function resetFields($field_names, $new_value = '', $type = 'text', $date_format = 'm/d/Y')
{
global $form;
if (is_array($field_names)) {
//field_names is already an array
foreach ($field_names as $name) {
resetFields($name, $new_value, $type, $date_format);
}
} elseif (strpos($field_names, ',') !== false) {
//field_names is comma-delimited
$field_names = explode(',', $field_names);
foreach ($field_names as $name) {
resetFields(trim($name), $new_value, $type, $date_format);
}
} elseif ($field_names != '') {
//assume field_names is one field
switch ($type) {
case 'array':
if (is_array($new_value)) {
$form[$field_names] = $new_value;
} elseif ($new_value != '') {
$form[$field_names] = array($new_value);
} else {
$form[$field_names] = array();
}
array_walk($form[$field_names], 'arrayMod', array('action' => 'trim'));
break;
case 'int':
$form[$field_names] = intval($new_value);
break;
case 'posint':
$form[$field_names] = intval($new_value);
if ($form[$field_names] < 1) {
$form[$field_names] = NULL;
}
break;
case 'float':
$form[$field_names] = floatval($new_value);
break;
case 'float2':
$form[$field_names] = number_format(floatval($new_value), 2);
break;
case 'date':
$form[$field_names] = $new_value != '' ? date($date_format, safeStrToTime($new_value)) : '';
break;
case 'year':
$form[$field_names] = intval($new_value > 0) ? intval($new_value) : '';
break;
default:
$form[$field_names] = trim($new_value);
}
}
}
function readSVG($file)
{
global $fields, $config, $timerSpin, $_navName, $_navIndex, $_btnNav, $fileList, $_btnNavRefresh, $i18n;
if (is_dir($file)) {
setTopBar($i18n->_('loadProblemsDir', basename($file)), Gtk::STOCK_DIALOG_WARNING);
return;
}
if (!file_exists($file)) {
setTopBar($i18n->_('loadProblems', basename($file)), Gtk::STOCK_DIALOG_WARNING);
return;
}
resetFields();
$_btnNavRefresh->set_sensitive(true);
// Enable refresh button with first (and every other) reading file
// Set navigation bar - it's done everytime file is loading to refresh directory, which could change meanwhile
$fileList['directory'] = dirname($file);
$fileList['currentFile'] = $file;
$fileList['globFix'] = strtr($fileList['directory'], ['[' => '[[]', ']' => '[]]']);
$fileList['list'] = glob($fileList['globFix'] . DIRECTORY_SEPARATOR . "*.[Ss][Vv][Gg]");
$fileList['total'] = count($fileList['list']);
$fileList['current'] = intval(array_search($file, $fileList['list'])) + 1;
$fileList['isLast'] = $fileList['current'] === $fileList['total'];
$fileList['isFirst'] = $fileList['current'] === 1;
// As index is set during loading, the destination files for nav buttons are set same time, to avoid weird behavior on directory change
if (!$fileList['isFirst']) {
$fileList['nav'][-2] = $fileList['list'][0];
$fileList['nav'][-1] = $fileList['list'][$fileList['current'] - 2];
}
if (!$fileList['isLast']) {
$fileList['nav'][1] = $fileList['list'][$fileList['current']];
$fileList['nav'][2] = $fileList['list'][$fileList['total'] - 1];
}
// For now navigation buttons don't loop, so turn off unusable and on usable
$_btnNav[-2]->set_sensitive(!$fileList['isFirst']);
$_btnNav[-1]->set_sensitive(!$fileList['isFirst']);
$_btnNav[1]->set_sensitive(!$fileList['isLast']);
$_btnNav[2]->set_sensitive(!$fileList['isLast']);
gtSetText($_navName, basename($file));
gtSetText($_navIndex, $fileList['current'] . '/' . $fileList['total']);
// That's to be changed, as SVG with embedded raster files aren't recognized as image/svg+xml
if (mime_content_type($file) === 'image/svg+xml') {
$fileList['properSVG'] = true;
if ($config['displayPreview']) {
// display preview only when it's visible, so people without Inkscape won't get errors
// Generate preview
$outputFile = $config['tempDirectory'] . DIRECTORY_SEPARATOR . uniqid('preview', true) . '.png';
$previewArea = ['page', 'drawing'];
$cmdPreview = '--export-area-' . $previewArea[$config['previewArea']];
if (!empty($timerSpin)) {
Gtk::timeout_remove($timerSpin);
}
// needed for navigating to other file before preview is done
$timerSpin = Gtk::timeout_add(250, 'timerSpin', $outputFile);
// checking for Inkscape preview to be done
spinnerToggle(true);
// This command runs asynchronously two synchronous commands, so _after_ Inkscape is done it
// creates an empty file, so app would know when file is ready.
$asynchFix = detectOS(HK_OS_WINDOWS) ? "& type nul >>\"{$outputFile}.nul\"" : "&& touch \"{$outputFile}.nul\"";
execQuiet("\"{$config['inkscapePath']}\" --file=\"{$file}\" -w=200 {$cmdPreview} --export-png=\"{$outputFile}\" {$asynchFix}", true);
}
// Get SVG metadata
$meta = getSVGMetadata($file);
if (!$meta) {
// Parsing metadata error
setTopBar(sprintf(_('%s metadata not found'), basename($file)), Gtk::STOCK_CAPS_LOCK_WARNING);
return;
}
// Parsing metadata ok
foreach ($fields as $id) {
gtSetText("_entry{$id}", $meta[$id]);
}
setTopBar(sprintf(_('%s parsed'), basename($file)), Gtk::STOCK_APPLY);
} else {
// Not SVG file
$fileList['properSVG'] = false;
setTopBar($i18n->_('loadIncorrectSVG', basename($file)), Gtk::STOCK_DIALOG_WARNING);
}
$fileList['loadedFile'] = true;
}
