-1
我在表格中顯示帶分頁的文本文件記錄以及他們想要查看功能的記錄數。 不，我想添加一個新功能，用戶可以根據表列對錶格數據進行排序。所以我在表格標題的右側添加了排序選項。根據PHP中的列對列進行排序
現在我的問題是，排序工作正常，但它不基於列。 請告訴我我做錯了什麼？
這裏是我的PHP腳本
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
records per page: <select name="forma" id="dropdownid" onchange="changeView(this.options[this.selectedIndex].value);">
<option value="5">5</option>
<option value="2">2</option>
<option value="10">10</option>
<option value="all">View All</option>
</select>
<script>
function changeView(perPageRecord){
var pageNumber="1";
var pageSort="<?php
echo $_GET['sort'];
?>";
var pageSortColumn="<?php
echo $_GET['sortColumn'];
?>";
location="data.php?p="+pageNumber+"&sort="+pageSort+"&sortColumn="+pageSortColumn+"&perPage="+perPageRecord;
}
$('#dropdownid').val('<?php
echo $_GET['perPage'];
?>');
</script>
<?php
error_reporting(0);
$lines = file_get_contents('ids.txt');
//arsort($lines);
$perPageRecord = $_GET['perPage'];
if ($perPageRecord != "")
$perpage = $perPageRecord; //Number of lines per page
else
$perpage = 5;
$searchString = ""; //Insert word(s) you're searching for
$pattern = preg_quote($searchString, '/');
$pattern = "/^.*$pattern.*/m";
if (preg_match_all($pattern, $lines, $matches)) {
$line_amount = count($matches[0]);
} else {
echo "No matches found";
}
//print_r($line_amount);exit;
if ($perpage === "all")
$perpage = $line_amount;
if ($perpage > $line_amount)
$perpage = $line_amount;
//echo $perpage;exit;
$p = isset($_GET['p']) ? $_GET['p'] : 1;
$talle = "<table border='1'><tr><td>Address<div style='float:right;' >";
if (($_GET['sort'] == "") || ($_GET['sort'] == "desc")) {
if(($_GET['sort']=="desc") && ($_GET['sortColumn']=="address"))
$sort="asc";
else
$sort="desc";
$sortColumn = "address";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
rsort($matches[0]);
} else if (($_GET['sort'] == "asc")) {
if(($_GET['sort']=="asc") && ($_GET['sortColumn']=="address"))
$sort="desc";
else
$sort="asc";
$sortColumn = "address";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
sort($matches[0]);
}
$talle = $talle .="</div></td><td><div style='float:right;' >";
//print_r($matches[0]);
if ((($_GET['sort'] == "") || ($_GET['sort'] == "desc"))) {
if(($_GET['sort']=="desc") && ($_GET['sortColumn']=="location"))
$sort="asc";
else
$sort="desc";
$sortColumn = "location";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
rsort($matches[0]);
} else if (($_GET['sort'] == "asc")) {
if(($_GET['sort']=="asc") && ($_GET['sortColumn']=="location"))
$sort="desc";
else
$sort="asc";
$sortColumn = "location";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
sort($matches[0]);
}
$talle = $talle . "</div>Latitude </td><td><div style='float:right;' ></div>Longitude</td></tr>";
echo $talle;
for ($i = (($p * $perpage) - $perpage); $i <= (($perpage * $p) - 1); $i++) {
if ($i >= $line_amount) {
break;
} else {
$rowData = explode(";", $matches[0][$i]);
//checking if coordinates is not empty
if (isset($rowData[1]) && (trim($rowData[1]) != "")) {
echo "<tr>";
//print_r(rsort($rowData));
foreach ($rowData as $value) {
echo "<td>" . $value . "</td>";
}
echo "</tr>";
}
// print_r($matches[0][$i]).'<br />';
}
}
echo "</table>";
?>
<table summary="" cellpadding="10" cellspacing="0" border="0" class="global-links-menu">
<tr>
<?php
$total_pages = $line_amount/$perpage;
if ($line_amount % $perpage != 0) {
$total_pages = $total_pages + 1;
}
$sort = $_GET['sort'];
$sortColumn = $_GET['sortColumn'];
if ($sort == "")
$sort = "asc";
if ($sortColumn == "")
$sortColumn = "location";
if ($p != 1) {
$back_page = $p - 1;
echo "<td ><a href='?p=$back_page&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>Back</a></td>";
} else {
$back_page = $p - 1;
echo "<td >Back</td>";
}
for ($j = 1; $j <= $total_pages; $j++) {
if ($j == $p) {
echo "<td>$p</td>";
} else {
echo "<td><a href='?p=$j&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>$j</a></td>";
}
}
if ($p <= $total_pages - 1) {
$next_page = $p + 1;
echo "<td ><a href='?p=$next_page&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>Next</a></td>";
} else {
echo "<td >Next</td>";
}
?>
</tr>
</table>
這裏是文本文件中的數據，我正在讀
注：CODE修訂
更新1：
我創建了基於列進行排序的函數，但其工作不正常。
我以幫助這個問題
Sort PHP multi-dimensional array based on key?
及其地址工作的罰款，但不工作的浮點數。
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
records per page: <select name="forma" id="dropdownid" onchange="changeView(this.options[this.selectedIndex].value);">
<option value="5">5</option>
<option value="2">2</option>
<option value="10">10</option>
<option value="all">View All</option>
</select>
<script>
function changeView(perPageRecord){
var pageNumber="1";
var pageSort="<?php
echo $_GET['sort'];
?>";
var pageSortColumn="<?php
echo $_GET['sortColumn'];
?>";
location="data.php?p="+pageNumber+"&sort="+pageSort+"&sortColumn="+pageSortColumn+"&perPage="+perPageRecord;
}
$('#dropdownid').val('<?php
echo $_GET['perPage'];
?>');
</script>
<?php
error_reporting(0);
$lines = file_get_contents('ids.txt');
//arsort($lines);
$perPageRecord = $_GET['perPage'];
if ($perPageRecord != "")
$perpage = $perPageRecord; //Number of lines per page
else
$perpage = 5;
$searchString = ""; //Insert word(s) you're searching for
$pattern = preg_quote($searchString, '/');
$pattern = "/^.*$pattern.*/m";
if (preg_match_all($pattern, $lines, $matches)) {
$line_amount = count($matches[0]);
} else {
echo "No matches found";
}
//print_r($line_amount);exit;
if ($perpage === "all")
$perpage = $line_amount;
if ($perpage > $line_amount)
$perpage = $line_amount;
//echo $perpage;exit;
$p = isset($_GET['p']) ? $_GET['p'] : 1;
$talle = "<table border='1'><tr><td>Address<div style='float:right;' >";
if (($_GET['sort'] == "") || ($_GET['sort'] == "desc")) {
if (($_GET['sort'] == "desc") && ($_GET['sortColumn'] == "address")) {
$matches[0] = (address_sort($matches[0], $_GET['sort'], '0'));
$sort = "asc";
} else
$sort = "desc";
$sortColumn = "address";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
// rsort($matches[0]);
} else if (($_GET['sort'] == "asc")) {
if (($_GET['sort'] == "asc") && ($_GET['sortColumn'] == "address")) {
$matches[0] = (address_sort($matches[0], $_GET['sort'], '0'));
$sort = "desc";
} else
$sort = "asc";
$sortColumn = "address";
//print_r(address_sort($matches[0],$_GET['sort'] ,'0'));
// print_r($matches[0]);
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
// sort($matches[0]);
}
$talle = $talle .= "</div></td><td><div style='float:right;' >";
if ((($_GET['sort'] == "") || ($_GET['sort'] == "desc"))) {
if (($_GET['sort'] == "desc") && ($_GET['sortColumn'] == "location")) {
$matches[0] = (address_sort($matches[0], $_GET['sort'], '1'));
$sort = "asc";
} else
$sort = "desc";
$sortColumn = "location";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
// rsort($matches[0]);
} else if (($_GET['sort'] == "asc")) {
if (($_GET['sort'] == "asc") && ($_GET['sortColumn'] == "location")) {
// echo $_GET['sort'];
$matches[0] = (address_sort($matches[0], $_GET['sort'], '1'));
$sort = "desc";
} else
$sort = "asc";
$sortColumn = "location";
$talle = $talle . "<a href='?sort=$sort&sortColumn=$sortColumn'>sort</a>";
// sort($matches[0]);
}
$talle = $talle . "</div>Latitude </td><td><div style='float:right;' ></div>Longitude</td></tr>";
echo $talle;
for ($i = (($p * $perpage) - $perpage); $i <= (($perpage * $p) - 1); $i++) {
if ($i >= $line_amount) {
break;
} else {
$rowData = explode(";", $matches[0][$i]);
//checking if coordinates is not empty
if (isset($rowData[1]) && (trim($rowData[1]) != "")) {
echo "<tr>";
//print_r(rsort($rowData));
foreach ($rowData as $value) {
echo "<td>" . $value . "</td>";
}
echo "</tr>";
}
// print_r($matches[0][$i]).'<br />';
}
}
echo "</table>";
?>
<table summary="" cellpadding="10" cellspacing="0" border="0" class="global-links-menu">
<tr>
<?php
$total_pages = $line_amount/$perpage;
if ($line_amount % $perpage != 0) {
$total_pages = $total_pages + 1;
}
$sort = $_GET['sort'];
$sortColumn = $_GET['sortColumn'];
if ($sort == "")
$sort = "asc";
if ($sortColumn == "")
$sortColumn = "location";
if ($p != 1) {
$back_page = $p - 1;
echo "<td ><a href='?p=$back_page&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>Back</a></td>";
} else {
$back_page = $p - 1;
echo "<td >Back</td>";
}
for ($j = 1; $j <= $total_pages; $j++) {
if ($j == $p) {
echo "<td>$p</td>";
} else {
echo "<td><a href='?p=$j&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>$j</a></td>";
}
}
if ($p <= $total_pages - 1) {
$next_page = $p + 1;
echo "<td ><a href='?p=$next_page&sort=$sort&sortColumn=$sortColumn&perPage=$perpage'>Next</a></td>";
} else {
echo "<td >Next</td>";
}
function address_sort($myarray, $sortingType, $indexKey)
{
foreach ($myarray as $i => $value) {
$myarray[$i] = explode(";", $value);
}
if (trim($sortingType) == "asc")
$sortType = SORT_ASC;
else if (trim($sortingType) == "desc")
$sortType = SORT_DESC;
else
$sortType = "nothing";
$myarray = array_sort($myarray, "'" . $indexKey . "'", $sortType);
print_r($myarray);
foreach ($myarray as $i => $value) {
$myarray[$i] = implode(";", $value);
}
return $myarray;
}
function array_sort($array, $on, $order = SORT_ASC)
{
$new_array = array();
$sortable_array = array();
if (count($array) > 0) {
foreach ($array as $k => $v) {
if (is_array($v)) {
foreach ($v as $k2 => $v2) {
if ($k2 == $on) {
$sortable_array[$k] = $v2;
}
}
} else {
$sortable_array[$k] = $v;
}
}
switch ($order) {
case SORT_ASC:
asort($sortable_array);
break;
case SORT_DESC:
arsort($sortable_array);
break;
}
foreach ($sortable_array as $k => $v) {
$new_array[$k] = $array[$k];
}
}
return $new_array;
}
?>
</tr>
</table>
排序PHP中已經得到2parameter'排序（陣列，sortingtype）; ' – mohsen
如果我沒有錯，SortingType意味着升序和降序。但我的問題是基於排序類型的列。 –
是的！創建搜索文件作爲您的列的功能。 – mohsen