mirror of https://github.com/acanas/swad-core.git
100 lines
3.7 KiB
C
100 lines
3.7 KiB
C
// swad_search.c: search for courses and teachers
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#ifndef _SWAD_SCH
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#define _SWAD_SCH
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2023 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/*********************************** Headers *********************************/
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/*****************************************************************************/
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#include "swad_icon.h"
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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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#define Sch_MAX_CHARS_STRING_TO_FIND (128 - 1) // 127
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#define Sch_MAX_BYTES_STRING_TO_FIND ((Sch_MAX_CHARS_STRING_TO_FIND + 1) * Str_MAX_BYTES_PER_CHAR - 1) // 2047
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#define Sch_MAX_WORDS_IN_SEARCH 10
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#define Sch_MAX_CHARS_SEARCH_WORD (128 - 1) // 127
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#define Sch_MAX_BYTES_SEARCH_WORD ((Sch_MAX_CHARS_SEARCH_WORD - 1) * Str_MAX_BYTES_PER_CHAR - 1) // 2047
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#define Sch_MAX_BYTES_SEARCH_QUERY (Sch_MAX_WORDS_IN_SEARCH * (128 + Sch_MAX_BYTES_SEARCH_WORD))
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/*****************************************************************************/
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/******************************** Public types *******************************/
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/*****************************************************************************/
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#define Sch_NUM_WHAT_TO_SEARCH 14
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typedef enum
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{
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Sch_SEARCH_UNKNOWN = 0,
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Sch_SEARCH_ALL = 1,
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Sch_SEARCH_COUNTRIES = 2,
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Sch_SEARCH_INSTITS = 3,
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Sch_SEARCH_CENTERS = 4,
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Sch_SEARCH_DEGREES = 5,
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Sch_SEARCH_COURSES = 6,
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Sch_SEARCH_USERS = 7,
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Sch_SEARCH_TEACHERS = 8,
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Sch_SEARCH_STUDENTS = 9,
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Sch_SEARCH_GUESTS = 10,
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Sch_SEARCH_OPEN_DOCUMENTS = 11,
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Sch_SEARCH_DOCUM_IN_MY_COURSES = 12,
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Sch_SEARCH_MY_DOCUMENTS = 13,
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} Sch_WhatToSearch_t;
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#define Sch_WHAT_TO_SEARCH_DEFAULT Sch_SEARCH_ALL
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struct Sch_Search
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{
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Sch_WhatToSearch_t WhatToSearch;
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char Str[Sch_MAX_BYTES_STRING_TO_FIND + 1];
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};
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/*****************************************************************************/
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/****************************** Public prototypes ****************************/
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/*****************************************************************************/
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struct Sch_Search *Sch_GetSearch (void);
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void Sch_ReqSysSearch (void);
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void Sch_PutFormToSearchInPageTopHeading (void);
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void Sch_PutInputStringToSearch (const char *IdInputText);
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void Sch_PutMagnifyingGlassButton (Ico_Color_t Color);
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void Sch_GetParWhatToSearch (void);
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void Sch_GetParsSearch (void);
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void Sch_SysSearch (void);
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bool Sch_BuildSearchQuery (char SearchQuery[Sch_MAX_BYTES_SEARCH_QUERY + 1],
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const struct Sch_Search *Search,
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const char *FldName,
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const char *CharSet,const char *Collate);
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void Sch_PutLinkToSearchCoursesPars (__attribute__((unused)) void *Args);
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#endif
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