-1
我在表格中显示带分页的文本文件记录以及他们想要查看功能的记录数。 不，我想添加一个新功能，用户可以根据表列对表格数据进行排序。所以我在表格标题的右侧添加了排序选项。根据PHP中的列对列进行排序
现在我的问题是，排序工作正常，但它不基于列。 请告诉我我做错了什么？
这里是我的PHP脚本
<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>
这里是文本文件中的数据，我正在读
注：CODE修订
更新1：
我创建了基于列进行排序的函数，但其工作不正常。
我以帮助这个问题
Sort PHP multi-dimensional array based on key?
及其地址工作的罚款，但不工作的浮点数。
<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中已经得到2parameter'排序（阵列，sortingtype）; ' – mohsen
如果我没有错，SortingType意味着升序和降序。但我的问题是基于排序类型的列。 –
是的！创建搜索文件作为您的列的功能。 – mohsen