X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=html%2Fhelpviewer.php;h=d1828ac92086ba6f49b13232096f3f85baaa4ac6;hb=4ee91b9b9f2b16d0cb1161694ab29d6d4850cfe3;hp=c4a63b22cf53f58e76a05cdf3a5215f69a631122;hpb=4bd9f6b5dd8f390ac1e1d18ce0fa93adc7b22a5a;p=gosa.git diff --git a/html/helpviewer.php b/html/helpviewer.php index c4a63b22c..d1828ac92 100644 --- a/html/helpviewer.php +++ b/html/helpviewer.php @@ -1,7 +1,7 @@ "._("Help is not available if you are not logged in.").""; - exit; -} - +restore_error_handler(); +header("Content-type: text/html; charset=UTF-8"); -/* Set template compile directory */ +session_start(); +$ui= $_SESSION["ui"]; $config= $_SESSION['config']; -if (isset ($config->data['MAIN']['COMPILE'])){ - $smarty->compile_dir= $config->data['MAIN']['COMPILE']; -} else { - $smarty->compile_dir= '/var/spool/gosa/'; + +/* If no config object is found in the session, abort help */ +if (!isset($_SESSION['config'])){ + gosa_log ("main.php called without session"); + header ("Location: index.php"); + exit; } /* Language setup */ @@ -46,203 +44,228 @@ if ($config->data['MAIN']['LANG'] == ""){ } 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= $_SESSION['plist']; - -/* -################## -My PART ^^ -################## +$config= $_SESSION['config']; +if (isset ($config->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 ... */ -set_error_handler("myone"); - -$defaultpage = "index.html"; -$prefix = "node"; -$suffix = ".html"; -function myone($par1,$par2,$par3,$par3) -{ - print "
Seite : ".$par1."
Name : ".$par2."
Seite : ".$par3."
Zeile : ".$par3; +/* Generate helpobject */ +if(isset($_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]; -/* Define which tags musst be delete, header, navigation, banner */ -$i=0; -$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'] = ""; -$i++; - -/* Bsp . : Replace Table Head to our headline */ -$replacements['range'][$i]['from'] = "@]*?>.*?>@si"; -$replacements['range'][$i]['to'] = "" ; +$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 ="index.html"; -$index ="index.html"; +$backward =$defaultpage; +$index =$defaultpage; $forward ="node1.html"; -/* Read all files, prepare to serach */ -$helppages = readfiles("../doc/guide/admin/en/manual_gosa_en/",$prefix,true,$suffix); - -if(isset($_GET['pg'])){ - $page = $_GET['pg']; -} - -if(!isset($helppages[$page])) -{ - print "Requested helppage is unknown, redirekted to index"; - $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 = $bck; +$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($_SESSION['current_class_for_help']); } - /* forward exists ?*/ - if((isset($helppages[$fck]))) { - $forward = $fck; +}elseif(isset($_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'] = $_GET['pg']; -//$help_contents=htmlentities(remove_unwanted_tags($helppages[$page]['content'],$replacements)); - -$help_contents=readfiles("../doc/guide/admin/en/manual_gosa_en/",$prefix,$suffix,false,$page); -$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 $display; - - -/* Reads all files in specified directory with contents an some inforations about the file */ -function readfiles($basedir,$prefix,$suffix,$onlyIndex,$singlepage=false) -{ - $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) { - while (($file = readdir($dir)) !== false) { - if((stristr($file,".html"))&&($file!=".")&&($file!="..")){ - $str[$file]=array(); - $str[$file]['name'] = $file; - $str[$file]['size'] = filesize($basedir.$file); - if(!$onlyIndex){ - $str[$file]['content']= linkwrapper(getcontents($basedir.$file),""); - } - $str[$file]['stat'] = stat($basedir.$file); - $cnt++; - } + + /* If empty, force displaying the index */ + if(empty($_GET['pg'])){ + $helpobject['currentplug'] = ""; + $helpobject['file'] = "index.html"; } - }else{ - $file = $singlepage; - $str[$file]=array(); - $str[$file]['name'] = $file; - $str[$file]['size'] = filesize($basedir.$file); - if(!$onlyIndex){ - $str[$file]['content']= linkwrapper(getcontents($basedir.$file),""); + /* 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= ""; } - $str[$file]['stat'] = stat($basedir.$file); } +} +$helpdir.="/"; + +/* Save current settings */ +$_SESSION['helpobject'] = $helpobject; - /* Create right order */ - asort($str); - /* Endtime for Benchmark*/ - $end = (time()+microtime()); - $str['global']['cmptime'] = $end-$start; - $str['global']['numpages']= $cnt; - closedir($dir); - return($str); +/* + * Display management + */ + +$files = array(); +$f = opendir($helpdir); +while($file = readdir($f)){ + $files[$file]=$file; } -/* Read filecontent */ -function getcontents($file) -{ - $str = "" ; // Temporary variable for file contents - $tmp = "" ; // Temporary varibale for partitial file contents - $fp = fopen($file,"r"); - if($fp) { - while($tmp = fread($fp,512)) - { - $str.= $tmp; - } - }else{ - return(false); +/* Some replacements */ +$backwardlink = " + \""._("previous")."\" + "; + +$forwardlink = " + \""._("next")."\" + "; + + +$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"); } - return($str); } -function remove_unwanted_tags($str,$replacements) -{ - $str=str_replace("\n","||WasBr||",$str); - foreach($replacements['range'] as $var) - { - $str=preg_replace($var['from'],$var['to'],$str); - } - $str=str_replace("||WasBr||","\n",$str); - return($str); -} +/* If there is no helpdir or file defined, display the index */ +if(isset($_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= ( $header.$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'],$matches); + } -/*Converts the all links to specified path, is needed to get simple navigation */ -function linkwrapper($str,$link) -{ - $str=str_replace("HREF=\"","href=\"".$link."?pg=",$str); - return($str); + /* 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: ?>