Edit File by line

}

[1000] Fix | Delete

[1001] Fix | Delete

return $post_id;

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}

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/**

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* Attempt to download a remote file attachment

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* @param string $url URL of item to fetch

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* @param array $post Attachment details

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* @return array|WP_Error Local file location details on success, WP_Error otherwise

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public function fetch_remote_file($url, $post)

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{

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// extract the file name and extension from the url

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$file_name = basename($url);

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[1016] Fix | Delete

// get placeholder file in the upload dir with a unique, sanitized filename

[1017] Fix | Delete

$upload = wp_upload_bits($file_name, null, '', $post['upload_date']);

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if ($upload['error']) {

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return new \WP_Error('upload_dir_error', $upload['error']);

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}

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[1022] Fix | Delete

// fetch the remote url and write it to the placeholder file

[1023] Fix | Delete

$remote_response = wp_safe_remote_get($url, array(

[1024] Fix | Delete

'timeout' => 300,

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'stream' => true,

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'filename' => $upload['file'],

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));

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$headers = wp_remote_retrieve_headers($remote_response);

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[1031] Fix | Delete

// request failed

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if (!$headers) {

[1033] Fix | Delete

wp_delete_file($upload['file']);

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return new \WP_Error('import_file_error', __('Remote server did not respond', 'popup-builder'));

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}

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$remote_response_code = wp_remote_retrieve_response_code($remote_response);

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[1039] Fix | Delete

// make sure the fetch was successful

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if ($remote_response_code != '200') {

[1041] Fix | Delete

wp_delete_file($upload['file']);

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/* translators: remote response code, status header description */

[1043] Fix | Delete

return new \WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'popup-builder'), esc_html($remote_response_code), get_status_header_desc($remote_response_code)));

[1044] Fix | Delete

}

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$filesize = filesize($upload['file']);

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[1048] Fix | Delete

if (isset($headers['content-length']) && $filesize != $headers['content-length']) {

[1049] Fix | Delete

wp_delete_file($upload['file']);

[1050] Fix | Delete

return new \WP_Error('import_file_error', __('Remote file is incorrect size', 'popup-builder'));

[1051] Fix | Delete

}

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[1053] Fix | Delete

if (0 == $filesize) {

[1054] Fix | Delete

wp_delete_file($upload['file']);

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return new \WP_Error('import_file_error', __('Zero size file downloaded', 'popup-builder'));

[1056] Fix | Delete

}

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$max_size = (int) $this->max_attachment_size();

[1059] Fix | Delete

if (!empty($max_size) && $filesize > $max_size) {

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wp_delete_file($upload['file']);

[1061] Fix | Delete

/* translators: max size */

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return new \WP_Error('import_file_error', sprintf(__('Remote file is too large, limit is %s', 'popup-builder'), size_format($max_size)));

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}

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// keep track of the old and new urls so we can substitute them later

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$this->url_remap[$url] = $upload['url'];

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$this->url_remap[$post['guid']] = $upload['url']; // r13735, really needed?

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// keep track of the destination if the remote url is redirected somewhere else

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if (isset($headers['x-final-location']) && $headers['x-final-location'] != $url) {

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$this->url_remap[$headers['x-final-location']] = $upload['url'];

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}

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return $upload;

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}

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/**

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* Attempt to associate posts and menu items with previously missing parents

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* An imported post's parent may not have been imported when it was first created

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* so try again. Similarly for child menu items and menu items which were missing

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* the object (e.g. post) they represent in the menu

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[1083] Fix | Delete

public function backfill_parents()

[1084] Fix | Delete

{

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global $wpdb;

[1086] Fix | Delete

[1087] Fix | Delete

// find parents for post orphans

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foreach ($this->post_orphans as $child_id => $parent_id) {

[1089] Fix | Delete

$local_child_id = $local_parent_id = false;

[1090] Fix | Delete

if (isset($this->processed_posts[$child_id]))

[1091] Fix | Delete

$local_child_id = $this->processed_posts[$child_id];

[1092] Fix | Delete

if (isset($this->processed_posts[$parent_id]))

[1093] Fix | Delete

$local_parent_id = $this->processed_posts[$parent_id];

[1094] Fix | Delete

[1095] Fix | Delete

if ($local_child_id && $local_parent_id) {

[1096] Fix | Delete

$wpdb->update($wpdb->posts, array('post_parent' => $local_parent_id), array('ID' => $local_child_id), '%d', '%d');

[1097] Fix | Delete

clean_post_cache($local_child_id);

[1098] Fix | Delete

}

[1099] Fix | Delete

}

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[1101] Fix | Delete

// all other posts/terms are imported, retry menu items with missing associated object

[1102] Fix | Delete

$missing_menu_items = $this->missing_menu_items;

[1103] Fix | Delete

foreach ($missing_menu_items as $item)

[1104] Fix | Delete

$this->process_menu_item($item);

[1105] Fix | Delete

[1106] Fix | Delete

// find parents for menu item orphans

[1107] Fix | Delete

foreach ($this->menu_item_orphans as $child_id => $parent_id) {

[1108] Fix | Delete

$local_child_id = $local_parent_id = 0;

[1109] Fix | Delete

if (isset($this->processed_menu_items[$child_id])) {

[1110] Fix | Delete

$local_child_id = $this->processed_menu_items[$child_id];

[1111] Fix | Delete

}

[1112] Fix | Delete

if (isset($this->processed_menu_items[$parent_id])) {

[1113] Fix | Delete

$local_parent_id = $this->processed_menu_items[$parent_id];

[1114] Fix | Delete

}

[1115] Fix | Delete

[1116] Fix | Delete

if ($local_child_id && $local_parent_id) {

[1117] Fix | Delete

update_post_meta($local_child_id, '_menu_item_menu_item_parent', (int) $local_parent_id);

[1118] Fix | Delete

}

[1119] Fix | Delete

}

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}

[1121] Fix | Delete

[1122] Fix | Delete

/**

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* Use stored mapping information to update old attachment URLs

[1124] Fix | Delete

[1125] Fix | Delete

public function backfill_attachment_urls()

[1126] Fix | Delete

{

[1127] Fix | Delete

global $wpdb;

[1128] Fix | Delete

// make sure we do the longest urls first, in case one is a substring of another

[1129] Fix | Delete

uksort($this->url_remap, array(&$this, 'cmpr_strlen'));

[1130] Fix | Delete

[1131] Fix | Delete

foreach ($this->url_remap as $from_url => $to_url) {

[1132] Fix | Delete

// remap urls in post_content

[1133] Fix | Delete

$wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET post_content = REPLACE(post_content, %s, %s)", $from_url, $to_url));

[1134] Fix | Delete

// remap enclosure urls

[1135] Fix | Delete

$result = $wpdb->query($wpdb->prepare("UPDATE {$wpdb->postmeta} SET meta_value = REPLACE(meta_value, %s, %s) WHERE meta_key='enclosure'", $from_url, $to_url));

[1136] Fix | Delete

}

[1137] Fix | Delete

}

[1138] Fix | Delete

[1139] Fix | Delete

/**

[1140] Fix | Delete

* Update _thumbnail_id meta to new, imported attachment IDs

[1141] Fix | Delete

[1142] Fix | Delete

public function remap_featured_images()

[1143] Fix | Delete

{

[1144] Fix | Delete

// cycle through posts that have a featured image

[1145] Fix | Delete

foreach ($this->featured_images as $post_id => $value) {

[1146] Fix | Delete

if (isset($this->processed_posts[$value])) {

[1147] Fix | Delete

$new_id = $this->processed_posts[$value];

[1148] Fix | Delete

// only update if there's a difference

[1149] Fix | Delete

if ($new_id != $value) {

[1150] Fix | Delete

update_post_meta($post_id, '_thumbnail_id', $new_id);

[1151] Fix | Delete

}

[1152] Fix | Delete

}

[1153] Fix | Delete

}

[1154] Fix | Delete

}

[1155] Fix | Delete

[1156] Fix | Delete

/**

[1157] Fix | Delete

* Parse a WXR file

[1158] Fix | Delete

[1159] Fix | Delete

* @param string $file Path to WXR file for parsing

[1160] Fix | Delete

* @return array Information gathered from the WXR file

[1161] Fix | Delete

[1162] Fix | Delete

public function parse($file)

[1163] Fix | Delete

{

[1164] Fix | Delete

$parser = new WXR_Parser();

[1165] Fix | Delete

return $parser->parse($file);

[1166] Fix | Delete

}

[1167] Fix | Delete

[1168] Fix | Delete

// Display import page title

[1169] Fix | Delete

public function header()

[1170] Fix | Delete

{

[1171] Fix | Delete

echo '<div class="wrap">';

[1172] Fix | Delete

echo '<h2>' . esc_html( __('Import WordPress', 'popup-builder') ). '</h2>';

[1173] Fix | Delete

[1174] Fix | Delete

$updates = get_plugin_updates();

[1175] Fix | Delete

$basename = plugin_basename(__FILE__);

[1176] Fix | Delete

if (isset($updates[$basename])) {

[1177] Fix | Delete

$update = $updates[$basename];

[1178] Fix | Delete

echo '<div class="error"><p><strong>';

[1179] Fix | Delete

/* translators: new version */

[1180] Fix | Delete

printf(wp_kses_post(__('A new version of this importer is available. Please update to version %s to ensure compatibility with newer export files.', 'popup-builder')), esc_html( $update->update->new_version) );

[1181] Fix | Delete

echo '</strong></p></div>';

[1182] Fix | Delete

}

[1183] Fix | Delete

}

[1184] Fix | Delete

[1185] Fix | Delete

// Close div.wrap

[1186] Fix | Delete

public function footer()

[1187] Fix | Delete

{

[1188] Fix | Delete

echo '</div>';

[1189] Fix | Delete

}

[1190] Fix | Delete

[1191] Fix | Delete

/**

[1192] Fix | Delete

* Display introductory text and file upload form

[1193] Fix | Delete

[1194] Fix | Delete

public function greet()

[1195] Fix | Delete

{

[1196] Fix | Delete

echo '<div class="narrow">';

[1197] Fix | Delete

echo '<p>'. esc_html( __('Howdy!Upload your WordPress eXtended RSS (WXR) file and we’ll import the posts, pages, comments, custom fields, categories, and tags into this site.', 'popup-builder') ).'</p>';

[1198] Fix | Delete

echo '<p>'. esc_html( __('Choose a WXR (.xml) file to upload, then click Upload file and import.', 'popup-builder') ).'</p>';

[1199] Fix | Delete

wp_import_upload_form('admin.php?import=wordpress&step=1');

[1200] Fix | Delete

echo '</div>';

[1201] Fix | Delete

}

[1202] Fix | Delete

[1203] Fix | Delete

/**

[1204] Fix | Delete

* Decide if the given meta key maps to information we will want to import

[1205] Fix | Delete

[1206] Fix | Delete

* @param string $key The meta key to check

[1207] Fix | Delete

* @return string|bool The key if we do want to import, false if not

[1208] Fix | Delete

[1209] Fix | Delete

public function is_valid_meta_key($key)

[1210] Fix | Delete

{

[1211] Fix | Delete

// skip attachment metadata since we'll regenerate it from scratch

[1212] Fix | Delete

// skip _edit_lock as not relevant for import

[1213] Fix | Delete

if (in_array($key, array('_wp_attached_file', '_wp_attachment_metadata', '_edit_lock')))

[1214] Fix | Delete

return false;

[1215] Fix | Delete

return $key;

[1216] Fix | Delete

}

[1217] Fix | Delete

[1218] Fix | Delete

/**

[1219] Fix | Delete

* Decide whether or not the importer is allowed to create users.

[1220] Fix | Delete

* Default is true, can be filtered via import_allow_create_users

[1221] Fix | Delete

[1222] Fix | Delete

* @return bool True if creating users is allowed

[1223] Fix | Delete

[1224] Fix | Delete

public function allow_create_users()

[1225] Fix | Delete

{

[1226] Fix | Delete

return apply_filters('import_allow_create_users', true);

[1227] Fix | Delete

}

[1228] Fix | Delete

[1229] Fix | Delete

/**

[1230] Fix | Delete

* Decide whether or not the importer should attempt to download attachment files.

[1231] Fix | Delete

* Default is true, can be filtered via import_allow_fetch_attachments. The choice

[1232] Fix | Delete

* made at the import options screen must also be true, false here hides that checkbox.

[1233] Fix | Delete

[1234] Fix | Delete

* @return bool True if downloading attachments is allowed

[1235] Fix | Delete

[1236] Fix | Delete

public function allow_fetch_attachments()

[1237] Fix | Delete

{

[1238] Fix | Delete

return apply_filters('import_allow_fetch_attachments', true);

[1239] Fix | Delete

}

[1240] Fix | Delete

[1241] Fix | Delete

/**

[1242] Fix | Delete

* Decide what the maximum file size for downloaded attachments is.

[1243] Fix | Delete

* Default is 0 (unlimited), can be filtered via import_attachment_size_limit

[1244] Fix | Delete

[1245] Fix | Delete

* @return int Maximum attachment file size to import

[1246] Fix | Delete

[1247] Fix | Delete

public function max_attachment_size()

[1248] Fix | Delete

{

[1249] Fix | Delete

return apply_filters('import_attachment_size_limit', 0);

[1250] Fix | Delete

}

[1251] Fix | Delete

[1252] Fix | Delete

/**

[1253] Fix | Delete

* Added to http_request_timeout filter to force timeout at 60 seconds during import

[1254] Fix | Delete

* @return int 60

[1255] Fix | Delete

[1256] Fix | Delete

public function bump_request_timeout($val)

[1257] Fix | Delete

{

[1258] Fix | Delete

return 60;

[1259] Fix | Delete

}

[1260] Fix | Delete

[1261] Fix | Delete

// return the difference in length between two strings

[1262] Fix | Delete

public function cmpr_strlen($a, $b)

[1263] Fix | Delete

{

[1264] Fix | Delete

return strlen($b) - strlen($a);

[1265] Fix | Delete

}

[1266] Fix | Delete

}

[1267] Fix | Delete

[1268] Fix | Delete

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