File odules/system/class/systembreadcrumb.php

  1: <?php
  2: /*
  3:  You may not change or alter any portion of this comment or credits
  4:  of supporting developers from this source code or any supporting source code
  5:  which is considered copyrighted (c) material of the original comment or credit authors.
  6: 
  7:  This program is distributed in the hope that it will be useful,
  8:  but WITHOUT ANY WARRANTY; without even the implied warranty of
  9:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 10: */
 11: 
 12: /**
 13:  * BreadCrumb Class
 14:  *
 15:  * @copyright   XOOPS Project (http://xoops.org)
 16:  * @license     GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
 17:  * @author      Andricq Nicolas (AKA MusS)
 18:  * @package     system
 19:  * @version     $Id$
 20:  */
 21: 
 22: class SystemBreadcrumb
 23: {
 24:     /**
 25:      * @var string
 26:      */
 27:     private $_directory = '';
 28: 
 29:     /**
 30:      * @var array
 31:      */
 32:     private $_bread = array();
 33: 
 34:     var $_help;
 35: 
 36:     var $_tips;
 37: 
 38:     /**
 39:      * Actual System BreadCrumb Object
 40:      *
 41:      * @param string $fct
 42:      */
 43:     private function __construct($fct)
 44:     {
 45:         if ($fct != '') {
 46:             $this->_directory = $fct;
 47:         }
 48:     }
 49: 
 50:     /**
 51:      * Access the only instance of this class
 52:      *
 53:      * @param string $fct
 54:      *
 55:      * @staticvar SystemBreadcrumb
 56:      * @return SystemBreadcrumb
 57:      */
 58:     static public function getInstance($fct = '')
 59:     {
 60:         static $instance;
 61:         if (!isset($instance)) {
 62:             $class = __CLASS__;
 63:             $instance = new $class($fct);
 64:         }
 65:         return $instance;
 66:     }
 67: 
 68:     public function setDirectory($fct)
 69:     {
 70:         $this->_directory = $fct;
 71:     }
 72: 
 73:     /**
 74:      * Add link to breadcrumb
 75: 
 76:      */
 77:     function addLink($title = '', $link = '', $home = false)
 78:     {
 79:         $this->_bread[] = array(
 80:             'link' => $link, 'title' => $title, 'home' => $home
 81:         );
 82:     }
 83: 
 84:     /**
 85:      * Add Help link
 86: 
 87:      */
 88:     function addHelp($link = '')
 89:     {
 90:         $this->_help = $link;
 91:     }
 92: 
 93:     /**
 94:      * Add Tips
 95: 
 96:      */
 97:     function addTips($value)
 98:     {
 99:         $this->_tips = $value;
100:     }
101: 
102:     /**
103:      * Render System BreadCrumb
104: 
105:      */
106:     function render()
107:     {
108:         $xoops = Xoops::getInstance();
109:         if ($xoops->tpl()) {
110:             $xoops->tpl()->assign('xo_sys_breadcrumb', $this->_bread);
111:             $xoops->tpl()->assign('xo_sys_help', $this->_help);
112:             if ($this->_tips) {
113:                 if ($xoops->getModuleConfig('usetips', 'system')) {
114:                     $xoops->tpl()->assign('xo_sys_tips', $this->_tips);
115:                 }
116:             }
117:             // Call template
118:             if (XoopsLoad::fileExists(\XoopsBaseConfig::get('root-path') . '/modules/system/language/' . $xoops->getConfig('language') . '/help/' . $this->_directory . '.html')) {
119:                 $xoops->tpl()
120:                         ->assign('help_content', \XoopsBaseConfig::get('root-path') . '/modules/system/language/' . $xoops->getConfig('language') . '/help/' . $this->_directory . '.html');
121:             } else {
122:                 if (XoopsLoad::fileExists(\XoopsBaseConfig::get('root-path') . '/modules/system/language/english/help/' . $this->_directory . '.html')) {
123:                     $xoops->tpl()
124:                             ->assign('help_content', \XoopsBaseConfig::get('root-path') . '/modules/system/language/english/help/' . $this->_directory . '.html');
125:                 } else {
126:                     $xoops->tpl()->assign('load_error', 1);
127:                 }
128:             }
129:         } else {
130:             $out = $menu = '<style type="text/css" media="screen">@import ' . \XoopsBaseConfig::get('url') . '/modules/system/css/menu.css;</style>';
131:             $out .= '<ul id="xo-breadcrumb">';
132:             foreach ($this->_bread as $menu) {
133:                 if ($menu['home']) {
134:                     $out .= '<li><a href="' . $menu['link'] . '" title="' . $menu['title'] . '"><img src="images/home.png" alt="' . $menu['title'] . '" class="home" /></a></li>';
135:                 } else {
136:                     if ($menu['link'] != '') {
137:                         $out .= '<li><a href="' . $menu['link'] . '" title="' . $menu['title'] . '">' . $menu['title'] . '</a></li>';
138:                     } else {
139:                         $out .= '<li>' . $menu['title'] . '</li>';
140:                     }
141:                 }
142:             }
143:             $out .= '</ul>';
144:             if ($this->_tips) {
145:                 $out .= '<div class="tips">' . $this->_tips . '</div>';
146:             }
147:             echo $out;
148:         }
149:     }
150: }
151:
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