Ghazascanner_2019runbot

/homepage/v-mt/php/lib/MTUtil.php

<?php
# Movable Type (r) (C) 2001-2008 Six Apart, Ltd. All Rights Reserved.
# This code cannot be redistributed without permission from www.sixapart.com.
# For more information, consult your Movable Type license.
#
# $Id: MTUtil.php 1174 2008-01-08 21:02:50Z bchoate $

function start_end_month($ts) {
    $y = substr($ts, 0, 4);
    $mo = substr($ts, 4, 2);
    $start = sprintf("%04d%02d01000000", $y, $mo);
    $end = sprintf("%04d%02d%02d235959", $y, $mo, days_in($mo, $y));
    return array($start, $end);
}

function days_in($m, $y) {
    return date('t', mktime(0, 0, 0, $m, 1, $y));
}

function start_end_day($ts) {
    $day = substr($ts, 0, 8);
    return array($day . "000000", $day . "235959");
}

function start_end_year($ts) {
    $year = substr($ts, 0, 4);
    return array($year . "0101000000", $year . "1231235959");
}

global $In_Year;
$In_Year = array(
    array( 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 ),
    array( 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 ),
);
function week2ymd($y, $week) {
    $jan_one_dow_m1 = (ymd2rd($y, 1, 1) + 6) % 7;

if ($jan_one_dow_m1 < 4) $week--;
    $day_of_year = $week * 7 - $jan_one_dow_m1;
    $leap_year = is_leap_year($y);
    if ($day_of_year < 1) {
        $y--;
        $day_of_year = ($leap_year ? 366 : 365) + $day_of_year;
    }
    if ($leap_year) {
        $ref = array(0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335);
    } else {
        $ref = array(0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334);
    }
    $m = 0;
    for ($i = count($ref); $i > 0; $i--) {
        if ($day_of_year > $ref[$i-1]) {
            $m = $i;
            break;
        }
    }
    return array($y, $m, $day_of_year - $ref[$m-1]);
}

function is_leap_year($y) {
    return (!($y % 4) && ($y % 100)) || !($y % 400) ? true : false;
}

function ymd2rd($y,$m,$d) {
    # make month in range 3..14 (treat Jan & Feb as months 13..14 of
    # prev year)
    if ( $m <= 2 ) {
        $adj = (int)(( 14 - $m ) / 12);
        $y -= $adj;
        $m += 12 * $adj;
    }
    elseif ( $m > 14 )
    {
        $adj = (int)(( $m - 3 ) / 12);
        $y += $adj;
        $m -= 12 * $adj;
    }

# make year positive (oh, for a use integer 'sane_div'!)
    if ( $y < 0 )
    {
        $adj = (int)(( 399 - $y ) / 400);
        $d -= 146097 * $adj; 
        $y += 400 * $adj;
    }

# add: day of month, days of previous 0-11 month period that began
    # w/March, days of previous 0-399 year period that began w/March
    # of a 400-multiple year), days of any 400-year periods before
    # that, and 306 days to adjust from Mar 1, year 0-relative to Jan
    # 1, year 1-relative (whew)
    $d += (int)(( $m * 367 - 1094 ) / 12) + (int)((($y % 100) * 1461) / 4) +
          ( (int)($y / 100) * 36524 + (int)($y / 400) ) - 306;
    return $d;
}

function wday_from_ts($y, $m, $d) {
    global $In_Year;
    $leap = $y % 4 == 0 && ($y % 100 != 0 || $y % 400 == 0) ? 1 : 0;
    $y--;

## Copied from Date::Calc.
    $days = $y * 365;
    $days += $y >>= 2;
    $days -= intval($y /= 25);
    $days += $y >> 2;
    $days += $In_Year[$leap][$m-1] + $d;
    return $days % 7;
}

function yday_from_ts($y, $m, $d) {
    global $In_Year;
    $leap = $y % 4 == 0 && ($y % 100 != 0 || $y % 400 == 0) ? 1 : 0;
    return $In_Year[$leap][$m-1] + $d;
}

function utf8_dirify($s, $sep = '_') {
    if ($sep == '1') $sep = '_';
    $s = xliterate_utf8($s);  ## convert high-ASCII chars to 7bit.
    $s = strtolower($s);                   ## lower-case.
    $s = strip_tags($s);          ## remove HTML tags.
    $s = preg_replace('!&[^;\s]+;!', '', $s); ## remove HTML entities.
    $s = preg_replace('![^\w\s]!', '', $s);   ## remove non-word/space chars.
    $s = preg_replace('/\s+/',$sep,$s);         ## change space chars to underscores.
    return($s);
}

global $Utf8_ASCII;
$Utf8_ASCII = array(
    "\xc3\x80" => 'A',    # A`
    "\xc3\xa0" => 'a',    # a`
    "\xc3\x81" => 'A',    # A'
    "\xc3\xa1" => 'a',    # a'
    "\xc3\x82" => 'A',    # A^
    "\xc3\xa2" => 'a',    # a^
    "\xc4\x82" => 'A',    # latin capital letter a with breve
    "\xc4\x83" => 'a',    # latin small letter a with breve
    "\xc3\x86" => 'AE',   # latin capital letter AE
    "\xc3\xa6" => 'ae',   # latin small letter ae
    "\xc3\x85" => 'A',    # latin capital letter a with ring above
    "\xc3\xa5" => 'a',    # latin small letter a with ring above
    "\xc4\x80" => 'A',    # latin capital letter a with macron
    "\xc4\x81" => 'a',    # latin small letter a with macron
    "\xc4\x84" => 'A',    # latin capital letter a with ogonek
    "\xc4\x85" => 'a',    # latin small letter a with ogonek
    "\xc3\x84" => 'A',    # A:
    "\xc3\xa4" => 'a',    # a:
    "\xc3\x83" => 'A',    # A~
    "\xc3\xa3" => 'a',    # a~
    "\xc3\x88" => 'E',    # E`
    "\xc3\xa8" => 'e',    # e`
    "\xc3\x89" => 'E',    # E'
    "\xc3\xa9" => 'e',    # e'
    "\xc3\x8a" => 'E',    # E^
    "\xc3\xaa" => 'e',    # e^
    "\xc3\x8b" => 'E',    # E:
    "\xc3\xab" => 'e',    # e:
    "\xc4\x92" => 'E',    # latin capital letter e with macron
    "\xc4\x93" => 'e',    # latin small letter e with macron
    "\xc4\x98" => 'E',    # latin capital letter e with ogonek
    "\xc4\x99" => 'e',    # latin small letter e with ogonek
    "\xc4\x9a" => 'E',    # latin capital letter e with caron
    "\xc4\x9b" => 'e',    # latin small letter e with caron
    "\xc4\x94" => 'E',    # latin capital letter e with breve
    "\xc4\x95" => 'e',    # latin small letter e with breve
    "\xc4\x96" => 'E',    # latin capital letter e with dot above
    "\xc4\x97" => 'e',    # latin small letter e with dot above
    "\xc3\x8c" => 'I',    # I`
    "\xc3\xac" => 'i',    # i`
    "\xc3\x8d" => 'I',    # I'
    "\xc3\xad" => 'i',    # i'
    "\xc3\x8e" => 'I',    # I^
    "\xc3\xae" => 'i',    # i^
    "\xc3\x8f" => 'I',    # I:
    "\xc3\xaf" => 'i',    # i:
    "\xc4\xaa" => 'I',    # latin capital letter i with macron
    "\xc4\xab" => 'i',    # latin small letter i with macron
    "\xc4\xa8" => 'I',    # latin capital letter i with tilde
    "\xc4\xa9" => 'i',    # latin small letter i with tilde
    "\xc4\xac" => 'I',    # latin capital letter i with breve
    "\xc4\xad" => 'i',    # latin small letter i with breve
    "\xc4\xae" => 'I',    # latin capital letter i with ogonek
    "\xc4\xaf" => 'i',    # latin small letter i with ogonek
    "\xc4\xb0" => 'I',    # latin capital letter with dot above
    "\xc4\xb1" => 'i',    # latin small letter dotless i
    "\xc4\xb2" => 'IJ',   # latin capital ligature ij
    "\xc4\xb3" => 'ij',   # latin small ligature ij
    "\xc4\xb4" => 'J',    # latin capital letter j with circumflex
    "\xc4\xb5" => 'j',    # latin small letter j with circumflex
    "\xc4\xb6" => 'K',    # latin capital letter k with cedilla
    "\xc4\xb7" => 'k',    # latin small letter k with cedilla
    "\xc4\xb8" => 'k',    # latin small letter kra
    "\xc5\x81" => 'L',    # latin capital letter l with stroke
    "\xc5\x82" => 'l',    # latin small letter l with stroke
    "\xc4\xbd" => 'L',    # latin capital letter l with caron
    "\xc4\xbe" => 'l',    # latin small letter l with caron
    "\xc4\xb9" => 'L',    # latin capital letter l with acute
    "\xc4\xba" => 'l',    # latin small letter l with acute
    "\xc4\xbb" => 'L',    # latin capital letter l with cedilla
    "\xc4\xbc" => 'l',    # latin small letter l with cedilla
    "\xc4\xbf" => 'l',    # latin capital letter l with middle dot
    "\xc5\x80" => 'l',    # latin small letter l with middle dot
    "\xc3\x92" => 'O',    # O`
    "\xc3\xb2" => 'o',    # o`
    "\xc3\x93" => 'O',    # O'
    "\xc3\xb3" => 'o',    # o'
    "\xc3\x94" => 'O',    # O^
    "\xc3\xb4" => 'o',    # o^
    "\xc3\x96" => 'O',    # O:
    "\xc3\xb6" => 'o',    # o:
    "\xc3\x95" => 'O',    # O~
    "\xc3\xb5" => 'o',    # o~
    "\xc3\x98" => 'O',    # O/
    "\xc3\xb8" => 'o',    # o/
    "\xc5\x8c" => 'O',    # latin capital letter o with macron
    "\xc5\x8d" => 'o',    # latin small letter o with macron
    "\xc5\x90" => 'O',    # latin capital letter o with double acute
    "\xc5\x91" => 'o',    # latin small letter o with double acute
    "\xc5\x8e" => 'O',    # latin capital letter o with breve
    "\xc5\x8f" => 'o',    # latin small letter o with breve
    "\xc5\x92" => 'OE',   # latin capital ligature oe
    "\xc5\x93" => 'oe',   # latin small ligature oe
    "\xc5\x94" => 'R',    # latin capital letter r with acute
    "\xc5\x95" => 'r',    # latin small letter r with acute
    "\xc5\x98" => 'R',    # latin capital letter r with caron
    "\xc5\x99" => 'r',    # latin small letter r with caron
    "\xc5\x96" => 'R',    # latin capital letter r with cedilla
    "\xc5\x97" => 'r',    # latin small letter r with cedilla
    "\xc3\x99" => 'U',    # U`
    "\xc3\xb9" => 'u',    # u`
    "\xc3\x9a" => 'U',    # U'
    "\xc3\xba" => 'u',    # u'
    "\xc3\x9b" => 'U',    # U^
    "\xc3\xbb" => 'u',    # u^
    "\xc3\x9c" => 'U',    # U:
    "\xc3\xbc" => 'u',    # u:
    "\xc5\xaa" => 'U',    # latin capital letter u with macron
    "\xc5\xab" => 'u',    # latin small letter u with macron
    "\xc5\xae" => 'U',    # latin capital letter u with ring above
    "\xc5\xaf" => 'u',    # latin small letter u with ring above
    "\xc5\xb0" => 'U',    # latin capital letter u with double acute
    "\xc5\xb1" => 'u',    # latin small letter u with double acute
    "\xc5\xac" => 'U',    # latin capital letter u with breve
    "\xc5\xad" => 'u',    # latin small letter u with breve
    "\xc5\xa8" => 'U',    # latin capital letter u with tilde
    "\xc5\xa9" => 'u',    # latin small letter u with tilde
    "\xc5\xb2" => 'U',    # latin capital letter u with ogonek
    "\xc5\xb3" => 'u',    # latin small letter u with ogonek
    "\xc3\x87" => 'C',    # ,C
    "\xc3\xa7" => 'c',    # ,c
    "\xc4\x86" => 'C',    # latin capital letter c with acute
    "\xc4\x87" => 'c',    # latin small letter c with acute
    "\xc4\x8c" => 'C',    # latin capital letter c with caron
    "\xc4\x8d" => 'c',    # latin small letter c with caron
    "\xc4\x88" => 'C',    # latin capital letter c with circumflex
    "\xc4\x89" => 'c',    # latin small letter c with circumflex
    "\xc4\x8a" => 'C',    # latin capital letter c with dot above
    "\xc4\x8b" => 'c',    # latin small letter c with dot above
    "\xc4\x8e" => 'D',    # latin capital letter d with caron
    "\xc4\x8f" => 'd',    # latin small letter d with caron
    "\xc4\x90" => 'D',    # latin capital letter d with stroke
    "\xc4\x91" => 'd',    # latin small letter d with stroke
    "\xc3\x91" => 'N',    # N~
    "\xc3\xb1" => 'n',    # n~
    "\xc5\x83" => 'N',    # latin capital letter n with acute
    "\xc5\x84" => 'n',    # latin small letter n with acute
    "\xc5\x87" => 'N',    # latin capital letter n with caron
    "\xc5\x88" => 'n',    # latin small letter n with caron
    "\xc5\x85" => 'N',    # latin capital letter n with cedilla
    "\xc5\x86" => 'n',    # latin small letter n with cedilla
    "\xc5\x89" => 'n',    # latin small letter n preceded by apostrophe
    "\xc5\x8a" => 'N',    # latin capital letter eng
    "\xc5\x8b" => 'n',    # latin small letter eng
    "\xc3\x9f" => 'ss',   # double-s
    "\xc5\x9a" => 'S',    # latin capital letter s with acute
    "\xc5\x9b" => 's',    # latin small letter s with acute
    "\xc5\xa0" => 'S',    # latin capital letter s with caron
    "\xc5\xa1" => 's',    # latin small letter s with caron
    "\xc5\x9e" => 'S',    # latin capital letter s with cedilla
    "\xc5\x9f" => 's',    # latin small letter s with cedilla
    "\xc5\x9c" => 'S',    # latin capital letter s with circumflex
    "\xc5\x9d" => 's',    # latin small letter s with circumflex
    "\xc8\x98" => 'S',    # latin capital letter s with comma below
    "\xc8\x99" => 's',    # latin small letter s with comma below
    "\xc5\xa4" => 'T',    # latin capital letter t with caron
    "\xc5\xa5" => 't',    # latin small letter t with caron
    "\xc5\xa2" => 'T',    # latin capital letter t with cedilla
    "\xc5\xa3" => 't',    # latin small letter t with cedilla
    "\xc5\xa6" => 'T',    # latin capital letter t with stroke
    "\xc5\xa7" => 't',    # latin small letter t with stroke
    "\xc8\x9a" => 'T',    # latin capital letter t with comma below
    "\xc8\x9b" => 't',    # latin small letter t with comma below
    "\xc6\x92" => 'f',    # latin small letter f with hook
    "\xc4\x9c" => 'G',    # latin capital letter g with circumflex
    "\xc4\x9d" => 'g',    # latin small letter g with circumflex
    "\xc4\x9e" => 'G',    # latin capital letter g with breve
    "\xc4\x9f" => 'g',    # latin small letter g with breve
    "\xc4\xa0" => 'G',    # latin capital letter g with dot above
    "\xc4\xa1" => 'g',    # latin small letter g with dot above
    "\xc4\xa2" => 'G',    # latin capital letter g with cedilla
    "\xc4\xa3" => 'g',    # latin small letter g with cedilla
    "\xc4\xa4" => 'H',    # latin capital letter h with circumflex
    "\xc4\xa5" => 'h',    # latin small letter h with circumflex
    "\xc4\xa6" => 'H',    # latin capital letter h with stroke
    "\xc4\xa7" => 'h',    # latin small letter h with stroke
    "\xc5\xb4" => 'W',    # latin capital letter w with circumflex
    "\xc5\xb5" => 'w',    # latin small letter w with circumflex
    "\xc3\x9d" => 'Y',    # latin capital letter y with acute
    "\xc3\xbd" => 'y',    # latin small letter y with acute
    "\xc5\xb8" => 'Y',    # latin capital letter y with diaeresis
    "\xc3\xbf" => 'y',    # latin small letter y with diaeresis
    "\xc5\xb6" => 'Y',    # latin capital letter y with circumflex
    "\xc5\xb7" => 'y',    # latin small letter y with circumflex
    "\xc5\xbd" => 'Z',    # latin capital letter z with caron
    "\xc5\xbe" => 'z',    # latin small letter z with caron
    "\xc5\xbb" => 'Z',    # latin capital letter z with dot above
    "\xc5\xbc" => 'z',    # latin small letter z with dot above
    "\xc5\xb9" => 'Z',    # latin capital letter z with acute
    "\xc5\xba" => 'z',    # latin small letter z with acute
);
function xliterate_utf8($s) {
    global $Utf8_ASCII;
    return strtr($s, $Utf8_ASCII);
}

function iso_dirify($s, $sep = '_') {
    if ($sep == '1') $sep = '_';
    $s = convert_high_ascii($s);  ## convert high-ASCII chars to 7bit.
    $s = strtolower($s);                   ## lower-case.
    $s = strip_tags($s);          ## remove HTML tags.
    $s = preg_replace('!&[^;\s]+;!', '', $s); ## remove HTML entities.
    $s = preg_replace('![^\w\s]!', '', $s);   ## remove non-word/space chars.
    $s = preg_replace('/\s+/',$sep,$s);         ## change space chars to underscores.
    return($s);
}

global $Latin1_ASCII;
$Latin1_ASCII = array(
    "\xc0" => 'A',    # A`
    "\xe0" => 'a',    # a`
    "\xc1" => 'A',    # A'
    "\xe1" => 'a',    # a'
    "\xc2" => 'A',    # A^
    "\xe2" => 'a',    # a^
    "\xc4" => 'A',    # A:
    "\xe4" => 'a',    # a:
    "\xc5" => 'A',    # Aring
    "\xe5" => 'a',    # aring
    "\xc6" => 'AE',   # AE
    "\xe6" => 'ae',   # ae
    "\xc3" => 'A',    # A~
    "\xe3" => 'a',    # a~
    "\xc8" => 'E',    # E`
    "\xe8" => 'e',    # e`
    "\xc9" => 'E',    # E'
    "\xe9" => 'e',    # e'
    "\xca" => 'E',    # E^
    "\xea" => 'e',    # e^
    "\xcb" => 'E',    # E:
    "\xeb" => 'e',    # e:
    "\xcc" => 'I',    # I`
    "\xec" => 'i',    # i`
    "\xcd" => 'I',    # I'
    "\xed" => 'i',    # i'
    "\xce" => 'I',    # I^
    "\xee" => 'i',    # i^
    "\xcf" => 'I',    # I:
    "\xef" => 'i',    # i:
    "\xd2" => 'O',    # O`
    "\xf2" => 'o',    # o`
    "\xd3" => 'O',    # O'
    "\xf3" => 'o',    # o'
    "\xd4" => 'O',    # O^
    "\xf4" => 'o',    # o^
    "\xd6" => 'O',    # O:
    "\xf6" => 'o',    # o:
    "\xd5" => 'O',    # O~
    "\xf5" => 'o',    # o~
    "\xd8" => 'O',    # O/
    "\xf8" => 'o',    # o/
    "\xd9" => 'U',    # U`
    "\xf9" => 'u',    # u`
    "\xda" => 'U',    # U'
    "\xfa" => 'u',    # u'
    "\xdb" => 'U',    # U^
    "\xfb" => 'u',    # u^
    "\xdc" => 'U',    # U:
    "\xfc" => 'u',    # u:
    "\xc7" => 'C',    # ,C
    "\xe7" => 'c',    # ,c
    "\xd1" => 'N',    # N~
    "\xf1" => 'n',    # n~
    "\xdd" => 'Y',    # Yacute
    "\xfd" => 'y',    # yacute
    "\xdf" => 'ss',   # szlig
    "\xff" => 'y'     # yuml
);
function convert_high_ascii($s) {
    global $mt;
    $lang = $mt->config('DefaultLanguage');
    if ($lang == 'ja') {
        $s = mb_convert_encoding($s, 'UTF-8');
        return $s;
    }
    global $Latin1_ASCII;
    return strtr($s, $Latin1_ASCII);
}

global $Languages;
$Languages = array(
    'en' => array(
            array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'),
            array('January','February','March','April','May','June',
                  'July','August','September','October','November','December'),
            array('AM','PM'),
          ),

'fr' => array(
            array('dimanche','lundi','mardi','mercredi','jeudi','vendredi','samedi' ),
            array('janvier', "f&#xe9;vrier", 'mars', 'avril', 'mai', 'juin',
               'juillet', "ao&#xfb;t", 'septembre', 'octobre', 'novembre',
               "d&#xe9;cembre"),
            array('AM','PM'),
          ),

'es' => array(
            array('Domingo', 'Lunes', 'Martes', "Mi&#xe9;rcoles", 'Jueves',
               'Viernes', "S&#xe1;bado"),
            array('Enero','Febrero','Marzo','Abril','Mayo','Junio','Julio','Agosto',
                  'Septiembre','Octubre','Noviembre','Diciembre'),
            array('AM','PM'),
          ),

'pt' => array(
            array('domingo', 'segunda-feira', "ter&#xe7;a-feira", 'quarta-feira',
               'quinta-feira', 'sexta-feira', "s&#xe1;bado"),
            array('janeiro', 'fevereiro', "mar&#xe7;o", 'abril', 'maio', 'junho',
               'julho', 'agosto', 'setembro', 'outubro', 'novembro',
               'dezembro' ),
            array('AM','PM'),
          ),

'nl' => array(
            array('zondag','maandag','dinsdag','woensdag','donderdag','vrijdag',
                  'zaterdag'),
            array('januari','februari','maart','april','mei','juni','juli','augustus',
                  'september','oktober','november','december'),
            array('am','pm'),
             "%d %B %Y %H:%M",
             "%d %B %Y"
          ),

'dk' => array(
            array("s&#xf8;ndag", 'mandag', 'tirsdag', 'onsdag', 'torsdag',
               'fredag', "l&#xf8;rdag"),
            array('januar','februar','marts','april','maj','juni','juli','august',
                  'september','oktober','november','december'),
            array('am','pm'),
            "%d.%m.%Y %H:%M",
            "%d.%m.%Y",
            "%H:%M",
          ),

'se' => array(
            array("s&#xf6;ndag", "m&#xe5;ndag", 'tisdag', 'onsdag', 'torsdag',
               'fredag', "l&#xf6;rdag"),
            array('januari','februari','mars','april','maj','juni','juli','augusti',
                  'september','oktober','november','december'),
            array('FM','EM'),
          ),

'no' => array(
            array("S&#xf8;ndag", "Mandag", 'Tirsdag', 'Onsdag', 'Torsdag',
               'Fredag', "L&#xf8;rdag"),
            array('Januar','Februar','Mars','April','Mai','Juni','Juli','August',
                  'September','Oktober','November','Desember'),
            array('FM','EM'),
          ),

'de' => array(
            array('Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag',
                  'Samstag'),
            array('Januar', 'Februar', "M&#xe4;rz", 'April', 'Mai', 'Juni',
               'Juli', 'August', 'September', 'Oktober', 'November',
               'Dezember'),
            array('FM','EM'),
            "%d.%m.%y %H:%M",
            "%d.%m.%y",
            "%H:%M",
          ),

'it' => array(
            array('Domenica', "Luned&#xec;", "Marted&#xec;", "Mercoled&#xec;",
               "Gioved&#xec;", "Venerd&#xec;", 'Sabato'),
            array('Gennaio','Febbraio','Marzo','Aprile','Maggio','Giugno','Luglio',
                  'Agosto','Settembre','Ottobre','Novembre','Dicembre'),
            array('AM','PM'),
            "%d.%m.%y %H:%M",
            "%d.%m.%y",
            "%H:%M",
          ),

'pl' => array(
            array('niedziela', "poniedzia&#322;ek", 'wtorek', "&#347;roda",
               'czwartek', "pi&#261;tek", 'sobota'),
            array('stycznia', 'lutego', 'marca', 'kwietnia', 'maja', 'czerwca',
               'lipca', 'sierpnia', "wrze&#347;nia", "pa&#378;dziernika",
               'listopada', 'grudnia'),
            array('AM','PM'),
            "%e %B %Y %k:%M",
            "%e %B %Y",
            "%k:%M",
          ),
            
    'fi' => array(
            array('sunnuntai','maanantai','tiistai','keskiviikko','torstai','perjantai',
                  'lauantai'),
            array('tammikuu', 'helmikuu', 'maaliskuu', 'huhtikuu', 'toukokuu',
               "kes&#xe4;kuu", "hein&#xe4;kuu", 'elokuu', 'syyskuu', 'lokakuu',
               'marraskuu', 'joulukuu'),
            array('AM','PM'),
            "%d.%m.%y %H:%M",
          ),
            
    'is' => array(
            array('Sunnudagur', "M&#xe1;nudagur", "&#xde;ri&#xf0;judagur",
               "Mi&#xf0;vikudagur", 'Fimmtudagur', "F&#xf6;studagur",
               'Laugardagur'),
            array("jan&#xfa;ar", "febr&#xfa;ar", 'mars', "apr&#xed;l", "ma&#xed;",
               "j&#xfa;n&#xed;", "j&#xfa;l&#xed;", "&#xe1;g&#xfa;st", 'september',             
               "okt&#xf3;ber", "n&#xf3;vember", 'desember'),
            array('FH','EH'),
            "%d.%m.%y %H:%M",
          ),
            
    'si' => array(
            array('nedelja', 'ponedeljek', 'torek', 'sreda', "&#xe3;etrtek",
               'petek', 'sobota'),
            array('januar','februar','marec','april','maj','junij','julij','avgust',
                  'september','oktober','november','december'),
            array('AM','PM'),
            "%d.%m.%y %H:%M",
          ),
            
    'cz' => array(
            array('Ned&#283;le', 'Pond&#283;l&#237;', '&#218;ter&#253;',
               'St&#345;eda', '&#268;tvrtek', 'P&#225;tek', 'Sobota'),
            array('Leden', '&#218;nor', 'B&#345;ezen', 'Duben', 'Kv&#283;ten',
               '&#268;erven', '&#268;ervenec', 'Srpen', 'Z&#225;&#345;&#237;',
               '&#216;&#237;jen', 'Listopad', 'Prosinec'),
            array('AM','PM'),
            "%e. %B %Y %k:%M",
            "%e. %B %Y",
            "%k:%M",
          ),
            
    'sk' => array(
            array('nede&#318;a', 'pondelok', 'utorok', 'streda',
               '&#353;tvrtok', 'piatok', 'sobota'),
            array('janu&#225;r', 'febru&#225;r', 'marec', 'apr&#237;l',
               'm&#225;j', 'j&#250;n', 'j&#250;l', 'august', 'september',
               'okt&#243;ber', 'november', 'december'),
            array('AM','PM'),
            "%e. %B %Y %k:%M",
            "%e. %B %Y",
            "%k:%M",
          ),

'jp' => array(
            array('&#26085;&#26332;&#26085;', '&#26376;&#26332;&#26085;',
              '&#28779;&#26332;&#26085;', '&#27700;&#26332;&#26085;',
              '&#26408;&#26332;&#26085;', '&#37329;&#26332;&#26085;',
              '&#22303;&#26332;&#26085;'),
            array('1','2','3','4','5','6','7','8','9','10','11','12'),
            array('AM','PM'),
            "%Y&#24180;%b&#26376;%e&#26085; %H:%M",
            "%Y&#24180;%b&#26376;%e&#26085;",
            "%H:%M",
            "%Y&#24180;%b&#26376;",
            "%b&#26376;%e&#26085;",
          ),

'ja' => array(
            array('&#26085;&#26332;&#26085;', '&#26376;&#26332;&#26085;',
              '&#28779;&#26332;&#26085;', '&#27700;&#26332;&#26085;',
              '&#26408;&#26332;&#26085;', '&#37329;&#26332;&#26085;',
              '&#22303;&#26332;&#26085;'),
            array('1','2','3','4','5','6','7','8','9','10','11','12'),
            array('AM','PM'),
            "%Y&#24180;%b&#26376;%e&#26085; %H:%M",
            "%Y&#24180;%b&#26376;%e&#26085;",
            "%H:%M",
            "%Y&#24180;%b&#26376;",
            "%b&#26376;%e&#26085;",
          ),

'et' => array(
            array('ip&uuml;hap&auml;ev','esmasp&auml;ev','teisip&auml;ev',
                  'kolmap&auml;ev','neljap&auml;ev','reede','laup&auml;ev'),
            array('jaanuar', 'veebruar', 'm&auml;rts', 'aprill', 'mai',
               'juuni', 'juuli', 'august', 'september', 'oktoober',
              'november', 'detsember'),
            array('AM','PM'),
            "%m.%d.%y %H:%M",
            "%e. %B %Y",
            "%H:%M",
          ),
);

global $_encode_xml_Map;
$_encode_xml_Map = array('&' => '&amp;', '"' => '&quot;',
                         '<' => '&lt;', '>' => '&gt;',
                         '\'' => '&apos;');

function encode_js($str) {
    if (!isset($str)) return '';
    $str = preg_replace('!\\\\!', '\\\\', $str);
    $str = preg_replace('!>!', '\\>', $str);
    $str = preg_replace('!<!', '\\<', $str);
    $str = preg_replace('!(s)(cript)!i', '$1\\\\$2', $str);
    $str = preg_replace('!</!', '<\\/', $str); # </ is supposed to be the end of Javascript (</script in most UA)
    $str = preg_replace('!\'!', '\\\'', $str);
    $str = preg_replace('!"!', '\\"', $str);
    $str = preg_replace('!\n!', '\\n', $str);
    $str = preg_replace('!\f!', '\\f', $str);
    $str = preg_replace('!\r!', '\\r', $str);
    $str = preg_replace('!\t!', '\\t', $str);
    return $str;
}

function gmtime($ts = null) {
    if (!isset($ts)) {
        $ts = time();
    }
    $offset = date('Z', $ts);
    $ts -= $offset;
    $tsa = localtime($ts);
    $tsa[8] = 0;
    return $tsa;
}

function offset_time_list($ts, $blog = null, $dir = null) {
    return gmtime(offset_time($ts, $blog, $dir));
}

function strip_hyphen($s) {
    return preg_replace('/-+/', '-', $s);
}

function first_n_words($text, $n) {
    $text = strip_tags($text);
    $words = preg_split('/\s+/', $text);
    $max = count($words) > $n ? $n : count($words);
    return join(' ', array_slice($words, 0, $max));
}

function encode_html($str, $quote_style = ENT_COMPAT) {
    if (!isset($str)) return '';
    $trans_table = get_html_translation_table(HTML_SPECIALCHARS, $quote_style);
    if( $trans_table["'"] != '&#039;' ) { # some versions of PHP match single quotes to &#39;
        $trans_table["'"] = '&#039;';
    }
    return (strtr($str, $trans_table));
}

function decode_html($str, $quote_style = ENT_COMPAT) {
    if (!isset($str)) return '';
    $trans_table = get_html_translation_table(HTML_SPECIALCHARS, $quote_style);
    if( $trans_table["'"] != '&#039;' ) { # some versions of PHP match single quotes to &#39;
        $trans_table["'"] = '&#039;';
    }
    return (strtr($str, array_flip($trans_table)));
}

function get_category_context(&$ctx) {
    # Get our hands on the category for the current context
    # Either in MTCategories, a Category Archive Template
    # Or the category for the current entry
    $cat = $ctx->stash('category') or
           $ctx->stash('archive_category');

if (!isset($cat)) {
        # No category found so far, test the entry
        if ($ctx->stash('entry')) {
            $entry = $ctx->stash('entry');
            $cat = $ctx->mt->db->fetch_category($entry['placement_category_id']);
  
            # Return empty string if entry has no category
            # as the tag has been used in the correct context
            # but there is no category to work with
            if (!isset($cat)) {
                return null;
            }
        } else {
            $tag = $ctx->this_tag();
            return $ctx->error("$tag must be used in a category context");
        }
    }
    return $cat;
}

function length_text($text) {
    if (!extension_loaded('mbstring')) {
        $len = strlen($text);
    } else {
        $len = mb_strlen($text);
    }
    return $len;
}

function first_n_text($text, $n) {
    if (!isset($lang) || empty($lang)) { 
        global $mt;
        $lang = ($blog && $blog['blog_language'] ? $blog['blog_language'] : 
                     $mt->config('DefaultLanguage'));
    }
    if ($lang == 'jp') {
        $lang = 'ja';
    }

if ($lang == 'ja') {
        $text = strip_tags($text);
        $text = preg_replace('/\r?\n/', " ", $text);
        return substr_text($text, 0, $n);
    }else{
        return first_n_words($text, $n);
    }
}

function tag_split_delim($delim, $str) {
    $delim = quotemeta($delim);
    $tags = array();
    $str = trim($str);
    while (strlen($str) && (preg_match("/^(((['\"])(.*?)\3[^$delim]*?|.*?)($delim\s*|$))/s", $str, $match))) {
        $str = substr($str, strlen($match[1]));
        $tag = (isset($match[4]) && $match[4] != '') ? $match[4] : $match[2];
        $tag = trim($tag);
        $tag = preg_replace('/\s+/', ' ', $tag);
        $n8d_tag = tag_normalize($tag);
        if ($n8d_tag != '')
            if ($tag != '') $tags[] = $tag;
    }
    return $tags;
}

function tag_split($str) {
    return tag_split_delim(',', $str);
}

function catarray_path_length_sort($a, $b) {
	$al = strlen($a['category_label_path']);
	$bl = strlen($b['category_label_path']);
	return $al == $bl ? 0 : $al < $bl ? 1 : -1;
}

# sorts by length of category label, from longest to shortest
function catarray_length_sort($a, $b) {
	$al = strlen($a['category_label']);
	$bl = strlen($b['category_label']);
	return $al == $bl ? 0 : $al < $bl ? 1 : -1;
}

function create_expr_exception($m) {
    if ($m[2])
        return '(0)';
    else
        return $m[1];
}

function create_cat_expr_function($expr, &$cats, $param) {
    global $mt;
    $cats_used = array();
    $orig_expr = $expr;

$include_children = $param['children'] ? 1 : 0;
    $cats_used = array();

if (preg_match('/\//', $expr)) {
        foreach ($cats as $id => $cat) {
            $catp = category_label_path($cat);
            $cats[$id]['category_label_path'] = $catp;
        }
        $cols = array('category_label_path', 'category_label');
    } else {
        $cols = array('category_label');
    }
    foreach ($cols as $col) {
        if ($col == 'category_label_path') {
            usort($cats, 'catarray_path_length_sort');
        } else {
            usort($cats, 'catarray_length_sort');
        }
        $cats_replaced = array();
        foreach ($cats as $cat) {
            $catl = $cat[$col];
            $catid = $cat['category_id'];
            $catre = preg_quote($catl, "/");
            if (!preg_match("/(?:(?<![#\d])\[$catre\]|$catre)|(?:#$catid\b)/", $expr))
                continue;
            if ($include_children) {
                $kids = array($cat);
                $child_cats = array();
                while ($c = array_shift($kids)) {
                    $child_cats[$c['category_id']] = $c;
                    $children = $mt->db->fetch_categories(array('category_id' => $c['category_id'], 'children' => 1, 'show_empty' => 1, 'class' => $c['category_class']));
                    if ($children) {
                        foreach ($children as $child) {
                            $kids[] = $child;
                        }
                    }
                }
                $repl = '';
                foreach ($child_cats as $ccid => $cc) {
                    $repl .= '||#' . $ccid;
                }
                if (strlen($repl)) $repl = substr($repl, 2);
                $repl = '(' . $repl . ')';
            } else {
                $repl = "(#$catid)";
            }
            if (isset($cats_replaced[$catl])) {
                $last_catid = $cats_replaced[$catl];
                $expr = preg_replace("/(#$last_catid\b)/", '($1 || #' . $catid . ')', $expr);
            } else {
        	    $expr = preg_replace("/(?:(?<!#)(?:\[$catre\]|$catre))|#$catid\b/", $repl,
                    $expr);
                $cats_replaced[$catl] = $catid;
            }
            if ($include_children) {
                foreach ($child_cats as $ccid => $cc)
                    $cats_used[$ccid] = $cc;
            } else {
                $cats_used[$catid] = $cat;
            }
        }
    }

$expr = preg_replace('/\bAND\b/i', '&&', $expr);
    $expr = preg_replace('/\bOR\b/i', '||', $expr);
    $expr = preg_replace('/\bNOT\b/i', '!', $expr);
    $expr = preg_replace_callback('/( |#\d+|&&|\|\||!|$|$)|([^#0-9&|!()]+)/', 'create_expr_exception', $expr);

# strip out all the 'ok' stuff. if anything is left, we have
    # some invalid data in our expression:
    $test_expr = preg_replace('/!|&&|\|\||$0$|$|$|\s|#\d+/', '', $expr);
    if ($test_expr != '') {
        echo "Invalid category filter: $orig_expr";
        return;
    }
	if (!preg_match('/!/', $expr))
	    $cats = array_values($cats_used);

$expr = preg_replace('/#(\d+)/', "array_key_exists('\\1', \$pm)", $expr);
    $expr = '$pm = array_key_exists($e["entry_id"], $c["p"]) ? $c["p"][$e["entry_id"]] : array(); return (' . $expr . ');';
    $fn = create_function('&$e,&$c', $expr);
    if ($fn === FALSE) {
        echo "Invalid category filter: $orig_expr";
        return;
    }
    return $fn;
}

function category_label_path($cat) {
    global $mt;
    $mtdb =& $mt->db;
    if (isset($cat['__label_path']))
        return $cat['__label_path'];
    $result = preg_match('/\//', $cat['category_label']) ? '[' . $cat['category_label'] . ']' : $cat['category_label'];
    while ($cat) {
        $cat = $cat['category_parent'] ? $mtdb->fetch_category($cat['category_parent']) : null;
        if ($cat)
            $result = (preg_match('/\//', $cat['category_label']) ? '[' . $cat['category_label'] . ']' : $cat['category_label']) . '/' . $result;
    }
    # caching this information may be problematic IF
    # parent category labels are changed.
    $cat['__label_path'] = $result;
    return $result;
}

# sorts by length of tag name, from longest to shortest
function tagarray_length_sort($a, $b) {
	$al = strlen($a['tag_name']);
	$bl = strlen($b['tag_name']);
	return $al == $bl ? 0 : $al < $bl ? 1 : -1;
}

function create_tag_expr_function($expr, &$tags, $datasource = 'entry') {
    $tags_used = array();
    $orig_expr = $expr;
    
    # Sort in descending order by length
	usort($tags, 'tagarray_length_sort');

# Modify the tag argument, replacing the tag name with '#TagID'
    # Create a ID-based hash of the tags that are used in the arg
    foreach ($tags as $tag) {
        $tagn = $tag['tag_name'];
        $tagid = $tag['tag_id'];
        $oldexpr = $expr;
	    $expr = preg_replace("!(?:\Q[$tagn]\E|\Q$tagn\E)!", "#$tagid",
	        $expr);
	    if ($oldexpr != $expr)
	        $tags_used[$tagid] = $tag;
	}

# Replace logical constructs with their PHP equivalents
    $expr = preg_replace('/\bAND\b/i', '&&', $expr);
    $expr = preg_replace('/\bOR\b/i', '||', $expr);
    $expr = preg_replace('/\bNOT\b/i', '!', $expr);

# The following is no more readable in PHP than it is in Perl
    $expr = preg_replace_callback('/( |#\d+|&&|\|\||!|$|$)|([^#0-9&|!()]+)/', 'create_expr_exception', $expr);

# Syntax check on 'tag' argument
    # Strip out all the valid stuff. if anything is left, we have
    # some invalid data in our expression
    $test_expr = preg_replace('/!|&&|\|\||$0$|$|$|\s|#\d+/', '', $expr);
    if ($test_expr != '') {
        echo "Invalid tag filter: $orig_expr";
        return;
    }

# Populate array (passed in by reference) of used tags
    # but only if expression is positive (i.e. not NOT)
	if (!preg_match('/!/', $expr))
	    $tags = array_values($tags_used);

# Replace '#TagID' with a hash lookup function.
    # Function confirms/denies use of tag on entry (by IDs)
    $column_name = $datasource . '_id';
    $expr = preg_replace('/#(\d+)/', "array_key_exists('\\1', \$tm)", $expr);

# Create a PHP-blessed function of that code and return it
    # if all is well.  This function will be used later to 
    # test for existence of specified tags in entries.
    $expr = '$tm = array_key_exists($e["'.$datasource.'_id"], $c["t"]) ? $c["t"][$e["'.$datasource.'_id"]] : array(); return ' . $expr .
        ';';
    $fn = create_function('&$e,&$c', $expr);
    if ($fn === FALSE) {
        echo "Invalid tag filter: $orig_expr";
        return;
    }
    return $fn;
}

function tag_normalize($str) {
    # FIXME: character set issues here...
    $private = preg_match('/^@/', $str) ? 1 : 0;
    $str = preg_replace('/[@!`\\<>\*&#\/~\?\'"\.\,=\${}\[\];:\ \+\-\r\n]+/', '', $str);
    $str = strtolower($str);
    if ($private) $str = '@' . $str;
    return $str;
}

return $path;
}

function static_file_path() {
    global $mt;
    $path = $mt->config('StaticFilePath');
    if (!$path) {
        $path = dirname(dirname(dirname(__FILE__)));
        $path .= DIRECTORY_SEPARATOR . 'mt-static' . DIRECTORY_SEPARATOR;
    }
    if (substr($path, strlen($path) - 1, 1) != DIRECTORY_SEPARATOR)
        $path .= DIRECTORY_SEPARATOR;

return $path;
}

function asset_path($path, $blog) {
    $site_path = $blog['blog_site_path'];
    $site_path = preg_replace('/\/$/', '', $site_path);
    $path = preg_replace('/^%r/', $site_path, $path);

$static_file_path = static_file_path();
    $static_file_path = preg_replace('/\/$/', '', $static_file_path);
    $path = preg_replace('/^%s/', $static_file_path, $path);

$archive_path = $blog['blog_archive_path'];
    if ($archive_path) {
        $archive_path = preg_replace('/\/$/', '', $archive_path);
        $path = preg_replace('/^%a/', $archive_path, $path);
    }

return $path;
}

function userpic_url($asset, $blog, $author) {
    $url = $asset['asset_url'];
    $static_path = static_path($blog['blog_site_url']);
    $static_path = preg_replace('/\/$/', '', $static_path);
    $static_path .= '/support';

global $mt;
    $cache_path = $mt->config('AssetCacheDir');
    $image_path = $cache_path . '/' . 'userpics';

$format = $mt->translate('userpic-[_1]-%wx%h%x', array($author['author_id']));
    $max_dim = $mt->config('UserpicThumbnailSize');
    $ext = '.' . 'png';
    $patterns[0] = '/%w/';
    $patterns[1] = '/%h/';
    $patterns[2] = '/%x/';
    $replacement[0] = $max_dim;
    $replacement[1] = $max_dim;
    $replacement[2] = $ext;
    $filename = preg_replace($patterns, $replacement, $format);

$url = sprintf("%s/%s/%s", $static_path, $image_path, $filename);

return $url;
}

function get_thumbnail_file($asset, $blog, $width = 0, $height = 0, $scale = 0, $format = '%f-thumb-%wx%h%x') {
    # Get parameter
    $site_path = $blog['blog_site_path'];
    $site_path = preg_replace('/\/$/', '', $site_path);
    $filename = asset_path($asset['asset_file_path'], $blog);

# Get source image information
    list($src_w, $src_h, $src_type, $src_attr) = getimagesize($filename);

# Load source image
    $src_img;

switch($src_type) {
    case 1: #GIF
        $src_img = @imagecreatefromgif($filename);
        break;
    case 2: #JPEG
        $src_img = @imagecreatefromjpeg($filename);
        break;
    case 3: #PNG
        $src_img = @imagecreatefrompng($filename);
        break;
    default: #Unsupported format
        return '';
    }

if (!$src_img) {
        return '';
    }

# Calculate thumbnail size
    $thumb_w = $src_w;
    $thumb_h = $src_h;

$name_w = 'auto'; $name_h = 'auto';
    if ($width > 0)
        $name_w = $width;
    if ($height > 0)
        $name_h = $height;

if ($scale > 0) {
        $thumb_w = $src_w * $scale / 100;
        $thumb_h = $src_h * $scale / 100;
    } elseif ($width > 0 || $height > 0) {
        $x = $width; if ($width > 0) $thumb_w;
        $y = $height; if ($height > 0) $thumb_h;
        $pct = $width > 0 ? ($x / $thumb_w) : ($y / $thumb_h);
        $thumb_w = (int)($thumb_w * $pct);
        $thumb_h = (int)($thumb_h * $pct);
    }

# Generate thumbnail file name
    $basename = basename($asset['asset_file_name'], '.' . $asset['asset_file_ext']);
    $id = $asset['asset_id'];
    $ext = '.' . $asset['asset_file_ext'];
    $patterns[0] = '/%w/';
    $patterns[1] = '/%h/';
    $patterns[2] = '/%f/';
    $patterns[3] = '/%i/';
    $patterns[4] = '/%x/';
    $replacement[0] = $name_w;
    $replacement[1] = $name_h;
    $replacement[2] = $basename;
    $replacement[3] = $id;
    $replacement[4] = $ext;
    $thumb_filename = preg_replace($patterns, $replacement, $format);

# Retrieve thumbnail
    global $mt;
    $path_parts = pathinfo($filename);
    $cache_path = $mt->config('AssetCacheDir');

$ts = preg_replace('![^0-9]!', '', $asset['asset_created_on']);
    $date_stamp = format_ts('%Y/%m', $ts, $blog);
    $cache_dir = $site_path . DIRECTORY_SEPARATOR . $cache_path . DIRECTORY_SEPARATOR . $date_stamp . DIRECTORY_SEPARATOR;
    $thumb_name = $cache_dir . $thumb_filename;
    if(!file_exists($thumb_name)) {
        if (!file_exists($cache_dir)) {
          mkdir($cache_dir, 0777, true);
        }
        if (!is_writable($cache_dir))
            return '';
        # Create thumbnail
        $dst_img = imagecreatetruecolor ( $thumb_w, $thumb_h );
        $result = imagecopyresampled ( $dst_img, $src_img, 0, 0, 0, 0,
                    $thumb_w, $thumb_h, $src_w, $src_h);

switch($src_type) {
            case 1: #GIF
            imagegif($dst_img, $thumb_name);
            break;
        case 2: #JPEG
            imagejpeg($dst_img, $thumb_name);
            break;
        case 3: #PNG
            imagepng($dst_img, $thumb_name);
            break;
        }
        imagedestroy($dst_img);
    }

imagedestroy($src_img);

# make url
    $basename = basename($thumb_name);
    $thumb_url = $blog['blog_site_url'] . $cache_path . '/' . $date_stamp . '/' . $basename;

return array($thumb_url, $thumb_w, $thumb_h, $thumb_name);
}

function asset_cleanup($str) {
    $str = preg_replace_callback('/<(?:[Ff][Oo][Rr][Mm]|[Ss][Pp][Aa][Nn])([^>]*?)\smt:asset-id="\d+"([^>]+?>)(.*?)<\/(?:[Ff][Oo][Rr][Mm]|[Ss][Pp][Aa][Nn])>/s', 'asset_cleanup_cb', $str);
    return $str;
}

function asset_cleanup_cb($matches) {
    $attr = $matches[1] . $matches[2];
    $inner = $matches[3];
    $attr = preg_replace('/\s[Cc][Oo][Nn][Tt][Ee][Nn][Tt][Ee][Dd][Ii][Tt][Aa][Bb][Ll][Ee]=([\'"][^\'"]*?[\'"]|[Ff][Aa][Ll][Ss][Ee])/', '', $attr);
    return '<span' . $attr . $inner . '</span>';
}

function create_role_expr_function($expr, &$roles, $datasource = 'author') {
    $roles_used = array();
    $orig_expr = $expr;
    
    foreach ($roles as $role) {
        $rolen = $role['role_name'];
        $roleid = $role['role_id'];
        $oldexpr = $expr;
        $expr = preg_replace("!(?:\Q[$rolen]\E|\Q$rolen\E)!", "#$roleid", $expr);
        if ($oldexpr != $expr)
            $roles_used[$roleid] = $role;
    }

$expr = preg_replace('/\bOR\b/i', '||', $expr);
    $expr = preg_replace_callback('/( |#\d+|&&|\|\||!|$|$)|([^#0-9&|!()]+)/', 'create_expr_exception', $expr);

$test_expr = preg_replace('/!|&&|\|\||$0$|$|$|\s|#\d+/', '', $expr);
    if ($test_expr != '') {
        echo "Invalid role filter: $orig_expr";
        return;
    }

if (!preg_match('/!/', $expr))
        $roles = array_values($roles_used);

$column_name = $datasource . '_id';
    $expr = preg_replace('/#(\d+)/', "array_key_exists('\\1', \$tm)", $expr);

$expr = '$tm = array_key_exists($e["'.$datasource.'_id"], $c["r"]) ? $c["r"][$e["'.$datasource.'_id"]] : array(); return ' . $expr . ';';
    $fn = create_function('&$e,&$c', $expr);
    if ($fn === FALSE) {
        echo "Invalid role filter: $orig_expr";
        return;
    }
    return $fn;
}

function create_status_expr_function($expr, &$status, $datasource = 'author') {
    $orig_expr = $expr;

foreach ($status as $s) {
        $statusn = $s['name'];
        $statusid = $s['id'];
        $oldexpr = $expr;
        $expr = preg_replace("!(?:\Q[$statusn]\E|\Q$statusn\E)!", "#$statusid", $expr);
    }

$expr = preg_replace('/\bOR\b/i', '||', $expr);
    $expr = preg_replace_callback('/( |#\d+|&&|\|\||!|$|$)|([^#0-9&|!()]+)/', 'create_expr_exception', $expr);

$test_expr = preg_replace('/!|&&|\|\||$0$|$|$|\s|#\d+/', '', $expr);
    if ($test_expr != '') {
        echo "Invalid status filter: $orig_expr";
        return;
    }

$expr = preg_replace('/#(\d+)/', '$e["'.$datasource.'_status"] == \\1', $expr);
    $expr = 'return ' . $expr . ';';

$fn = create_function('&$e,&$c', $expr);
    if ($fn === FALSE) {
        echo "Invalid status filter: $orig_expr";
        return;
    }
    return $fn;
}

function create_rating_expr_function($expr, $filter, $namespace, $datasource = 'entry') {
    $orig_expr = $expr;

require_once 'rating_lib.php';
    $expr = '$ctx = $c; if ($ctx == null) { global $mt; $ctx = $mt->context(); } $old = $ctx->mt->db->result; ';
    if ($filter == 'min_score') {
        $expr .= '$ret = score_for($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  >= '.$orig_expr.';';
    } elseif ($filter == 'max_score') {
        $expr .= '$ret = score_for($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  <= '.$orig_expr.';';
    } elseif ($filter == 'min_rate') {
        $expr .= '$ret = score_avg($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  >= '.$orig_expr.';';
    } elseif ($filter == 'max_rate') {
        $expr .= '$ret = score_avg($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  <= '.$orig_expr.';';
    } elseif ($filter == 'min_count') {
        $expr .= '$ret = score_count($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  >= '.$orig_expr.';';
    } elseif ($filter == 'max_count') {
        $expr .= '$ret = score_count($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'")  <= '.$orig_expr.';';
    } elseif ($filter == 'scored_by') {
        $expr .= '$ret = get_score($ctx, $e["'.$datasource.'_id"], "'.$datasource.'", "'.$namespace.'", '.$orig_expr.') > 0;';
    }
    $expr .= ' $ctx->mt->db->result = $old; return $ret;';

$fn = create_function('&$e,&$c', $expr);
    if ($fn === FALSE) {
        echo "Invalid rating filter: $orig_expr";
        return;
    }
    return $fn;
}

@Ghazascanner_2019runbot

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