mirror of https://github.com/acanas/swad-core.git
1370 lines
50 KiB
C
1370 lines
50 KiB
C
// swad_search.c: search for courses and teachers
|
|
|
|
/*
|
|
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) 1999-2017 Antonio Cañas Vargas
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General 3 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 <stdio.h> // For fprintf...
|
|
#include <string.h> // For string functions...
|
|
|
|
#include "swad_database.h"
|
|
#include "swad_global.h"
|
|
#include "swad_layout.h"
|
|
#include "swad_parameter.h"
|
|
|
|
/*****************************************************************************/
|
|
/****************************** Public constants *****************************/
|
|
/*****************************************************************************/
|
|
|
|
/*****************************************************************************/
|
|
/***************************** Internal constants ****************************/
|
|
/*****************************************************************************/
|
|
|
|
#define Sch_MIN_LENGTH_LONGEST_WORD 3
|
|
#define Sch_MIN_LENGTH_TOTAL 3 // "A An" is not valid; "A An Ann" is valid
|
|
|
|
/*****************************************************************************/
|
|
/****************************** Internal types *******************************/
|
|
/*****************************************************************************/
|
|
|
|
/*****************************************************************************/
|
|
/************** External global variables from others modules ****************/
|
|
/*****************************************************************************/
|
|
|
|
extern struct Globals Gbl;
|
|
|
|
/*****************************************************************************/
|
|
/************************* Internal global variables *************************/
|
|
/*****************************************************************************/
|
|
|
|
/*****************************************************************************/
|
|
/***************************** Internal prototypes ***************************/
|
|
/*****************************************************************************/
|
|
|
|
static void Sch_PutFormToSearchWithWhatToSearchAndScope (Act_Action_t Action,Sco_Scope_t DefaultScope);
|
|
static bool Sch_CheckIfIHavePermissionToSearch (Sch_WhatToSearch_t WhatToSearch);
|
|
static void Sch_GetParamSearch (void);
|
|
static void Sch_SearchInDB (void);
|
|
static unsigned Sch_SearchCountriesInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchInstitutionsInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchCentresInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchDegreesInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchCoursesInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchUsrsInDB (Rol_Role_t Role);
|
|
static unsigned Sch_SearchOpenDocumentsInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchDocumentsInMyCoursesInDB (const char *RangeQuery);
|
|
static unsigned Sch_SearchMyDocumentsInDB (const char *RangeQuery);
|
|
|
|
static void Sch_SaveLastSearchIntoSession (void);
|
|
|
|
/*****************************************************************************/
|
|
/*********************** Request search in system tab ************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqSysSearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActSysSch,Sco_SCOPE_SYS);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************** Request search in country tab ************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqCtySearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCtySch,Sco_SCOPE_CTY);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/******************** Request search in institution tab **********************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqInsSearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActInsSch,Sco_SCOPE_INS);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/*********************** Request search in centre tab ************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqCtrSearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCtrSch,Sco_SCOPE_CTR);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/*********************** Request search in degree tab ************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqDegSearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActDegSch,Sco_SCOPE_DEG);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/*********************** Request search in course tab ************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_ReqCrsSearch (void)
|
|
{
|
|
/***** Select one of my courses *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
fprintf (Gbl.F.Out,"<div class=\"CONTEXT_MENU\">");
|
|
Crs_PutFormToSelectMyCourses ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/***** Search courses, teachers, documents... *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCrsSch,Sco_SCOPE_CRS);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Put a form to search, including scope ********************/
|
|
/*****************************************************************************/
|
|
|
|
static void Sch_PutFormToSearchWithWhatToSearchAndScope (Act_Action_t Action,Sco_Scope_t DefaultScope)
|
|
{
|
|
extern const char *Hlp_Search;
|
|
extern const char *The_ClassForm[The_NUM_THEMES];
|
|
extern const char *Txt_Scope;
|
|
extern const char *Txt_SEARCH_X_in_Y;
|
|
extern const char *Txt_all;
|
|
extern const char *Txt_countries;
|
|
extern const char *Txt_institutions;
|
|
extern const char *Txt_centres;
|
|
extern const char *Txt_degrees;
|
|
extern const char *Txt_courses;
|
|
extern const char *Txt_users[Usr_NUM_SEXS];
|
|
extern const char *Txt_ROLES_PLURAL_abc[Rol_NUM_ROLES][Usr_NUM_SEXS];
|
|
extern const char *Txt_my_documents;
|
|
extern const char *Txt_documents_in_my_courses;
|
|
extern const char *Txt_open_documents;
|
|
extern const char *Txt_Search;
|
|
const char *Titles[Sch_NUM_WHAT_TO_SEARCH] =
|
|
{
|
|
"", // Sch_SEARCH_UNKNOWN
|
|
Txt_all, // Sch_SEARCH_ALL
|
|
Txt_countries, // Sch_SEARCH_COUNTRIES
|
|
Txt_institutions, // Sch_SEARCH_INSTITS
|
|
Txt_centres, // Sch_SEARCH_CENTRES
|
|
Txt_degrees, // Sch_SEARCH_DEGREES
|
|
Txt_courses, // Sch_SEARCH_COURSES
|
|
Txt_users[Usr_SEX_UNKNOWN], // Sch_SEARCH_USERS
|
|
Txt_ROLES_PLURAL_abc[Rol_TEACHER][Usr_SEX_UNKNOWN], // Sch_SEARCH_TEACHERS
|
|
Txt_ROLES_PLURAL_abc[Rol_STUDENT][Usr_SEX_UNKNOWN], // Sch_SEARCH_STUDENTS
|
|
Txt_ROLES_PLURAL_abc[Rol__GUEST_][Usr_SEX_UNKNOWN], // Sch_SEARCH_GUESTS
|
|
Txt_open_documents, // Sch_SEARCH_OPEN_DOCUMENTS
|
|
Txt_documents_in_my_courses, // Sch_SEARCH_DOCUM_IN_MY_COURSES
|
|
Txt_my_documents, // Sch_SEARCH_MY_DOCUMENTS
|
|
};
|
|
Sch_WhatToSearch_t WhatToSearch;
|
|
|
|
/***** Start form *****/
|
|
fprintf (Gbl.F.Out,"<div class=\"CENTER_MIDDLE\">");
|
|
Act_FormStart (Action);
|
|
Lay_StartRoundFrame (NULL,Txt_Search,NULL,Hlp_Search);
|
|
|
|
/***** Scope (whole platform, current country, current institution,
|
|
current centre, current degree or current course) *****/
|
|
fprintf (Gbl.F.Out,"<div class=\"CENTER_MIDDLE\">"
|
|
"<label class=\"%s\">%s: ",
|
|
The_ClassForm[Gbl.Prefs.Theme],Txt_Scope);
|
|
Gbl.Scope.Allowed = 1 << Sco_SCOPE_SYS |
|
|
1 << Sco_SCOPE_CTY |
|
|
1 << Sco_SCOPE_INS |
|
|
1 << Sco_SCOPE_CTR |
|
|
1 << Sco_SCOPE_DEG |
|
|
1 << Sco_SCOPE_CRS;
|
|
Gbl.Scope.Default = DefaultScope;
|
|
Sco_GetScope ("ScopeSch");
|
|
Sco_PutSelectorScope ("ScopeSch",false);
|
|
fprintf (Gbl.F.Out,"</label>"
|
|
"</div>");
|
|
|
|
/***** String to find *****/
|
|
Sch_PutInputStringToSearch (NULL);
|
|
|
|
/***** What to search? *****/
|
|
fprintf (Gbl.F.Out,"<label class=\"%s\">"
|
|
" %s ",
|
|
The_ClassForm[Gbl.Prefs.Theme],Txt_SEARCH_X_in_Y);
|
|
fprintf (Gbl.F.Out,"<select name=\"WhatToSearch\" style=\"width:186px;\">");
|
|
for (WhatToSearch = (Sch_WhatToSearch_t) 0;
|
|
WhatToSearch < Sch_NUM_WHAT_TO_SEARCH;
|
|
WhatToSearch++)
|
|
if (Sch_CheckIfIHavePermissionToSearch (WhatToSearch))
|
|
{
|
|
fprintf (Gbl.F.Out,"<option value=\"%u\"",
|
|
(unsigned) WhatToSearch);
|
|
if (Gbl.Search.WhatToSearch == WhatToSearch)
|
|
fprintf (Gbl.F.Out," selected=\"selected\"");
|
|
fprintf (Gbl.F.Out,">%s</option>",
|
|
Titles[WhatToSearch]);
|
|
}
|
|
fprintf (Gbl.F.Out,"</select>"
|
|
"</label>");
|
|
|
|
/***** Magnifying glass icon *****/
|
|
Sch_PutMagnifyingGlassButton ("search64x64.png");
|
|
|
|
/***** Send button and end frame *****/
|
|
Lay_EndRoundFrameWithButton (Lay_CONFIRM_BUTTON,Txt_Search);
|
|
|
|
/***** End form *****/
|
|
Act_FormEnd ();
|
|
fprintf (Gbl.F.Out,"</div>");
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************* Check if I have permission to execute an action ***************/
|
|
/*****************************************************************************/
|
|
|
|
static bool Sch_CheckIfIHavePermissionToSearch (Sch_WhatToSearch_t WhatToSearch)
|
|
{
|
|
unsigned Permissions[Sch_NUM_WHAT_TO_SEARCH] =
|
|
{
|
|
0x000, // Sch_SEARCH_UNKNOWN
|
|
0x1FF, // Sch_SEARCH_ALL
|
|
0x1FF, // Sch_SEARCH_COUNTRIES
|
|
0x1FF, // Sch_SEARCH_INSTITS
|
|
0x1FF, // Sch_SEARCH_CENTRES
|
|
0x1FF, // Sch_SEARCH_DEGREES
|
|
0x1FF, // Sch_SEARCH_COURSES
|
|
0x1FF, // Sch_SEARCH_USERS
|
|
0x1FF, // Sch_SEARCH_TEACHERS
|
|
0x1FF, // Sch_SEARCH_STUDENTS
|
|
0x1FF, // Sch_SEARCH_GUESTS
|
|
0x1FF, // Sch_SEARCH_OPEN_DOCUMENTS
|
|
0x1FE, // Sch_SEARCH_DOCUM_IN_MY_COURSES Only if I am logged
|
|
0x1FE, // Sch_SEARCH_MY_DOCUMENTS Only if I am logged
|
|
};
|
|
|
|
return (Permissions[WhatToSearch] & (1 << Gbl.Usrs.Me.LoggedRole));
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/**************** Put a form to search in page top heading *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_PutFormToSearchInPageTopHeading (void)
|
|
{
|
|
Act_Action_t ActionSearch =
|
|
(Gbl.CurrentCrs.Crs.CrsCod > 0 ? ActCrsSch :
|
|
(Gbl.CurrentDeg.Deg.DegCod > 0 ? ActDegSch :
|
|
(Gbl.CurrentCtr.Ctr.CtrCod > 0 ? ActCtrSch :
|
|
(Gbl.CurrentIns.Ins.InsCod > 0 ? ActInsSch :
|
|
(Gbl.CurrentCty.Cty.CtyCod > 0 ? ActCtySch :
|
|
ActSysSch)))));
|
|
|
|
/***** Put form *****/
|
|
fprintf (Gbl.F.Out,"<div id=\"head_row_1_search\">");
|
|
Act_FormStart (ActionSearch);
|
|
Sco_PutParamScope ("ScopeSch",Sco_SCOPE_SYS);
|
|
Sch_PutInputStringToSearch ("head_search_text");
|
|
Sch_PutMagnifyingGlassButton ("search-white64x64.png");
|
|
Act_FormEnd ();
|
|
fprintf (Gbl.F.Out,"</div>"); // head_row_1_search
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************* Put string to search inside form **********************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_PutInputStringToSearch (const char *IdInputText)
|
|
{
|
|
extern const char *Txt_Search;
|
|
|
|
/***** String to find *****/
|
|
// Input field not required, because it can be hidden (display:none)
|
|
fprintf (Gbl.F.Out,"<input");
|
|
if (IdInputText)
|
|
fprintf (Gbl.F.Out," id=\"%s\"",IdInputText);
|
|
fprintf (Gbl.F.Out," type=\"search\" name=\"Search\""
|
|
" size=\"18\" maxlength=\"%u\" value=\"%s\"",
|
|
Sch_MAX_CHARS_STRING_TO_FIND,
|
|
Gbl.Search.Str);
|
|
if (!Gbl.Search.Str[0])
|
|
fprintf (Gbl.F.Out," placeholder=\"%s…\"",
|
|
Txt_Search);
|
|
fprintf (Gbl.F.Out," style=\"margin:0;\" />");
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/******************* Put magnifying glass button inside form *****************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_PutMagnifyingGlassButton (const char *Icon)
|
|
{
|
|
extern const char *Txt_Search;
|
|
|
|
/***** Send button *****/
|
|
fprintf (Gbl.F.Out,"<input type=\"image\" src=\"%s/%s\""
|
|
" alt=\"%s\" title=\"%s\""
|
|
" class=\"ICO20x20\" />",
|
|
Gbl.Prefs.IconsURL,
|
|
Icon,
|
|
Txt_Search,
|
|
Txt_Search);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************* Get parameter "what to search" from search form ***************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_GetParamWhatToSearch (void)
|
|
{
|
|
Sch_WhatToSearch_t WhatToSearch;
|
|
|
|
/***** Get what to search from form *****/
|
|
WhatToSearch = (Sch_WhatToSearch_t)
|
|
Par_GetParToUnsignedLong ("WhatToSearch",
|
|
0,
|
|
Sch_NUM_WHAT_TO_SEARCH - 1,
|
|
(unsigned long) Sch_SEARCH_UNKNOWN);
|
|
|
|
// If parameter WhatToSearch is not present, use parameter from session
|
|
if (WhatToSearch != Sch_SEARCH_UNKNOWN)
|
|
Gbl.Search.WhatToSearch = WhatToSearch;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/*********************** Get string from search form *************************/
|
|
/*****************************************************************************/
|
|
|
|
static void Sch_GetParamSearch (void)
|
|
{
|
|
/***** Get string to search *****/
|
|
Par_GetParToText ("Search",Gbl.Search.Str,Sch_MAX_BYTES_STRING_TO_FIND);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************************* Get parameters to search **************************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_GetParamsSearch (void)
|
|
{
|
|
/***** What to search? *****/
|
|
Sch_GetParamWhatToSearch ();
|
|
|
|
/***** Get search string *****/
|
|
Sch_GetParamSearch ();
|
|
|
|
/***** Save my search in order to show it in current session *****/
|
|
if (Gbl.Usrs.Me.Logged)
|
|
Sch_SaveLastSearchIntoSession ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_SysSearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActSysSch,Sco_SCOPE_SYS);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqSysSearch ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_CtySearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCtySch,Sco_SCOPE_CTY);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqCtySearch ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_InsSearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActInsSch,Sco_SCOPE_INS);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqInsSearch ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_CtrSearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCtrSch,Sco_SCOPE_CTR);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqCtrSearch ();
|
|
}
|
|
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_DegSearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActDegSch,Sco_SCOPE_DEG);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqDegSearch ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****************** Search courses, teachers, documents... *******************/
|
|
/*****************************************************************************/
|
|
|
|
void Sch_CrsSearch (void)
|
|
{
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
/***** Show search form again *****/
|
|
Sch_PutFormToSearchWithWhatToSearchAndScope (ActCrsSch,Sco_SCOPE_CRS);
|
|
|
|
/***** Show results of search *****/
|
|
Sch_SearchInDB ();
|
|
}
|
|
else
|
|
/***** Show search form and selectors *****/
|
|
Sch_ReqCrsSearch ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/**** Search institutions, centres, degrees, courses, teachers, documents ****/
|
|
/*****************************************************************************/
|
|
|
|
static void Sch_SearchInDB (void)
|
|
{
|
|
extern const char *Txt_No_results;
|
|
char RangeQuery[256];
|
|
unsigned NumResults = 0; // Initialized to avoid warning
|
|
|
|
Gbl.Search.LogSearch = true;
|
|
|
|
/***** Select courses in all the degrees or in current degree *****/
|
|
switch (Gbl.Scope.Current)
|
|
{
|
|
case Sco_SCOPE_UNK:
|
|
// Not aplicable
|
|
case Sco_SCOPE_SYS:
|
|
RangeQuery[0] = '\0';
|
|
break;
|
|
case Sco_SCOPE_CTY:
|
|
sprintf (RangeQuery," AND countries.CtyCod=%ld",
|
|
Gbl.CurrentCty.Cty.CtyCod);
|
|
break;
|
|
case Sco_SCOPE_INS:
|
|
sprintf (RangeQuery," AND institutions.InsCod=%ld",
|
|
Gbl.CurrentIns.Ins.InsCod);
|
|
break;
|
|
case Sco_SCOPE_CTR:
|
|
sprintf (RangeQuery," AND centres.CtrCod=%ld",
|
|
Gbl.CurrentCtr.Ctr.CtrCod);
|
|
break;
|
|
case Sco_SCOPE_DEG:
|
|
sprintf (RangeQuery," AND degrees.DegCod=%ld",
|
|
Gbl.CurrentDeg.Deg.DegCod);
|
|
break;
|
|
case Sco_SCOPE_CRS:
|
|
sprintf (RangeQuery," AND courses.CrsCod=%ld",
|
|
Gbl.CurrentCrs.Crs.CrsCod);
|
|
break;
|
|
}
|
|
|
|
if (Gbl.Search.WhatToSearch == Sch_SEARCH_UNKNOWN)
|
|
Gbl.Search.WhatToSearch = Sch_WHAT_TO_SEARCH_DEFAULT;
|
|
switch (Gbl.Search.WhatToSearch)
|
|
{
|
|
case Sch_SEARCH_ALL:
|
|
NumResults = Sch_SearchCountriesInDB (RangeQuery);
|
|
NumResults += Sch_SearchInstitutionsInDB (RangeQuery);
|
|
NumResults += Sch_SearchCentresInDB (RangeQuery);
|
|
NumResults += Sch_SearchDegreesInDB (RangeQuery);
|
|
NumResults += Sch_SearchCoursesInDB (RangeQuery);
|
|
NumResults += Sch_SearchUsrsInDB (Rol_TEACHER);
|
|
NumResults += Sch_SearchUsrsInDB (Rol_STUDENT);
|
|
NumResults += Sch_SearchUsrsInDB (Rol__GUEST_);
|
|
NumResults += Sch_SearchOpenDocumentsInDB (RangeQuery);
|
|
NumResults += Sch_SearchDocumentsInMyCoursesInDB (RangeQuery);
|
|
NumResults += Sch_SearchMyDocumentsInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_COUNTRIES:
|
|
NumResults = Sch_SearchCountriesInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_INSTITS:
|
|
NumResults = Sch_SearchInstitutionsInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_CENTRES:
|
|
NumResults = Sch_SearchCentresInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_DEGREES:
|
|
NumResults = Sch_SearchDegreesInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_COURSES:
|
|
NumResults = Sch_SearchCoursesInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_USERS:
|
|
NumResults = Sch_SearchUsrsInDB (Rol_UNKNOWN); // Here Rol_UNKNOWN means any user
|
|
break;
|
|
case Sch_SEARCH_TEACHERS:
|
|
NumResults = Sch_SearchUsrsInDB (Rol_TEACHER);
|
|
break;
|
|
case Sch_SEARCH_STUDENTS:
|
|
NumResults = Sch_SearchUsrsInDB (Rol_STUDENT);
|
|
break;
|
|
case Sch_SEARCH_GUESTS:
|
|
NumResults = Sch_SearchUsrsInDB (Rol__GUEST_);
|
|
break;
|
|
case Sch_SEARCH_OPEN_DOCUMENTS:
|
|
NumResults = Sch_SearchOpenDocumentsInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_DOCUM_IN_MY_COURSES:
|
|
NumResults = Sch_SearchDocumentsInMyCoursesInDB (RangeQuery);
|
|
break;
|
|
case Sch_SEARCH_MY_DOCUMENTS:
|
|
NumResults = Sch_SearchMyDocumentsInDB (RangeQuery);
|
|
break;
|
|
default:
|
|
NumResults = 0;
|
|
break;
|
|
}
|
|
|
|
if (NumResults == 0)
|
|
Ale_ShowAlert (Ale_INFO,Txt_No_results);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************************ Search countries in database ***********************/
|
|
/*****************************************************************************/
|
|
// Returns number of countries found
|
|
|
|
static unsigned Sch_SearchCountriesInDB (const char *RangeQuery)
|
|
{
|
|
extern const char *Txt_STR_LANG_ID[1 + Txt_NUM_LANGUAGES];
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[1024 + Sch_MAX_BYTES_SEARCH_QUERY * 2];
|
|
char FieldName[4+1+2+1]; // Example: Name_en
|
|
|
|
/***** Check scope *****/
|
|
if (Gbl.Scope.Current != Sco_SCOPE_INS &&
|
|
Gbl.Scope.Current != Sco_SCOPE_CTR &&
|
|
Gbl.Scope.Current != Sco_SCOPE_DEG &&
|
|
Gbl.Scope.Current != Sco_SCOPE_CRS)
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_COUNTRIES))
|
|
{
|
|
/***** Split countries string into words *****/
|
|
sprintf (FieldName,"Name_%s",Txt_STR_LANG_ID[Gbl.Prefs.Language]);
|
|
if (Sch_BuildSearchQuery (SearchQuery,FieldName,NULL,NULL))
|
|
{
|
|
/***** Query database and list institutions found *****/
|
|
sprintf (Query,"SELECT CtyCod"
|
|
" FROM countries"
|
|
" WHERE %s%s"
|
|
" ORDER BY Name_%s",
|
|
SearchQuery,RangeQuery,
|
|
Txt_STR_LANG_ID[Gbl.Prefs.Language]);
|
|
return Cty_ListCtysFound (Query);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************** Search institutions in database **********************/
|
|
/*****************************************************************************/
|
|
// Returns number of institutions found
|
|
|
|
static unsigned Sch_SearchInstitutionsInDB (const char *RangeQuery)
|
|
{
|
|
extern const char *Txt_STR_LANG_ID[1 + Txt_NUM_LANGUAGES];
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[1024 + Sch_MAX_BYTES_SEARCH_QUERY * 2];
|
|
|
|
/***** Check scope *****/
|
|
if (Gbl.Scope.Current != Sco_SCOPE_CTR &&
|
|
Gbl.Scope.Current != Sco_SCOPE_DEG &&
|
|
Gbl.Scope.Current != Sco_SCOPE_CRS)
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_INSTITS))
|
|
/***** Split institutions string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"institutions.FullName",NULL,NULL))
|
|
{
|
|
/***** Query database and list institutions found *****/
|
|
sprintf (Query,"SELECT institutions.InsCod"
|
|
" FROM institutions,countries"
|
|
" WHERE %s"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" ORDER BY institutions.FullName,countries.Name_%s",
|
|
SearchQuery,RangeQuery,
|
|
Txt_STR_LANG_ID[Gbl.Prefs.Language]);
|
|
return Ins_ListInssFound (Query);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************************* Search centres in database ************************/
|
|
/*****************************************************************************/
|
|
// Returns number of centres found
|
|
|
|
static unsigned Sch_SearchCentresInDB (const char *RangeQuery)
|
|
{
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[1024 + Sch_MAX_BYTES_SEARCH_QUERY * 2];
|
|
|
|
/***** Check scope *****/
|
|
if (Gbl.Scope.Current != Sco_SCOPE_DEG &&
|
|
Gbl.Scope.Current != Sco_SCOPE_CRS)
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_CENTRES))
|
|
/***** Split centre string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"centres.FullName",NULL,NULL))
|
|
{
|
|
/***** Query database and list centres found *****/
|
|
sprintf (Query,"SELECT centres.CtrCod"
|
|
" FROM centres,institutions,countries"
|
|
" WHERE %s"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" ORDER BY centres.FullName,institutions.FullName",
|
|
SearchQuery,RangeQuery);
|
|
return Ctr_ListCtrsFound (Query);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************************* Search degrees in database ************************/
|
|
/*****************************************************************************/
|
|
// Returns number of degrees found
|
|
|
|
static unsigned Sch_SearchDegreesInDB (const char *RangeQuery)
|
|
{
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[1024 + Sch_MAX_BYTES_SEARCH_QUERY * 2];
|
|
|
|
/***** Check scope *****/
|
|
if (Gbl.Scope.Current != Sco_SCOPE_CRS)
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_DEGREES))
|
|
/***** Split degree string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"degrees.FullName",NULL,NULL))
|
|
{
|
|
/***** Query database and list degrees found *****/
|
|
sprintf (Query,"SELECT degrees.DegCod"
|
|
" FROM degrees,centres,institutions,countries"
|
|
" WHERE %s"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" ORDER BY degrees.FullName,institutions.FullName",
|
|
SearchQuery,RangeQuery);
|
|
return Deg_ListDegsFound (Query);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/************************* Search courses in database ************************/
|
|
/*****************************************************************************/
|
|
// Returns number of courses found
|
|
|
|
static unsigned Sch_SearchCoursesInDB (const char *RangeQuery)
|
|
{
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[1024 + Sch_MAX_BYTES_SEARCH_QUERY * 2];
|
|
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_COURSES))
|
|
/***** Split course string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"courses.FullName",NULL,NULL))
|
|
{
|
|
/***** Query database and list courses found *****/
|
|
sprintf (Query,"SELECT degrees.DegCod,courses.CrsCod,degrees.ShortName,degrees.FullName,"
|
|
"courses.Year,courses.FullName,centres.ShortName"
|
|
" FROM courses,degrees,centres,institutions,countries"
|
|
" WHERE %s"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" ORDER BY courses.FullName,institutions.FullName,degrees.FullName,courses.Year",
|
|
SearchQuery,RangeQuery);
|
|
return Crs_ListCrssFound (Query);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/*************************** Search users in database ************************/
|
|
/*****************************************************************************/
|
|
// Returns number of users found
|
|
|
|
static unsigned Sch_SearchUsrsInDB (Rol_Role_t Role)
|
|
{
|
|
extern const char *Txt_The_search_text_must_be_longer;
|
|
static bool WarningMessageWritten = false;
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
|
|
/***** Split user string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,
|
|
"CONCAT_WS(' ',FirstName,Surname1,Surname2)",
|
|
NULL,NULL))
|
|
/***** Query database and list users found *****/
|
|
return Usr_ListUsrsFound (Role,SearchQuery);
|
|
else
|
|
// Too short
|
|
if (!WarningMessageWritten) // To avoid repetitions
|
|
{
|
|
Ale_ShowAlert (Ale_WARNING,Txt_The_search_text_must_be_longer);
|
|
WarningMessageWritten = true;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************** Search open documents in database ********************/
|
|
/*****************************************************************************/
|
|
// Returns number of documents found
|
|
|
|
static unsigned Sch_SearchOpenDocumentsInDB (const char *RangeQuery)
|
|
{
|
|
extern const char *Txt_open_document;
|
|
extern const char *Txt_open_documents;
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[(512 + Sch_MAX_BYTES_SEARCH_QUERY) * 4];
|
|
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_OPEN_DOCUMENTS))
|
|
/***** Split document string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"SUBSTRING_INDEX(files.Path,'/',-1)",
|
|
"_latin1 "," COLLATE latin1_general_ci"))
|
|
{
|
|
/***** Build the query *****/
|
|
sprintf (Query,"SELECT * FROM "
|
|
"("
|
|
"SELECT files.FilCod," // Institution
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"-1 AS CtrCod,'' AS CtrShortName,"
|
|
"-1 AS DegCod,'' AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.Public='Y' AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Centre
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"-1 AS DegCod,'' AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.Public='Y' AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Degree
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"-1,'' AS CrsShortName,"
|
|
"-1"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.Public='Y' AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Course
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"courses.CrsCod,courses.ShortName AS CrsShortName,"
|
|
"-1"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.Public='Y' AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=courses.CrsCod"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
") AS selected_files"
|
|
" WHERE PathFromRoot<>''"
|
|
" ORDER BY InsShortName,CtrShortName,DegShortName,CrsShortName,PathFromRoot",
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_INS,
|
|
(unsigned) Brw_ADMI_SHARE_INS,
|
|
RangeQuery,
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_CTR,
|
|
(unsigned) Brw_ADMI_SHARE_CTR,
|
|
RangeQuery,
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_DEG,
|
|
(unsigned) Brw_ADMI_SHARE_DEG,
|
|
RangeQuery,
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_CRS,
|
|
(unsigned) Brw_ADMI_SHARE_CRS,
|
|
RangeQuery);
|
|
|
|
/***** Query database and list documents found *****/
|
|
/* if (Gbl.Usrs.Me.LoggedRole == Rol_ROLE_SYS_ADM)
|
|
Lay_ShowAlert (Lay_INFO,Query); */
|
|
return Brw_ListDocsFound (Query,
|
|
Txt_open_document,
|
|
Txt_open_documents);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/**************** Search documents in my courses in database *****************/
|
|
/*****************************************************************************/
|
|
|
|
static unsigned Sch_SearchDocumentsInMyCoursesInDB (const char *RangeQuery)
|
|
{
|
|
extern const char *Txt_document_in_my_courses;
|
|
extern const char *Txt_documents_in_my_courses;
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[(1024 + Sch_MAX_BYTES_SEARCH_QUERY) * 2];
|
|
unsigned NumDocs;
|
|
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_DOCUM_IN_MY_COURSES))
|
|
/***** Split document string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"SUBSTRING_INDEX(files.Path,'/',-1)",
|
|
"_latin1 "," COLLATE latin1_general_ci"))
|
|
{
|
|
/***** Create temporary table with codes of files in documents and shared areas accessible by me.
|
|
It is necessary to speed up the second query *****/
|
|
sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS my_files_crs,my_files_grp");
|
|
if (mysql_query (&Gbl.mysql,Query))
|
|
DB_ExitOnMySQLError ("can not remove temporary table");
|
|
|
|
sprintf (Query,"CREATE TEMPORARY TABLE my_files_crs"
|
|
" (FilCod INT NOT NULL,UNIQUE INDEX(FilCod))"
|
|
" ENGINE=MEMORY"
|
|
" SELECT files.FilCod FROM crs_usr,files"
|
|
" WHERE crs_usr.UsrCod=%ld"
|
|
" AND crs_usr.CrsCod=files.Cod"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)",
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,
|
|
(unsigned) Brw_ADMI_DOCUM_CRS,
|
|
(unsigned) Brw_ADMI_TEACH_CRS,
|
|
(unsigned) Brw_ADMI_SHARE_CRS,
|
|
(unsigned) Brw_ADMI_MARKS_CRS);
|
|
if (mysql_query (&Gbl.mysql,Query))
|
|
DB_ExitOnMySQLError ("can not create temporary table");
|
|
|
|
sprintf (Query,"CREATE TEMPORARY TABLE my_files_grp"
|
|
" (FilCod INT NOT NULL,UNIQUE INDEX(FilCod))"
|
|
" ENGINE=MEMORY"
|
|
" SELECT files.FilCod FROM crs_grp_usr,files"
|
|
" WHERE crs_grp_usr.UsrCod=%ld"
|
|
" AND crs_grp_usr.GrpCod=files.Cod"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)",
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,
|
|
(unsigned) Brw_ADMI_DOCUM_GRP,
|
|
(unsigned) Brw_ADMI_TEACH_GRP,
|
|
(unsigned) Brw_ADMI_SHARE_GRP,
|
|
(unsigned) Brw_ADMI_MARKS_GRP);
|
|
/* if (Gbl.Usrs.Me.LoggedRole == Rol_ROLE_SYS_ADM)
|
|
Lay_ShowAlert (Lay_INFO,Query); */
|
|
if (mysql_query (&Gbl.mysql,Query))
|
|
DB_ExitOnMySQLError ("can not create temporary table");
|
|
|
|
/***** Build the query *****/
|
|
sprintf (Query,"SELECT * FROM "
|
|
"("
|
|
"SELECT files.FilCod,"
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"courses.CrsCod,courses.ShortName AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.FilCod IN (SELECT FilCod FROM my_files_crs) AND %s"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)"
|
|
" AND files.Cod=courses.CrsCod"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod,"
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"courses.CrsCod,courses.ShortName AS CrsShortName,"
|
|
"crs_grp.GrpCod"
|
|
" FROM files,crs_grp,crs_grp_types,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.FilCod IN (SELECT FilCod FROM my_files_grp) AND %s"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)"
|
|
" AND files.Cod=crs_grp.GrpCod"
|
|
" AND crs_grp.GrpTypCod=crs_grp_types.GrpTypCod"
|
|
" AND crs_grp_types.CrsCod=courses.CrsCod"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
") AS selected_files"
|
|
" WHERE PathFromRoot<>''"
|
|
" ORDER BY InsShortName,CtrShortName,DegShortName,CrsShortName,PathFromRoot",
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_CRS,
|
|
(unsigned) Brw_ADMI_TEACH_CRS,
|
|
(unsigned) Brw_ADMI_SHARE_CRS,
|
|
(unsigned) Brw_ADMI_MARKS_CRS,
|
|
RangeQuery,
|
|
SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_GRP,
|
|
(unsigned) Brw_ADMI_TEACH_GRP,
|
|
(unsigned) Brw_ADMI_SHARE_GRP,
|
|
(unsigned) Brw_ADMI_MARKS_GRP,
|
|
RangeQuery);
|
|
|
|
/***** Query database and list documents found *****/
|
|
/* if (Gbl.Usrs.Me.LoggedRole == Rol_ROLE_SYS_ADM)
|
|
Lay_ShowAlert (Lay_INFO,Query); */
|
|
NumDocs = Brw_ListDocsFound (Query,
|
|
Txt_document_in_my_courses,
|
|
Txt_documents_in_my_courses);
|
|
|
|
/***** Drop temporary table *****/
|
|
sprintf (Query,"DROP TEMPORARY TABLE IF EXISTS my_files_crs,my_files_grp");
|
|
if (mysql_query (&Gbl.mysql,Query))
|
|
DB_ExitOnMySQLError ("can not remove temporary table");
|
|
|
|
return NumDocs;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************** Search my documents in database **********************/
|
|
/*****************************************************************************/
|
|
|
|
static unsigned Sch_SearchMyDocumentsInDB (const char *RangeQuery)
|
|
{
|
|
extern const char *Txt_document_from_me;
|
|
extern const char *Txt_documents_from_me;
|
|
char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1];
|
|
char Query[(512 + Sch_MAX_BYTES_SEARCH_QUERY) * 5];
|
|
|
|
/***** Check user's permission *****/
|
|
if (Sch_CheckIfIHavePermissionToSearch (Sch_SEARCH_MY_DOCUMENTS))
|
|
/***** Split document string into words *****/
|
|
if (Sch_BuildSearchQuery (SearchQuery,"SUBSTRING_INDEX(files.Path,'/',-1)",
|
|
"_latin1 "," COLLATE latin1_general_ci"))
|
|
{
|
|
/***** Build the query *****/
|
|
sprintf (Query,"SELECT * FROM "
|
|
"("
|
|
"SELECT files.FilCod," // Institution
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"-1 AS CtrCod,'' AS CtrShortName,"
|
|
"-1 AS DegCod,'' AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Centre
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"-1 AS DegCod,'' AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Degree
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser IN (%u,%u)"
|
|
" AND files.Cod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Course
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"courses.CrsCod,courses.ShortName AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)"
|
|
" AND files.Cod=courses.CrsCod"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Group
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"institutions.InsCod,institutions.ShortName AS InsShortName,"
|
|
"centres.CtrCod,centres.ShortName AS CtrShortName,"
|
|
"degrees.DegCod,degrees.ShortName AS DegShortName,"
|
|
"courses.CrsCod,courses.ShortName AS CrsShortName,"
|
|
"crs_grp.GrpCod"
|
|
" FROM files,crs_grp,crs_grp_types,courses,degrees,centres,institutions,countries"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser IN (%u,%u,%u,%u)"
|
|
" AND files.Cod=crs_grp.GrpCod"
|
|
" AND crs_grp.GrpTypCod=crs_grp_types.GrpTypCod"
|
|
" AND crs_grp_types.CrsCod=courses.CrsCod"
|
|
" AND courses.DegCod=degrees.DegCod"
|
|
" AND degrees.CtrCod=centres.CtrCod"
|
|
" AND centres.InsCod=institutions.InsCod"
|
|
" AND institutions.CtyCod=countries.CtyCod"
|
|
"%s"
|
|
" UNION "
|
|
"SELECT files.FilCod," // Briefcase
|
|
"SUBSTRING(files.Path,LOCATE('/',files.Path)) AS PathFromRoot,"
|
|
"-1 AS InsCod,'' AS InsShortName,"
|
|
"-1 AS CtrCod,'' AS CtrShortName,"
|
|
"-1 AS DegCod,'' AS DegShortName,"
|
|
"-1 AS CrsCod,'' AS CrsShortName,"
|
|
"-1 AS GrpCod"
|
|
" FROM files"
|
|
" WHERE files.PublisherUsrCod=%ld AND %s"
|
|
" AND files.FileBrowser=%u"
|
|
") AS selected_files"
|
|
" WHERE PathFromRoot<>''"
|
|
" ORDER BY InsShortName,CtrShortName,DegShortName,CrsShortName,PathFromRoot",
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_INS,
|
|
(unsigned) Brw_ADMI_SHARE_INS,
|
|
RangeQuery,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_CTR,
|
|
(unsigned) Brw_ADMI_SHARE_CTR,
|
|
RangeQuery,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_DEG,
|
|
(unsigned) Brw_ADMI_SHARE_DEG,
|
|
RangeQuery,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_CRS,
|
|
(unsigned) Brw_ADMI_TEACH_CRS,
|
|
(unsigned) Brw_ADMI_SHARE_CRS,
|
|
(unsigned) Brw_ADMI_MARKS_CRS,
|
|
RangeQuery,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_DOCUM_GRP,
|
|
(unsigned) Brw_ADMI_TEACH_GRP,
|
|
(unsigned) Brw_ADMI_SHARE_GRP,
|
|
(unsigned) Brw_ADMI_MARKS_GRP,
|
|
RangeQuery,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod,SearchQuery,
|
|
(unsigned) Brw_ADMI_BRIEF_USR);
|
|
|
|
/***** Query database and list documents found *****/
|
|
/* if (Gbl.Usrs.Me.LoggedRole == Rol_ROLE_SYS_ADM)
|
|
Lay_ShowAlert (Lay_INFO,Query); */
|
|
return Brw_ListDocsFound (Query,
|
|
Txt_document_from_me,
|
|
Txt_documents_from_me);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/****** Build a search query by splitting a string to search into words ******/
|
|
/*****************************************************************************/
|
|
// Returns true if a valid search query is built
|
|
// Returns false when no valid search query
|
|
|
|
bool Sch_BuildSearchQuery (char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1],
|
|
const char *FieldName,
|
|
const char *CharSet,const char *Collate)
|
|
{
|
|
const char *Ptr;
|
|
unsigned NumWords;
|
|
unsigned NumWord;
|
|
size_t LengthWord;
|
|
size_t LengthTotal = 0;
|
|
size_t MaxLengthWord = 0;
|
|
char SearchWords[Sch_MAX_WORDS_IN_SEARCH][Sch_MAX_BYTES_SEARCH_WORD + 1];
|
|
bool SearchWordIsValid = true;
|
|
|
|
if (Gbl.Search.Str[0])
|
|
{
|
|
SearchQuery[0] = '\0';
|
|
Ptr = Gbl.Search.Str;
|
|
for (NumWords = 0;
|
|
NumWords < Sch_MAX_WORDS_IN_SEARCH && *Ptr;
|
|
NumWords++)
|
|
{
|
|
/* Get next word */
|
|
Str_GetNextStringUntilSpace (&Ptr,SearchWords[NumWords],Sch_MAX_BYTES_SEARCH_WORD);
|
|
|
|
/* Is this word valid? */
|
|
switch (Gbl.Search.WhatToSearch)
|
|
{
|
|
case Sch_SEARCH_OPEN_DOCUMENTS:
|
|
case Sch_SEARCH_DOCUM_IN_MY_COURSES:
|
|
case Sch_SEARCH_MY_DOCUMENTS:
|
|
SearchWordIsValid = Str_ConvertFilFolLnkNameToValid (SearchWords[NumWords]);
|
|
break;
|
|
default:
|
|
SearchWordIsValid = true;
|
|
break;
|
|
}
|
|
|
|
/* Check if this word is repeated (case insensitive) */
|
|
for (NumWord = 0;
|
|
SearchWordIsValid && NumWord < NumWords;
|
|
NumWord++)
|
|
if (!strcasecmp (SearchWords[NumWord],SearchWords[NumWords]))
|
|
SearchWordIsValid = false;
|
|
|
|
/* Concatenate word to search string */
|
|
if (SearchWordIsValid)
|
|
{
|
|
LengthWord = strlen (SearchWords[NumWords]);
|
|
LengthTotal += LengthWord;
|
|
if (LengthWord > MaxLengthWord)
|
|
MaxLengthWord = LengthWord;
|
|
if (strlen (SearchQuery) + 128 + LengthWord >
|
|
Sch_MAX_BYTES_SEARCH_QUERY) // Prevent string overflow
|
|
break;
|
|
if (NumWords)
|
|
Str_Concat (SearchQuery," AND ",
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
Str_Concat (SearchQuery,FieldName,
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
Str_Concat (SearchQuery," LIKE ",
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
if (CharSet)
|
|
if (CharSet[0])
|
|
Str_Concat (SearchQuery,CharSet,
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
Str_Concat (SearchQuery,"'%",
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
Str_Concat (SearchQuery,SearchWords[NumWords],
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
Str_Concat (SearchQuery,"%'",
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
if (Collate)
|
|
if (Collate[0])
|
|
Str_Concat (SearchQuery,Collate,
|
|
Sch_MAX_BYTES_SEARCH_QUERY);
|
|
}
|
|
}
|
|
|
|
/***** If search string valid? *****/
|
|
if (LengthTotal < Sch_MIN_LENGTH_TOTAL ||
|
|
MaxLengthWord < Sch_MIN_LENGTH_LONGEST_WORD)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/********************** Save last search into session ************************/
|
|
/*****************************************************************************/
|
|
|
|
static void Sch_SaveLastSearchIntoSession (void)
|
|
{
|
|
char Query[256 +
|
|
Sch_MAX_BYTES_STRING_TO_FIND +
|
|
Ses_BYTES_SESSION_ID];
|
|
|
|
if (Gbl.Usrs.Me.Logged)
|
|
{
|
|
if (Gbl.Search.WhatToSearch == Sch_SEARCH_UNKNOWN)
|
|
Gbl.Search.WhatToSearch = Sch_WHAT_TO_SEARCH_DEFAULT;
|
|
|
|
/***** Save last search in session *****/
|
|
sprintf (Query,"UPDATE sessions SET WhatToSearch=%u,SearchStr='%s'"
|
|
" WHERE SessionId='%s'",
|
|
(unsigned) Gbl.Search.WhatToSearch,
|
|
Gbl.Search.Str,
|
|
Gbl.Session.Id);
|
|
DB_QueryUPDATE (Query,"can not update last search in session");
|
|
|
|
/***** Update my last type of search *****/
|
|
// WhatToSearch is stored in usr_last for next time I log in
|
|
// In other existing sessions distinct to this, WhatToSearch will remain unchanged
|
|
sprintf (Query,"UPDATE usr_last SET WhatToSearch=%u WHERE UsrCod=%ld",
|
|
(unsigned) Gbl.Search.WhatToSearch,
|
|
Gbl.Usrs.Me.UsrDat.UsrCod);
|
|
DB_QueryUPDATE (Query,"can not update type of search in user's last data");
|
|
}
|
|
}
|