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@@ -1068,11 +1068,11 @@ function generate_settings_form($settings, $settings_by_access_list) {
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$form = new FormValidator('settings', 'post', 'settings.php?category='.Security::remove_XSS($_GET['category']));
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- $form->addElement('hidden', 'search_field', Security::remove_XSS($_GET['search_field']));
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+ $form->addElement('hidden', 'search_field', (!empty($_GET['search_field'])?Security::remove_XSS($_GET['search_field']):null));
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$url_id = api_get_current_access_url_id();
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- if ( $_configuration['multiple_access_urls'] && api_is_global_platform_admin() && $url_id == 1) {
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+ if (!empty($_configuration['multiple_access_urls']) && api_is_global_platform_admin() && $url_id == 1) {
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$group = array();
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$group[] = $form->createElement('button', 'mark_all', get_lang('MarkAll'));
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$group[] = $form->createElement('button', 'unmark_all', get_lang('UnmarkAll'));
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@@ -1087,7 +1087,7 @@ function generate_settings_form($settings, $settings_by_access_list) {
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foreach ($settings as $row) {
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if (in_array($row['variable'], array_keys($settings_to_avoid))) { continue; }
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- if ( $_configuration['multiple_access_urls']) {
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+ if (!empty($_configuration['multiple_access_urls'])) {
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if (api_is_global_platform_admin()) {
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if ($row['access_url_locked'] == 0) {
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if ($url_id == 1) {
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