XmlExportComment.php
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<?php
if (!class_exists('XmlExportComment')) {
final class XmlExportComment
{
private $init_fields = array(
array(
'label' => 'comment_ID',
'name' => 'ID',
'type' => 'comment_ID'
),
array(
'label' => 'comment_author_email',
'name' => 'Author Email',
'type' => 'comment_author_email'
),
array(
'label' => 'comment_content',
'name' => 'Content',
'type' => 'comment_content'
)
);
private $default_fields = array(
array(
'label' => 'comment_ID',
'name' => 'ID',
'type' => 'comment_ID'
),
array(
'label' => 'comment_post_ID',
'name' => 'Post ID',
'type' => 'comment_post_ID'
),
array(
'label' => 'comment_author',
'name' => 'Author',
'type' => 'comment_author'
),
array(
'label' => 'comment_author_email',
'name' => 'Author Email',
'type' => 'comment_author_email'
),
array(
'label' => 'comment_author_url',
'name' => 'Author URL',
'type' => 'comment_author_url'
),
array(
'label' => 'comment_author_IP',
'name' => 'Author IP',
'type' => 'comment_author_IP'
),
array(
'label' => 'comment_date',
'name' => 'Date',
'type' => 'comment_date'
),
array(
'label' => 'comment_content',
'name' => 'Content',
'type' => 'comment_content'
),
array(
'label' => 'comment_karma',
'name' => 'Karma',
'type' => 'comment_karma'
),
array(
'label' => 'comment_approved',
'name' => 'Approved',
'type' => 'comment_approved'
),
array(
'label' => 'comment_agent',
'name' => 'Agent',
'type' => 'comment_agent'
),
array(
'label' => 'comment_type',
'name' => 'Type',
'type' => 'comment_type'
),
array(
'label' => 'comment_parent',
'name' => 'Comment Parent',
'type' => 'comment_parent'
),
array(
'label' => 'user_id',
'name' => 'User ID',
'type' => 'user_id'
)
);
private $advanced_fields = array();
public static $is_active = true;
public function __construct()
{
if ((XmlExportEngine::$exportOptions['export_type'] == 'specific' and !in_array('comments', XmlExportEngine::$post_types))
or (XmlExportEngine::$exportOptions['export_type'] == 'advanced' and XmlExportEngine::$exportOptions['wp_query_selector'] != 'wp_comment_query')
) {
self::$is_active = false;
return;
}
add_filter("wp_all_export_available_sections", array(&$this, "filter_available_sections"), 10, 1);
add_filter("wp_all_export_init_fields", array(&$this, "filter_init_fields"), 10, 1);
add_filter("wp_all_export_default_fields", array(&$this, "filter_default_fields"), 10, 1);
add_filter("wp_all_export_other_fields", array(&$this, "filter_other_fields"), 10, 1);
}
// [FILTERS]
/**
*
* Filter Init Fields
*
*/
public function filter_init_fields($init_fields)
{
return $this->init_fields;
}
/**
*
* Filter Default Fields
*
*/
public function filter_default_fields($default_fields)
{
return $this->default_fields;
}
/**
*
* Filter Other Fields
*
*/
public function filter_other_fields($other_fields)
{
return $this->advanced_fields;
}
/**
*
* Filter Sections in Available Data
*
*/
public function filter_available_sections($sections)
{
unset($sections['cats']);
unset($sections['media']);
unset($sections['other']);
$sections['cf']['title'] = __("Comment meta", "wp_all_export_plugin");
return $sections;
}
// [\FILTERS]
public function init(& $existing_meta_keys = array())
{
if (!self::$is_active) return;
global $wp_version;
if (!empty(XmlExportEngine::$exportQuery)) {
if (version_compare($wp_version, '4.2.0', '>=')) {
$comments = XmlExportEngine::$exportQuery->get_comments();
} else {
$comments = XmlExportEngine::$exportQuery;
}
}
if (!empty($comments)) {
foreach ($comments as $comment) {
$comment_meta = get_comment_meta($comment->comment_ID, '');
if (!empty($comment_meta)) {
foreach ($comment_meta as $record_meta_key => $record_meta_value) {
if (!in_array($record_meta_key, $existing_meta_keys)) {
$to_add = true;
foreach ($this->default_fields as $default_value) {
if ($record_meta_key == $default_value['name'] || $record_meta_key == $default_value['type']) {
$to_add = false;
break;
}
}
if ($to_add) {
foreach ($this->advanced_fields as $advanced_value) {
if ($record_meta_key == $advanced_value['name'] || $record_meta_key == $advanced_value['type']) {
$to_add = false;
break;
}
}
}
if ($to_add) $existing_meta_keys[] = $record_meta_key;
}
}
}
}
}
}
public static function prepare_data($comment, $exportOptions, $xmlWriter, $implode_delimiter, $preview)
{
$article = array();
// associate exported comment with import
if (wp_all_export_is_compatible() && isset($exportOptions['is_generate_import']) && $exportOptions['is_generate_import'] && $exportOptions['import_id']) {
$postRecord = new PMXI_Post_Record();
$postRecord->clear();
$postRecord->getBy(array(
'post_id' => $comment->comment_ID,
'import_id' => $exportOptions['import_id'],
));
if ($postRecord->isEmpty()) {
$postRecord->set(array(
'post_id' => $comment->comment_ID,
'import_id' => $exportOptions['import_id'],
'unique_key' => $comment->comment_ID
))->save();
}
unset($postRecord);
}
$is_xml_export = false;
if (!empty($xmlWriter) and $exportOptions['export_to'] == 'xml' and !in_array($exportOptions['xml_template_type'], array('custom', 'XmlGoogleMerchants'))) {
$is_xml_export = true;
}
foreach ($exportOptions['ids'] as $ID => $value) {
$fieldName = apply_filters('wp_all_export_field_name', wp_all_export_parse_field_name($exportOptions['cc_name'][$ID]), $ID);
$fieldValue = $exportOptions['cc_value'][$ID];
$fieldLabel = $exportOptions['cc_label'][$ID];
$fieldSql = $exportOptions['cc_sql'][$ID];
$fieldPhp = $exportOptions['cc_php'][$ID];
$fieldCode = $exportOptions['cc_code'][$ID];
$fieldType = $exportOptions['cc_type'][$ID];
$fieldOptions = $exportOptions['cc_options'][$ID];
$fieldSettings = empty($exportOptions['cc_settings'][$ID]) ? $fieldOptions : $exportOptions['cc_settings'][$ID];
if (empty($fieldName) or empty($fieldType) or !is_numeric($ID)) continue;
$element_name = (!empty($fieldName)) ? $fieldName : 'untitled_' . $ID;
$element_name_ns = '';
if ($is_xml_export) {
$element_name = (!empty($fieldName)) ? preg_replace('/[^a-z0-9_:-]/i', '', $fieldName) : 'untitled_' . $ID;
if (strpos($element_name, ":") !== false) {
$element_name_parts = explode(":", $element_name);
$element_name_ns = (empty($element_name_parts[0])) ? '' : $element_name_parts[0];
$element_name = (empty($element_name_parts[1])) ? 'untitled_' . $ID : preg_replace('/[^a-z0-9_-]/i', '', $element_name_parts[1]);
}
}
$fieldSnipped = (!empty($fieldPhp) and !empty($fieldCode)) ? $fieldCode : false;
switch ($fieldType) {
case 'comment_ID':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_id', pmxe_filter($comment->comment_ID, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_post_ID':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_post_id', pmxe_filter($comment->comment_post_ID, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_author':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_author', pmxe_filter($comment->comment_author, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_author_email':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_author_email', pmxe_filter($comment->comment_author_email, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_author_url':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_author_url', pmxe_filter($comment->comment_author_url, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_author_IP':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_author_ip', pmxe_filter($comment->comment_author_IP, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_karma':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_karma', pmxe_filter($comment->comment_karma, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_content':
$val = apply_filters('pmxe_comment_content', pmxe_filter($comment->comment_content, $fieldSnipped), $comment->comment_ID);
wp_all_export_write_article($article, $element_name, ($preview) ? trim(preg_replace('~[\r\n]+~', ' ', htmlspecialchars($val))) : $val);
break;
case 'comment_date':
$post_date = prepare_date_field_value($fieldSettings, strtotime($comment->comment_date), "Y-m-d H:i:s");
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_date', pmxe_filter($post_date, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_approved':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_approved', pmxe_filter($comment->comment_approved, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_agent':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_agent', pmxe_filter($comment->comment_agent, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_type':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_type', pmxe_filter($comment->comment_type, $fieldSnipped), $comment->comment_ID));
break;
case 'comment_parent':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_comment_parent', pmxe_filter($comment->comment_parent, $fieldSnipped), $comment->comment_ID));
break;
case 'user_id':
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_user_id', pmxe_filter($comment->user_id, $fieldSnipped), $comment->comment_ID));
break;
case 'cf':
if (!empty($fieldValue)) {
$cur_meta_values = get_comment_meta($comment->comment_ID, $fieldValue);
if (!empty($cur_meta_values) and is_array($cur_meta_values)) {
$val = "";
foreach ($cur_meta_values as $key => $cur_meta_value) {
if (empty($val)) {
$val = apply_filters('pmxe_custom_field', pmxe_filter(maybe_serialize($cur_meta_value), $fieldSnipped), $fieldValue, $comment->comment_ID);
} else {
$val = apply_filters('pmxe_custom_field', pmxe_filter($val . $implode_delimiter . maybe_serialize($cur_meta_value), $fieldSnipped), $fieldValue, $comment->comment_ID);
}
}
wp_all_export_write_article($article, $element_name, $val);
}
if (empty($cur_meta_values)) {
if (empty($article[$element_name])) {
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_custom_field', pmxe_filter('', $fieldSnipped), $fieldValue, $comment->comment_ID));
}
}
}
break;
case 'sql':
if (!empty($fieldSql)) {
global $wpdb;
$val = $wpdb->get_var($wpdb->prepare(stripcslashes(str_replace("%%ID%%", "%d", $fieldSql)), $comment->comment_ID));
if (!empty($fieldPhp) and !empty($fieldCode)) {
// if shortcode defined
if (strpos($fieldCode, '[') === 0) {
$val = do_shortcode(str_replace("%%VALUE%%", $val, $fieldCode));
} else {
$val = eval('return ' . stripcslashes(str_replace("%%VALUE%%", $val, $fieldCode)) . ';');
}
}
wp_all_export_write_article($article, $element_name, apply_filters('pmxe_sql_field', $val, $element_name, $comment->comment_ID));
}
break;
default:
break;
}
if ($is_xml_export and isset($article[$element_name])) {
$element_name_in_file = XmlCsvExport::_get_valid_header_name($element_name);
$xmlWriter = apply_filters('wp_all_export_add_before_element', $xmlWriter, $element_name_in_file, XmlExportEngine::$exportID, $comment->comment_ID);
$xmlWriter->beginElement($element_name_ns, $element_name_in_file, null);
$xmlWriter->writeData($article[$element_name], $element_name_in_file);
$xmlWriter->closeElement();
$xmlWriter = apply_filters('wp_all_export_add_after_element', $xmlWriter, $element_name_in_file, XmlExportEngine::$exportID, $comment->comment_ID);
}
}
return $article;
}
/**
* __get function.
*
* @access public
* @param mixed $key
* @return mixed
*/
public function __get($key)
{
return $this->get($key);
}
/**
* Get a session variable
*
* @param string $key
* @param mixed $default used if the session variable isn't set
* @return mixed value of session variable
*/
public function get($key, $default = null)
{
return isset($this->{$key}) ? $this->{$key} : $default;
}
}
}