From a175012444c30342d568eb50cced348ba8130102 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonio=20Ca=C3=B1as=20Vargas?= <acanas@ugr.es>
Date: Thu, 6 Oct 2016 19:29:56 +0200
Subject: [PATCH] Version 16.15

---
 sql/cambios.sql  |  6 +++++-
 sql/swad.sql     | 13 +++++++++++++
 swad_changelog.h |  3 ++-
 swad_database.c  | 27 +++++++++++++++++++++++++++
 4 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/sql/cambios.sql b/sql/cambios.sql
index 41b8eaf5b..83dc4e2c0 100644
--- a/sql/cambios.sql
+++ b/sql/cambios.sql
@@ -11637,5 +11637,9 @@ SELECT COUNT(*) FROM msg_content LEFT JOIN msg_snt ON (msg_content.MsgCod=msg_sn
 SELECT SQL_NO_CACHE YEAR(CONVERT_TZ(ClickTime,@@session.time_zone,'Europe/Berlin')) AS Year,COUNT(*) FROM log_full WHERE ClickTime>=FROM_UNIXTIME('0') AND UsrCod='1' GROUP BY Year DESC;
 		  
 		  
-		  
+		 
+----- SWAD 16.15 (2016/10/06) -----
+		 
+CREATE TABLE IF NOT EXISTS usr_report (RepCod INT NOT NULL AUTO_INCREMENT,UsrCod INT NOT NULL,ReportTime DATETIME NOT NULL,UniqueDirL CHAR(2) NOT NULL,UniqueDirR CHAR(41) NOT NULL,Filename VARCHAR(255) NOT NULL,Permalink VARCHAR(255) NOT NULL,UNIQUE INDEX(RepCod),INDEX(UsrCod));
+		
 
diff --git a/sql/swad.sql b/sql/swad.sql
index 77458edb4..2faadfc26 100644
--- a/sql/swad.sql
+++ b/sql/swad.sql
@@ -1321,6 +1321,19 @@ CREATE TABLE IF NOT EXISTS usr_nicknames (
 	UNIQUE INDEX(UsrCod,Nickname),
 	UNIQUE INDEX(Nickname));
 --
+-- Table usr_report: stores users' usage reports
+--
+CREATE TABLE IF NOT EXISTS usr_report (
+	RepCod INT NOT NULL AUTO_INCREMENT,
+	UsrCod INT NOT NULL,
+	ReportTime DATETIME NOT NULL,
+	UniqueDirL CHAR(2) NOT NULL,
+	UniqueDirR CHAR(41) NOT NULL,
+	Filename VARCHAR(255) NOT NULL,
+	Permalink VARCHAR(255) NOT NULL,
+	UNIQUE INDEX(RepCod),
+	INDEX(UsrCod));
+--
 -- Table usr_webs: stores users' web and social networks
 --
 CREATE TABLE IF NOT EXISTS usr_webs (
diff --git a/swad_changelog.h b/swad_changelog.h
index cdfb3bcfa..11a2ea6f9 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -146,13 +146,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.14 (2016-10-06)"
+#define Log_PLATFORM_VERSION	"SWAD 16.15 (2016-10-06)"
 #define CSS_FILE		"swad15.229.css"
 #define JS_FILE			"swad15.238.1.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 16.15:    Oct 06, 2016	New database table to store user's usage reports. (205896 lines)
         Version 16.14:    Oct 06, 2016	By default, teachers see (do not edit) documents. Now they must click on small edit icon to edit. (205875 lines)
         Version 16.13.2:  Oct 05, 2016	User's usage report is open to any logged user. (205907 lines)
         Version 16.13.1:  Oct 04, 2016	Changes in user's usage report. (205906 lines)
diff --git a/swad_database.c b/swad_database.c
index c186a7c07..88949cc03 100644
--- a/swad_database.c
+++ b/swad_database.c
@@ -2782,6 +2782,33 @@ mysql> DESCRIBE usr_nicknames;
                    "UNIQUE INDEX(UsrCod,Nickname),"
                    "UNIQUE INDEX(Nickname))");
 
+   /***** Table usr_report *****/
+/*
+mysql> DESCRIBE usr_report;
++------------+--------------+------+-----+---------+----------------+
+| Field      | Type         | Null | Key | Default | Extra          |
++------------+--------------+------+-----+---------+----------------+
+| RepCod     | int(11)      | NO   | PRI | NULL    | auto_increment |
+| UsrCod     | int(11)      | NO   | MUL | NULL    |                |
+| ReportTime | datetime     | NO   |     | NULL    |                |
+| UniqueDirL | char(2)      | NO   |     | NULL    |                |
+| UniqueDirR | char(41)     | NO   |     | NULL    |                |
+| Filename   | varchar(255) | NO   |     | NULL    |                |
+| Permalink  | varchar(255) | NO   |     | NULL    |                |
++------------+--------------+------+-----+---------+----------------+
+7 rows in set (0,00 sec)
+*/
+   DB_CreateTable ("CREATE TABLE IF NOT EXISTS usr_report ("
+                   "RepCod INT NOT NULL AUTO_INCREMENT,"
+		   "UsrCod INT NOT NULL,"
+	           "ReportTime DATETIME NOT NULL,"
+	           "UniqueDirL CHAR(2) NOT NULL,"	//  2  leftmost chars from a unique 43 chars base64url codified from a unique SHA-256 string
+	           "UniqueDirR CHAR(41) NOT NULL,"	// 41 rightmost chars from a unique 43 chars base64url codified from a unique SHA-256 string
+	           "Filename VARCHAR(255) NOT NULL,"	// Report filename
+	           "Permalink VARCHAR(255) NOT NULL,"	// Full URL (permalink)
+	           "UNIQUE INDEX(RepCod),"
+		   "INDEX(UsrCod))");
+
 /***** Table usr_webs *****/
 /*
 mysql> DESCRIBE usr_webs;