/
fragment-manage.php
234 lines (220 loc) · 8.03 KB
/
fragment-manage.php
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<?php
/**
* Created by PhpStorm.
* User: panchangyun
* Date: 14-10-29
* Time: 下午1:14
*/
function get_file_path(){
return $_REQUEST['originalFilePath'];
}
define('FRAGMENT_BEGIN', '// !BEGIN:');
define('FRAGMENT_END', '// !END:');
define('FRAGMENT_PLACE_HOLDER', '// !PLACE_HOLDER: ');
define('LINE_BREAK', "\r\n");
function pre_process_line($line){
return str_replace("\n", "", str_replace("\r", "", $line));
}
$actions = array(
'view' =>
function () {
echo "<h>".get_file_path()."</h>";
echo "<pre>";
echo htmlspecialchars(file_get_contents(get_file_path()));
echo "<pre>";
},
'break' =>
function(){
$dir = dirname(get_file_path());
$filename = basename(get_file_path());
$dir .= DIRECTORY_SEPARATOR.'fragment'.DIRECTORY_SEPARATOR.basename(get_file_path(), ".js");
`md $dir`;
$oldFile = file(get_file_path());
$newFile = '';
$fragments = array();
$findName = function($line, $mark){
if (strstr($line, $mark)){
$name = str_replace($mark, "", $line);
$name = trim($name);
if ($name){
return $name;
}
}
return false;
};
for ($i = 0, $n = count($oldFile); $i < $n; $i++){
$line = pre_process_line($oldFile[$i]);
$name = $findName($line, FRAGMENT_BEGIN);
if ($name){
echo "Info: find match begin of ".$name."<BR/>";
$j = $i;
$fragmentContent = '';
for ($j++; $j < $n; $j++){
$line = pre_process_line($oldFile[$j]);
// if (strstr($line, $name)){
// echo $line."<br/>";
// }
$matchEnd = $findName($line, FRAGMENT_END);
if ($matchEnd && $matchEnd == $name){
break;
}else{
$matchEnd = false;
$fragmentContent .= $line . LINE_BREAK;
}
}
if ($matchEnd){
$fragments[$name] = $fragmentContent;
$i = $j;
$newFile .= FRAGMENT_PLACE_HOLDER.$name.LINE_BREAK;
echo "Info: find match end of ".$name."<BR/>";
continue;
}else{
echo "Error: cannot find match end of ".$name."<BR/>";
}
}
$newFile .= $line . LINE_BREAK;
}
foreach ($fragments as $name => $content) {
file_put_contents($dir.DIRECTORY_SEPARATOR.$name.'.js', $content);
}
file_put_contents($dir.DIRECTORY_SEPARATOR.$filename, $newFile);
run_action('view');
},
'join' =>
function(){
$dir = dirname(get_file_path());
$filename = basename(get_file_path());
$dir .= DIRECTORY_SEPARATOR.'fragment'.DIRECTORY_SEPARATOR.basename(get_file_path(), ".js");
$hdir = dir($dir);
$fragments = array();
while($file = $hdir->read()){
$content = file_get_contents($dir.DIRECTORY_SEPARATOR.$file);
if ($content){
$fragments[$file] = $content;
}
}
$newFile = $fragments[$filename];
echo "before join file length: ".strlen($newFile)."<br/>";
foreach ($fragments as $key => $value) {
if ($key == $filename){
continue;
}
// echo FRAGMENT_PLACE_HOLDER.$key.LINE_BREAK.'<br/>'.
// "<pre>".
// FRAGMENT_BEGIN.$key.LINE_BREAK.
// $value.LINE_BREAK.
// FRAGMENT_END.$key.LINE_BREAK.'</pre>';
$key = basename($key, '.js');
$newFile = str_replace(FRAGMENT_PLACE_HOLDER.$key.LINE_BREAK,
FRAGMENT_BEGIN.$key.LINE_BREAK.
$value.
FRAGMENT_END.$key.LINE_BREAK,
$newFile);
}
echo "after join file length: ".strlen($newFile)."<br/>";
$oldFile = file_get_contents(get_file_path());
file_put_contents(get_file_path().'.bak', $oldFile);
file_put_contents(get_file_path(), $newFile);
run_action('view');
},
'default' =>
function () {
run_action('view');
}
);
function run_action($action){
global $actions;
if ($actions[$action]){
return $actions[$action]();
} else {
return $actions['default']();
}
}
?>
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="js/jquery.js" ></script>
<script type="text/javascript">
function buildQuery(key, value){
var query = getCurrentParams();
if (typeof(key) == 'object'){
for (var k in key){
query[k] = key[k];
}
} else {
query[key] = value;
}
query = buildQueryString(query);
return query;
}
function refresh(key, value){
$('form').append($('<input type="hidden"/>').attr('name', key).attr('value', value)).submit();
}
function getCurrentParams(){
var params = {};
var searches = window.location.search.substr(1).split("&")
for (var s in searches){
var i = s.indexOf('=');
if (i>0){
params[s.substr(0,i)] = s.substr(i+1);
}
}
return params;
}
function buildQueryString(params){
var query = "?";
for (var i in params){
query = query + i + "=" + params[i] + "&";
}
return query;
}
function autoAppend(){
var url = buildQuery({"seek": getGlobal('fileSize'),
"autoAppend": 1,
"id": getGlobal('itemId')});
ajaxGetContent(url, true, function(content){
var div = document.createElement('div');
div.innerHTML = content;
document.body.appendChild(div);
scrollToBottom();
var trick = '<!-- MUST RUN:';
var i = content.indexOf(trick);
if (i > 0){
eval(content.substr(i + trick.length));
}
});
if (window.stopAutoAppend){
return;
}
setTimeout("autoAppend()", 1000);
}
function ajaxGetContent(url, async, resultCallbackFunc){
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function(){
if (xhttp.readyState == 4 && xhttp.status == 200){
resultCallbackFunc(xhttp.responseText);
}
};
xhttp.open("GET", url, async);
xhttp.send();
}
function scrollToBottom(){
window.scroll(0, 9999999999);
}
function scrollToTop(){
window.scrollTo(0, 0);
}
</script>
<title>FRAGMENTS</title>
</head>
<body>
<form target="_self" action="" id="fm" >
<input type="text" name="originalFilePath" value="<?=$_REQUEST["originalFilePath"] ?>" placeholder="path/to/your/file" />
<input type="button" value="view" onclick="refresh('action', 'view')" />
<input type="button" value="break into fragments" onclick="refresh('action', 'break')" />
<input type="button" value="join fragments" onclick="refresh('action', 'join')" />
</form>
<?= run_action($_REQUEST['action']); ?>
</body>
</html>