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1 <?php |
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2 // $Id: update.settings.inc,v 1.3 2007/10/20 21:57:50 goba Exp $ |
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3 |
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4 /** |
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5 * @file |
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6 * Code required only for the update status settings form. |
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7 */ |
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8 |
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9 /** |
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10 * Form builder for the update settings tab. |
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11 */ |
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12 function update_settings() { |
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13 $form = array(); |
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14 |
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15 $notify_emails = variable_get('update_notify_emails', array()); |
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16 $form['update_notify_emails'] = array( |
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17 '#type' => 'textarea', |
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18 '#title' => t('E-mail addresses to notify when updates are available'), |
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19 '#rows' => 4, |
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20 '#default_value' => implode("\n", $notify_emails), |
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21 '#description' => t('Whenever your site checks for available updates and finds new releases, it can notify a list of users via e-mail. Put each address on a separate line. If blank, no e-mails will be sent.'), |
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22 ); |
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23 |
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24 $form['update_check_frequency'] = array( |
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25 '#type' => 'radios', |
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26 '#title' => t('Check for updates'), |
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27 '#default_value' => variable_get('update_check_frequency', 1), |
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28 '#options' => array( |
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29 '1' => t('Daily'), |
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30 '7' => t('Weekly'), |
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31 ), |
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32 '#description' => t('Select how frequently you want to automatically check for new releases of your currently installed modules and themes.'), |
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33 ); |
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34 |
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35 $form['update_notification_threshold'] = array( |
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36 '#type' => 'radios', |
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37 '#title' => t('Notification threshold'), |
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38 '#default_value' => variable_get('update_notification_threshold', 'all'), |
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39 '#options' => array( |
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40 'all' => t('All newer versions'), |
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41 'security' => t('Only security updates'), |
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42 ), |
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43 '#description' => t('If there are updates available of Drupal core or any of your installed modules and themes, your site will print an error message on the <a href="@status_report">status report</a>, the <a href="@modules_page">modules page</a>, and the <a href="@themes_page">themes page</a>. You can choose to only see these error messages if a security update is available, or to be notified about any newer versions.', array('@status_report' => url('admin/reports/status'), '@modules_page' => url('admin/build/modules'), '@themes_page' => url('admin/build/themes'))) |
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44 ); |
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45 |
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46 $form = system_settings_form($form); |
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47 // Custom valiation callback for the email notification setting. |
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48 $form['#validate'][] = 'update_settings_validate'; |
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49 // We need to call our own submit callback first, not the one from |
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50 // system_settings_form(), so that we can process and save the emails. |
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51 unset($form['#submit']); |
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52 |
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53 return $form; |
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54 } |
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55 |
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56 /** |
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57 * Validation callback for the settings form. |
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58 * |
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59 * Validates the email addresses and ensures the field is formatted correctly. |
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60 */ |
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61 function update_settings_validate($form, &$form_state) { |
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62 if (!empty($form_state['values']['update_notify_emails'])) { |
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63 $valid = array(); |
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64 $invalid = array(); |
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65 foreach (explode("\n", trim($form_state['values']['update_notify_emails'])) as $email) { |
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66 $email = trim($email); |
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67 if (!empty($email)) { |
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68 if (valid_email_address($email)) { |
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69 $valid[] = $email; |
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70 } |
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71 else { |
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72 $invalid[] = $email; |
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73 } |
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74 } |
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75 } |
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76 if (empty($invalid)) { |
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77 $form_state['notify_emails'] = $valid; |
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78 } |
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79 elseif (count($invalid) == 1) { |
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80 form_set_error('update_notify_emails', t('%email is not a valid e-mail address.', array('%email' => reset($invalid)))); |
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81 } |
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82 else { |
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83 form_set_error('update_notify_emails', t('%emails are not valid e-mail addresses.', array('%emails' => implode(', ', $invalid)))); |
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84 } |
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85 } |
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86 } |
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87 |
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88 /** |
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89 * Submit handler for the settings tab. |
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90 */ |
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91 function update_settings_submit($form, $form_state) { |
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92 $op = $form_state['values']['op']; |
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93 |
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94 if ($op == t('Reset to defaults')) { |
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95 unset($form_state['notify_emails']); |
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96 } |
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97 else { |
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98 if (empty($form_state['notify_emails'])) { |
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99 variable_del('update_notify_emails'); |
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100 } |
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101 else { |
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102 variable_set('update_notify_emails', $form_state['notify_emails']); |
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103 } |
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104 unset($form_state['notify_emails']); |
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105 unset($form_state['values']['update_notify_emails']); |
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106 } |
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107 system_settings_form_submit($form, $form_state); |
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108 } |
