/**
* Main cnRole Instance.
*
* Insures that only one instance of cnRole exists at any one time.
*
* @access public
* @since 0.7.5
* @return object cnRole
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
/*
* Initiate an instance of the class.
*/
self::$instance = new self();
}
return self::$instance;
}
/**
* Callback for the "Login Required" settings field.
* This ensure all roles are set to have the connections_view_public
* capability to ensures all roles can at least view the public entries.
*
* @access private
* @since 0.7.3
*
* @param $loginRequired
*
* @return int
*/
public static function setAllowPublic($loginRequired)
{
global $wp_roles;
if ($loginRequired) {
if (!isset($wp_roles)) {
$wp_roles = new WP_Roles();
}
$roles = $wp_roles->get_names();
foreach ($roles as $role => $name) {
cnRole::add($role, 'connections_view_public');
}
}
return $loginRequired;
}
/**
* Update the role settings.
*
* @access private
* @since 0.7.5
* @uses current_user_can()
* @uses check_admin_referer()
* @uses wp_redirect()
* @uses get_admin_url()
* @uses get_current_blog_id()
* @return void
*/
public static function updateRoleCapabilities()
{
/** @var $wp_roles WP_Roles */
global $wp_roles;
$form = new cnFormObjects();
/*
* Check whether user can edit roles
*/
if (current_user_can('connections_change_roles')) {
check_admin_referer($form->getNonce('update_role_settings'), '_cn_wpnonce');
if (isset($_POST['roles'])) {
// Cycle thru each role available because checkboxes do not report a value when not checked.
foreach ($wp_roles->get_names() as $role => $name) {
if (!isset($_POST['roles'][$role])) {
continue;
}
foreach ($_POST['roles'][$role]['capabilities'] as $capability => $grant) {
// the administrator should always have all capabilities
if ($role == 'administrator') {
continue;
}
if ($grant == 'true') {
cnRole::add(esc_attr($role), esc_attr($capability));
} else {
cnRole::remove(esc_attr($role), esc_attr($capability));
}
}
}
}
if (isset($_POST['reset'])) {
cnRole::reset(array_map('esc_attr', $_POST['reset']));
}
if (isset($_POST['reset_all'])) {
cnRole::reset();
}
cnMessage::set('success', 'role_settings_updated');
wp_redirect(get_admin_url(get_current_blog_id(), 'admin.php?page=connections_roles'));
exit;
} else {
cnMessage::set('error', 'capability_roles');
}
}
/**
* During activation this will initiate the options.
*/
private function initOptions()
{
$version = $this->options->getVersion();
switch (TRUE) {
/** @noinspection PhpMissingBreakStatementInspection */
case version_compare($version, '0.7.3', '<'):
/*
* Retrieve the settings stored prior to 0.7.3 and migrate them
* so they will be accessible in the structure supported by the
* Connections WordPress Settings API Wrapper Class.
*/
if (FALSE !== get_option('connections_options')) {
$options = get_option('connections_options');
if (FALSE === get_option('connections_login')) {
update_option('connections_login', array('required' => $options['settings']['allow_public'], 'message' => 'Please login to view the directory.'));
}
if (FALSE === get_option('connections_visibility')) {
update_option('connections_visibility', array('allow_public_override' => $options['settings']['allow_public_override'], 'allow_private_override' => $options['settings']['allow_private_override']));
}
if (FALSE === get_option('connections_image_thumbnail')) {
update_option('connections_image_thumbnail', array('quality' => $options['settings']['image']['thumbnail']['quality'], 'width' => $options['settings']['image']['thumbnail']['x'], 'height' => $options['settings']['image']['thumbnail']['y'], 'ratio' => $options['settings']['image']['thumbnail']['crop']));
}
if (FALSE === get_option('connections_image_medium')) {
update_option('connections_image_medium', array('quality' => $options['settings']['image']['entry']['quality'], 'width' => $options['settings']['image']['entry']['x'], 'height' => $options['settings']['image']['entry']['y'], 'ratio' => $options['settings']['image']['entry']['crop']));
}
if (FALSE === get_option('connections_image_large')) {
update_option('connections_image_large', array('quality' => $options['settings']['image']['profile']['quality'], 'width' => $options['settings']['image']['profile']['x'], 'height' => $options['settings']['image']['profile']['y'], 'ratio' => $options['settings']['image']['profile']['crop']));
}
if (FALSE === get_option('connections_image_logo')) {
update_option('connections_image_logo', array('quality' => $options['settings']['image']['logo']['quality'], 'width' => $options['settings']['image']['logo']['x'], 'height' => $options['settings']['image']['logo']['y'], 'ratio' => $options['settings']['image']['logo']['crop']));
}
if (FALSE === get_option('connections_compatibility')) {
update_option('connections_compatibility', array('google_maps_api' => $options['settings']['advanced']['load_google_maps_api'], 'javascript_footer' => $options['settings']['advanced']['load_javascript_footer']));
}
if (FALSE === get_option('connections_debug')) {
update_option('connections_debug', array('debug_messages' => $options['debug']));
}
unset($options);
}
/** @noinspection PhpMissingBreakStatementInspection */
/** @noinspection PhpMissingBreakStatementInspection */
case version_compare($version, '0.7.4', '<'):
/*
* The option to disable keyword search was added in version 0.7.4. Set this option to be enabled by default.
*/
$options = get_option('connections_search');
$options['keyword_enabled'] = 1;
update_option('connections_search', $options);
unset($options);
/** @noinspection PhpMissingBreakStatementInspection */
/** @noinspection PhpMissingBreakStatementInspection */
case version_compare($version, '0.8', '<'):
/*
* The option to disable keyword search was added in version 0.7.4. Set this option to be enabled by default.
*/
$options = get_option('connections_compatibility');
$options['css'] = 1;
update_option('connections_compatibility', $options);
unset($options);
$options = get_option('connections_display_results');
$options['search_message'] = 1;
update_option('connections_display_results', $options);
unset($options);
}
if (NULL === $this->options->getDefaultTemplatesSet()) {
$this->options->setDefaultTemplates();
}
// Class used for managing role capabilities.
if (!class_exists('cnRole')) {
require_once CN_PATH . 'includes/admin/class.capabilities.php';
}
if (TRUE != $this->options->getCapabilitiesSet()) {
cnRole::reset();
$this->options->defaultCapabilitiesSet(TRUE);
}
// Increment the version number.
$this->options->setVersion(CN_CURRENT_VERSION);
// Save the options
$this->options->saveOptions();
/*
* This option is added for a check that will force a flush_rewrite() in connectionsLoad::adminInit() once.
* Should save the user from having to "save" the permalink settings.
*/
update_option('connections_flush_rewrite', '1');
}
function connectionsShowRolesPage()
{
/*
* Check whether user can edit roles
*/
if (!current_user_can('connections_change_roles')) {
wp_die('<p id="error-page" style="-moz-background-clip:border;
-moz-border-radius:11px;
background:#FFFFFF none repeat scroll 0 0;
border:1px solid #DFDFDF;
color:#333333;
display:block;
font-size:12px;
line-height:18px;
margin:25px auto 20px;
padding:1em 2em;
text-align:center;
width:700px">' . __('You do not have sufficient permissions to access this page.', 'connections') . '</p>');
} else {
global $connections, $wp_roles;
$form = new cnFormObjects();
?>
<div class="wrap cn-roles">
<?php
echo get_screen_icon('connections');
?>
<h2>Connections : <?php
_e('Roles & Capabilities', 'connections');
?>
</h2>
<?php
$attr = array('action' => '', 'method' => 'post');
$form->open($attr);
$form->tokenField('update_role_settings');
?>
<div id="poststuff" class="metabox-holder has-right-sidebar">
<div class="inner-sidebar" id="side-info-column">
<div id="submitdiv" class="postbox">
<h3 class="hndle" style="cursor: auto;">
<span><?php
_e('Save Changes or Reset', 'connections');
?>
</span>
</h3>
<div class="inside">
<div id="minor-publishing">
<label for="reset_all_roles">
<input type="checkbox" id="reset_all_roles" name="reset_all" value="true">
<?php
_e('Reset All Role Capabilities', 'connections');
?>
</label>
</div>
<div id="major-publishing-actions">
<div id="publishing-action">
<input type="hidden" name="cn-action" value="update_role_capabilities"/>
<input class="button-primary" type="submit" value="<?php
_e('Update', 'connections');
?>
" name="save" />
</div>
<div class="clear"></div>
</div>
</div>
</div>
</div>
<div class="has-sidebar" id="post-body">
<div class="has-sidebar-content" id="post-body-content">
<?php
$editable_roles = get_editable_roles();
foreach ($editable_roles as $role => $details) {
$name = translate_user_role($details['name']);
// the admininistrator should always have all capabilities
if ($role == 'administrator') {
continue;
}
$capabilies = cnRole::capabilities();
echo '<div class="postbox">';
echo '<h3 class="hndle" style="cursor: auto;"><span>', $name, '</span></h3>';
echo '<div class="inside">';
foreach ($capabilies as $capability => $capabilityName) {
// if unregistered users are permitted to view the entry list there is no need for setting this capability
if ($capability == 'connections_view_public' && $connections->options->getAllowPublic() == true) {
continue;
}
echo '<span style="display: block;"><label for="' . $role . '_' . $capability . '">';
echo '<input type="hidden" name="roles[' . $role . '][capabilities][' . $capability . ']" value="false" />';
echo '<input type="checkbox" id="' . $role . '_' . $capability . '" name="roles[' . $role . '][capabilities][' . $capability . ']" value="true" ';
if (cnRole::hasCapability($role, $capability)) {
echo 'CHECKED ';
}
// the admininistrator should always have all capabilities
if ($role == 'administrator') {
echo 'DISABLED ';
}
echo '/> ' . $capabilityName . '</label></span>' . "\n";
}
echo '<span style="display: block;"><label for="' . $role . '_reset_capabilities">';
echo '<input type="checkbox" id="' . $role . '_reset_capabilities" name="reset[' . $role . ']" value="' . $name . '" /> ';
echo sprintf(__('Reset %s Capabilities', 'connections'), $name) . '</label></span>' . "\n";
echo '</div>';
echo '</div>';
}
?>
</div>
</div>
</div>
<?php
$form->close();
?>
</div>
<div class="clear"></div>
<?php
}
}
