function pmxi_wp_ajax_nested_xpath()
{
if (!check_ajax_referer('wp_all_import_secure', 'security', false)) {
exit(json_encode(array('result' => array(), 'msg' => __('Security check', 'wp_all_import_plugin'))));
}
if (!current_user_can(PMXI_Plugin::$capabilities)) {
exit(json_encode(array('result' => array(), 'msg' => __('Security check', 'wp_all_import_plugin'))));
}
extract($_POST);
$result = array();
if (@file_exists($filePath)) {
$file = new PMXI_Chunk($filePath, array('element' => $root_element, 'encoding' => 'UTF-8'));
$tagno = 0;
$loop = 0;
$count = 0;
$xml_tree = '';
while ($xml = $file->read()) {
if (!empty($xml)) {
PMXI_Import_Record::preprocessXml($xml);
$xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" . "\n" . $xml;
if ('' != $customXpath) {
$dom = new DOMDocument('1.0', 'UTF-8');
$old = libxml_use_internal_errors(true);
$dom->loadXML($xml);
libxml_use_internal_errors($old);
$xpath = new DOMXPath($dom);
if ($elements = $xpath->query($customXpath) and $elements->length) {
$loop++;
$count += $elements->length;
if (!$tagno or $loop == $tagno) {
ob_start();
PMXI_Render::render_xml_element($elements->item(0), true);
$xml_tree = ob_get_clean();
$tagno = 1;
}
}
} else {
exit(json_encode(array('success' => false, 'msg' => __('XPath is required', 'wp_all_import_plugin'))));
die;
}
}
}
unset($file);
} else {
exit(json_encode(array('success' => false, 'msg' => 'File path is required', 'wp_all_import_plugin')));
die;
}
exit(json_encode(array('success' => true, 'xml_tree' => $xml_tree, 'count' => $count ? sprintf("<p class='green pmxi_counter'>" . __('Elements found', 'pmxi_pligun') . " <strong>%s</strong></p>", $count) : "<p class='red pmxi_counter'>" . __('Elements not found', 'pmxi_pligun') . "</p>")));
die;
}
<a href="#next" class="next_element"> </a><?php
} else {
?>
<span class="next_element"> </span><?php
}
?>
</div>
</div>
<div class="clear"></div>
<div class="wpallimport-xml resetable">
<?php
if (!empty($elements->length)) {
if (PMXI_Plugin::$session->options['delimiter']) {
PMXI_Render::render_csv_element($elements->item(0), true);
} else {
PMXI_Render::render_xml_element($elements->item($elements->length > 1 ? $tagno : 0), true);
}
}
?>
</div>
<?php
} else {
?>
<div class="error inline below-h2" style="padding:10px; margin-top:45px;">
<?php
printf(__('History file not found. Probably you are using wrong encoding.', 'wp_all_import_plugin'));
?>
</div>
<?php
/**
* Helper to evaluate xpath and return matching elements as direct paths for javascript side to highlight them
*/
public function evaluate_variations()
{
if (!PMXI_Plugin::getInstance()->getAdminCurrentScreen()->is_ajax) {
// call is only valid when send with ajax
wp_redirect(add_query_arg('action', 'element', $this->baseUrl));
die;
}
$post = $this->input->post(array('xpath' => '', 'show_element' => 1, 'root_element' => !empty(PMXI_Plugin::$session->source['root_element']) ? PMXI_Plugin::$session->source['root_element'] : '', 'tagno' => 0, 'parent_tagno' => 1));
$wp_uploads = wp_upload_dir();
$this->get_xml($post['parent_tagno'], true);
$xpath = new DOMXPath($this->data['dom']);
$this->data['tagno'] = max(intval($this->input->getpost('tagno', 1)), 0);
if ('' == $post['xpath']) {
$this->errors->add('form-validation', __('Your XPath is empty.<br/><br/>Please enter an XPath expression, or click "get default XPath" to get the default XPath.', 'wp_all_import_plugin'));
} else {
$post['xpath'] = '/' . (!empty($this->data['update_previous']->root_element) ? $this->data['update_previous']->root_element : PMXI_Plugin::$session->source['root_element']) . '/' . ltrim(trim(str_replace("[*]", "", $post['xpath']), '{}'), '/');
// in default mode
$this->data['variation_elements'] = $elements = @$xpath->query($post['xpath']);
// prevent parsing warning to be displayed
$this->data['variation_list_count'] = $elements->length;
if (FALSE === $elements) {
$this->errors->add('form-validation', __('Your XPath is not valid.<br/><br/>Click "get default XPath" to get the default XPath.', 'wp_all_import_plugin'));
} elseif (!$elements->length) {
$this->errors->add('form-validation', __('No matching variations found for XPath specified', 'wp_all_import_plugin'));
} else {
foreach ($elements as $el) {
if (!$el instanceof DOMElement) {
$this->errors->add('form-validation', __('XPath must match only elements', 'wp_all_import_plugin'));
break;
}
}
}
}
ob_start();
if (!$this->errors->get_error_codes()) {
$paths = array();
$this->data['paths'] =& $paths;
if (PMXI_Plugin::getInstance()->getOption('highlight_limit') and $elements->length <= PMXI_Plugin::getInstance()->getOption('highlight_limit')) {
foreach ($elements as $el) {
if (!$el instanceof DOMElement) {
continue;
}
$p = PMXI_Render::get_xml_path($el, $xpath) and $paths[] = $p;
}
}
$this->render();
} else {
$this->error();
}
exit(json_encode(array('html' => ob_get_clean())));
}
/**
*
* Ajax action that will parse nested XML/CSV files
*
*/
function pmxi_wp_ajax_parse_nested_file()
{
extract($_POST);
$result = array();
$wp_uploads = wp_upload_dir();
if (!empty($_POST['nested_type'])) {
$root_element = '';
$feed_type = '';
$errors = new WP_Error();
switch ($_POST['nested_type']) {
case 'upload':
$uploader = new PMXI_Upload($_POST['nested_filepath'], $errors);
$upload_result = $uploader->upload();
if ($upload_result instanceof WP_Error) {
$errors = $upload_result;
} else {
$source = $upload_result['source'];
$filePath = $upload_result['filePath'];
if (!empty($upload_result['root_element'])) {
$root_element = $upload_result['root_element'];
}
}
break;
case 'url':
$uploader = new PMXI_Upload($_POST['nested_url'], $errors);
$upload_result = $uploader->url();
if ($upload_result instanceof WP_Error) {
$errors = $upload_result;
} else {
$source = $upload_result['source'];
$filePath = $upload_result['filePath'];
if (!empty($upload_result['root_element'])) {
$root_element = $upload_result['root_element'];
}
$feed_type = $upload_result['feed_type'];
}
break;
case 'file':
$uploader = new PMXI_Upload($_POST['nested_file'], $errors);
$upload_result = $uploader->file();
if ($upload_result instanceof WP_Error) {
$errors = $upload_result;
} else {
$source = $upload_result['source'];
$filePath = $upload_result['filePath'];
if (!empty($upload_result['root_element'])) {
$root_element = $upload_result['root_element'];
}
}
break;
}
}
if ($errors->get_error_codes()) {
$msgs = $errors->get_error_messages();
ob_start();
?>
<?php
foreach ($msgs as $msg) {
?>
<div class="error"><p><?php
echo $msg;
?>
</p></div>
<?php
}
?>
<?php
exit(json_encode(array('success' => false, 'errors' => ob_get_clean())));
die;
} else {
$xml_tree = '';
if (@file_exists($filePath)) {
$file = new PMXI_Chunk($filePath, array('element' => $root_element));
if (!empty($file->options['element'])) {
$customXpath = "/" . $file->options['element'];
$elements_cloud = $file->cloud;
}
$root_element = $file->options['element'];
$file = new PMXI_Chunk($filePath, array('element' => $root_element, 'encoding' => 'UTF-8'));
$tagno = 0;
$loop = 0;
$count = 0;
while ($xml = $file->read()) {
if (!empty($xml)) {
PMXI_Import_Record::preprocessXml($xml);
$xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" . "\n" . $xml;
if ('' != $customXpath) {
$dom = new DOMDocument('1.0', 'UTF-8');
$old = libxml_use_internal_errors(true);
$dom->loadXML($xml);
libxml_use_internal_errors($old);
$xpath = new DOMXPath($dom);
if ($elements = $xpath->query($customXpath) and $elements->length) {
$loop++;
$count += $elements->length;
if (!$tagno or $loop == $tagno) {
ob_start();
PMXI_Render::render_xml_element($elements->item(0), true);
$xml_tree = ob_get_clean();
$tagno = 1;
}
}
} else {
break;
}
}
}
unset($file);
}
exit(json_encode(array('success' => true, 'source' => $source, 'realpath' => $source['path'], 'filePath' => $filePath, 'root_element' => $root_element, 'xml_tree' => $xml_tree, 'xpath' => $customXpath, 'count' => $count ? sprintf("<p class='green pmxi_counter'>" . __('Elements founded', 'pmxi_pligun') . " <strong>%s</strong></p>", $count) : "<p class='red pmxi_counter'>" . __('Elements not found', 'pmxi_pligun') . "</p>")));
die;
}
}
<?php
}
?>
</div>
<div id="current_xml">
<?php
if ($is_csv) {
?>
<?php
PMXI_Render::render_csv_element($elements->item(0), false, '//');
?>
<?php
} else {
?>
<?php
PMXI_Render::render_xml_element($elements->item(0), false, '//');
?>
<?php
}
?>
</div>
<script type="text/javascript">
(function($){
var paths = <?php
echo json_encode($paths);
?>
;
var $xml = $('.wpallimport-xml');
$('.wpallimport-console').fadeIn();
$xml.html($('#current_xml').html()).css({'visibility':'visible'});
for (var i = 0; i < paths.length; i++) {
</th>
<th><?php
_e('Value', 'wp_all_import_plugin');
?>
</th>
<th> </th>
</tr>
<tr>
<td style="width:25%;">
<select id="pmxi_xml_element">
<option value=""><?php
_e('Select Element', 'wp_all_import_plugin');
?>
</option>
<?php
PMXI_Render::render_xml_elements_for_filtring($elements->item(0));
?>
</select>
</td>
<td style="width:25%;">
<select id="pmxi_rule">
<option value=""><?php
_e('Select Rule', 'wp_all_import_plugin');
?>
</option>
<option value="equals"><?php
_e('equals', 'wp_all_import_plugin');
?>
</option>
<option value="not_equals"><?php
_e('not equals', 'wp_all_import_plugin');
?>
<?php
if ($tagno < $variation_list_count - 1) {
?>
<a href="#variation_next" class="next_element"> </a><?php
} else {
?>
<span class="next_element"> </span><?php
}
?>
</div>
</div>
<div class="clear"></div>
<div class="xml resetable"> <?php
if (!empty($variation_list_count)) {
PMXI_Render::render_xml_element($variation_elements->item($tagno), true);
}
?>
</div>
</div>
</div>
<?php
}
?>
<script type="text/javascript">
(function($){
var paths = <?php
echo json_encode($paths);
?>
;
var $xml = $('#variations_xml');
<?php
}
?>
</div>
<div id="current_xml">
<?php
if ($is_csv) {
?>
<?php
PMXI_Render::render_csv_element($elements->item(0), false, '//');
?>
<?php
} else {
?>
<?php
PMXI_Render::render_xml_element($elements->item($elements->length > 1 ? $show_element : 0), false, '//');
?>
<?php
}
?>
</div>
<script type="text/javascript">
(function($){
var paths = <?php
echo json_encode($paths);
?>
;
var $xml = $('.wpallimport-xml');
$('.wpallimport-console').fadeIn();
$xml.html($('#current_xml').html()).css({'visibility':'visible'});
for (var i = 0; i < paths.length; i++) {
<a href="#next" class="next_element"> </a><?php
} else {
?>
<span class="next_element"> </span><?php
}
?>
</div>
</div>
<div class="clear"></div>
<div class="wpallimport-xml resetable">
<?php
if (!empty($elements->length)) {
if (PMXI_Plugin::$session->options['delimiter']) {
PMXI_Render::render_csv_element($elements->item(0), true);
} else {
PMXI_Render::render_xml_element($elements->item(0), true);
}
}
?>
</div>
<?php
} else {
?>
<div class="error inline below-h2" style="padding:10px; margin-top:45px;">
<?php
printf(__('History file not found. Probably you are using wrong encoding.', 'pmxi_plugin'));
?>
</div>
<?php
