functions.php ➔ wfl_displayicons() - Code Metrics - Inspection of "Remove pass-by-reference instances" - mambax7/wflinks - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( bbda49...c5c3b2 )

by Michael
created 2017-05-24 05:25 UTC
functions.php ➔ wfl_displayicons() C

↳ Parent: Project
Complexity

Conditions	12
Paths	55
Size

Total Lines	37
Code Lines	26
Duplication

Lines	12
Ratio	32.43 %
Importance

Changes
Metric	Value
cc	12
eloc	26
nc	55
nop	3
dl	12
loc	37
rs	5.1612
c	0
b	0
f	0
How to fix Complexity

<?php

/**
 * $Id: functions.php v 1.00 21 June 2005 John N Exp $
 * Module: WF-Links
 * Version: v1.0.3
 * Release Date: 21 June 2005
 * Developer: John N
 * Team: WF-Projects
 * Licence: GNU
 */
defined('XOOPS_ROOT_PATH') || die('XOOPS root path not defined');
/**
 * wfs_gethandler()
 *
 * @param  $name
 * @param boolean $optional
 * @return
 */
function &wfl_gethandler( $name, $optional = false ) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    global $handlers, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $name = strtolower( trim( $name ) );
    if ( !isset( $handlers[$name] ) ) {
        if ( file_exists( $hnd_file = XOOPS_ROOT_PATH . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/class/class_' . $name . '.php' ) ) {
            require_once $hnd_file;
        }
        $class = 'wfl' . ucfirst( $name ) . 'Handler';
        if ( class_exists( $class ) ) {
            $handlers[$name] = new $class( $GLOBALS['xoopsDB'] );
        }
    }
    if ( !isset( $handlers[$name] ) && !$optional ) {
        trigger_error( '<div>Class <b>' . $class . '</b> does not exist.</div>
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                        <div>Handler Name: ' . $name, E_USER_ERROR ) . '</div>';
    }

    return isset( $handlers[$name] ) ? $handlers[$name] : false;
}

function wfl_checkgroups( $cid = 0, $permType = 'WFLinkCatPerm', $redirect = false )
{
    global $xoopsUser, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $groups = is_object( $xoopsUser ) ? $xoopsUser -> getGroups() : XOOPS_GROUP_ANONYMOUS;
    $gperm_handler = &xoops_gethandler( 'groupperm' );
    if ( !$gperm_handler -> checkRight( $permType, $cid, $groups, $xoopsModule -> getVar( 'mid' ) ) ) {
        if ($redirect == false) {

            return false;
        } else {
            redirect_header( 'index.php', 3, _NOPERM );
            exit();

        }
    }

    return true;
}

function wfl_getVoteDetails( $lid = 0 )

{
    global $xoopsDB;
function myFunction($a, $b) {
    // Do something
}

    $sql = "SELECT
        COUNT(rating) AS rate,
        MIN(rating) AS min_rate,
        MAX(rating) AS max_rate,
        AVG(rating) AS avg_rate,
        COUNT(ratinguser) AS rating_user,
        MAX(ratinguser) AS max_user,
        MAX(title) AS max_title,
        MIN(title) AS min_title,
        sum(ratinguser = 0) AS null_ratinguser
        FROM " . $xoopsDB -> prefix( 'wflinks_votedata' );
    if ($lid > 0) {
        $sql .= " WHERE lid = $lid";
    }
    if ( !$result = $xoopsDB -> query( $sql ) ) {
        return false;
    }
    $ret = $xoopsDB -> fetchArray( $result );

    return $ret;
}

function wfl_calcVoteData( $sel_id = 0 )
{
    $ret = array();
    $ret['useravgrating'] = 0;

    $sql = "SELECT rating FROM " . $xoopsDB -> prefix( 'wflinks_votedata' );

    if ($sel_id != 0) {
        " WHERE lid = " . $sel_id;
    }
    if ( !$result = $xoopsDB -> query( $sql ) ) {
        return false;
    }
    $ret['uservotes'] = $xoopsDB -> getRowsNum( $result );
    while ( list( $rating ) = $xoopsDB -> fetchRow( $result ) ) {
        $ret['useravgrating'] += intval( $rating );
    }
    if ($ret['useravgrating'] > 0) {
        $ret['useravgrating'] = number_format( ( $ret['useravgrating'] / $ret['uservotes'] ), 2 );
    }

    return $ret;
}

function wfl_cleanRequestVars( &$array, $name = null, $def = null, $strict = false, $lengthcheck = 15 )

{
// Sanitise $_request for further use.  This method gives more control and security.
// Method is more for functionality rather than beauty at the moment, will correct later.
    unset( $array['usercookie'] );
    unset( $array['PHPSESSID'] );

    if ( is_array( $array ) && $name == null ) {
        $globals = array();
        foreach ( array_keys( $array ) as $k ) {
            $value = strip_tags( trim( $array[$k] ) );
            if ( strlen( $value >= $lengthcheck ) ) {
                return null;
            }
            if ( ctype_digit( $value ) ) {

                $value = intval( $value );
            } else {
                if ($strict == true) {

                    $value = preg_replace( '/\W/', '', trim( $value ) );
                }
                $value = strtolower( strval( $value ) );
            }
            $globals[$k] = $value;
        }

        return $globals;
    }
    if ( !isset( $array[$name] ) || !array_key_exists( $name, $array ) ) {
        return $def;
    } else {
        $value = strip_tags( trim( $array[$name] ) );
    }
    if ( ctype_digit( $value ) ) {

        $value = intval( $value );
    } else {
        if ($strict == true) {

            $value = preg_replace( '/\W/', '', trim( $value ) );
        }
        $value = strtolower( strval( $value ) );
    }

    return $value;
}

// toolbar()

// @return
function wfl_toolbar( $cid = 0 )
{
    $toolbar = "[ ";
    if ( true == wfl_checkgroups( $cid, 'WFLinkSubPerm' ) ) {
        $toolbar .= "<a href='submit.php?cid=" . $cid . "'>" . _MD_WFL_SUBMITLINK . "</a> | ";
    }
    $toolbar .= "<a href='newlist.php?newlinkshowdays=7'>" . _MD_WFL_LATESTLIST . "</a> | <a href='topten.php?list=hit'>" . _MD_WFL_POPULARITY . "</a>  ]";

    return $toolbar;
}

// wfl_serverstats()

// @return
function wfl_serverstats()
{
    echo "
    <fieldset><legend style='font-weight: bold; color: #0A3760;'>" . _AM_WFL_LINK_IMAGEINFO . "</legend>\n
        <div style='padding: 8px;'>\n
        <div>" . _AM_WFL_LINK_SPHPINI . "</div>\n";

    $safemode = ( ini_get( 'safe_mode' ) ) ? _AM_WFL_LINK_ON . _AM_WFL_LINK_SAFEMODEPROBLEMS : _AM_WFL_LINK_OFF;
    $registerglobals = ( ini_get( 'register_globals' ) == '' ) ? _AM_WFL_LINK_OFF : _AM_WFL_LINK_ON;
    $links = ( ini_get( 'file_uploads' ) ) ? _AM_WFL_LINK_ON : _AM_WFL_LINK_OFF;

    $gdlib = ( function_exists( 'gd_info' ) ) ? _AM_WFL_LINK_GDON : _AM_WFL_LINK_GDOFF;
    echo "<li>" . _AM_WFL_LINK_GDLIBSTATUS . $gdlib;
    if ( function_exists( 'gd_info' ) ) {
        if ( true == $gdlib = gd_info() ) {
            echo "<li>" . _AM_WFL_LINK_GDLIBVERSION . "<b>" . $gdlib['GD Version'] . "</b>";
        }
    }
    echo "<br /><br />\n\n";
    echo "<li>" . _AM_WFL_LINK_SAFEMODESTATUS . $safemode;
    echo "<li>" . _AM_WFL_LINK_REGISTERGLOBALS . $registerglobals;
    echo "<li>" . _AM_WFL_LINK_SERVERUPLOADSTATUS . $links;
    echo "</div>";
    echo "</fieldset><br />";
}

// displayicons()
// @param  $time
// @param integer $status
// @param integer $counter
// @return
function wfl_displayicons( $time, $status = 0, $counter = 0 )
{
    global $xoopsModuleConfig, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $new = '';
    $pop = '';

    $newdate = ( time() - ( 86400 * intval( $xoopsModuleConfig['daysnew'] ) ) );
    $popdate = ( time() - ( 86400 * intval( $xoopsModuleConfig['daysupdated'] ) ) ) ;

    if ($xoopsModuleConfig['displayicons'] != 3) {
        if ($newdate < $time) {
            if ( intval( $status ) > 1 ) {
                if ( $xoopsModuleConfig['displayicons'] == 1 )
                    $new = '&nbsp;<img src="' . XOOPS_URL . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/assets/images/icon/update.png" alt="" align="top" />';
                if ( $xoopsModuleConfig['displayicons'] == 2 )
                    $new = "<i>Updated!</i>";
            } else {

                if ( $xoopsModuleConfig['displayicons'] == 1 )
                    $new = '&nbsp;<img src="' . XOOPS_URL . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/assets/images/icon/new.png" alt="" align="top" />';
                if ( $xoopsModuleConfig['displayicons'] == 2 )
                    $new = "<i>New!</i>";
            }
        }
        if ($popdate > $time) {
            if ($counter >= $xoopsModuleConfig['popular']) {

                if ( $xoopsModuleConfig['displayicons'] == 1 )
                    $pop = '&nbsp;<img src ="' . XOOPS_URL . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/assets/images/icon/popular.png" alt="" align="top" />';
                if ( $xoopsModuleConfig['displayicons'] == 2 )
                    $pop = "<i>Popular!</i>";
            }
        }
    }
    $icons = $new . " " . $pop;

    return $icons;
}

if ( !function_exists( 'wfl_convertorderbyin' ) ) {
    // Reusable Link Sorting Functions
    // wfl_convertorderbyin()
    // @param  $orderby
    // @return
    function wfl_convertorderbyin( $orderby )

    {
        switch ( trim( $orderby ) ) {
            case "titleA":
                $orderby = "title ASC";
                break;
            case "dateA":
                $orderby = "published ASC";
                break;
            case "hitsA":
                $orderby = "hits ASC";
                break;
            case "ratingA":
                $orderby = "rating ASC";
                break;
            case "countryA":
                $orderby = "country ASC";
                break;
            case "titleD":
                $orderby = "title DESC";
                break;
            case "hitsD":
                $orderby = "hits DESC";
                break;
            case "ratingD":
                $orderby = "rating DESC";
                break;
            case"dateD":
switch (true) {
    case!isset($a):  //wrong
        doSomething();
        break;
    case !isset($b):  //right
        doSomething();
        break;
}
                $orderby = "published DESC";
                break;
            case "countryD":
                $orderby = "country DESC";
                break;
        }

        return $orderby;
    }
}
if ( !function_exists( 'wfl_convertorderbytrans' ) ) {
    function wfl_convertorderbytrans( $orderby )
    {
        if ( $orderby == "hits ASC" ) $orderbyTrans = _MD_WFL_POPULARITYLTOM;
        if ( $orderby == "hits DESC" ) $orderbyTrans = _MD_WFL_POPULARITYMTOL;
        if ( $orderby == "title ASC" ) $orderbyTrans = _MD_WFL_TITLEATOZ;
        if ( $orderby == "title DESC" ) $orderbyTrans = _MD_WFL_TITLEZTOA;
        if ( $orderby == "published ASC" ) $orderbyTrans = _MD_WFL_DATEOLD;
        if ( $orderby == "published DESC" ) $orderbyTrans = _MD_WFL_DATENEW;
        if ( $orderby == "rating ASC" ) $orderbyTrans = _MD_WFL_RATINGLTOH;
        if ( $orderby == "rating DESC" ) $orderbyTrans = _MD_WFL_RATINGHTOL;
        if ( $orderby == "country ASC" ) $orderbyTrans = _MD_WFL_COUNTRYLTOH;
        if ( $orderby == "country DESC" ) $orderbyTrans = _MD_WFL_COUNTRYHTOL;

        return $orderbyTrans;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
    }
}
if ( !function_exists( 'wfl_convertorderbyout' ) ) {
    function wfl_convertorderbyout( $orderby )

    {
        if ( $orderby == "title ASC" ) $orderby = "titleA";
        if ( $orderby == "published ASC" ) $orderby = "dateA";
        if ( $orderby == "hits ASC" ) $orderby = "hitsA";
        if ( $orderby == "rating ASC" ) $orderby = "ratingA";
        if ( $orderby == "country ASC" ) $orderby = "countryA";
        if ( $orderby == "weight ASC" ) $orderby = "weightA";
        if ( $orderby == "title DESC" ) $orderby = "titleD";
        if ( $orderby == "published DESC" ) $orderby = "dateD";
        if ( $orderby == "hits DESC" ) $orderby = "hitsD";
        if ( $orderby == "rating DESC" ) $orderby = "ratingD";
        if ( $orderby == "country DESC" ) $orderby = "countryD";

        return $orderby;
    }
}

// updaterating()
// @param  $sel_id
// @return updates rating data in itemtable for a given item
function wfl_updaterating( $sel_id )
{
    global $xoopsDB;
function myFunction($a, $b) {
    // Do something
}
    $query = "SELECT rating FROM " . $xoopsDB -> prefix( 'wflinks_votedata' ) . " WHERE lid=" . $sel_id;
    $voteresult = $xoopsDB -> query( $query );
    $votesDB = $xoopsDB -> getRowsNum( $voteresult );
    $totalrating = 0;
    while ( list( $rating ) = $xoopsDB -> fetchRow( $voteresult ) ) {
        $totalrating += $rating;
    }
    $finalrating = $totalrating / $votesDB;
    $finalrating = number_format( $finalrating, 4 );
    $sql = sprintf( "UPDATE %s SET rating = %u, votes = %u WHERE lid = %u", $xoopsDB -> prefix( 'wflinks_links' ), $finalrating, $votesDB, $sel_id );
    $xoopsDB -> query( $sql );
}

// totalcategory()
// @param integer $pid
// @return
function wfl_totalcategory( $pid = 0 )
{
    global $xoopsDB;
function myFunction($a, $b) {
    // Do something
}

    $sql = "SELECT cid FROM " . $xoopsDB -> prefix( 'wflinks_cat' );
    if ($pid > 0) {
        $sql .= " WHERE pid=0";
    }
    $result = $xoopsDB -> query( $sql );
    $catlisting = 0;
    while ( list( $cid ) = $xoopsDB -> fetchRow( $result ) ) {
        if ( wfl_checkgroups( $cid ) ) {
            $catlisting++;
        }
    }

    return $catlisting;
}

// wfl_getTotalItems()
// @param integer $sel_id
// @param integer $get_child
// @param integer $return_sql
// @return
function wfl_getTotalItems( $sel_id = 0, $get_child = 0, $return_sql = 0 )
{
    global $xoopsDB, $mytree, $_check_array;
function myFunction($a, $b) {
    // Do something
}

    if ($sel_id > 0) {
        $sql = "SELECT DISTINCT a.lid, a.cid, published FROM " . $xoopsDB -> prefix( 'wflinks_links' ) . " a LEFT JOIN "
         . $xoopsDB -> prefix( 'wflinks_altcat' ) . " b "
         . "ON b.lid=a.lid "
         . "WHERE published > 0 AND published <= " . time()
         . " AND (expired = 0 OR expired > " . time() . ") AND offline = 0 "
         . " AND (b.cid=a.cid OR (a.cid=" . $sel_id . " OR b.cid=" . $sel_id . ")) ";
    } else {
        $sql = "SELECT lid, cid, published from " . $xoopsDB -> prefix( 'wflinks_links' ) . " WHERE offline = 0 AND published > 0 AND published <= " . time() . " AND (expired = 0 OR expired > " . time() . ")";
    }
    if ($return_sql == 1) {
        return $sql;
    }

    $count = 0;
    $published_date = 0;

    $arr = array();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    $result = $xoopsDB -> query( $sql );
    while ( list( $lid, $cid, $published ) = $xoopsDB -> fetchRow( $result ) ) {
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
        if ( true == wfl_checkgroups() ) {
            $count++;
            $published_date = ( $published > $published_date ) ? $published : $published_date;
        }
    }

    $child_count = 0;
    if ($get_child == 1) {
        $arr = $mytree -> getAllChildId( $sel_id );
        $size = count( $arr );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        for ( $i = 0; $i < count( $arr ); ++$i ) {
for ($i=0; $i<count($array); $i++) { // calls count() on each iteration
}

// Better
for ($i=0, $c=count($array); $i<$c; $i++) { // calls count() just once
}
            $query2 = "SELECT DISTINCT a.lid, a.cid, published FROM " . $xoopsDB -> prefix( 'wflinks_links' ) . " a LEFT JOIN "
             . $xoopsDB -> prefix( 'wflinks_altcat' ) . " b "
             . "ON b.lid=a.lid "
             . "WHERE published > 0 AND published <= " . time()
             . " AND (expired = 0 OR expired > " . time() . ") AND offline = 0 "
             . " AND (b.cid=a.cid OR (a.cid=" . $arr[$i] . " OR b.cid=" . $arr[$i] . ")) ";

            $result2 = $xoopsDB -> query( $query2 );
            while ( list( $lid, $published ) = $xoopsDB -> fetchRow( $result2 ) ) {
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
                if ($published == 0) {
                    continue;
                }
                $published_date = ( $published > $published_date ) ? $published : $published_date;
                $child_count++;
            }
        }
    }
    $info['count'] = $count + $child_count;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
    $info['published'] = $published_date;

    return $info;
}

function wfl_imageheader( $indeximage = '', $indexheading = '' )
{
    global $xoopsDB, $xoopsModuleConfig;
function myFunction($a, $b) {
    // Do something
}

    if ($indeximage == '') {
        $result = $xoopsDB -> query( "SELECT indeximage, indexheading FROM " . $xoopsDB -> prefix( 'wflinks_indexpage' ) );
        list( $indeximage, $indexheading ) = $xoopsDB -> fetchrow( $result );
    }

    $image = '';
    if ( !empty( $indeximage ) ) {
        $image = wfl_displayimage( $indeximage, "'index.php'", $xoopsModuleConfig['mainimagedir'], $indexheading );
    }

    return $image;
}

function wfl_displayimage( $image = '', $path = '', $imgsource = '', $alttext = '' )
{
    global $xoopsConfig, $xoopsUser, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $showimage = '';
    // Check to see if link is given
    if ($path) {
        $showimage = "<a href=" . $path . ">";
    }

    // checks to see if the file is valid else displays default blank image
    if ( !is_dir( XOOPS_ROOT_PATH . "/{$imgsource}/{$image}" ) && file_exists( XOOPS_ROOT_PATH . "/{$imgsource}/{$image}" ) ) {
        $showimage .= "<img src='" . XOOPS_URL . "/{$imgsource}/{$image}' border='0' alt='" . $alttext . "' /></a>";
    } else {
        if ( $xoopsUser && $xoopsUser -> isAdmin( $xoopsModule -> getVar( 'mid' ) ) ) {
            $showimage .= "<img src='" . XOOPS_URL . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/assets/images/brokenimg.gif' alt='" . _MD_WFL_ISADMINNOTICE . "' /></a>";
        } else {
            $showimage .= "<img src='" . XOOPS_URL . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/assets/images/blank.gif' alt='" . $alttext . "' /></a>";
        }
    }
    clearstatcache();

    return $showimage;
}

function wfl_letters()
{
    global $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $letterchoice = "<div>" . _MD_WFL_BROWSETOTOPIC . "</div>";
    $letterchoice .= "[  ";
    $alphabet = array ( "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z" );
    $num = count( $alphabet ) - 1;
    $counter = 0;
    while ( list( , $ltr ) = each( $alphabet ) ) {
        $letterchoice .= "<a href='" . XOOPS_URL . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/viewcat.php?list=$ltr'>$ltr</a>";
        if ( $counter == round( $num / 2 ) )
            $letterchoice .= " ]<br />[ ";
        elseif ( $counter != $num )
            $letterchoice .= "&nbsp;|&nbsp;";
        $counter++;
    }
    $letterchoice .= " ]";

    return $letterchoice;
}

function wfl_isnewimage( $published )
{
    global $xoopsModule, $xoopsDB;
function myFunction($a, $b) {
    // Do something
}

    $oneday = ( time() - ( 86400 * 1 ) );
    $threedays = ( time() - ( 86400 * 3 ) );
    $week = ( time() - ( 86400 * 7 ) );

    $path = "modules/" . $xoopsModule -> getVar( 'dirname' ) . "/assets/images/icon";

    if ($published > 0 && $published < $week) {
        $indicator['image'] = "$path/linkload4.gif";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $indicator['alttext'] = _MD_WFL_NEWLAST;
    } elseif ($published >= $week && $published < $threedays) {
        $indicator['image'] = "$path/linkload3.gif";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $indicator['alttext'] = _MD_WFL_NEWTHIS;
    } elseif ($published >= $threedays && $published < $oneday) {
        $indicator['image'] = "$path/linkload2.gif";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $indicator['alttext'] = _MD_WFL_THREE;
    } elseif ($published >= $oneday) {
        $indicator['image'] = "$path/linkload1.gif";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $indicator['alttext'] = _MD_WFL_TODAY;
    } else {
        $indicator['image'] = "$path/linkload.gif";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $indicator['alttext'] = _MD_WFL_NO_FILES;
    }

    return $indicator;
}

function wfl_strrrchr( $haystack, $needle )
{
    return substr( $haystack, 0, strpos( $haystack, $needle ) + 1 );
}

function wfl_adminmenu( $header = '', $menu = '', $extra = '', $scount = 4 )
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
{
    global $xoopsConfig, $xoopsModule, $xoopsModuleConfig;
function myFunction($a, $b) {
    // Do something
}

    $_named_url = xoops_getenv( 'PHP_SELF' );
    if ( $_named_url )
        $thispage = basename( $_named_url );

        if ( file_exists( "../docs/" . $xoopsConfig['language'] . "/readme.html") ) {
            $docs = '<a href="../docs/' . $xoopsConfig['language'] . '/readme.html" target="_blank">' . _AM_WFL_DOCUMENTATION . '</a> |';
        } elseif ( file_exists( "../docs/english/readme.html") ) {
            $docs = '<a href="../docs/english/readme.html" target="_blank">' . _AM_WFL_DOCUMENTATION . '</a> |';
        } else {
            $docs = '';
        }

    $op = ( isset( $_GET['op'] ) ) ? $op = "?op=" . $_GET['op'] : '';

    echo "<h4 style='color: #2F5376;'>" . _AM_WFL_MODULE_NAME . "</h4>";
    echo "
        <table width='100%' cellspacing='0' cellpadding='0' border='0' class='outer'>\n
        <tr>\n
        <td style='font-size: 10px; text-align: left; color: #2F5376; padding: 2px 6px; line-height: 18px;'>\n
        <a href='../admin/index.php'>" . _AM_WFL_BINDEX . "</a> | \n
        <a href='../index.php'>" . _AM_WFL_GOMODULE . "</a> | \n
        <a href='../../system/admin.php?fct=preferences&op=showmod&mod=" . $xoopsModule -> getVar( 'mid' ) . "'>" . _AM_WFL_PREFS . "</a> | \n
        <a href='../../system/admin.php?fct=modulesadmin&op=update&module=" . $xoopsModule -> getVar( 'dirname' ) . "'>" . _AM_WFL_BUPDATE . "</a> | \n
        <a href='../admin/permissions.php'>" . _AM_WFL_BPERMISSIONS . "</a> | \n
        <a href='../admin/myblocksadmin.php'>" . _AM_WFL_BLOCKADMIN . "</a> | \n
        ".$docs."
        <a href='../admin/about.php'>" . _AM_WFL_ABOUT . "</a> \n
        </td>\n
        </tr>\n
        </table><br />\n
        ";

    if ( empty( $menu ) ) {
         // You can change this part to suit your own module. Defining this here will save you form having to do this each time.
        $menu = array(
            _AM_WFL_INDEXPAGE => "indexpage.php",
            _AM_WFL_MCATEGORY => "category.php",
            _AM_WFL_MLINKS => "main.php?op=edit",
            _AM_WFL_MUPLOADS => "upload.php",
            _AM_WFL_MVOTEDATA => "votedata.php",
            _AM_WFL_MLISTPINGTIMES => "main.php?op=pingtime",
            _AM_WFL_MCOMMENTS => "../../system/admin.php?module=" . $xoopsModule -> getVar( 'mid' ) . "&status=0&limit=100&fct=comments&selsubmit=Go",
            );
    }

    if ( !is_array( $menu ) ) {
        echo "<table width='100%' cellpadding= '2' cellspacing= '1' class='outer'>\n";
        echo "<tr><td class ='even' align ='center'><b>" . _AM_WFL_NOMENUITEMS . "</b></td></tr></table><br />\n";

        return false;
    }

    $oddnum = array( 1 => "1", 3 => "3", 5 => "5", 7 => "7", 9 => "9", 11 => "11", 13 => "13" );
    // number of rows per menu
    $menurows = count( $menu ) / $scount;
    // total amount of rows to complete menu
    $menurow = ceil( $menurows ) * $scount;
    // actual number of menuitems per row
    $rowcount = $menurow / ceil( $menurows );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    $count = 0;
    for ( $i = count( $menu ); $i < $menurow; ++$i ) {
        $tempArray = array( 1 => null );
        $menu = array_merge( $menu, $tempArray );
        $count++;
    }

     // Sets up the width of each menu cell
    $width = 100 / $scount;
    $width = ceil( $width );

    $menucount = 0;
    $count = 0;

     // Menu table output
    echo "<table width='100%' cellpadding= '2' cellspacing= '1' class='outer'><tr>";

     // Check to see if $menu is and array
    if ( is_array( $menu ) ) {
        $classcounts = 0;
        $classcol[0] = "even";
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}

        for ($i = 1; $i < $menurow; ++$i) {
            $classcounts++;
            if ($classcounts >= $scount) {
                if ($classcol[$i-1] == 'odd') {
                    $classcol[$i] = ( $classcol[$i-1] == 'odd' && in_array( $classcounts, $oddnum ) ) ? "even" : "odd";
                } else {
                    $classcol[$i] = ( $classcol[$i-1] == 'even' && in_array( $classcounts, $oddnum ) ) ? "odd" : "even";
                }
                $classcounts = 0;
            } else {
                $classcol[$i] = ( $classcol[$i-1] == 'even' ) ? "odd" : "even";
            }
        }
        unset( $classcounts );

        foreach ($menu as $menutitle => $menulink) {
            if ($thispage . $op == $menulink) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                $classcol[$count] = "outer";
            }
            echo "<td class='" . $classcol[$count] . "' style='text-align: center;' valign='middle' width='$width%'>";
            if ( is_string( $menulink ) ) {
                echo "<a href='" . $menulink . "'><small>" . $menutitle . "</small></a></td>";
            } else {
                echo "&nbsp;</td>";
            }
            $menucount++;
            $count++;

             // Break menu cells to start a new row if $count > $scount
            if ($menucount >= $scount) {
                echo "</tr>";
                $menucount = 0;
            }
        }
        echo "</table><br />";
        unset( $count );
        unset( $menucount );
    }
    // ###### Output warn messages for security ######
    if ( is_dir( XOOPS_ROOT_PATH . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/update/" ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL1, XOOPS_ROOT_PATH . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/update/' ) );
        echo '<br />';
    }

    $_file = XOOPS_ROOT_PATH . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/update.php";
    if ( file_exists( $_file ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL2, XOOPS_ROOT_PATH . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/update.php' ) );
        echo '<br />';
    }

    $path1 = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['mainimagedir'];
    if ( !is_dir( $path1 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path1 ) );
        echo '<br />';
    }
    if ( !is_writable( $path1 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path1 ) );
        echo '<br />';
    }

    $path1_t = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['mainimagedir'] . '/thumbs';
    if ( !is_dir( $path1_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path1_t ) );
        echo '<br />';
    }
    if ( !is_writable( $path1_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path1_t ) );
        echo '<br />';
    }

    $path2 = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['screenshots'];
    if ( !is_dir( $path2 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path2 ) );
        echo '<br />';
    }
    if ( !is_writable( $path2 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path2 ) );
        echo '<br />';
    }

    $path2_t = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['screenshots'] . '/thumbs';
    if ( !is_dir( $path2_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path2_t ) );
        echo '<br />';
    }
    if ( !is_writable( $path2_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path2_t ) );
        echo '<br />';
    }

    $path3 = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['catimage'];
    if ( !is_dir( $path3 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path3 ) );
        echo '<br />';
    }
    if ( !is_writable( $path3 ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path3 ) );
        echo '<br />';
    }

    $path3_t = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['catimage'] . '/thumbs';
    if ( !is_dir( $path3_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL3, $path3_t ) );
        echo '<br />';
    }
    if ( !is_writable( $path3_t ) ) {
        xoops_error( sprintf( _AM_WFL_WARNINSTALL4, $path3_t ) );
        echo '<br />';
    }

    echo "<h3 style='color: #2F5376;'>" . $header . "</h3>";
    if ($extra) {
        echo "<div>$extra</div>";
    }
}

function wfl_getDirSelectOption( $selected, $dirarray, $namearray )

{
    echo "<select size='1' name='workd' onchange='location.href=\"upload.php?rootpath=\"+this.options[this.selectedIndex].value'>";
    echo "<option value=''>--------------------------------------</option>";
    foreach ($namearray as $namearray => $workd) {
        if ($workd === $selected) {
            $opt_selected = "selected";
        } else {
            $opt_selected = "";
        }
        echo "<option value='" . htmlspecialchars( $namearray, ENT_QUOTES ) . "' $opt_selected>" . $workd . "</option>";
    }
    echo "</select>";
}

function wfl_uploading( $FILES, $uploaddir = "uploads", $allowed_mimetypes = '', $redirecturl = "index.php", $num = 0, $redirect = 0, $usertype = 1 )
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
{
    global $FILES, $xoopsConfig, $xoopsModuleConfig, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $down = array();
    include_once XOOPS_ROOT_PATH . "/modules/" . $xoopsModule -> getVar( 'dirname' ) . "/class/uploader.php";
    if ( empty( $allowed_mimetypes ) ) {
        $allowed_mimetypes = wfl_retmime( $FILES['userfile']['name'], $usertype );
    }
    $upload_dir = XOOPS_ROOT_PATH . "/" . $uploaddir . "/";

    $maxfilesize = $xoopsModuleConfig['maxfilesize'];
    $maxfilewidth = $xoopsModuleConfig['maximgwidth'];
    $maxfileheight = $xoopsModuleConfig['maximgheight'];

    $uploader = new XoopsMediaUploader( $upload_dir, $allowed_mimetypes, $maxfilesize, $maxfilewidth, $maxfileheight );
    $uploader -> noAdminSizeCheck( 1 );
    if ( $uploader -> fetchMedia( $_POST['xoops_upload_file'][0] ) ) {
        if ( !$uploader -> upload() ) {
            $errors = $uploader -> getErrors();
            redirect_header( $redirecturl, 2, $errors );
        } else {
            if ($redirect) {
                redirect_header( $redirecturl, 1 , _AM_PDD_UPLOADFILE );
            } else {
                if ( is_file( $uploader -> savedDestination ) ) {
                    $down['url'] = XOOPS_URL . "/" . $uploaddir . "/" . strtolower( $uploader -> savedFileName );
                    $down['size'] = filesize( XOOPS_ROOT_PATH . "/" . $uploaddir . "/" . strtolower( $uploader -> savedFileName ) );
                }

                return $down;
            }
        }
    } else {
        $errors = $uploader -> getErrors();
        redirect_header( $redirecturl, 1, $errors );
    }
}

function wfl_getforum( $forumid )

{
    global $xoopsDB, $xoopsConfig;
function myFunction($a, $b) {
    // Do something
}

    echo "<select name='forumid'>";
    echo "<option value='0'>----------------------</option>";
    if ($forumid < 4) {
        $result = $xoopsDB -> query( "SELECT forum_name, forum_id FROM " . $xoopsDB -> prefix( "bb_forums" ) . " ORDER BY forum_id" );
    } else {
        $result = $xoopsDB -> query( "SELECT forum_name, forum_id FROM " . $xoopsDB -> prefix( "bbex_forums" ) . " ORDER BY forum_id" );
    }
    while ( list( $forum_name, $forum_id ) = $xoopsDB -> fetchRow( $result ) ) {

        if ($forum_id == $forumid) {
            $opt_selected = "selected='selected'";
        } else {
            $opt_selected = "";
        }
        echo "<option value='" . $forum_id . "' $opt_selected>" . $forum_name . "</option>";
    }
    echo "</select></div>";

    return $forumid;
}

function wfl_linklistheader( $heading )
{
    echo "
<!--		<h4 style='font-weight: bold; color: #0A3760;'>" . $heading . "</h4>\n -->
        <table width='100%' cellspacing='1' class='outer' style='font-size: smaller;' summary>\n
        <tr>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_ID . "</th>\n
        <th style='text-align: left;'><b>" . _AM_WFL_MINDEX_TITLE . "</th>\n
        <th style='text-align: left;'><b>" . _AM_WFL_CATTITLE . "</th>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_POSTER . "</th>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_PUBLISH . "</th>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_EXPIRE . "</th>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_ONLINE . "</th>\n
        <th style='text-align: center;'>" . _AM_WFL_MINDEX_ACTION . "</th>\n
        </tr>\n
        ";
}

function wfl_linklistbody( $published )
{
    global $wfmyts, $imagearray, $xoopsModuleConfig, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}
    xoops_load('XoopsUserUtility');
    $lid = $published['lid'];
    $cid = $published['cid'];

    $title = "<a href='../singlelink.php?cid=" . $published['cid'] . "&amp;lid=" . $published['lid'] . "'>" . $wfmyts -> htmlSpecialCharsStrip( trim( $published['title'] ) ) . "</a>";;
    $maintitle = urlencode( $wfmyts -> htmlSpecialChars( trim( $published['title'] ) ) );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    $cattitle = wfl_cattitle($published['cid']);
    $submitter = XoopsUserUtility::getUnameFromId( $published['submitter'] );
    $hwhoisurl = str_replace( 'http://', '', $published['url']);
    $submitted = formatTimestamp( $published['date'], $xoopsModuleConfig['dateformat'] );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    $publish = ( $published['published'] > 0 ) ? formatTimestamp( $published['published'], $xoopsModuleConfig['dateformatadmin'] ): 'Not Published';
    $expires = $published['expired'] ? formatTimestamp( $published['expired'], $xoopsModuleConfig['dateformatadmin'] ): _AM_WFL_MINDEX_NOTSET;
//    if ( ( $published['published'] && $published['published'] < time() ) && $published['offline'] == 0 ) {

//        $published_status = $imagearray['online'];
//    } else {
//        $published_status = ( $published['published'] == 0 ) ? "<a href='newlinks.php'>" . $imagearray['offline'] . "</a>" : $imagearray['offline'];
//    }
    if ( (( $published['expired'] && $published['expired'] > time() ) OR  $published['expired']==0)&& ( $published['published'] && $published['published'] < time() ) && $published['offline'] == 0 ) {
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);
        $published_status = $imagearray['online'];
    } elseif (( $published['expired'] && $published['expired'] < time() )  && $published['offline'] == 0) {
        $published_status = $imagearray['expired'];
    } else {
        $published_status = ( $published['published'] == 0 ) ? "<a href='newlinks.php'>" . $imagearray['offline'] . "</a>" : $imagearray['offline'];
    }
    $icon = "<a href='main.php?op=edit&amp;lid=" . $lid . "' title='" . _AM_WFL_ICO_EDIT . "'>" . $imagearray['editimg'] . "</a>&nbsp;";
    $icon .= "<a href='main.php?op=delete&amp;lid=" . $lid . "' title='" . _AM_WFL_ICO_DELETE . "'>" . $imagearray['deleteimg'] . "</a>&nbsp;";
    $icon .= "<a href='altcat.php?op=main&amp;cid=" . $cid . "&amp;lid=" . $lid . "&amp;title=" . $wfmyts -> htmlSpecialCharsStrip( trim( $published['title'] ) ) . "' title='" . _AM_WFL_ALTCAT_CREATEF . "'>" . $imagearray['altcat'] . "</a>&nbsp;";
    $icon .= '<a href="http://whois.domaintools.com/' . $hwhoisurl . '" target="_blank"><img src="' . XOOPS_URL . '/modules/' . $xoopsModule -> getVar( 'dirname' ) . '/assets/images/icon/domaintools.png" alt="WHOIS" title="WHOIS" align="absmiddle"/></a>';

    echo "
        <tr style='text-align: center;'>\n
        <td class='head'><small>" . $lid . "</small></td>\n
        <td class='even' style='text-align: left;'><small>" . $title . "</small></td>\n
        <td class='even' style='text-align: left;'><small>" . $cattitle . "</small></td>\n
        <td class='even'><small>" . $submitter . "</small></td>\n
        <td class='even'><small>" . $publish . "</small></td>\n
        <td class='even'><small>" . $expires . "</small></td>\n
        <td class='even' width='4%'>" . $published_status . "</td>\n
        <td class='even' style='text-align: center; width: 6%; white-space: nowrap;'>$icon</td>\n
        </tr>\n
        ";
    unset( $published );
}

function wfl_cattitle($catt)

{
  global $xoopsDB;
function myFunction($a, $b) {
    // Do something
}
  $sql = "SELECT title FROM " . $xoopsDB -> prefix( 'wflinks_cat' ) . " WHERE cid=" . $catt;
         $result = $xoopsDB -> query( $sql );
         $result = $xoopsDB -> fetchArray( $result );

         return $result['title'];
}

function wfl_linklistfooter()
{
    echo "<tr style='text-align: center;'>\n<td class='head' colspan='7'>" . _AM_WFL_MINDEX_NOLINKSFOUND . "</td>\n</tr>\n";
}

function wfl_linklistpagenav( $pubrowamount, $start, $art = "art", $_this = '' )

{
    global $xoopsModuleConfig;
function myFunction($a, $b) {
    // Do something
}
    echo "</table>\n";
    if ( ( $pubrowamount < $xoopsModuleConfig['admin_perpage'] ) ) {
        return false;
    }
    // Display Page Nav if published is > total display pages amount.
    include_once XOOPS_ROOT_PATH . '/class/pagenav.php';
//    $page = ( $pubrowamount > $xoopsModuleConfig['admin_perpage'] ) ? _AM_WFL_MINDEX_PAGE : '';

    $pagenav = new XoopsPageNav( $pubrowamount, $xoopsModuleConfig['admin_perpage'], $start, 'st' . $art, $_this );
    echo '<div align="right" style="padding: 8px;">' . $pagenav -> renderNav() . '</div>';
}

function wfl_linklistpagenavleft( $pubrowamount, $start, $art = "art", $_this = '' )

{
    global $xoopsModuleConfig;
function myFunction($a, $b) {
    // Do something
}
//    echo "</table>\n";
    if ( ( $pubrowamount < $xoopsModuleConfig['admin_perpage'] ) ) {
        return false;
    }
    // Display Page Nav if published is > total display pages amount.
    include_once XOOPS_ROOT_PATH . '/class/pagenav.php';
//    $page = ( $pubrowamount > $xoopsModuleConfig['admin_perpage'] ) ? _AM_WFL_MINDEX_PAGE : '';

    $pagenav = new XoopsPageNav( $pubrowamount, $xoopsModuleConfig['admin_perpage'], $start, 'st' . $art, $_this );
    echo '<div align="left" style="padding: 8px;">' . $pagenav -> renderNav() . '</div>';
}

 // Retreive an editor according to the module's option "form_options"
function wfl_getWysiwygForm( $caption, $name, $value )
{
        global $xoopsModuleConfig, $xoopsUser, $xoopsModule;
function myFunction($a, $b) {
    // Do something
}

    $editor = false;
    $x22 = false;
    $xv = str_replace( 'XOOPS ', '', XOOPS_VERSION );
    if ( substr( $xv, 2, 1 ) == '2') {
          $x22 = true;
    }
    $editor_configs = array();
    $editor_configs["name"] = $name;
    $editor_configs["value"] = $value;
    $editor_configs["rows"] = 35;
    $editor_configs["cols"] = 60;
    $editor_configs["width"] = "100%";
    $editor_configs["height"] = "400px";

    $isadmin = ( ( is_object( $xoopsUser ) && !empty( $xoopsUser ) ) && $xoopsUser -> isAdmin( $xoopsModule -> mid() ) ) ? true : false;
        if ($isadmin == true) {

          $formuser = $xoopsModuleConfig['form_options'];
        } else {
          $formuser = $xoopsModuleConfig['form_optionsuser'];
        }

    switch ($formuser) {
    case "fck":
        if (!$x22) {
            if ( is_readable(XOOPS_ROOT_PATH . "/class/xoopseditor/fckeditor/formfckeditor.php")) {
                include_once(XOOPS_ROOT_PATH . "/class/xoopseditor/fckeditor/formfckeditor.php");
                $editor = new XoopsFormFckeditor($editor_configs,true);
            } else {
                if ($dhtml) {

                    $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 20, 60);
                } else {
                    $editor = new XoopsFormTextArea($caption, $name, $value, 7, 60);
                }
            }
        } else {
            $editor = new XoopsFormEditor($caption, "fckeditor", $editor_configs);
        }
        break;

    case "htmlarea":
        if (!$x22) {
            if ( is_readable(XOOPS_ROOT_PATH . "/class/htmlarea/formhtmlarea.php")) {
                include_once(XOOPS_ROOT_PATH . "/class/htmlarea/formhtmlarea.php");
                $editor = new XoopsFormHtmlarea($caption, $name, $value);
            }
        } else {
            $editor = new XoopsFormEditor($caption, "htmlarea", $editor_configs);
        }
        break;

    case "dhtml":
        if (!$x22) {
            $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 20, 60);
        } else {
            $editor = new XoopsFormEditor($caption, "dhtmltextarea", $editor_configs);
        }
        break;

    case "textarea":
        $editor = new XoopsFormTextArea($caption, $name, $value);
        break;

    case "koivi":

        if (!$x22) {
            if ( is_readable(XOOPS_ROOT_PATH . "/class/xoopseditor/koivi/formwysiwygtextarea.php")) {
                include_once(XOOPS_ROOT_PATH . "/class/xoopseditor/koivi/formwysiwygtextarea.php");
                $editor = new XoopsFormWysiwygTextArea($caption, $name, $value, '100%', '400px');
            } else {
                if ($dhtml) {
                    $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 20, 60);
                } else {
                    $editor = new XoopsFormTextArea($caption, $name, $value, 7, 60);
                }
            }
        } else {
            $editor = new XoopsFormEditor($caption, "koivi", $editor_configs);
        }
        break;

    case "tinyeditor":
               if (!$x22) {
            if ( is_readable(XOOPS_ROOT_PATH . "/class/xoopseditor/tinyeditor/formtinyeditortextarea.php")) {
                include_once(XOOPS_ROOT_PATH . "/class/xoopseditor/tinyeditor/formtinyeditortextarea.php");
                $editor = new XoopsFormTinyeditorTextArea(array('caption'=>$caption, 'name'=>$name, 'value'=>$value, 'width'=>'100%', 'height'=>'400px'));
            } else {
                if ($dhtml) {
                    $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 50, 60);
                } else {
                    $editor = new XoopsFormTextArea($caption, $name, $value, 7, 60);
                }
            }
        } else {
            $editor = new XoopsFormEditor($caption, "tinyeditor", $editor_configs);
        }
        break;

    case "dhtmlext":

               if (!$x22) {
            if ( is_readable(XOOPS_ROOT_PATH . "/class/xoopseditor/dhtmlext/dhtmlext.php")) {
                include_once(XOOPS_ROOT_PATH . "/class/xoopseditor/dhtmlext/dhtmlext.php");
                $editor = new XoopsFormDhtmlTextAreaExtended($caption, $name, $value, 10, 50);
            } else {
                if ($dhtml) {
                    $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 50, 60);
                } else {
                    $editor = new XoopsFormTextArea($caption, $name, $value, 7, 60);
                }
            }
        } else {
            $editor = new XoopsFormEditor($caption, "dhtmlext", $editor_configs);
        }
        break;

    case 'tinymce' :
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
             if (!$x22) {
                       if ( is_readable(XOOPS_ROOT_PATH . "/class/xoopseditor/tinymce/formtinymce.php")) {
                          include_once(XOOPS_ROOT_PATH . "/class/xoopseditor/tinymce/formtinymce.php");
                          $editor = new XoopsFormTinymce(array('caption'=>$caption, 'name'=>$name, 'value'=>$value, 'width'=>'100%', 'height'=>'400px'));
                       } elseif ( is_readable(XOOPS_ROOT_PATH . "/editors/tinymce/formtinymce.php")) {
                          include_once(XOOPS_ROOT_PATH . "/editors/tinymce/formtinymce.php");
                          $editor = new XoopsFormTinymce(array('caption'=>$caption, 'name'=>$name, 'value'=>$value, 'width'=>'100%', 'height'=>'400px'));
                       } else {
                          if ($dhtml) {
                              $editor = new XoopsFormDhtmlTextArea($caption, $name, $value, 20, 60);
                          } else {
                              $editor = new XoopsFormTextArea($caption, $name, $value, 7, 60);
                          }
                       }
                       } else {
                           $editor = new XoopsFormEditor($caption, "tinymce", $editor_configs);
                       }
                       break;
                   }

    return $editor;
}

function wfl_countryname($countryn)
{
     $country_array = array (
                ""   => "Unknown",
                "-"  => "Unknown",
                "AD" => "Andorra",
                "AE" => "United Arab Emirates",
                "AF" => "Afghanistan",
                "AG" => "Antigua and Barbuda",
                "AI" => "Anguilla",
                "AL" => "Albania",
                "AM" => "Armenia",
                "AN" => "Netherlands Antilles",
                "AO" => "Angola",
                "AQ" => "Antarctica",
                "AR" => "Argentina",
                "AS" => "American Samoa",
                "AT" => "Austria",
                "AU" => "Australia",
                "AW" => "Aruba",
                "AX" => "Åland Islands",   // Added
                "AZ" => "Azerbaijan",
                "BA" => "Bosnia and Herzegovina",
                "BB" => "Barbados",
                "BD" => "Bangladesh",
                "BE" => "Belgium",
                "BF" => "Burkina Faso",
                "BG" => "Bulgaria",
                "BH" => "Bahrain",
                "BI" => "Burundi",
                "BJ" => "Benin",
                "BL" => "Saint Barthélemy",   // Added
                "BM" => "Bermuda",
                "BN" => "Brunei Darussalam",
                "BO" => "Bolivia",
                "BR" => "Brazil",
                "BS" => "Bahamas",
                "BT" => "Bhutan",
                "BV" => "Bouvet Island",
                "BW" => "Botswana",
                "BY" => "Belarus",
                "BZ" => "Belize",
                "CA" => "Canada",
                "CC" => "Cocos (Keeling) Islands",
                "CD" => "Congo (Dem. Rep.)",   // Added
                "CF" => "Central African Republic",
                "CG" => "Congo",
                "CH" => "Switzerland",
                "CI" => "Cote D'Ivoire", // Removed: (Ivory Coast)
                "CK" => "Cook Islands",
                "CL" => "Chile",
                "CM" => "Cameroon",
                "CN" => "China",
                "CO" => "Colombia",
                "CR" => "Costa Rica",
                "CS" => "Czechoslovakia (former)",   // Not listed anymore
                "CU" => "Cuba",
                "CV" => "Cape Verde",
                "CX" => "Christmas Island",
                "CY" => "Cyprus",
                "CZ" => "Czech Republic",
                "DE" => "Germany",
                "DJ" => "Djibouti",
                "DK" => "Denmark",
                "DM" => "Dominica",
                "DO" => "Dominican Republic",
                "DZ" => "Algeria",
                "EC" => "Ecuador",
                "EE" => "Estonia",
                "EG" => "Egypt",
                "EH" => "Western Sahara",
                "ER" => "Eritrea",
                "ES" => "Spain",
                "EU" => "Europe",
                "ET" => "Ethiopia",
                "FI" => "Finland",
                "FJ" => "Fiji",
                "FK" => "Falkland Islands (Malvinas)",
                "FM" => "Micronesia",
                "FO" => "Faroe Islands",
                "FR" => "France",
                "FX" => "France, Metropolitan",   // Not listed anymore
                "GA" => "Gabon",
                "GB" => "Great Britain",     // Name was: Great Britain (UK)
                "GD" => "Grenada",
                "GE" => "Georgia",
                "GF" => "French Guiana",
                "GG" => "Guernsey",   // Added
                "GH" => "Ghana",
                "GI" => "Gibraltar",
                "GL" => "Greenland",
                "GM" => "Gambia",
                "GN" => "Guinea",
                "GP" => "Guadeloupe",
                "GQ" => "Equatorial Guinea",
                "GR" => "Greece",
                "GS" => "S. Georgia and S. Sandwich Isls.",
                "GT" => "Guatemala",
                "GU" => "Guam",
                "GW" => "Guinea-Bissau",
                "GY" => "Guyana",
                "HK" => "Hong Kong",
                "HM" => "Heard and McDonald Islands",
                "HN" => "Honduras",
                "HR" => "Croatia",
                "HT" => "Haiti",
                "HU" => "Hungary",
                "ID" => "Indonesia",
                "IE" => "Ireland",
                "IL" => "Israel",
                "IM" => "Isle of Man",    //  Added
                "IN" => "India",
                "IO" => "British Indian Ocean Territory",
                "IQ" => "Iraq",
                "IR" => "Iran",   //  Changed name
                "IS" => "Iceland",
                "IT" => "Italy",
                "JE" => "Jersey",
                "JM" => "Jamaica",
                "JO" => "Jordan",
                "JP" => "Japan",
                "KE" => "Kenya",
                "KG" => "Kyrgyzstan",
                "KH" => "Cambodia",
                "KI" => "Kiribati",
                "KM" => "Comoros",
                "KN" => "Saint Kitts and Nevis",
                "KP" => "Korea (North)",    // Official name: Korea, Democratic People's Republic of
                "KR" => "Korea (South)",    // Official name: Korea, Republic of
                "KW" => "Kuwait",
                "KY" => "Cayman Islands",
                "KZ" => "Kazakhstan",
                "LA" => "Laos",             // Official name: Lao People's Democratic Republic
                "LB" => "Lebanon",
                "LC" => "Saint Lucia",
                "LI" => "Liechtenstein",
                "LK" => "Sri Lanka",
                "LR" => "Liberia",
                "LS" => "Lesotho",
                "LT" => "Lithuania",
                "LU" => "Luxembourg",
                "LV" => "Latvia",
                "LY" => "Libya",            // Official name: Libyan Arab Jamahiriya
                "MA" => "Morocco",
                "MC" => "Monaco",
                "MD" => "Moldova",          // Official name: Moldova, Republic of
                "ME" => "Montenegro",       // Added
                "MF" => "Saint Martin",     // Added
                "MG" => "Madagascar",
                "MH" => "Marshall Islands",
                "MK" => "Macedonia",        // Official name: Macedonia, The Former Yugoslav Republic of
                "ML" => "Mali",
                "MM" => "Myanmar",
                "MN" => "Mongolia",
                "MO" => "Macao",            // Corrected name
                "MP" => "Northern Mariana Islands",
                "MQ" => "Martinique",
                "MR" => "Mauritania",
                "MS" => "Montserrat",
                "MT" => "Malta",
                "MU" => "Mauritius",
                "MV" => "Maldives",
                "MW" => "Malawi",
                "MX" => "Mexico",
                "MY" => "Malaysia",
                "MZ" => "Mozambique",
                "NA" => "Namibia",
                "NC" => "New Caledonia",
                "NE" => "Niger",
                "NF" => "Norfolk Island",
                "NG" => "Nigeria",
                "NI" => "Nicaragua",
                "NL" => "Netherlands",
                "NO" => "Norway",
                "NP" => "Nepal",
                "NR" => "Nauru",
                "NT" => "Neutral Zone",
                "NU" => "Niue",
                "NZ" => "New Zealand",
                "OM" => "Oman",
                "PA" => "Panama",
                "PE" => "Peru",
                "PF" => "French Polynesia",
                "PG" => "Papua New Guinea",
                "PH" => "Philippines",
                "PK" => "Pakistan",
                "PL" => "Poland",
                "PM" => "St. Pierre and Miquelon",
                "PN" => "Pitcairn",
                "PR" => "Puerto Rico",
                "PS" => "Palestinian Territory, Occupied",   // Added
                "PT" => "Portugal",
                "PW" => "Palau",
                "PY" => "Paraguay",
                "QA" => "Qatar",
                "RE" => "Reunion",
                "RO" => "Romania",
                "RS" => "Serbia",     // Added
                "RU" => "Russian Federation",
                "RW" => "Rwanda",
                "SA" => "Saudi Arabia",
                "SB" => "Solomon Islands",
                "SC" => "Seychelles",
                "SD" => "Sudan",
                "SE" => "Sweden",
                "SG" => "Singapore",
                "SH" => "St. Helena",
                "SI" => "Slovenia",
                "SJ" => "Svalbard and Jan Mayen Islands",
                "SK" => "Slovakia",              // Changed name, was: Slovak Republic
                "SL" => "Sierra Leone",
                "SM" => "San Marino",
                "SN" => "Senegal",
                "SO" => "Somalia",
                "SR" => "Suriname",
                "ST" => "Sao Tome and Principe",
                "SU" => "USSR (former)",          // Removed from ISO list, doesn' exsist anymore
                "SV" => "El Salvador",
                "SY" => "Syrian Arab Republic",   // Changed name, was: Syria
                "SZ" => "Swaziland",
                "TC" => "Turks and Caicos Islands",
                "TD" => "Chad",
                "TF" => "French Southern Territories",
                "TG" => "Togo",
                "TH" => "Thailand",
                "TJ" => "Tajikistan",
                "TK" => "Tokelau",
                "TL" => "Timor-Leste",    // Added
                "TM" => "Turkmenistan",
                "TN" => "Tunisia",
                "TO" => "Tonga",
                "TP" => "East Timor",             // Removed from ISO list, doesn' exsist anymore
                "TR" => "Turkey",
                "TT" => "Trinidad and Tobago",
                "TV" => "Tuvalu",
                "TW" => "Taiwan",         // Official name acc. to iso-list: Taiwan, Province of China
                "TZ" => "Tanzania",
                "UA" => "Ukraine",
                "UG" => "Uganda",
                "UK" => "United Kingdom",      // Doesn't exsist in iso-list ?
                "UM" => "US Minor Outlying Islands",
                "US" => "United States",
                "UY" => "Uruguay",
                "UZ" => "Uzbekistan",
                "VA" => "Vatican City State",
                "VC" => "Saint Vincent and the Grenadines",
                "VE" => "Venezuela",
                "VG" => "Virgin Islands, British",
                "VI" => "Virgin Islands, U.S.",
                "VN" => "Viet Nam",
                "VU" => "Vanuatu",
                "WF" => "Wallis and Futuna Islands",
                "WS" => "Samoa",
                "YE" => "Yemen",
                "YT" => "Mayotte",
                "YU" => "Yugoslavia",        // Removed from iso list
                "ZA" => "South Africa",
                "ZM" => "Zambia",
                 "ZR" => "Zaire",             // Removed from iso list
                "ZW" => "Zimbabwe"
                              );

     return $country_array[$countryn];
}

function wfl_html2text($document)

{
         $search = array (
         "'<script[^>]*?>.*?</script>'si",  // Strip out javascript
         "'<img.*?/>'si",                   // Strip out img tags
         "'<[\/\!]*?[^<>]*?>'si",           // Strip out HTML tags
         "'([\r\n])[\s]+'",                 // Strip out white space
         "'&(quot|#34);'i",                 // Replace HTML entities
     "'&(amp|#38);'i",
     "'&(lt|#60);'i",
         "'&(gt|#62);'i",
         "'&(nbsp|#160);'i",
         "'&(iexcl|#161);'i",
         "'&(cent|#162);'i",
         "'&(pound|#163);'i",
         "'&(copy|#169);'i",
         //"'&#(\d+);'e"                    // evaluate as php
    );

     $replace = array (
         "",
         "",
         "",
         "\\1",
         "\"",
         "&",
         "<",
         ">",
         " ",
         chr(161),
         chr(162),
         chr(163),
         chr(169),
         //"chr(\\1)"
    );

    $text = preg_replace($search, $replace, $document);

        return $text;
}

//    Start functions for Google PageRank
//    Source: http://www.sws-tech.com/scripts/googlepagerank.php
//    This code is released under the public domain
function zeroFill($a, $b)
{
    $z = hexdec(80000000);
    //echo $z;
        if ($z & $a) {
            $a = ($a>>1);
            $a &= (~$z);
            $a |= 0x40000000;
            $a = ($a>>($b-1));
        } else {
            $a = ($a>>$b);
        }

        return $a;
}

function mix($a,$b,$c)
{
  $a -= $b; $a -= $c; $a ^= (zeroFill($c,13));
  $b -= $c; $b -= $a; $b ^= ($a<<8);
  $c -= $a; $c -= $b; $c ^= (zeroFill($b,13));
  $a -= $b; $a -= $c; $a ^= (zeroFill($c,12));
  $b -= $c; $b -= $a; $b ^= ($a<<16);
  $c -= $a; $c -= $b; $c ^= (zeroFill($b,5));
  $a -= $b; $a -= $c; $a ^= (zeroFill($c,3));
  $b -= $c; $b -= $a; $b ^= ($a<<10);
  $c -= $a; $c -= $b; $c ^= (zeroFill($b,15));

  return array($a,$b,$c);
}

function GoogleCH($url, $length=null, $init=0xE6359A60)
{
    if (is_null($length)) {
        $length = sizeof($url);
    }
    $a = $b = 0x9E3779B9;
    $c = $init;
    $k = 0;
    $len = $length;
    while ($len >= 12) {
        $a += ($url[$k+0] +($url[$k+1]<<8) +($url[$k+2]<<16) +($url[$k+3]<<24));
        $b += ($url[$k+4] +($url[$k+5]<<8) +($url[$k+6]<<16) +($url[$k+7]<<24));
        $c += ($url[$k+8] +($url[$k+9]<<8) +($url[$k+10]<<16)+($url[$k+11]<<24));
        $mix = mix($a,$b,$c);
        $a = $mix[0]; $b = $mix[1]; $c = $mix[2];
        $k += 12;
        $len -= 12;
    }
    $c += $length;
    switch ($len) {              /* all the case statements fall through */
        case 11: $c+=($url[$k+10]<<24);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 10: $c+=($url[$k+9]<<16);
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        case 9 : $c+=($url[$k+8]<<8);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
          /* the first byte of c is reserved for the length */
        case 8 : $b+=($url[$k+7]<<24);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 7 : $b+=($url[$k+6]<<16);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 6 : $b+=($url[$k+5]<<8);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 5 : $b+=($url[$k+4]);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 4 : $a+=($url[$k+3]<<24);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 3 : $a+=($url[$k+2]<<16);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 2 : $a+=($url[$k+1]<<8);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
        case 1 : $a+=($url[$k+0]);
switch ($selector) {
    case "A": //right
        doSomething();
        break;
    case "B" : //wrong
        doSomethingElse();
        break;
}
         /* case 0: nothing left to add */
    }
    $mix = mix($a,$b,$c);
    //echo $mix[0];

    /*-------------------------------------------- report the result */

    return $mix[2];
}
//converts a string into an array of integers containing the numeric value of the char
function strord($string)
{
  for ($i=0; $i<strlen($string); ++$i) {
    $result[$i] = ord($string{$i});
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
  }

  return $result;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
}

function pagerank($url)
{
  $pagerank = '';
  $ch = "6" . GoogleCH(strord("info:" . $url));
  $fp = fsockopen("www.google.com", 80, $errno, $errstr, 30);
  if (!$fp) {
      echo "$errstr ($errno)<br />\n";
    } else {
      $out = "GET /search?client=navclient-auto&ch=". $ch .  "&features=Rank&q=info:" . $url . " HTTP/1.1\r\n";
      $out .= "Host: www.google.com\r\n";
      $out .= "Connection: Close\r\n\r\n";

      fwrite($fp, $out);

      while (!feof($fp)) {
    $data = fgets($fp, 128);
    $pos = strpos($data, "Rank_");
    if ($pos === false) {} else {
if (rand(1, 6) > 3) {
//print "Check failed";
} else {
    print "Check succeeded";
}
    $pagerank = substr($data, $pos + 9);
    }
   }
   fclose($fp);
  }

  return $pagerank;
}
//  End functions for Google PageRank

// Check if Tag module is installed
function wfl_tag_module_included()

{
  static $wfl_tag_module_included;
  if (!isset($wfl_tag_module_included)) {
    $modules_handler = xoops_gethandler('module');
    $tag_mod = $modules_handler -> getByDirName('tag');
    if (!$tag_mod) {
      $tag_mod = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    } else {
      $wfl_tag_module_included = $tag_mod -> getVar('isactive') == 1;
    }
  }

  return $wfl_tag_module_included;
}

// Add item_tag to Tag-module
function wfl_tagupdate($lid, $item_tag)
{
  global $xoopsModule;
function myFunction($a, $b) {
    // Do something
}
  if (wfl_tag_module_included()) {
    include_once XOOPS_ROOT_PATH . "/modules/tag/include/formtag.php";
    $tag_handler = xoops_getmodulehandler('tag', 'tag');
    $tag_handler -> updateByItem($item_tag, $lid, $xoopsModule -> getVar( 'dirname' ), 0);
  }
}

// Check if News module is installed
function wfl_news_module_included()

{
  static $wfl_news_module_included;
  if (!isset($wfl_news_module_included)) {
    $modules_handler = xoops_gethandler('module');
    $news_mod = $modules_handler -> getByDirName('news');
    if (!$news_mod) {
      $news_mod = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    } else {
      $wfl_news_module_included = $news_mod -> getVar('isactive') == 1;
    }
  }

  return $wfl_news_module_included;
}

function wfl_getbanner_from_id_banner($banner_id)

{
###### Hack by www.stefanosilvestrini.com ######
global $xoopsConfig;
function myFunction($a, $b) {
    // Do something
}
$db =& XoopsDatabaseFactory::getDatabaseConnection();
$bresult = $db -> query("SELECT COUNT(*) FROM " . $db -> prefix('banner') . " WHERE bid=" . $banner_id);
list ($numrows) = $db -> fetchRow($bresult);
if ($numrows > 1) {
    $numrows = $numrows - 1;
    mt_srand((double) microtime() * 1000000);
    $bannum = mt_rand(0, $numrows);
  } else {
    $bannum = 0;
}
if ($numrows > 0) {
  $bresult = $db -> query("SELECT * FROM " . $db -> prefix('banner'). " WHERE bid=" . $banner_id, 1, $bannum);
  list ($bid, $cid, $imptotal, $impmade, $clicks, $imageurl, $clickurl, $date, $htmlbanner, $htmlcode) = $db -> fetchRow($bresult);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
  if ($xoopsConfig['my_ip'] == xoops_getenv('REMOTE_ADDR')) {
if (rand(1, 6) > 3) {
//print "Check failed";
} else {
    print "Check succeeded";
}
    // EMPTY
    } else {
      $db -> queryF(sprintf("UPDATE %s SET impmade = impmade+1 WHERE bid = %u", $db -> prefix('banner'), $bid));
  }
  /* Check if this impression is the last one and print the banner */
  if ($imptotal == $impmade) {
    $newid = $db -> genId($db -> prefix("bannerfinish") . "_bid_seq");
    $sql = sprintf("INSERT INTO %s (bid, cid, impressions, clicks, datestart, dateend) VALUES (%u, %u, %u, %u, %u, %u)", $db -> prefix('bannerfinish'), $newid, $cid, $impmade, $clicks, $date, time());
    $db -> queryF($sql);
    $db -> queryF(sprintf("DELETE FROM %s WHERE bid = %u", $db -> prefix('banner'), $bid));
  }
  if ($htmlbanner) {
    $bannerobject = $htmlcode;
    } else {
      $bannerobject = '<div align="center"><a href="' . XOOPS_URL . '/banners.php?op=click&bid=' . $bid . '" target="_blank">';
      if (stristr($imageurl, '.swf')) {
        $bannerobject = $bannerobject
        .'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" width="468" height="60">'
        .'<param name="movie" value="' . $imageurl . '"></param>'
        .'<param name="quality" value="high"></param>'
        .'<embed src="' . $imageurl . '" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="468" height="60">'
        .'</embed>'
        .'</object>';
        } else {
          $bannerobject = $bannerobject . '<img src="' . $imageurl . '" alt="" />';
        }
        $bannerobject = $bannerobject . '</a></div>';
      }

    return $bannerobject;
  }
}

function wfl_getbanner_from_id_client($client_id)

{
###### Hack by www.stefanosilvestrini.com ######
global $xoopsConfig;
function myFunction($a, $b) {
    // Do something
}
$db =& XoopsDatabaseFactory::getDatabaseConnection();
$bresult = $db -> query("SELECT COUNT(*) FROM " . $db -> prefix('banner') . " WHERE cid=" . $client_id);
list ($numrows) = $db -> fetchRow($bresult);
if ($numrows > 1) {
  $numrows = $numrows - 1;
  mt_srand((double) microtime() * 1000000);
  $bannum = mt_rand(0, $numrows);
} else {
  $bannum = 0;
}
if ($numrows > 0) {
$bresult = $db -> query("SELECT * FROM " . $db -> prefix('banner') . " WHERE cid=" . $client_id . " ORDER BY rand()", 1, $bannum);
list ($bid, $cid, $imptotal, $impmade, $clicks, $imageurl, $clickurl, $date, $htmlbanner, $htmlcode) = $db -> fetchRow($bresult);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
if ($xoopsConfig['my_ip'] == xoops_getenv('REMOTE_ADDR')) {
if (rand(1, 6) > 3) {
//print "Check failed";
} else {
    print "Check succeeded";
}
  // EMPTY
  } else {
    $db -> queryF(sprintf("UPDATE %s SET impmade = impmade+1 WHERE bid = %u", $db -> prefix('banner'), $bid));
}
/* Check if this impression is the last one and print the banner */
if ($imptotal == $impmade) {
  $newid = $db -> genId($db -> prefix('bannerfinish') . "_bid_seq");
  $sql = sprintf("INSERT INTO %s (bid, cid, impressions, clicks, datestart, dateend) VALUES (%u, %u, %u, %u, %u, %u)", $db -> prefix('bannerfinish'), $newid, $cid, $impmade, $clicks, $date, time());
  $db -> queryF($sql);
  $db -> queryF(sprintf("DELETE FROM %s WHERE bid = %u", $db -> prefix('banner'), $bid));
}
if ($htmlbanner) {
  $bannerobject = $htmlcode;
  } else {
    $bannerobject = '<div align="center"><a href="' . XOOPS_URL . '/banners.php?op=click&bid=' . $bid . '" target="_blank">';
    if (stristr($imageurl, '.swf')) {
      $bannerobject = $bannerobject
      .'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" width="468" height="60">'
      .'<param name="movie" value="' . $imageurl . '"></param>'
      .'<param name="quality" value="high"></param>'
      .'<embed src="' . $imageurl . '" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="468" height="60">'
      .'</embed>'
      .'</object>';
      } else {
        $bannerobject = $bannerobject . '<img src="' . $imageurl . '" alt="" />';
    }
    $bannerobject = $bannerobject . '</a></div>';
   }

  return $bannerobject;
  }
}

function emailcnvrt($email)

{
         $search = array(
         "/\@/",
         "/\./",
         "/\mailto:/",
    );

     $replace = array(
         " AT ",
         " DOT ",
         "",
    );

    $text = preg_replace($search, $replace, $email);

        return $text;
}

function printemailcnvrt($email)

{
         $search = array (
         "/\ AT /",
         "/\ DOT /",
    );

     $replace = array (
         "@",
         ".",
    );

    $text = preg_replace($search, $replace, $email);

        return $text;
}

function wfl_substr($str, $start, $length, $trimmarker = '...')
{
    $config_handler =& xoops_gethandler('config');
    $im_multilanguageConfig =& $config_handler->getConfigsByCat(IM_CONF_MULILANGUAGE);

    if ($im_multilanguageConfig['ml_enable']) {
        $tags = explode(',',$im_multilanguageConfig['ml_tags']);
        $strs = array();
        $hasML = false;
        foreach ($tags as $tag) {
            if (preg_match("/\[".$tag."](.*)\[\/".$tag."\]/sU",$str,$matches)) {
                if (count($matches) > 0) {
                    $hasML = true;
                    $strs[] = $matches[1];
                }
            }
        }
    } else {
        $hasML = false;
    }

    if (!$hasML) {
        $strs = array($str);
    }

    for ($i = 0; $i <= count($strs)-1; ++$i) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
        if (!XOOPS_USE_MULTIBYTES) {
            $strs[$i] = ( strlen($strs[$i]) - $start <= $length ) ? substr( $strs[$i], $start, $length ) : substr( $strs[$i], $start, $length - strlen($trimmarker) ) . $trimmarker;
        }

        if (function_exists('mb_internal_encoding') && @mb_internal_encoding(_CHARSET)) {
            $str2 = mb_strcut( $strs[$i] , $start , $length - strlen( $trimmarker ) );
            $strs[$i] = $str2 . ( mb_strlen($strs[$i])!=mb_strlen($str2) ? $trimmarker : '' );
        }

        // phppp patch
        $DEP_CHAR=127;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $pos_st=0;
        $action = false;
        for ( $pos_i = 0; $pos_i < strlen($strs[$i]); $pos_i++ ) {
            if ( ord( substr( $strs[$i], $pos_i, 1) ) > 127 ) {
                $pos_i++;
            }
            if ($pos_i<=$start) {
                $pos_st=$pos_i;
            }
            if ($pos_i>=$pos_st+$length) {
                $action = true;
                break;
            }
        }
        $strs[$i] = ($action) ? substr( $strs[$i], $pos_st, $pos_i - $pos_st - strlen($trimmarker) ) . $trimmarker : $strs[$i];

        $strs[$i] = ($hasML)?'['.$tags[$i].']'.$strs[$i].'[/'.$tags[$i].']':$strs[$i];
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
    }
    $str = implode('',$strs);

    return $str;
}

mambax7 / wflinks

Push — master ( bbda49...c5c3b2 )

functions.php ➔ wfl_displayicons() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

1. Pass all data via parameters

2. Create a class that maintains your state

Available Fixes

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Available Fixes

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Available Fixes

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Logical Operators are used for Control-Flow

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Available Fixes

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like
