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1 <?php |
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2 // $Id: help.admin.inc,v 1.5 2007/11/25 11:11:17 goba Exp $ |
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3 |
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4 /** |
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5 * @file |
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6 * Admin page callbacks for the help module. |
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7 */ |
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8 |
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9 /** |
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10 * Menu callback; prints a page listing a glossary of Drupal terminology. |
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11 */ |
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12 function help_main() { |
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13 // Add CSS |
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14 drupal_add_css(drupal_get_path('module', 'help') .'/help.css', 'module', 'all', FALSE); |
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15 $output = '<h2>'. t('Help topics') .'</h2><p>'. t('Help is available on the following items:') .'</p>'. help_links_as_list(); |
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16 return $output; |
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17 } |
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18 |
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19 /** |
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20 * Menu callback; prints a page listing general help for a module. |
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21 */ |
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22 function help_page($name) { |
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23 $output = ''; |
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24 if (module_hook($name, 'help')) { |
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25 $module = drupal_parse_info_file(drupal_get_path('module', $name) .'/'. $name .'.info'); |
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26 drupal_set_title($module['name']); |
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27 |
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28 $temp = module_invoke($name, 'help', "admin/help#$name", drupal_help_arg()); |
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29 if (empty($temp)) { |
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30 $output .= t("No help is available for module %module.", array('%module' => $module['name'])); |
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31 } |
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32 else { |
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33 $output .= $temp; |
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34 } |
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35 |
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36 // Only print list of administration pages if the module in question has |
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37 // any such pages associated to it. |
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38 $admin_tasks = system_get_module_admin_tasks($name); |
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39 if (!empty($admin_tasks)) { |
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40 ksort($admin_tasks); |
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41 $output .= theme('item_list', $admin_tasks, t('@module administration pages', array('@module' => $module['name']))); |
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42 } |
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43 |
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44 } |
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45 return $output; |
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46 } |
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47 |
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48 function help_links_as_list() { |
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49 $empty_arg = drupal_help_arg(); |
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50 $module_info = module_rebuild_cache(); |
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51 |
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52 $modules = array(); |
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53 foreach (module_implements('help', TRUE) as $module) { |
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54 if (module_invoke($module, 'help', "admin/help#$module", $empty_arg)) { |
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55 $modules[$module] = $module_info[$module]->info['name']; |
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56 } |
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57 } |
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58 asort($modules); |
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59 |
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60 // Output pretty four-column list |
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61 $count = count($modules); |
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62 $break = ceil($count / 4); |
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63 $output = '<div class="clear-block"><div class="help-items"><ul>'; |
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64 $i = 0; |
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65 foreach ($modules as $module => $name) { |
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66 $output .= '<li>'. l($name, 'admin/help/'. $module) .'</li>'; |
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67 if (($i + 1) % $break == 0 && ($i + 1) != $count) { |
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68 $output .= '</ul></div><div class="help-items'. ($i + 1 == $break * 3 ? ' help-items-last' : '') .'"><ul>'; |
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69 } |
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70 $i++; |
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71 } |
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72 $output .= '</ul></div></div>'; |
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73 |
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74 return $output; |
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75 } |
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76 |
