delete file using php

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Julia
14 Apr 2019
1if(file_exists($file)) {
2	unlink($file);
3}
source
Alonzo
04 Sep 2018
1/*
2Deleting files is a concept in file handeling of PHP
3We can remove or delete the file from real folder path using below code
4*/
5
6unlink($Your_file_path);   // direct deleting the file
7
8/* Delete file if its exist in folder */
9
10if (file_exists($Your_file_path)) {
11  unlink($Your_file_path);
12} 
13
14/*
15I hope it will help you.
16Namaste
17*/
source
Vlad
26 Feb 2020
1unlink(filepath);
Edgar
21 Jun 2017
1
2<!DOCTYPE html>  
3<html>  
4 <head>  
5  <title>Ajax Image Insert Update Delete in Mysql Database using PHP</title>  
6  <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>  
7  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />  
8  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>  
9 </head>  
10 <body>  
11  <br /><br />  
12  <div class="container" style="width:900px;">  
13   <h3 align="center">Ajax Image Insert Update Delete in Mysql Database using PHP</h3>  
14   <br />
15   <div align="right">
16    <button type="button" name="add" id="add" class="btn btn-success">Add</button>
17   </div>
18   <br />
19   <div id="image_data">
20
21   </div>
22  </div>  
23 </body>  
24</html>
25
26<div id="imageModal" class="modal fade" role="dialog">
27 <div class="modal-dialog">
28  <div class="modal-content">
29   <div class="modal-header">
30    <button type="button" class="close" data-dismiss="modal">×</button>
31    <h4 class="modal-title">Add Image</h4>
32   </div>
33   <div class="modal-body">
34    <form id="image_form" method="post" enctype="multipart/form-data">
35     <p><label>Select Image</label>
36     <input type="file" name="image" id="image" /></p><br />
37     <input type="hidden" name="action" id="action" value="insert" />
38     <input type="hidden" name="image_id" id="image_id" />
39     <input type="submit" name="insert" id="insert" value="Insert" class="btn btn-info" />
40      
41    </form>
42   </div>
43   <div class="modal-footer">
44    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
45   </div>
46  </div>
47 </div>
48</div>
49 
50<script>  
51$(document).ready(function(){
52 
53 fetch_data();
54
55 function fetch_data()
56 {
57  var action = "fetch";
58  $.ajax({
59   url:"action.php",
60   method:"POST",
61   data:{action:action},
62   success:function(data)
63   {
64    $('#image_data').html(data);
65   }
66  })
67 }
68 $('#add').click(function(){
69  $('#imageModal').modal('show');
70  $('#image_form')[0].reset();
71  $('.modal-title').text("Add Image");
72  $('#image_id').val('');
73  $('#action').val('insert');
74  $('#insert').val("Insert");
75 });
76 $('#image_form').submit(function(event){
77  event.preventDefault();
78  var image_name = $('#image').val();
79  if(image_name == '')
80  {
81   alert("Please Select Image");
82   return false;
83  }
84  else
85  {
86   var extension = $('#image').val().split('.').pop().toLowerCase();
87   if(jQuery.inArray(extension, ['gif','png','jpg','jpeg']) == -1)
88   {
89    alert("Invalid Image File");
90    $('#image').val('');
91    return false;
92   }
93   else
94   {
95    $.ajax({
96     url:"action.php",
97     method:"POST",
98     data:new FormData(this),
99     contentType:false,
100     processData:false,
101     success:function(data)
102     {
103      alert(data);
104      fetch_data();
105      $('#image_form')[0].reset();
106      $('#imageModal').modal('hide');
107     }
108    });
109   }
110  }
111 });
112 $(document).on('click', '.update', function(){
113  $('#image_id').val($(this).attr("id"));
114  $('#action').val("update");
115  $('.modal-title').text("Update Image");
116  $('#insert').val("Update");
117  $('#imageModal').modal("show");
118 });
119 $(document).on('click', '.delete', function(){
120  var image_id = $(this).attr("id");
121  var action = "delete";
122  if(confirm("Are you sure you want to remove this image from database?"))
123  {
124   $.ajax({
125    url:"action.php",
126    method:"POST",
127    data:{image_id:image_id, action:action},
128    success:function(data)
129    {
130     alert(data);
131     fetch_data();
132    }
133   })
134  }
135  else
136  {
137   return false;
138  }
139 });
140});  
141</script>
142
143
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