Your IP : 216.73.216.95
<?php
/**
* WordPress eXtended RSS file parser implementations
*
* @package WordPress
* @subpackage Importer
*/
/**
* WordPress Importer class for managing parsing of WXR files.
*/
if (!class_exists('WXR_Parser')) {
class WXR_Parser {
function parse($file) {
// Attempt to use proper XML parsers first
if (extension_loaded('simplexml')) {
$parser = new WXR_Parser_SimpleXML;
$result = $parser->parse($file);
// If SimpleXML succeeds or this is an invalid WXR file then return the results
if (!is_wp_error($result) || 'SimpleXML_parse_error' != $result->get_error_code())
return $result;
} else if (extension_loaded('xml')) {
$parser = new WXR_Parser_XML;
$result = $parser->parse($file);
// If XMLParser succeeds or this is an invalid WXR file then return the results
if (!is_wp_error($result) || 'XML_parse_error' != $result->get_error_code())
return $result;
}
// We have a malformed XML file, so display the error and fallthrough to regex
if (isset($result) && defined('IMPORT_DEBUG') && IMPORT_DEBUG) {
echo '<pre>';
if ('SimpleXML_parse_error' == $result->get_error_code()) {
foreach ($result->get_error_data() as $error)
echo $error->line . ':' . $error->column . ' ' . esc_html($error->message) . "\n";
} else if ('XML_parse_error' == $result->get_error_code()) {
$error = $result->get_error_data();
echo $error[0] . ':' . $error[1] . ' ' . esc_html($error[2]);
}
echo '</pre>';
echo '<p><strong>' . __('There was an error when reading this WXR file', 'dxef') . '</strong><br />';
echo __('Details are shown above. The importer will now try again with a different parser...', 'dxef') . '</p>';
}
// use regular expressions if nothing else available or this is bad XML
$parser = new WXR_Parser_Regex;
return $parser->parse($file);
}
}
}
/**
* WXR Parser that makes use of the SimpleXML PHP extension.
*/
if (!class_exists('WXR_Parser_SimpleXML')) {
class WXR_Parser_SimpleXML {
function parse($file) {
$authors = $posts = $categories = $tags = $terms = array();
$internal_errors = libxml_use_internal_errors(true);
$dom = new DOMDocument;
$old_value = null;
if (function_exists('libxml_disable_entity_loader')) {
$old_value = libxml_disable_entity_loader(true);
}
$success = $dom->loadXML(file_get_contents($file));
if (!is_null($old_value)) {
libxml_disable_entity_loader($old_value);
}
if (!$success || isset($dom->doctype)) {
return new WP_Error('SimpleXML_parse_error', __('There was an error when reading this WXR file', 'dxef'), libxml_get_errors());
}
$xml = simplexml_import_dom($dom);
unset($dom);
// halt if loading produces an error
if (!$xml)
return new WP_Error('SimpleXML_parse_error', __('There was an error when reading this WXR file', 'dxef'), libxml_get_errors());
$wxr_version = $xml->xpath('/rss/channel/wp:wxr_version');
if (!$wxr_version)
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'dxef'));
$wxr_version = (string) trim($wxr_version[0]);
// confirm that we are dealing with the correct file format
if (!preg_match('/^\d+\.\d+$/', $wxr_version))
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'dxef'));
$base_url = $xml->xpath('/rss/channel/wp:base_site_url');
$base_url = (string) trim($base_url[0]);
$namespaces = $xml->getDocNamespaces();
if (!isset($namespaces['wp']))
$namespaces['wp'] = 'http://wordpress.org/export/1.1/';
if (!isset($namespaces['excerpt']))
$namespaces['excerpt'] = 'http://wordpress.org/export/1.1/excerpt/';
// grab authors
foreach ($xml->xpath('/rss/channel/wp:author') as $author_arr) {
$a = $author_arr->children($namespaces['wp']);
$login = (string) $a->author_login;
$authors[$login] = array(
'author_id' => (int) $a->author_id,
'author_login' => $login,
'author_email' => (string) $a->author_email,
'author_display_name' => (string) $a->author_display_name,
'author_first_name' => (string) $a->author_first_name,
'author_last_name' => (string) $a->author_last_name
);
}
// grab cats, tags and terms
foreach ($xml->xpath('/rss/channel/wp:category') as $term_arr) {
$t = $term_arr->children($namespaces['wp']);
$categories[] = array(
'term_id' => (int) $t->term_id,
'category_nicename' => (string) $t->category_nicename,
'category_parent' => (string) $t->category_parent,
'cat_name' => (string) $t->cat_name,
'category_description' => (string) $t->category_description
);
}
foreach ($xml->xpath('/rss/channel/wp:tag') as $term_arr) {
$t = $term_arr->children($namespaces['wp']);
$tags[] = array(
'term_id' => (int) $t->term_id,
'tag_slug' => (string) $t->tag_slug,
'tag_name' => (string) $t->tag_name,
'tag_description' => (string) $t->tag_description
);
}
foreach ($xml->xpath('/rss/channel/wp:term') as $term_arr) {
$t = $term_arr->children($namespaces['wp']);
$terms[] = array(
'term_id' => (int) $t->term_id,
'term_taxonomy' => (string) $t->term_taxonomy,
'slug' => (string) $t->term_slug,
'term_parent' => (string) $t->term_parent,
'term_name' => (string) $t->term_name,
'term_description' => (string) $t->term_description
);
}
// grab posts
foreach ($xml->channel->item as $item) {
$post = array(
'post_title' => (string) $item->title,
'guid' => (string) $item->guid,
);
$dc = $item->children('http://purl.org/dc/elements/1.1/');
$post['post_author'] = (string) $dc->creator;
$content = $item->children('http://purl.org/rss/1.0/modules/content/');
$excerpt = $item->children($namespaces['excerpt']);
$post['post_content'] = (string) $content->encoded;
$post['post_excerpt'] = (string) $excerpt->encoded;
$wp = $item->children($namespaces['wp']);
$post['post_id'] = (int) $wp->post_id;
$post['post_date'] = (string) $wp->post_date;
$post['post_date_gmt'] = (string) $wp->post_date_gmt;
$post['comment_status'] = (string) $wp->comment_status;
$post['ping_status'] = (string) $wp->ping_status;
$post['post_name'] = (string) $wp->post_name;
$post['status'] = (string) $wp->status;
$post['post_parent'] = (int) $wp->post_parent;
$post['menu_order'] = (int) $wp->menu_order;
$post['post_type'] = (string) $wp->post_type;
$post['post_password'] = (string) $wp->post_password;
$post['is_sticky'] = (int) $wp->is_sticky;
if (isset($wp->attachment_url))
$post['attachment_url'] = (string) $wp->attachment_url;
foreach ($item->category as $c) {
$att = $c->attributes();
if (isset($att['nicename']))
$post['terms'][] = array(
'name' => (string) $c,
'slug' => (string) $att['nicename'],
'domain' => (string) $att['domain']
);
}
foreach ($wp->postmeta as $meta) {
$post['postmeta'][] = array(
'key' => (string) $meta->meta_key,
'value' => (string) $meta->meta_value
);
}
foreach ($wp->comment as $comment) {
$meta = array();
if (isset($comment->commentmeta)) {
foreach ($comment->commentmeta as $m) {
$meta[] = array(
'key' => (string) $m->meta_key,
'value' => (string) $m->meta_value
);
}
}
$post['comments'][] = array(
'comment_id' => (int) $comment->comment_id,
'comment_author' => (string) $comment->comment_author,
'comment_author_email' => (string) $comment->comment_author_email,
'comment_author_IP' => (string) $comment->comment_author_IP,
'comment_author_url' => (string) $comment->comment_author_url,
'comment_date' => (string) $comment->comment_date,
'comment_date_gmt' => (string) $comment->comment_date_gmt,
'comment_content' => (string) $comment->comment_content,
'comment_approved' => (string) $comment->comment_approved,
'comment_type' => (string) $comment->comment_type,
'comment_parent' => (string) $comment->comment_parent,
'comment_user_id' => (int) $comment->comment_user_id,
'commentmeta' => $meta,
);
}
$posts[] = $post;
}
return array(
'authors' => $authors,
'posts' => $posts,
'categories' => $categories,
'tags' => $tags,
'terms' => $terms,
'options' => $options,
'base_url' => $base_url,
'version' => $wxr_version
);
}
}
}
/**
* WXR Parser that makes use of the XML Parser PHP extension.
*/
if (!class_exists('WXR_Parser_XML')) {
class WXR_Parser_XML {
var $wp_tags = array(
'wp:post_id', 'wp:post_date', 'wp:post_date_gmt', 'wp:comment_status', 'wp:ping_status', 'wp:attachment_url',
'wp:status', 'wp:post_name', 'wp:post_parent', 'wp:menu_order', 'wp:post_type', 'wp:post_password',
'wp:is_sticky', 'wp:term_id', 'wp:category_nicename', 'wp:category_parent', 'wp:cat_name', 'wp:category_description',
'wp:tag_slug', 'wp:tag_name', 'wp:tag_description', 'wp:term_taxonomy', 'wp:term_parent',
'wp:term_name', 'wp:term_description', 'wp:author_id', 'wp:author_login', 'wp:author_email', 'wp:author_display_name',
'wp:author_first_name', 'wp:author_last_name',
);
var $wp_sub_tags = array(
'wp:comment_id', 'wp:comment_author', 'wp:comment_author_email', 'wp:comment_author_url',
'wp:comment_author_IP', 'wp:comment_date', 'wp:comment_date_gmt', 'wp:comment_content',
'wp:comment_approved', 'wp:comment_type', 'wp:comment_parent', 'wp:comment_user_id',
);
function parse($file) {
$this->wxr_version = $this->in_post = $this->cdata = $this->data = $this->sub_data = $this->in_tag = $this->in_sub_tag = false;
$this->authors = $this->posts = $this->term = $this->category = $this->tag = array();
$xml = xml_parser_create('UTF-8');
xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
xml_set_object($xml, $this);
xml_set_character_data_handler($xml, 'cdata');
xml_set_element_handler($xml, 'tag_open', 'tag_close');
if (!xml_parse($xml, file_get_contents($file), true)) {
$current_line = xml_get_current_line_number($xml);
$current_column = xml_get_current_column_number($xml);
$error_code = xml_get_error_code($xml);
$error_string = xml_error_string($error_code);
return new WP_Error('XML_parse_error', 'There was an error when reading this WXR file', array($current_line, $current_column, $error_string));
}
xml_parser_free($xml);
if (!preg_match('/^\d+\.\d+$/', $this->wxr_version))
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'dxef'));
return array(
'authors' => $this->authors,
'posts' => $this->posts,
'categories' => $this->category,
'tags' => $this->tag,
'terms' => $this->term,
'options' => $this->options,
'base_url' => $this->base_url,
'version' => $this->wxr_version
);
}
function tag_open($parse, $tag, $attr) {
if (in_array($tag, $this->wp_tags)) {
$this->in_tag = substr($tag, 3);
return;
}
if (in_array($tag, $this->wp_sub_tags)) {
$this->in_sub_tag = substr($tag, 3);
return;
}
switch ($tag) {
case 'category':
if (isset($attr['domain'], $attr['nicename'])) {
$this->sub_data['domain'] = $attr['domain'];
$this->sub_data['slug'] = $attr['nicename'];
}
break;
case 'item': $this->in_post = true;
case 'title': if ($this->in_post)
$this->in_tag = 'post_title';
break;
case 'guid': $this->in_tag = 'guid';
break;
case 'dc:creator': $this->in_tag = 'post_author';
break;
case 'content:encoded': $this->in_tag = 'post_content';
break;
case 'excerpt:encoded': $this->in_tag = 'post_excerpt';
break;
case 'wp:term_slug': $this->in_tag = 'slug';
break;
case 'wp:meta_key': $this->in_sub_tag = 'key';
break;
case 'wp:meta_value': $this->in_sub_tag = 'value';
break;
}
}
function cdata($parser, $cdata) {
if (!trim($cdata))
return;
$this->cdata .= trim($cdata);
}
function tag_close($parser, $tag) {
switch ($tag) {
case 'wp:comment':
unset($this->sub_data['key'], $this->sub_data['value']); // remove meta sub_data
if (!empty($this->sub_data))
$this->data['comments'][] = $this->sub_data;
$this->sub_data = false;
break;
case 'wp:commentmeta':
$this->sub_data['commentmeta'][] = array(
'key' => $this->sub_data['key'],
'value' => $this->sub_data['value']
);
break;
case 'category':
if (!empty($this->sub_data)) {
$this->sub_data['name'] = $this->cdata;
$this->data['terms'][] = $this->sub_data;
}
$this->sub_data = false;
break;
case 'wp:postmeta':
if (!empty($this->sub_data))
$this->data['postmeta'][] = $this->sub_data;
$this->sub_data = false;
break;
case 'item':
$this->posts[] = $this->data;
$this->data = false;
break;
case 'wp:category':
case 'wp:tag':
case 'wp:term':
case 'wp:option':
$n = substr($tag, 3);
array_push($this->$n, $this->data);
$this->data = false;
break;
case 'wp:author':
if (!empty($this->data['author_login']))
$this->authors[$this->data['author_login']] = $this->data;
$this->data = false;
break;
case 'wp:base_site_url':
$this->base_url = $this->cdata;
break;
case 'wp:wxr_version':
$this->wxr_version = $this->cdata;
break;
default:
if ($this->in_sub_tag) {
$this->sub_data[$this->in_sub_tag] = !empty($this->cdata) ? $this->cdata : '';
$this->in_sub_tag = false;
} else if ($this->in_tag) {
$this->data[$this->in_tag] = !empty($this->cdata) ? $this->cdata : '';
$this->in_tag = false;
}
}
$this->cdata = false;
}
}
}
/**
* WXR Parser that uses regular expressions. Fallback for installs without an XML parser.
*/
if (!class_exists('WXR_Parser_Regex')) {
class WXR_Parser_Regex {
var $authors = array();
var $posts = array();
var $categories = array();
var $tags = array();
var $terms = array();
var $options = array();
var $base_url = '';
function __construct() {
$this->has_gzip = is_callable('gzopen');
}
function parse($file) {
$wxr_version = $in_post = $in_option = $in_term = false;
$fp = $this->fopen($file, 'r');
if ($fp) {
while (!$this->feof($fp)) {
$importline = rtrim($this->fgets($fp));
if (!$wxr_version && preg_match('|<wp:wxr_version>(\d+\.\d+)</wp:wxr_version>|', $importline, $version))
$wxr_version = $version[1];
if (false !== strpos($importline, '<wp:base_site_url>')) {
preg_match('|<wp:base_site_url>(.*?)</wp:base_site_url>|is', $importline, $url);
$this->base_url = $url[1];
continue;
}
if (false !== strpos($importline, '<wp:category>')) {
preg_match('|<wp:category>(.*?)</wp:category>|is', $importline, $category);
$this->categories[] = $this->process_category($category[1]);
continue;
}
if (false !== strpos($importline, '<wp:tag>')) {
preg_match('|<wp:tag>(.*?)</wp:tag>|is', $importline, $tag);
$this->tags[] = $this->process_tag($tag[1]);
continue;
}
if (false !== strpos($importline, '<wp:term>')) {
preg_match('|<wp:term>(.*?)</wp:term>|is', $importline, $term);
$this->terms[] = $this->process_term($term[1]);
continue;
}
if (false !== strpos($importline, '<wp:author>')) {
preg_match('|<wp:author>(.*?)</wp:author>|is', $importline, $author);
$a = $this->process_author($author[1]);
$this->authors[$a['author_login']] = $a;
continue;
}
/*if (false !== strpos($importline, '<wp:option>')) {
preg_match('|<wp:option>(.*?)</wp:option>|is', $importline, $option);
$this->options[] = $this->process_option($option[1]);
continue;
}*/
// post
if (false !== strpos($importline, '<item>')) {
$post = '';
$in_post = true;
continue;
}
if (false !== strpos($importline, '</item>')) {
$in_post = false;
$this->posts[] = $this->process_post($post);
continue;
}
if ($in_post) {
$post .= $importline . "\n";
}
// option
if (false !== strpos($importline, '<wp:option>')) {
$option = '';
$in_option = true;
continue;
}
if (false !== strpos($importline, '</wp:option>')) {
$in_option = false;
$this->options[] = $this->process_option($option);
continue;
}
if ($in_option) {
$option .= $importline . "\n";
}
// term
if (false !== strpos($importline, '<wp:term>')) {
$term = '';
$in_term = true;
continue;
}
if (false !== strpos($importline, '</wp:term>')) {
$in_term = false;
$this->terms[] = $this->process_term($term);
continue;
}
if ($in_term) {
$term .= $importline . "\n";
}
}
$this->fclose($fp);
}
if (!$wxr_version)
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'dxef'));
return array(
'authors' => $this->authors,
'posts' => $this->posts,
'categories' => $this->categories,
'tags' => $this->tags,
'terms' => $this->terms,
'options' => $this->options,
'base_url' => $this->base_url,
'version' => $wxr_version
);
}
function get_tag($string, $tag) {
preg_match("|<$tag.*?>(.*?)</$tag>|is", $string, $return);
if (isset($return[1])) {
if (substr($return[1], 0, 9) == '<![CDATA[') {
if (strpos($return[1], ']]]]><![CDATA[>') !== false) {
preg_match_all('|<!\[CDATA\[(.*?)\]\]>|s', $return[1], $matches);
$return = '';
foreach ($matches[1] as $match)
$return .= $match;
} else {
$return = preg_replace('|^<!\[CDATA\[(.*)\]\]>$|s', '$1', $return[1]);
}
} else {
$return = $return[1];
}
} else {
$return = '';
}
return $return;
}
function process_category($c) {
return array(
'term_id' => $this->get_tag($c, 'wp:term_id'),
'cat_name' => $this->get_tag($c, 'wp:cat_name'),
'category_nicename' => $this->get_tag($c, 'wp:category_nicename'),
'category_parent' => $this->get_tag($c, 'wp:category_parent'),
'category_description' => $this->get_tag($c, 'wp:category_description'),
);
}
function process_tag($t) {
return array(
'term_id' => $this->get_tag($t, 'wp:term_id'),
'tag_name' => $this->get_tag($t, 'wp:tag_name'),
'tag_slug' => $this->get_tag($t, 'wp:tag_slug'),
'tag_description' => $this->get_tag($t, 'wp:tag_description'),
);
}
function process_term($t) {
return array(
'term_id' => $this->get_tag($t, 'wp:term_id'),
'term_taxonomy' => $this->get_tag($t, 'wp:term_taxonomy'),
'slug' => $this->get_tag($t, 'wp:term_slug'),
'term_parent' => $this->get_tag($t, 'wp:term_parent'),
'term_name' => $this->get_tag($t, 'wp:term_name'),
'term_description' => $this->get_tag($t, 'wp:term_description'),
);
}
function process_option($o) {
return array(
'option_id' => $this->get_tag($o, 'wp:option_id'),
'option_name' => $this->get_tag($o, 'wp:option_name'),
'option_value' => $this->get_tag($o, 'wp:option_value'),
'autoload' => $this->get_tag($o, 'wp:autoload'),
);
}
function process_author($a) {
return array(
'author_id' => $this->get_tag($a, 'wp:author_id'),
'author_login' => $this->get_tag($a, 'wp:author_login'),
'author_email' => $this->get_tag($a, 'wp:author_email'),
'author_display_name' => $this->get_tag($a, 'wp:author_display_name'),
'author_first_name' => $this->get_tag($a, 'wp:author_first_name'),
'author_last_name' => $this->get_tag($a, 'wp:author_last_name'),
);
}
function process_post($post) {
$post_id = $this->get_tag($post, 'wp:post_id');
$post_title = $this->get_tag($post, 'title');
$post_date = $this->get_tag($post, 'wp:post_date');
$post_date_gmt = $this->get_tag($post, 'wp:post_date_gmt');
$comment_status = $this->get_tag($post, 'wp:comment_status');
$ping_status = $this->get_tag($post, 'wp:ping_status');
$status = $this->get_tag($post, 'wp:status');
$post_name = $this->get_tag($post, 'wp:post_name');
$post_parent = $this->get_tag($post, 'wp:post_parent');
$menu_order = $this->get_tag($post, 'wp:menu_order');
$post_type = $this->get_tag($post, 'wp:post_type');
$post_password = $this->get_tag($post, 'wp:post_password');
$is_sticky = $this->get_tag($post, 'wp:is_sticky');
$guid = $this->get_tag($post, 'guid');
$post_author = $this->get_tag($post, 'dc:creator');
$post_excerpt = $this->get_tag($post, 'excerpt:encoded');
$post_excerpt = preg_replace_callback('|<(/?[A-Z]+)|', array(&$this, '_normalize_tag'), $post_excerpt);
$post_excerpt = str_replace('<br>', '<br />', $post_excerpt);
$post_excerpt = str_replace('<hr>', '<hr />', $post_excerpt);
$post_content = $this->get_tag($post, 'content:encoded');
$post_content = preg_replace_callback('|<(/?[A-Z]+)|', array(&$this, '_normalize_tag'), $post_content);
$post_content = str_replace('<br>', '<br />', $post_content);
$post_content = str_replace('<hr>', '<hr />', $post_content);
$postdata = compact('post_id', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_excerpt', 'post_title', 'status', 'post_name', 'comment_status', 'ping_status', 'guid', 'post_parent', 'menu_order', 'post_type', 'post_password', 'is_sticky'
);
$attachment_url = $this->get_tag($post, 'wp:attachment_url');
if ($attachment_url)
$postdata['attachment_url'] = $attachment_url;
preg_match_all('|<category domain="([^"]+?)" nicename="([^"]+?)">(.+?)</category>|is', $post, $terms, PREG_SET_ORDER);
foreach ($terms as $t) {
$post_terms[] = array(
'slug' => $t[2],
'domain' => $t[1],
'name' => str_replace(array('<![CDATA[', ']]>'), '', $t[3]),
);
}
if (!empty($post_terms))
$postdata['terms'] = $post_terms;
preg_match_all('|<wp:comment>(.+?)</wp:comment>|is', $post, $comments);
$comments = $comments[1];
if ($comments) {
foreach ($comments as $comment) {
preg_match_all('|<wp:commentmeta>(.+?)</wp:commentmeta>|is', $comment, $commentmeta);
$commentmeta = $commentmeta[1];
$c_meta = array();
foreach ($commentmeta as $m) {
$c_meta[] = array(
'key' => $this->get_tag($m, 'wp:meta_key'),
'value' => $this->get_tag($m, 'wp:meta_value'),
);
}
$post_comments[] = array(
'comment_id' => $this->get_tag($comment, 'wp:comment_id'),
'comment_author' => $this->get_tag($comment, 'wp:comment_author'),
'comment_author_email' => $this->get_tag($comment, 'wp:comment_author_email'),
'comment_author_IP' => $this->get_tag($comment, 'wp:comment_author_IP'),
'comment_author_url' => $this->get_tag($comment, 'wp:comment_author_url'),
'comment_date' => $this->get_tag($comment, 'wp:comment_date'),
'comment_date_gmt' => $this->get_tag($comment, 'wp:comment_date_gmt'),
'comment_content' => $this->get_tag($comment, 'wp:comment_content'),
'comment_approved' => $this->get_tag($comment, 'wp:comment_approved'),
'comment_type' => $this->get_tag($comment, 'wp:comment_type'),
'comment_parent' => $this->get_tag($comment, 'wp:comment_parent'),
'comment_user_id' => $this->get_tag($comment, 'wp:comment_user_id'),
'commentmeta' => $c_meta,
);
}
}
if (!empty($post_comments))
$postdata['comments'] = $post_comments;
preg_match_all('|<wp:postmeta>(.+?)</wp:postmeta>|is', $post, $postmeta);
$postmeta = $postmeta[1];
if ($postmeta) {
foreach ($postmeta as $p) {
$post_postmeta[] = array(
'key' => $this->get_tag($p, 'wp:meta_key'),
'value' => $this->get_tag($p, 'wp:meta_value'),
);
}
}
if (!empty($post_postmeta))
$postdata['postmeta'] = $post_postmeta;
return $postdata;
}
function _normalize_tag($matches) {
return '<' . strtolower($matches[1]);
}
function fopen($filename, $mode = 'r') {
if ($this->has_gzip)
return gzopen($filename, $mode);
return fopen($filename, $mode);
}
function feof($fp) {
if ($this->has_gzip)
return gzeof($fp);
return feof($fp);
}
function fgets($fp, $len = 8192) {
if ($this->has_gzip)
return gzgets($fp, $len);
return fgets($fp, $len);
}
function fclose($fp) {
if ($this->has_gzip)
return gzclose($fp);
return fclose($fp);
}
}
}