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I'm a dummy in HTML. In my project, I want to use ACE editor to allow the user editing and saving a file. I succeed to load the file, and to open it with ACE editor. The problem is how to save it. For this part, I need your help.
Here is the code I wrote to use ACE.
<?php
if(isset($_POST["save_modification"])){
$file = "./".$_POST["file_name"];
$file_ptr=fopen($file,"w");
fwrite($file_ptr,$_POST["content"]);
fclose($file_ptr);
}?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" media="all" type="text/css" href="./css/style.css" />
<title>Test</title>
</head>
<body>
<div class="site">
<div class="header">
<span>Test</span>
</div>
</div>
<div class="clean"></div>
<div class="corp">
<div class="corp_ctn">
<h1>Edit a file</h1>
<div id="content" class="paragraphe">
<?php
$dir=opendir("./");
while($file=readdir($dir)){
if(!in_array($file, array(".",".."))) {
echo '<div style="float:left; margin:0 10px; text-align:center;"><a href="?f='.$file.'">';
echo $file;
echo '</a></div>';
echo '<br/>';
}
}
?>
<br clear="all"/>
<?php
if(isset($_GET["f"])) {
echo "<h1>{$_GET["f"]}</h1>";
$file = "./".$_GET["f"];
$content = file_get_contents($file);
?>
<form method="POST" action="index_select_lua_script.php">
<div id="editor" name="content" style="width:100%;height:200px;">
<?php echo $content ?>
</div>
<script src="js/ace/ace.js" type="text/javascript" charset="utf-8"></script>
<script>
var editor = ace.edit("editor");
editor.setTheme("ace/theme/monokai");
editor.getSession().setMode("ace/mode/lua");
editor.getSession().setTabSize(4);
editor.setHighlightActiveLine(true);
editor.resize();
</script>
<input type="hidden" name="file_name" value="<?php echo $_GET["f"] ?>" />
<input type="submit" name="save_modification" value="Save modification" />
</form>
<br/><br/>
<?php
}
?>
</div>
</div>
</div>
</div>
When I save my modification, using the save button, the content is empty. Please, do you have an idea of how I can do it?
Thank you
312
The HTML5 Filesystem API handles tasks like this quite well now. There are a few ways of capturing the contents of the editor area, and once you've done that you can save it.
Look at something like:
http://www.codeproject.com/Articles/668351/HTML-File-API-Capability-and-Compatibility
http://blog.teamtreehouse.com/building-an-html5-text-editor-with-the-filesystem-apis
http://www.html5rocks.com/en/tutorials/file/filesystem/
Can't remember where, but you can ZIP files together using JS now as well, if you so wish.
138
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