function ure_getCapsToRemove()
{
global $wp_roles, $wpdb;
// build full capabilities list from all roles except Administrator
$fullCapsList = array();
foreach ($wp_roles->roles as $role) {
// validate if capabilities is an array
if (isset($role['capabilities']) && is_array($role['capabilities'])) {
foreach ($role['capabilities'] as $capability => $value) {
if (!isset($fullCapsList[$capability])) {
$fullCapsList[$capability] = 1;
}
}
}
}
$capsToExclude = ure_getBuiltInWPCaps();
$capsToRemove = array();
foreach ($fullCapsList as $capability => $value) {
if (!isset($capsToExclude[$capability])) {
// check roles
$capInUse = false;
foreach ($wp_roles->role_objects as $wp_role) {
if ($wp_role->name != 'administrator') {
if ($wp_role->has_cap($capability)) {
$capInUse = true;
break;
}
}
}
if (!$capInUse) {
$capsToRemove[$capability] = 1;
}
}
}
return $capsToRemove;
}
/**
* output HTML-code for capabilities list
* @global boolean $ure_currentRole
* @global type $ure_show_deprecated_caps
* @global boolean $ure_roles
* @global boolean $ure_fullCapabilities
* @global type $ure_caps_readable
* @param boolean $core - if true, then show WordPress core capabilities, else custom (plugins and themes created)
* @param boolean $for_role - if true, it is role capabilities list, else - user specific capabilities list
*/
function ure_show_capabilities($core = true, $for_role = true)
{
global $ure_currentRole, $ure_show_deprecated_caps, $ure_roles, $ure_fullCapabilities, $ure_caps_readable, $ure_userToEdit;
$onclick_for_admin = '';
if (!(is_multisite() && is_super_admin())) {
// do not limit SuperAdmin for multi-site
if ($core && 'administrator' == $ure_currentRole) {
$onclick_for_admin = 'onclick="turn_it_back(this)"';
}
}
if ($core) {
$quant = count(ure_getBuiltInWPCaps());
$deprecatedCaps = ure_get_deprecated_caps();
} else {
$quant = count($ure_fullCapabilities) - count(ure_getBuiltInWPCaps());
$deprecatedCaps = array();
}
$quantInColumn = (int) $quant / 3;
$printed_quant = 0;
foreach ($ure_fullCapabilities as $capability) {
if ($core) {
if (!$capability['wp_core']) {
// show WP built-in capabilities 1st
continue;
}
} else {
if ($capability['wp_core']) {
// show plugins and themes added capabilities
continue;
}
}
if (!$ure_show_deprecated_caps && isset($deprecatedCaps[$capability['inner']])) {
$hidden_class = 'class="hidden"';
} else {
$hidden_class = '';
}
if (isset($deprecatedCaps[$capability['inner']])) {
$labelStyle = 'style="color:#BBBBBB;"';
} else {
$labelStyle = '';
}
$checked = '';
$disabled = '';
if ($for_role) {
if (isset($ure_roles[$ure_currentRole]['capabilities'][$capability['inner']]) && !empty($ure_roles[$ure_currentRole]['capabilities'][$capability['inner']])) {
$checked = 'checked="checked"';
}
} else {
if (user_can($ure_userToEdit->ID, $capability['inner'])) {
$checked = 'checked="checked"';
if (!isset($ure_userToEdit->caps[$capability['inner']])) {
$disabled = 'disabled="disabled"';
}
}
}
$cap_id = str_replace(' ', URE_SPACE_REPLACER, $capability['inner']);
echo '<input type="checkbox" name="' . $cap_id . '" id="' . $cap_id . '" value="' . $capability['inner'] . '" ' . $hidden_class . ' ' . $checked . ' ' . $disabled . ' ' . $onclick_for_admin . ' />';
if (empty($hidden_class)) {
if ($ure_caps_readable) {
$capInd = 'human';
$capIndAlt = 'inner';
} else {
$capInd = 'inner';
$capIndAlt = 'human';
}
echo '<label for="' . $cap_id . '" title="' . $capability[$capIndAlt] . '" ' . $labelStyle . ' > ' . $capability[$capInd] . '</label> ' . ure_capability_help_link($capability['inner']) . '<br/>';
$printed_quant++;
if ($printed_quant >= $quantInColumn) {
$printed_quant = 0;
echo '</td>
<td style="vertical-align:top;">';
}
}
// if ('hidden'
}
}
?>
<br /><br />
<hr />
<?php _e('Core capabilities:', 'ure'); ?>
<table class="form-table" style="clear:none;" cellpadding="0" cellspacing="0">
<tr>
<td style="vertical-align:top;">
<?php ure_show_capabilities( true, true ); ?>
</td>
<td>
<?php ure_toolbar($ure_currentRole, $ure_object, $roleDeleteHTML, $capabilityRemoveHTML);?>
</td>
</tr>
</table>
<?php
$quant = count( $ure_fullCapabilities ) - count( ure_getBuiltInWPCaps() );
if ($quant>0) {
echo '<hr />';
_e('Custom capabilities:', 'ure');
?>
<table class="form-table" style="clear:none;" cellpadding="0" cellspacing="0">
<tr>
<td style="vertical-align:top;">
<?php ure_show_capabilities( false, true ); ?>
</td>
<td></td>
</tr>
</table>
<?php
} // if ($quant>0)
?>
$ure_apply_to_all = 1;
} else {
$ure_apply_to_all = 0;
}
if (!isset($ure_roles) || !$ure_roles) {
// get roles data from database
$ure_roles = ure_getUserRoles();
if (!$ure_roles) {
return;
}
}
$ure_rolesId = array();
foreach ($ure_roles as $key => $value) {
$ure_rolesId[] = $key;
}
$built_in_wp_caps = ure_getBuiltInWPCaps();
$ure_fullCapabilities = array();
foreach ($ure_roles as $role) {
// validate if capabilities is an array
if (isset($role['capabilities']) && is_array($role['capabilities'])) {
foreach ($role['capabilities'] as $key => $value) {
$cap = array();
$cap['inner'] = $key;
$cap['human'] = __(ure_ConvertCapsToReadable($key), 'ure');
if (isset($built_in_wp_caps[$key])) {
$cap['wp_core'] = true;
} else {
$cap['wp_core'] = false;
}
if (!isset($ure_fullCapabilities[$key])) {
$ure_fullCapabilities[$key] = $cap;
