"._("Help is not available if you are not logged in.")."";
exit;
}
/* Set template compile directory */
$config= $_SESSION['config'];
if (isset ($config->data['MAIN']['COMPILE'])){
$smarty->compile_dir= $config->data['MAIN']['COMPILE'];
} else {
$smarty->compile_dir= '/var/spool/gosa/';
}
/* Language setup */
if ($config->data['MAIN']['LANG'] == ""){
$lang= get_browser_language();
} else {
$lang= $config->data['MAIN']['LANG'];
}
$lang.=".UTF-8";
putenv("LANGUAGE=");
putenv("LANG=$lang");
setlocale(LC_ALL, $lang);
$GLOBALS['t_language']= $lang;
$GLOBALS['t_gettext_message_dir'] = $BASE_DIR.'/locale/';
/* Set the text domain as 'messages' */
$domain = 'messages';
bindtextdomain($domain, "$BASE_DIR/locale");
textdomain($domain);
@DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $lang, "Setting language to");
/* Get plugin list */
$plist= $_SESSION['plist'];
/*
##################
My PART ^^
##################
*/
//set_error_handler("myone");
$helpdir = "../doc/guide/admin/en/manual_gosa_en/";
$defaultpage = "index.html";
$prefix = "node";
$suffix = ".html";
$maxresults = 10;
$minwordlength= 3;
// Only for testing delete this if everything works fine
function myone($par1,$par2,$par3,$par3)
{
print "
Seite : ".$par1."
Name : ".$par2."
Seite : ".$par3."
Zeile : ".$par3;
}
/* Define which tags musst be delete, header, navigation, banner */
#fixme Theres a better method to handle replacment , preg_replace can handle arrays , this, would be little easier
$i=0;
$replacements=array();
$replacements['range'][$i]['from'] = "//";
$replacements['range'][$i]['to'] = "";
$i++;
$replacements['range'][$i]['from'] = "@]*?>.*?DIV>@si";
$replacements['range'][$i]['to'] = "";
$i++;
$replacements['range'][$i]['from'] = "/
/";
$replacements['range'][$i]['to'] = "";
$i++;
$replacements['range'][$i]['from'] = "@]*?>.*?ADDRESS>@si";
$replacements['range'][$i]['to'] = "";
$i++;
$replacements['range'][$i]['from'] = "/<\/BODY.*>/";
$replacements['range'][$i]['to'] = "";
$i++;
/* Bsp . : Replace Table Head to specified tableheader */
$replacements['range'][$i]['from'] = "@]*?>.*?>@si";
$replacements['range'][$i]['to'] = "" ;
/* Default pages */
$backward =$defaultpage;
$index =$defaultpage;
$forward ="node1.html";
/*
Here it begins, the real function, above only definitions
*/
/* We prepare to search, all Document for the given keyword */
if(isset($_POST['search'])){
/* Get Keyword */
$keyword = $_POST['search_string'];
/* Save Keyword to be able to show last searched word in template */
$_SESSION['search_string']= $keyword;
/* Read all files with contents*/
/* |Folder="/var/ww...",
| |Fileprefix="node"
| | |Filesuffix=".html"
| | | |WithoutContent=false(This means : read content)
| | | | |Singlepage=false(Means read all, if w want to read single, specify its filename)"*/
$arr = readfiles($helpdir,$prefix,$suffix,false,$singlepage=false);
/* Create Searchresult for our Keyword(s) */
$res = search($arr,$keyword);
/* Tell smarty which pages to use for backward forwa.. */
$smarty->assign("backward",$backward);
$smarty->assign("index" ,$index);
$smarty->assign("forward" ,$forward);
/* Tell smarty the Keyword, to show it in the input field again */
$smarty->assign("search_string",$keyword);
/* Create result list */
$smarty->assign("help_contents",searchlist($arr,$res,$maxresults));
/* Output html ...*/
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
$display= $header.$smarty->fetch(get_template_path('help.tpl'));
echo $display;
/*
Don't search, only show selected page
*/
}else{
/* present last searched word(s)*/
$smarty->assign("search_string",$_SESSION['search_string']);
/* Read all files, prepare to serach */
$helppages = readfiles("../doc/guide/admin/en/manual_gosa_en/",$prefix,$suffix,true);
/* Get transmitted page */
if(isset($_GET['pg'])){
$page = $_GET['pg'];
}
/* test if this page exists, in our array of files */
if((!isset($helppages[$page]))&&($page!=$defaultpage))
{
//print "Requested helppage is unknown, redirekted to index"; // For debugging only
$page = $defaultpage;
}
/* Check forward backward, funtionality*/
if($page != $defaultpage)
{
/* Extract Number of node page */
$number = str_replace($prefix,"",str_replace($suffix,"",$page));
/* Check if we can switch forward and/or backward*/
$bck = $prefix.($number-1).$suffix;
$fck = $prefix.($number+1).$suffix;
/* backward page exists ?, so allow it*/
if((isset($helppages[$bck]))) {
$backward = $bck;
}
/* forward exists ?*/
if((isset($helppages[$fck]))) {
$forward = $fck;
}
}
$help_contents=readfiles($helpdir,$prefix,$suffix,false,$page);
/* Mark last searched words */
if($_GET['mark']){
$marks = ($_SESSION['lastresults']) ;
$help_contents = markup_page($help_contents[$page]['content'],$marks[$page]);
$help_contents=remove_unwanted_tags($help_contents,$replacements);
}else{
$help_contents=remove_unwanted_tags($help_contents[$page]['content'],$replacements);
}
$smarty->assign("help_contents",$help_contents);
/* Define our own navigation pages */
$smarty->assign("backward",$backward);
$smarty->assign("index" ,$index);
$smarty->assign("forward" ,$forward);
/* Fill page */
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
$display= $header.$smarty->fetch(get_template_path('help.tpl'));
echo $display;
}
/*******************************************
Only function definition will follow here
#fixme Exclude function to seperate file
/*******************************************
/* Reads all files in specified directory with contents an some inforations about the file */
/* Read all files with contents*/
/* |Folder="/var/ww...",
| |Fileprefix="node"
| | |Filesuffix=".html"
| | | |WithoutContent=false(This means : read content)
| | | | |Singlepage=false(Means read all, if w want to read single, specify its filename)"*/
function readfiles($basedir,$prefix,$suffix,$onlyIndex,$singlepage=false)
{
global $replacements;
$str = array(); // Temporary variable
$cnt = 0; // Array index creation
$file = ""; // Contains Filename
$dir = opendir($basedir);
$str['global']['start'] = $cnt; // collect basic informations - Startpage
$str['global']['basedir'] = $basedir; // collect basic informations - Basedirectory
/* Startime for Benchmark */
$start = (time()+microtime());
/* if singlepage == false -> Get all pages, */
if(!$singlepage) {
/* While theres is an unreaded file in our resource */
while (($file = readdir($dir)) !== false) {
/* Filter all files which arn't intressting */
if((strstr($file,$suffix))&&($file!=".")&&($file!="..")&&(strstr($file,$prefix))){
/* Collect informations */
$str[$file]=array();
$str[$file]['name'] = $file;
$str[$file]['size'] = filesize($basedir.$file);
/* Readfile conent too ? */
if(!$onlyIndex){
$str[$file]['content']= remove_unwanted_tags(linkwrapper(getcontents($basedir.$file),""),$replacements);
}
/* Include file status, for debugging, not used in script yet */
$str[$file]['stat'] = stat($basedir.$file);
$cnt++;
}
}
/* Only get on file*/
}else{
/* Pages read = 1 */
$cnt = 1;
/* Prepare result*/
$file = $singlepage;
$str[$file] = array();
$str[$file]['name'] = $file;
$str[$file]['size'] = filesize($basedir.$file);
/* If onlyIndex == true skip reading content */
if(!$onlyIndex){
$str[$file]['content']= remove_unwanted_tags(linkwrapper(getcontents($basedir.$file),""),$replacements);
}
/* Include file status, for debugging, not used in script yet */
$str[$file]['stat'] = stat($basedir.$file);
}
/* Sort to right order */
asort($str);
/* Endtime for Benchmark*/
$end = (time()+microtime());
$str['global']['cmptime'] = $end-$start;
/* Number of pages readed */
$str['global']['numpages']= $cnt;
closedir($dir);
return($str);
}
/* Read filecontent */
function getcontents($file)
{
$str = "" ; // Temporary variable for file contents
$tmp = "" ; // Temporary varibale for partitial file contents
/* open file and read*/
$fp = fopen($file,"r");
if($fp) {
while($tmp = fread($fp,512))
{
$str.= $tmp;
}
}else{
return(false);
}
return($str);
}
/*Remove tags */
function remove_unwanted_tags($str,$replacements)
{
#fixme This solution is ....
$str=str_replace("\n","||WasBr||",$str);
foreach($replacements['range'] as $var)
{
$str=preg_replace($var['from'],$var['to'],$str);
}
$str=str_replace("||WasBr||","\n",$str);
return($str);
}
/*Converts the all links to specified path, is needed to get simple navigation */
function linkwrapper($str,$link)
{
$str=str_replace("HREF=\"","href=\"".$link."?pg=",$str);
return($str);
}
/* Search content */
function search($arr,$word)
{
global $minwordlength;
/* Prepare Vars */
$result =array(); // Search result, filename, + hits + hits per word + matches
$words =array(); // Temporary searchword handling
$useablewords =array(); // Temporary searchword handling
$tryword = ""; // Temporary searchword handling
$result['global']['maxhit'] = 0;
unset($_SESSION['lastresults']);
unset($_SESSION['parsed_search_keyword']);
/* prepare searchwords */
$word = trim($word);
/* Filter all unusable chars */
$word = preg_replace("[^a-z0-9_+% ]","",$word);
$words = split(" ",str_replace("+"," ",$word));
/* Check all wordlengths */
foreach($words as $tryword){
$tryword = trim($tryword);
/* Filter words smaler than 3 chars */
if(strlen($tryword)>=$minwordlength) {
$_SESSION['parsed_search_keyword'].=$tryword." ";
$useablewords[]=$tryword;
}
}
/* Use words to search the content */
foreach($arr as $key=>$val)
{
/* overallhits counts hits per page */
$overallhits=0;
/* Search all words */
foreach($useablewords as $word)
{
/* Skip key global, it contains no file data - it is a summary info*/
if($key!="global")
{
/* Get all hits for the word in $matches*/
preg_match_all("/".$word."/i",$arr[$key]['content'], $matches,PREG_OFFSET_CAPTURE);
/* Filter in Tag results*/
if(count($matches[0])){
foreach($matches[0] as $num=>$hit){
if(is_in_tag($arr[$key]['content'],$hit[1])) {
unset($matches[0][$num]);
}
}
}
/* Count matches */
$overallhits=$overallhits + count($matches[0]);
/* Save collected data */
$result[$key]['hits'][$word] = count($matches[0]);
$result[$key]['hits']['overall']= $overallhits;
/* Save max hits for page */
if($overallhits > $result['global']['maxhit']){
$result['global']['maxhit']=$overallhits;
}
/* Add results for word to return value*/
$result[$key]['match'][$word]=array();
$result[$key]['match'][$word]=$matches[0];
}
}
}
/* Save result in Session, so we can mark words later, or go back to search, without searching again*/
$_SESSION['lastresults'] = $result;
return($result);
}
/* Detect 10 Best result entries, sort and call createResultEntry to create HTML output for complete list */
function searchlist($arr,$res,$maxresults)
{
$global = $res['global'];
$topten = array(); // To detect 10 best solutions
$ret = ""; // return value
unset($res['global']);
/* Detect 10 best Sites */
foreach($res as $key=>$val){
/* Skip results with no hits */
if($val['hits']['overall']>0){
$topten[$key] = $val['hits']['overall'];
}
}
/* Sort by hit position in content, to easier mark words */
asort($topten);
$topten = array_reverse($topten);
$topten = (array_slice($topten,0,$maxresults));
/* We have a result, an array with all content, an array with hits and position and we have the 10 best hits */
/* Foreach */
foreach($topten as $name => $hits) {
$ret.= createResultEntry($arr[$name],$res[$name],$name,$global['maxhit']);
}
/* appending footer message for resultlist */
$ret.= "
".count($topten)." - "._("Results for your search with the keyword")." ".$_SESSION['search_string'].""._(" interpreted as ")."".$_SESSION['parsed_search_keyword']."";
return($ret);
}
/* This function marks a string with the given search result for this string*/
function markup_page($arr,$res)
{
$ret = ""; // return value
$pre = "" ;
$suf = "";
$repl = array();
$posadd = 0;
foreach($res['match'] as $word => $matches) {
foreach($matches as $matchnr=>$match) {
$repl[$match[1]]=$match[0];
}
}
ksort($repl);
foreach($repl as $position=>$word) {
$pos1 = strlen($arr);
$arr= markword($arr,($position+$posadd),$word,$pre,$suf);
$pos2 = strlen($arr);
$posadd =$posadd + ($pos2 - $pos1);
}
return($arr);
}
/* This function marks a single word with the specified prefix and suffix */
function markword($string,$position,$word,$prefix,$suffix)
{
$wordlength = strlen($word);
$wholelength = strlen($string);
$first = substr($string,0,$position);
$last = substr($string,($position+$wordlength),$wholelength);
return($first.$prefix.$word.$suffix.$last);
}
/* Creates HTML output for a single search result entry */
function createResultEntry($entry,$res,$name,$max)
{
$percentage = (int)(($res['hits']['overall'] / $max) * 100) ;
$str = "".$percentage."% "._("hit rate in following file ").$name."
" ;
$str.= substr(strip_tags($entry['content']),0,200);
$str.= "
";
return($str);
}
/*Simple function to detect if we prepare to change a tag or visible text */
function is_in_tag($string,$pos)
{
$pos1 = strpos($string,"<",$pos);
$pos2 = strpos($string,">",$pos);
if ($pos1 > $pos2) {
return(true);
}else{
return(false);
}
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>