Added uriModule

common.inc.php

@@ -36,6 +36,7 @@ $conf['service']['prefix'] = 'service.';
 $conf['service']['class'] = 'classes/BasicSpecialFunction.php';
 
 $conf['class']['prefix'] = 'class.';
+$conf['uri']['prefix'] = 'uri.';
 
 //Frontpage when user goes to http://example.org/
 $conf['root'] = 'index.html';
@@ -51,7 +52,7 @@ $conf['debug'] = false;
 //using the modules in the following order
 $conf['modules'] = array();
 $conf['modules']['directory'] = 'modules/';
-$conf['modules']['available'] = array('static','class', 'service');
+$conf['modules']['available'] = array('static','uri', 'class', 'service');
 
 include_once('settings.inc.php');
 $conf['view']['standard']['baseUrl'] = $conf['basedir'];

modules/uriModule.php

+<?
+require_once('abstractModule.php');
+class UriModule extends abstractModule{
+  //Uri module
+  
+  public function match($uri){
+  	global $conf;
+  	global $localUri;
+  	global $uri;
+  	global $acceptContentType;
+  	global $endpoints;
+  	global $base;
+  	
+  	require_once('classes/MetaDb.php');
+  	$metaDb = new MetaDb($conf['metadata']['db']['location']);
+  	
+  	$pair = Queries::getMetadata($localUri, $acceptContentType, $metaDb);
+  	
+  	if($pair == NULL){ // Original URI is not in metadata
+  	  if(Queries::uriExist($uri, $endpoints['local'])){
+  	  	$page = Queries::createPage($uri, $localUri, $acceptContentType, $metaDb);
+  	  	if($page == NULL){
+  	  	  Utils::send500("Can't write sqlite database.");
+  	  	}
+  	  	Utils::send303($page, $acceptContentType);
+  	  	exit(0);
+  	  }else{
+  	  	return false; //Utils::send404($uri);
+  	  }
+  	}
+  	$extension = Utils::getExtension($pair[2]); 
+  	$curie = Utils::uri2curie($pair[0]);
+  	list($modelFile, $viewFile) = $this::getModelandView($curie, $extension);
+  	
+  	if($modelFile == NULL){
+  	  return FALSE;
+  	}
+  	return $pair;
+  }
+  
+  public function execute($pair){
+  	global $conf;
+  	global $localUri;
+  	global $uri;
+  	global $acceptContentType;
+  	global $endpoints;
+  	global $base;
+  	global $results;
+  	global $first;
+  	list($res, $page, $format) = $pair;
+  	$uri = $res;
+  	$curie = Utils::uri2curie($res);
+
+  	//If resource is not the page, send a 303 to the document
+  	if($res == $localUri){
+  	  Utils::send303($page, $acceptContentType);
+  	}
+  	
+  	$uri = $res;
+  	if($conf['mirror_external_uris']){
+  	  $localUri = preg_replace("|^".$conf['ns']['local']."|", $conf['basedir'], $res);
+  	}
+  	
+  	$extension = Utils::getExtension($format); 
+  	
+  	/*Redefine Content type based on the
+  	* dcterms:format for this page
+  	*/
+  	$acceptContentType = $format;
+
+  	$curie = Utils::uri2curie($uri);
+  	list($modelFile, $viewFile) = $this::getModelandView($curie, $extension);
+  	if($modelFile == NULL){
+  	  return;
+  	}
+  	
+  	$base = $conf['view']['standard'];
+  	$base['type'] = $modelFile;
+  	$base['this']['value'] = $uri;
+  	$base['this']['curie'] = Utils::uri2curie($uri);
+  	$base['thislocal']['value'] = $localUri;
+  	$base['thislocal']['curie'] = Utils::uri2curie($localUri);
+  	
+  	$base['this']['contentType'] = $acceptContentType;
+  	$base['model']['directory'] = $conf['model']['directory'];
+  	$base['view']['directory'] = $conf['view']['directory'];
+  	$base['ns'] = $conf['ns'];
+  	
+  	
+  	chdir($conf['home'].$conf['model']['directory']);
+  	
+  	Utils::queryFile($modelFile, $endpoints['local'], $results, $first);
+  	$results = Utils::internalize($results); 
+  	
+  	$base['first'] = Utils::getFirsts($results);
+  	chdir($conf['home']);
+  	if(is_array($results)){
+  	  $resultsObj = Convert::array_to_object($results);
+  	}else{
+  	  $resultsObj = $results;
+  	}
+  	Utils::processDocument($viewFile, $base, $resultsObj);
+  	
+  }
+  
+  private static function getModelandView($uri, $extension){  	
+  	global $conf;
+  	$auxViewFile  = $conf['view']['directory'].$conf['uri']['prefix'].$uri.'/'.$extension.'.template';
+  	$auxModelFile = $conf['model']['directory'].$conf['uri']['prefix'].$uri.'/'.$extension.'.queries';
+  	if(file_exists($auxModelFile) && file_exists($auxViewFile) ){
+  	  $viewFile = $conf['uri']['prefix'].$uri.'/'.$extension.'.template';
+  	  $modelFile = $conf['uri']['prefix'].$uri.'/'.$extension.'.queries';
+  	  return array($modelFile, $viewFile);
+  	}
+  	return array(NULL, NULL);
+  }
+  
+}
+?>

utils/modules/create-uri.sh

+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+initToken='uri'
+
+modelHtml=$(cat <<QUERY
+SELECT ?s2 ?p2 ?s1 ?p1  WHERE {
+        {
+                <{{uri}}> ?s1 ?p1 .
+        }UNION{
+                ?s2 ?p2 <{{uri}}> .
+        }
+}
+QUERY
+)
+
+
+viewHtml=$(cat <<VIEW
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN"
+    "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
+    <html xmlns="http://www.w3.org/1999/xhtml" {% for i, ns in base.ns %}xmlns:{{i}}="{{ns}}" 
+    {%endfor%}version="XHTML+RDFa 1.0" xml:lang="en">
+    <head>
+    <title>Page about {{base.this.value}}</title>
+    <link href="{{base.baseUrl}}/lodspeakr/css/basic.css" rel="stylesheet" type="text/css" media="screen" />
+    <link rel="alternate" type="application/rdf+xml" title="RDF/XML Version" href="{{base.this.value}}.rdf" />
+    <link rel="alternate" type="text/turtle" title="Turtle Version" href="{{base.this.value}}.ttl" />
+    <link rel="alternate" type="text/plain" title="N-Triples Version" href="{{base.this.value}}.nt" />
+    <link rel="alternate" type="application/json" title="RDFJSON Version" href="{{base.this.value}}.json" />
+  </head>
+  <body about="{{base.this.value}}">
+    <h1>Page about <a href='{{base.this.value}}'>{{base.this.curie}}</a></h1>
+  <div>
+    <h2>Information from {{base.this.curie}}</h2>
+    <table>
+    {% for row in r.main %}
+
+      {% if row.s1%}
+      <tr>
+        <td><a href='{{row.s1.value}}'>{{row.s1.curie}}</a></td>
+
+        {% if row.p1.uri == 1 %}
+        <td><a rel='{{row.s1.curie}}' href='{{row.p1.value}}'>{{row.p1.curie}}</a></td>
+        {% else %}
+        <td><span property='{{row.s1.curie}}'>{{row.p1.value}}</span></td>
+        {% endif %}
+
+        </tr>
+      {% endif %}
+    {% endfor %}
+    </table>
+
+    <br/><br/>
+    <h2>Information pointing to {{base.this.curie}}</h2>
+    <table>
+    {% for row in r.main %}
+      {% if row.s2%}
+     <tr>
+        <td><a href='{{row.s2.value}}'>{{row.s2.curie}}</a></td>
+        <td><a rev='[{{row.p2.curie}}]' href='{{row.s2.value}}'>{{row.p2.curie}}</a></td>
+    </tr>
+    {%endif %}
+    {% endfor %}
+    </table>
+    </div>
+  </body>
+</html>
+VIEW)
+
+modelRdf=$(cat <<QUERY
+DESCRIBE ?resource WHERE {
+  	[] a ?resource .
+}
+QUERY)
+
+viewRdf=$(cat <<VIEW
+{{r|safe}}
+VIEW)
+
+modelTtl=$modelRdf
+viewTtl=$viewRdf
+modelNt=$modelRdf
+viewNt=$viewRdf
+modelJson=$modelRdf
+viewJson=$viewJson
+
+#Check models
+mainModelDir=$DIR/../../models/$initToken.$1
+
+if [ -e "$mainModelDir" ]
+then
+  echo "WARNING: At least one model for $1 exists." >&2
+else
+  mkdir $mainModelDir
+fi
+
+obj=( )
+if [ "$2" == "all" ]
+then
+  obj=( html rdf ttl nt json )
+else
+  obj=( $2 )
+fi
+
+for i in ${obj[@]}
+do
+  if [ -e $mainModelDir/$i.queries ]
+  then
+    echo ERROR: $initToken.$1/$i.queries exists in models. Operation aborted >&2
+    exit 1
+  fi
+done
+
+
+#Check views
+mainViewDir=$DIR/../../views/$initToken.$1
+
+if [ -e "$mainViewDir" ]
+then
+  echo "WARNING: At least one view for $1 exists." >&2
+else
+  mkdir $mainViewDir
+fi
+
+
+for i in ${obj[@]}
+do
+  if [ -e $mainViewDir/$i.template ]
+  then
+    echo ERROR: $initToken.$1/$i already exist in views. Operation aborted >&2
+    exit 1
+  fi
+done
+
+
+#Create  file structure
+
+for i in ${obj[@]}
+do
+  mkdir $mainModelDir/$i.queries
+  if [ "$i" == "html" ]
+  then
+    echo "$modelHtml" > $mainModelDir/$i.queries/main.query
+    echo "$viewHtml" > $mainViewDir/$i.template
+  else
+    echo "$modelRdf" > $mainModelDir/$i.queries/main.query
+    echo "$viewRdf" > $mainViewDir/$i.template   
+  fi
+done
+
+echo $initToken.$1 created/modified successfully! >&2

utils/modules/delete-uri.sh

+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+initToken='uri'
+
+
+#Check models
+mainModelDir=$DIR/../../models/$initToken.$1
+
+if [ ! -e "$mainModelDir" ]
+then
+  echo "ERROR: $initToken.$1 doesn't exist in models. Operation aborted" >&2
+  exit 1
+fi
+
+obj=( )
+if [ "$2" == "all" ]
+then
+  obj=( html rdf ttl nt json )
+else
+  obj=( $2 )
+fi
+
+for i in ${obj[@]}
+do
+  if [ ! -e $mainModelDir/$i.queries ]
+  then
+    echo "WARNING: $initToken.$1/$i.query does not exists in models." >&2
+  fi
+done
+
+
+#Check views
+mainViewDir=$DIR/../../views/$initToken.$1
+
+if [ ! -e "$mainViewDir" ]
+then
+  echo "ERROR: $initToken.$1 doesn't exist in views. Operation aborted." >&2
+fi
+
+
+for i in ${obj[@]}
+do
+  if [ ! -e $mainViewDir/$i.template ]
+  then
+    echo "WARNING: $mainViewDir/$i.template doesn't exist in views." >&2
+  fi
+done
+
+
+#Delete  file structure
+
+if [ "$2" == "all" ]
+then
+  rm -rf $mainModelDir
+  rm -rf $mainViewDir
+else
+  for i in ${obj[@]}
+  do
+    rm -rf  $mainModelDir/$i.queries
+    rm -rf  $mainViewDir/$i.template   
+  done
+fi
+echo $initToken.$1 deleted successfully! >&2