Php paging functions

Copy the code classajaxpage {var $ resuvar $ anchors; var $ total ;...

The code is as follows:

Class ajaxpage { Var $ result; Var $ anchors; Var $ total; Var $ db; Var $ webpage effect p/jsp.html target = _ blank> jsp tutorial agination; Function _ construct ($ qry, $ starting, $ recpage, $ jspagination) { $ This-> db = & $ globals ['DB']; $ This-> jspagination = $ jspagination; $ Rst = $ this-> db-> query ($ qry ); $ Numrows = $ this-> db-> num_rows; $ Qry. = "limit $ starting, $ recpage "; $ This-> result = $ this-> db-> get_results ($ qry, array_a ); $ Next = $ starting + $ recpage; // the number next time end // $ Var = (intval ($ numrows/$ recpage)-1) * $ recpage; $ Page_showing = intval ($ starting/$ recpage) + 1; // the str shows on the page bar $ Total_page = ceil ($ numrows/$ recpage); // total page If ($ numrows % $ recpage! = 0 ){ $ Last = (intval ($ numrows/$ recpage) * $ recpage; } Else { $ Last = (intval ($ numrows/$ recpage)-1) * $ recpage; } $ Previous = $ starting-$ recpage; $ Anc =" "; If ($ previous <0 ){ $ Anc. =" First "; $ Anc. =" Previous "; } Else { $ Anc. =" Jspagination (0); '> first "; $ Anc. =" Jspagination ($ previous); '> previous "; } ############### If you dont want the numbers just comment this block ############## # $ Norepeat = 3; // no of pages showing in the left and right side of the current page in the anchors $ J = 1; $ Anch = ""; For ($ I = $ page_showing; $ I> 1; $ I --){ $ Fpreviouspage = $ I-1; $ Page = ceil ($ fpreviouspage * $ recpage)-$ recpage; $ Anch =" Jspagination ($ page); '> $ fpreviouspage ". $ Anch; If ($ j = $ norepeat) break; $ J ++; } $ Anc. = $ anch; $ Anc. =" ". $ Page_showing ." "; $ J = 1; For ($ I = $ page_showing; $ I <$ total_page; $ I ++ ){ $ Fnextpage = $ I + 1; $ Page = ceil ($ fnextpage * $ recpage)-$ recpage; $ Anc. =" Jspagination ($ page); '> $ fnextpage "; If ($ j = $ norepeat) break; $ J ++; } ######################################## #################### If ($ next> = $ numrows ){ $ Anc. =" Next "; $ Anc. =" Last "; } Else { $ Anc. =" Jspagination ($ next); '> next "; $ Anc. =" Jspagination ($ last); '> last "; } $ Anc. =" "; $ This-> anchors = $ anc; $ This-> totalstr = "page: $ page_showingOf$ Total_page. total records found: $ numrows "; } }

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