From 4bac020e92d9c051b2bad281acfd4c0d6c6894d0 Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Fri, 15 Sep 2017 00:12:12 +0200
Subject: [PATCH] Updates the .ics according to correction on the fly

---
 build/router/controller/ics.php     | 53 ++++++++++++++++++++++++++++-
 build/service/CalendarExtractor.php |  6 ++--
 2 files changed, 55 insertions(+), 4 deletions(-)

diff --git a/build/router/controller/ics.php b/build/router/controller/ics.php
index e62207f..450d6cb 100644
--- a/build/router/controller/ics.php
+++ b/build/router/controller/ics.php
@@ -99,7 +99,6 @@
 				foreach($_POST['name'] as $id=>$correct){
 
 					if( !empty(trim($correct)) ){
-
 						$sqlr = DatabaseDriver::getPDO()->prepare("UPDATE event SET name = :name WHERE id_event = :ide");
 						$sqlr->execute([ ':name' => $correct, ':ide' => $id ]);
 
@@ -109,6 +108,58 @@
 
 			}
 
+
+
+
+			/* [2] Update file one the fly
+			=========================================================*/
+			/* (1) Get corrections */
+			$sqlr = DatabaseDriver::getPDO()->prepare("SELECT CONCAT(basename, color) as uid, name FROM event WHERE 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['uid']] = $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 ; $l++ ){
+
+				// {1} If got the right pointer //
+				if( preg_match('@^DESCRIPTION:(.+#[\da-f]{6})$@', $line[$l], $m) ){
+
+					// {2} If is in the list of correction //
+					if( !isset($corrections[$m[1]]) )
+						continue;
+
+					// {3} Rewrite name //
+					$line[++$l] = "SUMMARY:".$corrections[$m[1]];
+
+				}
+
+			}
+
+
+			/* (5) Back in file */
+			file_put_contents(__ROOT__."/tmp/".$this->diplome_id.".ics", implode("\n", $line));
+
+			header('Location: /');
 		}
 
 		/* POST-CALL
diff --git a/build/service/CalendarExtractor.php b/build/service/CalendarExtractor.php
index 1f371ff..7a764af 100644
--- a/build/service/CalendarExtractor.php
+++ b/build/service/CalendarExtractor.php
@@ -391,6 +391,7 @@
 					$sqlr->execute([ ':bn' => $data[1], ':idd' => $this->d_uid, ':col' => $data[3] ]);
 
 					/* (2) If there's a traduction */
+					$basename=$data[1];
 					if( ($fetched=$sqlr->fetch()) )
 						$data[1] = $fetched['name'];
 
@@ -400,11 +401,10 @@
 					$RAW .= "DTSTART:${start_t}\n";
 					$RAW .= "DTEND:${data[0]}\n";
 					$RAW .= "UID:$start_t\n";     // required
+					$RAW .= "DESCRIPTION:$basename${data[3]}\n";
 					$RAW .= "SUMMARY:${data[1]}\n";
-					if( !is_null($data[2]) ){
+					if( !is_null($data[2]) )
 						$RAW .= "LOCATION:${data[2]}\n";
-						$RAW .= "DESCRIPTION:${data[2]}\n";
-					}
 					$RAW .= "CATEGORIES: UPPA Calendar\n";
 					$RAW .= "END:VEVENT\n";
 				}