/* This plugin will create a sitemap rooted at the given location Written By: Jeffrey Engleman */ define("EWIKI_PAGE_SITEMAP", "SiteMap"); define("EWIKI_SITEMAP_DEPTH", 10); $ewiki_t["en"]["INVALIDROOT"] = "You are not authorized to access the current root page so no sitemap can be created."; $ewiki_t["en"]["SMFOR"] = "Site map for "; $ewiki_t["en"]["VIEWSMFOR"] = "View site map for "; $ewiki_plugins["page"][EWIKI_PAGE_SITEMAP]="ewiki_page_sitemap"; $ewiki_plugins["action"]['sitemap']="ewiki_page_sitemap"; if(!isset($ewiki_config["SiteMap"]["RootList"])){ $ewiki_config["SiteMap"]["RootList"]=array(EWIKI_PAGE_INDEX); } /* populates an array with all sites the current user is allowed to access calls the sitemap creation function. returns the sitemap to be displayed. */ function ewiki_page_sitemap($id=0, $data=0, $action=0){ global $ewiki_config; //**code hijacked from page_pageindex.php** //creates a list of all of the valid wiki pages in the site $str_null=NULL; $a_validpages=ewiki_valid_pages(0,1); //**end of hijacked code** //$time_end=getmicrotime(); //creates the title bar on top of page if($id == EWIKI_PAGE_SITEMAP){ $o = ewiki_make_title($id, $id, 2); foreach($ewiki_config["SiteMap"]["RootList"] as $root){ if(isset($a_validpages[$root])){ $valid_root=TRUE; $str_rootid=$root; break; } } }else{ $o = ewiki_make_title($id, ewiki_t("SMFOR")." ".$id, 2); if(isset($a_validpages[$id])){ $valid_root=TRUE; $str_rootid=$id; } } $o .= "".ewiki_t("VIEWSMFOR")." "; foreach($ewiki_config["SiteMap"]["RootList"] as $root){ if(isset($a_validpages[$root])){ $o.=''.$root.' '; } } $o.=""; //checks to see if the user is allowed to view the root page if(!isset($a_validpages[$str_rootid])){ $o .= ewiki_t("INVALIDROOT"); return $o; } //$timesitemap=getmicrotime(); $a_sitemap=ewiki_sitemap_create($str_rootid, $a_validpages, EWIKI_SITEMAP_DEPTH); $timer=array(); $level=-1; $fordump=0; $str_formatted="\n".$str_rootid.""; $fin_level=format_sitemap($a_sitemap, $str_rootid, $str_formatted, $level, $timer, $fordump); $str_formatted.="".str_pad("", $fin_level*6, "\n"); $o.=$str_formatted; //$timesitemap_end=getmicrotime(); //$o.="GetAll: ".($time_end-$time)."\n"; //$o.="SiteMap: ".($timesitemap_end-$timesitemap)."\n"; //$o.="Total: ".($timesitemap_end-$time); return($o); } function ewiki_valid_pages($bool_allowimages=0, $virtual_pages=0){ //$time=getmicrotime(); global $ewiki_plugins; $result = ewiki_database("GETALL", array("flags", "refs", "meta")); while ($row = $result->get()) { if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($row["id"], $str_null, "view")) { continue; } $isbinary= ($row["meta"]["class"]=="image"||$row["meta"]["class"]=="file")?true:false; if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT || ($bool_allowimages ? $isbinary : 0)) { $temp_refs=explode("\n",$row["refs"]); foreach($temp_refs as $key => $value) { if(empty($value)) { unset($temp_refs[$key]); } } if($isbinary){ $a_validpages[$row["id"]]=$temp_array=array("refs" => $temp_refs, "type" => $row["meta"]["class"], "touched" => FALSE); } else { $a_validpages[$row["id"]]=$temp_array=array("refs" => $temp_refs, "type" => "page", "touched" => FALSE); } unset($temp_refs); } } if($virtual_pages){ #-- include virtual pages to the sitemap. $virtual = array_keys($ewiki_plugins["page"]); foreach($virtual as $vp){ if(!EWIKI_PROTECTED_MODE || !EWIKI_PROTECTED_MODE_HIDING || ewiki_auth($vp, $str_null, "view")){ $a_validpages[$vp]=array("refs" => array(), "type" => "page", "touched" => FALSE); } } } return $a_validpages; } /* Adds each of the pages in the sitemap to an HTML list. Each site is a clickable link. */ function format_sitemap($a_sitemap, $str_rootpage, &$str_formatted, &$prevlevel, &$timer, &$fordump){ //get all children of the root format them and store in $str_formatted array $a_sitemap[$str_rootpage]["child"]= is_array($a_sitemap[$str_rootpage]["child"])?$a_sitemap[$str_rootpage]["child"]:array(); if($a_sitemap[$str_rootpage]["child"]){ while($str_child = current($a_sitemap[$str_rootpage]["child"])){ $str_mark=""; if($a_sitemap[$str_rootpage]["level"]>$prevlevel){ $str_mark="\n"; } elseif ($a_sitemap[$str_rootpage]["level"] //markup length is 6 characters $str_mark=str_pad("", ($prevlevel-$a_sitemap[$str_rootpage]["level"])*6, "\n"); } $prevlevel=$a_sitemap[$str_rootpage]["level"]; if($fordump){ $str_formatted.=($str_mark."".$str_child."\n"); } else { $str_formatted.=($str_mark."".$str_child."\n"); } array_shift($a_sitemap[$str_rootpage]["child"]); format_sitemap($a_sitemap, $str_child, $str_formatted, $prevlevel, $timer, $fordump); } return ($prevlevel+1); } } /* gets all children of the given root and stores them in the $a_children array */ function ewiki_page_listallchildren($str_root, &$a_children, &$a_sitemap, &$a_validpages, $i_level, $i_maxdepth, $i_flatmap){ if(($i_level foreach($a_validpages[$str_root]["refs"] as $str_refs){ if($str_refs){ //make sure $str_refs contains a value before doing anything if(isset($a_validpages[$str_refs])){ //test page validity if(!$a_validpages[$str_refs]["touched"]){ //check to see if page already exists if($i_flatmap){ $a_sitemap[]=$str_refs; } $a_validpages[$str_refs]["touched"]=TRUE; //mark page as displayed $a_children[$str_refs]=""; $a_currchildren[]=$str_refs; } } } } if(!$i_flatmap){ if($a_currchildren){ $a_sitemap[$str_root]=array("level" => $i_level, "child" => $a_currchildren); } else { $a_sitemap[$str_root]=array("level" => $i_level); } } } } /* Creates the sitemap. And sends the data to the format_sitemap function. Returns the HTML formatted sitemap. */ function ewiki_sitemap_create($str_rootid, $a_validpages, $i_maxdepth, $i_flatmap=0){ //map starts out with a depth of 0 $i_depth=0; $forcelevel=FALSE; //create entry for root in the sitemap array if(!$i_flatmap){ $a_sitemap[$str_rootid]=array("parent" => "", "level" => $i_depth, "child" => $str_rootid); } else { $a_sitemap[]=$str_rootid; } //mark the root page as touched $a_validpages[$str_rootid]["touched"]=TRUE; //list all of the children of the root ewiki_page_listallchildren($str_rootid, $a_children, $a_sitemap, $a_validpages, $i_depth, $i_maxdepth, $i_flatmap); $i_depth++; if($a_children){ end($a_children); $str_nextlevel=key($a_children); reset($a_children); while($str_child = key($a_children)){ //list all children of the current child ewiki_page_listallchildren($str_child, $a_children, $a_sitemap, $a_validpages, $i_depth, $i_maxdepth, $i_flatmap); //if the child is the next level marker... if($str_child==$str_nextlevel){ //increment the level counter $i_depth++; //determine which child marks the end of this level end($a_children); $str_nextlevel=key($a_children); //reset the array counter to the beginning of the array reset($a_children); //we are done with this child...get rid of it } array_shift($a_children); } } return $a_sitemap; } ?>
