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Version 21.5: Sep 15, 2021 New module swad_forum_database for database queries related to forums.

This commit is contained in:
acanas 2021-09-15 13:48:41 +02:00
parent 26eddc4534
commit 9bb2eafff3
16 changed files with 356 additions and 265 deletions
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2
Makefile
View File

@ -50,7 +50,7 @@ OBJS = swad_account.o swad_account_database.o swad_action.o swad_admin.o \
swad_figure.o swad_figure_cache.o swad_figure_database.o swad_file.o \
swad_file_extension.o swad_file_MIME.o swad_firewall.o \
swad_firewall_database.o swad_follow.o swad_follow_database.o \
swad_form.o swad_forum.o \
swad_form.o swad_forum.o swad_forum_database.o \
swad_game.o swad_global.o swad_group.o swad_group_database.o \
swad_help.o swad_hierarchy.o swad_hierarchy_config.o swad_holiday.o \
swad_HTML.o \

3
swad_admin.h
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@ -28,11 +28,8 @@
/*****************************************************************************/
#include "swad_admin.h"
// #include "swad_course.h"
#include "swad_enrolment.h"
#include "swad_hierarchy.h"
// #include "swad_notification.h"
// #include "swad_user.h"
/*****************************************************************************/
/****************************** Public constants *****************************/

2
swad_admin_database.c
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@ -28,8 +28,6 @@
#include "swad_database.h"
#include "swad_admin.h"
#include "swad_admin_database.h"
// #include "swad_error.h"
// #include "swad_global.h"
/*****************************************************************************/
/****************************** Public constants *****************************/

34
swad_browser_database.c
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@ -25,49 +25,15 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #define _GNU_SOURCE // For asprintf
// #include <dirent.h> // For scandir, etc.
// #include <errno.h> // For errno
// #include <linux/limits.h> // For PATH_MAX
#include <mysql/mysql.h> // To access MySQL databases
// #include <stddef.h> // For NULL
// #include <stdio.h> // For asprintf
// #include <stdlib.h> // For exit, system, free, etc
#include <string.h> // For string functions
// #include <sys/types.h> // For lstat, time_t
// #include <sys/stat.h> // For lstat
// #include <time.h> // For time
// #include <unistd.h> // For access, lstat, getpid, chdir, symlink
// #include "swad_box.h"
#include "swad_browser.h"
#include "swad_browser_database.h"
// #include "swad_config.h"
#include "swad_database.h"
#include "swad_error.h"
// #include "swad_figure.h"
// #include "swad_file_extension.h"
// #include "swad_file_MIME.h"
// #include "swad_form.h"
#include "swad_global.h"
// #include "swad_group_database.h"
// #include "swad_hierarchy.h"
// #include "swad_hierarchy_level.h"
// #include "swad_HTML.h"
// #include "swad_ID.h"
// #include "swad_logo.h"
// #include "swad_mark.h"
// #include "swad_notification.h"
// #include "swad_parameter.h"
// #include "swad_photo.h"
// #include "swad_profile.h"
#include "swad_project.h"
// #include "swad_role.h"
// #include "swad_setting.h"
// #include "swad_string.h"
// #include "swad_timeline.h"
// #include "swad_timeline_note.h"
// #include "swad_zip.h"
/*****************************************************************************/
/******************** Global variables from other modules ********************/

4
swad_browser_database.h
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@ -27,13 +27,9 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <linux/limits.h> // For PATH_MAX
#include <mysql/mysql.h> // To access MySQL databases
#include "swad_browser.h"
// #include "swad_course.h"
// #include "swad_group.h"
// #include "swad_notification.h"
/*****************************************************************************/
/************************ Public types and constants *************************/

3
swad_changelog.h
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@ -602,13 +602,14 @@ TODO: FIX BUG, URGENT! En las fechas como par
TODO: En las encuestas, que los estudiantes no puedan ver los resultados hasta que no finalice el plazo.
*/
#define Log_PLATFORM_VERSION "SWAD 21.4 (2021-09-15)"
#define Log_PLATFORM_VERSION "SWAD 21.5 (2021-09-15)"
#define CSS_FILE "swad20.45.css"
#define JS_FILE "swad20.69.1.js"
/*
TODO: Rename CENTRE to CENTER in help wiki.
TODO: Rename ASSESSMENT.Announcements to ASSESSMENT.Calls_for_exams
Version 21.5: Sep 15, 2021 New module swad_forum_database for database queries related to forums. (315354 lines)
Version 21.4: Sep 15, 2021 New module swad_firewall_database for database queries related to firewall. (315286 lines)
Version 21.3.1: Sep 15, 2021 Queries moved to module swad_browser_database. (315201 lines)
Version 21.3: Sep 15, 2021 New module swad_notification_database for database queries related to notifications. (315211 lines)

5
swad_figure_database.c
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@ -25,13 +25,8 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <stdio.h> // For sscanf
#include "swad_database.h"
// #include "swad_figure_cache.h"
#include "swad_figure_database.h"
// #include "swad_scope.h"
// #include "swad_string.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/

197
swad_forum.c
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@ -41,6 +41,7 @@
#include "swad_figure.h"
#include "swad_form.h"
#include "swad_forum.h"
#include "swad_forum_database.h"
#include "swad_global.h"
#include "swad_hierarchy.h"
#include "swad_HTML.h"
@ -298,23 +299,14 @@ static const unsigned PermissionThreadDeletion[For_NUM_TYPES_FORUM] =
/***************************** Private prototypes ***************************/
/*****************************************************************************/
static bool For_DB_GetIfForumPstExists (long PstCod);
static bool For_DB_GetIfPstIsEnabled (long PstCod);
static void For_DB_RemovePstFromDisabledPstTable (long PstCod);
static void For_DB_InsertPstIntoBannedPstTable (long PstCod);
static long For_InsertForumPst (long ThrCod,long UsrCod,
const char *Subject,const char *Content,
struct Med_Media *Media);
static bool For_RemoveForumPst (long PstCod,long MedCod);
static unsigned For_NumPstsInThrWithPstCod (long PstCod,long *ThrCod);
static long For_DB_InsertForumThread (const struct For_Forums *Forums,
long FirstPstCod);
static void For_RemoveThreadOnly (long ThrCod);
static void For_RemoveThreadAndItsPsts (long ThrCod);
static void For_GetThrSubject (long ThrCod,char Subject[Cns_MAX_BYTES_SUBJECT + 1]);
static void For_DB_UpdateThrFirstAndLastPst (long ThrCod,long FirstPstCod,long LastPstCod);
static void For_DB_UpdateThrLastPst (long ThrCod,long LastPstCod);
@ -452,7 +444,7 @@ void For_EnablePost (void)
For_GetParamsForums (&Forums);
/***** Delete post from table of disabled posts *****/
For_DB_RemovePstFromDisabledPstTable (Forums.PstCod);
For_DB_RemovePstFromDisabled (Forums.PstCod);
/***** Show forum list again *****/
For_ShowForumList (&Forums);
@ -480,7 +472,7 @@ void For_DisablePost (void)
if (For_DB_GetIfForumPstExists (Forums.PstCod))
{
/***** Insert post into table of banned posts *****/
For_DB_InsertPstIntoBannedPstTable (Forums.PstCod);
For_DB_InsertPstIntoDisabled (Forums.PstCod);
/***** Show forum list again *****/
For_ShowForumList (&Forums);
@ -495,67 +487,6 @@ void For_DisablePost (void)
Err_WrongPostExit ();
}
/*****************************************************************************/
/******************** Get if a forum post exists in database *****************/
/*****************************************************************************/
static bool For_DB_GetIfForumPstExists (long PstCod)
{
/***** Get if a forum post exists from database *****/
return (DB_QueryCOUNT ("can not check if a post of a forum already existed",
"SELECT COUNT(*)"
" FROM for_posts"
" WHERE PstCod=%ld",
PstCod) != 0); // Post exists if it appears in table of forum posts
}
/*****************************************************************************/
/*********************** Get if a forum post is enabled **********************/
/*****************************************************************************/
static bool For_DB_GetIfPstIsEnabled (long PstCod)
{
/***** Trivial check: post code should be > 0 *****/
if (PstCod <= 0)
return false;
/***** Get if post is disabled from database *****/
return (DB_QueryCOUNT ("can not check if a post of a forum is disabled",
"SELECT COUNT(*)"
" FROM for_disabled"
" WHERE PstCod=%ld",
PstCod) == 0); // Post is enabled if it does not appear in table of disabled posts
}
/*****************************************************************************/
/****************** Remove post from table of disabled posts *****************/
/*****************************************************************************/
static void For_DB_RemovePstFromDisabledPstTable (long PstCod)
{
/***** Remove post from disabled posts table *****/
DB_QueryDELETE ("can not unban a post of a forum",
"DELETE FROM for_disabled"
" WHERE PstCod=%ld",
PstCod);
}
/*****************************************************************************/
/****************** Insert post into table of banned posts *******************/
/*****************************************************************************/
static void For_DB_InsertPstIntoBannedPstTable (long PstCod)
{
/***** Remove post from banned posts table *****/
DB_QueryREPLACE ("can not ban a post of a forum",
"REPLACE INTO for_disabled"
" (PstCod,UsrCod,DisableTime)"
" VALUES"
" (%ld,%ld,NOW())",
PstCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
}
/*****************************************************************************/
/************** Insert a post new in the table of posts of forums ************/
/*****************************************************************************/
@ -564,26 +495,11 @@ static long For_InsertForumPst (long ThrCod,long UsrCod,
const char *Subject,const char *Content,
struct Med_Media *Media)
{
long PstCod;
/***** Store media in filesystem and database *****/
Med_RemoveKeepOrStoreMedia (-1L,Media);
/***** Insert forum post in the database *****/
PstCod =
DB_QueryINSERTandReturnCode ("can not create a new post in a forum",
"INSERT INTO for_posts"
" (ThrCod,UsrCod,CreatTime,ModifTime,NumNotif,"
"Subject,Content,MedCod)"
" VALUES"
" (%ld,%ld,NOW(),NOW(),0,"
"'%s','%s',%ld)",
ThrCod,
UsrCod,
Subject,
Content,Media->MedCod);
return PstCod;
return For_DB_InsertForumPst (ThrCod,UsrCod,Subject,Content,Media->MedCod);
}
/*****************************************************************************/
@ -606,14 +522,11 @@ static bool For_RemoveForumPst (long PstCod,long MedCod)
ThreadDeleted = true;
}
/***** Delete post from forum post table *****/
DB_QueryDELETE ("can not remove a post from a forum",
"DELETE FROM for_posts"
" WHERE PstCod=%ld",
PstCod);
/***** Delete the post from the table of disabled forum posts *****/
For_DB_RemovePstFromDisabledPstTable (PstCod);
For_DB_RemovePstFromDisabled (PstCod);
/***** Delete post from forum post table *****/
For_DB_RemovePst (PstCod);
/***** Update the last post of the thread *****/
if (!ThreadDeleted)
@ -641,21 +554,16 @@ static unsigned For_NumPstsInThrWithPstCod (long PstCod,long *ThrCod)
return NumPsts;
/***** Get number of posts in the thread that holds a post from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get number of posts in a thread",
"SELECT COUNT(PstCod)," // row[0]
"ThrCod" // row[1]
" FROM for_posts"
" WHERE ThrCod IN"
" (SELECT ThrCod"
" FROM for_posts"
" WHERE PstCod=%ld)"
" GROUP BY ThrCod;",
PstCod) == 1) // Result should have one row
if (For_DB_GetThreadAndNumPostsGivenPstCod (&mysql_res,PstCod) == 1) // Result should have one row
{
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%u",&NumPsts) != 1)
/*
row[0]: ThrCod
row[1]: COUNT(PstCod)
*/
if (sscanf (row[0],"%ld",ThrCod) != 1)
Err_ShowErrorAndExit ("Error when getting number of posts in a thread.");
if (sscanf (row[1],"%ld",ThrCod) != 1)
if (sscanf (row[1],"%u",&NumPsts) != 1)
Err_ShowErrorAndExit ("Error when getting number of posts in a thread.");
}
DB_FreeMySQLResult (&mysql_res);
@ -663,27 +571,6 @@ static unsigned For_NumPstsInThrWithPstCod (long PstCod,long *ThrCod)
return NumPsts;
}
/*****************************************************************************/
/*************** Insert a new thread in table of forum threads ***************/
/*****************************************************************************/
// Returns the code of the new inserted thread
static long For_DB_InsertForumThread (const struct For_Forums *Forums,
long FirstPstCod)
{
/***** Insert new thread in the database *****/
return
DB_QueryINSERTandReturnCode ("can not create a new thread in a forum",
"INSERT INTO for_threads"
" (ForumType,Location,FirstPstCod,LastPstCod)"
" VALUES"
" (%u,%ld,%ld,%ld)",
(unsigned) Forums->Forum.Type,
Forums->Forum.Location,
FirstPstCod,
FirstPstCod);
}
/*****************************************************************************/
/*************** Delete a thread from the forum thread table *****************/
/*****************************************************************************/
@ -697,10 +584,7 @@ static void For_RemoveThreadOnly (long ThrCod)
For_DB_RemoveThrCodFromThrClipboard (ThrCod);
/***** Delete thread from forum thread table *****/
DB_QueryDELETE ("can not remove a thread from a forum",
"DELETE FROM for_threads"
" WHERE ThrCod=%ld",
ThrCod);
For_DB_RemoveThread (ThrCod);
}
/*****************************************************************************/
@ -709,51 +593,16 @@ static void For_RemoveThreadOnly (long ThrCod)
static void For_RemoveThreadAndItsPsts (long ThrCod)
{
/***** Delete banned posts in thread *****/
DB_QueryDELETE ("can not unban the posts of a thread of a forum",
"DELETE FROM for_disabled"
"USING for_posts,"
"for_disabled"
" WHERE for_posts.ThrCod=%ld"
" AND for_posts.PstCod=for_disabled.PstCod",
ThrCod);
/***** Delete disabled posts in thread *****/
For_DB_RemoveDisabledPstsInThread (ThrCod);
/***** Delete thread posts *****/
DB_QueryDELETE ("can not remove the posts of a thread of a forum",
"DELETE FROM for_posts"
" WHERE ThrCod=%ld",
ThrCod);
For_DB_RemoveThreadPsts (ThrCod);
/***** Delete thread from forum thread table *****/
For_RemoveThreadOnly (ThrCod);
}
/*****************************************************************************/
/********************* Get the thread subject from a thread ******************/
/*****************************************************************************/
static void For_GetThrSubject (long ThrCod,char Subject[Cns_MAX_BYTES_SUBJECT + 1])
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
/***** Get subject of a thread from database *****/
DB_QuerySELECT (&mysql_res,"can not get the subject of a thread of a forum",
"SELECT for_posts.Subject" // row[0]
" FROM for_threads,"
"for_posts"
" WHERE for_threads.ThrCod=%ld"
" AND for_threads.FirstPstCod=for_posts.PstCod",
ThrCod);
/***** Write the subject of the thread *****/
row = mysql_fetch_row (mysql_res);
Str_Copy (Subject,row[0],Cns_MAX_BYTES_SUBJECT);
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/*************** Get the forum type and location of a post *******************/
/*****************************************************************************/
@ -4352,7 +4201,7 @@ void For_RequestRemoveThread (void)
For_GetParamsForums (&Forums);
/***** Get subject of the thread to delete *****/
For_GetThrSubject (Forums.Thread.Current,Subject);
For_DB_GetThrSubject (Forums.Thread.Current,Subject);
/***** Show forum list again *****/
For_ShowForumList (&Forums);
@ -4412,7 +4261,7 @@ void For_RemoveThread (void)
(1 << Gbl.Usrs.Me.Role.Logged)) // If I have permission to remove thread in this forum...
{
/***** Get subject of thread to delete *****/
For_GetThrSubject (Forums.Thread.Current,Subject);
For_DB_GetThrSubject (Forums.Thread.Current,Subject);
/***** Remove the thread and all its posts *****/
For_RemoveThreadAndItsPsts (Forums.Thread.Current);
@ -4453,7 +4302,7 @@ void For_CutThread (void)
For_GetParamsForums (&Forums);
/***** Get subject of thread to cut *****/
For_GetThrSubject (Forums.Thread.Current,Subject);
For_DB_GetThrSubject (Forums.Thread.Current,Subject);
/***** Mark the thread as cut *****/
For_InsertThrInClipboard (Forums.Thread.Current);
@ -4494,7 +4343,7 @@ void For_PasteThread (void)
For_GetParamsForums (&Forums);
/***** Get subject of thread to paste *****/
For_GetThrSubject (Forums.Thread.Current,Subject);
For_DB_GetThrSubject (Forums.Thread.Current,Subject);
/***** Check if paste (move) the thread to current forum has sense *****/
if (For_DB_CheckIfThrBelongsToForum (Forums.Thread.Current,&Forums.Forum))

1
swad_forum.h
View File

@ -31,7 +31,6 @@
#include "swad_degree.h"
#include "swad_institution.h"
#include "swad_notification.h"
// #include "swad_pagination.h"
#include "swad_scope.h"
#include "swad_string.h"

263
swad_forum_database.c Normal file
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@ -0,0 +1,263 @@
// swad_forum_database.c: forums operations with database
/*
SWAD (Shared Workspace At a Distance),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2021 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
// #define _GNU_SOURCE // For asprintf
#include <stdbool.h> // For boolean type
// #include <malloc.h> // For malloc
// #include <mysql/mysql.h> // To access MySQL databases
// #include <stddef.h> // For NULL
// #include <stdio.h> // For asprintf
// #include <string.h>
// #include <time.h> // For time_t
// #include "swad_action.h"
// #include "swad_box.h"
// #include "swad_config.h"
#include "swad_database.h"
// #include "swad_error.h"
// #include "swad_figure.h"
// #include "swad_form.h"
#include "swad_forum.h"
#include "swad_forum_database.h"
#include "swad_global.h"
// #include "swad_hierarchy.h"
// #include "swad_HTML.h"
// #include "swad_layout.h"
// #include "swad_logo.h"
// #include "swad_message.h"
// #include "swad_notification.h"
// #include "swad_pagination.h"
// #include "swad_parameter.h"
// #include "swad_profile.h"
// #include "swad_role.h"
// #include "swad_timeline.h"
// #include "swad_timeline_database.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/************************ Public constants and types *************************/
/*****************************************************************************/
/*****************************************************************************/
/*********************** Private constants and types *************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
/*****************************************************************************/
/**************** Insert new post in the table of forum posts ****************/
/*****************************************************************************/
long For_DB_InsertForumPst (long ThrCod,long UsrCod,
const char *Subject,const char *Content,
long MedCod)
{
return
DB_QueryINSERTandReturnCode ("can not create a new post in a forum",
"INSERT INTO for_posts"
" (ThrCod,UsrCod,CreatTime,ModifTime,NumNotif,"
"Subject,Content,MedCod)"
" VALUES"
" (%ld,%ld,NOW(),NOW(),0,"
"'%s','%s',%ld)",
ThrCod,
UsrCod,
Subject,
Content,
MedCod);
}
/*****************************************************************************/
/******************** Get if a forum post exists in database *****************/
/*****************************************************************************/
bool For_DB_GetIfForumPstExists (long PstCod)
{
return (DB_QueryCOUNT ("can not check if a post of a forum already existed",
"SELECT COUNT(*)"
" FROM for_posts"
" WHERE PstCod=%ld",
PstCod) != 0); // Post exists if it appears in table of forum posts
}
/*****************************************************************************/
/*********** Get the number of posts in the thread than holds a post *********/
/*****************************************************************************/
unsigned For_DB_GetThreadAndNumPostsGivenPstCod (MYSQL_RES **mysql_res,long PstCod)
{
return (unsigned)
DB_QuerySELECT (mysql_res,"can not get number of posts in a thread",
"SELECT ThrCod," // row[1]
" COUNT(PstCod)" // row[0]
" FROM for_posts"
" WHERE ThrCod IN"
" (SELECT ThrCod"
" FROM for_posts"
" WHERE PstCod=%ld)"
" GROUP BY ThrCod;",
PstCod);
}
/*****************************************************************************/
/********************* Remove post from forum posts table ********************/
/*****************************************************************************/
void For_DB_RemovePst (long PstCod)
{
DB_QueryDELETE ("can not remove a post from a forum",
"DELETE FROM for_posts"
" WHERE PstCod=%ld",
PstCod);
}
/*****************************************************************************/
/************************ Remove all posts in a thread ***********************/
/*****************************************************************************/
void For_DB_RemoveThreadPsts (long ThrCod)
{
DB_QueryDELETE ("can not remove the posts of a thread of a forum",
"DELETE FROM for_posts"
" WHERE ThrCod=%ld",
ThrCod);
}
/*****************************************************************************/
/*************** Insert a new thread in table of forum threads ***************/
/*****************************************************************************/
// Returns the code of the new inserted thread
long For_DB_InsertForumThread (const struct For_Forums *Forums,
long FirstPstCod)
{
return
DB_QueryINSERTandReturnCode ("can not create a new thread in a forum",
"INSERT INTO for_threads"
" (ForumType,Location,FirstPstCod,LastPstCod)"
" VALUES"
" (%u,%ld,%ld,%ld)",
(unsigned) Forums->Forum.Type,
Forums->Forum.Location,
FirstPstCod,
FirstPstCod);
}
/*****************************************************************************/
/********************* Get the thread subject from a thread ******************/
/*****************************************************************************/
void For_DB_GetThrSubject (long ThrCod,char Subject[Cns_MAX_BYTES_SUBJECT + 1])
{
DB_QuerySELECTString (Subject,Cns_MAX_BYTES_SUBJECT,
"can not get the subject of a thread of a forum",
"SELECT for_posts.Subject" // row[0]
" FROM for_threads,"
"for_posts"
" WHERE for_threads.ThrCod=%ld"
" AND for_threads.FirstPstCod=for_posts.PstCod",
ThrCod);
}
/*****************************************************************************/
/*************** Delete a thread from the forum thread table *****************/
/*****************************************************************************/
void For_DB_RemoveThread (long ThrCod)
{
DB_QueryDELETE ("can not remove a thread from a forum",
"DELETE FROM for_threads"
" WHERE ThrCod=%ld",
ThrCod);
}
/*****************************************************************************/
/****************** Insert post into table of banned posts *******************/
/*****************************************************************************/
void For_DB_InsertPstIntoDisabled (long PstCod)
{
DB_QueryREPLACE ("can not ban a post of a forum",
"REPLACE INTO for_disabled"
" (PstCod,UsrCod,DisableTime)"
" VALUES"
" (%ld,%ld,NOW())",
PstCod,
Gbl.Usrs.Me.UsrDat.UsrCod);
}
/*****************************************************************************/
/*********************** Get if a forum post is enabled **********************/
/*****************************************************************************/
bool For_DB_GetIfPstIsEnabled (long PstCod)
{
/***** Trivial check: post code should be > 0 *****/
if (PstCod <= 0)
return false;
/***** Get if post is disabled from database *****/
return (DB_QueryCOUNT ("can not check if a post of a forum is disabled",
"SELECT COUNT(*)"
" FROM for_disabled"
" WHERE PstCod=%ld",
PstCod) == 0); // Post is enabled if it does not appear in table of disabled posts
}
/*****************************************************************************/
/****************** Remove post from table of disabled posts *****************/
/*****************************************************************************/
void For_DB_RemovePstFromDisabled (long PstCod)
{
DB_QueryDELETE ("can not unban a post of a forum",
"DELETE FROM for_disabled"
" WHERE PstCod=%ld",
PstCod);
}
/*****************************************************************************/
/*********************** Delete disabled posts in thread *********************/
/*****************************************************************************/
void For_DB_RemoveDisabledPstsInThread (long ThrCod)
{
DB_QueryDELETE ("can not unban the posts of a thread of a forum",
"DELETE FROM for_disabled"
"USING for_posts,"
"for_disabled"
" WHERE for_posts.ThrCod=%ld"
" AND for_posts.PstCod=for_disabled.PstCod",
ThrCod);
}

67
swad_forum_database.h Normal file
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@ -0,0 +1,67 @@
// swad_forum_database.h: forums operations with database
#ifndef _SWAD_FOR_DB
#define _SWAD_FOR_DB
/*
SWAD (Shared Workspace At a Distance in Spanish),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2021 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include "swad_center.h"
// #include "swad_degree.h"
// #include "swad_institution.h"
// #include "swad_notification.h"
// #include "swad_pagination.h"
// #include "swad_scope.h"
// #include "swad_string.h"
/*****************************************************************************/
/************************ Public constants and types *************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Public prototypes *****************************/
/*****************************************************************************/
//------------------------------- Posts ---------------------------------------
long For_DB_InsertForumPst (long ThrCod,long UsrCod,
const char *Subject,const char *Content,
long MedCod);
bool For_DB_GetIfForumPstExists (long PstCod);
unsigned For_DB_GetThreadAndNumPostsGivenPstCod (MYSQL_RES **mysql_res,long PstCod);
void For_DB_RemovePst (long PstCod);
void For_DB_RemoveThreadPsts (long ThrCod);
//------------------------------ Threads --------------------------------------
long For_DB_InsertForumThread (const struct For_Forums *Forums,
long FirstPstCod);
void For_DB_GetThrSubject (long ThrCod,char Subject[Cns_MAX_BYTES_SUBJECT + 1]);
void For_DB_RemoveThread (long ThrCod);
//--------------------------- Disabled posts ----------------------------------
void For_DB_InsertPstIntoDisabled (long PstCod);
bool For_DB_GetIfPstIsEnabled (long PstCod);
void For_DB_RemovePstFromDisabled (long PstCod);
void For_DB_RemoveDisabledPstsInThread (long ThrCod);
#endif

4
swad_media_database.h
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@ -27,10 +27,6 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <mysql/mysql.h> // To access MySQL databases
// #include "swad_cryptography.h"
/*****************************************************************************/
/***************************** Public constants ******************************/
/*****************************************************************************/

1
swad_notification.h
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@ -27,7 +27,6 @@
/********************************** Headers **********************************/
/*****************************************************************************/
// #include "swad_browser.h"
#include "swad_user.h"
/*****************************************************************************/

30
swad_notification_database.c
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@ -25,38 +25,8 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <stddef.h> // For NULL
// #include <stdlib.h> // For system
// #include <string.h>
// #include <sys/wait.h> // For the macro WEXITSTATUS
// #include <unistd.h> // For unlink
// #include "swad_action.h"
// #include "swad_box.h"
// #include "swad_call_for_exam.h"
// #include "swad_config.h"
// #include "swad_config.h"
#include "swad_database.h"
// #include "swad_enrolment.h"
// #include "swad_error.h"
// #include "swad_figure.h"
// #include "swad_follow.h"
// #include "swad_form.h"
// #include "swad_forum.h"
// #include "swad_global.h"
// #include "swad_hierarchy.h"
// #include "swad_hierarchy_level.h"
// #include "swad_HTML.h"
// #include "swad_mark.h"
// #include "swad_message.h"
// #include "swad_notice.h"
// #include "swad_notification.h"
#include "swad_notification_database.h"
// #include "swad_parameter.h"
// #include "swad_survey.h"
// #include "swad_timeline.h"
// #include "swad_timeline_notification.h"
// #include "swad_timeline_publication.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/

1
swad_notification_database.h
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@ -29,7 +29,6 @@
#include "swad_browser.h"
#include "swad_notification.h"
// #include "swad_user.h"
/*****************************************************************************/
/****************************** Public constants *****************************/

4
swad_zip.h
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@ -27,10 +27,6 @@
/********************************* Headers ***********************************/
/*****************************************************************************/
// #include <linux/limits.h> // For PATH_MAX
// #include "swad_group.h"
/*****************************************************************************/
/******************************* Public types ********************************/
/*****************************************************************************/