mods/ldap/include/lib/menu_pages.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2008 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
   6 /* Adaptive Technology Resource Centre / University of Toronto                  */
   7 /* http://atutor.ca                                                                                                             */
   8 /*                                                                                                                                              */
   9 /* This program is free software. You can redistribute it and/or                */
  10 /* modify it under the terms of the GNU General Public License                  */
  11 /* as published by the Free Software Foundation.                                                */
  12 /************************************************************************/
  13 // $Id: menu_pages.php 7575 2008-05-27 18:17:14Z hwong $
  14 if (!defined('AT_INCLUDE_PATH')) { exit; }
  15
  16 /*
  17         5 sections: public, my_start_page, course, admin, home
  18 */
  19 if (isset($_pages[AT_NAV_ADMIN])) {
  20         array_unshift($_pages[AT_NAV_ADMIN], 'admin/index.php', 'admin/modules/index.php');
  21 }
  22
  23 $_pages[AT_NAV_PUBLIC] = array_merge(array('login.php', 'registration.php', 'browse.php'), (isset($_pages[AT_NAV_PUBLIC]) ? $_pages[AT_NAV_PUBLIC] : array()));
  24 $_pages[AT_NAV_START]  = array_merge(array('users/index.php',  'users/profile.php', 'users/preferences.php'), (array) $_pages[AT_NAV_START]);
  25 $_pages[AT_NAV_COURSE] = array('index.php');
  26 $_pages[AT_NAV_HOME]   = array();
  27
  28 if (isset($_SESSION['course_id']) && $_SESSION['course_id'] > 0) {
  29         $main_links = $home_links = $side_menu = array();
  30
  31         if ($system_courses[$_SESSION['course_id']]['main_links']) {
  32                 $main_links = explode('|', $system_courses[$_SESSION['course_id']]['main_links']);
  33                 foreach ($main_links as $link) {
  34                         if (isset($_pages[$link])) {
  35                                 $_pages[$link]['parent'] = AT_NAV_COURSE;
  36                         }
  37                 }
  38                 $_pages[AT_NAV_COURSE] = array_merge($_pages[AT_NAV_COURSE], $main_links);
  39         }
  40
  41         if ($system_courses[$_SESSION['course_id']]['home_links']) {
  42                 $home_links = explode('|', $system_courses[$_SESSION['course_id']]['home_links']);
  43                 foreach ($home_links as $link) {
  44                         if (isset($_pages[$link])) {
  45                                 $_pages[AT_NAV_HOME][] = $link;
  46                         }
  47                 }
  48         }
  49
  50         if (authenticate(AT_PRIV_ADMIN, AT_PRIV_RETURN)) {
  51                 $_pages[AT_NAV_COURSE][] = 'tools/index.php';
  52         } else if ($_SESSION['privileges']) {
  53
  54                 /**
  55                  * the loop and all this module priv checking is done to hide the Manage tab
  56                  * when this student has privileges, but no items linked from the Manage tab.
  57                  * Example: the File Storage privilege does not have a Manage tab item.
  58                  * In the best case it stops after the first found link.
  59                  * In the worst case it goes through all the modules and doesn't find a link.
  60                  */
  61                 $module_list = $moduleFactory->getModules(AT_MODULE_STATUS_ENABLED, 0, TRUE);
  62                 $keys = array_keys($module_list);
  63
  64                 foreach ($keys as $module_name) {
  65                         $module =& $module_list[$module_name];
  66                         if ($module->getPrivilege() && authenticate($module->getPrivilege(), AT_PRIV_RETURN) && ($module->getChildPage('tools/index.php'))) {
  67                                 $_pages[AT_NAV_COURSE][] = 'tools/index.php';
  68                                 break;
  69                         }
  70                 }
  71         }
  72 } else if (isset($_SESSION['course_id']) && $_SESSION['course_id'] == -1) {
  73         /* admin pages */
  74
  75         $_pages['admin/index.php']['title_var'] = 'home';
  76         $_pages['admin/index.php']['parent']    = AT_NAV_ADMIN;
  77         $_pages['admin/index.php']['guide']     = 'admin/?p=configuration.php';
  78         $_pages['admin/index.php']['children'] = array_merge(array('admin/admins/my_edit.php', 'admin/admins/my_password.php'), isset($_pages['admin/index.php']['children']) ?  $_pages['admin/index.php']['children'] : array());
  79
  80         $_pages['admin/admins/my_edit.php']['title_var'] = 'my_account';
  81         $_pages['admin/admins/my_edit.php']['parent']    = 'admin/index.php';
  82         $_pages['admin/admins/my_edit.php']['guide']     = 'admin/?p=my_account.php';
  83
  84         $_pages['admin/admins/my_password.php']['title_var'] = 'change_password';
  85         $_pages['admin/admins/my_password.php']['parent']    = 'admin/index.php';
  86
  87         if (admin_authenticate(AT_ADMIN_PRIV_USERS, AT_PRIV_RETURN)) {
  88                 $_pages[AT_NAV_ADMIN][] = 'admin/config_edit.php';
  89
  90                 $_pages['admin/config_edit.php']['title_var'] = 'system_preferences';
  91                 $_pages['admin/config_edit.php']['parent']    = AT_NAV_ADMIN;
  92                 $_pages['admin/config_edit.php']['guide']     = 'admin/?p=system_preferences.php';
  93                 $_pages['admin/config_edit.php']['children']  = array_merge((array) $_pages['admin/config_edit.php']['children'], array('admin/error_logging.php'));
  94         }
  95         $_pages['admin/fix_content.php']['title_var'] = 'fix_content_ordering';
  96         $_pages['admin/fix_content.php']['parent']    = 'admin/index.php';
  97
  98
  99         /*
 100         smal
 101         09-09-2008
 102         Add LDAP Auth pages for admin
 103         */
 104
 105         $_pages['admin/config_ldap.php']['title_var'] = 'config_ldap';
 106         $_pages['admin/config_ldap.php']['parent']    = 'admin/config_edit.php';
 107         $_pages['admin/config_edit.php']['children']  = array_merge((array) $_pages['admin/config_edit.php']['children'], array('admin/config_ldap.php'));
 108
 109         $_pages['admin/ldap_auth_log.php']['title_var'] = 'ldap_auth_log';
 110         $_pages['admin/ldap_auth_log.php']['parent']    = 'admin/config_ldap.php';
 111         $_pages['admin/config_ldap.php']['children']  = array_merge((array) $_pages['admin/config_ldap.php']['children'], array('admin/ldap_auth_log.php'));
 112
 113         $_pages['admin/error_logging.php']['title_var'] = 'error_logging';
 114         $_pages['admin/error_logging.php']['parent']    = 'admin/config_edit.php';
 115         $_pages['admin/error_logging.php']['guide']     = 'admin/?p=error_logging.php';
 116         $_pages['admin/error_logging.php']['children']  = array_merge(array('admin/error_logging_bundle.php', 'admin/error_logging_reset.php'), isset($_pages['admin/error_logging.php']['children']) ? $_pages['admin/error_logging.php']['children'] : array());
 117
 118         $_pages['admin/error_logging_reset.php']['title_var'] = 'reset_log';
 119         $_pages['admin/error_logging_reset.php']['parent']    = 'admin/error_logging.php';
 120
 121         $_pages['admin/error_logging_bundle.php']['title_var'] = 'report_errors';
 122         $_pages['admin/error_logging_bundle.php']['parent']    = 'admin/error_logging.php';
 123
 124         $_pages['admin/error_logging_details.php']['title_var'] = 'viewing_profile_bugs';
 125         $_pages['admin/error_logging_details.php']['parent']    = 'admin/error_logging.php';
 126
 127         $_pages['admin/error_logging_view.php']['title_var'] = 'viewing_errors';
 128         $_pages['admin/error_logging_view.php']['parent']    = 'admin/error_logging_details.php';
 129
 130         if (admin_authenticate(AT_ADMIN_PRIV_ADMIN, TRUE)) {
 131                 // hide modules from non-super admins
 132                 $_pages['admin/modules/index.php']['title_var'] = 'modules';
 133                 $_pages['admin/modules/index.php']['parent']    = AT_NAV_ADMIN;
 134                 $_pages['admin/modules/index.php']['guide']     = 'admin/?p=modules.php';
 135                 $_pages['admin/modules/index.php']['children']  = array('admin/modules/add_new.php');
 136
 137                 $_pages['admin/modules/details.php']['title_var'] = 'details';
 138                 $_pages['admin/modules/details.php']['parent']    = 'admin/modules/index.php';
 139
 140                 $_pages['admin/modules/add_new.php']['title_var'] = 'install_modules';
 141                 $_pages['admin/modules/add_new.php']['parent']    = 'admin/modules/index.php';
 142
 143                         $_pages['admin/modules/confirm.php']['title_var'] = 'confirm';
 144                         $_pages['admin/modules/confirm.php']['parent']    = 'admin/modules/add_new.php';
 145
 146                 //$_pages['admin/modules/create.php']['title_var'] = 'create_module';
 147                 //$_pages['admin/modules/create.php']['parent']    = 'admin/modules/index.php';
 148
 149                 $_pages['admin/cron_config.php']['title_var'] = 'cron_config';
 150                 $_pages['admin/cron_config.php']['parent']    = 'admin/config_edit.php';
 151                 $_pages['admin/cron_config.php']['guide']     = 'admin/?p=cron_setup.php';
 152                 $_pages['admin/config_edit.php']['children']  = array_merge((array) $_pages['admin/config_edit.php']['children'], array('admin/cron_config.php'));
 153
 154                 $_pages['admin/auto_enroll.php']['title_var'] = 'auto_enroll';
 155                 $_pages['admin/auto_enroll.php']['parent']    = 'admin/config_edit.php';
 156                 $_pages['admin/auto_enroll.php']['guide']     = 'admin/?p=auto_enroll.php';
 157                 $_pages['admin/auto_enroll.php']['children']  = array_merge(array('admin/auto_enroll_edit.php'));
 158                 $_pages['admin/config_edit.php']['children']  = array_merge((array) $_pages['admin/config_edit.php']['children'], array('admin/auto_enroll.php'));
 159
 160                 $_pages['admin/auto_enroll_edit.php']['title_var'] = 'auto_enroll_edit';
 161                 $_pages['admin/auto_enroll_edit.php']['parent']    = 'admin/auto_enroll.php';
 162
 163                 $_pages['admin/auto_enroll_delete.php']['title_var'] = 'auto_enroll_delete';
 164                 $_pages['admin/auto_enroll_delete.php']['parent']    = 'admin/auto_enroll.php';
 165
 166         }
 167 }
 168
 169
 170 /* public pages */
 171 $_pages['registration.php']['title_var'] = 'register';
 172 $_pages['registration.php']['parent']    = AT_NAV_PUBLIC;
 173 $_pages['registration.php']['children']  = isset($_pages['browse.php']['children']) ? $_pages['browse.php']['children'] : array();
 174 $_pages['registration.php']['guide']     = 'general/?p=register.php';
 175
 176 $_pages['browse.php']['title_var'] = 'browse_courses';
 177 $_pages['browse.php']['parent']    = AT_NAV_PUBLIC;
 178 $_pages['browse.php']['children']  = isset($_pages['browse.php']['children']) ? $_pages['browse.php']['children'] : array();
 179 $_pages['browse.php']['guide']     = 'general/?p=browse_courses.php';
 180
 181 $_pages['login.php']['title_var'] = 'login';
 182 $_pages['login.php']['parent']    = AT_NAV_PUBLIC;
 183 $_pages['login.php']['children']  = array_merge(array('password_reminder.php'), isset($_pages['login.php']['children']) ? $_pages['login.php']['children'] : array());
 184 $_pages['login.php']['guide']     = 'general/?p=login.php';
 185
 186 $_pages['confirm.php']['title_var'] = 'confirm';
 187 $_pages['confirm.php']['parent']    = AT_NAV_PUBLIC;
 188
 189 $_pages['password_reminder.php']['title_var'] = 'password_reminder';
 190 $_pages['password_reminder.php']['parent']    = 'login.php';
 191 $_pages['password_reminder.php']['guide']     = 'general/?p=password_reminder.php';
 192
 193 $_pages['logout.php']['title_var'] = 'logout';
 194 $_pages['logout.php']['parent']    = AT_NAV_PUBLIC;
 195
 196 /* my start page pages */
 197 $_pages['users/index.php']['title_var'] = 'my_courses';
 198 $_pages['users/index.php']['parent']    = AT_NAV_START;
 199 $_pages['users/index.php']['guide']     = 'general/?p=my_courses.php';
 200 if (isset($_SESSION['member_id']) && $_SESSION['member_id'] && (!isset($_SESSION['course_id']) || !$_SESSION['course_id'])) {
 201         if ((get_instructor_status() === FALSE) && (!defined('ALLOW_INSTRUCTOR_REQUESTS') || !ALLOW_INSTRUCTOR_REQUESTS)) {
 202                 $_pages['users/index.php']['children']  = array_merge(array('users/browse.php'), (array) $_pages['users/index.php']['children']);
 203         } else {
 204                 $_pages['users/index.php']['children']  = array_merge(array('users/browse.php', 'users/create_course.php'), isset($_pages['users/index.php']['children']) ? $_pages['users/index.php']['children'] : array());
 205         }
 206 }
 207
 208         $_pages['users/browse.php']['title_var'] = 'browse_courses';
 209         $_pages['users/browse.php']['parent']    = 'users/index.php';
 210         $_pages['users/browse.php']['guide']     = 'general/?p=browse_courses.php';
 211
 212         $_pages['users/create_course.php']['title_var'] = 'create_course';
 213         $_pages['users/create_course.php']['parent']    = 'users/index.php';
 214         $_pages['users/create_course.php']['guide']    = 'instructor/?p=creating_courses.php';
 215
 216         $_pages['users/private_enroll.php']['title_var'] = 'enroll';
 217         $_pages['users/private_enroll.php']['parent']    = 'users/index.php';
 218
 219         $_pages['users/remove_course.php']['title_var'] = 'unenroll';
 220         $_pages['users/remove_course.php']['parent']    = 'users/index.php';
 221
 222 $_pages['users/profile.php']['title_var']    = 'profile';
 223 $_pages['users/profile.php']['parent']   = AT_NAV_START;
 224 $_pages['users/profile.php']['guide']     = 'general/?p=profile.php';
 225 $_pages['users/profile.php']['children']  = array_merge(array('users/password_change.php', 'users/email_change.php'), (array) $_pages['users/profile.php']['children']);
 226
 227         $_pages['users/password_change.php']['title_var'] = 'change_password';
 228         $_pages['users/password_change.php']['parent']    = 'users/profile.php';
 229         //$_pages['users/password_change.php']['guide']    = 'instructor/?p=creating_courses.php';
 230
 231         $_pages['users/email_change.php']['title_var'] = 'change_email';
 232         $_pages['users/email_change.php']['parent']    = 'users/profile.php';
 233
 234 $_pages['users/preferences.php']['title_var']  = 'preferences';
 235 $_pages['users/preferences.php']['parent'] = AT_NAV_START;
 236 $_pages['users/preferences.php']['guide']  = 'general/?p=preferences.php';
 237
 238
 239 /* course pages */
 240 $_pages['index.php']['title_var']  = 'home';
 241 $_pages['index.php']['parent'] = AT_NAV_COURSE;
 242
 243 $_pages['enroll.php']['title_var']  = 'enroll';
 244 $_pages['enroll.php']['parent'] = AT_NAV_COURSE;
 245
 246 /* instructor pages: */
 247 $_pages['tools/index.php']['title_var'] = 'manage';
 248 $_pages['tools/index.php']['parent']    = AT_NAV_COURSE;
 249
 250 $_pages['inbox/index.php']['title_var'] = 'inbox';
 251 $_pages['inbox/index.php']['children']  = array_merge(array('inbox/sent_messages.php', 'inbox/send_message.php', 'inbox/export.php'), isset($_pages['inbox/index.php']['children']) ? $_pages['inbox/index.php']['children'] : array());
 252
 253         $_pages['inbox/sent_messages.php']['title_var'] = 'sent_messages';
 254         $_pages['inbox/sent_messages.php']['parent']    = 'inbox/index.php';
 255
 256         $_pages['inbox/send_message.php']['title_var'] = 'send_message';
 257         $_pages['inbox/send_message.php']['parent']    = 'inbox/index.php';
 258
 259         $_pages['inbox/export.php']['title_var'] = 'export';
 260         $_pages['inbox/export.php']['parent']    = 'inbox/index.php';
 261
 262 $_pages['profile.php']['title_var'] = 'profile';
 263 $_pages['profile.php']['parent']    = 'index.php';
 264
 265
 266 /* global pages */
 267 $_pages['about.php']['title_var']  = 'about_atutor';
 268
 269 $_pages['404.php']['title_var']  = '404';
 270
 271 $_pages['help/index.php']['title_var']  = 'help';
 272 $_pages['help/index.php']['children'] = array_merge(array('help/accessibility.php', 'help/contact_support.php'), isset($_pages['help/index.php']['children']) ? $_pages['help/index.php']['children'] : array());
 273
 274         $_pages['help/accessibility.php']['title_var']  = 'accessibility';
 275         $_pages['help/accessibility.php']['parent'] = 'help/index.php';
 276
 277         $_pages['help/contact_support.php']['title_var']  = 'contact_support';
 278         $_pages['help/contact_support.php']['parent'] = 'help/index.php';
 279
 280
 281 $_pages['contact_instructor.php']['title_var']  = 'contact_instructor';
 282
 283 $current_page = substr($_SERVER['PHP_SELF'], strlen($_base_path));
 284
 285 function get_num_new_messages() {
 286         global $db;
 287         static $num_messages;
 288
 289         if (isset($num_messages)) {
 290                 return $num_messages;
 291         }
 292         $sql    = "SELECT COUNT(*) AS cnt FROM ".TABLE_PREFIX."messages WHERE to_member_id=$_SESSION[member_id] AND new=1";
 293         $result = mysql_query($sql, $db);
 294         $row    = mysql_fetch_assoc($result);
 295         $num_messages = $row['cnt'];
 296
 297         return $num_messages;
 298 }
 299
 300 function get_main_navigation($current_page) {
 301         global $_pages, $_base_path;
 302
 303         $parent_page = $_pages[$current_page]['parent'];
 304         $_top_level_pages = array();
 305
 306         if (isset($parent_page) && defined($parent_page)) {
 307                 foreach($_pages[$parent_page] as $page) {
 308                         if (isset($_pages[$page])) {
 309                                 if (isset($_pages[$page]['title'])) {
 310                                         $_page_title = $_pages[$page]['title'];
 311                                 } else {
 312                                         $_page_title = _AT($_pages[$page]['title_var']);
 313                                 }
 314
 315                                 $_top_level_pages[] = array('url' => $_base_path . url_rewrite($page), 'title' => $_page_title);
 316                         }
 317                 }
 318         } else if (isset($parent_page)) {
 319                 return get_main_navigation($parent_page);
 320         }
 321
 322         return $_top_level_pages;
 323 }
 324
 325 function get_current_main_page($current_page) {
 326         global $_pages, $_base_path;
 327
 328         $parent_page = $_pages[$current_page]['parent'];
 329
 330         if (isset($parent_page) && defined($parent_page)) {
 331                 return $_base_path . url_rewrite($current_page);
 332         } else if (isset($parent_page)) {
 333                 return get_current_main_page($parent_page);
 334         }
 335 }
 336
 337 function get_sub_navigation($current_page) {
 338         global $_pages, $_base_path;
 339
 340         if (isset($current_page) && defined($current_page)) {
 341                 // reached the top
 342                 return array();
 343         } else if (isset($_pages[$current_page]['children'])) {
 344                 if (isset($_pages[$current_page]['title'])) {
 345                         $_page_title = $_pages[$current_page]['title'];
 346                 } else {
 347                         $_page_title = _AT($_pages[$current_page]['title_var']);
 348                 }
 349
 350                 $_sub_level_pages[] = array('url' => $_base_path . $current_page, 'title' => $_page_title);
 351                 foreach ($_pages[$current_page]['children'] as $child) {
 352
 353                         if (isset($_pages[$child]['title'])) {
 354                                 $_page_title = $_pages[$child]['title'];
 355                         } else {
 356                                 $_page_title = _AT($_pages[$child]['title_var']);
 357                         }
 358
 359                         $_sub_level_pages[] = array('url' => $_base_path . $child, 'title' => $_page_title, 'has_children' => isset($_pages[$child]['children']));
 360                 }
 361         } else if (isset($_pages[$current_page]['parent'])) {
 362                 // no children
 363
 364                 $parent_page = $_pages[$current_page]['parent'];
 365                 return get_sub_navigation($parent_page);
 366         }
 367
 368         return $_sub_level_pages;
 369 }
 370
 371 function get_current_sub_navigation_page($current_page) {
 372         global $_pages, $_base_path;
 373
 374         $parent_page = $_pages[$current_page]['parent'];
 375
 376         if (isset($parent_page) && defined($parent_page)) {
 377                 return $_base_path . $current_page;
 378         } else {
 379                 return $_base_path . $current_page;
 380         }
 381 }
 382
 383 function get_path($current_page) {
 384         global $_pages, $_base_path;
 385
 386         $parent_page = $_pages[$current_page]['parent'];
 387
 388         if (isset($_pages[$current_page]['title'])) {
 389                 $_page_title = $_pages[$current_page]['title'];
 390         } else {
 391                 $_page_title = _AT($_pages[$current_page]['title_var']);
 392         }
 393
 394         if (isset($parent_page) && defined($parent_page)) {
 395                 $path[] = array('url' => $_base_path . url_rewrite($current_page), 'title' => $_page_title);
 396                 return $path;
 397         } else if (isset($parent_page)) {
 398                 $path[] = array('url' => $_base_path . url_rewrite($current_page), 'title' => $_page_title);
 399                 $path = array_merge((array) $path, get_path($parent_page));
 400         } else {
 401                 $path[] = array('url' => $_base_path . url_rewrite($current_page), 'title' => $_page_title);
 402         }
 403
 404         return $path;
 405 }
 406
 407 function get_home_navigation() {
 408         global $_pages, $_base_path;
 409
 410         $home_links = array();
 411         foreach ($_pages[AT_NAV_HOME] as $child) {
 412                 if (isset($_pages[$child])) {
 413                         if (isset($_pages[$child]['title'])) {
 414                                 $title = $_pages[$child]['title'];
 415                         } else {
 416                                 $title = _AT($_pages[$child]['title_var']);
 417                         }
 418                         $home_links[] = array('url' => $_base_path . url_rewrite($child), 'title' => $title, 'img' => $_base_path.$_pages[$child]['img']);
 419                 }
 420         }
 421
 422         return $home_links;
 423 }
 424 ?>