typo3 would find it and will show it in template, there should be an identifier from the gaz.php script which controls the different search moduls
#if it came as http request it should generate its own html window
#Maybe problematic: if requested from command-line, how would mapbender get the content? Should be tested.
#check if requested as cli
if (isset($argv[0])&isset($argv[1])){
echo "\nthe script was invoked from commandline\n";
$from_cli=true;
#do something with the searchstring if needed
#from cli no pagenumber will be given. Therefor everytime page number 1 will be requested
$request_p = 1;
$_REQUEST["q"] = $argv[2];//.$argv[3];//$searchPortaluFilter = $argv[3];
$cli_id = $argv[1];
echo "\nID: ".$argv[1]."\n";
echo "\nSearchstring: ".$argv[2]."\n";
}
else
{
echo "\n
no commandline args set!\n
";
$from_cli=false;
}
#When script was not invoked from cli it should have been invoked per http - check the params
if (!$from_cli){
#***Validation of GET Parameters
#handle errors
if(!isset($_REQUEST["q"]) ) {
echo "No search string found! Please send a query!
";
die();
}
if(!isset($_REQUEST["p"]) ) {
$request_p=1;
}
else
{
$request_p=$_REQUEST["p"];
}
if(!isset($_REQUEST["request_id"]) or $_REQUEST["request_id"]=='') {
echo "
request_id is not set
";
$requeststring="&request_id=from_http";
$cli_id="from_http";
}
else
{
echo "
request_id is set
";
$cli_id=$_REQUEST["request_id"];
}
echo "
Search string: ".$_REQUEST["q"]." will be send
";
}
#***get the information out of the mapbender-db
#get urls to search interfaces (opensearch):
$sql_os = "SELECT * from gp_opensearch ORDER BY os_id";
#do db select
$res_os = db_query($sql_os);
#initialize count of search interfaces
$cnt_os = 0;
#initialize result array
$os_list=array(array());
#fill result array
while($row_os = db_fetch_array($res_os)){
$os_list[$cnt_os] ['id']= $row_os["os_id"];
$os_list[$cnt_os] ['name']= $row_os["os_name"];
$os_list[$cnt_os] ['url']= $row_os["os_url"];
$os_list[$cnt_os] ['h']= $row_os["os_h"];
$os_list[$cnt_os] ['standardfilter']= $row_os["os_standard_filter"];
$os_list[$cnt_os] ['version']= $row_os["os_version"];
#os_standard_filter
$cnt_os++;
}
if (!$from_cli) {
#give out count of interfaces to use
echo "\nCount of registrated OpenSearch Interfaces: ".count($os_list)."\n";
#***
}
#get command_line args
#$cli_id="1234567-1234567-1234567-test";
#+++++++++++++++++++++++++++
#if the request came from http and the first request came from a commandline - add a get parameter to the following requests and change set the $cli_id
#if(!isset($_REQUEST["request_id"]) ) {
# $cli_id=$_REQUEST["request_id"];
# $requeststring="&request_id=".$cli_id;
# }
#else
# {
# $requeststring="";
# }
#+++++++++++++++++++++++++++++++++
#string to add to further requests:
$requeststring="&request_id=".$cli_id;
#***write xml with list of opensearch catalogs
#$from_cli=true;# for testing only
#if ($from_cli) {
#write out xml 'is really no xml!' with opensearch-catalogs
if ($from_cli) {
echo "\nFolder to write to: ".$resdir."\n";
echo "\nFile to open: ".$resdir."/".$cli_id."_os.xml\n";
}
if($os_catalogs_file_handle = fopen($resdir."/".$cli_id."_os.xml","w")){
fwrite($os_catalogs_file_handle,"\n");
for ($i_c = 0; $i_c < count($os_list); $i_c++) {
$content = $os_list[$i_c] ['name'];
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,$content);
fwrite($os_catalogs_file_handle,"\n");
}
fwrite($os_catalogs_file_handle,"\n");
fclose($os_catalogs_file_handle);
}
else
{
if ($from_cli) {
echo "\nCouldn't open file!\n";
}
}
#}
#$from_cli=false;# for testing only
#***
#***loop for things to do for each registrated search interface - only if the search should be done in all interfaces!
#use only one catalogue if a further page is requested
$start_cat=0;
$end_cat=count($os_list);
$cat=$_REQUEST["cat"];
if (isset($cat)){
$start_cat=(int)$cat;
$end_cat=(int)$cat+1;
}
for ($i_si = $start_cat; $i_si < $end_cat ; $i_si++) {
$openSearchUrl[$i_si]=$os_list[$i_si] ['url'];
$openSearchWrapperDetail="mod_readOpenSearchResultsDetail.php";
#define opensearch search url and opensearch detail url
$openSearchUrlSearch[$i_si]=$openSearchUrl[$i_si]."query?";
$openSearchUrlDetail[$i_si]=$openSearchUrl[$i_si]."detail?";
#get resultlists
$url=$openSearchUrlSearch[$i_si]."q=".$_REQUEST["q"].$os_list[$i_si] ['standardfilter']."&h=".$os_list[$i_si] ['h']."&p=".$request_p;
if (!$from_cli) {
echo "
url: ".$url."
";
}
else
{
#echo "url: ".$url."\n";
}
#$e = new mb_exception("metadataurl= ".$url);
logit("metadataurl : ".$url);
//$e = new mb_exception("metadataurl= ".$url);
#create connector object
$openSearchObject = new connector($url);
#get results
$openSearchResult = $openSearchObject->file;
#save resultset in temporary folder identified by sessionid, katalog_id and page_id! Now there would be more tmp files than before!
#this has to be done in order to give the information to typo3
#**************to be done!************************************
#$e = new mb_exception('external xml : '.$openSearchResult);
#parse result to simplexml
$openSearchXml=simplexml_load_string($openSearchResult);
#read out array with docids and plugids
#read out number of results - there are two ways: with namespaces and without!:
$n_results=$openSearchXml->channel->totalResults;
if ($os_list[$i_si] ['version']=='2') {
$opensearchElements=$openSearchXml->channel->children('http://a9.com/-/spec/opensearch/1.1/');
$n_results=$opensearchElements->totalResults;
}
if (!isset($n_results)) {
$n_results = 0;
}
//$e = new mb_exception("n_results(".$i_si.")= ".$n_results);
if ($from_cli) {
logit( "Number of Results in Catalogue ".$i_si.": ".$n_results."\n");
}
#calculate number of needed pages to show all results:
$number_of_pages=ceil((real)$n_results/(real)$os_list[$i_si] ['h']);
#do some debugging output
#var_dump($openSearchXml);
#show total results
#do a html output for showing results of the different opensearch catalogues
if (!$from_cli) {
echo "".$n_results." Ergebnisse in Katalog ".$os_list[$i_si] ['name']."
";
#show Pagenumbers
if ((int)$request_p>1) {
echo " Vorige Seite ";
}
echo "Seite: ".$request_p." von ".$number_of_pages."";
if ((int)$request_p < (int)$number_of_pages) {
echo " Nächste Seite ";
}
echo "
";
}
else
{
#echo "Keine Blättermöglichkeit in CLI\n";
}
$from_cli=true; //- do this everytime
if ($from_cli) { #do these things if the request was done from the commandline - it is done by the central search function
#generate the output for each page! Like: xyz_os1_1_10.xml = this means: searchid_os#catalogid_#page_#totalpages.xml
#open the specific file for writing
#number of the actual catalog:
$catalog_number=(int)$i_si+1;
logit($resdir."/".$cli_id."_os".$catalog_number."_".$request_p.".xml");
if($os_catalogs_file_handle = fopen($resdir."/".$cli_id."_os".$catalog_number."_".$request_p.".xml","w")){
fwrite($os_catalogs_file_handle,"\n");
#logit("\n");
fwrite($os_catalogs_file_handle,"".urlencode($_REQUEST["q"])."\n");
#logit("".urlencode($_REQUEST["q"])."\n");
fwrite($os_catalogs_file_handle,"".$n_results."\n");
#logit("".$n_results."\n");
fwrite($os_catalogs_file_handle,"".$number_of_pages."\n");
#logit("".$number_of_pages."\n");
fwrite($os_catalogs_file_handle,"".(int)$os_list[$i_si] ['h']."\n");
//write rssurl only, if opensearch version not equal to 1
if ($os_list[$i_si] ['version']=='1') {
fwrite($os_catalogs_file_handle,"\n");
}
else
{
fwrite($os_catalogs_file_handle,"".urlencode($openSearchXml->channel->link)."\n");
}
#logit("".(int)$os_list[$i_si] ['h']."\n");
#loop for single results in first list
#problematic: if less than 10 results are in the list, let the loop run only nresults times
if ($n_results < (int)$os_list[$i_si] ['h']) {
$upperLimit = $n_results;
}
else
{
$upperLimit = (int)$os_list[$i_si] ['h'];
}
for ($i=0; $i < $upperLimit; $i++) {
#filter nur dann, wenn docid und plugid gesetzt! Nur notwendig, wenn alle abgefragt werden!
#TODO: Get $plugid, $docid, $docuuid, $wms_url, $bbox out of result!!!
#if ($os_list[$i_si] ['version']=='2') {
# $opensearchElements=$openSearchXml->channel->children('http://a9.com/-/spec/opensearch/1.1/');
#}
unset($wms_url);
$link = $openSearchXml->channel->item[$i]->link;
if ($os_list[$i_si] ['version']=='1') {
$plugid = $openSearchXml->channel->item[$i]->plugid;
$docid = $openSearchXml->channel->item[$i]->docid;
#$link = urlencode($link);
if (isset($openSearchXml->channel->item[$i]->{'wms-url'})) {
$wms_url = $openSearchXml->channel->item[$i]->{'wms-url'};
#adopt wms url to 1.3.0 - REQUEST has no VERSION set - set this to 1.1.1
$wms_url = correctWmsUrl($wms_url);
$wms_url = urlencode($wms_url);
}
$source = $openSearchXml->channel->item[$i]->source;
}
else {
$ingridElements=$openSearchXml->channel->item[$i]->children('http://www.portalu.de/opensearch/extension/1.0');
$link = urlencode($link);
$plugid = $ingridElements->plugid;
$source = $ingridElements->source;
$docid = $ingridElements->docid;
if (isset($ingridElements->{'wms-url'})) {
$wms_url = $ingridElements->{'wms-url'};
#adopt wms url to 1.3.0 - REQUEST has no VERSION set - set this to 1.1.1
$wms_url = correctWmsUrl($wms_url);
$wms_url = urlencode($wms_url);
}
$georssElements=$openSearchXml->channel->item[$i]->children('http://www.georss.org/georss');
if (isset($georssElements->{'box'})) {
$bbox = $ingridElements->{'box'};
}
else
{
$bbox = null;
}
$docuuid = $ingridElements->docuuid;
}
if (isset($plugid)&isset($docid)){
#Do result XML output to file
fwrite($os_catalogs_file_handle,"\n");
#Tags for catalogtitle and link to detailed information
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,$source." (ID=".$docid.")");
fwrite($os_catalogs_file_handle,"\n");
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,urlencode($openSearchWrapperDetail."?osid=".$os_list[$i_si] ['id']."&plugid=".$plugid."&docid=".$docid."&docuuid=".$docuuid."&mdtype=html"));
fwrite($os_catalogs_file_handle,"\n");
#Tags for objecttitle and abstract
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,$openSearchXml->channel->item[$i]->title);
fwrite($os_catalogs_file_handle,"\n");
fwrite($os_catalogs_file_handle,"");
$pos = strrpos($openSearchXml->channel->item[$i]->description, ' ', 250);
if ($pos === false){
$pos = 250;
}
fwrite($os_catalogs_file_handle,substr($openSearchXml->channel->item[$i]->description,0,$pos)."...");
fwrite($os_catalogs_file_handle,"\n");
#Tag for link to original metadata view
fwrite($os_catalogs_file_handle,"");
if ($os_list[$i_si] ['version']=='1') {
fwrite($os_catalogs_file_handle,urlencode($link));
}
else
{
fwrite($os_catalogs_file_handle,$link);
}
#fwrite($os_catalogs_file_handle,$link);
fwrite($os_catalogs_file_handle,"\n");
#if a wms resource is found, the url will be in the list
if (isset($wms_url)){
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,$wms_url);
fwrite($os_catalogs_file_handle,"\n");
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,"testurl");
fwrite($os_catalogs_file_handle,"\n");
}
else #add empty tags
{
fwrite($os_catalogs_file_handle,"\n\n");
}
if (isset($bbox)){
fwrite($os_catalogs_file_handle,"");
$urlToId = $openSearchUrlSearch[$i_si]."q=t01_object.obj_id:".$docuuid.$os_list[$i_si] ['standardfilter']."&h=".$os_list[$i_si] ['h']."&p=".$request_p;
fwrite($os_catalogs_file_handle,urlencode($urlToId));
fwrite($os_catalogs_file_handle,"\n");
}
else
{
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,"\n");
}
#fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,urlencode($openSearchWrapperDetail."?osid=".$os_list[$i_si] ['id']."&plugid=".$plugid."&docid=".$docid."&docuuid=".$docuuid."&mdtype=iso19139"));
fwrite($os_catalogs_file_handle,"\n");
fwrite($os_catalogs_file_handle,"");
fwrite($os_catalogs_file_handle,urlencode($openSearchWrapperDetail."?osid=".$os_list[$i_si] ['id']."&plugid=".$plugid."&docid=".$docid."&docuuid=".$docuuid."&mdtype=iso19139&validate=true"));
fwrite($os_catalogs_file_handle,"\n");
#end of resultlist
fwrite($os_catalogs_file_handle,"\n");
}
}
fwrite($os_catalogs_file_handle,"\n");
#logit("\n");
fclose($os_catalogs_file_handle);
}
}
#$from_cli=false;
#do html version
if (!$from_cli) {
for ($i=0; $i < (int)$os_list[$i_si] ['h']; $i++) {
#filter nur dann, wenn docid und plugid gesetzt! Nur notwendig, wenn alle abgefragt werden!
if (isset($plugid)&isset($docid)){
echo(" ".$openSearchXml->channel->item[$i]->title."");
if (isset($wms_url)){
echo("![\"In](\"img/map.png\")
");
}
else
{
echo "
";
}
echo("".$source." (ID=".$docid.")
");
echo("".substr($openSearchXml->channel->item[$i]->description,0,250)." ...
");
echo("Originäre Metadaten
");
#if a wms resource is found, the url will be in the list
if (isset($wms_url)){
echo(" WMS GetCapabilities
");
}
echo("");
echo("Alternative Formate:
![\"ISO19139\"](\"img/iso19139.png\")
![\"INSPIRE\"](\"img/inspire_tr_36.png\")
");
}
#wenn AUSGABE IN DATEI ERWUENSCHT
#logit($openSearchResult);
#logit("test");
}
}
}
function correctWmsUrl($wms_url) {
//check if last sign is ? or & or none of them
$lastChar = substr($wms_url,-1);
//check if getcapabilities is set as a parameter
$findme = "getcapabilities";
$posGetCap = strpos(strtolower($wms_url), $findme);
if ($posGetCap === false) {
$posGetAmp = strpos(strtolower($wms_url), "?");
if ($posGetAmp === false) {
$wms_url .= "?REQUEST=GetCapabilities&VERSION=1.1.1&SERVICE=WMS";
} else {
switch ($lastChar) {
case "?":
$wms_url .= "REQUEST=GetCapabilities&VERSION=1.1.1&SERVICE=WMS";
break;
case "&":
$wms_url .= "REQUEST=GetCapabilities&VERSION=1.1.1&SERVICE=WMS";
break;
default:
$wms_url .= "&REQUEST=GetCapabilities&VERSION=1.1.1&SERVICE=WMS";
break;
}
}
} else {
//check if version is defined
$findme1 = "version=";
$posVersion = strpos(strtolower($wms_url), $findme1);
if ($posVersion === false) {
$wms_url .= "&VERSION=1.1.1";
} else {
//mapbender only handle 1.1.1
$wms_url = str_replace('version=1.3.0', 'VERSION=1.1.1', $wms_url);
$wms_url = str_replace('VERSION=1.3.0', 'VERSION=1.1.1', $wms_url);
}
}
//exchange &? with & and &
$wms_url = str_replace('&?', '&', $wms_url);
$wms_url = str_replace('&?', '&', $wms_url);
$wms_url = str_replace('&', '&', $wms_url);
return $wms_url;
}
?>