<?php

ini_set('display_errors', 'On');

error_reporting(E_ALL);

require_once 'lib/Util.php';

Util::checkShowSource(__FILE__);

function langtransstr ($str) {return $str; }

$pathString = '';

#$SITE['menuXml'] = './wsMenuData.xml';

$SITE['menu_txt'] = '_my_scripts/my_menu.txt';

#$SITE['menu_txt_alt'] = '_my_scripts/ws_menu.txt';

$lang = 'en';

$extraP = '';

$top = '';

$SITE['cacheDir'] = 'cache/'; // directory to cache files

$SITE['imgDir'] = 'img/'; // directory to images

#-----------------------------------------------------------------------

# just to know which script version is executing

#-----------------------------------------------------------------------

$pageName = 'wsMenuLoadv3.php';

$pageVersion = '3.01special 2014-10-23';

#if (!isset($SITE)){echo "<h3>invalid call to script $pageName</h3>";exit;}

$SITE['wsModules'][$pageName] = 'version: ' . $pageVersion;

$pageFile = basename(__FILE__); // check to see this is the real script

if ($pageFile <> $pageName) {$SITE['wsModules'][$pageFile] = 'this file loaded instead of '.$pageName;}

$pathString .= '<!-- module '.$pageFile.' ==== '.$SITE['wsModules'][$pageFile]." -->".PHP_EOL;

#-----------------------------------------------------------------------------------------

# 3.00 2014-09-29 release version

# 3.01 2014-10-04 -03 code for rare (old) error in php xml implementation - lines 70-76 -04 EWN problem disappearing menu

# 3.01special 2014-10-23 test new updated images in menu

#-----------------------------------------------------------------------------------------

/*

$pageFile = $menuData;

$pageVersion= (string)$xmlStr->dateVersion;

$SITE['wsModules'][$menuData] = 'version: '.(string)$xmlStr->dateVersion; // save some info

$pathString .= '<!-- module '.$pageFile.' ==== '.$SITE['wsModules'][$pageFile]." -->".PHP_EOL;

*/

#

$load_menu = false;

if (isset ($_REQUEST['force']) && trim(strtolower ($_REQUEST['force'])) == 'menu') {

$load_menu = true;

$pathString .='<!-- forced reload of menu file by user request -->'.PHP_EOL;

}

# check cached version of menu

$cache_file = $SITE['cacheDir'].'menu_'.$lang.'.arr';

if ($load_menu == false && file_exists ($cache_file)) {

$menuArray = unserialize (file_get_contents ($cache_file) );

if (!$menuArray) {

$pathString .='<!-- menu load failed for '.$cache_file.' -->'.PHP_EOL;

}

else { $DropdownMenuText = $menuArray['ullist'];

$pathString .='<!-- menu loaded from '.$cache_file.' -->'.PHP_EOL;

return true;

} // menu loaded into array => back to calling scrip

}

# check what kind of menu file is available

$string = '';

if (isset ($SITE['menu_txt']) && file_exists ($SITE['menu_txt']) ) {

$pathString .='<!-- loading menu data from '.$SITE['menu_txt'].' -->'.PHP_EOL;

$string = file_get_contents($SITE['menu_txt']);

}

elseif (isset ($SITE['menu_txt_alt']) && file_exists ($SITE['menu_txt_alt']) ) {

$pathString .='<!-- loading menu data from '.$SITE['menu_txt_alt'].' -->'.PHP_EOL;

$string = file_get_contents($SITE['menu_txt']);

}

if ($string <> '') {

$arr_text = explode ("\n", $string);

# echo '<pre>'; print_r($arr_text); exit;

$n = -1;

for ($i = 0; $i < count ($arr_text); $i++) {

if (substr ($arr_text[$i],0,1) == '#') {continue;}

$arr_line = explode ('|',$arr_text[$i].'|||||');

if (count ($arr_line) < 10) {continue;}

$level = trim($arr_line[0]);

if (!is_numeric ($level) ) {continue;}

$n++;

$menuArray[$n]['level'] = $level;

$menuArray[$n]['choice']= trim($arr_line[1]); // key

$menuArray[$n]['show'] = trim($arr_line[2]);

$menuArray[$n]['title'] = trim($arr_line[3]); // also caption

$folder = trim($arr_line[4]);

if ($folder == 'main') {$folder = '';}

$menuArray[$n]['folder']= trim($folder);

$menuArray[$n]['link'] = trim($arr_line[5]); // also script

$menuArray[$n]['gizmo'] = trim($arr_line[6]);

$img = trim($arr_line[7]);

if ($img == 'updated' || $img == 'new') {$img = $SITE['imgDir'].'menu_'.$img.'.gif';}

$menuArray[$n]['img'] = $img;

$menuArray[$n]['head'] = trim($arr_line[8]);

$menuArray[$n]['css'] = trim($arr_line[9]);

$menuArray[$n]['noutf8']= trim($arr_line[10]); // character set in use

}

if (isset ($SITE['menuXml']) ) {unset ($SITE['menuXml']);}

if (isset ($SITE['menu_txt_alt']) ) {unset ($SITE['menu_txt_alt']);}

}

#echo $pathString.'<pre>';print_r($menuArray); exit;

if (isset ($SITE['menuXml']) && file_exists ($SITE['menuXml']) ) {

$pathString .='<!-- loading menu data from '.$SITE['menuXml'].' -->'.PHP_EOL;

$string = file_get_contents($SITE['menuXml']);

$xmlStr = new SimpleXMLElement($string);

$level = 0;

$n = -1;

$menuArray = array();

function ws_arr_gen ($data) {

} // eof ws_arr_gen

ws_arr_gen ($xmlStr);

}

#

$DropdownMenuText = '';

$end = count ($menuArray);

$level = 1;

$level_show = true;

function check_show ($check) {

return '';

}

#

for ($n = 0; $n < $end; $n++) {

$extra = '';

$menuItem = $menuArray[$n];

$img = $menuItem['img'];

if ($img <> '') {

$img = ' <img src ="'.$menuItem['img'].'" alt=" ">';

}

#print_r ($menuItem); exit;

if ($menuItem['level'] < $level ) { // insert 1 or more </ul></li>

$i = $level - $menuItem['level'];

$extra = str_repeat('</ul></li>', $i).PHP_EOL;

$menuArray[$n-1]['html'].= $extra;

$level = $menuItem['level'];

$DropdownMenuText .= $extra;

$level_show = true;

}

if ($menuItem['link'] == '') { // insert li + ul

# <li class="withImg"> <a href="#" title="Demo extra pages">Demo extra pages</a>

# <ul>

$level++;

$title = langtransstr($menuItem['title']);

$show = check_show ($menuItem['show']);

if ($show <> '') {$level_show = false;}

$string = '<li class="withImg" style="'.$show.'"> <a href="#" title="'.$title.'">'.$title.$img.'</a>'.PHP_EOL.'<ul style="'.$show.'">'.PHP_EOL;

$menuArray[$n]['html'] = $string;

$DropdownMenuText .= $string;

#echo $DropdownMenuText; print_r($menuArray); exit;

continue;

}

# same level generate li

# <li><a href="index.php?p=01&amp;lang=en#data-area" title="Airplane radar">Airplane radar</a></li>

$title = langtransstr($menuItem['title']);

$show = check_show ($menuItem['show']);

$string = '<li><a href="index.php?p='.$menuItem['choice'].'&amp;lang='.$lang.$extraP.$top.'" title="'.$title.'">'.$title.$img.'</a></li>'.PHP_EOL;

$menuArray[$n]['html'] = $string;

$DropdownMenuText .= $string;

#if ($n > 15) { echo 'menu'.$DropdownMenuText; print_r($menuArray); exit;}

} // eo for

echo $pathString.PHP_EOL.$DropdownMenuText; print_r($menuArray); exit;

#

$menuArray['ullist'] = $DropdownMenuText;

# save to chache

$result = file_put_contents( $cache_file, serialize ($menuArray) );

if (!$result) {

echo'Save to cache failed for menu file '.$cache_file.

PHP_EOL.'Make sure your cache folder '.$SITE['cacheDir'].' is writable, program aborted.'.PHP_EOL;

exit;

}

else { $pathString .='<!-- menu save to cahce as '.$cache_file.' -->'.PHP_EOL;

}

#--------------------------------------------------------------------------------------------------

# iterative fuction to generate li and ul/li; when the array with menuchoices etc is build

# OUTPUT = ARRAY and ul/li text

#--------------------------------------------------------------------------------------------------

function wsMenuGen ($data) {

} // eof function