
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return true;
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}
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/**
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* Builds the theme registry
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*/
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public static function buildRegistry()
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{
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self::$_themes = array();
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$dirs = array("themes/","custom/themes/");
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// check for a default themedef file
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$themedefDefault = array();
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if (is_file("custom/themes/default/themedef.php")) {
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$themedef = array();
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require("custom/themes/default/themedef.php");
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$themedefDefault = $themedef;
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}
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foreach ($dirs as $dirPath) {
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if (is_dir('./'.$dirPath) && is_readable('./'.$dirPath) && $dir = opendir('./'.$dirPath)) {
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while (($file = readdir($dir)) !== false) {
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if ($file == ".."
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|| $file == "."
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|| $file == ".svn"
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|| $file == "CVS"
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|| $file == "Attic"
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|| $file == "default"
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|| !is_dir("./$dirPath".$file)
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|| !is_file("./{$dirPath}{$file}/themedef.php")
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) {
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continue;
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}
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$themedef = array();
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require("./{$dirPath}{$file}/themedef.php");
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$themedef = array_merge($themedef, $themedefDefault);
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$themedef['dirName'] = $file;
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// check for theme already existing in the registry
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// if so, then it will override the current one
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if (self::exists($themedef['dirName'])) {
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$existingTheme = self::get($themedef['dirName']);
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foreach (SugarTheme::getThemeDefFields() as $field) {
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if (!isset($themedef[$field])) {
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$themedef[$field] = $existingTheme->$field;
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}
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}
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self::remove($themedef['dirName']);
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}
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if (isset($themedef['name'])) {
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self::add($themedef);
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}
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}
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closedir($dir);
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}
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}
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// default to setting the default theme as the current theme
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if (!isset($GLOBALS['sugar_config']['default_theme']) || !self::set($GLOBALS['sugar_config']['default_theme'])) {
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if (count(self::availableThemes()) == 0) {
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sugar_die('No valid themes are found on this instance');
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} else {
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self::set(self::getDefaultThemeKey());
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}
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}
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}
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/**
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* getDefaultThemeKey
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*
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* This function returns the default theme key. It takes into account string casing issues that may arise
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* from upgrades. It attempts to look for the Sugar theme and if not found, defaults to return the name of the last theme
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* in the array of available themes loaded.
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*
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* @return $defaultThemeKey String value of the default theme key to use
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*/
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private static function getDefaultThemeKey()
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{
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$availableThemes = self::availableThemes();
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foreach ($availableThemes as $key=>$theme) {
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if (strtolower($key) == 'sugar') {
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return $key;
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}
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}
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$array_keys = array_keys($availableThemes);
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return array_pop($array_keys);
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}
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/**
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* Returns an array of available themes. Designed to be absorbed into get_select_options_with_id()
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*
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* @return array
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*/
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public static function availableThemes()
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{
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$themelist = array();
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$disabledThemes = array();
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if (isset($GLOBALS['sugar_config']['disabled_themes'])) {
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$disabledThemes = explode(',', $GLOBALS['sugar_config']['disabled_themes']);
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}
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foreach (self::$_themes as $themename => $themeobject) {
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if (in_array($themename, $disabledThemes)) {
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continue;
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}
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$themelist[$themeobject->dirName] = $themeobject->name;
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}
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asort($themelist, SORT_STRING);
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if (count($themelist)==0) {
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$GLOBALS['log']->fatal('availableThemes() is returning an empty array! Check disabled_themes in config.php and config_override.php');
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}
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return $themelist;
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}
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/**
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* Returns an array of un-available themes. Designed used with the theme selector in the admin panel
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*
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* @return array
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*/
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public static function unAvailableThemes()
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{
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$themelist = array();
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$disabledThemes = array();
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if (isset($GLOBALS['sugar_config']['disabled_themes'])) {
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$disabledThemes = explode(',', $GLOBALS['sugar_config']['disabled_themes']);
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}
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foreach (self::$_themes as $themename => $themeobject) {
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if (in_array($themename, $disabledThemes)) {
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$themelist[$themeobject->dirName] = $themeobject->name;
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}
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}
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return $themelist;
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}
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/**
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* Returns an array of all themes found in the current installation
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*
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* @return array
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*/
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public static function allThemes()
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{
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$themelist = array();
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foreach (self::$_themes as $themename => $themeobject) {
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$themelist[$themeobject->dirName] = $themeobject->name;
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}
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return $themelist;
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}
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/**
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* Returns an array of all themes def found in the current installation
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*
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* @return array
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*/
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public static function allThemesDefs()
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{
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$themelist = array();
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$disabledThemes = array();
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if (isset($GLOBALS['sugar_config']['disabled_themes'])) {
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$disabledThemes = explode(',', $GLOBALS['sugar_config']['disabled_themes']);
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}
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foreach (self::$_themes as $themename => $themeobject) {
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$themearray['name'] = $themeobject->name;
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$themearray['configurable'] = $themeobject->configurable;
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$themearray['enabled'] = !in_array($themename, $disabledThemes);
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$themelist[$themeobject->dirName] = $themearray;
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}
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return $themelist;
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}
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/**
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* get the configurable options for $themeName
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*
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* @param $themeName string
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*/
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public static function getThemeConfig($themeName)
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{
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global $sugar_config;
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if (!self::exists($themeName)) {
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return false;
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}
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$config = array();
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foreach (self::$_themes[$themeName]->config_options as $name => $def) {
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$config[$name] = $def;
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$value = '';
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if (isset($sugar_config['theme_settings'][$themeName][$name])) {
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$value = $sugar_config['theme_settings'][$themeName][$name];
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} else {
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if (isset($def['default'])) {
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$value = $def['default'];
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}
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}
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$config[$name]['value'] = $value;
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}
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return $config;
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}
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/**
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* Clears out the cached path locations for all themes
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*/
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public static function clearAllCaches()
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{
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foreach (self::$_themes as $themeobject) {
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$themeobject->clearCache();
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}
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}
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public static function getSubThemes()
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{
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global $mod_strings;
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$current = self::current();
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$themeConfig = self::getThemeConfig($current->dirName);
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$subThemes = isset($themeConfig['sub_themes']['options'])
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? reset($themeConfig['sub_themes']['options']) : [];
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foreach ($subThemes as $key => &$subTheme) {
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$subTheme = isset($mod_strings['LBL_SUBTHEME_OPTIONS_' . strtoupper($key)]) ?
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$mod_strings['LBL_SUBTHEME_OPTIONS_' . strtoupper($key)] : $subTheme;
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}
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return $subThemes;
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}
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public static function getSubThemeDefault()
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{
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$current = self::current();
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$themeConfig = self::getThemeConfig($current->dirName);
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$subThemes = isset($themeConfig['sub_themes']['value']) ? $themeConfig['sub_themes']['value'] : null;
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return $subThemes;
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}
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}
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