PHP file management, you can click to sort by time, size, name_PHP tutorial

php file management, you can click to sort by time, size, name

This example does not use jquery

Demo

PHP Code

1. $rootdir="./";
2. $spacenum=0;
3. $filenum=0;
4. $allfilesize=0;
5. echo "

   File management freejs.net test

   ";
6. echo "Reset";
7. readLogDir($rootdir);
8. echo "

   ---

   ";
9. echo "Total files count: $filenum.
   " ;
10. echo "Total disk space used: $allfilesize
    ";
11. $freespace=diskfreespace("/");
12. echo "residue disk space: $freespace
    ";
14. function readLogDir($subdir){
15. global $rootdir,$spacenum,$filenum,$allfilesize;
17. @chdir($subdir) or die ("error:could not change to this directory !");
18. $dirobject=dir($subdir);
19. echo "";

    File name

    File size

    Creation time

    ";
    $i=0;
    while ($file=$dirobject->read()){
    if($file=="." || $file==".."){
    continue;
    }
    $i=$i+1;
    echo "
    ";
    $allfilesize+=filesize($file);
    $filenum++;
    }
    echo "

    文件名	文件大小	创建时间
    ".$i.""; echo $file."	". number_format((filesize($file)/1024),2,'.','')."KB	". date("Y-m-d H:i:s", filemtime($file)). "

    $i=0; while ($file=$dirobject->read()){ if($file=="." || $file==".."){ continue; } $i=$i+1; echo " ".$i.""; echo $file." ". number_format((filesize($file)/1024),2,'.','')."KB ". date("Y-m-d H:i:s", filemtime($file )). " "; $allfilesize+=filesize($file); $filenum++; } echo "";
20. return;
21. }
22. ?>

24. JavaScript Code
    1. /**
    2. * table sorting
    3. * anthor liueh
    4. */
    5. function JM_PowerList(colNum)
    6. {
    7. headEventObject=event.srcElement;//Get the object that triggered the event
    8. while(headEventObject.tagName!=" TR") //If it is not the tr line, then bubble up from the td below to find the corresponding line
    9. {
    10. headEventObject=headEventObject.parentElement;
    11. }
    13. for (i=0; i{
    14. if (headEventObject.children[i]!=event.srcElement)//Find the td cell where the event occurred
    15. {
    16. headEventObject.children [i].className='listTableHead';//Set the className attribute of the clicked column to listTableHead
    17. }
    18. }
    20. var tableRows=0;
    21. trObject=clearStart.children[ 0].children; //Get the row object in the table. It turns out that this is called DataTable. Maybe you wrote it wrong??
    22. for (i=0;i{
    23. Object=clearStart.children[0].children[i];//Get the object of each row
    24. tableRows=(trObject[i].id=='ignore')?tableRows:tableRows+1;//If not Ignore rows, then add one to the number of rows
    25. }
    27. var trinnerHTML=new Array(tableRows);
    28. var tdinnerHTML=new Array(tableRows);
    29. var tdNumber=new Array(tableRows)
    30. var i0=0
    31. var i1=0
    32. for (i=0;i{
    33. if (trObject[i].id!='ignore ')
    34. {
    35. trinnerHTML[i0]=trObject[i].innerHTML;//Put the rows in the array
    36. tdinnerHTML[i0]=trObject[i].children[colNum].innerHTML;/ /Put the contents of td in the row to be sorted into the array
    37. tdNumber[i0]=i; //Row number
    38. i0++; //Add one, use
    39. }
    40. } sourceHTML=clearStart.children[0].outerHTML;//Get the html code of all tr ​​in the table
    42. //Sort the strings in all td, is it considered bubble sort???
    43. for (bi=0;bi{ {
    44. for (i=0;i{
    45. if(tdinnerHTML[i]>tdinnerHTML[i+1])
    46. {
    47. t_s=tdNumber[i+1];
    48. t_b=tdNumber[i];
    49. tdNumber[i+1]=t_b;
    50. tdNumber[i]=t_s;
    51. temp_small=tdinnerHTML[i+1];
    52. temp_big=tdinnerHTML[i];
    53. tdinnerHTML[i+1]=temp_big;
    54. tdinnerHTML[i]=temp_small;
    55. }
    56. }
    57. }
    61. var showshow='';
    62. var numshow='';
    63. for (i=0;i{
    64. showshow=showshow+tdinnerHTML[i]+'n';//把排序好的td的内容存在showshow字串里
    65. numshow=numshow+tdNumber[i]+'|'; //把排序好的相应的行号也存在numshow中
    66. }
    68. sourceHTML_head=sourceHTML.split("");//从 截断,我试了,前头串为空
    70. numshow=numshow.split("|");
    71. var trRebuildHTML='';
    72. if (event.srcElement.className=='listHeadClicked')
    73. {//已点击的列, 则逆排
    74. for (i=0;i{
    75. trRebuildHTML=trRebuildHTML+trObject[numshow[tableRows-1-i]].outerHTML;//取出排序好的tr的内容连接起来
    77. }
    78. event.srcElement.className='listHeadClicked0';
    79. }
    80. else
    81. {//默认顺排,新点击顺排
    82. for (i=0;i{
    83. trRebuildHTML=trRebuildHTML+trObject[numshow[i]].outerHTML;
    84. }
    85. event.srcElement.className='listHeadClicked';
    86. }
    87. //取得排序后的tr集合结果字符串
    88. var DataRebuildTable='';
    89. //把旧的表格头和新的tr排序好的元素连接起来, (修改了一下)
    90. DataRebuildTable = "" + trObject[0].outerHTML + trRebuildHTML + "" +
        "
        for (i=0;i{ if(tdinnerHTML[i]>tdinnerHTML[ i+1]) { t_s=tdNumber[i+1]; t_b=tdNumber[i]; tdNumber[i+1]=t_b; tdNumber[i] =t_s; temp_small=tdinnerHTML[i+1]; temp_big=tdinnerHTML[i]; tdinnerHTML[i+1]=temp_big; tdinnerHTML[i]=temp_small; } } } var showshow=''; var numshow=''; for (i=0;i{ showshow=showshow+tdinnerHTML[i]+'n';//Store the sorted td content in the showshow string numshow=numshow+tdNumber[i]+'|' ; //The corresponding sorted line numbers are also stored in numshow } sourceHTML_head=sourceHTML.split("");//Truncated from , I tried, The front string is empty numshow=numshow.split("|"); var trRebuildHTML=''; if (event.srcElement.className=='listHeadClicked') { //The clicked column will be sorted in reverse order for (i=0;i{ trRebuildHTML=trRebuildHTML+trObject[numshow[tableRows-1-i]].outerHTML; //Take out the sorted tr contents and connect them } event.srcElement.className='listHeadClicked0'; } else {//Default order, new Click to sort for (i=0;i{ trRebuildHTML=trRebuildHTML+trObject[numshow[i]].outerHTML; } event.srcElement. className='listHeadClicked'; } //Get the sorted tr collection result string var DataRebuildTable=''; //Sort the old table header and the new tr The elements are connected, (modified) DataRebuildTable = "" + trObject[0].outerHTML + trRebuildHTML + "" + "";
    91. clearStart.outerHTML=DataRebuildTable;//Rewrite the table with a new string
    93. }
        
        Original address: http://www.freejs.net/article_jquerywenzi_147 .html
        http://www.bkjia.com/PHPjc/769113.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/769113.htmlTechArticlephp file management, you can click to sort by time, size, name. This example does not use jquery. Demo PHP Code $rootdir ="./"; $spacenum=0; $filenum=0; $allfilesize=0; echo "File management...