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mapproject.php
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mapproject.php
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<?php
#map/index displays the map with input from the core
#Includes links to resource pages, xml and rdf export
#Helena F Deus ([email protected])
ini_set('display_errors',0);
if($_REQUEST['su3d'])
ini_set('display_errors',1);
if($_SERVER['HTTP_X_FORWARDED_HOST']!='')
$def = $_SERVER['HTTP_X_FORWARDED_HOST'];
else
$def = $_SERVER['HTTP_HOST'];
if(file_exists('config.inc.php'))
{
include('config.inc.php');
}
else
{
Header('Location: http://'.$def.'/s3db/');
exit;
}
#just to know where we are...
$thisScript = end(explode('/', $_SERVER['SCRIPT_FILENAME'])).'?'.$_SERVER['argv'][0];
$key = $_GET['key'];
#echo '<pre>';print_r($_GET);
#Get the key, send it to check validity
include_once('core.header.php');
#if($key)
# $user_id = get_entry('access_keys', 'account_id', 'key_id', $key, $db);
# else
# $user_id = $_SESSION['user']['account_id'];
#Universal variables
$project_id = $_REQUEST['project_id'];
$project_info = URIinfo('P'.$project_id, $user_id, $key, $db);
#$acl = find_final_acl($user_id, $project_id, $db);
##Solving Encoding probles
$toReplace = array_values(get_html_translation_table(HTML_ENTITIES));
foreach ($toReplace as $a=>$b) {#The advantage of being portuguese...
if(eregi('&([a-z]{1})(tilde|acute|grave|circ|uml|uml|elig|cedil|cedil|slash);', $b,$c)){
$toReplace[$a] = str_replace('&','&',$toReplace[$a]);
$replace[] = $c[1];
}
else {
$replace[] = $b;
}
}
array_push($toReplace, chr(10), '<br/>');
array_push($replace, '', '');
#$toReplace = array('&ecirc;','&acirc;',chr(10),'<br/>');
#$replace = array('e','a','','');
$uni = compact('db', 'user_id','key', 'project_id', 'dbstruct', 'regexp','toReplace','replace');
#$args = '?key='.$_REQUEST['key'].'&project_id='.$_REQUEST['project_id'];
#include('webActions.php'); #include the specification of the link map. Must be put in here becuase arguments vary.
if ($project_id=='')
{
echo "Please specify a project_id";
exit;
}
elseif(!$project_info['view'])
{ echo "User does not have access in this project.";
exit;
}
else
{
#xml file MUST be accessible on the web for java to get to it. So the way to hide it is giving it a random name
$filename = 'map/zzzproject'.$_REQUEST['project_id'].random_string(10).'.xml';
#$filename = 'map/project'.$_REQUEST['project_id'].'.xml';
#delete the old file, create a new one;
#if(is_file($filename))
#unlink($filename);
#create the xml file for display
#open the file and print the data in it
if (!$handle = fopen($filename, 'w')) {
echo "Cannot open file ($filename)";
exit;
}
#echo create_graph_string($uni);exit;
if (fwrite($handle, create_graph_string($uni)) === FALSE)
{
echo "Cannot write to file ($filename)";
exit;
}
chmod($filename, 0777);
fclose($handle);
#display it
#echo $filename;
#echo $filename = 'map/InitialXML.xml';
#chdir(S3DB_SERVER_ROOT.'/map');
#echo getcwd();
echo '<APPLET CODE = "com.touchgraph.linkbrowser.LinkBrowserApplet.class" ARCHIVE = "map/TGLinkBrowser.jar, map/nanoxml-2.1.1.jar, map/BrowserLauncher.jar" WIDTH = 100% HEIGHT = 90%></XMP><PARAM NAME = CODE VALUE = "com.touchgraph.linkbrowser.LinkBrowserApplet.class" ><PARAM NAME = ARCHIVE VALUE = "map/TGLinkBrowser.jar, map/nanoxml-2.1.1.jar, map/BrowserLauncher.jar" ><PARAM NAME="type" VALUE="application/x-java-applet;version=1.3"><PARAM NAME="scriptable" VALUE="false"><PARAM NAME = "browser" VALUE ="yes"><param name=targetFrame value= "main_page"><param name=externalFrame value= "externalFrame"><param name=initialXmlFile value="'.$filename.'"><param name=xmlStr value=""></APPLET>';
}
function create_graph_string($O)
{
$filename = S3DB_SERVER_ROOT.'/map/Graph.xml';
$chunksize = 1024;
$fh = fopen($filename, 'r');
if($fh == false)
{
return '';
}
$xmlfileStr = '';
while(!feof($fh))
{
$xmlfileStr .= fread($fh, $chunksize);
}
fclose($fh);
$xmlfileStr .= sprintf("%s\n", '<TOUCHGRAPH_LB version="1.20">');
$xmlfileStr .= create_node_set($O);
$xmlfileStr .= create_edge_set($O);
//echo $xmlfileStr;
$xmlfileStr .= create_params($O);
$xmlfileStr .= sprintf("%s\n", '</TOUCHGRAPH_LB>');
//echo $xmlfileStr;
return $xmlfileStr;
}
function create_node_set($O)
{
$node_set_str = sprintf("\t%s\n", '<NODESET>');
$node_set_str .= create_nodes($O);
$node_set_str .= sprintf("\t%s\n", '</NODESET>');
//echo $node_set_str;
return $node_set_str;
}
function create_nodes($O)
{$action=$GLOBALS['action'];
extract($O);
$project_info = s3info('project', $project_id, $db);
$project_node .= sprintf("\t\t%s\n",'<NODE nodeID="P'.$project_info['project_id'].'">');
$project_node .= sprintf("\t\t\t%s\n", '<NODE_LOCATION x="0" y="0" visible="true"/>');
$project_node .= sprintf("\t\t\t%s\n",'<NODE_HINT hint="'.str_replace("\"", "", htmlentities($project_info['project_description'])).'" width="300" height="-1" isHTML="false"/>');
$project_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$project_info['project_name'].'" shape="3" backColor="0000FF" textColor="FFFF00" fontSize="12"/>');
$project_node .= sprintf("\t\t\t%s\n", '<NODE_URL url="'.htmlentities($action['project']).'" urlIsLocal="true" urlIsXML="false"/>');
#$project_node.= sprintf("\t\t\t%s\n",'<NODE_URL url="../project/project.php?project_id='.$_REQUEST['project_id'].'" urlIsLocal="true" urlIsXML="false"/>');
$project_node .= sprintf("\t\t%s\n", '</NODE>');
$s3ql['db'] = $db;
$s3ql['user_id'] = $user_id;
$s3ql['select']='*';
$s3ql['from']='rules';
$s3ql['where']['project_id'] = $_REQUEST['project_id'];
$s3ql['where']['object']="!=UID";
#$rules = s3list($s3ql);
$rules = S3QLaction($s3ql);
$GLOBALS['rules']=$rules;
#Create the node for the regular resources
#List all classes in project
$s3ql=compact('user_id','db');
$s3ql['select']='*';
$s3ql['from']= 'classes';
$s3ql['where']['project_id']=$_REQUEST['project_id'];
#$resources = s3list($s3ql);
$resources = S3QLaction($s3ql);
$GLOBALS['collections']=$resources;
if (is_array($resources))
{
$C = grab_id('collection', $resources); #=>these are the ids of all allowed nodes
foreach($resources as $resource_info)
{
//Lena -created this session because map doesn't allow more than 1 get, but for queryresource to run properly we need at least 2 get's
$rule_id = get_rule_id_by_entity_id($resource_info['resource_id'], $resource_info['project_id'], $db);
$subject = str_replace($toReplace,$replace,htmlentities($resource_info['entity']));
$notes = str_replace($toReplace,$replace,htmlentities($resource_info['notes']));
if( $resource_info['project_id']==$_REQUEST['project_id'])
$color = 'FF0000';
else
$color = 'FF6600';
$resource_id = $resource_info['resource_id'];
$subject_node .= sprintf("\t\t%s\n", '<NODE nodeID="C'.$resource_id.'">');
$subject_node .= sprintf("\t\t\t%s\n", '<NODE_LOCATION x="0" y="0" visible="false"/>');
$subject_node .= sprintf("\t\t\t%s\n", '<NODE_HINT hint="'.$notes.'" width="300" height="-1" isHTML="true"/>');
$subject_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$subject.'" shape="2" backColor="'.$color.'" textColor="FFFFFF" fontSize="14"/>');
$subject_node .= sprintf("\t\t\t%s\n", '<NODE_URL url="'.htmlentities($action['resource']).'&class_id='.$resource_info['resource_id'].'" urlIsLocal="true" urlIsXML="false"/>');
$subject_node .= sprintf("\t\t%s\n", '</NODE>');
}
#and finally... the nodes for the objects...
if(is_array($rules))
#foreach($objects as $object)
foreach($rules as $rule_info)
{
$subject = str_replace($toReplace,$replace,htmlentities($rule_info['subject']));
$verb = str_replace($toReplace,$replace,htmlentities($rule_info['verb']));
$object = str_replace($toReplace,$replace,htmlentities($rule_info['object']));
$notes = str_replace($toReplace,$replace,htmlentities($rule_info['notes']));
#is the rule from this project? if not, print a different color
if($rule_info['project_id']==$_REQUEST['project_id'])
{$objcolor = '336600';$classColor= 'FF0000';}
else
{$objcolor = '009900';$classColor='FF6600';}
if($rule_info['object']!='UID' || $rule_info['verb']!='has UID')
{$object_node .= sprintf("\t\t%s\n", '<NODE nodeID="R'.$rule_info['rule_id'].'">');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_LOCATION x="0" y="0" visible="false"/>');
if($rule_info['object_id']==''){
$object_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$object.'" shape="1" backColor="'.$objcolor.'" textColor="FFFF00" fontSize="12"/>');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_URL url="'.htmlentities($action['rule']).'&class_id='.$rule_info['subject_id'].'&rule_id='.$rule_info['rule_id'].'" urlIsLocal="true" urlIsXML="false"/>');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_HINT hint="'.$notes.'" width="300" height="-1" isHTML="false"/>');
}
elseif(in_array($rule_info['object_id'], $C)) {
##Collection must either exist already as a visible node or the map will crash
$object_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$object.'" shape="1" backColor="'.$classColor.'" textColor="FFFFFF" fontSize="12"/>');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_URL url="'.htmlentities($action['resource']).'&class_id='.$rule_info['object_id'].'" urlIsLocal="true" urlIsXML="false"/>');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_HINT hint="'.$notes.'" width="300" height="-1" isHTML="false"/>');
}
else {
$object_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$object.'" shape="1" backColor="#EFEFEF" textColor="FFFF00" fontSize="12"/>');
$object_node .= sprintf("\t\t\t%s\n", '<NODE_HINT hint="User is not allowed in this Collection" width="300" height="-1" isHTML="false"/>');
}
$object_node .= sprintf("\t\t%s\n", '</NODE>');
}
}
#find all projects involved in the rules of this project
#find out how many project_ids there are
if(is_array($rules))
{$extraproject_ids = array_map('grab_project_id', $rules);
$extraproject_ids = array_diff(array_unique($extraproject_ids), array($_REQUEST['project_id']));
#echo '<pre>';print_r($extraproject_ids);
#Create extra projects nodes
if(is_array($extraproject_ids))
foreach($extraproject_ids as $extra_project_id)
{
$project_info = get_info('project', $extra_project_id, $db);
$extra_project_node .= sprintf("\t\t%s\n",'<NODE nodeID="P'.$extra_project_id.'">');
$extra_project_node .= sprintf("\t\t\t%s\n", '<NODE_LOCATION x="1" y="1" visible="true"/>');
$extra_project_node .= sprintf("\t\t\t%s\n",'<NODE_HINT hint="'.str_replace("\"", "", $project_info['project_description']).'" width="300" height="-1" isHTML="false"/>');
$extra_project_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="'.$project_info['project_name'].'" shape="3" backColor="406AFD" textColor="FFFF00" fontSize="12"/>');
#$extra_project_node .= sprintf("\t\t\t%s\n", '<NODE_URL url="'.$action['project'].'" urlIsLocal="true" urlIsXML="false"/>');
#$project_node.= sprintf("\t\t\t%s\n",'<NODE_URL url="../project/project.php?project_id='.$_REQUEST['project_id'].'" urlIsLocal="true" urlIsXML="false"/>');
$extra_project_node .= sprintf("\t\t%s\n", '</NODE>');}
}
return $project_node.$extra_project_node.$subject_node.$object_node;
}
}
function create_uid_node()
{
$uid_node .= sprintf("\t\t%s\n",'<NODE nodeID="UID">');
$uid_node .= sprintf("\t\t\t%s\n", '<NODE_LOCATION x="0" y="0" visible="true"/>');
$uid_node .= sprintf("\t\t\t%s\n",'<NODE_HINT hint="Unique Identifier" width="300" height="-1" isHTML="false"/>');
$uid_node .= sprintf("\t\t\t%s\n", '<NODE_LABEL label="UID" shape="2" backColor="0000FF" textColor="FFFF00" fontSize="12"/>');
$uid_node.= sprintf("\t\t\t%s\n",'<NODE_URL url="" urlIsLocal="false" urlIsXML="false"/>');
$uid_node .= sprintf("\t\t%s\n", '</NODE>');
return $uid_node;
}
function create_params()
{
$params = sprintf("\t%s\n", '<PARAMETERS>');
$params .= sprintf("\t\t%s\n", '<PARAM name="offsetX" value=""/>');
$params .=sprintf("\t\t%s\n", '<PARAM name="rotateSB" value="0"/>');
$params .= sprintf("\t\t%s\n", '<PARAM name="zoomSB" value="-7"/>');
$params .=sprintf("\t\t%s\n", '<PARAM name="offsetY" value=""/>');
$params .=sprintf("\t%s\n", '</PARAMETERS>');
return $params;
}
function create_edge_set($O)
{
extract($O);
#Create edges for regular resources
$edge_set_str = sprintf("\t%s\n", '<EDGESET>');
#List all classes in project
// $s3ql['db'] = $db;
// $s3ql['user_id'] = $user_id;
// $s3ql['select']='*';
// $s3ql['from']='classes';
// $s3ql['where']['project_id'] = $_REQUEST['project_id'];
// #$resources = s3list($s3ql);
// $resources = S3QLaction($s3ql); This was replaced by holding urles and collections in globals
$resources = $GLOBALS['collections'];
$C = grab_id('collection', $resources);
$project_name = str_replace($toReplace, $replace, htmlentities($project_info['project_name']));
if(!empty($resources))
{
if (is_array($resources))
foreach($resources as $resource_info)
{
$project_info =s3info('project', $_REQUEST['project_id'], $db);
$projectNode = 'P'.$project_info['project_id'];
$classNode = 'C'.$resource_info['resource_id'];
$subject = str_replace($toReplace, $replace, htmlentities($resource_info['entity']));
if($resource_info['project_id'] == $_REQUEST['project_id'])
$color = 'A0A0A0';
else
$color = 'E9E9E9';
$edge_set_str .= sprintf("\t\t%s\n", '<EDGE fromID="'.$projectNode.'" toID="'.$classNode.'" label="[Project '.$project_name. '] has resource ['.$subject.']" type="1" length="20" visible="false" color="'.$color.'"/>');
#create the edges between remote classes/rules and project_id
if($resource_info['project_id']!=$_REQUEST['project_id'])
$edge_set_str .= sprintf("\t\t%s\n", '<EDGE fromID="'.$classNode.'" toID="P'.$resource_info['project_id'].'" label="[Project '.$project_name. '] has resource ['.$subject.']" type="1" length="20" visible="false" color="'.$color.'"/>');
#build an array with class name as keys and class_id as values for use in the rules
$classes[$resource_info['entity']] = $resource_info['resource_id'];
}
}
$rules = $GLOBALS['rules'];
#$rules = include_all_class_id(compact('rules', 'project_id', 'user_id','db'));
#echo '<pre>';print_r($rules);
#for($i= 0; $i< count($rules); $i++)
if(is_array($rules))
foreach($rules as $rule_info)
{
#echo $classes[$rules[$i]['subject']];
//echo $rules[$i]['subject'];
if($rule_info['project_id'] == $_REQUEST['project_id'])
$color = 'A0A0A0';
else
$color = 'E9E9E9';
if($rule_info['object_id']!='')
{ if(in_array($rule_info['object_id'], $C))
$toID = 'C'.$rule_info['object_id'];
else
$toID = 'R'.$rule_info['rule_id'];
}
else
$toID = 'R'.$rule_info['rule_id'];
#find the class_id where the rule will connect
if(in_array($rule_info['subject_id'], $C)){
if($rule_info['object']!='UID')
#$edge_set_str .= sprintf("\t\t%s\n", '<EDGE fromID="C'.$rule_info['subject_id'].'" toID="'.$toID.'" label="Rule: [('.$rule_info['subject'].') '.$rule_info['verb'].' ('.$rule_info['object'].')] was created_on '.substr($rule_info['created_on'], 0, 19).' by '.find_user_loginID(array('account_id'=>$rule_info['created_by'], 'db'=>$O['db'])).'" type="1" length="40" visible="true" color="'.$color.'"/>');
$edge_set_str .= sprintf("\t\t%s\n", '<EDGE fromID="C'.$rule_info['subject_id'].'" toID="'.$toID.'" label="R'.$rule_info['rule_id'].' was created_on '.substr($rule_info['created_on'], 0, 19).' by '.find_user_loginID(array('account_id'=>$rule_info['created_by'], 'db'=>$O['db'])).'" type="1" length="40" visible="true" color="'.$color.'"/>');
}
}
$edge_set_str .= sprintf("\t%s\n", '</EDGESET>');
return $edge_set_str;
}
?>