DigiOz - Guestbook - Searchpage

<?php define('IN_GB', TRUE); include("includes/gb.class.php"); include("includes/config.php"); include("language/$default_language"); include("includes/rain.tpl.class.php"); include("includes/sanitize.php"); raintpl::configure("base_url", null ); raintpl::configure("tpl_dir", "themes/$theme/" ); raintpl::configure("cache_dir", "cache/" ); //initialize a Rain TPL object $tpl = new RainTPL; $tpl->assign( "theme", $theme ); $tpl->assign( "title", $title ); $tpl->assign( "headingtitletxt", $headingtitletxt ); $tpl->assign( "addentrytxt", $addentrytxt ); $tpl->assign( "viewguestbooktxt", $viewguestbooktxt ); $tpl->assign( "newpostfirsttxt", $newpostfirsttxt ); $tpl->assign( "newpostlasttxt", $newpostlasttxt ); $tpl->assign( "searchlabeltxt", $searchlabeltxt ); $tpl->assign( "searchbuttontxt", $searchbuttontxt ); $tpl->assign( "currentyear", date("Y") ); $tpl->assign( "goback", $goback ); $search = sanitize_html_string($_POST['search_term']); $pageNum = sanitize_int($_GET['page'],0,9000); // Set Search Variables if ($search == "") { $search = sanitize_html_string($_GET['search_term']); } if ($pageNum == "") { $pageNum = 0; } // If no search term then exit if($search == "") { $tpl->assign( "error_msg", $msgnosearchterm); $html = $tpl->draw( 'error', $return_string = true ); echo $html; exit; } // Check that the data file contains entries $filename = "data/list.txt"; $handle = fopen($filename, "r"); if (filesize($filename) == 0) { fclose($handle); $tpl->assign( "error_msg", $msgnoentries); $html = $tpl->draw( 'error', $return_string = true ); echo $html; exit; } // Read all entries and put in array $datain = fread($handle, filesize($filename)); fclose($handle); $out = explode("<!-- E -->", $datain); array_pop($out); // Search array "out" for user search term and put matches in array search_results foreach($out as $value) { $obj_info = unserialize($value); $obj_vars = get_object_vars($obj_info); foreach($obj_vars as $value) { if(stristr($value, $search)) { $search_results[] = $obj_info; break; } } } // Notify user if no match found if (count($search_results) == 0) { $tpl->assign( "error_msg", $msgnomatchfound); $html = $tpl->draw( 'error', $return_string = true ); echo $html; exit; } // Write header of search page $html = $tpl->draw( 'header', $return_string = true ); echo $html; echo "<center><h3>$msgresultofsearch: <u><i>$search</i></u>:</h3><br></center>"; // Display Search Results $perPage = 5; $singlePage = FALSE; $total_found = count($search_results); $numberOfPages = ceil($total_found/$perPage); if ($total_found <= $perPage) { // Do the search results fit on a single page $start = 0; // YES: first entery starts at array location 0 $end = $total_found - 1; // set last entry location, note -1 $singlePage = TRUE; // Set the single page indicator flag } else { if($pageNum == 0) { // Did the user select a page to display $pageNum = 1; // NO: we set a default to display first page } $start = ($pageNum-1) * $perPage; // Defines any page start boundary if($total_found >= ($pageNum * $perPage)) { // Check to see if it is a full page $end = ($pageNum * $perPage)-1; // Yes: Set end to page boundary end -1 } else { // Not a full page end point is the total found $end = $total_found - 1; // Set end accordingly again -1 } } // Display search page results using our start and end points defined. for($i=$start; $i<=$end; $i++) { $tpl->assign( "listDatetxt", $listDatetxt); $tpl->assign( "listnametxt", $listnametxt); $tpl->assign( "listemailtxt", $listemailtxt); $tpl->assign( "listMessagetxt", $listMessagetxt); $tpl->assign( "outputdate", $search_results[$i]->gbDate); $tpl->assign( "outputfrom", $search_results[$i]->gbFrom); $tpl->assign( "outputemail", $search_results[$i]->gbEmail); $tpl->assign( "outputmessage", $search_results[$i]->gbMessage); $html = $tpl->draw( 'list', $return_string = true ); echo $html; } echo '<div class="pagination">'; // Navigation Bar $self = $_SERVER['PHP_SELF']; // This page's path used in link creation $gbSearchNav = ""; $numNavItems = 10; // Number of seperate page links to display in nav menu $numNavGroup = (INT)(($pageNum-1)/$numNavItems) ; // Calculate number of navigation groups // multiples of nav items if($numberOfPages > (($numNavGroup+1)*$numNavItems)) { // More than a full block of nav links required $ref = ($numNavGroup+1)*$numNavItems; // Yes: calculate pages catered for within } // a full group of links. else { // No: could be equal or less than a full group of links $ref = $numberOfPages; // so all the pages are catered for. } //Show page 1 link, back ref (chevrons) to previous page and keep search term alive $back_ref = $numNavGroup*$numNavItems; // back navigation $forward_ref = (($numNavGroup+1)*$numNavItems)+1; // forward navigation if($numNavGroup >0) { // Add first page and back nav (chevrons)to menu $gbSearchNav .= "<a href=\"$self?page=1&search_term=$search\">&nbsp;Page 1&nbsp;</a>"; $gbSearchNav .= "<a href=\"$self?page=$back_ref&search_term=$search\">&nbsp;&lt;&lt;&lt;&nbsp;</a>"; } // Add page nav core group and square brackets or other separator. for($page = $numNavGroup*$numNavItems+1; $page < $ref+1; $page++) { $gbSearchNav .= "<a href=\"$self?page=$page&search_term=$search\">$page</a>&nbsp;"; } if($numberOfPages >(($numNavGroup+1)*$numNavItems) ) { // Add last page and forward nav $gbSearchNav .= "<a href=\"$self?page=$forward_ref&search_term=$search\">&gt;&gt&gt;</a> "; $gbSearchNav .= "<a href=\"$self?page=$numberOfPages&search_term=$search\">Page $numberOfPages</a> "; } echo $gbSearchNav; // after all that hard work display it echo "</div>"; // Write Footer $html = $tpl->draw( 'footer', $return_string = true ); echo $html; ?>