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<?php
// $Id$
/**
* The base plugin to handle access control.
*
* @ingroup views_access_plugins
*/
class views_plugin_access extends views_plugin {
/**
* Initialize the plugin.
*
* @param $view
* The view object.
* @param $display
* The display handler.
*/
function init(&$view, &$display) {
$this->view = &$view;
$this->display = &$display;
if (is_object($display->handler)) {
$options = $display->handler->get_option('access');
// Overlay incoming options on top of defaults
$this->unpack_options($this->options, $options);
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}
}
/**
* Retrieve the options when this is a new access
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* control plugin
*/
function option_definition() { return array(); }
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/**
* Provide the default form for setting options.
*/
function options_form(&$form, &$form_state) { }
/**
* Provide the default form form for validating options
*/
function options_validate(&$form, &$form_state) { }
/**
* Provide the default form form for submitting options
*/
function options_submit(&$form, &$form_state) { }
/**
* Return a string to display as the clickable title for the
* access control.
*/
function summary_title() {
return t('Unknown');
}
/**
* Determine if the current user has access or not.
*/
function access($account) {
// default to no access control.
return TRUE;
}
/**
* Determine the access callback and arguments.
*
* This information will be embedded in the menu in order to reduce
* performance hits during menu item access testing, which happens
* a lot.
*
* @return an array; the first item should be the function to call,
* and the second item should be an array of arguments. The first
* item may also be TRUE (bool only) which will indicate no
* access control.)
*/
function get_access_callback() {
// default to no access control.
return TRUE;
}
}