function.php | searchcode

/1/enp_baza_bezado/includes/function.php

http://htdocstest.googlecode.com/
PHP | 527 lines | 329 code | 80 blank | 118 comment | 72 complexity | b01e6a0ea2f96df532fb58810299136a MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, BSD-2-Clause

<?php
define('ERROR_UNKNOWN', 0);
define('ERROR_DATABASE', 1);
define('ERROR_SYSTEM', 2);
define('ERROR_PHP', 3);

/**
*    Zwraca nazwe sesji i identyfikator gotowy do doklejenia gdzie trzeba
*
*    @param brak
*    @return nazwa i id sesji w postaci NAZWA=IDENTYFIKATOR (np. PHPSESSID=cb2a0328a69e83e51aaee651a94fb3b8)
*/
function Session(){ return session_name().'='.session_id();}
/**
*    Funkcja przekierowuje usera na adres przekazany w zmiennej $url
*
*    @param $url - adres na ktory przekierowujemy
*    @return funkcja nic nie zwraca
*/
function Redirect($url)
{
    header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
    header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    header("Cache-Control: no-store, no-cache, must-revalidate");
    header("Cache-Control: post-check=0, pre-check=0", false);
    header("Pragma: no-cache");
    header("Location: ".$url);
    exit();
}
/**
*    Wyswietla zawartosc zmiennej w tagach <pre></pre>
*
*    @param $var - zmienna do wyswietlenia
*    @return funkcja nic nie zwraca
*/
function Debug($var)
{
    if( $_SERVER['REMOTE_ADDR'] == '127.0.0.1')
    {
        echo '<pre align=left style="text-align:left;">';print_r($var);echo '</pre>';
    }
}
/**
*    Zwraca tablice do generacji selecta 1/0
*/
function pobierzTakNie()
{
    global $lang;

    $ret = array( 0 => $lang[ 'nie' ], 1 => $lang[ 'tak' ] );
    return $ret;
}
/**
*    Zwraca tablice z nawigacja w postaci [1] [2] [3]
*
*    @param integer $intWszystkich - ilosc wszystkich rekordow
*    @param integer $intNaStronie - ile pozycji na stronie
*    @param string $strLink - link do ktorego doklejamy wartosc parametru (np. $_SERVER['PHP_SELF'].'?page=produkty&start='
*    @return array - tablica z wynikami
*/
function getNav( $intWszystkich, $intNaStronie, $strLink, $intGrupa=15 )
{
    if( $intWszystkich==0 || $intNaStronie==0 )
        return;

    $iloscStron = ceil( $intWszystkich/ $intNaStronie );
    $aktualnaStrona = ($_GET['start']/$intNaStronie)+1;

    $tab = array();

    # od ktorej strony zaczynamy wyswietlanie listy stron
    $zacznijOd = ceil( ($aktualnaStrona-(($intGrupa-1)/2)-1) );
    if( $zacznijOd<0 )
        $zacznijOd = 0;
    else if( $aktualnaStrona+((($intGrupa-1)/2)-1)>$iloscStron )
        $zacznijOd = $iloscStron-($intGrupa-1);

    # wyswietlamy do strony...
    $zakonczNa = ($zacznijOd+$intGrupa);//debug($aktualnaStrona);
    if( $zakonczNa>$iloscStron )
        $zakonczNa = $iloscStron;

    for( $i=$zacznijOd; $i<$zakonczNa; $i++ )
    {
        $start = $i * $intNaStronie;
        if( $_GET['start']==$start )
            $aktualny = 1;

        if( $_GET['start']-$intNaStronie>0 )
            $poprzednia = $_GET['start']-$intNaStronie;
        else
            $poprzednia = 0;

        if( $_GET['start']+$intNaStronie<=$intWszystkich )
            $nastepna = $_GET['start']+$intNaStronie;
        else
            $nastepna = floor($intWszystkich/$intNaStronie)*$intNaStronie ;

        if( $i+1 > 0 )
        {
            $tab[] = array(
                        'link' => $strLink.$start,
                        'start' => $start,
                        'strona' => $i+1,
                        'aktualny' => $aktualny,
                        'poprzednia' => $strLink.$poprzednia,
                        'nastepna' => $strLink.$nastepna,
                        'iloscStron' => $iloscStron,
                        'aktualnaStrona' => $aktualnaStrona
                        );
        }
    }

    return $tab;
}
/**
*
*    @param integer $startItem    - od ktorego elementu zaczynamy aktualna strone
*    @param integer $itemsQty    - ilosc elementow w wyniku
*    @param integer $perPage        - ilosc elementow na stronie
*    @param integer $pagesQty    - ilosc linkow do stron (powinno byc parzyste)
*/
function getNavBar( $startItem, $itemsQty, $perPage, $pagesQty )
{
    $tabData = array();

    if( $pagesQty%2 == 0 )
        $pagesQty++;

    $tabData['itemsQty'] = $itemsQty;
    $tabData['pageCount'] = ceil( $itemsQty / $perPage );
    $tabData['currentPage'] = ( $startItem / $perPage )+1;
    $tabData['currentFrom'] = $startItem + 1;
    $tabData['currentTo'] = $startItem + $perPage <= $itemsQty ? $startItem + $perPage : $itemsQty;
    $tabData['nextPageStart'] = ( $startItem + $perPage <= $itemsQty ? $startItem + $perPage :(  $tabData['pageCount'] - 1 ) * $perPage );
    $tabData['prevPageStart'] = ( $startItem - $perPage >= 0 ? $startItem - $perPage : 0 );
    $tabData['firstPageStart'] = 0;
    $tabData['lastPageStart'] = (  $tabData['pageCount'] - 1 ) * $perPage;

    $pageBegin = $tabData['currentPage']-floor($pagesQty/2)-1;

    if( $pageBegin < 0 )
        $pageBegin = 0;
    else if( $tabData['pageCount'] - $pageBegin < $pagesQty && $tabData['pageCount'] - $pagesQty >= 0 )
        $pageBegin = $tabData['pageCount'] - $pagesQty;

    $pageEnd = $pageBegin + $pagesQty;

    if( $pageEnd > $tabData['pageCount'] )
        $pageEnd = $tabData['pageCount'];

    for( $i = $pageBegin; $i < $pageEnd; $i++ )
    {
        $tabData['pagesData'][$i]['startItem'] = $i * $perPage;
        $tabData['pagesData'][$i]['pageNumber'] = $i+1;
    }

    return $tabData;
}




function getTime()
{
    list($usec, $sec) = explode(" ",microtime());
    return ((float)$usec + (float)$sec);
}

function convert_to_utf8 ( $arrText, $strCharset )
{
    if( !is_array($arrText) )
        die('$arrLang is not an array!');

    while( list($key, $val) = each($arrText) )
    {
        if( function_exists('iconv') )
            $arrText[ $key ] = iconv( $strCharset, 'UTF-8', $val );
        else if( function_exists('mb_convert_encoding') )
            $arrText[ $key ] = mb_convert_encoding($val, 'UTF-8', $strCharset);
        else
            $arrText[ $key ] = $val;
    }

    return $arrText;
}

function pobierzJezyki()
{
    $ret = array('en' => 'en', 'de' => 'de', 'it' => 'it' );
    return $ret;
}
/**
*    Wstawia element na poczatek tablicy
*/
function array_on_top( $array, $item )
{
    $array = array_reverse($array , true);
    $array[] = $item;
    $array = array_reverse($array , true);

    return $array;
}
/**
*    Sprawdza poprawnosc daty
*/
function dateCheck($date, $yearepsilon=5000) { // inputs format is "YYYY-MM-DD" ONLY !
   if (count($datebits=explode('-',$date))!=3) return false;
   $year = intval($datebits[0]);
   $month = intval($datebits[1]);
   $day = intval($datebits[2]);

   if ((abs($year-date('Y'))>$yearepsilon) || // year outside given range
   ($month<1) || ($month>12) || ($day<1) ||
   (($month==2) && ($day>28+(!($year%4))-(!($year%100))+(!($year%400)))) ||
   ($day>30+(($month>7)^($month&1)))) return false; // date out of range

   return checkdate($month,$day,$year );
}
/**
*    Sprawdza poprawnosc czasu hh:mm:ss
*/
function timeCheck($time)
{
   if (count($timebits=explode(':',$time))!=3) return false;
   $hours = intval($datebits[0]);
   $minutes = intval($datebits[1]);
   $seconds = intval($datebits[2]);

    if( $hours<0 || $hours>23 || $minutes<0 || $minutes>59 || $seconds<0 || $seconds>59 )
        return false;

    return true;
}
function getPDF($html)
{
    $pdf=new HTML2FPDF();
    $pdf->AddFont('times', '', 'times.php');
    $pdf->AddFont('times', 'B', 'timesbd.php');
    $pdf->AddFont('times', 'I', 'timesi.php');
    $pdf->SetFont('times', '', 11);
    $pdf->AddPage();
    $pdf->WriteHTML($html);
    $pdf->Output();
}
/**
 * Czysci ciag lub tablice z potencjalnie niebezpiecznych znakow
 *
 * @param string|array $dirty
 * @return string|array
 */
function clean_input($dirty)
{
    //$input = get_magic_quotes_gpc() ? $dirty : addslashes($dirty);

    if( !is_array($dirty) )
    {
        $dirty = trim( strip_tags( htmlspecialchars($dirty, ENT_QUOTES), '' ) );
    }else if( is_array($dirty) )
    {
        foreach($dirty as $k=>$v)
            $dirty[ $k ] = trim( strip_tags( htmlspecialchars($v, ENT_QUOTES), '' ) );

    }

    return $dirty;
}
function is_valid_email($email) {
  $result = TRUE;
  if(!eregi("^[a-z0-9_-]+(\.[a-z0-9_-]+)*@[a-z0-9_-]+(\.[a-z0-9_-]+)*(\.[a-z]{2,4})$", $email)) {
    $result = FALSE;
  }
  return $result;
}
function filtr($filtr)
{
    $filtr_out = '';

    if( !is_array($filtr) )
        return $filtr_out;

    while( list($key, $val)=each($filtr) )
    {
        if( $key!='mod' && $key!='sort' && $key!='order' && $key!='act' )
            $filtr_out.= '&filtr['.$key.']='.$val;
    }

    return $filtr_out;
}

function roundValuation($val)
{
    if( $val == 0 ) return 0;
    if( $val == 100 ) return 100;

    $newVal = $val/10;

    $split = explode('.', $newVal);

    if( $split[1] == 0 )
    {
        $split[1] = 0;
    }else if( $split[1] <= 5 )
    {
        $split[1] = 5;
    }else{
        $split[1] = 0;
        $split[0]++;
    }

    return implode('.', $split) * 10;
}
/**
 * compares 2 arrays and return true if they has different values
 *
 * @param array $old
 * @param array $new
 * @return bool
 */
function compareRec( $old, $new )
{
    while( list($k,$v) = each($old) )
    {
        if( array_key_exists($k, $new) && $new[$k] != $old[$k] )
        {
            return true;
        }
    }

    return false;
}

function modifier_url($string)
{
    $addr = strtr( html_entity_decode($string), array(""=>"a","?"=>"c","?"=>"e","?"=>"l","?"=>"n","ó"=>"o","&#x153;"=>"s","?"=>"z","&#x;"=>"z","?"=>"a","?"=>"c","?"=>"e","?"=>"l","?"=>"n","Ó"=>"o","&#x152;"=>"s","?"=>"z","?"=>"z"," "=>"-","/"=>"-","("=>"-",")"=>"-","."=>"-",","=>"-",":"=>"-","ö"=>"o","ä"=>"a","ü"=>"u","ß"=>"ss","Ö"=>"o","Ä"=>"a","Ü"=>"u"));

    return strtolower( ereg_replace( '-+', '-', $addr ) );
}

function url($string)
{
    return modifier_url($string);
}

function weekDayToTime($week, $year, $dayOfWeek = 1) {
  $dayOfWeekRef = date("w", mktime (0,0,0,1,4,$year));
  if ($dayOfWeekRef == 0) $dayOfWeekRef = 7;
  $resultTime = mktime(0,0,0,1,4,$year) + ((($week - 1) * 7 + ($dayOfWeek - $dayOfWeekRef)) * 86400);
  $resultTime = cleanTime($resultTime);
  return $resultTime;
};

function cleanTime($time) {
  $cleanTime = mktime(0,0,0,date("m", $time),date("d", $time),date("Y", $time));
  return $cleanTime;
}
/**
 * Zwraca tablice z data poczatku tygodnia oraz data konca tygodnia dla podanego numeru tygodnia 1-53
 *
 * @param int $week_number
 */
function week( $week_number )
{
    $start = weekDayToTime($week_number, 2008);
    $end   = cleanTime(604800 + $start - 86400);
    return array( 'poczatek'=>date("Y-m-d", $start), 'koniec'=>date("Y-m-d", $end) );
}

/*!
 * Zamienia polskie znaiki na ich angielskie odpowiedniki
 */
function strip_polish($string)
{
    $addr = strtr( html_entity_decode($string), array(""=>"a","?"=>"c","?"=>"e","?"=>"l","?"=>"n","ó"=>"o","&#x153;"=>"s","?"=>"z","&#x;"=>"z","?"=>"a","?"=>"c","?"=>"e","?"=>"l","?"=>"n","Ó"=>"o","&#x152;"=>"s","?"=>"z","?"=>"z"));
    return $addr;
}




/**
 * debug output for Excel in CSV format
 */
function debug_csv($out){
    die( "<table border=1><tr><td>".strtr( $out, array(";"=>"&nbsp;<td>","\n"=>"<tr><td>"))."</table>" );
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//FUNKCJE  B??DÓW
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/**
* newErrorHandler( intErrNo, strErrStr, strErrFile, strErrLine, strErrContext )
* ======
* funkcja generujaca komunikat o bledzie
*
* Lista parametrow:
* intErrNo                      - numer bledu
* strErrStr                     - opis bledu
* strErrFile                    - nazwa pliku
* strErrLine                    - numer lini, w ktorej wystapil blad
* strErrContext                 - dodatkowe informacje
*
*/

function newErrorHandler( $intErrNo, $strErrStr, $strErrFile, $strErrLine, $strErrContext )
{
    global $strGlobalError;

    $strGlobalError = $strErrStr;

    genErrorMsg( ERROR_PHP, $intErrNo . "-" . $strErrStr, $strErrFile, NULL, $strErrLine, $strErrContext );
}



/**
* array genErrorMsg( intErrId, strError, strFile, strFunction, strLine, strDetails )
* ======
* funkcja generujaca komunikat o bledzie
*
* Lista parametrow:
* intErrId                      - identyfikator rodzaju bledu
* strError                      - opis bledu
* strFile                       - nazwa pliku
* strFunction                   - nazwa funkcji
* strLine                       - numer lini, w ktorej wystapil blad
* strDetails                    - dodatkowe informacje
*
*/

function genErrorMsg( $intErrId, $strError=NULL, $strFile=NULL, $strFunction=NULL, $strLine=NULL, $strDetails=NULL )
{
    switch( $intErrId )
    {
        // blad bazy danych
        case  ERROR_DATABASE :
                    $arrError['errorNo'] = ERROR_DATABASE;

                    $strErrMsg    = "========================================\n";
                    $strErrMsg   .= "DATETIME : " . date( "Y-m-d H:i:s" ) . "\n";
                    $strErrMsg   .= "FILE     : " . $strFile . "\n";
                    $strErrMsg   .= "FUNCTION : " . $strFunction . "\n";
                    $strErrMsg   .= "LINE     : " . $strLine . "\n";
                    $strErrMsg   .= "ERROR    : " . print_r($strError,true) . "\n";
                    //$strErrMsg   .= "GET      : " . print_r($_GET,true) . "\n";
                    //$strErrMsg   .= "POST     : " . print_r($_POST,true) . "\n";
                    //$strErrMsg   .= "SESSION  : " . print_r($_SESSION,true) . "\n";
                   // $strErrMsg   .= "COOKIES  : " . print_r($_COOKIE,true) . "\n";
                    //$strErrMsg   .= "FILES    : " . print_r($_FILES,true) . "\n";

                    if( isset( $strDetails ) && ( is_array($strDetails) || is_object($strDetails) ) )
                    {
                        $strErrMsg   .= "DETAILS  : " . print_r($strDetails, true) . "\n";
                    }

                    if( isset( $strDetails ) && !is_array($strDetails) )
                    {
                        $strErrMsg   .= "DETAILS  : " . $strDetails . "\n";
                    }

                    error_log( $strErrMsg, ERROR_PHP, 'niewiem');
                    break;

        // blad ogolny aplikacji
        case  ERROR_SYSTEM :
                    $arrError['errorNo'] = $strError;
                    break;

        // blad php
        case  ERROR_PHP :
                    $arrError['errorNo'] = ERROR_PHP;

                    $strErrMsg    = "========================================\n";
                    $strErrMsg   .= "DATETIME : " . date( "Y-m-d H:i:s" ) . "\n";
                    $strErrMsg   .= "FILE     : " . $strFile . "\n";
                    $strErrMsg   .= "FUNCTION : " . $strFunction . "\n";
                    $strErrMsg   .= "LINE     : " . $strLine . "\n";
                    $strErrMsg   .= "ERROR    : " . print_r($strError,true) . "\n";
                    //$strErrMsg   .= "GET      : " . print_r($_GET,true) . "\n";
                    //$strErrMsg   .= "POST     : " . print_r($_POST,true) . "\n";
                    //$strErrMsg   .= "SESSION  : " . print_r($_SESSION,true) . "\n";
                    //$strErrMsg   .= "COOKIES  : " . print_r($_COOKIE,true) . "\n";
                   // $strErrMsg   .= "FILES    : " . print_r($_FILES,true) . "\n";

                    if( isset( $strDetails ) && ( is_array($strDetails) || is_object($strDetails) ) )
                    {
                        $strErrMsg   .= "DETAILS  : " . print_r($strDetails, true) . "\n";
                    }

                    if( isset( $strDetails ) && !is_array($strDetails) )
                    {
                        $strErrMsg   .= "DETAILS  : " . $strDetails . "\n";
                    }

                    $intErrNo = explode( "-", $strError );

                    if( $intErrNo[0] != E_NOTICE && $intErrNo[0] != E_STRICT )
                    {
                        error_log( $strErrMsg, ERROR_PHP, _ERROR_LOG );
                    }
                    break;
    }

    $arrError['errorId'] = $intErrId;

    return false;
}



////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//MOJE FUNKCJE
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  function __autoload($classname)
{
require_once("./includes/classes/class.$classname.php");
}


 function dump($args) 
 {
    $args = func_get_args();
    foreach($args as $arg) {
        Dumper::dump($arg);
    }
} 
?>