File Browser in PHP

Post Views: 4,197

Hello Friends, It’s being long time I’ve not shared anything with you but today I am going to share a php code which is nothing but a file browser code in which you can create folder, upload files, delete files and folders also you can move files and folder to another folder. It is complete basic featured file browser tool. So, Here is the code

<?php

// This function scans the files folder recursively, and builds a large array
function scan($dir) {
    $files = array();
    // Is there actually such a folder/file?
    if (file_exists($dir)) {
        foreach (scandir($dir) as $f) {
            if (!$f || $f[0] == '.') {
                continue; // Ignore hidden files
            }

            if (is_dir($dir . '/' . $f)) {
                // The path is a folder
                $files[] = array(
                    "name" => $f,
                    "type" => "folder",
                    "path" => $dir . '/' . $f,
                    "items" => scan($dir . '/' . $f) // Recursively get the contents of the folder
                );
            } else {
                // It is a file
                $files[] = array(
                    "name" => $f,
                    "type" => "file",
                    "path" => $dir . '/' . $f,
                    "size" => filesize($dir . '/' . $f) // Gets the size of this file
                );
            }
        }
    }
    return $files;
}

function upload($file, $filesize, $directory, $overwrite) {

    $filename = trim($_FILES[$file]["name"]);

    $response['filename'] = "";
    $response['error'] = true; //assuming there is an error
    $response['error_msg'] = "";

    if (empty($filename)) {
        $response['error_msg'] = "File not selected";
        return $response;
    }

    if ($_FILES[$file]["error"] > 0) {
        $response['error_msg'] = 'There is some problem please try again later.' . $_FILES[$file]["error"];
        return $response;
    }
    //file size limit checking
    if (($filesize * 1024) < $_FILES[$file]["size"]) {
        $response['error_msg'] = 'File size should less than ' . $filesize . ' kb.';
        return $response;
    }    
    //if everything alright
    if ($directory != null && $directory <> '') {
        $directory = $directory . "/";
    } else {
        $directory = "";
    }
    //if overwrite parameter is not Y then new file name needs to be generated
    if ($overwrite != 'Y') {
        $i = 1;
        while (file_exists($directory . $filename)) {
            $filename = basename($filename, "." . $extension) . "_" . $i . "." . $extension;
            $i++;
        }
    }
    if (move_uploaded_file($_FILES[$file]["tmp_name"], $directory . $filename)) {
        $response['filename'] = basename($filename);
        $response['error'] = false;
        return $response;
    } else {
        $response['error_msg'] = "File could not moved";
        return $response;
    }
}

<?php

// This function scans the files folder recursively, and builds a large array

function scan($dir) {

$files = array();

// Is there actually such a folder/file?

if (file_exists($dir)) {

foreach (scandir($dir) as $f) {

if (!$f || $f[0] == '.') {

continue; // Ignore hidden files

}

if (is_dir($dir . '/' . $f)) {

// The path is a folder

$files[] = array(

"name" => $f,

"type" => "folder",

"path" => $dir . '/' . $f,

"items" => scan($dir . '/' . $f) // Recursively get the contents of the folder

);

} else {

// It is a file

$files[] = array(

"name" => $f,

"type" => "file",

"path" => $dir . '/' . $f,

"size" => filesize($dir . '/' . $f) // Gets the size of this file

);

}

return $files;

}

function upload($file, $filesize, $directory, $overwrite) {

$filename = trim($_FILES[$file]["name"]);

$response['filename'] = "";

$response['error'] = true; //assuming there is an error

$response['error_msg'] = "";

if (empty($filename)) {

$response['error_msg'] = "File not selected";

return $response;

}

if ($_FILES[$file]["error"] > 0) {

$response['error_msg'] = 'There is some problem please try again later.' . $_FILES[$file]["error"];

return $response;

}

//file size limit checking

if (($filesize * 1024) < $_FILES[$file]["size"]) {

$response['error_msg'] = 'File size should less than ' . $filesize . ' kb.';

return $response;

}

//if everything alright

if ($directory != null && $directory <> '') {

$directory = $directory . "/";

} else {

$directory = "";

}

//if overwrite parameter is not Y then new file name needs to be generated

if ($overwrite != 'Y') {

$i = 1;

while (file_exists($directory . $filename)) {

$filename = basename($filename, "." . $extension) . "_" . $i . "." . $extension;

$i++;

}

if (move_uploaded_file($_FILES[$file]["tmp_name"], $directory . $filename)) {

$response['filename'] = basename($filename);

$response['error'] = false;

return $response;

} else {

$response['error_msg'] = "File could not moved";

return $response;

}

<?php
include_once 'config.php';

//uploading
if(isset($_FILES['file']) && isset($_REQUEST['path'])) {
    $fileElement = "file";
    $path = urldecode($_REQUEST['path']);
    $response = upload($fileElement, 10000, $path, "N");
    if(!$response['error']) {
        echo "success";        
    }  
    exit();
}

$dir = "files";
if(isset($_REQUEST['path'])) {
    $dir = urldecode($_REQUEST['path']);
}

//folder create
if(isset($_REQUEST['createfolder'])) {
    $foldername = trim($_REQUEST['createfolder']);    
    if(mkdir($dir."/".$foldername, 0777, true)){        
        header("location: ?path=".$dir);
    }
}

//move
if(isset($_REQUEST['move']) && isset($_REQUEST['filenames']) && isset($_REQUEST['folder'])) {
    $filenames = $_REQUEST['filenames'];
    $folder = $_REQUEST['folder'];
    $currentdir = urldecode($_REQUEST['path']);
    $flag = true;
    foreach($filenames as $filename) {               
        //echo $currentdir . "/" . $filename . "=" . $folder . "/" . $filename;
        if (!rename($currentdir . "/" . $filename, $folder . "/" . $filename)) {
            $flag = false;
            break;
        }
    }   
    if($flag) {
        echo "success";        
    }    
    exit();
}

//delete
if(isset($_REQUEST['delete']) && isset($_REQUEST['filenames'])) {
    $filenames = $_REQUEST['filenames'];    
    $currentdir = urldecode($_REQUEST['path']);
    $flag = true;
    foreach($filenames as $filename) {    
        //delete if it is directory
        if(is_dir($currentdir . "/" . $filename)) {
            rmdir($currentdir . "/" . $filename);
        }
        if (is_file($currentdir . "/" . $filename) && !unlink($currentdir . "/" . $filename)) {
            $flag = false;
            break;
        }
    }   
    if($flag) {
        echo "success";        
    }    
    exit();
}

//files and folder list
$files = scan($dir);

?>
<!DOCTYPE html>
<html>
    <head lang="en">
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        <title>File Browser</title>
        <!-- Include our stylesheet -->        
        <link href='//fonts.googleapis.com/css?family=Questrial' rel='stylesheet' type='text/css'>
        <link href='//fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,600,600italic,700,700italic,800,800italic' rel='stylesheet' type='text/css'>        
        <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>        
        <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
        <style>
            .selected {
                background-color: rgba(192, 192, 192, 0.6);
            }
            .file-upload {
                cursor: inherit;
                display: block;
                /*font-size: 999px;*/
                filter: alpha(opacity=0);
                min-height: 100%;
                min-width: 100%;
                opacity: 0;
                position: absolute;
                right: 0;
                text-align: right;
                top: 0;
            }
        </style>
    </head>
    <body>
        <div class="container" style="margin-top: 20px;">
            <div class="panel panel-default">
                <div class="panel-heading">
                    File Browser
                    <div class="pull-right">
                        <span id="uploading" style="display: none;">Uploading...</span>
                        <div class="btn-group">                            
                            <button class="btn btn-default btn-sm" title="Upload"><i class="fa fa-upload"></i> Upload<input type="file" class="file-upload"/></button>
                            <a href="javascript:void()" onclick="downloadSelected()" class="btn btn-sm btn-default" title="Download"><i class="fa fa-download"></i> Download</a>
                            <a href="javascript:void()" onclick="moveSelected()" class="btn btn-sm btn-default" title="Move"><i class="fa fa-arrows"></i> Move</a>
                            <a href="javascript:deleteSelected()" onclick="return confirm('are you sure, you want to delete?')" class="btn btn-sm btn-danger" title="Delete"><i class="fa fa-trash"></i> Delete</a>
                            <a href="javascript:void()" onclick="createFolder()" class="btn btn-sm btn-primary" title="Create New Folder"><i class="fa fa-folder"></i> New Folder</a>
                        </div>                    
                    </div>
                    <p style="font-size: 10px;font-weight: bold; color: black;"><?php echo $dir; ?></p>
                </div>
                <div class="panel-body">
                    <div class="btn-group">
                        <a href="javascript:void()" onclick="javascript:window.history.back()" class="btn btn-sm btn-default">Back</a>
                        <a href="javascript:void()" onclick="javascript:window.history.forward()" class="btn btn-sm btn-default">Forward</a>                       
                    </div>
                    <div class="table-responsive">                    
                        <table class="table table-condensed table-hover">
                            <thead>
                                <tr>                                    
                                    <th>Name</th>
                                    <th>Type</th>
                                    <th>Size</th>                                    
                                </tr>
                            </thead>                            
                            <tbody>
                            <?php
                                foreach ($files as $file) {    
                                    $path = "?path=".urlencode($file['path']);
                                    if($file['type'] == "file") {
                                        $path = $file['path'];
                                    }                                    
                                    ?>
                                    <tr>                                        
                                        <td><a href="<?php echo $path; ?>" <?php if($file['type'] == "file") { ?> target="_blank" download <?php } ?>><?php echo $file['name']; ?></a></td>
                                        <td><?php echo $file['type']; ?></td>
                                        <td><?php if($file['type'] == "file") { echo $file['size']; } ?></td>                                        
                                    </tr>
                            <?php } ?>   
                            </tbody>                                                         
                        </table>                    
                    </div>
                </div>                       
            </div>       
        </div>        
        <!-- Include our script files -->
        <script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <script src="https://code.jquery.com/ui/1.12.0/jquery-ui.js"></script>
        <script>
            $("input[type=file]").change(function(){                    
                var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";
                if($(this).val() === "") {
                    return;
                }                
                $("#uploading").show();
                var data = new FormData();
                data.append("file", $('input[type=file]')[0].files[0]);                
                $.ajax({
                    type: 'POST',
                    url: action,
                    data: data,
                    /*THIS MUST BE DONE FOR FILE UPLOADING*/
                    contentType: false,
                    processData: false,
                }).done(function(data){                            
                    $("#uploading").hide(); 
                    if(data === "success") {
                        window.location.href = "?path=<?php echo $dir; ?>";
                    }                    
                }).fail(function(data){
                    //any message
                });  
            });          
            
            function createFolder() {
                var foldername = prompt("Enter Folder Name", "New Folder");
                if(foldername !== null) {
                    window.location.href = "?path=<?php echo $dir; ?>&createfolder=" + foldername;
                }
            }
            
            cntrlIsPressed = false;
            $(document).keydown(function(event){
                if(event.which=="17")
                    cntrlIsPressed = true;
            });

            $(document).keyup(function(){
                cntrlIsPressed = false;
            });
            $("table tbody tr").hover(function(){
               //$(this).addClass('active').siblings().removeClass('active');
            });
            
            $("table tbody tr").click(function(){
                if(cntrlIsPressed) {
                    $(this).addClass('selected');
                } else {
                    $(this).addClass('selected').removeClass('active').siblings().removeClass('selected');
                }               
            });

            $('.ok').on('click', function(e){
               alert($("#table tr.selected td:first").html());
               var selectedIDs = [];
               $("#table tr.selected").each(function(index, row) {
                  selectedIDs.push($(row).find("td:first").html());
               });
                
            });                       
                     
            function downloadSelected(){
                $("table tbody tr.selected").each(function () {
                    var url = $(this).find("a").attr("href");  
                    if($(this).find("td:eq(1)").html() === "file") {
                        var a = $("<a>").attr("href", url).attr("download", "").appendTo("body");
                        a[0].click();
                        a.remove();
                    }
                }); 
            }
            
            function moveSelected(){
                var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";
                if($("table tbody tr.selected").length <= 0) {
                    alert("Please select file/s");
                    return;
                }                
                var folder = prompt("Enter Folder Name to Move","<?php echo $dir; ?>");
                var data = new FormData();
                data.append("move", "1");
                data.append("folder", folder);
                $("table tbody tr.selected").each(function (index) {
                    var filename = $(this).find("td:eq(0)").text();  
                    data.append("filenames["+index+"]", filename);
                });                
                $.ajax({
                    type: 'POST',
                    url: action,
                    data: data,
                    /*THIS MUST BE DONE FOR FILE UPLOADING*/
                    contentType: false,
                    processData: false,
                }).done(function(data){                                                
                    if(data.trim() === "success") {
                        window.location.href = "?path=<?php echo $dir; ?>";
                    }                    
                }).fail(function(data){
                    //any message
                });  
            }
            
            function deleteSelected(){
                var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";
                if($("table tbody tr.selected").length <= 0) {
                    alert("Please select file/s");
                    return;
                }                                
                var data = new FormData();
                data.append("delete", "1");
                $("table tbody tr.selected").each(function (index) {
                    var filename = $(this).find("td:eq(0)").text();  
                    data.append("filenames["+index+"]", filename);
                });                
                $.ajax({
                    type: 'POST',
                    url: action,
                    data: data,
                    /*THIS MUST BE DONE FOR FILE UPLOADING*/
                    contentType: false,
                    processData: false,
                }).done(function(data){                                                
                    if(data.trim() === "success") {
                        window.location.href = "?path=<?php echo $dir; ?>";
                    }                    
                }).fail(function(data){
                    //any message
                });  
            }
        </script>
    </body>
</html>

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

<?php

include_once 'config.php';

//uploading

if(isset($_FILES['file']) && isset($_REQUEST['path'])) {

$fileElement = "file";

$path = urldecode($_REQUEST['path']);

$response = upload($fileElement, 10000, $path, "N");

if(!$response['error']) {

echo "success";

}

exit();

}

$dir = "files";

if(isset($_REQUEST['path'])) {

$dir = urldecode($_REQUEST['path']);

}

//folder create

if(isset($_REQUEST['createfolder'])) {

$foldername = trim($_REQUEST['createfolder']);

if(mkdir($dir."/".$foldername, 0777, true)){

header("location: ?path=".$dir);

}

//move

if(isset($_REQUEST['move']) && isset($_REQUEST['filenames']) && isset($_REQUEST['folder'])) {

$filenames = $_REQUEST['filenames'];

$folder = $_REQUEST['folder'];

$currentdir = urldecode($_REQUEST['path']);

$flag = true;

foreach($filenames as $filename) {

//echo $currentdir . "/" . $filename . "=" . $folder . "/" . $filename;

if (!rename($currentdir . "/" . $filename, $folder . "/" . $filename)) {

$flag = false;

break;

}

if($flag) {

echo "success";

}

exit();

}

//delete

if(isset($_REQUEST['delete']) && isset($_REQUEST['filenames'])) {

$filenames = $_REQUEST['filenames'];

$currentdir = urldecode($_REQUEST['path']);

$flag = true;

foreach($filenames as $filename) {

//delete if it is directory

if(is_dir($currentdir . "/" . $filename)) {

rmdir($currentdir . "/" . $filename);

}

if (is_file($currentdir . "/" . $filename) && !unlink($currentdir . "/" . $filename)) {

$flag = false;

break;

}

if($flag) {

echo "success";

}

exit();

}

//files and folder list

$files = scan($dir);

<!DOCTYPE html>

<html>

<title>File Browser</title>

<style>

.selected {

background-color: rgba(192, 192, 192, 0.6);

}

.file-upload {

cursor: inherit;

display: block;

/*font-size: 999px;*/

filter: alpha(opacity=0);

min-height: 100%;

min-width: 100%;

opacity: 0;

position: absolute;

right: 0;

text-align: right;

top: 0;

}

</style>

</head>

<body>

File Browser

<span id="uploading" style="display: none;">Uploading...</span>

<button class="btn btn-default btn-sm" title="Upload"><i class="fa fa-upload"></i> Upload<input type="file" class="file-upload"/></button>

<a href="javascript:void()" onclick="downloadSelected()" class="btn btn-sm btn-default" title="Download"><i class="fa fa-download"></i> Download</a>

<a href="javascript:deleteSelected()" onclick="return confirm('are you sure, you want to delete?')" class="btn btn-sm btn-danger" title="Delete"><i class="fa fa-trash"></i> Delete</a>

<a href="javascript:void()" onclick="createFolder()" class="btn btn-sm btn-primary" title="Create New Folder"><i class="fa fa-folder"></i> New Folder</a>

</div>

</div>

<a href="javascript:void()" onclick="javascript:window.history.forward()" class="btn btn-sm btn-default">Forward</a>

</div>

<thead>

<tr>

</tr>

</thead>

<tbody>

<?php

foreach ($files as $file) {

$path = "?path=".urlencode($file['path']);

if($file['type'] == "file") {

$path = $file['path'];

}

<tr>

<td><a href="<?php echo $path; ?>" <?php if($file['type'] == "file") { ?> target="_blank" download <?php } ?>><?php echo $file['name']; ?></a></td>

</tr>

<?php } ?>

</tbody>

</table>

</div>

$("input[type=file]").change(function(){

var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";

if($(this).val() === "") {

return;

}

$("#uploading").show();

var data = new FormData();

data.append("file", $('input[type=file]')[0].files[0]);

$.ajax({

type: 'POST',

url: action,

data: data,

/*THIS MUST BE DONE FOR FILE UPLOADING*/

contentType: false,

processData: false,

}).done(function(data){

$("#uploading").hide();

if(data === "success") {

window.location.href = "?path=<?php echo $dir; ?>";

}

}).fail(function(data){

//any message

});

function createFolder() {

var foldername = prompt("Enter Folder Name", "New Folder");

if(foldername !== null) {

window.location.href = "?path=<?php echo $dir; ?>&createfolder=" + foldername;

}

cntrlIsPressed = false;

$(document).keydown(function(event){

if(event.which=="17")

cntrlIsPressed = true;

});

$(document).keyup(function(){

cntrlIsPressed = false;

});

$("table tbody tr").hover(function(){

//$(this).addClass('active').siblings().removeClass('active');

});

$("table tbody tr").click(function(){

if(cntrlIsPressed) {

$(this).addClass('selected');

} else {

$(this).addClass('selected').removeClass('active').siblings().removeClass('selected');

}

});

$('.ok').on('click', function(e){

alert($("#table tr.selected td:first").html());

var selectedIDs = [];

$("#table tr.selected").each(function(index, row) {

selectedIDs.push($(row).find("td:first").html());

});

function downloadSelected(){

$("table tbody tr.selected").each(function () {

var url = $(this).find("a").attr("href");

if($(this).find("td:eq(1)").html() === "file") {

var a = $("<a>").attr("href", url).attr("download", "").appendTo("body");

a[0].click();

a.remove();

}

});

}

function moveSelected(){

var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";

if($("table tbody tr.selected").length <= 0) {

alert("Please select file/s");

return;

}

var folder = prompt("Enter Folder Name to Move","<?php echo $dir; ?>");

var data = new FormData();

data.append("move", "1");

data.append("folder", folder);

$("table tbody tr.selected").each(function (index) {

var filename = $(this).find("td:eq(0)").text();

data.append("filenames["+index+"]", filename);

});

$.ajax({

type: 'POST',

url: action,

data: data,

/*THIS MUST BE DONE FOR FILE UPLOADING*/

contentType: false,

processData: false,

}).done(function(data){

if(data.trim() === "success") {

window.location.href = "?path=<?php echo $dir; ?>";

}

}).fail(function(data){

//any message

});

}

function deleteSelected(){

var action = "<?php echo basename($_SERVER['PHP_SELF']) . "?path=". urlencode($dir); ?>";

if($("table tbody tr.selected").length <= 0) {

alert("Please select file/s");

return;

}

var data = new FormData();

data.append("delete", "1");

$("table tbody tr.selected").each(function (index) {

var filename = $(this).find("td:eq(0)").text();

data.append("filenames["+index+"]", filename);

});

$.ajax({

type: 'POST',

url: action,

data: data,

/*THIS MUST BE DONE FOR FILE UPLOADING*/

contentType: false,

processData: false,

}).done(function(data){

if(data.trim() === "success") {

window.location.href = "?path=<?php echo $dir; ?>";

}

}).fail(function(data){

//any message

});

}

</script>

</body>

</html>

Output

Download

FileBrowser Download

Comments

Leave a Reply Cancel reply