");
}
Set_EndOneSettingSelector ();
}
/*****************************************************************************/
/*************** Show form to filter projects by department ******************/
/*****************************************************************************/
static void Prj_ShowFormToFilterByDpt (void)
{
extern const char *Txt_Any_department;
struct Prj_Filter Filter;
/***** Start form *****/
fprintf (Gbl.F.Out,"
");
Frm_StartForm (ActSeePrj);
Filter.My_All = Gbl.Prjs.Filter.My_All;
Filter.PreNon = Gbl.Prjs.Filter.PreNon;
Filter.HidVis = Gbl.Prjs.Filter.HidVis;
Filter.DptCod = Prj_FILTER_DPT_DEFAULT; // Do not put department parameter here
Prj_PutParams (&Filter,
Gbl.Prjs.SelectedOrder,
Gbl.Prjs.CurrentPage,
-1L);
/***** Write selector with departments *****/
Dpt_WriteSelectorDepartment (Gbl.Hierarchy.Ins.InsCod, // Departments in current insitution
Gbl.Prjs.Filter.DptCod, // Selected department
"PRJ_INPUT", // Selector class
-1L, // First option
Txt_Any_department, // Text when no department selected
true); // Submit on change
/***** End form *****/
Frm_EndForm ();
fprintf (Gbl.F.Out,"
");
}
/*****************************************************************************/
/********************** Put parameters used in projects **********************/
/*****************************************************************************/
static void Prj_PutCurrentParams (void)
{
Prj_PutParams (&Gbl.Prjs.Filter,
Gbl.Prjs.SelectedOrder,
Gbl.Prjs.CurrentPage,
Gbl.Prjs.PrjCod);
}
/* The following function is called
when one or more parameters must be passed explicitely.
Each parameter is passed only if its value is distinct to default. */
void Prj_PutParams (struct Prj_Filter *Filter,
Prj_Order_t Order,
unsigned NumPage,
long PrjCod)
{
/***** Put filter parameters (which projects to show) *****/
if (Filter->My_All != Prj_FILTER_WHOSE_PROJECTS_DEFAULT)
Prj_PutHiddenParamMy_All (Filter->My_All);
if (Filter->PreNon != ((unsigned) Prj_FILTER_PREASSIGNED_DEFAULT |
(unsigned) Prj_FILTER_NONPREASSIG_DEFAULT))
Prj_PutHiddenParamPreNon (Filter->PreNon);
if (Filter->HidVis != ((unsigned) Prj_FILTER_HIDDEN_DEFAULT |
(unsigned) Prj_FILTER_VISIBL_DEFAULT))
Prj_PutHiddenParamHidVis (Filter->HidVis);
if (Filter->DptCod != Prj_FILTER_DPT_DEFAULT)
Prj_PutHiddenParamDptCod (Filter->DptCod);
/***** Put order field *****/
if (Order != Prj_ORDER_DEFAULT)
Par_PutHiddenParamUnsigned ("Order",(unsigned) Order);
/***** Put number of page *****/
if (NumPage > 1)
Pag_PutHiddenParamPagNum (Pag_PROJECTS,NumPage);
/***** Put selected project code *****/
if (PrjCod > 0)
Prj_PutParamPrjCod (PrjCod);
/***** Put another user's code *****/
if (Gbl.Usrs.Other.UsrDat.UsrCod > 0)
Usr_PutParamOtherUsrCodEncrypted ();
}
/*****************************************************************************/
/*********************** Put hidden params for projects **********************/
/*****************************************************************************/
static void Prj_PutHiddenParamMy_All (Prj_WhoseProjects_t My_All)
{
Par_PutHiddenParamUnsigned (Prj_PARAM_MY__ALL_NAME,(unsigned) My_All);
}
static void Prj_PutHiddenParamPreNon (unsigned PreNon)
{
Par_PutHiddenParamUnsigned (Prj_PARAM_PRE_NON_NAME,PreNon);
}
static void Prj_PutHiddenParamHidVis (unsigned HidVis)
{
Par_PutHiddenParamUnsigned (Prj_PARAM_HID_VIS_NAME,HidVis);
}
static void Prj_PutHiddenParamDptCod (long DptCod)
{
Par_PutHiddenParamUnsigned (Dpt_PARAM_DPT_COD_NAME,DptCod);
}
/*****************************************************************************/
/*********************** Get hidden params for projects **********************/
/*****************************************************************************/
static void Prj_GetHiddenParamMy_All (void)
{
Gbl.Prjs.Filter.My_All = (Prj_WhoseProjects_t) Par_GetParToUnsignedLong (Prj_PARAM_MY__ALL_NAME,
0,
Prj_NUM_WHOSE_PROJECTS - 1,
Prj_FILTER_WHOSE_PROJECTS_DEFAULT);
}
static void Prj_GetHiddenParamPreNon (void)
{
Gbl.Prjs.Filter.PreNon = (unsigned) Par_GetParToUnsignedLong (Prj_PARAM_PRE_NON_NAME,
0,
(1 << Prj_PREASSIGNED) |
(1 << Prj_NONPREASSIG),
(unsigned) Prj_FILTER_PREASSIGNED_DEFAULT |
(unsigned) Prj_FILTER_NONPREASSIG_DEFAULT);
}
static void Prj_GetHiddenParamHidVis (void)
{
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_STD: // Students can view only visible projects
Gbl.Prjs.Filter.HidVis = (1 << Prj_VISIBL); // Only visible projects
break;
case Rol_NET:
case Rol_TCH:
case Rol_SYS_ADM:
Gbl.Prjs.Filter.HidVis = (unsigned) Par_GetParToUnsignedLong (Prj_PARAM_HID_VIS_NAME,
0,
(1 << Prj_HIDDEN) |
(1 << Prj_VISIBL),
(unsigned) Prj_FILTER_HIDDEN_DEFAULT |
(unsigned) Prj_FILTER_VISIBL_DEFAULT);
break;
default:
Lay_ShowErrorAndExit ("Wrong role.");
break;
}
}
static void Prj_GetHiddenParamDptCod (void)
{
Gbl.Prjs.Filter.DptCod = Par_GetParToLong (Dpt_PARAM_DPT_COD_NAME);
}
/*****************************************************************************/
/***************** Get generic parameters to list projects *******************/
/*****************************************************************************/
static void Prj_GetParams (void)
{
/***** Get filter (which projects to show) *****/
Prj_GetHiddenParamMy_All ();
Prj_GetHiddenParamPreNon ();
Prj_GetHiddenParamHidVis ();
Prj_GetHiddenParamDptCod ();
/***** Get order and page *****/
Prj_GetParamPrjOrder ();
Gbl.Prjs.CurrentPage = Pag_GetParamPagNum (Pag_PROJECTS);
}
/*****************************************************************************/
/******************* Write header with fields of a project *******************/
/*****************************************************************************/
static void Prj_ShowProjectsHead (Prj_ProjectView_t ProjectView)
{
extern const char *Txt_No_INDEX;
extern const char *Txt_PROJECT_ORDER_HELP[Prj_NUM_ORDERS];
extern const char *Txt_PROJECT_ORDER[Prj_NUM_ORDERS];
Prj_Order_t Order;
fprintf (Gbl.F.Out,"
");
/***** Column for number of project *****/
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
fprintf (Gbl.F.Out,"
%s
",Txt_No_INDEX);
break;
default:
break;
}
/***** Column for contextual icons *****/
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
case Prj_FILE_BROWSER_PROJECT:
fprintf (Gbl.F.Out,"
");
break;
default:
break;
}
/***** Rest of columns *****/
for (Order = (Prj_Order_t) 0;
Order <= (Prj_Order_t) (Prj_NUM_ORDERS - 1);
Order++)
{
fprintf (Gbl.F.Out,"
",
Prj->Hidden == Prj_HIDDEN ? "DAT_LIGHT" :
"DAT",
Prj->NumStds);
/***** Project members *****/
Prj_ShowOneProjectMembers (Prj,ProjectView);
/***** Link to show hidden info *****/
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
fprintf (Gbl.F.Out,"
",
Prj->Hidden == Prj_HIDDEN ? "DAT_LIGHT" :
"DAT",
Txt_PROJECT_STATUS[Prj->Proposal]);
/***** Write rows of data of this project *****/
/* Description of the project */
Prj_ShowOneProjectTxtField (Prj,ProjectView,"prj_dsc_",UniqueId,
Txt_Description,Prj->Description);
/* Required knowledge to carry out the project */
Prj_ShowOneProjectTxtField (Prj,ProjectView,"prj_knw_",UniqueId,
Txt_Required_knowledge,Prj->Knowledge);
/* Required materials to carry out the project */
Prj_ShowOneProjectTxtField (Prj,ProjectView,"prj_mtr_",UniqueId,
Txt_Required_materials,Prj->Materials);
/* Link to view more info about the project */
Prj_ShowOneProjectURL (Prj,ProjectView,"prj_url_",UniqueId);
Gbl.RowEvenOdd = 1 - Gbl.RowEvenOdd;
}
/*****************************************************************************/
/********** Put an icon to toggle on/off some fields of a project ************/
/*****************************************************************************/
static void Prj_PutIconToToggleProject (unsigned UniqueId,
const char *Icon,const char *Text)
{
extern const char *The_ClassFormInBox[The_NUM_THEMES];
/***** Link to toggle on/off some fields of project *****/
fprintf (Gbl.F.Out,"",
Text,The_ClassFormInBox[Gbl.Prefs.Theme],
UniqueId);
Ico_PutIconTextLink (Icon,Text);
fprintf (Gbl.F.Out,"");
}
/*****************************************************************************/
/***************** Show one row of table with all projects *******************/
/*****************************************************************************/
static void Prj_ShowTableAllProjectsOneRow (struct Project *Prj)
{
extern const char *Txt_Today;
extern const char *Txt_Yes;
extern const char *Txt_No;
extern const char *Txt_PROJECT_STATUS[Prj_NUM_PROPOSAL_TYPES];
unsigned NumRoleToShow;
static unsigned UniqueId = 0;
/***** Get data of this project *****/
Prj_GetDataOfProjectByCod (Prj);
/***** Start row *****/
fprintf (Gbl.F.Out,"
",
Gbl.RowEvenOdd,
Prj->Hidden == Prj_HIDDEN ? "DAT_LIGHT" :
"DAT",
Txt_PROJECT_STATUS[Prj->Proposal]);
/***** Write rows of data of this project *****/
/* Description of the project */
Prj_ShowTableAllProjectsTxtField (Prj,Prj->Description);
/* Required knowledge to carry out the project */
Prj_ShowTableAllProjectsTxtField (Prj,Prj->Knowledge);
/* Required materials to carry out the project */
Prj_ShowTableAllProjectsTxtField (Prj,Prj->Materials);
/* Link to view more info about the project */
Prj_ShowTableAllProjectsURL (Prj);
/***** End row *****/
fprintf (Gbl.F.Out,"
");
Gbl.RowEvenOdd = 1 - Gbl.RowEvenOdd;
}
/*****************************************************************************/
/****************** Show department associated to project ********************/
/*****************************************************************************/
static void Prj_ShowOneProjectDepartment (const struct Project *Prj,
Prj_ProjectView_t ProjectView)
{
struct Department Dpt;
bool PutLink;
/***** Get data of department *****/
Dpt.DptCod = Prj->DptCod;
Dpt_GetDataOfDepartmentByCod (&Dpt);
/***** Show department *****/
PutLink = (Dpt.WWW[0] &&
(ProjectView == Prj_LIST_PROJECTS ||
ProjectView == Prj_FILE_BROWSER_PROJECT));
fprintf (Gbl.F.Out,"
"
"");
}
static void Prj_ShowTableAllProjectsDepartment (const struct Project *Prj)
{
struct Department Dpt;
/***** Get data of department *****/
Dpt.DptCod = Prj->DptCod;
Dpt_GetDataOfDepartmentByCod (&Dpt);
/***** Show department *****/
fprintf (Gbl.F.Out,"
"
"%s"
"
",
Gbl.RowEvenOdd,
Prj->Hidden == Prj_HIDDEN ? "DAT_LIGHT" :
"DAT",
Dpt.FullName);
}
/*****************************************************************************/
/********************** Show text field about a project **********************/
/*****************************************************************************/
static void Prj_ShowOneProjectTxtField (struct Project *Prj,
Prj_ProjectView_t ProjectView,
const char *id,unsigned UniqueId,
const char *Label,char *TxtField)
{
/***** Change format *****/
Str_ChangeFormat (Str_FROM_HTML,Str_TO_RIGOROUS_HTML,
TxtField,Cns_MAX_BYTES_TEXT,false); // Convert from HTML to recpectful HTML
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
case Prj_FILE_BROWSER_PROJECT:
Str_InsertLinks (TxtField,Cns_MAX_BYTES_TEXT,60); // Insert links
break;
default:
break;
}
/***** Write row with label and text *****/
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
fprintf (Gbl.F.Out,"
",
Txt_PROJECT_ROLES_PLURAL_Abc[RoleInProject]);
break;
}
/* Start column with list of users */
switch (ProjectView)
{
case Prj_LIST_PROJECTS:
fprintf (Gbl.F.Out,"
",
Gbl.RowEvenOdd,
Prj->Hidden == Prj_HIDDEN ? "DAT_LIGHT" :
"DAT");
break;
case Prj_FILE_BROWSER_PROJECT:
case Prj_PRINT_ONE_PROJECT:
fprintf (Gbl.F.Out,"
");
break;
}
/***** Start table with all members with this role *****/
Tbl_StartTable (2);
/***** Write users *****/
for (NumUsr = 0;
NumUsr < NumUsrs;
NumUsr++)
{
/* Get user's code */
row = mysql_fetch_row (mysql_res);
Gbl.Usrs.Other.UsrDat.UsrCod = Str_ConvertStrCodToLongCod (row[0]);
/* Get user's data */
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat,Usr_DONT_GET_PREFS))
{
/* Start row for this user */
fprintf (Gbl.F.Out,"
");
/* Icon to remove user */
if (ProjectView == Prj_EDIT_ONE_PROJECT)
{
fprintf (Gbl.F.Out,"
",
Gbl.Usrs.Other.UsrDat.FullName);
/* End row for this user */
fprintf (Gbl.F.Out,"
");
}
}
/***** Row to add a new user *****/
switch (ProjectView)
{
case Prj_EDIT_ONE_PROJECT:
fprintf (Gbl.F.Out,"
"
"
");
Gbl.Prjs.PrjCod = Prj->PrjCod; // Used to pass project code as a parameter
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Add_USER,
Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject]);
Ico_PutContextualIconToAdd (ActionReqAddUsr[RoleInProject],NULL,
Prj_PutCurrentParams,
Gbl.Title);
fprintf (Gbl.F.Out,"
"
"
" // Column for photo
"
");
if (RoleInProject == Prj_ROLE_STD)
fprintf (Gbl.F.Out,"
"); // Column for user's IDs
fprintf (Gbl.F.Out,"
" // Column for name
"
");
break;
default:
break;
}
/***** End table with all members with this role *****/
Tbl_EndTable ();
/***** End row with label and listing of users *****/
fprintf (Gbl.F.Out,""
"");
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
static void Prj_ShowTableAllProjectsMembersWithARole (const struct Project *Prj,
Prj_RoleInProject_t RoleInProject)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumUsr;
unsigned NumUsrs;
/***** Get users in project from database *****/
NumUsrs = Prj_GetUsrsInPrj (Prj->PrjCod,RoleInProject,&mysql_res);
/***** Start column with list of all members with this role *****/
fprintf (Gbl.F.Out,"
");
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
/***** End column with list of all members with this role *****/
fprintf (Gbl.F.Out,"
");
}
/*****************************************************************************/
/******************** Get number of users in a project ***********************/
/*****************************************************************************/
static unsigned Prj_GetUsrsInPrj (long PrjCod,Prj_RoleInProject_t RoleInProject,
MYSQL_RES **mysql_res)
{
/***** Get users in project from database *****/
return (unsigned) DB_QuerySELECT (mysql_res,"can not get users in project",
"SELECT prj_usr.UsrCod,"
"usr_data.Surname1 AS S1,"
"usr_data.Surname2 AS S2,"
"usr_data.FirstName AS FN"
" FROM prj_usr,usr_data"
" WHERE prj_usr.PrjCod=%ld AND RoleInProject=%u"
" AND prj_usr.UsrCod=usr_data.UsrCod"
" ORDER BY S1,S2,FN",
PrjCod,(unsigned) RoleInProject);
}
/*****************************************************************************/
/************************** Get my role in a project *************************/
/*****************************************************************************/
void Prj_FlushCacheMyRoleInProject (void)
{
Gbl.Cache.MyRoleInProject.PrjCod = -1L;
Gbl.Cache.MyRoleInProject.RoleInProject = Prj_ROLE_UNK;
}
Prj_RoleInProject_t Prj_GetMyRoleInProject (long PrjCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
/***** 1. Fast check: trivial cases *****/
if (Gbl.Usrs.Me.UsrDat.UsrCod <= 0 ||
PrjCod <= 0)
return Prj_ROLE_UNK;
/***** 2. Fast check: Is my role in project already calculated *****/
if (PrjCod == Gbl.Cache.MyRoleInProject.PrjCod)
return Gbl.Cache.MyRoleInProject.RoleInProject;
/***** 3. Slow check: Get my role in project from database.
The result of the query will have one row or none *****/
Gbl.Cache.MyRoleInProject.PrjCod = PrjCod;
Gbl.Cache.MyRoleInProject.RoleInProject = Prj_ROLE_UNK;
if (DB_QuerySELECT (&mysql_res,"can not get my role in project",
"SELECT RoleInProject FROM prj_usr"
" WHERE PrjCod=%ld AND UsrCod=%ld",
PrjCod,Gbl.Usrs.Me.UsrDat.UsrCod))
{
row = mysql_fetch_row (mysql_res);
Gbl.Cache.MyRoleInProject.RoleInProject = Prj_ConvertUnsignedStrToRoleInProject (row[0]);
}
DB_FreeMySQLResult (&mysql_res);
return Gbl.Cache.MyRoleInProject.RoleInProject;
}
/*****************************************************************************/
/********************** Get role from unsigned string ************************/
/*****************************************************************************/
static Prj_RoleInProject_t Prj_ConvertUnsignedStrToRoleInProject (const char *UnsignedStr)
{
unsigned UnsignedNum;
if (sscanf (UnsignedStr,"%u",&UnsignedNum) == 1)
if (UnsignedNum < Prj_NUM_ROLES_IN_PROJECT)
return (Prj_RoleInProject_t) UnsignedNum;
return Prj_ROLE_UNK;
}
/*****************************************************************************/
/*** Request another user's ID, @nickname or email to add user to project ****/
/*****************************************************************************/
void Prj_ReqAddStd (void)
{
Prj_ReqAnotherUsrID (Prj_ROLE_STD);
}
void Prj_ReqAddTut (void)
{
Prj_ReqAnotherUsrID (Prj_ROLE_TUT);
}
void Prj_ReqAddEva (void)
{
Prj_ReqAnotherUsrID (Prj_ROLE_EVA);
}
static void Prj_ReqAnotherUsrID (Prj_RoleInProject_t RoleInProject)
{
extern const char *Hlp_ASSESSMENT_Projects_add_user;
extern const char *Txt_Add_USER;
extern const char *Txt_PROJECT_ROLES_SINGUL_abc[Prj_NUM_ROLES_IN_PROJECT];
static Act_Action_t ActionAddUsr[Prj_NUM_ROLES_IN_PROJECT] =
{
ActUnk, // Prj_ROLE_UNK, Unknown
ActAddStdPrj, // Prj_ROLE_STD, Student
ActAddTutPrj, // Prj_ROLE_TUT, Tutor
ActAddEvaPrj, // Prj_ROLE_EVA, Evaluator
};
/***** Get project code *****/
if ((Gbl.Prjs.PrjCod = Prj_GetParamPrjCod ()) == -1L)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Start box *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Add_USER,
Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject]);
Box_StartBox (NULL,Gbl.Title,NULL,
Hlp_ASSESSMENT_Projects_add_user,Box_NOT_CLOSABLE);
/***** Write form to request another user's ID *****/
Enr_WriteFormToReqAnotherUsrID (ActionAddUsr[RoleInProject],Prj_PutCurrentParams);
/***** End box *****/
Box_EndBox ();
/***** Put a form to create/edit project *****/
Prj_RequestCreatOrEditPrj (Gbl.Prjs.PrjCod);
}
/*****************************************************************************/
/**************************** Add user to project ****************************/
/*****************************************************************************/
void Prj_AddStd (void)
{
Prj_AddUsrToProject (Prj_ROLE_STD);
}
void Prj_AddTut (void)
{
Prj_AddUsrToProject (Prj_ROLE_TUT);
}
void Prj_AddEva (void)
{
Prj_AddUsrToProject (Prj_ROLE_EVA);
}
static void Prj_AddUsrToProject (Prj_RoleInProject_t RoleInProject)
{
extern const char *Txt_THE_USER_X_has_been_enroled_as_a_Y_in_the_project;
extern const char *Txt_PROJECT_ROLES_SINGUL_abc[Prj_NUM_ROLES_IN_PROJECT];
long PrjCod;
struct ListUsrCods ListUsrCods;
unsigned NumUsr;
bool ItsMe;
/***** Get project code *****/
if ((PrjCod = Prj_GetParamPrjCod ()) == -1L)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Use user's ID to identify the user(s) to be enroled /removed *****/
Usr_GetParamOtherUsrIDNickOrEMailAndGetUsrCods (&ListUsrCods);
if (ListUsrCods.NumUsrs) // User(s) found with the ID
{
/***** For each user found... *****/
for (NumUsr = 0;
NumUsr < ListUsrCods.NumUsrs;
NumUsr++)
{
/* Get user's data */
Gbl.Usrs.Other.UsrDat.UsrCod = ListUsrCods.Lst[NumUsr];
Usr_GetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat,Usr_DONT_GET_PREFS);
/* Add user to project */
DB_QueryREPLACE ("can not add user to project",
"REPLACE INTO prj_usr"
" (PrjCod,RoleInProject,UsrCod)"
" VALUES"
" (%ld,%u,%ld)",
PrjCod,(unsigned) RoleInProject,
Gbl.Usrs.Other.UsrDat.UsrCod);
/***** Flush cache *****/
ItsMe = Usr_ItsMe (Gbl.Usrs.Other.UsrDat.UsrCod);
if (ItsMe)
Prj_FlushCacheMyRoleInProject ();
/* Show success alert */
Ale_ShowAlert (Ale_SUCCESS,Txt_THE_USER_X_has_been_enroled_as_a_Y_in_the_project,
Gbl.Usrs.Other.UsrDat.FullName,
Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject]);
}
/***** Free list of users' codes *****/
Usr_FreeListUsrCods (&ListUsrCods);
}
else // No users found
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ();
/***** Put form to edit project again *****/
Prj_RequestCreatOrEditPrj (PrjCod);
}
/*****************************************************************************/
/************ Request confirmation to remove user from project ***************/
/*****************************************************************************/
void Prj_ReqRemStd (void)
{
Prj_ReqRemUsrFromPrj (Prj_ROLE_STD);
}
void Prj_ReqRemTut (void)
{
Prj_ReqRemUsrFromPrj (Prj_ROLE_TUT);
}
void Prj_ReqRemEva (void)
{
Prj_ReqRemUsrFromPrj (Prj_ROLE_EVA);
}
static void Prj_ReqRemUsrFromPrj (Prj_RoleInProject_t RoleInProject)
{
extern const char *Txt_Do_you_really_want_to_be_removed_as_a_X_from_the_project_Y;
extern const char *Txt_Do_you_really_want_to_remove_the_following_user_as_a_X_from_the_project_Y;
extern const char *Txt_PROJECT_ROLES_SINGUL_abc[Prj_NUM_ROLES_IN_PROJECT];
extern const char *Txt_Remove_me_from_this_project;
extern const char *Txt_Remove_user_from_this_project;
static Act_Action_t ActionRemUsr[Prj_NUM_ROLES_IN_PROJECT] =
{
ActUnk, // Prj_ROLE_UNK, Unknown
ActRemStdPrj, // Prj_ROLE_STD, Student
ActRemTutPrj, // Prj_ROLE_TUT, Tutor
ActRemEvaPrj, // Prj_ROLE_EVA, Evaluator
};
struct Project Prj;
bool ItsMe;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj);
/***** Get user to be removed *****/
if (Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ())
{
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
ItsMe = Usr_ItsMe (Gbl.Usrs.Other.UsrDat.UsrCod);
/***** Show question and button to remove user as administrator *****/
/* Start alert */
Ale_ShowAlertAndButton1 (Ale_QUESTION,ItsMe ? Txt_Do_you_really_want_to_be_removed_as_a_X_from_the_project_Y :
Txt_Do_you_really_want_to_remove_the_following_user_as_a_X_from_the_project_Y,
Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject],
Prj.Title);
/* Show user's record */
Rec_ShowSharedRecordUnmodifiable (&Gbl.Usrs.Other.UsrDat);
/* Show form to request confirmation */
Frm_StartForm (ActionRemUsr[RoleInProject]);
Gbl.Prjs.PrjCod = Prj.PrjCod;
Prj_PutCurrentParams ();
Btn_PutRemoveButton (ItsMe ? Txt_Remove_me_from_this_project :
Txt_Remove_user_from_this_project);
Frm_EndForm ();
/* End alert */
Ale_ShowAlertAndButton2 (ActUnk,NULL,NULL,NULL,Btn_NO_BUTTON,NULL);
}
else
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ();
}
else
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Put form to edit project again *****/
Prj_RequestCreatOrEditPrj (Prj.PrjCod);
}
/*****************************************************************************/
/************************ Remove user from project ***************************/
/*****************************************************************************/
void Prj_RemStd (void)
{
Prj_RemUsrFromPrj (Prj_ROLE_STD);
}
void Prj_RemTut (void)
{
Prj_RemUsrFromPrj (Prj_ROLE_TUT);
}
void Prj_RemEva (void)
{
Prj_RemUsrFromPrj (Prj_ROLE_EVA);
}
static void Prj_RemUsrFromPrj (Prj_RoleInProject_t RoleInProject)
{
extern const char *Txt_THE_USER_X_has_been_removed_as_a_Y_from_the_project_Z;
extern const char *Txt_PROJECT_ROLES_SINGUL_abc[Prj_NUM_ROLES_IN_PROJECT];
struct Project Prj;
bool ItsMe;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj);
/***** Get user to be removed *****/
if (Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ())
{
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
/***** Remove user from the table of project-users *****/
DB_QueryDELETE ("can not remove a user from a project",
"DELETE FROM prj_usr"
" WHERE PrjCod=%ld AND RoleInProject=%u"
" AND UsrCod=%ld",
Prj.PrjCod,
(unsigned) RoleInProject,
Gbl.Usrs.Other.UsrDat.UsrCod);
/***** Flush cache *****/
ItsMe = Usr_ItsMe (Gbl.Usrs.Other.UsrDat.UsrCod);
if (ItsMe)
Prj_FlushCacheMyRoleInProject ();
/***** Show success alert *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_THE_USER_X_has_been_removed_as_a_Y_from_the_project_Z,
Gbl.Usrs.Other.UsrDat.FullName,
Txt_PROJECT_ROLES_SINGUL_abc[RoleInProject],
Prj.Title);
}
else
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ();
}
else
Ale_ShowAlertUserNotFoundOrYouDoNotHavePermission ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Put form to edit project again *****/
Prj_RequestCreatOrEditPrj (Prj.PrjCod);
}
/*****************************************************************************/
/********* Get parameter with the type or order in list of projects **********/
/*****************************************************************************/
static void Prj_GetParamPrjOrder (void)
{
Gbl.Prjs.SelectedOrder = (Prj_Order_t)
Par_GetParToUnsignedLong ("Order",
0,
Prj_NUM_ORDERS - 1,
(unsigned long) Prj_ORDER_DEFAULT);
}
/*****************************************************************************/
/***** Put a hidden parameter with the type of order in list of projects *****/
/*****************************************************************************/
void Prj_PutHiddenParamPrjOrder (void)
{
Par_PutHiddenParamUnsigned ("Order",(unsigned) Gbl.Prjs.SelectedOrder);
}
/*****************************************************************************/
/****************** Put a link (form) to edit one project ********************/
/*****************************************************************************/
static void Prj_PutFormsToRemEditOnePrj (long PrjCod,Prj_HiddenVisibl_t Hidden,
bool ICanViewProjectFiles)
{
Gbl.Prjs.PrjCod = PrjCod; // Used as parameter in contextual links
if (Prj_CheckIfICanEditProject (PrjCod))
{
/***** Put form to remove project *****/
Ico_PutContextualIconToRemove (ActReqRemPrj,Prj_PutCurrentParams);
/***** Put form to hide/show project *****/
switch (Hidden)
{
case Prj_HIDDEN:
Ico_PutContextualIconToUnhide (ActShoPrj,NULL,Prj_PutCurrentParams);
break;
case Prj_VISIBL:
Ico_PutContextualIconToHide (ActHidPrj,NULL,Prj_PutCurrentParams);
break;
}
/***** Put form to edit project *****/
Ico_PutContextualIconToEdit (ActEdiOnePrj,Prj_PutCurrentParams);
}
/***** Put form to admin project documents *****/
if (ICanViewProjectFiles)
Ico_PutContextualIconToViewFiles (ActAdmDocPrj,Prj_PutCurrentParams);
/***** Put form to print project *****/
Ico_PutContextualIconToPrint (ActPrnOnePrj,Prj_PutCurrentParams);
}
/*****************************************************************************/
/******************** Can I view files of a given project? *******************/
/*****************************************************************************/
bool Prj_CheckIfICanViewProjectFiles (Prj_RoleInProject_t MyRoleInProject)
{
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_STD:
case Rol_NET:
case Rol_TCH:
switch (MyRoleInProject)
{
case Prj_ROLE_UNK: // I am not a member
return false;
case Prj_ROLE_STD:
case Prj_ROLE_TUT:
case Prj_ROLE_EVA:
return true;
}
return false;
case Rol_SYS_ADM:
return true;
default:
return false;
}
}
/*****************************************************************************/
/************************ Can I edit a given project? ************************/
/*****************************************************************************/
static bool Prj_CheckIfICanEditProject (long PrjCod)
{
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_NET:
return (Prj_GetMyRoleInProject (PrjCod) == Prj_ROLE_TUT);
case Rol_TCH:
case Rol_SYS_ADM:
return true;
default:
return false;
}
}
/*****************************************************************************/
/************************** List all the projects ****************************/
/*****************************************************************************/
void Prj_GetListProjects (void)
{
char *PreNonSubQuery;
char *HidVisSubQuery;
char *DptCodSubQuery;
static const char *OrderBySubQuery[Prj_NUM_ORDERS] =
{
"projects.CreatTime DESC," // Prj_ORDER_START_TIME
"projects.ModifTime DESC,"
"projects.Title",
"projects.ModifTime DESC," // Prj_ORDER_END_TIME
"projects.CreatTime DESC,"
"projects.Title",
"projects.Title," // Prj_ORDER_TITLE
"projects.CreatTime DESC,"
"projects.ModifTime DESC",
"departments.FullName," // Prj_ORDER_DEPARTMENT
"projects.CreatTime DESC,"
"projects.ModifTime DESC,"
"projects.Title",
};
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows = 0; // Initialized to avoid warning
unsigned NumPrj;
if (Gbl.Prjs.LstIsRead)
Prj_FreeListProjects ();
/***** Get list of projects from database *****/
if (Gbl.Prjs.Filter.PreNon == 0 || // All selectors are off
Gbl.Prjs.Filter.HidVis == 0) // All selectors are off
Gbl.Prjs.Num = 0; // Nothing to get from database
else
{
/* Preassigned subquery */
switch (Gbl.Prjs.Filter.PreNon)
{
case (1 << Prj_PREASSIGNED): // Preassigned projects
if (asprintf (&PreNonSubQuery," AND projects.Preassigned='Y'") < 0)
Lay_NotEnoughMemoryExit ();
break;
case (1 << Prj_NONPREASSIG): // Non-preassigned projects
if (asprintf (&PreNonSubQuery," AND projects.Preassigned='N'") < 0)
Lay_NotEnoughMemoryExit ();
break;
default: // All projects
if (asprintf (&PreNonSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
break;
}
/* Hidden subquery */
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_STD: // Students can view only visible projects
if (asprintf (&HidVisSubQuery," AND projects.Hidden='N'") < 0)
Lay_NotEnoughMemoryExit ();
break;
case Rol_NET:
case Rol_TCH:
case Rol_SYS_ADM:
switch (Gbl.Prjs.Filter.HidVis)
{
case (1 << Prj_HIDDEN): // Hidden projects
if (asprintf (&HidVisSubQuery," AND projects.Hidden='Y'") < 0)
Lay_NotEnoughMemoryExit ();
break;
case (1 << Prj_VISIBL): // Visible projects
if (asprintf (&HidVisSubQuery," AND projects.Hidden='N'") < 0)
Lay_NotEnoughMemoryExit ();
break;
default: // All projects
if (asprintf (&HidVisSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
break;
}
break;
default:
Lay_ShowErrorAndExit ("Wrong role.");
break;
}
/* Department subquery */
if (Gbl.Prjs.Filter.DptCod >= 0)
{
if (asprintf (&DptCodSubQuery," AND projects.DptCod=%ld",
Gbl.Prjs.Filter.DptCod) < 0)
Lay_NotEnoughMemoryExit ();
}
else // Any department
{
if (asprintf (&DptCodSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
}
/* Query */
if (Gbl.Prjs.Filter.My_All == Prj_MY__PROJECTS)
switch (Gbl.Prjs.SelectedOrder)
{
case Prj_ORDER_START_TIME:
case Prj_ORDER_END_TIME:
case Prj_ORDER_TITLE:
NumRows = DB_QuerySELECT (&mysql_res,"can not get projects",
"SELECT projects.PrjCod"
" FROM projects,prj_usr"
" WHERE projects.CrsCod=%ld"
"%s%s%s"
" AND projects.PrjCod=prj_usr.PrjCod"
" AND prj_usr.UsrCod=%ld"
" ORDER BY %s",
Gbl.Hierarchy.Crs.CrsCod,
PreNonSubQuery,HidVisSubQuery,DptCodSubQuery,
Gbl.Usrs.Me.UsrDat.UsrCod,
OrderBySubQuery[Gbl.Prjs.SelectedOrder]);
break;
case Prj_ORDER_DEPARTMENT:
NumRows = DB_QuerySELECT (&mysql_res,"can not get projects",
"SELECT projects.PrjCod"
" FROM prj_usr,projects LEFT JOIN departments"
" ON projects.DptCod=departments.DptCod"
" WHERE projects.CrsCod=%ld"
"%s%s%s"
" AND projects.PrjCod=prj_usr.PrjCod"
" AND prj_usr.UsrCod=%ld"
" ORDER BY %s",
Gbl.Hierarchy.Crs.CrsCod,
PreNonSubQuery,HidVisSubQuery,DptCodSubQuery,
Gbl.Usrs.Me.UsrDat.UsrCod,
OrderBySubQuery[Gbl.Prjs.SelectedOrder]);
break;
}
else // Gbl.Prjs.My_All == Prj_ALL_PROJECTS
switch (Gbl.Prjs.SelectedOrder)
{
case Prj_ORDER_START_TIME:
case Prj_ORDER_END_TIME:
case Prj_ORDER_TITLE:
NumRows = DB_QuerySELECT (&mysql_res,"can not get projects",
"SELECT projects.PrjCod"
" FROM projects"
" WHERE projects.CrsCod=%ld"
"%s%s%s"
" ORDER BY %s",
Gbl.Hierarchy.Crs.CrsCod,
PreNonSubQuery,HidVisSubQuery,DptCodSubQuery,
OrderBySubQuery[Gbl.Prjs.SelectedOrder]);
break;
case Prj_ORDER_DEPARTMENT:
NumRows = DB_QuerySELECT (&mysql_res,"can not get projects",
"SELECT projects.PrjCod"
" FROM projects LEFT JOIN departments"
" ON projects.DptCod=departments.DptCod"
" WHERE projects.CrsCod=%ld"
"%s%s%s"
" ORDER BY %s",
Gbl.Hierarchy.Crs.CrsCod,
PreNonSubQuery,HidVisSubQuery,DptCodSubQuery,
OrderBySubQuery[Gbl.Prjs.SelectedOrder]);
break;
}
/* Free allocated memory for subqueries */
free ((void *) PreNonSubQuery);
free ((void *) HidVisSubQuery);
free ((void *) DptCodSubQuery);
if (NumRows) // Projects found...
{
Gbl.Prjs.Num = (unsigned) NumRows;
/***** Create list of projects *****/
if ((Gbl.Prjs.LstPrjCods = (long *) calloc (NumRows,sizeof (long))) == NULL)
Lay_NotEnoughMemoryExit ();
/***** Get the projects codes *****/
for (NumPrj = 0;
NumPrj < Gbl.Prjs.Num;
NumPrj++)
{
/* Get next project code */
row = mysql_fetch_row (mysql_res);
if ((Gbl.Prjs.LstPrjCods[NumPrj] = Str_ConvertStrCodToLongCod (row[0])) < 0)
Lay_ShowErrorAndExit ("Error: wrong project code.");
}
}
else
Gbl.Prjs.Num = 0;
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
Gbl.Prjs.LstIsRead = true;
}
/*****************************************************************************/
/****************** Check if a project exists in a course ********************/
/*****************************************************************************/
long Prj_GetCourseOfProject (long PrjCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long CrsCod = -1L;
if (PrjCod > 0)
{
/***** Get course code from database *****/
if (DB_QuerySELECT (&mysql_res,"can not get project course",
"SELECT CrsCod FROM projects WHERE PrjCod=%ld",
PrjCod)) // Project found...
{
/* Get row */
row = mysql_fetch_row (mysql_res);
/* Get code of the course (row[0]) */
CrsCod = Str_ConvertStrCodToLongCod (row[0]);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
return CrsCod;
}
/*****************************************************************************/
/********************* Get project data using its code ***********************/
/*****************************************************************************/
void Prj_GetDataOfProjectByCod (struct Project *Prj)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
long NumLong;
Prj_Proposal_t Proposal;
if (Prj->PrjCod > 0)
{
/***** Clear all project data *****/
Prj_ResetProject (Prj);
/***** Get data of project *****/
if (DB_QuerySELECT (&mysql_res,"can not get project data",
"SELECT PrjCod," // row[ 0]
"CrsCod," // row[ 1]
"DptCod," // row[ 2]
"Hidden," // row[ 3]
"Preassigned," // row[ 4]
"NumStds," // row[ 5]
"Proposal," // row[ 6]
"UNIX_TIMESTAMP(CreatTime)," // row[ 7]
"UNIX_TIMESTAMP(ModifTime)," // row[ 8]
"Title," // row[ 9]
"Description," // row[10]
"Knowledge," // row[11]
"Materials," // row[12]
"URL" // row[13]
" FROM projects"
" WHERE PrjCod=%ld AND CrsCod=%ld",
Prj->PrjCod,
Gbl.Hierarchy.Crs.CrsCod)) // Project found...
{
/* Get row */
row = mysql_fetch_row (mysql_res);
/* Get code of the project (row[0]) */
Prj->PrjCod = Str_ConvertStrCodToLongCod (row[0]);
/* Get code of the course (row[1]) */
Prj->CrsCod = Str_ConvertStrCodToLongCod (row[1]);
/* Get code of the department (row[2]) */
Prj->DptCod = Str_ConvertStrCodToLongCod (row[2]);
/* Get whether the project is hidden or not (row[3]) */
Prj->Hidden = (row[3][0] == 'Y') ? Prj_HIDDEN :
Prj_VISIBL;
/* Get if project is preassigned or not (row[4]) */
Prj->Preassigned = (row[4][0] == 'Y') ? Prj_PREASSIGNED :
Prj_NONPREASSIG;
/* Get if project is preassigned or not (row[5]) */
NumLong = Str_ConvertStrCodToLongCod (row[5]);
if (NumLong >= 0)
Prj->NumStds = (unsigned) NumLong;
else
Prj->NumStds = 1;
/* Get project status (row[6]) */
Prj->Proposal = Prj_PROPOSAL_DEFAULT;
for (Proposal = (Prj_Proposal_t) 0;
Proposal <= (Prj_Proposal_t) (Prj_NUM_PROPOSAL_TYPES - 1);
Proposal++)
if (!strcmp (Prj_Proposal_DB[Proposal],row[6]))
{
Prj->Proposal = Proposal;
break;
}
/* Get creation date/time (row[7] holds the creation UTC time) */
Prj->CreatTime = Dat_GetUNIXTimeFromStr (row[7]);
/* Get modification date/time (row[8] holds the modification UTC time) */
Prj->ModifTime = Dat_GetUNIXTimeFromStr (row[8]);
/* Get the title of the project (row[9]) */
Str_Copy (Prj->Title,row[9],
Prj_MAX_BYTES_PROJECT_TITLE);
/* Get the description of the project (row[10]) */
Str_Copy (Prj->Description,row[10],
Cns_MAX_BYTES_TEXT);
/* Get the required knowledge for the project (row[11]) */
Str_Copy (Prj->Knowledge,row[11],
Cns_MAX_BYTES_TEXT);
/* Get the required materials for the project (row[12]) */
Str_Copy (Prj->Materials,row[12],
Cns_MAX_BYTES_TEXT);
/* Get the URL of the project (row[13]) */
Str_Copy (Prj->URL,row[13],
Cns_MAX_BYTES_WWW);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
else
{
/***** Clear all project data *****/
Prj->PrjCod = -1L;
Prj_ResetProject (Prj);
}
}
/*****************************************************************************/
/************************** Clear all project data ***************************/
/*****************************************************************************/
static void Prj_ResetProject (struct Project *Prj)
{
if (Prj->PrjCod <= 0) // If > 0 ==> keep value
Prj->PrjCod = -1L;
Prj->CrsCod = -1L;
Prj->Hidden = Prj_NEW_PRJ_HIDDEN_VISIBL_DEFAULT;
Prj->Preassigned = Prj_NEW_PRJ_PREASSIGNED_NONPREASSIG_DEFAULT;
Prj->NumStds = 1;
Prj->Proposal = Prj_PROPOSAL_DEFAULT;
Prj->CreatTime =
Prj->ModifTime = (time_t) 0;
Prj->Title[0] = '\0';
Prj->DptCod = -1L; // Unknown department
Prj->Description[0] = '\0';
Prj->Knowledge[0] = '\0';
Prj->Materials[0] = '\0';
Prj->URL[0] = '\0';
}
/*****************************************************************************/
/*************************** Free list of projects ***************************/
/*****************************************************************************/
void Prj_FreeListProjects (void)
{
if (Gbl.Prjs.LstIsRead && Gbl.Prjs.LstPrjCods)
{
/***** Free memory used by the list of projects *****/
free ((void *) Gbl.Prjs.LstPrjCods);
Gbl.Prjs.LstPrjCods = NULL;
Gbl.Prjs.Num = 0;
Gbl.Prjs.LstIsRead = false;
}
}
/*****************************************************************************/
/******************* Write parameter with code of project ********************/
/*****************************************************************************/
void Prj_PutParamPrjCod (long PrjCod)
{
Par_PutHiddenParamLong ("PrjCod",PrjCod);
}
/*****************************************************************************/
/******************** Get parameter with code of project *********************/
/*****************************************************************************/
long Prj_GetParamPrjCod (void)
{
/***** Get code of project *****/
return Par_GetParToLong ("PrjCod");
}
/*****************************************************************************/
/**************** Ask for confirmation of removing a project *****************/
/*****************************************************************************/
void Prj_ReqRemProject (void)
{
extern const char *Txt_Do_you_really_want_to_remove_the_project_X;
extern const char *Txt_Remove_project;
struct Project Prj;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj);
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
/***** Show question and button to remove the project *****/
Gbl.Prjs.PrjCod = Prj.PrjCod;
Ale_ShowAlertAndButton (ActRemPrj,NULL,NULL,Prj_PutCurrentParams,
Btn_REMOVE_BUTTON,Txt_Remove_project,
Ale_QUESTION,Txt_Do_you_really_want_to_remove_the_project_X,
Prj.Title);
}
else
Lay_NoPermissionExit ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Show projects again *****/
Prj_ShowProjectsInCurrentPage ();
}
/*****************************************************************************/
/***************************** Remove a project ******************************/
/*****************************************************************************/
void Prj_RemoveProject (void)
{
extern const char *Txt_Project_X_removed;
struct Project Prj;
char PathRelPrj[PATH_MAX + 1];
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj); // Inside this function, the course is checked to be the current one
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
/***** Remove users in project *****/
DB_QueryDELETE ("can not remove project",
"DELETE FROM prj_usr USING projects,prj_usr"
" WHERE projects.PrjCod=%ld AND projects.CrsCod=%ld"
" AND projects.PrjCod=prj_usr.PrjCod",
Prj.PrjCod,Gbl.Hierarchy.Crs.CrsCod);
/***** Flush cache *****/
Prj_FlushCacheMyRoleInProject ();
/***** Remove project *****/
DB_QueryDELETE ("can not remove project",
"DELETE FROM projects"
" WHERE PrjCod=%ld AND CrsCod=%ld",
Prj.PrjCod,Gbl.Hierarchy.Crs.CrsCod);
/***** Remove information related to files in project *****/
Brw_RemovePrjFilesFromDB (Prj.PrjCod);
/***** Remove directory of the project *****/
snprintf (PathRelPrj,sizeof (PathRelPrj),
"%s/%ld/%s/%02u/%ld",
Cfg_PATH_CRS_PRIVATE,Prj.CrsCod,Cfg_FOLDER_PRJ,
(unsigned) (Prj.PrjCod % 100),Prj.PrjCod);
Fil_RemoveTree (PathRelPrj);
/***** Write message to show the change made *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_Project_X_removed,
Prj.Title);
}
else
Lay_NoPermissionExit ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Show projects again *****/
Prj_ShowProjectsInCurrentPage ();
}
/*****************************************************************************/
/****************************** Hide a project *******************************/
/*****************************************************************************/
void Prj_HideProject (void)
{
extern const char *Txt_Project_X_is_now_hidden;
struct Project Prj;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj);
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
/***** Hide project *****/
DB_QueryUPDATE ("can not hide project",
"UPDATE projects SET Hidden='Y'"
" WHERE PrjCod=%ld AND CrsCod=%ld",
Prj.PrjCod,Gbl.Hierarchy.Crs.CrsCod);
/***** Write message to show the change made *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_Project_X_is_now_hidden,
Prj.Title);
}
else
Lay_NoPermissionExit ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Show projects again *****/
Prj_ShowProjectsInCurrentPage ();
}
/*****************************************************************************/
/****************************** Show a project *******************************/
/*****************************************************************************/
void Prj_ShowProject (void)
{
extern const char *Txt_Project_X_is_now_visible;
struct Project Prj;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
if ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Get data of the project from database *****/
Prj_GetDataOfProjectByCod (&Prj);
if (Prj_CheckIfICanEditProject (Prj.PrjCod))
{
/***** Show project *****/
DB_QueryUPDATE ("can not show project",
"UPDATE projects SET Hidden='N'"
" WHERE PrjCod=%ld AND CrsCod=%ld",
Prj.PrjCod,Gbl.Hierarchy.Crs.CrsCod);
/***** Write message to show the change made *****/
Ale_ShowAlert (Ale_SUCCESS,Txt_Project_X_is_now_visible,
Prj.Title);
}
else
Lay_NoPermissionExit ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Show projects again *****/
Prj_ShowProjectsInCurrentPage ();
}
/*****************************************************************************/
/********************* Put a form to create/edit project *********************/
/*****************************************************************************/
void Prj_RequestCreatePrj (void)
{
/***** Form to create project *****/
Prj_RequestCreatOrEditPrj (-1L); // It's a new, non existing, project
}
void Prj_RequestEditPrj (void)
{
long PrjCod;
/***** Get project code *****/
if ((PrjCod = Prj_GetParamPrjCod ()) == -1L)
Lay_ShowErrorAndExit ("Code of project is missing.");
/***** Form to edit project *****/
Prj_RequestCreatOrEditPrj (PrjCod);
}
static void Prj_RequestCreatOrEditPrj (long PrjCod)
{
struct Project Prj;
bool ItsANewProject;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
ItsANewProject = ((Prj.PrjCod = PrjCod) < 0);
/***** Get from the database the data of the project *****/
if (ItsANewProject)
{
/* Initialize to empty project */
Prj_ResetProject (&Prj);
Prj.CreatTime = Gbl.StartExecutionTimeUTC;
Prj.ModifTime = Gbl.StartExecutionTimeUTC;
Prj.DptCod = Gbl.Usrs.Me.UsrDat.Tch.DptCod; // Default: my department
}
else
/* Get data of the project from database */
Prj_GetDataOfProjectByCod (&Prj);
/***** Put form to edit project *****/
Prj_PutFormProject (&Prj,ItsANewProject);
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
/***** Show projects again *****/
Prj_ShowProjectsInCurrentPage ();
}
static void Prj_PutFormProject (struct Project *Prj,bool ItsANewProject)
{
extern const char *Hlp_ASSESSMENT_Projects_new_project;
extern const char *Hlp_ASSESSMENT_Projects_edit_project;
extern const char *The_ClassFormInBox[The_NUM_THEMES];
extern const char *Txt_New_project;
extern const char *Txt_Edit_project;
extern const char *Txt_Data;
extern const char *Txt_Title;
extern const char *Txt_Department;
extern const char *Txt_Another_department;
extern const char *Txt_Preassigned_QUESTION;
extern const char *Txt_Number_of_students;
extern const char *Txt_Proposal;
extern const char *Txt_PROJECT_STATUS[Prj_NUM_PROPOSAL_TYPES];
extern const char *Txt_Description;
extern const char *Txt_Required_knowledge;
extern const char *Txt_Required_materials;
extern const char *Txt_URL;
extern const char *Txt_No;
extern const char *Txt_Yes;
extern const char *Txt_Create_project;
extern const char *Txt_Save_changes;
extern const char *Txt_Members;
Prj_Proposal_t Proposal;
unsigned NumRoleToShow;
/***** Start project box *****/
if (ItsANewProject)
{
Gbl.Prjs.PrjCod = -1L;
Box_StartBox (NULL,Txt_New_project,NULL,
Hlp_ASSESSMENT_Projects_new_project,Box_NOT_CLOSABLE);
}
else
{
Gbl.Prjs.PrjCod = Prj->PrjCod;
Box_StartBox (NULL,
Prj->Title[0] ? Prj->Title :
Txt_Edit_project,
NULL,
Hlp_ASSESSMENT_Projects_edit_project,Box_NOT_CLOSABLE);
}
/***** 1. Project members *****/
if (!ItsANewProject) // Existing project
{
Box_StartBoxTable (NULL,Txt_Members,NULL,
NULL,Box_NOT_CLOSABLE,2);
for (NumRoleToShow = 0;
NumRoleToShow < Brw_NUM_ROLES_TO_SHOW;
NumRoleToShow++)
Prj_ShowOneProjectMembersWithARole (Prj,Prj_EDIT_ONE_PROJECT,
Prj_RolesToShow[NumRoleToShow]);
Box_EndBoxTable ();
}
/***** 2. Project data *****/
/* Start data form */
Frm_StartForm (ItsANewProject ? ActNewPrj :
ActChgPrj);
Prj_PutCurrentParams ();
/* Start box and table */
Box_StartBoxTable (NULL,Txt_Data,NULL,
NULL,Box_NOT_CLOSABLE,2);
/* Project title */
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
"
""
"
"
"
",
The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Title,
Prj_MAX_CHARS_PROJECT_TITLE,Prj->Title);
/* Department */
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
",
Dpt_PARAM_DPT_COD_NAME,
The_ClassFormInBox[Gbl.Prefs.Theme],Txt_Department);
Dpt_WriteSelectorDepartment (Gbl.Hierarchy.Ins.InsCod, // Departments in current institution
Prj->DptCod, // Selected department
"PRJ_INPUT", // Selector class
0, // First option
Txt_Another_department, // Text when no department selected
false); // Don't submit on change
fprintf (Gbl.F.Out,"
");
/* Description of the project */
Prj_EditOneProjectTxtArea ("Description",Txt_Description,
Prj->Description,12);
/* Required knowledge to carry out the project */
Prj_EditOneProjectTxtArea ("Knowledge",Txt_Required_knowledge,
Prj->Knowledge,4);
/* Required materials to carry out the project */
Prj_EditOneProjectTxtArea ("Materials",Txt_Required_materials,
Prj->Materials,4);
/* URL for additional info */
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
"
""
"
"
"
",
The_ClassFormInBox[Gbl.Prefs.Theme],
Txt_URL,
Cns_MAX_CHARS_WWW,Prj->URL);
/* End table, send button and end box */
if (ItsANewProject)
Box_EndBoxTableWithButton (Btn_CREATE_BUTTON,Txt_Create_project);
else
Box_EndBoxTableWithButton (Btn_CONFIRM_BUTTON,Txt_Save_changes);
/* End data form */
Frm_EndForm ();
/***** End project box *****/
Box_EndBox ();
}
/*****************************************************************************/
/************************ Show text row about a project **********************/
/*****************************************************************************/
static void Prj_EditOneProjectTxtArea (const char *Id,
const char *Label,char *TxtField,
unsigned NumRows)
{
extern const char *The_ClassFormInBox[The_NUM_THEMES];
fprintf (Gbl.F.Out,"
"
"
"
""
"
"
"
"
""
"
"
"
",
Id,The_ClassFormInBox[Gbl.Prefs.Theme],Label,
Id,Id,
NumRows,
TxtField);
}
/*****************************************************************************/
/*** Allocate memory for those parameters of a project with a lot of text ****/
/*****************************************************************************/
void Prj_AllocMemProject (struct Project *Prj)
{
if ((Prj->Description = (char *) malloc (Cns_MAX_BYTES_TEXT + 1)) == NULL)
Lay_NotEnoughMemoryExit ();
if ((Prj->Knowledge = (char *) malloc (Cns_MAX_BYTES_TEXT + 1)) == NULL)
Lay_NotEnoughMemoryExit ();
if ((Prj->Materials = (char *) malloc (Cns_MAX_BYTES_TEXT + 1)) == NULL)
Lay_NotEnoughMemoryExit ();
}
/*****************************************************************************/
/****** Free memory of those parameters of a project with a lot of text ******/
/*****************************************************************************/
void Prj_FreeMemProject (struct Project *Prj)
{
if (Prj->Description)
{
free ((void *) Prj->Description);
Prj->Description = NULL;
}
if (Prj->Knowledge)
{
free ((void *) Prj->Knowledge);
Prj->Knowledge = NULL;
}
if (Prj->Materials)
{
free ((void *) Prj->Materials);
Prj->Materials = NULL;
}
}
/*****************************************************************************/
/******************** Receive form to create a new project *******************/
/*****************************************************************************/
void Prj_RecFormProject (void)
{
extern const char *Txt_You_must_specify_the_title_of_the_project;
extern const char *Txt_Created_new_project_X;
extern const char *Txt_The_project_has_been_modified;
struct Project Prj; // Project data received from form
bool ItsANewProject;
bool ICanEditProject;
bool NewProjectIsCorrect = true;
/***** Allocate memory for the project *****/
Prj_AllocMemProject (&Prj);
/***** Get parameters *****/
Prj_GetParams ();
ItsANewProject = ((Prj.PrjCod = Prj_GetParamPrjCod ()) < 0);
if (ItsANewProject)
{
/* Reset project data */
Prj_ResetProject (&Prj);
ICanEditProject = true;
}
else
{
/* Get data of the project from database */
Prj_GetDataOfProjectByCod (&Prj);
ICanEditProject = Prj_CheckIfICanEditProject (Prj.PrjCod);
}
if (ICanEditProject)
{
/* Get project title */
Par_GetParToText ("Title",Prj.Title,Prj_MAX_BYTES_PROJECT_TITLE);
/* Get department */
Prj.DptCod = Par_GetParToLong (Dpt_PARAM_DPT_COD_NAME);
/* Get whether the project is preassigned */
Prj.Preassigned = (Par_GetParToBool ("Preassigned")) ? Prj_PREASSIGNED :
Prj_NONPREASSIG;
/* Get number of students */
Prj.NumStds = (unsigned)
Par_GetParToUnsignedLong ("NumStds",
0,
UINT_MAX,
1);
/* Get status */
Prj.Proposal = (Prj_Proposal_t)
Par_GetParToUnsignedLong ("Proposal",
0,
Prj_NUM_PROPOSAL_TYPES - 1,
(unsigned long) Prj_PROPOSAL_DEFAULT);
/* Get project description, required knowledge and required materials */
Par_GetParToHTML ("Description",Prj.Description,Cns_MAX_BYTES_TEXT); // Store in HTML format (not rigorous)
Par_GetParToHTML ("Knowledge" ,Prj.Knowledge ,Cns_MAX_BYTES_TEXT); // Store in HTML format (not rigorous)
Par_GetParToHTML ("Materials" ,Prj.Materials ,Cns_MAX_BYTES_TEXT); // Store in HTML format (not rigorous)
/* Get degree WWW */
Par_GetParToText ("URL",Prj.URL,Cns_MAX_BYTES_WWW);
/***** Check if title is correct *****/
if (!Prj.Title[0]) // If there is not a project title
{
NewProjectIsCorrect = false;
Ale_ShowAlert (Ale_WARNING,Txt_You_must_specify_the_title_of_the_project);
}
/***** Create a new project or update an existing one *****/
if (NewProjectIsCorrect)
{
if (ItsANewProject)
{
/* Create project */
Prj_CreateProject (&Prj); // Add new project to database
/* Write success message */
Ale_ShowAlert (Ale_SUCCESS,Txt_Created_new_project_X,
Prj.Title);
}
else if (NewProjectIsCorrect)
{
/* Update project */
Prj_UpdateProject (&Prj);
/* Write success message */
Ale_ShowAlert (Ale_SUCCESS,Txt_The_project_has_been_modified);
}
}
else
Prj_PutFormProject (&Prj,ItsANewProject);
/***** Show again form to edit project *****/
Prj_RequestCreatOrEditPrj (Prj.PrjCod);
}
else
Lay_NoPermissionExit ();
/***** Free memory of the project *****/
Prj_FreeMemProject (&Prj);
}
/*****************************************************************************/
/************************** Create a new project *****************************/
/*****************************************************************************/
static void Prj_CreateProject (struct Project *Prj)
{
/***** Set dates to now *****/
Prj->CreatTime =
Prj->ModifTime = Gbl.StartExecutionTimeUTC;
/***** Create a new project *****/
Prj->PrjCod =
DB_QueryINSERTandReturnCode ("can not create new project",
"INSERT INTO projects"
" (CrsCod,DptCod,Hidden,Preassigned,NumStds,Proposal,"
"CreatTime,ModifTime,"
"Title,Description,Knowledge,Materials,URL)"
" VALUES"
" (%ld,%ld,'%c','%c',%u,'%s',"
"FROM_UNIXTIME(%ld),FROM_UNIXTIME(%ld),"
"'%s','%s','%s','%s','%s')",
Gbl.Hierarchy.Crs.CrsCod,
Prj->DptCod,
Prj->Hidden == Prj_HIDDEN ? 'Y' :
'N',
Prj->Preassigned == Prj_PREASSIGNED ? 'Y' :
'N',
Prj->NumStds,
Prj_Proposal_DB[Prj->Proposal],
Prj->CreatTime,
Prj->ModifTime,
Prj->Title,
Prj->Description,
Prj->Knowledge,
Prj->Materials,
Prj->URL);
/***** Insert creator as first tutor *****/
DB_QueryINSERT ("can not add tutor",
"INSERT INTO prj_usr"
" (PrjCod,RoleInProject,UsrCod)"
" VALUES"
" (%ld,%u,%ld)",
Prj->PrjCod,
(unsigned) Prj_ROLE_TUT,
Gbl.Usrs.Me.UsrDat.UsrCod);
/***** Flush cache *****/
Prj_FlushCacheMyRoleInProject ();
}
/*****************************************************************************/
/*********************** Update an existing project **************************/
/*****************************************************************************/
static void Prj_UpdateProject (struct Project *Prj)
{
/***** Adjust date of last edition to now *****/
Prj->ModifTime = Gbl.StartExecutionTimeUTC;
/***** Update the data of the project *****/
DB_QueryUPDATE ("can not update project",
"UPDATE projects"
" SET DptCod=%ld,"
"Hidden='%c',"
"Preassigned='%c',"
"NumStds=%u,"
"Proposal='%s',"
"ModifTime=FROM_UNIXTIME(%ld),"
"Title='%s',"
"Description='%s',"
"Knowledge='%s',"
"Materials='%s',"
"URL='%s'"
" WHERE PrjCod=%ld AND CrsCod=%ld",
Prj->DptCod,
Prj->Hidden == Prj_HIDDEN ? 'Y' :
'N',
Prj->Preassigned == Prj_PREASSIGNED ? 'Y' :
'N',
Prj->NumStds,
Prj_Proposal_DB[Prj->Proposal],
Prj->ModifTime,
Prj->Title,
Prj->Description,
Prj->Knowledge,
Prj->Materials,
Prj->URL,
Prj->PrjCod,Gbl.Hierarchy.Crs.CrsCod);
}
/*****************************************************************************/
/******************** Remove all the projects in a course ********************/
/*****************************************************************************/
void Prj_RemoveCrsProjects (long CrsCod)
{
/***** Remove users in projects of the course *****/
DB_QueryDELETE ("can not remove all the projects of a course",
"DELETE FROM prj_usr USING projects,prj_usr"
" WHERE projects.CrsCod=%ld"
" AND projects.PrjCod=prj_usr.PrjCod",
CrsCod);
/***** Flush cache *****/
Prj_FlushCacheMyRoleInProject ();
/***** Remove projects *****/
DB_QueryDELETE ("can not remove all the projects of a course",
"DELETE FROM projects WHERE CrsCod=%ld",
CrsCod);
}
/*****************************************************************************/
/******************* Remove user from all his/her projects *******************/
/*****************************************************************************/
void Prj_RemoveUsrFromProjects (long UsrCod)
{
bool ItsMe;
/***** Remove user from projects *****/
DB_QueryDELETE ("can not remove user from projects",
"DELETE FROM prj_usr WHERE UsrCod=%ld",
UsrCod);
/***** Flush cache *****/
ItsMe = Usr_ItsMe (UsrCod);
if (ItsMe)
Prj_FlushCacheMyRoleInProject ();
}
/*****************************************************************************/
/******************** Get number of courses with projects ********************/
/*****************************************************************************/
// Returns the number of courses with projects
// in this location (all the platform, current degree or current course)
unsigned Prj_GetNumCoursesWithProjects (Hie_Level_t Scope)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumCourses;
/***** Get number of courses with projects from database *****/
switch (Scope)
{
case Hie_SYS:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT CrsCod)"
" FROM projects"
" WHERE CrsCod>0");
break;
case Hie_CTY:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT projects.CrsCod)"
" FROM institutions,centres,degrees,courses,projects"
" WHERE institutions.CtyCod=%ld"
" AND institutions.InsCod=centres.InsCod"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod"
" AND courses.Status=0"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Cty.CtyCod);
break;
case Hie_INS:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT projects.CrsCod)"
" FROM centres,degrees,courses,projects"
" WHERE centres.InsCod=%ld"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod"
" AND courses.Status=0"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Ins.InsCod);
break;
case Hie_CTR:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT projects.CrsCod)"
" FROM degrees,courses,projects"
" WHERE degrees.CtrCod=%ld"
" AND degrees.DegCod=courses.DegCod"
" AND courses.Status=0"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Ctr.CtrCod);
break;
case Hie_DEG:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT projects.CrsCod)"
" FROM courses,projects"
" WHERE courses.DegCod=%ld"
" AND courses.Status=0"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Deg.DegCod);
break;
case Hie_CRS:
DB_QuerySELECT (&mysql_res,"can not get number of courses with projects",
"SELECT COUNT(DISTINCT CrsCod)"
" FROM projects"
" WHERE CrsCod=%ld",
Gbl.Hierarchy.Crs.CrsCod);
break;
default:
Lay_WrongScopeExit ();
break;
}
/***** Get number of courses *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%u",&NumCourses) != 1)
Lay_ShowErrorAndExit ("Error when getting number of courses with projects.");
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return NumCourses;
}
/*****************************************************************************/
/************************** Get number of projects ***************************/
/*****************************************************************************/
// Returns the number of projects in this location
unsigned Prj_GetNumProjects (Hie_Level_t Scope)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumProjects;
/***** Get number of projects from database *****/
switch (Scope)
{
case Hie_SYS:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM projects"
" WHERE CrsCod>0");
break;
case Hie_CTY:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM institutions,centres,degrees,courses,projects"
" WHERE institutions.CtyCod=%ld"
" AND institutions.InsCod=centres.InsCod"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Cty.CtyCod);
break;
case Hie_INS:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM centres,degrees,courses,projects"
" WHERE centres.InsCod=%ld"
" AND centres.CtrCod=degrees.CtrCod"
" AND degrees.DegCod=courses.DegCod"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Ins.InsCod);
break;
case Hie_CTR:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM degrees,courses,projects"
" WHERE degrees.CtrCod=%ld"
" AND degrees.DegCod=courses.DegCod"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Ctr.CtrCod);
break;
case Hie_DEG:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM courses,projects"
" WHERE courses.DegCod=%ld"
" AND courses.CrsCod=projects.CrsCod",
Gbl.Hierarchy.Deg.DegCod);
break;
case Hie_CRS:
DB_QuerySELECT (&mysql_res,"can not get number of projects",
"SELECT COUNT(*)"
" FROM projects"
" WHERE CrsCod=%ld",
Gbl.Hierarchy.Crs.CrsCod);
break;
default:
Lay_WrongScopeExit ();
break;
}
/***** Get number of projects *****/
row = mysql_fetch_row (mysql_res);
if (sscanf (row[0],"%u",&NumProjects) != 1)
Lay_ShowErrorAndExit ("Error when getting number of projects.");
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return NumProjects;
}