76 lines
2.1 KiB
PHP
Executable File
76 lines
2.1 KiB
PHP
Executable File
<?php
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function wp_nonce_url($actionurl, $action = -1) {
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return wp_specialchars( $actionurl . '&_wpnonce=' . wp_create_nonce($action) );
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}
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function wp_nonce_field($action = -1) {
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echo '<input type="hidden" name="_wpnonce" value="' . wp_create_nonce($action) . '" />';
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wp_referer_field();
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}
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function wp_referer_field() {
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$ref = wp_specialchars($_SERVER['REQUEST_URI']);
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echo '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';
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if ( wp_get_original_referer() ) {
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$original_ref = wp_specialchars(stripslashes(wp_get_original_referer()));
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echo '<input type="hidden" name="_wp_original_http_referer" value="'. $original_ref . '" />';
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}
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}
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function wp_original_referer_field() {
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echo '<input type="hidden" name="_wp_original_http_referer" value="' . wp_specialchars(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
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}
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function wp_get_referer() {
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foreach ( array(@$_REQUEST['_wp_http_referer'],@$_SERVER['HTTP_REFERER']) as $ref )
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if ( !empty($ref) )
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return $ref;
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return false;
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}
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function wp_get_original_referer() {
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if ( !empty($_REQUEST['_wp_original_http_referer']) )
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return $_REQUEST['_wp_original_http_referer'];
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return false;
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}
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function add_magic_quotes($array) {
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foreach ($array as $k => $v) {
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if (is_array($v)) {
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$array[$k] = add_magic_quotes($v);
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} else {
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$array[$k] = addslashes($v);
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}
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}
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return $array;
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}
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function wp_remote_fopen( $uri ) {
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if ( ini_get('allow_url_fopen') ) {
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$fp = fopen( $uri, 'r' );
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if ( !$fp )
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return false;
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$linea = '';
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while( $remote_read = fread($fp, 4096) )
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$linea .= $remote_read;
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fclose($fp);
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return $linea;
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} else if ( function_exists('curl_init') ) {
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$handle = curl_init();
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curl_setopt ($handle, CURLOPT_URL, $uri);
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curl_setopt ($handle, CURLOPT_CONNECTTIMEOUT, 1);
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curl_setopt ($handle, CURLOPT_RETURNTRANSFER, 1);
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$buffer = curl_exec($handle);
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curl_close($handle);
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return $buffer;
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} else {
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return false;
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}
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}
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?>
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