No JS, full php process-oriented, data Paging

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<? Php
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// The session set on the login page. When the session contains the name
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// Session_start ();
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// $ Name = $ _ SESSION ['name'];
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// If (empty ($ name )){
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// Header ("Location: error. php ");
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// Exit ();
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//}
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// Process-oriented, data Paging
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If (false! = ($ Mysql = mysql_connect ('local mysql', 'mysql username', 'mysql password '))){
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Mysql_query ('set names utf8', $ mysql); // sets the encoding in the database.
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Mysql_select_db ("database", $ mysql );
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} Else {
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Die ("connection failed ");
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}
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$ PageSize = 10; // number of entries displayed on the page
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$ RowCount = 0; // The total number of data records, obtained from the database
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$ SqlCount = 'select count (id) from employee ';
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$ Res1 = mysql_query ($ sqlCount, $ mysql );
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// Retrieve the number of data entries
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If (false! = ($ Row = mysql_fetch_row ($ res1 ))){
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$ RowCount = $ row [0];
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}
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// The total number of pages, calculated
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$ PageCount = 0;
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$ PageCount = ceil ($ rowCount/$ pageSize );
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// Obtain the current page
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If (! Isset ($ _ GET ['pagenow']) {// if get/post is empty, the default value is 1.
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$ PageNow = 1; // current page number
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} Elseif (false! = Is_numeric ($ _ GET ['pagenow']) {
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$ PageNow = $ _ GET ['pagenow'];
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} Else {
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Header ("Location: ../Error/error. php ");
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Exit ();
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}
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// Print the paging data
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Echo "<div style = 'margin-left: 300px; margin-top: 1px; '> ";
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Echo "<table style = 'border: 1px; border-style: solid; border-width: 1px; border-color: green'> ";
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Echo "<tr> <th> id </th> & nbsp; <th> name </th> & nbsp; <th> age </th> & nbsp; <th> sex </th> & nbsp; <th> birthday </th> & nbsp; <th> edit employee </th> & nbsp; <th> delete an employee </th> & nbsp; </tr> ";
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$ SqList = "select id, name, age, sex, birthday from employee limit". ($ pageNow-1) * $ pageSize. ",". $ pageSize;
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$ Res2 = mysql_query ($ sqList, $ mysql );
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While (false! = ($ Row = mysql_fetch_assoc ($ res2 ))){
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Echo "<tr> <td >{$ row ['id']} </td> & nbsp; <td >{$ row ['name']} </td> & nbsp; <td >{$ row ['age']} </td> & nbsp; <td >{$ row ['sex']} </td> & nbsp; <td >{$ row ['birthday']} </td> & nbsp; <td> <a href = #> edit </a> </td> & nbsp; <td> <a href = #> Delete </a> </td> </tr> ";
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}
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Echo "</table> ";
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// Control the number of pages displayed in the form
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Echo "<form action = 'current page'> ";
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// Previous page button
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If ($ pageNow> 1 ){
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$ PageUp = $ pageNow-1;
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Echo "<a href = '? PageNow = ". $ pageUp." '> previous page </a> & nbsp ;";
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}
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// Next page button
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If ($ pageNow <$ pageCount ){
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$ PageDown = $ pageNow + 1;
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Echo "<a href = '? PageNow = ". $ pageDown." '> next page </a> & nbsp; <br/> ";
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}
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// Click the button to return 10 pages
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If ($ pageNow-10> 0 ){
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Echo "<a href = '? PageNow = ". ($ pageNow-10)." '> & lt; </a> & nbsp ;";
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}
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// Pass the currently displayed page number to this page and display the page number button
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For ($ I = 1; $ I <= $ pageCount; $ I ++ ){
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If ($ I> $ pageNow-2 & $ I <$ pageNow + 6 ){
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If ($ I! = $ PageNow ){
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Echo "<a href = '? PageNow = ". $ I." '> page ". $ I." </a> & nbsp ;";
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}
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}
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}
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// Forward 10 pages
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If ($ pageNow + 10 <= $ pageCount ){
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Echo "<a href = '? PageNow = ". ($ pageNow + 10)." '> & gt; </a> & nbsp ;";
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}
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// Display the current page and the total number of pages
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Echo "<br/> current page". $ pageNow. "Page/total". $ pageCount. "Page ";
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// Jump to the page
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Echo "Jump to: <input type = 'text' name = 'pagenow' id = 'pagenow' style = 'width: 30px; height: 20px '/> page <input type = 'submit' style = 'width: 37px; height: 20px; font-size: 11px; 'value = 'Go'/> ";
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Echo "</form>"; www.2cto.com
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Echo "</div> ";
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?>
Author: too much yogurt to drink