View source
<?php
define('PROTECTED_NODE_FIELDSET_SMART', 0);
define('PROTECTED_NODE_FIELDSET_OPEN', 1);
define('PROTECTED_NODE_FIELDSET_CLOSE', 2);
function protected_node_email_subject() {
return t("Please visit my website...");
}
function protected_node_email_body() {
return t("Dear friend,\n\nI just created a new page on my website and wanted to invite you to\nvisit. The page is protected by the following password:\n\n[node-password]\n\nThank you.\n[site-name]");
}
function protected_node_menu_array() {
$items = array();
$items['admin/settings/protected_node'] = array(
'title' => 'Protected node',
'description' => 'Edit the global Protected node settings',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'protected_node_admin_settings',
),
'access arguments' => array(
'administer site configuration',
),
'file' => 'protected_node.settings.inc',
);
$items['protected-node'] = array(
'title' => 'Protected page - Enter Password',
'description' => 'Here you can enter the password for protected pages',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'protected_node_enterpassword',
),
'access callback' => 'protected_node_access_callback',
'type' => MENU_CALLBACK,
'file' => 'protected_node.redirect.inc',
);
$items['protected-nodes'] = array(
'title' => 'Protected page - Enter Password',
'description' => 'Here you can enter the password for protected pages',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'protected_node_enter_any_password',
),
'access arguments' => array(
'access protected content',
),
'type' => MENU_CALLBACK,
'file' => 'protected_node.fork.inc',
);
return $items;
}
function protected_node_node_form_alter(&$form) {
$protection = variable_get('protected_node_protection_' . $form['type']['#value'], PROTECTED_NODE_PROTECTION_PROTECTABLE);
if ($protection == PROTECTED_NODE_PROTECTION_NEVER) {
return;
}
$form['#attributes']['autocomplete'] = 'off';
$node_type = node_get_types('type', $form['type']['#value']);
$fieldset_mode = variable_get('protected_node_fieldset_' . $node_type->type, PROTECTED_NODE_FIELDSET_SMART);
switch ($fieldset_mode) {
case PROTECTED_NODE_FIELDSET_OPEN:
$collapsed = FALSE;
break;
case PROTECTED_NODE_FIELDSET_CLOSE:
$collapsed = TRUE;
break;
default:
if ($protection == PROTECTED_NODE_PROTECTION_ALWAYS || $protection == PROTECTED_NODE_PROTECTION_PROTECTED && empty($form['nid']['#value'])) {
$collapsed = FALSE;
}
else {
$collapsed = empty($form['#node']->protected_node_is_protected);
}
break;
}
$form['protected_node'] = array(
'#type' => 'fieldset',
'#description' => t('By selecting the checkbox below you password protect this page. Unless you are using the global password feature, you want to enter a password in this form.'),
'#title' => t('Password protect this @node', array(
'@node' => $node_type->name,
)),
'#collapsible' => TRUE,
'#collapsed' => $collapsed,
);
if ($protection == PROTECTED_NODE_PROTECTION_ALWAYS) {
$form['protected_node']['protected_node_is_protected'] = array(
'#type' => 'value',
'#value' => TRUE,
);
}
else {
if (empty($form['nid']['#value'])) {
$protected = $protection == PROTECTED_NODE_PROTECTION_PROTECTED;
}
else {
$protected = !empty($form['#node']->protected_node_is_protected);
}
$form['protected_node']['protected_node_is_protected'] = array(
'#type' => 'checkbox',
'#title' => t('This @node is protected', array(
'@node' => $node_type->name,
)),
'#description' => t('Check here if this content should be protected by a password.'),
'#default_value' => $protected,
);
}
if (isset($form['#node']->protected_node_show_title)) {
$show_title = $form['#node']->protected_node_show_title;
}
else {
$show_title = variable_get('protected_node_show_node_titles', FALSE);
}
$form['protected_node']['protected_node_show_title'] = array(
'#type' => 'checkbox',
'#title' => t('Show Title'),
'#description' => t('Show the title to users when requesting the password.'),
'#default_value' => $show_title,
);
switch (variable_get('protected_node_use_global_password', PROTECTED_NODE_PER_NODE_PASSWORD)) {
case PROTECTED_NODE_PER_NODE_PASSWORD:
case PROTECTED_NODE_PER_NODE_AND_GLOBAL_PASSWORD:
$form['protected_node']['protected_node_passwd'] = array(
'#type' => 'password_confirm',
'#description' => t('Enter the @node password here. Remember that changing the password prevents all the users who knew the old password to continue to access the page.', array(
'@node' => $node_type->name,
)),
'#size' => 20,
'#after_build' => array(
'protected_node_autocomplete_off',
),
);
if (variable_get('protected_node_show_password_strength', TRUE)) {
_user_password_dynamic_validation();
}
break;
}
if (variable_get('protected_node_allow_hint', FALSE)) {
if (isset($form['#node']->protected_node_hint)) {
$hint = $form['#node']->protected_node_hint;
}
else {
$hint = '';
}
$form['protected_node']['protected_node_hint'] = array(
'#type' => 'textarea',
'#title' => t('Password hint'),
'#description' => t('Enter a password hint. This information is displayed in the password form using the [node-password-hint] token.'),
'#default_value' => $hint,
'#cols' => 45,
'#rows' => 5,
);
}
$width_height = variable_get('protected_node_email_box', '');
if ($width_height) {
list($width, $height) = explode('x', $width_height);
$form['protected_node']['protected_node_emails'] = array(
'#type' => 'textarea',
'#description' => t('Enter a list of email addresses separated by newlines and/or commas. At the time you save the page, each one of those users will be sent an email with a link back to this page and optionally the password.') . '<br />' . t('<strong>WARNING</strong>: for an email to be sent you MUST (1) protect the node; (2) re-enter the password; (3) publish the page.') . '<br />' . t('The password is necessary only if you used [node-password] in the email message. It is necessary to re-enter it because it is otherwise encrypted in the database.'),
'#cols' => $width,
'#rows' => $height,
);
}
}
function protected_node_admin_settings() {
$form['protected_node_stats'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node statistics'),
'#collapsible' => TRUE,
);
$sql = "SELECT COUNT(n.nid) FROM {node} n LEFT JOIN {protected_nodes} pn ON pn.nid = n.nid WHERE pn.protected_node_is_protected = 0 OR pn.protected_node_is_protected IS NULL";
$unprotected_count = db_result(db_query($sql));
$sql = "SELECT COUNT(nid) FROM {protected_nodes} WHERE protected_node_is_protected = 1";
$protected_count = db_result(db_query($sql));
$sql = "SELECT COUNT(nid) FROM {protected_nodes} WHERE protected_node_is_protected = 1 AND protected_node_show_title = 1";
$title_count = db_result(db_query($sql));
$sql = "SELECT COUNT(nid) FROM {protected_nodes} WHERE protected_node_is_protected = 1 AND protected_node_passwd = ''";
$global_count = db_result(db_query($sql));
if ($protected_count + $unprotected_count > 0) {
$stats = '<table><tr><th style="text-align: center;">Label</th><th style="text-align: center;">Count</th><th style="text-align: center;">Percent</th></tr>' . '<tr><td>Total nodes</td><td align="right">' . ($protected_count + $unprotected_count) . '</td><td align="right">100%</td></tr>' . '<tr><td>Unprotected nodes</td><td align="right">' . $unprotected_count . '</td><td align="right">' . round($unprotected_count * 100 / ($unprotected_count + $protected_count), 2) . '%</td></tr>' . '<tr><td>Protected nodes</td><td align="right">' . $protected_count . '</td><td align="right">' . round($protected_count * 100 / ($unprotected_count + $protected_count), 2) . '%</td></tr>';
if ($protected_count > 0) {
$stats .= '<tr><td>» Showing title</td><td align="right">' . $title_count . '</td><td align="right">' . round($title_count * 100 / $protected_count, 2) . '%</td></tr>' . '<tr><td>» Hiding title</td><td align="right">' . ($protected_count - $title_count) . '</td><td align="right">' . round(($protected_count - $title_count) * 100 / $protected_count, 2) . '%</td></tr>' . '<tr><td>» Global passwords</td><td align="right">' . $global_count . '</td><td align="right">' . round($global_count * 100 / $protected_count, 2) . '%</td></tr>' . '<tr><td>» Node passwords</td><td align="right">' . ($protected_count - $global_count) . '</td><td align="right">' . round(($protected_count - $global_count) * 100 / $protected_count, 2) . '%</td></tr>';
}
$stats .= '</table>';
$form['protected_node_stats']['protected_node_statistics'] = array(
'#value' => $stats,
);
}
$form['protected_node_security'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node security'),
'#collapsible' => TRUE,
);
$form['protected_node_security']['protected_node_use_global_password'] = array(
'#type' => 'select',
'#title' => t('Global password handling'),
'#default_value' => variable_get('protected_node_use_global_password', PROTECTED_NODE_PER_NODE_PASSWORD),
'#options' => array(
PROTECTED_NODE_PER_NODE_PASSWORD => 'Per node password',
PROTECTED_NODE_PER_NODE_AND_GLOBAL_PASSWORD => 'Per node password or Global password',
PROTECTED_NODE_GLOBAL_PASSWORD => 'Global password only',
),
'#description' => t('When checked, the global password is used if the user doesn\'t enter a password when creating/editing nodes.') . t('<strong>WARNING:</strong> removing the global password when many pages were not otherwise assigned a password will make those nodes unaccessible except for UID=1 and the author of the node.'),
);
$form['protected_node_security']['protected_node_global_password_field'] = array(
'#type' => 'password_confirm',
'#title' => t('Global password'),
'#description' => t('The default password for all nodes. This password is necessary if you select "Global password only" in the prior dropdown box.'),
);
_user_password_dynamic_validation();
$form['protected_node_security']['protected_node_show_password_strength'] = array(
'#type' => 'checkbox',
'#title' => t('Show password strength in nodes'),
'#default_value' => variable_get('protected_node_show_password_strength', TRUE),
'#description' => t('When checked, show the password strength on nodes being edited. Since some people will on purpose want to use this feature with very weak password, this may not always be welcome.'),
);
$form['protected_node_security']['protected_node_show_node_titles'] = array(
'#type' => 'checkbox',
'#title' => t('Show node titles by default'),
'#default_value' => variable_get('protected_node_show_node_titles', FALSE),
'#description' => t('Whether a the node title should be shown (selected) or hidden (unchecked) by default. This flag is used as the default of the Show title checkbox on a create node.'),
);
$form['protected_node_security']['protected_node_allow_hint'] = array(
'#type' => 'checkbox',
'#title' => t('Allow author to enter a password hint'),
'#default_value' => variable_get('protected_node_allow_hint', FALSE),
'#description' => t('By default, the password is kept as secret as possible. This option allows the author to enter a hint about the password of a node. The hint is later shown using the [node-password-hint] token.'),
);
$form['protected_node_auto_email'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node email support'),
'#description' => t('The following allows the users who can protect a node to send an email about the protected node to their friends.'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['protected_node_auto_email']['protected_node_email_box'] = array(
'#type' => 'textfield',
'#title' => t('Email node information'),
'#size' => 12,
'#default_value' => variable_get('protected_node_email_box', ''),
'#description' => t('Enter the width x height of the email box text area (i.e. 60x5). Leave empty to disable this feature.'),
);
$form['protected_node_auto_email']['protected_node_email_from'] = array(
'#type' => 'textfield',
'#title' => t('From email address'),
'#default_value' => variable_get('protected_node_email_from', ''),
'#description' => t('Enter the email address used in the From: header. By default, [site-mail] is used (@mail)', array(
'@mail' => variable_get('site_mail', '<undefined>'),
)),
);
$form['protected_node_auto_email']['protected_node_email_subject'] = array(
'#type' => 'textfield',
'#title' => t('Email subject'),
'#default_value' => variable_get('protected_node_email_subject', protected_node_email_subject()),
'#description' => t('Enter the subject of the email. You may enter tokens in this field. Remember that [user-name] will be the author name.'),
);
$form['protected_node_auto_email']['protected_node_email_body'] = array(
'#type' => 'textarea',
'#title' => t('Email content'),
'#rows' => 15,
'#default_value' => variable_get('protected_node_email_body', protected_node_email_body()),
'#description' => t('Enter the body of the email. You may enter tokens in this field. Remember that [user-name] will be the author name.'),
);
$form['protected_node_auto_email']['protected_node_random_password'] = array(
'#type' => 'checkbox',
'#title' => t('Generate a random password if necessary'),
'#default_value' => variable_get('protected_node_random_password', FALSE),
'#description' => t('When this flag is set, saving a protected node without re-entering the password will randomize a password and send it to your users. You may enter your email address to know about the password yourself. (It otherwise gets encrypted in the database.)'),
);
$form['protected_node_form'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node form'),
'#collapsible' => TRUE,
);
$form['protected_node_form']['protected_node_cancel'] = array(
'#type' => 'checkbox',
'#title' => t('Always add a cancel link'),
'#default_value' => variable_get('protected_node_cancel', 0),
'#description' => t('Whether a cancel link should be added to the password form. If checked and we do not have a back link, then the cancel is set to <front> instead.'),
);
$form['protected_node_form']['protected_node_title'] = array(
'#type' => 'textfield',
'#title' => t('Password page title'),
'#default_value' => variable_get('protected_node_title', 'Protected page -- Enter password'),
'#description' => t('Enter the title of the protected node page. No HTML allowed. You can use node type tokens from the token module when installed.'),
);
$form['protected_node_form']['protected_node_info'] = array(
'#type' => 'textarea',
'#title' => t('Password page general information'),
'#default_value' => variable_get('protected_node_info', ''),
'#description' => t('Enter general information for the protected node page. HTML is accepted. You can use node type tokens from the token module when installed.'),
);
$form['protected_node_form']['protected_node_description'] = array(
'#type' => 'textarea',
'#title' => t('Password page description (inside the field set)'),
'#default_value' => variable_get('protected_node_description', ''),
'#description' => t('Enter specific description for the protected node page. This description is displayed inside the fieldset. HTML is accepted. You can use node type tokens from the token module when installed.'),
);
$form['protected_node_form']['protected_node_password_label'] = array(
'#type' => 'textfield',
'#title' => t('Password field label on password page'),
'#default_value' => variable_get('protected_node_password_label', ''),
'#description' => t('Enter the text for the password label appearing on the password page. The default (when empty) is the node type name followed by the word "password". You can use tokens from the token module when installed.'),
);
if (module_exists('token')) {
$form['protected_node_form']['protected_node_tokens'] = array(
'#value' => theme('token_tree', array(
'global',
'node',
'user',
)),
'#description' => t('WARNING: the user tokens should only be used if anonymous users cannot access protected nodes; otherwise the result may not be what you\'d expect.'),
);
}
$form['protected_node_actions'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node actions'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['protected_node_actions']['protected_node_clear_sessions'] = array(
'#type' => 'fieldset',
'#title' => t('Clear sessions'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('Click on this button to reset all the Protected Node password sessions of your website. This means all the users who entered a password before then will now have to log back in to see such and such node.'),
);
$form['protected_node_actions']['protected_node_clear_sessions']['protected_node_clear_sessions_button'] = array(
'#type' => 'submit',
'#value' => t('Clear sessions'),
'#submit' => array(
'protected_node_action_clear_sessions',
),
);
$form['protected_node_actions']['protected_node_reset_passwords'] = array(
'#type' => 'fieldset',
'#title' => t('Reset passwords'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('WARNING: this feature sets a password on nodes that were otherwise expected to use the global password.'),
);
$form['protected_node_actions']['protected_node_reset_passwords']['protected_node_reset_passwords_password'] = array(
'#type' => 'password_confirm',
'#title' => t('New Protected Nodes password'),
'#description' => t('Enter the new password that all existing protected nodes will be assigned.'),
);
$form['protected_node_actions']['protected_node_reset_passwords']['protected_node_reset_passwords_button'] = array(
'#type' => 'submit',
'#value' => t('Reset all existing passwords'),
'#submit' => array(
'protected_node_action_reset_passwords',
),
);
$form['protected_node_actions']['protected_node_remove_passwords'] = array(
'#type' => 'fieldset',
'#title' => t('Use global password'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => '<span style="color: red;">' . t('WARNING: this function resets all your nodes password and make sure the global password is now required for all of them.') . '</span>',
);
$form['protected_node_actions']['protected_node_remove_passwords']['protected_node_remove_passwords_button'] = array(
'#type' => 'submit',
'#value' => t('Use global password on ALL nodes'),
'#submit' => array(
'protected_node_action_remove_passwords',
),
);
$form['protected_node_actions']['protected_node_remove_protection'] = array(
'#type' => 'fieldset',
'#title' => t('Remove protection'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => '<span style="color: red;">' . t('WARNING: this function unprotects all your currently protected nodes!!! The password is not modified.') . '</span>',
);
$form['protected_node_actions']['protected_node_remove_protection']['protected_node_remove_protection_button'] = array(
'#type' => 'submit',
'#value' => t('Remove password protection from all nodes'),
'#submit' => array(
'protected_node_action_unprotected_all',
),
);
$form['protected_node_actions']['protected_node_protect_nodes'] = array(
'#type' => 'fieldset',
'#title' => t('Protect nodes'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('WARNING: this function protects ALL your nodes making them accessible only when the password is known. Nodes that do not yet have a password will make use of the global password. You may use the Reset password feature to change that password afterward.'),
);
$form['protected_node_actions']['protected_node_protect_nodes']['protected_node_protect_all_nodes_button'] = array(
'#type' => 'submit',
'#value' => t('Protect ALL nodes'),
'#submit' => array(
'protected_node_action_protect_all_nodes',
),
);
$form['protected_node_actions']['protected_node_protect_password'] = array(
'#type' => 'fieldset',
'#title' => t('Restore protection'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#description' => t('WARNING: this function re-protects the nodes that had a password and got unprotected.'),
);
$form['protected_node_actions']['protected_node_protect_password']['protected_node_protect_nodes_with_password_button'] = array(
'#type' => 'submit',
'#value' => t('Protect nodes that already have a password'),
'#submit' => array(
'protected_node_action_protect_nodes_with_password',
),
);
$form['#validate'][] = '_protected_node_admin_settings_validate';
$form['#submit'][] = '_protected_node_admin_settings_submit';
return system_settings_form($form);
}
function _protected_node_admin_settings_validate($form, &$form_state) {
switch ($form_state['values']['protected_node_use_global_password']) {
case PROTECTED_NODE_PER_NODE_AND_GLOBAL_PASSWORD:
case PROTECTED_NODE_GLOBAL_PASSWORD:
if (!$form_state['values']['protected_node_global_password_field'] && !variable_get('protected_node_global_password', '')) {
form_error($form['protected_node_security']['protected_node_global_password_field'], t('A global password is required to make use of the global password functionality.'));
}
break;
}
$email_box = trim($form_state['values']['protected_node_email_box']);
if ($email_box) {
if (!preg_match('/[0-9]+x[0-9]+/', $email_box)) {
form_error($form['protected_node_security']['protected_node_email_box'], t('The email box must be two numbers separated by the letter x in lowercase.'));
}
else {
list($width, $height) = explode('x', $email_box);
if ($width < 10 || $height < 2) {
form_error($form['protected_node_security']['protected_node_email_box'], t('The email box must have a width of at least 10 and a height of at least 2.'));
}
}
}
if ($form_state['values']['protected_node_email_from']) {
if (!valid_email_address($m)) {
form_error($form['protected_node_auto_email']['protected_node_email_from'], t('The From email address is not valid.'));
}
}
}
function _protected_node_admin_settings_submit($form, &$form_state) {
$passwd = $form_state['values']['protected_node_global_password_field'];
if ($passwd) {
variable_set('protected_node_global_password', sha1($passwd));
unset($form_state['values']['protected_node_global_password_field']);
variable_del('protected_node_global_password_field');
}
}
function protected_node_action_clear_sessions($form, &$form_state) {
variable_set('protected_node_session_timelimit', time());
drupal_set_message(t('All the Protected Node sessions were cleared.'));
}
function protected_node_action_reset_passwords($form, &$form_state) {
$passwd = $form_state['values']['protected_node_reset_passwords_password'];
if ($passwd) {
$sql = "UPDATE {protected_nodes} SET protected_node_passwd = '%s'";
db_query($sql, sha1($passwd));
variable_set('protected_node_session_timelimit', time());
drupal_set_message(t('All protected nodes are now publicly visible unless protected by another module.'));
}
else {
form_error($form['protected_node_actions']['protected_node_reset_passwords']['protected_node_reset_passwords_password'], t('Enter a new password to reset all the protected node passwords.'));
}
}
function protected_node_action_remove_passwords($form, &$form_state) {
$sql = "UPDATE {protected_nodes} SET protected_node_passwd = '' WHERE protected_node_passwd <> ''";
db_query($sql);
}
function protected_node_action_unprotected_all($form, &$form_state) {
$sql = "UPDATE {protected_nodes} SET protected_node_is_protected = 0 WHERE protected_node_is_protected = 1";
db_query($sql);
}
function protected_node_action_protect_all_nodes($form, &$form_state) {
$sql = "UPDATE {protected_nodes} SET protected_node_is_protected = 1 WHERE protected_node_is_protected = 0";
db_query($sql);
$sql = "INSERT INTO {protected_nodes}" . " (nid, protected_node_show_title, protected_node_is_protected)" . " (SELECT n.nid, %d, 1" . " FROM {node} n LEFT JOIN {protected_nodes} pn ON n.nid = pn.nid" . " WHERE pn.nid IS NULL)";
db_query($sql, $form_state['values']['protected_node_show_node_titles']);
}
function protected_node_action_protect_nodes_with_password($form, &$form_state) {
$sql = "UPDATE {protected_nodes} SET protected_node_is_protected = 1 WHERE protected_node_is_protected = 0 AND protected_node_passwd <> ''";
db_query($sql);
drupal_set_message(t('All nodes with an existing password (excluding the global password) are now protected.'));
}
function protected_node_node_type_form_alter(&$form) {
$form['protected_node'] = array(
'#type' => 'fieldset',
'#title' => t('Protected node settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$options = array(
PROTECTED_NODE_PROTECTION_NEVER => t('Never protected'),
PROTECTED_NODE_PROTECTION_PROTECTABLE => t('Protectable (default is unprotected)'),
PROTECTED_NODE_PROTECTION_PROTECTED => t('Protectable (default is protected)'),
PROTECTED_NODE_PROTECTION_ALWAYS => t('Always protected'),
);
$form['protected_node']['protected_node_protection'] = array(
'#type' => 'radios',
'#title' => t('Protected mode for nodes of this type'),
'#default_value' => variable_get('protected_node_protection_' . $form['#node_type']->type, PROTECTED_NODE_PROTECTION_PROTECTABLE),
'#options' => $options,
'#description' => t('Select the protection mode for nodes of this type:<ul><li>Never protected — the nodes cannot be protected</li><li>Protectable — lets users choose whether the node is protected, defaults to protected or unprotected.</li><li>Always protected — the node is automatically protected, the author has no choice.</li></ul>'),
);
$form['protected_node']['protected_node_node_type_password_field'] = array(
'#type' => 'password_confirm',
'#description' => t('Enter a node type password. This password is the default for all the nodes of this type.'),
'#size' => 20,
'#after_build' => array(
'protected_node_autocomplete_off',
),
'#title' => t('A default (global) password for nodes of this type'),
);
_user_password_dynamic_validation();
$options = array(
PROTECTED_NODE_FIELDSET_OPEN => t('Always open'),
PROTECTED_NODE_FIELDSET_SMART => t('Smart mode (Open when protected)'),
PROTECTED_NODE_FIELDSET_CLOSE => t('Always closed'),
);
$form['protected_node']['protected_node_fieldset'] = array(
'#type' => 'radios',
'#title' => t('How to show the protected node fieldset'),
'#default_value' => variable_get('protected_node_fieldset_' . $form['#node_type']->type, PROTECTED_NODE_FIELDSET_SMART),
'#options' => $options,
'#description' => t('Select whether the "Protected node" field set should be opened or closed when editing a node.'),
);
$form['#validate'][] = '_protected_node_node_type_validate';
$form['#submit'][] = '_protected_node_node_type_submit';
}
function _protected_node_node_type_validate($form, &$form_state) {
if (!empty($form_state['values']['protected_node_node_type_password_field'])) {
$form_state['values']['protected_node_node_type_password'] = sha1($form_state['values']['protected_node_node_type_password_field']);
}
else {
$node_type = trim($form_state['values']['type']);
$old_node_type = isset($form_state['values']['old_type']) ? $form_state['values']['old_type'] : '';
if ($node_type != $old_node_type) {
$passwd = variable_get('protected_node_node_type_password_' . $old_node_type, '');
if ($passwd) {
$form_state['values']['protected_node_node_type_password'] = $passwd;
}
variable_del('protected_node_node_type_password_' . $old_node_type);
}
}
unset($form_state['values']['protected_node_node_type_password_field']);
}
function _protected_node_node_type_submit($form, &$form_state) {
unset($form_state['values']['protected_node_node_type_password_field']);
$node_type = trim($form_state['values']['type']);
variable_del('protected_node_node_type_password_field_' . $node_type);
if (!empty($form_state['values']['old_type'])) {
$old_node_type = $form_state['values']['old_type'];
variable_del('protected_node_node_type_password_field_' . $old_node_type);
}
}
