529 lines
20 KiB
PHP
529 lines
20 KiB
PHP
<?php
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namespace Froxlor\UI;
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use Froxlor\Settings;
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class Form
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{
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public static function buildForm($form)
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{
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$fields = '';
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if (\Froxlor\Validate\Form::validateFormDefinition($form)) {
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (isset($groupdetails['title']) && $groupdetails['title'] != '') {
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$fields .= self::getFormGroupOutput($groupname, $groupdetails);
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}
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Prefetch form fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$groupdetails['fields'][$fieldname] = self::arrayMergePrefix($fielddetails, $fielddetails['type'], self::prefetchFormFieldData($fieldname, $fielddetails));
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$form['groups'][$groupname]['fields'][$fieldname] = $groupdetails['fields'][$fieldname];
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}
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// Collect form field output
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$fields .= self::getFormFieldOutput($fieldname, $fielddetails);
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}
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}
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}
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}
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return $fields;
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}
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public static function buildFormEx($form, $part = '')
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{
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$fields = '';
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if (\Froxlor\Validate\Form::validateFormDefinition($form)) {
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foreach ($form['groups'] as $groupname => $groupdetails) {
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// show overview
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if ($part == '') {
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if (isset($groupdetails['title']) && $groupdetails['title'] != '') {
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$fields .= self::getFormOverviewGroupOutput($groupname, $groupdetails);
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}
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} elseif ($part != '' && ($groupname == $part || $part == 'all')) {
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// only show one section
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/**
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* this part checks for the 'websrv_avail' entry in the settings-array
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* if found, we check if the current webserver is in the array.
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* If this
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* is not the case, we change the setting type to "hidden", #502
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*/
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$do_show = true;
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if (isset($groupdetails['websrv_avail']) && is_array($groupdetails['websrv_avail'])) {
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$websrv = Settings::Get('system.webserver');
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if (! in_array($websrv, $groupdetails['websrv_avail'])) {
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$do_show = false;
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}
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}
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// visible = Settings::Get('phpfpm.enabled') for example would result in false if not enabled
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// and therefore not shown as intended. Only check if do_show is still true as it might
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// be false due to websrv_avail
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if (isset($groupdetails['visible']) && $do_show) {
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$do_show = $groupdetails['visible'];
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}
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// if ($do_show) {
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if (isset($groupdetails['title']) && $groupdetails['title'] != '') {
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$fields .= self::getFormGroupOutput($groupname, $groupdetails);
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}
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Prefetch form fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$groupdetails['fields'][$fieldname] = self::arrayMergePrefix($fielddetails, $fielddetails['type'], self::prefetchFormFieldData($fieldname, $fielddetails));
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$form['groups'][$groupname]['fields'][$fieldname] = $groupdetails['fields'][$fieldname];
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}
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// Collect form field output
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$fields .= self::getFormFieldOutput($fieldname, $fielddetails);
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}
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}
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// }
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}
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}
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}
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return $fields;
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}
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public static function processForm(&$form, &$input, $url_params = array())
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{
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if (\Froxlor\Validate\Form::validateFormDefinition($form)) {
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$submitted_fields = array();
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$changed_fields = array();
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$saved_fields = array();
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Prefetch form fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$groupdetails['fields'][$fieldname] = self::arrayMergePrefix($fielddetails, $fielddetails['type'], self::prefetchFormFieldData($fieldname, $fielddetails));
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$form['groups'][$groupname]['fields'][$fieldname] = $groupdetails['fields'][$fieldname];
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Validate fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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$newfieldvalue = self::getFormFieldData($fieldname, $fielddetails, $input);
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if ($newfieldvalue != $fielddetails['value']) {
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if (($error = \Froxlor\Validate\Form::validateFormField($fieldname, $fielddetails, $newfieldvalue)) !== true) {
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\Froxlor\UI\Response::standard_error($error, $fieldname);
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} else {
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$changed_fields[$fieldname] = $newfieldvalue;
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}
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}
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$submitted_fields[$fieldname] = $newfieldvalue;
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Check fields for plausibility
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (($plausibility_check = self::checkPlausibilityFormField($fieldname, $fielddetails, $submitted_fields[$fieldname], $submitted_fields)) !== false) {
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if (is_array($plausibility_check) && isset($plausibility_check[0])) {
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if ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_OK) {
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// Nothing to do here, everything's okay
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} elseif ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_ERROR) {
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unset($plausibility_check[0]);
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$error = $plausibility_check[1];
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unset($plausibility_check[1]);
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$targetname = implode(' ', $plausibility_check);
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\Froxlor\UI\Response::standard_error($error, $targetname);
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} elseif ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_QUESTION) {
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unset($plausibility_check[0]);
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$question = $plausibility_check[1];
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unset($plausibility_check[1]);
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$targetname = implode(' ', $plausibility_check);
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if (! isset($input[$question])) {
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if (is_array($url_params) && isset($url_params['filename'])) {
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$filename = $url_params['filename'];
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unset($url_params['filename']);
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} else {
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$filename = '';
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}
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\Froxlor\UI\HTML::askYesNo($question, $filename, array_merge($url_params, $submitted_fields, array(
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$question => $question
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)), $targetname);
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}
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} else {
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\Froxlor\UI\Response::standard_error('plausibilitychecknotunderstood');
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}
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}
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}
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Save fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (isset($changed_fields[$fieldname])) {
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if (($saved_field = self::saveFormField($fieldname, $fielddetails, self::manipulateFormFieldData($fieldname, $fielddetails, $changed_fields[$fieldname]))) !== false) {
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$saved_fields = array_merge($saved_fields, $saved_field);
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} else {
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\Froxlor\UI\Response::standard_error('errorwhensaving', $fieldname);
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}
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}
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}
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}
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}
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// Save form
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return self::saveForm($form, $saved_fields);
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}
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}
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public static function processFormEx(&$form, &$input, $url_params = array(), $part = null, $settings_all = array(), $settings_part = null, $only_enabledisable = false)
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{
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if (\Froxlor\Validate\Form::validateFormDefinition($form)) {
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$submitted_fields = array();
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$changed_fields = array();
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$saved_fields = array();
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (($settings_part && $part == $groupname) || $settings_all || $only_enabledisable) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Prefetch form fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (! $only_enabledisable || ($only_enabledisable && isset($fielddetails['overview_option']))) {
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$groupdetails['fields'][$fieldname] = self::arrayMergePrefix($fielddetails, $fielddetails['type'], self::prefetchFormFieldData($fieldname, $fielddetails));
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$form['groups'][$groupname]['fields'][$fieldname] = $groupdetails['fields'][$fieldname];
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}
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}
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (($settings_part && $part == $groupname) || $settings_all || $only_enabledisable) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Validate fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (! $only_enabledisable || ($only_enabledisable && isset($fielddetails['overview_option']))) {
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$newfieldvalue = self::getFormFieldData($fieldname, $fielddetails, $input);
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if ($newfieldvalue != $fielddetails['value']) {
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if (($error = \Froxlor\Validate\Form::validateFormField($fieldname, $fielddetails, $newfieldvalue)) !== true) {
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\Froxlor\UI\Response::standard_error($error, $fieldname);
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} else {
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$changed_fields[$fieldname] = $newfieldvalue;
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}
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}
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$submitted_fields[$fieldname] = $newfieldvalue;
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}
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}
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (($settings_part && $part == $groupname) || $settings_all || $only_enabledisable) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Check fields for plausibility
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (! $only_enabledisable || ($only_enabledisable && isset($fielddetails['overview_option']))) {
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if (($plausibility_check = self::checkPlausibilityFormField($fieldname, $fielddetails, $submitted_fields[$fieldname], $submitted_fields)) !== false) {
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if (is_array($plausibility_check) && isset($plausibility_check[0])) {
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if ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_OK) {
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// Nothing to do here, everything's okay
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} elseif ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_ERROR) {
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unset($plausibility_check[0]);
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$error = $plausibility_check[1];
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unset($plausibility_check[1]);
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$targetname = implode(' ', $plausibility_check);
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\Froxlor\UI\Response::standard_error($error, $targetname);
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} elseif ($plausibility_check[0] == FORMFIELDS_PLAUSIBILITY_CHECK_QUESTION) {
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unset($plausibility_check[0]);
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$question = $plausibility_check[1];
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unset($plausibility_check[1]);
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$targetname = implode(' ', $plausibility_check);
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if (! isset($input[$question])) {
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if (is_array($url_params) && isset($url_params['filename'])) {
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$filename = $url_params['filename'];
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unset($url_params['filename']);
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} else {
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$filename = '';
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}
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\Froxlor\UI\HTML::askYesNo($question, $filename, array_merge($url_params, $submitted_fields, array(
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$question => $question
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)), $targetname);
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}
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} else {
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\Froxlor\UI\Response::standard_error('plausibilitychecknotunderstood');
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}
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}
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}
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}
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}
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}
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}
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}
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foreach ($form['groups'] as $groupname => $groupdetails) {
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if (($settings_part && $part == $groupname) || $settings_all || $only_enabledisable) {
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if (\Froxlor\Validate\Form::validateFieldDefinition($groupdetails)) {
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// Save fields
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (! $only_enabledisable || ($only_enabledisable && isset($fielddetails['overview_option']))) {
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if (isset($changed_fields[$fieldname])) {
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if (($saved_field = self::saveFormField($fieldname, $fielddetails, self::manipulateFormFieldData($fieldname, $fielddetails, $changed_fields[$fieldname]))) !== false) {
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$saved_fields = array_merge($saved_fields, $saved_field);
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} else {
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\Froxlor\UI\Response::standard_error('errorwhensaving', $fieldname);
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}
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}
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}
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}
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}
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}
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}
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// Save form
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return self::saveForm($form, $saved_fields);
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}
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}
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public static function saveForm($fielddata, $newfieldvalue)
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{
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$returnvalue = '';
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if (is_array($fielddata) && isset($fielddata['save_method']) && $fielddata['save_method'] != '') {
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$returnvalue = call_user_func(array(
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'\\Froxlor\\Settings\\Store',
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$fielddata['save_method']
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), $fielddata, $newfieldvalue);
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} elseif (is_array($fielddata) && ! isset($fielddata['save_method'])) {
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$returnvalue = true;
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} else {
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$returnvalue = false;
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}
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return $returnvalue;
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}
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public static function saveFormField($fieldname, $fielddata, $newfieldvalue)
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{
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$returnvalue = '';
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if (is_array($fielddata) && isset($fielddata['save_method']) && $fielddata['save_method'] != '') {
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$returnvalue = call_user_func(array(
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'\\Froxlor\\Settings\\Store',
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$fielddata['save_method']
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), $fieldname, $fielddata, $newfieldvalue);
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} elseif (is_array($fielddata) && ! isset($fielddata['save_method'])) {
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$returnvalue = array();
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} else {
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$returnvalue = false;
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}
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return $returnvalue;
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}
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public static function getFormGroupOutput($groupname, $groupdetails)
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{
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global $lng, $theme;
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eval("\$group = \"" . \Froxlor\UI\Template::getTemplate("settings/settings_group") . "\";");
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return $group;
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}
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public static function getFormOverviewGroupOutput($groupname, $groupdetails)
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{
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global $lng, $filename, $s, $theme;
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$group = '';
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$title = $groupdetails['title'];
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$part = $groupname;
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$activated = true;
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$option = '';
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if (isset($groupdetails['fields'])) {
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foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
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if (isset($fielddetails['overview_option']) && $fielddetails['overview_option'] == true) {
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if ($fielddetails['type'] != 'option' && $fielddetails['type'] != 'bool') {
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\Froxlor\UI\Response::standard_error('overviewsettingoptionisnotavalidfield');
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}
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if ($fielddetails['type'] == 'option') {
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$options_array = $fielddetails['option_options'];
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$options = '';
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foreach ($options_array as $value => $vtitle) {
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$options .= \Froxlor\UI\HTML::makeoption($vtitle, $value, Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']));
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}
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$option .= $fielddetails['label'] . ': ';
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$option .= '<select class="dropdown_noborder" name="' . $fieldname . '">';
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$option .= $options;
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$option .= '</select>';
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$activated = true;
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} else {
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$option .= $lng['admin']['activated'] . ': ';
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$option .= \Froxlor\UI\HTML::makeyesno($fieldname, '1', '0', Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']));
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$activated = (int) Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']);
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}
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}
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}
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}
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/**
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* this part checks for the 'websrv_avail' entry in the settings
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* if found, we check if the current webserver is in the array.
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* If this
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* is not the case, we change the setting type to "hidden", #502
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*/
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$do_show = true;
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if (isset($groupdetails['websrv_avail']) && is_array($groupdetails['websrv_avail'])) {
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$websrv = Settings::Get('system.webserver');
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if (! in_array($websrv, $groupdetails['websrv_avail'])) {
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$do_show = false;
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$title .= sprintf($lng['serversettings']['option_unavailable_websrv'], implode(", ", $groupdetails['websrv_avail']));
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// hack disabled flag into select-box
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$option = str_replace('<select class', '<select disabled="disabled" class', $option);
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}
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}
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eval("\$group = \"" . \Froxlor\UI\Template::getTemplate("settings/settings_overviewgroup") . "\";");
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return $group;
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}
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public static function getFormFieldOutput($fieldname, $fielddata)
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{
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global $lng;
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$returnvalue = '';
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if (is_array($fielddata) && isset($fielddata['type']) && $fielddata['type'] != '' && method_exists('\\Froxlor\\UI\\Fields', 'getFormFieldOutput' . ucfirst($fielddata['type']))) {
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if (isset($fielddata['label']) && is_array($fielddata['label'])) {
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if (isset($fielddata['label']['title']) && isset($fielddata['label']['description'])) {
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$fielddata['label'] = '<b>' . $fielddata['label']['title'] . '</b><br />' . $fielddata['label']['description'];
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} else {
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$fielddata['label'] = implode(' ', $fielddata['label']);
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}
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}
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if (! isset($fielddata['value'])) {
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if (isset($fielddata['default'])) {
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$fielddata['value'] = $fielddata['default'];
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} else {
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$fielddata['value'] = null;
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}
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}
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/**
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* this part checks for the 'websrv_avail' entry in the settings-array
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* if found, we check if the current webserver is in the array.
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* If this
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* is not the case, we change the setting type to "hidden", #502
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*/
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$do_show = true;
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if (isset($fielddata['websrv_avail']) && is_array($fielddata['websrv_avail'])) {
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$websrv = Settings::Get('system.webserver');
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if (! in_array($websrv, $fielddata['websrv_avail'])) {
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$do_show = false;
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$fielddata['label'] .= sprintf($lng['serversettings']['option_unavailable_websrv'], implode(", ", $fielddata['websrv_avail']));
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}
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}
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// visible = Settings::Get('phpfpm.enabled') for example would result in false if not enabled
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// and therefore not shown as intended. Only check if do_show is still true as it might
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// be false due to websrv_avail
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if (isset($fielddata['visible']) && $do_show) {
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$do_show = $fielddata['visible'];
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if (! $do_show) {
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$fielddata['label'] .= $lng['serversettings']['option_unavailable'];
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}
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}
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// if ($do_show) {
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$returnvalue = call_user_func(array(
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'\\Froxlor\\UI\\Fields',
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'getFormFieldOutput' . ucfirst($fielddata['type'])
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), $fieldname, $fielddata, $do_show);
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// }
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|
}
|
|
return $returnvalue;
|
|
}
|
|
|
|
public static function prefetchFormFieldData($fieldname, $fielddata)
|
|
{
|
|
$returnvalue = array();
|
|
if (is_array($fielddata) && isset($fielddata['type']) && $fielddata['type'] != '' && method_exists('\\Froxlor\\UI\\Fields', 'prefetchFormFieldData' . ucfirst($fielddata['type']))) {
|
|
$returnvalue = call_user_func(array(
|
|
'\\Froxlor\\UI\\Fields',
|
|
'prefetchFormFieldData' . ucfirst($fielddata['type'])
|
|
), $fieldname, $fielddata);
|
|
}
|
|
return $returnvalue;
|
|
}
|
|
|
|
public static function getFormFieldData($fieldname, $fielddata, &$input)
|
|
{
|
|
if (is_array($fielddata) && isset($fielddata['type']) && $fielddata['type'] != '' && method_exists('\\Froxlor\\UI\\Data', 'getFormFieldData' . ucfirst($fielddata['type']))) {
|
|
$newfieldvalue = call_user_func(array(
|
|
'\\Froxlor\\UI\\Data',
|
|
'getFormFieldData' . ucfirst($fielddata['type'])
|
|
), $fieldname, $fielddata, $input);
|
|
} else {
|
|
if (isset($input[$fieldname])) {
|
|
$newfieldvalue = $input[$fieldname];
|
|
} elseif (isset($fielddata['default'])) {
|
|
$newfieldvalue = $fielddata['default'];
|
|
} else {
|
|
$newfieldvalue = false;
|
|
}
|
|
}
|
|
|
|
return trim($newfieldvalue);
|
|
}
|
|
|
|
public static function manipulateFormFieldData($fieldname, $fielddata, $newfieldvalue)
|
|
{
|
|
if (is_array($fielddata) && isset($fielddata['type']) && $fielddata['type'] != '' && method_exists('\\Froxlor\\UI\\Data', 'manipulateFormFieldData' . ucfirst($fielddata['type']))) {
|
|
$newfieldvalue = call_user_func(array(
|
|
'\\Froxlor\\UI\\Data',
|
|
'manipulateFormFieldData' . ucfirst($fielddata['type'])
|
|
), $fieldname, $fielddata, $newfieldvalue);
|
|
}
|
|
|
|
return $newfieldvalue;
|
|
}
|
|
|
|
public static function checkPlausibilityFormField($fieldname, $fielddata, $newfieldvalue, $allnewfieldvalues)
|
|
{
|
|
$returnvalue = '';
|
|
if (is_array($fielddata) && isset($fielddata['plausibility_check_method']) && $fielddata['plausibility_check_method'] != '' && method_exists($fielddata['plausibility_check_method'][0], $fielddata['plausibility_check_method'][1])) {
|
|
$returnvalue = call_user_func($fielddata['plausibility_check_method'], $fieldname, $fielddata, $newfieldvalue, $allnewfieldvalues);
|
|
} else {
|
|
$returnvalue = false;
|
|
}
|
|
return $returnvalue;
|
|
}
|
|
|
|
private static function arrayMergePrefix($array1, $key_prefix, $array2)
|
|
{
|
|
if (is_array($array1) && is_array($array2)) {
|
|
if ($key_prefix != '') {
|
|
foreach ($array2 as $key => $value) {
|
|
$array1[$key_prefix . '_' . $key] = $value;
|
|
unset($array2[$key]);
|
|
}
|
|
unset($array2);
|
|
return $array1;
|
|
} else {
|
|
return array_merge($array1, $array2);
|
|
}
|
|
} else {
|
|
return $array1;
|
|
}
|
|
}
|
|
}
|