function fetch_remote_file($url, $post)
{
global $url_remap;
// extract the file name and extension from the url
$file_name = basename($url);
// get placeholder file in the upload dir with a unique, sanitized filename
$upload = wp_upload_bits($file_name, 0, '', $post['upload_date']);
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
// request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'wordpress-importer'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'wordpress-importer'), esc_html($headers['response']), get_status_header_desc($headers['response'])));
}
$filesize = filesize($upload['file']);
if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'wordpress-importer'));
}
if (0 == $filesize) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Zero size file downloaded', 'wordpress-importer'));
}
// keep track of the old and new urls so we can substitute them later
$url_remap[$url] = $upload['url'];
return $upload;
}
function get_contents($url)
{
if (substr($url, 0, 5) == 'http:') {
return wp_get_http($url);
}
return file_get_contents($url);
}
function test_get_redirect_limit_exceeded()
{
// this will redirect to asdftestblog1.files.wordpress.com
$url = 'http://asdftestblog1.wordpress.com/files/2007/09/2007-06-30-dsc_4700-1.jpg';
$file = tempnam('/tmp', 'testfile');
// pretend we've already redirected 5 times
$headers = wp_get_http($url, $file, 6);
$this->assertFalse($headers);
}
/**
*
* @param unknown_type $url
*/
private function getImageFromRemote($url)
{
// check for http in url
if (substr_count($url, 'http') == 0) {
$url = $this->host_name . $url;
}
// extract the file name and extension from the url
$file_name = basename($url);
// get placeholder file in the upload dir with a unique, sanitized filename
// $upload = wp_upload_bits( $file_name, 0, '', $post['upload_date'] );
$upload = wp_upload_bits($file_name, 0, '');
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
// request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'wordpress-importer'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'wordpress-importer'), esc_html($headers['response']), get_status_header_desc($headers['response'])));
}
$filesize = filesize($upload['file']);
if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'wordpress-importer'));
}
if (0 == $filesize) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Zero size file downloaded', 'wordpress-importer'));
}
return $upload;
}
/**
* Move Images from a remote url to upload directory.
*
* @since 1.0.0
* @package GeoDirectory
* @param string $url The remote image url.
* @return array|WP_Error The uploaded data as array. When failure returns error.
*/
function fetch_remote_file($url)
{
// extract the file name and extension from the url
require_once ABSPATH . 'wp-includes/pluggable.php';
$file_name = basename($url);
if (strpos($file_name, '?') !== false) {
list($file_name) = explode('?', $file_name);
}
// get placeholder file in the upload dir with a unique, sanitized filename
$post_upload_date = isset($post['upload_date']) ? $post['upload_date'] : '';
$upload = wp_upload_bits($file_name, 0, '', $post_upload_date);
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
// request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'geodirectory'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'geodirectory'), esc_html($headers['response']), get_status_header_desc($headers['response'])));
}
$filesize = filesize($upload['file']);
if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'geodirectory'));
}
if (0 == $filesize) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Zero size file downloaded', 'geodirectory'));
}
return $upload;
}
/**
* Validate widget input
*
* @access public
* @return Mixed
*/
function validate($args, $options, $preview)
{
extract($args);
$output = "";
$permalink = trim($permalink);
if ($options['required']) {
if (empty($permalink) || $permalink == $options['default']) {
$output .= __('You must specify the permalink.', 'tdomf');
}
}
if (!empty($permalink) && $permalink != $options['default'] && !tdomf_check_url($permalink)) {
$output .= __('The permalink you specified seems incorrect', 'tdomf');
} else {
if (!$preview && $options['test'] && function_exists('wp_get_http')) {
$headers = wp_get_http($permalink, false, 1);
if ($headers == false) {
$output .= sprintf(__('The permalink doesn\'t doesnt seem to exist.', 'tdomf'), $headers["response"]);
} else {
if ($headers["response"] != '200') {
$output .= sprintf(__('The permalink doesn\'t doesnt seem to exist. Returned %d error code.', 'tdomf'), $headers["response"]);
}
}
}
}
return $output;
}
function tdomf_get_error_messages($show_links = true, $form_id = 0)
{
global $wpdb, $wp_roles;
if (!isset($wp_roles)) {
$wp_roles = new WP_Roles();
}
$roles = $wp_roles->role_objects;
$message = "";
#if(ini_get('register_globals') && !TDOMF_HIDE_REGISTER_GLOBAL_ERROR){
# $message .= "<font color=\"red\"><strong>".__("ERROR: <em>register_globals</em> is enabled. This is a security risk and also prevents TDO Mini Forms from working.")."</strong></font>";
#}
if (version_compare("5.0.0", phpversion(), ">")) {
$message .= sprintf(__("Warning: You are currently using PHP version %s. It is strongly recommended to use PHP5 with TDO Mini Forms.", "tdomf"), phpversion());
$message .= "<br/>";
}
if (get_option(TDOMF_OPTION_VERIFICATION_METHOD) == 'none') {
$message .= __("Warning: Form input verification is disabled. This is a potential security risk.", "tdomf");
$message .= "<br/>";
}
# Revisions disabled => editing won't work well
if (!constant('WP_POST_REVISIONS')) {
$form_ids = tdomf_get_form_ids();
foreach ($form_ids as $a_form_id) {
if (tdomf_get_option_form(TDOMF_OPTION_FORM_EDIT, $a_form_id->form_id)) {
$message .= __("Error: Post Revisioning is disabled, post editing will not work correctly!", "tdomf");
$message .= "<br/>";
break;
}
}
}
if (isset($_REQUEST['form']) || $form_id != 0) {
if ($form_id == 0) {
$form_id = intval($_REQUEST['form']);
}
// permissions error
if (tdomf_get_option_form(TDOMF_OPTION_ALLOW_EVERYONE, $form_id) == false) {
$caps = tdomf_get_option_form(TDOMF_OPTION_ALLOW_CAPS, $form_id);
if (is_array($caps) && empty($caps)) {
$caps = false;
}
$users = tdomf_get_option_form(TDOMF_OPTION_ALLOW_USERS, $form_id);
if (is_array($users) && empty($users)) {
$users = false;
}
$publish = tdomf_get_option_form(TDOMF_OPTION_ALLOW_PUBLISH, $form_id);
$role_count = 0;
$role_publish_count = 0;
foreach ($roles as $role) {
if (isset($role->capabilities[TDOMF_CAPABILITY_CAN_SEE_FORM . '_' . $form_id])) {
$role_count++;
if (isset($role->capabilities['publish_posts'])) {
$role_publish_count++;
}
}
}
// if nothing set
if ($role_count == 0 && $caps == false && $users == false && $publish == false) {
if ($show_links) {
$message .= "<font color=\"red\">" . sprintf(__("<b>Warning</b>: No-one has been configured to be able to access the form! <a href=\"%s\">Configure on Options Page »</a>", "tdomf"), get_bloginfo('wpurl') . "/wp-admin/admin.php?page=tdomf_show_form_options_menu&form={$form_id}") . "</font><br/>";
} else {
$message .= "<font color=\"red\">" . __("<b>Warning</b>: No-one has been configured to be able to access the form!", "tdomf") . "</font><br/>";
}
tdomf_log_message("No-one has been configured to access this form ({$form_id})", TDOMF_LOG_BAD);
} else {
if ($caps == false && $users == false && $role_count == $role_publish_count && $publish == false) {
if ($show_links) {
$message .= "<font color=\"red\">" . sprintf(__("<b>Warning</b>: Only users who can <i>already publish posts</i>, can see the form! <a href=\"%s\">Configure on Options Page »</a>", "tdomf"), get_bloginfo('wpurl') . "/wp-admin/admin.php?page=tdomf_show_form_options_menu&form={$form_id}") . "</font><br/>";
} else {
$message .= "<font color=\"red\">" . __("<b>Warning</b>: Only users who can <i>already publish posts</i>, can see this form!", "tdomf") . "</font><br/>";
}
tdomf_log_message("Only users who can already publish can access the form ({$form_id})", TDOMF_LOG_BAD);
}
}
}
// form hacker modified
$mode = tdomf_generate_default_form_mode($form_id) . '-hack';
$curr_unmod_prev = trim(tdomf_preview_form(array('tdomf_form_id' => $form_id), $mode));
$org_unmod_prev = trim(tdomf_get_option_form(TDOMF_OPTION_FORM_PREVIEW_HACK_ORIGINAL, $form_id));
$hacked_prev = trim(tdomf_get_option_form(TDOMF_OPTION_FORM_PREVIEW_HACK, $form_id));
if ($hacked_prev != false && $curr_unmod_prev != $org_unmod_prev) {
$message .= "<font color=\"red\">";
$diffs = "admin.php?page=tdomf_show_form_hacker&form={$form_id}&mode={$mode}&diff&form2=cur&form1=org&type=preview";
$form_hacker = "admin.php?page=tdomf_show_form_hacker&form={$form_id}";
$dismiss = wp_nonce_url("admin.php?page=tdomf_show_form_hacker&form={$form_id}&dismiss&type=preview", 'tdomf-form-hacker');
$message .= sprintf(__("<b>Warning</b>: Form configuration has been changed that affect the preview output but Form Hacker has not been updated! <a href='%s'>Diff »</a> | <a href='%s'>Hack Form »</a> | <a href='%s'>Dismiss</a>", "tdomf"), $diffs, $form_hacker, $dismiss);
$message .= "</font><br/>";
}
$curr_unmod_form = trim(tdomf_generate_form($form_id, $mode));
$org_unmod_form = trim(tdomf_get_option_form(TDOMF_OPTION_FORM_HACK_ORIGINAL, $form_id));
$hacked_form = trim(tdomf_get_option_form(TDOMF_OPTION_FORM_HACK, $form_id));
if ($hacked_form != false && $curr_unmod_form != $org_unmod_form) {
$message .= "<font color=\"red\">";
$diffs = "admin.php?page=tdomf_show_form_hacker&form={$form_id}&mode={$mode}&diff&form2=cur&form1=org";
$form_hacker = "admin.php?page=tdomf_show_form_hacker&form={$form_id}";
$dismiss = wp_nonce_url("admin.php?page=tdomf_show_form_hacker&form={$form_id}&dismiss", 'tdomf-form-hacker');
$message .= sprintf(__("<b>Warning</b>: Form configuration has been changed that affect the generated form but Form Hacker has not been updated! <a href='%s'>Diff »</a> | <a href='%s'>Hack Form »</a> | <a href='%s'>Dismiss</a>", "tdomf"), $diffs, $form_hacker, $dismiss);
$message .= "</font><br/>";
}
// widget errors
global $tdomf_form_widgets_admin_errors;
$mode = "new-post";
if (tdomf_get_option_form(TDOMF_OPTION_SUBMIT_PAGE, $form_id)) {
$mode = "new-page";
}
$uri = "admin.php?page=tdomf_show_form_menu&form=" . $form_id;
do_action('tdomf_control_form_start', $form_id, $mode);
$widget_order = tdomf_get_widget_order($form_id);
$widgets = tdomf_filter_widgets($mode, $tdomf_form_widgets_admin_errors);
foreach ($widget_order as $w) {
if (isset($widgets[$w])) {
$widget_message = call_user_func($widgets[$w]['cb'], $form_id, $widgets[$w]['params']);
if (!empty($widget_message)) {
$message .= "<font color=\"red\">" . $widget_message . sprintf(__(" <a href='%s'>Fix »</a>", "tdomf"), $uri) . "</font><br/>";
}
}
}
// @todo check that key is unique in custom fields
}
if (get_option(TDOMF_OPTION_EXTRA_LOG_MESSAGES) && !get_option(TDOMF_OPTION_DISABLE_ERROR_MESSAGES)) {
$message .= "<font color=\"red\">";
if ($show_links) {
$message .= sprintf(__("<b>Warning:</b> You have enabled 'Extra Debug Messages' and disabled 'Disable Error Messages'. This invokes a special mode where all PHP errors are turned on. This can lead to unexpected problems and could be considered a security leak! <a href=\"%s\">Change on the Options Page »</a>", "tdomf"), get_bloginfo('wpurl') . "/wp-admin/admin.php?page=tdomf_show_options_menu");
} else {
$message .= __("<b>Warning:</b> You have enabled 'Extra Debug Messages' and disabled 'Disable Error Messages'. This invokes a special mode where all PHP errors are turned on. This can lead to unexpected problems and could be considered a security leak! This should only be used for debugging purposes.", "tdomf");
}
$message .= "</font><br/>";
}
$create_user_link = get_bloginfo('wpurl') . "/wp-admin/admin.php?page=tdomf_show_options_menu&action=create_dummy_user";
if (function_exists('wp_nonce_url')) {
$create_user_link = wp_nonce_url($create_user_link, 'tdomf-create-dummy-user');
}
if (get_option(TDOMF_DEFAULT_AUTHOR) == false) {
$message .= "<font color=\"red\">" . sprintf(__("<b>Error</b>: No default author set! <a href=\"%s\">Create dummy user for default author automatically »</a>", "tdomf"), $create_user_link) . "</font><br/>";
tdomf_log_message("Option Default Author not set!", TDOMF_LOG_BAD);
} else {
$def_aut = new WP_User(get_option(TDOMF_DEFAULT_AUTHOR));
if (empty($def_aut->data->ID)) {
// User does not exist! Deleting option
delete_option(TDOMF_DEFAULT_AUTHOR);
$message .= "<font color=\"red\">" . sprintf(__("<b>Error</b>: Current Default Author does not exist! <a href=\"%s\">Create dummy user for default author automatically »</a>", "tdomf"), $create_user_link) . "</font><br/>";
tdomf_log_message("Current Default Author does not exist! Deleting option.", TDOMF_LOG_BAD);
}
if ($def_aut->has_cap("publish_posts")) {
$message .= "<font color=\"red\">" . sprintf(__("<b>Error</b>: Default author can publish posts. Default author should not be able to publish posts! <a href=\"%s\">Create a dummy user for default author automatically »</a>", "tdomf"), $create_user_link) . "</font><br/>";
tdomf_log_message("Option Default Author is set to an author who can publish posts.", TDOMF_LOG_BAD);
}
}
if (function_exists('wp_get_http')) {
$post_uri = TDOMF_URLPATH . 'tdomf-form-post.php';
$headers = wp_get_http($post_uri, false, 1);
if ($headers != false && $headers["response"] != '200') {
$message .= "<font color=\"red\">";
$message .= sprintf(__("<b>Error</b>: Got a %d error when checking <a href=\"%s\">%s</a>! This will prevent posts from being submitted. The permissions may be wrong on the tdo-mini-forms folder.", "tdomf"), $headers["response"], $post_uri, $post_uri);
$message .= "</font><br/>";
tdomf_log_message("Did not receive a 200 response when checking {$post_uri}:<pre>" . var_export($headers, true) . "</pre>", TDOMF_LOG_ERROR);
}
$ajax_uri = TDOMF_URLPATH . 'tdomf-form-ajax.php';
$headers = wp_get_http($ajax_uri, false, 1);
if ($headers != false && $headers["response"] != '200') {
$message .= "<font color=\"red\">";
$message .= sprintf(__("<b>Error</b>: Got a %d error when checking <a href=\"%s\">%s</a>! This will prevent forms that use AJAX from submitting posts. The permissions may be wrong on the tdo-mini-forms folder.", "tdomf"), $headers["response"], $ajax_uri, $ajax_uri);
$message .= "</font><br/>";
tdomf_log_message("Did not receive a 200 response when checking {$ajax_uri}:<pre>" . var_export($headers, true) . "</pre>", TDOMF_LOG_ERROR);
}
$css_uri = TDOMF_URLPATH . 'tdomf-style-form.css';
$headers = wp_get_http($css_uri, false, 1);
if ($headers != false && $headers["response"] != '200') {
$message .= "<font color=\"red\">";
$message .= sprintf(__("<b>Error</b>: Got a %d error when checking <a href=\"%s\">%s</a>! This will make your forms, by default, look very ugly. The permissions may be wrong on the tdo-mini-forms folder.", "tdomf"), $headers["response"], $css_uri, $css_uri);
$message .= "</font><br/>";
tdomf_log_message("Did not receive a 200 response when checking {$css_uri}:<pre>" . var_export($headers, true) . "</pre>", TDOMF_LOG_ERROR);
}
}
return $message;
}
/**
* Perform a HTTP HEAD or GET request.
*
* If $file_path is a writable filename, this will do a GET request and write
* the file to that path.
*
* @since 2.5.0
*
* @param string $url URL to fetch.
* @param string|bool $file_path Optional. File path to write request to. Default false.
* @param int $red Optional. The number of Redirects followed, Upon 5 being hit,
* returns false. Default 1.
* @return bool|string False on failure and string of headers if HEAD request.
*/
function wp_get_http($url, $file_path = false, $red = 1)
{
@set_time_limit(60);
if ($red > 5) {
return false;
}
$options = array();
$options['redirection'] = 5;
if (false == $file_path) {
$options['method'] = 'HEAD';
} else {
$options['method'] = 'GET';
}
$response = wp_safe_remote_request($url, $options);
if (is_wp_error($response)) {
return false;
}
$headers = wp_remote_retrieve_headers($response);
$headers['response'] = wp_remote_retrieve_response_code($response);
// WP_HTTP no longer follows redirects for HEAD requests.
if ('HEAD' == $options['method'] && in_array($headers['response'], array(301, 302)) && isset($headers['location'])) {
return wp_get_http($headers['location'], $file_path, ++$red);
}
if (false == $file_path) {
return $headers;
}
// GET request - write it to the supplied filename
$out_fp = fopen($file_path, 'w');
if (!$out_fp) {
return $headers;
}
fwrite($out_fp, wp_remote_retrieve_body($response));
fclose($out_fp);
clearstatcache();
return $headers;
}
/**
* Cache AddToAny
*/
function A2A_SHARE_SAVE_refresh_cache()
{
$contents = wp_remote_fopen('http://www.addtoany.com/ext/updater/files_list/');
$file_urls = explode("\n", $contents, 20);
$upload_dir = wp_upload_dir();
// Make directory if needed
if (!wp_mkdir_p(dirname($upload_dir['basedir'] . '/addtoany/foo'))) {
$message = sprintf(__('Unable to create directory %s. Is its parent directory writable by the server?'), dirname($new_file));
return array('error' => $message);
}
if (count($file_urls) > 0) {
for ($i = 0; $i < count($file_urls); $i++) {
// Download files
$file_url = trim($file_urls[$i]);
$file_name = substr(strrchr($file_url, '/'), 1, 99);
// Place files in uploads/addtoany directory
wp_get_http($file_url, $upload_dir['basedir'] . '/addtoany/' . $file_name);
}
}
}
function validate($args, $opts, $preview = false, $original_field_name = false)
{
$output = "";
$text = false;
// grab the input because we're going to test it
$text = false;
if (empty($output)) {
if (isset($args[$this->prefix . 'tf'])) {
$text = $args[$this->prefix . 'tf'];
} else {
if ($original_field_name != false && isset($args[$original_field_name])) {
$text = $args[$original_field_name];
} else {
$output .= __("ERROR: Form is invalid. Please check TDO Mini Forms admin.", "tdomf");
}
}
}
// is it empty?
if (empty($output) && $opts[$this->prefix . 'required']) {
if (empty($text) || trim($text) == "" || $text == $opts[$this->prefix . 'default-text']) {
if ($opts[$this->prefix . 'restrict-type'] == 'url') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a vaild URL for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a valid URL.", "tdomf");
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'email') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a vaild email address for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a valid email.", "tdomf");
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'number') {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify a number for %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify a number.", "tdomf");
}
} else {
#$opts[$this->prefix.'restrict-type'] == 'text'
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You must specify some %s.", "tdomf"), $opts[$this->prefix . 'title']);
} else {
$output .= __("You must specify some text.", "tdomf");
}
}
}
}
}
}
// is it a real email, url or number
if (empty($output) && $opts[$this->prefix . 'restrict-type'] != 'text') {
if ($opts[$this->prefix . 'restrict-type'] == 'url') {
if (!tdomf_check_url($text)) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("The URL \"%s\" for %s does not look correct.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("The URL \"%s\" does not look correct.", "tdomf"), $text);
}
} else {
if ($opts[$this->prefix . 'validate-url']) {
if (function_exists('wp_get_http')) {
$headers = wp_get_http($text, false, 1);
if ($headers == false) {
$output .= sprintf(__('The URL doesn\'t doesnt seem to exist.', 'tdomf'), $headers["response"]);
} else {
if ($headers["response"] != '200') {
$output .= sprintf(__('The link doesn\'t doesnt seem to exist. Returned %d error code.', 'tdomf'), $headers["response"]);
}
}
}
}
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'email') {
if (!tdomf_check_email_address($text, $opts[$this->prefix . 'validate-email'])) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("The email address \"%s\" for %s does not seem to be correct.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("The email address \"%s\" does not seem to be correct.", "tdomf"), $text);
}
}
} else {
if ($opts[$this->prefix . 'restrict-type'] == 'number') {
if (is_numeric($text)) {
if ($opts[$this->prefix . 'number-decimal']) {
$number = floatval($text);
if ($opts[$this->prefix . 'number-start'] !== false && $number < $opts[$this->prefix . 'number-start']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%f for %s is too low. It must be equal to or greater than %f.", "tdomf"), $number, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%f is too low. It must be equal to or greater than %f.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
} else {
if ($opts[$this->prefix . 'number-end'] !== false && $number > $opts[$this->prefix . 'number-end']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%f for %s is too high. It must be equal to or less than %f.", "tdomf"), $text, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%f is too high. It must be equal to or less than %f.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
}
}
} else {
$number = intval($text);
if ($opts[$this->prefix . 'number-start'] !== false && $number < $opts[$this->prefix . 'number-start']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%d for %s is too low. It must be equal to or greater than %d.", "tdomf"), $number, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%d is too low. It must be equal to or greater than %d.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
} else {
if ($opts[$this->prefix . 'number-end'] !== false && $number > $opts[$this->prefix . 'number-end']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("%d for %s is too high. It must be equal to or less than %d.", "tdomf"), $text, $opts[$this->prefix . 'title'], $opts[$this->prefix . 'number-start']);
} else {
$output .= sprintf(__("%d is too high. It must be equal to or less than %d.", "tdomf"), $text, $opts[$this->prefix . 'number-start']);
}
}
}
}
} else {
if (trim($text) != "") {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("\"%s\" for %s is not a valid number.", "tdomf"), $text, $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("\"%s\" is not a valid number.", "tdomf"), $text);
}
}
}
}
}
}
}
// does it fit the counts?
if (empty($output) && $opts[$this->prefix . 'restrict-type'] == 'text' && ($opts[$this->prefix . 'word-limit'] > 0 || $opts[$this->prefix . 'char-limit']) > 0) {
if ($opts[$this->prefix . 'allowable-tags'] != "" && $opts[$this->prefix . 'restrict-tags']) {
$text = strip_tags($text, $opts[$this->prefix . 'allowable-tags']);
}
$len = strlen($text);
if ($opts[$this->prefix . 'char-limit'] > 0 && $len > $opts[$this->prefix . 'char-limit']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You have exceeded the max character length by %d characters for %s.", "tdomf"), $len - $opts[$this->prefix . 'char-limit'], $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("You have exceeded the max character length by %d characters.", "tdomf"), $len - $opts[$this->prefix . 'char-limit']);
}
} else {
if ($opts[$this->prefix . 'word-limit'] > 0) {
// Remove all HTML tags as they do not count as "words"!
$text = trim(strip_tags($text));
// Replace newlines with spaces
$text = preg_replace("/\r?\n/", " ", $text);
// Remove excess whitespace
$text = preg_replace('/\\s\\s+/', ' ', $text);
// count the words!
$word_count = count(explode(" ", $text));
if ($word_count > $opts[$this->prefix . 'word-limit']) {
if (!empty($opts[$this->prefix . 'title'])) {
$output .= sprintf(__("You have exceeded the max word count by %d words for %s.", "tdomf"), $word_count - $opts[$this->prefix . 'word-limit'], $opts[$this->prefix . 'title']);
} else {
$output .= sprintf(__("You have exceeded the max word count by %d words.", "tdomf"), $word_count - $opts[$this->prefix . 'word-limit']);
}
}
}
}
}
return $output;
}
protected function import_file($post, $insert_post_id, $date)
{
$upload = wp_upload_dir($date);
// nuke the old file so the new one can claim its name
$existing_file_check = trailingslashit($upload['basedir']) . $post['meta']['_wp_attached_file'];
if (is_file($existing_file_check)) {
@unlink($existing_file_check);
}
$url = $post['file']['url'];
$file_name = basename($post['meta']['_wp_attached_file']);
$upload = wp_upload_bits($file_name, 0, '', $date);
/* -- taken from wp-importer --*/
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
//Request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'wordpress-importer'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file returned error response %1$d %2$s', 'wordpress-importer'), $headers['response'], get_status_header_desc($headers['response'])));
} elseif (isset($headers['content-length']) && filesize($upload['file']) != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'wordpress-importer'));
}
$max_size = $this->max_attachment_size();
if (!empty($max_size) and filesize($upload['file']) > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is too large, limit is %s', size_format($max_size), 'wordpress-importer')));
}
/*-- end taken from wp-importer --*/
wp_update_attachment_metadata($insert_post_id, wp_generate_attachment_metadata($insert_post_id, $upload['file']));
return true;
}
/**
* Used to download and create image from 'src' and attach to media library
*
* @param array $match Array in which [0]->whole img tag and [1]->the img src
* @param object|array $post The global post variable or object from get_posts()
* @param string $size The image size required
* @param array $double_check_tag Used to take care of the misleading wp-image class
* @return string
*
* @since rtPanel 2.0
*/
function rtp_create_external_thumb($match, $post, $size, $double_check_tag = '')
{
require_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-base.php';
require_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-direct.php';
@($file_object = new WP_Filesystem_Direct());
$img_path = urldecode($match[1]);
// Need to do this else image fetching will fail
$remote_get_path = str_replace(' ', '%20', $img_path);
// Get the img name from url
$img_name = basename($img_path);
/* Set permissions if directory is not writable */
$upload_path = wp_upload_dir();
if (!is_writable($upload_path['basedir']) || !is_executable($upload_path['basedir'])) {
$stat = @stat(dirname($upload_path['basedir']));
// Get the permission bits
$dir_perms = $stat['mode'] & 07777;
@chmod($upload_path['basedir'], $dir_perms);
}
/* For sanitization of name (just a precaution, although wp_upload_bits will try to take care of this) */
$img_name = str_replace('&', '-', $img_name);
$img_name = str_replace('?', '-', $img_name);
$allowed_image_types = array('jpg', 'jpeg', 'jpe', 'gif', 'png', 'bmp', 'ico', 'tif', 'tiff');
$check_extension = pathinfo($img_name);
// if not in the array assign a particular name
if (!in_array($check_extension['extension'], $allowed_image_types)) {
$img_name = 'query-image.jpg';
}
// get placeholder file in the upload dir with a unique, sanitized filename
$file = wp_upload_bits($img_name, 0, '');
// fetch the remote url and write it to the placeholder file
$wp_remote_get = wp_get_http($remote_get_path, $file['file'], 5);
if ($wp_remote_get == '' || $wp_remote_get == false) {
$file_object->delete($file['file']);
return 0;
}
/* if response id is 200 and it's type is image */
if ($wp_remote_get['response'] == 200 && substr($wp_remote_get['content-type'], 0, 5) == 'image') {
//created img path
$img_path = $file['file'];
//created img url
$img_url = $file['url'];
// Get the image type. Must to use it as a post thumbnail.
$img_type = wp_check_filetype($img_path);
extract($img_type);
$img_info = apply_filters('wp_handle_upload', array('file' => $img_path, 'url' => $img_url, 'type' => $type), 'sideload');
require_once ABSPATH . '/wp-admin/includes/image.php';
/* use image exif/iptc data for title and caption defaults if possible */
if ($img_meta = @wp_read_image_metadata($img_info['file'])) {
if (trim($img_meta['title']) && !is_numeric(sanitize_title($img_meta['title']))) {
$img_title = $img_meta['title'];
}
if (trim($img_meta['caption'])) {
$img_content = $img_meta['caption'];
}
}
$img_title = isset($img_title) ? $img_title : str_replace('.' . $ext, '', basename($img_url));
$img_content = isset($img_content) ? $img_content : str_replace('.' . $ext, '', basename($img_url));
// Construct the attachment array
$attachment = array('post_mime_type' => $img_info['type'], 'guid' => $img_url, 'post_parent' => $post->ID, 'post_title' => $img_title, 'post_content' => $img_content);
// Save the attachment metadata
$new_image_id = wp_insert_attachment($attachment, $img_info['file'], $post->ID);
if (!is_wp_error($new_image_id) && $new_image_id != 0 && $new_image_id != '') {
wp_update_attachment_metadata($new_image_id, wp_generate_attachment_metadata($new_image_id, $img_info['file']));
$updated_post = array();
$updated_post['ID'] = $post->ID;
if (is_int($new_image_id)) {
$image_src = wp_get_attachment_image_src($new_image_id, $size);
// get the img tag classes
preg_match('/<img.*class\\s*=\\s*"([^"]*)[^>]+>/i', $match[0], $class);
/* if the image tag has class attribute and it does not have wp-image in class */
if (isset($class[1])) {
$updated_class = $class[1] . ' wp-image-' . $new_image_id;
$updated_image_tag = str_replace('class="' . $class[1] . '"', 'class="' . $updated_class . '"', $match[0]);
$updated_post['post_content'] = str_replace($match[0], $updated_image_tag, $post->post_content);
if ($double_check_tag != '') {
$updated_post['post_content'] = str_replace($double_check_tag, $updated_image_tag, $post->post_content);
}
// Update the post
wp_update_post($updated_post);
} else {
$updated_image_tag = str_replace('<img', '<img role="img" class="wp-image-' . $new_image_id . '"', $match[0]);
$updated_post['post_content'] = str_replace($match[0], $updated_image_tag, $post->post_content);
// Update the post
wp_update_post($updated_post);
}
return $image_src[0];
} else {
$updated_post = array();
$updated_post['ID'] = $post->ID;
$new_image_id = rtp_get_attachment_id_from_src($new_image_id);
$image_src = wp_get_attachment_image_src($new_image_id, $size);
preg_match('/<img.*class\\s*=\\s*"([^"]*)[^>]+>/i', $match[0], $class);
if (isset($class[1])) {
$updated_class = $class[1] . ' wp-image-' . $new_image_id;
$updated_image_tag = str_replace('class="' . $class[1] . '"', 'class="' . $updated_class . '"', $match[0]);
$updated_post['post_content'] = str_replace($match[0], $updated_image_tag, $post->post_content);
if ($double_check_tag != '') {
$updated_post['post_content'] = str_replace($double_check_tag, $updated_image_tag, $post->post_content);
}
// Update the post
wp_update_post($updated_post);
} else {
$updated_image_tag = str_replace('<img', '<img role="img" class="wp-image-' . $new_image_id . '"', $match[0]);
$updated_post['post_content'] = str_replace($match[0], $updated_image_tag, $post->post_content);
// Update the post
wp_update_post($updated_post);
}
return $image_src[0];
}
}
} else {
$file_object->delete($file['file']);
return 0;
}
}
function downloadImage($image, $moblog, $id)
{
$upload = wp_upload_dir();
$base_dir = $upload['basedir'] . '/moblog-' . $moblog . '/';
$newimage = $base_dir . $id . '.jpg';
$newimageurl = $upload['baseurl'] . '/moblog-' . $moblog . '/' . $id . '.jpg';
if (!is_dir($base_dir)) {
mkdir($base_dir);
}
$get = wp_get_http($image, $newimage);
if ($get['response'] == 200 && file_exists($newimage)) {
return $newimageurl;
} else {
return $image;
}
}
/**
* Attempt to download a remote file attachment
*
* @param string $url URL of item to fetch
* @param array $post Attachment details
* @return array|WP_Error Local file location details on success, WP_Error otherwise
*/
function fetch_remote_file($url, $subdir = null)
{
add_filter('http_request_timeout', array($this, 'bump_request_timeout'));
// extract the file name and extension from the url
$file_name = basename($url);
// get placeholder file in the upload dir with a unique, sanitized filename
$upload = $this->wp_upload_bits($file_name, '', $subdir);
// var_dump( $upload );
//echo "<br />" . $url . "<br />"; return new WP_Error( 'import_file_error', '' );
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
// request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'wordpress-importer'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'wordpress-importer'), esc_html($headers['response']), get_status_header_desc($headers['response'])));
}
$filesize = filesize($upload['file']);
if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'wordpress-importer'));
}
if (0 == $filesize) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Zero size file downloaded', 'wordpress-importer'));
}
$max_size = (int) $this->max_attachment_size();
if (!empty($max_size) && $filesize > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is too large, limit is %s', 'wordpress-importer'), size_format($max_size)));
}
return $upload;
}
function rigr_fetch_remote_file($post, $url)
{
$url2 = str_replace('&', '&', str_replace('https://', 'http://', $url));
preg_match('/[a-z0-9;=_%\\Q?&.-+[]\\E]+\\.(jpg|jpeg|gif|png|rar|zip|mp3|mp4|flv|pdf|swf)/i', $url2, $pu);
$file_name = str_replace('%25', '-', $pu[0]);
$file_name = preg_replace('/[;=%\\Q?&-+\\E]+/i', '-', $file_name);
$file_name = strlen($file_name) > 255 ? substr($file_name, 180) : $file_name;
$upload = wp_upload_bits($file_name, 0, '', $post['post_date']);
if ($upload['error']) {
echo $upload['error'];
return new WP_Error('upload_dir_error', $upload['error']);
}
$headers = wp_get_http($url2, $upload['file']);
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('<p class="help"><img src="images/no.png"> <span style="color: #ff0000;">Remote server did not respond</span></p>', 'rigr'));
}
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server says: %1$d %2$s', 'rigr'), $headers['response'], get_status_header_desc($headers['response'])));
} elseif (isset($headers['content-length']) && filesize($upload['file']) != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('<p class="help"><img src="images/no.png"> <span style="color: #ff0000;">Remote file can not be downloaded</span></p>', 'rigr'));
}
$min_size = max((double) $_POST['rigr_min_size'], 0) * 1024;
$max_size = max((int) $_POST['rigr_max_size'], (int) get_site_option('fileupload_maxk')) * 1024;
/* -- fileupload_maxk for wpmu compatibility -- */
$file_size = filesize($upload['file']);
if (!empty($max_size) && $file_size > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is %1$d KB but limit is %2$d', 'rigr'), $file_size / 1024, $max_size / 1024));
} elseif (!empty($min_size) && $file_size < $min_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file size is less then %1$d KB', 'rigr'), $min_size / 1024));
}
/* -- This check is for wpmu compatibility -- */
if (function_exists('get_space_allowed')) {
$space_allowed = 1048576 * get_space_allowed();
$space_used = get_dirsize(BLOGUPLOADDIR);
$space_left = $space_allowed - $space_used;
if ($space_left < 0) {
@unlink($upload['file']);
return new WP_Error('not_enough_diskspace', sprintf(__('You have %1$d KB diskspace used but %2$d allowed.', 'rigr'), $space_used / 1024, $space_allowed / 1024));
}
}
$upload['content-type'] = $headers['content-type'];
return $upload;
}
function evc_fetch_remote_file($args)
{
if (!empty($args)) {
extract($args);
}
//$post_date = date('Y-m-d H:i:s');
$upload = wp_upload_dir();
$upload = wp_upload_bits($file_name, 0, '');
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
$headers = wp_get_http($url, $upload['file']);
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'evc'));
}
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server says: %1$d %2$s', 'evc'), $headers['response'], get_status_header_desc($headers['response'])));
} elseif (isset($headers['content-length']) && filesize($upload['file']) != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'evc'));
}
$max_size = (int) get_site_option('fileupload_maxk') * 1024;
// fileupload_maxk for wpmu compatibility
$file_size = filesize($upload['file']);
if (!empty($max_size) && $file_size > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is %1$d KB but limit is %2$d', 'evc'), $file_size / 1024, $max_size / 1024));
}
// This check is for wpmu compatibility
if (function_exists('get_space_allowed')) {
$space_allowed = 1048576 * get_space_allowed();
$space_used = get_dirsize(BLOGUPLOADDIR);
$space_left = $space_allowed - $space_used;
if ($space_left < 0) {
@unlink($upload['file']);
return new WP_Error('not_enough_diskspace', sprintf(__('You have %1$d KB diskspace used but %2$d allowed.', 'evc'), $space_used / 1024, $space_allowed / 1024));
}
}
$upload['content-type'] = $headers['content-type'];
return $upload;
}
function wp_get_http_headers($url, $red = 1)
{
return wp_get_http($url, false, $red);
}
function fetch_attachment($url, $file_path)
{
// If the file already exists locally, we don't need to re-download
// it. We can instead just read the relevant info off the disk
// and save some network time
if (file_exists($file_path) && filesize($file_path) > 100) {
return array('response' => '200', 'content-length' => filesize($file_path));
}
$url_parts = parse_url($url);
$world_ip = $this->global_ip_for_host($url_parts['host']);
// If we can't find a world routable IP, fall back on local routing
if (empty($world_ip)) {
return wp_get_http($url, $file_path);
} else {
if (!empty($url_parts['query'])) {
$url_parts['path'] .= '?' . $url_parts['query'];
}
$headers = array('Host: ' . $url_parts['host']);
$url = $url_parts['scheme'] . "://" . $world_ip . str_replace(' ', '%20', $url_parts['path']);
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_MAXREDIRS, 10);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curl);
$response_headers = curl_getinfo($curl);
// Now, map the CURL provided headers into the format that
// WP functions expect.
$wp_headers = array('response' => $response_headers['http_code'], 'content-length' => $response_headers['download_content_length']);
curl_close($curl);
if (false == $file_path) {
return $wp_headers;
}
$out_fp = fopen($file_path, 'w');
if (!$out_fp) {
return $wp_headers;
}
fwrite($out_fp, $result);
fclose($out_fp);
clearstatcache();
return $wp_headers;
}
}
function fetch_remote_file($post, $url)
{
add_filter('http_request_timeout', array(&$this, 'bump_request_timeout'));
$upload = wp_upload_dir($post['post_date']);
// extract the file name and extension from the url
$file_name = basename($url);
// get placeholder file in the upload dir with a unique sanitized filename
$upload = wp_upload_bits($file_name, 0, '', $post['post_date']);
if ($upload['error']) {
echo $upload['error'];
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
//Request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'wordpress-importer'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file returned error response %1$d %2$s', 'wordpress-importer'), $headers['response'], get_status_header_desc($headers['response'])));
} elseif (isset($headers['content-length']) && filesize($upload['file']) != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'wordpress-importer'));
}
$max_size = $this->max_attachment_size();
if (!empty($max_size) and filesize($upload['file']) > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is too large, limit is %s', size_format($max_size), 'wordpress-importer')));
}
// keep track of the old and new urls so we can substitute them later
$this->url_remap[$url] = $upload['url'];
$this->url_remap[$post['guid']] = $upload['url'];
// if the remote url is redirected somewhere else, keep track of the destination too
if ($headers['x-final-location'] != $url) {
$this->url_remap[$headers['x-final-location']] = $upload['url'];
}
return $upload;
}
function dwtp_attach_images($post_array)
{
global $image_settings;
$post_id = $post_array['ID'];
$post_content = $post_array['post_content'];
if (empty($post_id)) {
gdocs_log("Post ID was null when trying to insert images", "error");
return false;
}
$attached_guids = array();
if (!empty($post_id) && ($images = get_posts(array('post_parent' => $post_id, 'post_type' => 'attachment', 'numberposts' => -1, 'post_status' => null, 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC')))) {
foreach ($images as $image) {
$attached_images[] = get_image_send_to_editor($image->ID, '', $image->post_title, $image_settings['image_alignment'], wp_get_attachment_url($image->ID), FALSE, $image_settings['image_size'], $image->post_content);
if (preg_match('/gdocs.{10}_/', $image->guid, $guid_match) > 0) {
//match guids with the gdocs id inserted
$attached_guids[] = $guid_match[0];
//for identifying gdocs images added since before
} else {
$attached_guids[] = $image->guid;
}
}
}
//MF
preg_match_all('/<img(.*?)>/', $post_content, $doc_imgs, PREG_OFFSET_CAPTURE);
gdocs_log("Image GUIDs: " . implode($attached_guids), "debug");
$upload_dir = wp_upload_dir();
$path = $upload_dir['path'] . '/' . $image_settings['gdocs_image_folder'];
//assumed subdir of upload
if (!file_exists($path)) {
mkdir($path);
}
$replace_offset = 0;
foreach ($doc_imgs[0] as $doc_img) {
//$doc_imgs[0] because we only need first pattern, not the subpattern
preg_match('/src="https(.*?)"/', $doc_img[0], $src_match);
//Use doc_img[0] as we also match position in index [1]
$img_hash = 'gdocs' . substr($src_match[1], -10) . '_';
// Pick file name hash from last 10 of gdocs user content hash (hope it's static!)
$new_img_tag = '';
$existing_img = array_search($img_hash, $attached_guids);
// see if we already have this img as attachment
if ($existing_img === FALSE) {
// Gdocs defaults to HTTPSing their images, but we can go with normal http for simplicity
$headers = wp_get_http('http' . $src_match[1], $path . $img_hash);
$contentdisposition = explode('"', $headers["content-disposition"]);
//pattern is: inline;filename="xxx.jpg"
if (count($contentdisposition) > 1) {
$filename = urldecode($contentdisposition[1]);
// filename may include URL characters that mess up later
$file_ext = strripos($filename, '.');
// look for extension from end of string
$name = $file_ext > 0 ? substr($filename, 0, $file_ext) : $filename;
//strip out file type from name
} else {
$filename = 'unknown.jpg';
$name = "unknown";
}
$filename = $img_hash . $filename;
// for uniqueness combine with hash
$newpath = $path . $filename;
rename($path . $img_hash, $newpath);
$wp_filetype = wp_check_filetype(basename($newpath), null);
$attachment = array('post_mime_type' => $wp_filetype['type'], 'post_title' => $name, 'post_name' => $name, 'guid' => $upload_dir['baseurl'] . '/gdocs/' . $filename, 'post_content' => '', 'post_status' => 'inherit');
$attach_id = wp_insert_attachment($attachment, $newpath, $post_id);
$attach_data = wp_generate_attachment_metadata($attach_id, $newpath);
wp_update_attachment_metadata($attach_id, $attach_data);
gdocs_log("Inserted attachment " . implode($attachment) . " to post {$post_id} and generated metadata:", "debug");
$new_img_tag = get_image_send_to_editor($attach_id, '', $name, $image_settings['image_alignment'], wp_get_attachment_url($image->ID), FALSE, $image_settings['image_size'], '');
gdocs_log("Downloaded https" . $src_match[1] . " as {$filename} (content-disp: " . $headers["content-disposition"] . ", hash {$img_hash} not found, index {$existing_img})\n", "debug");
} else {
$new_img_tag = $attached_images[$existing_img];
gdocs_log("{$img_hash} already downloaded (index in guid: {$existing_img})\n", "debug");
}
// as we replace in post_content the originally matched positions will be offsetted, so we compensate
$post_content = substr_replace($post_content, $new_img_tag, $doc_img[1] + $replace_offset, strlen($doc_img[0]));
$replace_offset = $replace_offset + (strlen($new_img_tag) - strlen($doc_img[0]));
}
$post_array['post_content'] = $post_content;
return $post_array;
}
/**
* Attempt to download a remote file attachment
*
* @param string $url URL of item to fetch
* @param array $post Attachment details
* @return array|WP_Error Local file location details on success, WP_Error otherwise
*/
function fetch_remote_file($url, $post)
{
// extract the file name and extension from the url
$file_name = basename($url);
// get placeholder file in the upload dir with a unique, sanitized filename
$upload = wp_upload_bits($file_name, 0, '', $post['upload_date']);
if ($upload['error']) {
return new WP_Error('upload_dir_error', $upload['error']);
}
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
// request failed
if (!$headers) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote server did not respond', 'radium'));
}
// make sure the fetch was successful
if ($headers['response'] != '200') {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote server returned error response %1$d %2$s', 'radium'), esc_html($headers['response']), get_status_header_desc($headers['response'])));
}
$filesize = filesize($upload['file']);
if (isset($headers['content-length']) && $filesize != $headers['content-length']) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Remote file is incorrect size', 'radium'));
}
if (0 == $filesize) {
@unlink($upload['file']);
return new WP_Error('import_file_error', __('Zero size file downloaded', 'radium'));
}
$max_size = (int) $this->max_attachment_size();
if (!empty($max_size) && $filesize > $max_size) {
@unlink($upload['file']);
return new WP_Error('import_file_error', sprintf(__('Remote file is too large, limit is %s', 'radium'), size_format($max_size)));
}
// keep track of the old and new urls so we can substitute them later
$this->url_remap[$url] = $upload['url'];
$this->url_remap[$post['guid']] = $upload['url'];
// r13735, really needed?
// keep track of the destination if the remote url is redirected somewhere else
if (isset($headers['x-final-location']) && $headers['x-final-location'] != $url) {
$this->url_remap[$headers['x-final-location']] = $upload['url'];
}
return $upload;
}
function skyrock_downloadImage($image, $blog)
{
$upload_dir = wp_upload_dir();
$upload_basedir = $upload_dir['basedir'] . '/skyrock-' . $blog . '/';
if (!is_dir($upload_basedir)) {
mkdir($upload_basedir);
}
$filepath = $upload_basedir . basename($image);
if (file_exists($filepath)) {
return $upload_dir['baseurl'] . '/skyrock-' . $blog . '/' . basename($image);
}
$get = wp_get_http($image, $filepath);
if ($get['response'] == 200) {
$image_orig = str_replace('_small', '', $image, $count);
if ($count == 1) {
skyrock_downloadImage($image_orig, $blog);
}
return $upload_dir['baseurl'] . '/skyrock-' . $blog . '/' . basename($image);
} else {
return false;
}
}
