Load config from cache on user interface + <table> display

build/router/controller/page.php

@@ -30,7 +30,7 @@
 			=========================================================*/
 			/* (1) Get config */
 			try{
-				$config = Config::load("http://sciences.univ-pau.fr/edt/_ressource.js", "http://sciences.univ-pau.fr/edt/_periode.js");
+				$config = Config::loadCached();
 
 			/* (2) Error management */
 			}catch(\Exception $e){
@@ -44,17 +44,22 @@
 
 			/* [2] Display the links
 			=========================================================*/
+			echo "<table><thead><tr><td>Diplome</td><td>Link</td></tr></thead><tbody>";
+
 			foreach($diplomes as $id=>$name){
 
 
-				echo "<span>$name</span>";
+				echo "<tr><td>$name</td>";
 
 				$link = $_SERVER['HTTP_HOST']."/ics/$id.ics";
 				if( file_exists(__ROOT__."/tmp/$id.ics") )
-					echo " -> <a href='/ics/$id.ics'>https://$link</a><br>";
+					echo "<td><a href='/ics/$id.ics'>https://$link</a></td>";
 
+				echo "</tr>";
 			}
 
+			echo "</tbody></table>";
+
 		}
 
 		/* POST-CALL

build/service/Config.php

@@ -171,7 +171,60 @@
 
 
 
-			/* [4] Return the instance
+			/* [4] Return the instance + cache
+			=========================================================*/
+			/* (1) Cache */
+			file_put_contents(__ROOT__."/tmp/diplomes.cache", json_encode($d_list));
+			file_put_contents(__ROOT__."/tmp/periods.cache", json_encode($p_list));
+
+			/* (2) Return the instance */
+			return new Config($d_list, $p_list);
+
+		}
+
+
+
+		/* (3) Loads the configuration from URL
+		*
+		* @return instance<Config>			The created instance
+		* 									NULL on error
+		*
+		---------------------------------------------------------*/
+		public static function loadCached(){
+
+			/* [1] Load cache
+			=========================================================*/ {
+
+				/* (1) Check files */
+				if( !file_exists(__ROOT__."/tmp/diplomes.cache") )
+					throw new \Exception("Diplomes cache is missing");
+
+				if( !file_exists(__ROOT__."/tmp/periods.cache") )
+					throw new \Exception("Periods cache is missing");
+
+
+				/* (2) Read files */
+				if( !($d_list=@file_get_contents(__ROOT__."/tmp/diplomes.cache")) )
+					throw new \Exception("Diplomes cache is not readable");
+
+				if( !($p_list=@file_get_contents(__ROOT__."/tmp/periods.cache")) )
+					throw new \Exception("Periods cache is not readable");
+
+
+				/* (3) Parse files */
+				if( is_null(( $d_list = json_decode($d_list, true) )) )
+					throw new \Exception("Cannot parse diplome list");
+
+				if( is_null(( $p_list = json_decode($p_list, true) )) )
+					throw new \Exception("Cannot parse periods list");
+
+
+			}
+
+
+
+
+			/* [2] Return the instance
 			=========================================================*/
 			return new Config($d_list, $p_list);
 
@@ -180,7 +233,7 @@
 
 
 
-		/* (3) Getter diplomes
+		/* (4) Getter diplomes
 		*
 		* @return diplomes<Array>			Diplome list
 		*
@@ -192,7 +245,7 @@
 
 
 
-		/* (4) Getter periods
+		/* (5) Getter periods
 		*
 		* @return periods<Array>			Period list
 		*