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Giez · (This post was last modified: 05-08-2012 05:59 AM by Giez.)

Saya masih ga ngerti nih soal upload gambar, jadi nantinya kita bisa buat script buat upload ke direktori : 'apa' terus nanti kita bs buat thumbnail di direktori : 'thumbnail' dan nanti disimpen di Database.
Misalnya ada di Modul berita yang ada di lokomedia, kira² gmn ya? Soalnya kalau saya bedah scriptnya malah 'pabaliut' sama script yg nyingkronin dia sm modul pasrah

tolong di bantu ya para om, sepatah duapatah kata sangat bermakna, asal jangan hinaan aja prustasi

Thanks!

od3yz · 05-08-2012, 10:50 PM

ane bantu setau ane omz,
1. buat dl script upload gambar make php
2. catat data gambar di database
3. untuk thumbnail mungkin bsa make thumbnail.php (ane gk pnah make sih jdi gk tau kerjanya gmana)
byasa ane make kcfinder buat manajemen imagenya, nanti klo d butuhin size ukuran brapa tinggaltentuin d cssnya
suram

***ditatompel*** · 05-08-2012, 10:57 PM

Pake move_uploaded_file buat upload filenya omz, imagecreatefromjpeg / png / gif buat resizenya juga bisa.
Klo mau lebih enak, cari aja omz php class yg buat upload file.. ketawa

Untuk listing imagenya bisa pake database / langsung fetch direktori uploadnya; baru ntar disimpen pake format json buat disesuain ama plugin2 wysiwyg ketawa

Regel · 05-09-2012, 02:09 AM

nih aq buatin contohnya, keterangannya baca di php comment // dlm scripts ini.

PHP Code:

<?php

if($_FILES['file']['tmp_name']) {
    
    //fungsi upload sederhana
    move_uploaded_file($_FILES['file']['tmp_name'],$_FILES['file']['name']);

    $filename = $_FILES['file']['name'];
    $percent = 0.25; //perkecil 0.25

    //mendapatkan ukuran gambar asli
    list($width,$height) = getimagesize($filename);
    
    //kalikan, untuk mendapatkan ukuran kecilnya
    $newwidth = $width * $percent;
    $newheight = $height * $percent;

    // ngeload gambar
    $thumb = imagecreatetruecolor($newwidth,$newheight);

    //tambahin juga fungsi buat load gif sama png ya
    $source = imagecreatefromjpeg($filename);

    // meresize
    imagecopyresized($thumb,$source,0,0,0,0,$newwidth,$newheight,$width,$height);

    // Output, menyimpan thumb file.
    $str_img = imagepng($thumb,'thumb_'.$_FILES['file']['name'],9);
    
    //mengambil string biar mudah nyimpan ke db
    $handle = fopen('thumb_'.$_FILES['file']['name'], "r");
    $contents = fread($handle, filesize('thumb_'.$_FILES['file']['name']));
    fclose($handle);
    $str_image = "data:image/png;base64, ".base64_encode($contents) ;
}
?> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
    <meta name="author" content="Jasman" />
    <title>Untitled 2</title>
</head>
<body>
<form action='' method='post' enctype='multipart/form-data'>
<input type='file' name='file' size='40' />
<input type='submit' value='upload' />
</form>
<img src="<?php echo $str_image ;?>" />
</body>
</html> 

khairul169 · 05-13-2012, 03:33 PM

(05-09-2012 02:09 AM)Regel Wrote: nih aq buatin contohnya, keterangannya baca di php comment // dlm scripts ini.

PHP Code:

<?php if($_FILES['file']['tmp_name']) { //fungsi upload sederhana move_uploaded_file($_FILES['file']['tmp_name'],$_FILES['file']['name']); $filename = $_FILES['file']['name']; $percent = 0.25; //perkecil 0.25 //mendapatkan ukuran gambar asli list($width,$height) = getimagesize($filename); //kalikan, untuk mendapatkan ukuran kecilnya $newwidth = $width * $percent; $newheight = $height * $percent; // ngeload gambar $thumb = imagecreatetruecolor($newwidth,$newheight); //tambahin juga fungsi buat load gif sama png ya $source = imagecreatefromjpeg($filename); // meresize imagecopyresized($thumb,$source,0,0,0,0,$newwidth,$newheight,$width,$height); // Output, menyimpan thumb file. $str_img = imagepng($thumb,'thumb_'.$_FILES['file']['name'],9); //mengambil string biar mudah nyimpan ke db $handle = fopen('thumb_'.$_FILES['file']['name'], "r"); $contents = fread($handle, filesize('thumb_'.$_FILES['file']['name'])); fclose($handle); $str_image = "data:image/png;base64, ".base64_encode($contents) ; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> <meta name="author" content="Jasman" /> <title>Untitled 2</title> </head> <body> <form action='' method='post' enctype='multipart/form-data'> <input type='file' name='file' size='40' /> <input type='submit' value='upload' /> </form> <img src="<?php echo $str_image ;?>" /> </body> </html>

kok pake DB bwat nyimpen data" img nya ??

Regel · 05-13-2012, 07:15 PM

(05-13-2012 03:33 PM)khairul169 Wrote:
(05-09-2012 02:09 AM)Regel Wrote: nih aq buatin contohnya, keterangannya baca di php comment // dlm scripts ini.

PHP Code:

<?php if($_FILES['file']['tmp_name']) { //fungsi upload sederhana move_uploaded_file($_FILES['file']['tmp_name'],$_FILES['file']['name']); $filename = $_FILES['file']['name']; $percent = 0.25; //perkecil 0.25 //mendapatkan ukuran gambar asli list($width,$height) = getimagesize($filename); //kalikan, untuk mendapatkan ukuran kecilnya $newwidth = $width * $percent; $newheight = $height * $percent; // ngeload gambar $thumb = imagecreatetruecolor($newwidth,$newheight); //tambahin juga fungsi buat load gif sama png ya $source = imagecreatefromjpeg($filename); // meresize imagecopyresized($thumb,$source,0,0,0,0,$newwidth,$newheight,$width,$height); // Output, menyimpan thumb file. $str_img = imagepng($thumb,'thumb_'.$_FILES['file']['name'],9); //mengambil string biar mudah nyimpan ke db $handle = fopen('thumb_'.$_FILES['file']['name'], "r"); $contents = fread($handle, filesize('thumb_'.$_FILES['file']['name'])); fclose($handle); $str_image = "data:image/png;base64, ".base64_encode($contents) ; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> <meta name="author" content="Jasman" /> <title>Untitled 2</title> </head> <body> <form action='' method='post' enctype='multipart/form-data'> <input type='file' name='file' size='40' /> <input type='submit' value='upload' /> </form> <img src="<?php echo $str_image ;?>" /> </body> </html>

kok pake DB bwat nyimpen data" img nya ??

udah baca pertanyaannya belum omz?

buat script buat upload ke direktori : 'apa' terus nanti kita bs buat thumbnail di direktori : 'thumbnail' dan nanti disimpen di Database.
tinggal edit2 dikit nama direktori aja. klw emg file gak mw disimpan ke db,, filenya jg dah ada tuh, tinggal masukin namanya aja ke db.

Giez · 05-31-2012, 07:36 AM

Terima kasih untu bang Regel :mantab

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