data['MAIN']['COMPILE'])){
$smarty->compile_dir= $config->data['MAIN']['COMPILE'];
} else {
$smarty->compile_dir= '/var/spool/gosa/';
}
$smarty->assign("title", "GOsa - "._("Help browser"));
/* HELP management starts here ...
*/
/* Generate helpobject */
if(isset($_SESSION['helpobject'])){
$helpobject = $_SESSION['helpobject'];
}else{
$helpobject['lang'] = $lang;
$helpobject['helpconf'] = array();
$helpobject['currentplug'] = "";
$helpobject['file'] = "index.html";
$helpobject['helpconf'] = $_SESSION['plist']->gen_headlines();
}
$lang = $lang[0].$lang[1];
$helpobject['lang'] = $lang;
$defaultpage = "index.html"; // alternative file, shown on error, or on first call
$prefix = "node"; // Prefix of the generated help files
$suffix = ".html"; // Suffix of the generated helpfiles
$maxresults = 10; // max number of results shown in result list
$minwordlength = 3; // Word less than 3 chars will be dropped in search
$allowed_chars_in_searchword = "'[^a-z0-9 %_-]'i"; // Remove all chars that would disturb our search like < or > ...
/* Default pages */
$backward =$defaultpage;
$index =$defaultpage;
$forward ="node1.html";
$helpdir ="";
/* Every class which is called within a tab, stores its name in the Session.
* If $_SESSION['current_class_for_help'] isset,
* get the helpfile specified in the xml file and display it.
* Unset this Session entry, to avoid displaying it again.
*/
if(isset($_SESSION['current_class_for_help'])){
/* Create new XML parser with the path to the Xml file */
$xml = new parseXml("../doc/guide.xml");
/* Generate help array */
$str = $xml->parse();
/* __LANG__ is used as placeholder for the used language*/
$helpdir= @preg_replace("/__LANG__/i",$lang,$str[($_SESSION['current_class_for_help'])]['PATH']);
/* If there is no entry in the xml file for this class, display an error message */
if($helpdir == ""){
$smarty->assign("help_contents","
"._("There is no helpfile specified for this class"))."
";
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
$display= ( $header.$smarty->fetch(get_template_path('help.tpl')));
echo $display;
unset($_SESSION['current_class_for_help']);
exit();
}
/* Save filename */
$helpobject['file']= $str[($_SESSION['current_class_for_help'])]['FILE'];
/* Save path to the file */
$helpobject['currentplug'] = $helpdir;
/* Avoid displaying the same help every time */
if(isset($_GET['pg'])){
unset($_SESSION['current_class_for_help']);
}
}elseif(isset($_GET['plug'])){
/* This displays helpfiles depending on the current $_GET[plug] */
$tmp = new pluglist($_SESSION['config'],NULL);
$path = $tmp->get_path($_GET['plug']);
$helpobject['currentplug'] = $path;
$helpobject['file'] = "index.html";
$helpdir = "../doc/guide/user/".$helpobject['lang']."/html/".preg_replace("/^.*\//i","",$helpobject['currentplug']);
if(empty($helpobject['currentplug'])){
$helpdir= "";
}
}
/* this Post var is set if another page is requested */
if(isset($_GET['pg'])){
if(preg_match("/\//",$_GET['pg'])){
$arr = split("\/",$_GET['pg']);
$helpobject['currentplug'] = "../doc/guide/user/".$helpobject['lang']."/html/".$arr[0];
$helpdir = $helpobject['currentplug'];
$helpobject['file']= $arr[1];
}else{
/* PG should contain a filename */
$helpobject['file'] = $_GET['pg'];
/* If empty, force displaying the index */
if(empty($_GET['pg'])){
$helpobject['currentplug'] = "";
$helpobject['file'] = "index.html";
}
/* Create new helpdir (The path where the requested page is located)*/
$helpdir = "../doc/guide/user/".$helpobject['lang']."/html/".preg_replace("/^.*\//i","",$helpobject['currentplug']);
/* If helpdir is empty, force index */
if(empty($helpobject['currentplug'])){
$helpdir= "";
}
}
}
$helpdir.="/";
/* Save current settings */
$_SESSION['helpobject'] = $helpobject;
/*
* Display management
*/
/* this raise a warning if the directory is not found */
$files = array();
$f = @opendir($helpdir);
while($file = @readdir($f)){
$files[$file]=$file;
}
/* Some replacements */
$backwardlink = "
";
$forwardlink = "
";
$back = $for ="";
if($helpobject['file'] == "index.html"){
$back = " ";
$for = sprintf($forwardlink, $prefix."1".$suffix);
}else{
$current = preg_replace("/^".$prefix."/","",$helpobject['file']);
$current = preg_replace("/\.html$/","",$current);
if(isset($files[$prefix.($current+1).$suffix])) {
$for = sprintf($forwardlink, $prefix.($current+1).$suffix);
}
if(isset($files[$prefix.($current-1).$suffix])) {
$back = sprintf($backwardlink, $prefix.($current-1).$suffix);
}
if(($current-1) == 0){
$back = sprintf($backwardlink, "index.html");
}
}
/* If there is no helpdir or file defined, display the index */
if(isset($_POST['search'])){
$helpdir = "../doc/guide/user/".$helpobject['lang']."/html/";
/* read all available directories */
$index = readfiles($helpdir,$prefix,$suffix,false,false);
$smarty->assign("help_contents",((searchlist($index,search($index,$_POST['search_string']),10))));
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
/* I don't know why, but we must use utf8_encode to avoid dispplay errors */
$display= utf8_encode( $header.$smarty->fetch(get_template_path('help.tpl')));
echo $display;
}elseif(((empty($helpdir)))||($helpdir=="/")){
/* Generate Index and display it */
$smarty->assign("help_contents",genIndex());
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
/* I don't know why, but we must use utf8_encode to avoid dispplay errors */
$display= utf8_encode( $header.$smarty->fetch(get_template_path('help.tpl')));
echo $display;
}elseif((is_dir($helpdir))&&($fp = opendir($helpdir))){
/* Readfile gets the content of the requested file,
* parse it, rework links images and so on */
$index = readfiles($helpdir,$prefix,$suffix,false,$helpobject['file']);
/* if this page is result from a search, mark the search strings */
if(isset($_GET['mark'])){
$matches = $_SESSION['lastresults'][preg_replace("/^.*\//i","",$helpobject['currentplug'])][$helpobject['file']];
$index[$helpobject['file']]['content'] = markup_page($index[$helpobject['file']]['content'],$matches);
}
/* Display the help contents */
$smarty->assign("help_contents",$index[$helpobject['file']]['content']);
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
/* I don't know why, but we must use utf8_encode to avoid dispplay errors */
$smarty->assign("backward",$back);
$smarty->assign("forward" ,$for);
$display= utf8_encode( $header.$smarty->fetch(get_template_path('help.tpl')));
echo $display;
}else{
/* There was a file requested which actually doesn't exists */
$smarty->assign("help_contents","".sprintf(_("Helpdir '%s' is not accessible, can't read any helpfiles."),$helpdir))."
";
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
$display= ( $header.$smarty->fetch(get_template_path('help.tpl')));
echo $display;
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>