Tijden veranderen
Logsysteempje
het liefst iets als dit in de log file:
$newname(bestandsnaam)-$time(liefst GMT +1)-$date-$_SERVER['REMOTE_ADDR']
of iets dergelijks
Dit is mijn upload script:
http://powarimages.netii.net/uploader.php
Code (php)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
<html>
<head>
<title>Powar Skilzz • Uploader</title>
<?php
include "./styles/header.php";
?>
<?php
//define a maxim size for the uploaded images in Kb
define ("MAX_SIZE","10000");
//This function reads the extension of the file. It is used to determine if the file is an image by checking the extension.
function getExtension($str) {
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
//This variable is used as a flag. The value is initialized with 0 (meaning no error found)
//and it will be changed to 1 if an errro occures.
//If the error occures the file will not be uploaded.
$errors=0;
//checks if the form has been submitted
if(isset($_POST['Submit']))
{
//reads the name of the file the user submitted for uploading
$image=$_FILES['image']['name'];
//if it is not empty
if ($image)
{
//get the original name of the file from the clients machine
$filename = stripslashes($_FILES['image']['name']);
//get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
//if it is not a known extension, we will suppose it is an error and will not upload the file,
//otherwise we will do more tests
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))
{
//print error message
echo '<h1>Verkeerde extensie!</h1>';
$errors=1;
}
else
{
//get the size of the image in bytes
//$_FILES['image']['tmp_name'] is the temporary filename of the file
//in which the uploaded file was stored on the server
$size=filesize($_FILES['image']['tmp_name']);
//compare the size with the maxim size we defined and print error if bigger
if ($size > MAX_SIZE*50000000)
{
echo '<h1>U heeft de maximale grootte overschreden!</h1>';
$errors=1;
}
//we will give an unique name, for example the time in unix time format
$image_name=time().'.'.$extension;
//the new name will be containing the full path where will be stored (images folder)
$newname="images/".$image_name;
//we verify if the image has been uploaded, and print error instead
$copied = copy($_FILES['image']['tmp_name'], $newname);
if (!$copied)
{
echo '<h1>Kopiëren mislukt!</h1>';
$errors=1;
}}}}
//If no errors registred, print the success message
if(isset($_POST['Submit']) && !$errors)
{
$filedir = "http://powarimages.netii.net/"
?>
<h1>Uw bestand is succesvol geupload.</h1><br>
<table>
<tr><td>URL:</td><td><input type="text" size="45" readonly='readonly' value="<?=$filedir?><?=$newname?>"/></td></tr><br>
<tr><td>Preview:</td><td><a href="<?=$filedir?><?=$newname?>" alt="Ga naar uw afbeelding"><img height="100" width="100" border="2" src="<?=$filedir?><?=$newname?>" alt="Uw afbeelding"></a></td><tr></table><fieldset class="uploader">
<p align="center"><b>Upload meer</b></p>
<?php
}
?>
<!--next comes the form, you must set the enctype to "multipart/frm-data" and use an input type "file" -->
<form name="newad" method="post" enctype="multipart/form-data" action="">
<table>
<tr><td><input size="45" type="file" name="image"></td></tr>
<tr><td><input name="Submit" type="submit" value="Upload afbeelding"></td></tr></fieldset>
</table>
</form>
<br><br>
<h2>Info</h2>
<p>Hiermee kunt u de afbeelding die u wilt uploaden selecteren. Zodra u op Uploaden klikt zal de afbeelding naar een server worden gezet, waar hij onder een andere naam wordt opgeslagen.
Denk aan 1234578.png en dergelijken. Hij zal zijn eigen extensie behouden. Alleen JPEG, JPG, PNG en GIF bestanden zijn toegestaan. Andere formaten zal hij niet uploaden. Na het uploaden kunt
u hem voor allerlei doeleinden gebruiken. Plaatsen op fora, mailen etc.<br> Dank u voor het gebruiken van mijn uploader.</p>
<?php
include "./styles/footer.php";
?>
<head>
<title>Powar Skilzz • Uploader</title>
<?php
include "./styles/header.php";
?>
<?php
//define a maxim size for the uploaded images in Kb
define ("MAX_SIZE","10000");
//This function reads the extension of the file. It is used to determine if the file is an image by checking the extension.
function getExtension($str) {
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
//This variable is used as a flag. The value is initialized with 0 (meaning no error found)
//and it will be changed to 1 if an errro occures.
//If the error occures the file will not be uploaded.
$errors=0;
//checks if the form has been submitted
if(isset($_POST['Submit']))
{
//reads the name of the file the user submitted for uploading
$image=$_FILES['image']['name'];
//if it is not empty
if ($image)
{
//get the original name of the file from the clients machine
$filename = stripslashes($_FILES['image']['name']);
//get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
//if it is not a known extension, we will suppose it is an error and will not upload the file,
//otherwise we will do more tests
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif"))
{
//print error message
echo '<h1>Verkeerde extensie!</h1>';
$errors=1;
}
else
{
//get the size of the image in bytes
//$_FILES['image']['tmp_name'] is the temporary filename of the file
//in which the uploaded file was stored on the server
$size=filesize($_FILES['image']['tmp_name']);
//compare the size with the maxim size we defined and print error if bigger
if ($size > MAX_SIZE*50000000)
{
echo '<h1>U heeft de maximale grootte overschreden!</h1>';
$errors=1;
}
//we will give an unique name, for example the time in unix time format
$image_name=time().'.'.$extension;
//the new name will be containing the full path where will be stored (images folder)
$newname="images/".$image_name;
//we verify if the image has been uploaded, and print error instead
$copied = copy($_FILES['image']['tmp_name'], $newname);
if (!$copied)
{
echo '<h1>Kopiëren mislukt!</h1>';
$errors=1;
}}}}
//If no errors registred, print the success message
if(isset($_POST['Submit']) && !$errors)
{
$filedir = "http://powarimages.netii.net/"
?>
<h1>Uw bestand is succesvol geupload.</h1><br>
<table>
<tr><td>URL:</td><td><input type="text" size="45" readonly='readonly' value="<?=$filedir?><?=$newname?>"/></td></tr><br>
<tr><td>Preview:</td><td><a href="<?=$filedir?><?=$newname?>" alt="Ga naar uw afbeelding"><img height="100" width="100" border="2" src="<?=$filedir?><?=$newname?>" alt="Uw afbeelding"></a></td><tr></table><fieldset class="uploader">
<p align="center"><b>Upload meer</b></p>
<?php
}
?>
<!--next comes the form, you must set the enctype to "multipart/frm-data" and use an input type "file" -->
<form name="newad" method="post" enctype="multipart/form-data" action="">
<table>
<tr><td><input size="45" type="file" name="image"></td></tr>
<tr><td><input name="Submit" type="submit" value="Upload afbeelding"></td></tr></fieldset>
</table>
</form>
<br><br>
<h2>Info</h2>
<p>Hiermee kunt u de afbeelding die u wilt uploaden selecteren. Zodra u op Uploaden klikt zal de afbeelding naar een server worden gezet, waar hij onder een andere naam wordt opgeslagen.
Denk aan 1234578.png en dergelijken. Hij zal zijn eigen extensie behouden. Alleen JPEG, JPG, PNG en GIF bestanden zijn toegestaan. Andere formaten zal hij niet uploaden. Na het uploaden kunt
u hem voor allerlei doeleinden gebruiken. Plaatsen op fora, mailen etc.<br> Dank u voor het gebruiken van mijn uploader.</p>
<?php
include "./styles/footer.php";
?>
Er zijn nog geen reacties op dit bericht.