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<?php
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/**
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* @file
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* Admin menu callbacks for privatemsg_limits module.
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*/
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/**
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* Menu callback for the admin configuration.
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*/
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function privatemsg_limits_admin($form, &$form_state) {
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$default = array(
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'#type' => 'textfield',
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'#size' => '10',
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);
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$form['conversation'] = array(
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'#type' => 'fieldset',
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'#title' => t('Conversation settings'),
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);
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$form['conversation']['privatemsg_limits_messages_per_thread'] = array(
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'#type' => 'textfield',
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'#title' => t('Maximum number of messages in a conversation'),
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'#description' => t('The maximum number of messages that can be included in a conversation. If this maximum has already been reached and a user attempts to add an additional message, then the action specified below shall be taken. Leave this set to 0 if you want unlimited messages per conversation.'),
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'#default_value' => variable_get('privatemsg_limits_messages_per_thread', 0),
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'#size' => '3',
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);
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$form['conversation']['privatemsg_limits_messages_per_thread_action'] = array(
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'#type' => 'radios',
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'#title' => t('Maximum messages action'),
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'#description' => t('This action shall be taken once a thread has already reached its maximum number of messages.'),
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'#default_value' => variable_get('privatemsg_limits_messages_per_thread_action', 'create-new'),
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'#options' => array(
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'create-new' => t('Create new conversation'),
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'block-message' => t('Block message from being sent')
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),
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);
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$form['receive'] = array(
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'#type' => 'fieldset',
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'#title' => t('Receive settings'),
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);
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$form['receive']['privatemsg_limits_receive_enabled'] = array(
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'#type' => 'checkbox',
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'#title' => t('Limit the total number of messages/conversations that a user may have.'),
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'#default_value' => variable_get('privatemsg_limits_receive_enabled', FALSE),
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);
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$form['receive']['privatemsg_limits_receive_object'] = array(
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'#type' => 'select',
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'#title' => t('What should be limited'),
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'#description' => t('Do you want to limit the number of individual messages a user can send, or limit the number of message conversations a user can initiate? An exceeded conversation limit will allow users to still write individual messages in existing conversations, but not start new ones.'),
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'#default_value' => variable_get('privatemsg_limits_receive_object', 'message'),
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'#options' => array('message' => t('Messages'), 'thread' => t('Conversations')),
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);
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$form['receive']['privatemsg_limits_receive_amount'] = array(
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'#type' => 'textfield',
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'#title' => t('Maximum number of messages/conversations per user'),
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'#description' => t('The total number of messages/conversations that a user may have before he has to delete old messages/conversations. When this limit is reached, users are not allowed to receive or send new messages.'),
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'#default_value' => variable_get('privatemsg_limits_receive_amount', 0),
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'#size' => '10',
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);
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$form['receive'] += _privatemsg_limits_role_override_form('receive_amount', $default);
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$form['send'] = array(
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'#type' => 'fieldset',
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'#title' => t('Send settings'),
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);
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$form['send']['privatemsg_limits_send_enabled'] = array(
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'#type' => 'checkbox',
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'#title' => t('Limit the total number of messages/conversations that a user can send in a given time period'),
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'#default_value' => variable_get('privatemsg_limits_send_enabled', FALSE),
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);
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$form['send']['privatemsg_limits_send_object'] = array(
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'#type' => 'select',
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'#title' => t('What should be limited'),
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'#description' => t('Do you want to limit the number of individual messages a user can send, or limit the number of message conversations a user can initiate? An exceeded conversation limit will allow users to still write individual messages in existing conversations, but not start new ones.'),
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'#default_value' => variable_get('privatemsg_limits_send_object', 'message'),
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'#options' => array('message' => t('Messages'), 'thread' => t('Conversations')),
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);
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$form['send']['privatemsg_limits_send_amount'] = array(
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'#type' => 'textfield',
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'#title' => t('Maximum number of messages/conversations per time period'),
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'#description' => t('The total number of messages/conversations that a user may send in a given time period.'),
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'#default_value' => variable_get('privatemsg_limits_send_amount', 0),
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'#size' => '10',
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);
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$form['send']['privatemsg_limits_send_timeframe'] = array(
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'#type' => 'select',
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'#title' => t('Set the time period to be used'),
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'#description' => t("Specify the time period to be used when limiting a user's sent messages/threads."),
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'#default_value' => variable_get('privatemsg_limits_send_timeframe', 3600),
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'#options' => drupal_map_assoc(array(60, 300, 1800, 3600, 86400, 604800, 604800 * 4), 'format_interval'),
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);
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$form['send'] += _privatemsg_limits_role_override_form('send_amount', $default);
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$form['recipients'] = array(
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'#type' => 'fieldset',
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'#title' => t('Recipient settings'),
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);
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$form['recipients']['privatemsg_limits_recipients_enabled'] = array(
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'#type' => 'checkbox',
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'#title' => t('Limit the total number of recipients that a user can include in a single message'),
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'#default_value' => variable_get('privatemsg_limits_recipients_enabled', FALSE),
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);
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$form['recipients']['privatemsg_limits_recipients_amount'] = array(
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'#type' => 'textfield',
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'#title' => t('Maximum number of recipients per message'),
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'#description' => t('Defines the total number of recipients a user may include in a single message. This setting only affects new messages (and not replies on existing message threads). A role (just like any other recipient type) is considered to be a single recipient regardless of the number of users with that role.'),
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'#default_value' => variable_get('privatemsg_limits_recipients_amount', 0),
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'#size' => '10',
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);
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$form['recipients'] += _privatemsg_limits_role_override_form('recipients_amount', $default);
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return system_settings_form($form);
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}
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/**
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* Provides a generic rules form to override the default values.
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*
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* @param string $name Unique name for the value
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* @param array $default default form configuration
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*
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* @return array Form fieldset
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*/
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function _privatemsg_limits_role_override_form($name, $default) {
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$form['roles'] = array(
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'#type' => 'fieldset',
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'#description' => t('You may override the maximum limit specified above on a per-role basis. If a user has multiple roles, then the highest maximum value shall be used. Enter "unlimited" if a role may have unlimited messages/conversations. Enter "0" if you do not want to override the maximum limit setting.'),
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'#title' => t('Override maximum limit by role'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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foreach (user_roles(TRUE) as $id => $role) {
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$form['roles']["privatemsg_limits_{$name}_role_{$id}"] = $default + array(
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'#title' => $role,
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'#default_value' => variable_get("privatemsg_limits_{$name}_role_" . $id, 0),
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);
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}
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return $form;
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}
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