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210f8badf4
* Handlers converted, now to fix 3532 compile errors * 3532 compile fixes later, got runtimes on startup * Well the server loads now atleast * Take 2 * Oops
94 lines
2.8 KiB
Plaintext
94 lines
2.8 KiB
Plaintext
#define MAX_BOOK_FLAGS 3 // maximum number of times a book can be flagged before being removed from results
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/obj/machinery/computer/library
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name = "visitor computer"
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anchored = 1
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density = 1
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icon_keyboard = ""
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icon_screen = "computer_on"
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var/screenstate = 0
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var/page_num = 1
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var/num_pages = 0
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var/num_results = 0
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var/datum/library_query/query = new()
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icon = 'icons/obj/library.dmi'
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icon_state = "computer"
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/obj/machinery/computer/library/proc/interact_check(var/mob/user)
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if(stat & (BROKEN | NOPOWER))
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return 1
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if(!Adjacent(user))
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if(!issilicon(user) && !isobserver(user))
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user.unset_machine()
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user << browse(null, "window=library")
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return 1
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user.set_machine(src)
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return 0
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/obj/machinery/computer/library/proc/get_page(var/page_num)
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var/searchquery = ""
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var/where = 0
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if(query)
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if(query.title && query.title != "")
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searchquery += " WHERE title LIKE '%[sanitizeSQL(query.title)]%'"
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where = 1
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if(query.author && query.author != "")
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searchquery += " [!where ? "WHERE" : "AND"] author LIKE '%[sanitizeSQL(query.author)]%'"
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where = 1
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if(query.category && query.category != "")
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searchquery += " [!where ? "WHERE" : "AND"] category LIKE '%[sanitizeSQL(query.category)]%'"
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if(query.category == "Fiction")
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searchquery += " AND category NOT LIKE '%Non-Fiction%'"
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where = 1
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searchquery += " [!where ? "WHERE" : "AND"] flagged < [MAX_BOOK_FLAGS]"
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var/sql = "SELECT id, author, title, category, ckey, flagged FROM [format_table_name("library")] [searchquery] LIMIT [(page_num - 1) * LIBRARY_BOOKS_PER_PAGE], [LIBRARY_BOOKS_PER_PAGE]"
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// Pagination
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var/DBQuery/_query = GLOB.dbcon.NewQuery(sql)
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_query.Execute()
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if(_query.ErrorMsg())
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log_world(_query.ErrorMsg())
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var/list/results = list()
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while(_query.NextRow())
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var/datum/cachedbook/CB = new()
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CB.LoadFromRow(list(
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"id" =_query.item[1],
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"author" =_query.item[2],
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"title" =_query.item[3],
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"category"=_query.item[4],
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"ckey" =_query.item[5],
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"flagged" =text2num(_query.item[6])
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))
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results += CB
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return results
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/obj/machinery/computer/library/proc/get_num_results()
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var/sql = "SELECT COUNT(*) FROM [format_table_name("library")]"
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var/DBQuery/_query = GLOB.dbcon.NewQuery(sql)
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_query.Execute()
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while(_query.NextRow())
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return text2num(_query.item[1])
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return 0
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/obj/machinery/computer/library/proc/get_pagelist()
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var/pagelist = "<div class='pages'>"
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var/start = max(1, page_num - 3)
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var/end = min(num_pages, page_num + 3)
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for(var/i = start to end)
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var/dat = "<a href='?src=[UID()];page=[i]'>[i]</a>"
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if(i == page_num)
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dat = "<font size=3><b>[dat]</b></font>"
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if(i != end)
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dat += " "
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pagelist += dat
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pagelist += "</div>"
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return pagelist
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/obj/machinery/computer/library/proc/getBookByID(var/id as text)
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return GLOB.library_catalog.getBookByID(id)
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