printer_navigation.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Iris Studios Shared Object Framework [#]issoversion[#]
   5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version [#]gpl[#] of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Printer - Navigation Generator
  24 * printer_navigation.php
  25 *
  26 * @package      ISSO
  27 */
  28
  29 /**
  30 * Printer - Navigation Generator
  31 *
  32 * This framework works in conjunction with ISSO.Printer to generate a page header
  33 * and sidebar to be used for navigation. You set the navigation array and then can
  34 * specify a given key to highlight elements. Elements are broken into three types:
  35 * tabs (top of the page), groups (blocks of link actions), and links
  36 *
  37 * @author               Iris Studios, Inc.
  38 * @copyright    Copyright ©2002 - [#]year[#], Iris Studios, Inc.
  39 * @version              $Revision$
  40 * @package              ISSO
  41 *
  42 */
  43 class Printer_Navigation
  44 {
  45         /**
  46         * Framework registry object
  47         * @var  object
  48         * @access       private
  49         */
  50         var $registry = null;
  51
  52         /**
  53         * Global links that are used for admin home, logout, etc.
  54         * @var  array
  55         * @access       private
  56         */
  57         var $toplinks = array();
  58
  59         /**
  60         * Navigational tabs: array(text, url)
  61         * @var  array
  62         * @access       private
  63         */
  64         var $tabs = array();
  65
  66         /**
  67         * Sections: text
  68         * @var  array
  69         * @access       private
  70         */
  71         var $sections = array();
  72
  73         /**
  74         * Links: array(text, url)
  75         * @var  array
  76         * @access       private
  77         */
  78         var $links = array();
  79
  80         // ###################################################################
  81         /**
  82         * Constructor
  83         */
  84         function __construct(&$registry)
  85         {
  86                 $this->registry =& $registry;
  87         }
  88
  89         // ###################################################################
  90         /**
  91         * (PHP 4) Constructor
  92         */
  93         function Printer_Navigation(&$registry)
  94         {
  95                 $this->__construct($registry);
  96         }
  97
  98         // ###################################################################
  99         /**
 100         * Adds a global link to the array; these cannot be removed once added
 101         *
 102         * @access       public
 103         *
 104         * @param        string  Link text
 105         * @param        string  HREF of the URL
 106         */
 107         function add_top_link($text, $href)
 108         {
 109                 $this->toplinks["$href"] = $text;
 110         }
 111
 112         // ###################################################################
 113         /**
 114         * Adds to the structure array. The following is the global structure
 115         * of the array, but you can specify any entry point. When you add onto
 116         * the structure, it will go at the bottom
 117         * array(
 118         *       '<tab>unique_key'       => array(
 119         *               '<section>unique_key'   => array(
 120         *                       '<link>unique_key'      => array('text', 'url')
 121         *               )
 122         *       )
 123         * )
 124         *
 125         * Note that the portion in brackets is called the "scope"
 126         *
 127         * @access       public
 128         *
 129         * @param        string  Scope to add to
 130         * @param        string  Unique key for the scope
 131         * @param        string  Parent key to add to
 132         * @param        string  Text to display (usually localized)
 133         * @param        string  URL to go to when text is clicked
 134         */
 135         function add_component($scope, $key, $parent, $text, $url)
 136         {
 137                 if ($scope == 'tab')
 138                 {
 139                         $this->tabs["$key"] = array($text, $url);
 140                 }
 141                 else if ($scope == 'section')
 142                 {
 143                         $this->sections["$parent"]["$key"] = $text;
 144                 }
 145                 else if ($scope == 'link')
 146                 {
 147                         $this->links["$parent"]["$key"] = array($text, $url);
 148                 }
 149         }
 150
 151         // ###################################################################
 152         /**
 153         * Generates the header HTML that is called in ISSO.Printer->page_start()
 154         * to setup the navigation frame
 155         *
 156         * @access       public
 157         *
 158         * @return       string  Generated HTML content
 159         */
 160         function generate_header_html()
 161         {
 162                 $output = '<!-- navigation start -->' . "\n\n";
 163
 164                 $output2 = array();
 165                 foreach ($this->toplinks AS $href => $text)
 166                 {
 167                         $output2[] = '<a href="' . $href . '" class="nav_toplink">' . $text . '</a>';
 168                 }
 169
 170                 $output .= implode(' &bull; ', $output2);
 171
 172                 return $output;
 173         }
 174 }
 175
 176 /*=====================================================================*\
 177 || ###################################################################
 178 || # $HeadURL$
 179 || # $Id$
 180 || ###################################################################
 181 \*=====================================================================*/
 182 ?>