Location update (location() + correct_location())

build/router/controller/ics.php

@@ -227,7 +227,82 @@
 		}
 
 		// todo
-		public function correct_location(){}
+		public function correct_location(){
+
+			/* [1] Update data
+			=========================================================*/ {
+
+				/* (1) Check $_POST['name'] */
+				if( !isset($_POST['name']) || !is_array($_POST['name']) )
+					die("No data received");
+
+				/* (2) Store corrections */
+				foreach($_POST['name'] as $id=>$correct){
+
+					if( !empty(trim($correct)) ){
+						$sqlr = DatabaseDriver::getPDO()->prepare("UPDATE location SET name = :name WHERE id_location = :idl");
+						$sqlr->execute([ ':name' => $correct, ':idl' => $id ]);
+
+					}
+
+				}
+
+			}
+
+
+
+
+			/* [2] Update file one the fly
+			=========================================================*/
+			/* (1) Get corrections */
+			$sqlr = DatabaseDriver::getPDO()->prepare("SELECT l.id_location as id_location, l.name as name FROM location as l, event as e WHERE l.id_event = e.id_event AND e.id_diplome = :idd");
+			$sqlr->execute([ ':idd' => $this->diplome_id ]);
+
+			/* (2) Manage error */
+			if( !($fetched=$sqlr->fetchAll()) )
+				die("Cannot update the .ics file now");
+
+			/* (3) Format data */
+			$corrections = [];
+
+			foreach($fetched as $c)
+				$corrections[$c['id_location']] = $c['name'];
+
+
+			/* (3) Get file pointer */
+			$fp = @file_get_contents(__ROOT__."/tmp/".$this->diplome_id.".ics");
+
+			/* (4) Manage error */
+			if( !$fp )
+				die("Cannot update the .ics file now");
+
+
+			/* (4) Read line by line */
+			$line = explode("\n", $fp);
+
+			for( $l = 0 ; $l < count($line)-1 ; $l++ ){
+
+				// {1} If got the right pointer //
+				if( preg_match('@^DESCRIPTION:location\@(\d+)$@', $line[$l], $m) ){
+
+					// {2} If is in the list of correction //
+					if( !isset($corrections[$m[1]]) )
+						continue;
+
+					// {3} Rewrite name //
+					$line[++$l] = "LOCATION:".$corrections[$m[1]];
+
+				}
+
+			}
+
+
+			/* (5) Back in file */
+			file_put_contents(__ROOT__."/tmp/".$this->diplome_id.".ics", implode("\n", $line));
+
+			header('Location: /');
+
+		}
 
 		/* POST-CALL
 		*