Upload File dan Pengelolaan File Upload File Upload
![Upload File dan Pengelolaan File Upload File dan Pengelolaan File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-1.jpg)
![Upload File �Upload merupakan proses penyalinan data yang ada dari komputer client ke komputer Upload File �Upload merupakan proses penyalinan data yang ada dari komputer client ke komputer](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-2.jpg)
![Handling File Uploads in PHP �PHP must run with the right settings. �You may Handling File Uploads in PHP �PHP must run with the right settings. �You may](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-3.jpg)
![Configuring php. ini � file_uploads �Enable/disable PHP support for file uploads � max_input_time �Indicates Configuring php. ini � file_uploads �Enable/disable PHP support for file uploads � max_input_time �Indicates](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-4.jpg)
![File Upload Form upload. html: upload. html <html> <head><title>PHP File Upload Form</title></head> <body> <form File Upload Form upload. html: upload. html <html> <head><title>PHP File Upload Form</title></head> <body> <form](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-5.jpg)
![Character Encoding of Form. Data <form enctype=“value”> enctype • The enctype attribute specifies how Character Encoding of Form. Data <form enctype=“value”> enctype • The enctype attribute specifies how](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-6.jpg)
![Character Encoding <form enctype=“value”> enctype Value application/x-www-formurlencoded multipart/form-data text/plain Description • All characters are Character Encoding <form enctype=“value”> enctype Value application/x-www-formurlencoded multipart/form-data text/plain Description • All characters are](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-7.jpg)
![File Upload. Label Form is automatically assigned File Upload. Label Form is automatically assigned](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-8.jpg)
![Receiving files • $_FILES['userfile']['tmp_name'] – name of the temporary copy of the file stored Receiving files • $_FILES['userfile']['tmp_name'] – name of the temporary copy of the file stored](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-9.jpg)
![Upload error check $userfile_error = $_FILES[ $_FILES 'userfile']['error']; 'userfile' if ($userfile_error > 0) 0 Upload error check $userfile_error = $_FILES[ $_FILES 'userfile']['error']; 'userfile' if ($userfile_error > 0) 0](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-10.jpg)
![bool is_uploaded_file ( string $filename ) • Returns TRUE if the file named by bool is_uploaded_file ( string $filename ) • Returns TRUE if the file named by](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-11.jpg)
![bool move_uploaded_file ( string $filename , string $destination ) • This function checks to bool move_uploaded_file ( string $filename , string $destination ) • This function checks to](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-12.jpg)
![Move the uploaded file $tempfile $userfile = $_FILES['userfile']['tmp_name']; = $_FILES['userfile']['name']; // Destination file on Move the uploaded file $tempfile $userfile = $_FILES['userfile']['tmp_name']; = $_FILES['userfile']['name']; // Destination file on](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-13.jpg)
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-14.jpg)
![Operasi File � Secara umum format file dibedakan menjadi file teks (ASCII) dan file Operasi File � Secara umum format file dibedakan menjadi file teks (ASCII) dan file](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-15.jpg)
![Operasi File Membaca Data dari File � fgets() : $var = fgets ($fhandle, jumlahdata) Operasi File Membaca Data dari File � fgets() : $var = fgets ($fhandle, jumlahdata)](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-16.jpg)
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-17.jpg)
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-18.jpg)
![](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-19.jpg)
- Slides: 19
![Upload File dan Pengelolaan File Upload File dan Pengelolaan File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-1.jpg)
Upload File dan Pengelolaan File
![Upload File Upload merupakan proses penyalinan data yang ada dari komputer client ke komputer Upload File �Upload merupakan proses penyalinan data yang ada dari komputer client ke komputer](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-2.jpg)
Upload File �Upload merupakan proses penyalinan data yang ada dari komputer client ke komputer server. �Faslilitas upload memungkinkan aplikasi web misalnya pendaftaran keanggotaan. Biasanya upload digunakan untuk mempermudah administrasi.
![Handling File Uploads in PHP PHP must run with the right settings You may Handling File Uploads in PHP �PHP must run with the right settings. �You may](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-3.jpg)
Handling File Uploads in PHP �PHP must run with the right settings. �You may need to change the PHP configuration file php. ini. �A temporary storage directory must exists with the correct permissions. �Uploaded files are stored here temporarily; the files may be removed from here when your PHP script finishes processing the HTTP request. �The final storage directory must exists with the correct permissions. �You have to write codes to move the uploaded files from the temporary directory to another directory.
![Configuring php ini fileuploads Enabledisable PHP support for file uploads maxinputtime Indicates Configuring php. ini � file_uploads �Enable/disable PHP support for file uploads � max_input_time �Indicates](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-4.jpg)
Configuring php. ini � file_uploads �Enable/disable PHP support for file uploads � max_input_time �Indicates how long, in seconds, a PHP script is allowed to receive input � post_max_size �Size, in bytes, of the total allowed POST data � upload_tmp_dir �Indicates where uploaded files should be temporarily stored � upload_max_filesize �Size, in bytes, of the largest possible file upload allowed
![File Upload Form upload html upload html html headtitlePHP File Upload Formtitlehead body form File Upload Form upload. html: upload. html <html> <head><title>PHP File Upload Form</title></head> <body> <form](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-5.jpg)
File Upload Form upload. html: upload. html <html> <head><title>PHP File Upload Form</title></head> <body> <form enctype="multipart/form-data“ action="upload. php” upload. php method="post"> <input type="hidden" name="MAX_FILE_SIZE” MAX_FILE_SIZE value="1000000"> File: <input type="file" file name="userfile"> userfile <input type="submit" value="Upload"> </form> </body> </html>
![Character Encoding of Form Data form enctypevalue enctype The enctype attribute specifies how Character Encoding of Form. Data <form enctype=“value”> enctype • The enctype attribute specifies how](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-6.jpg)
Character Encoding of Form. Data <form enctype=“value”> enctype • The enctype attribute specifies how form-data should be encoded before sending it to the server. • By default, form-data is encoded to "application/x-www-form-urlencoded”. • This means that all characters are encoded before they are sent to the server • Spaces are converted to "+" symbols • Special characters are converted to ASCII HEX values).
![Character Encoding form enctypevalue enctype Value applicationxwwwformurlencoded multipartformdata textplain Description All characters are Character Encoding <form enctype=“value”> enctype Value application/x-www-formurlencoded multipart/form-data text/plain Description • All characters are](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-7.jpg)
Character Encoding <form enctype=“value”> enctype Value application/x-www-formurlencoded multipart/form-data text/plain Description • All characters are encoded before sent (default setting) • No characters are encoded. • This value is required when you are using forms that have a file upload control • Spaces are converted to "+" symbols • Special characters are not encoded
![File Upload Label Form is automatically assigned File Upload. Label Form is automatically assigned](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-8.jpg)
File Upload. Label Form is automatically assigned
![Receiving files FILESuserfiletmpname name of the temporary copy of the file stored Receiving files • $_FILES['userfile']['tmp_name'] – name of the temporary copy of the file stored](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-9.jpg)
Receiving files • $_FILES['userfile']['tmp_name'] – name of the temporary copy of the file stored on the server. • $_FILES['userfile']['name'] – name of uploaded file. • $_FILES['userfile']['size'] – size of the uploaded file (in bytes). • $_FILES['userfile']['type'] – MIME type of the file such as image/gif. • $_FILES['userfile']['error'] – error that may have been generated as a result of the upload.
![Upload error check userfileerror FILES FILES userfileerror userfile if userfileerror 0 0 Upload error check $userfile_error = $_FILES[ $_FILES 'userfile']['error']; 'userfile' if ($userfile_error > 0) 0](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-10.jpg)
Upload error check $userfile_error = $_FILES[ $_FILES 'userfile']['error']; 'userfile' if ($userfile_error > 0) 0 { echo 'Problem: '; switch ($userfile_error){ case 1: echo 'File exceeded upload_max_filesize'; break; case 2: echo 'File exceeded max_file_size'; break; case 3: echo 'File only partially uploaded'; break; case 4: echo 'No file uploaded'; break; } PHP. ini : upload_max_filesize = 2 M exit; } HTML form : MAX_FILE_SIZE directive.
![bool isuploadedfile string filename Returns TRUE if the file named by bool is_uploaded_file ( string $filename ) • Returns TRUE if the file named by](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-11.jpg)
bool is_uploaded_file ( string $filename ) • Returns TRUE if the file named by filename was uploaded via HTTP POST • This is useful to help ensure that a malicious user hasn't tried to trick the script into working on files upon which it should not be working --for instance, /etc/passwd.
![bool moveuploadedfile string filename string destination This function checks to bool move_uploaded_file ( string $filename , string $destination ) • This function checks to](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-12.jpg)
bool move_uploaded_file ( string $filename , string $destination ) • This function checks to ensure that the file designated by filename is a valid upload file (meaning that it was uploaded via PHP's HTTP POST upload mechanism). • If the file is valid, it will be moved to the filename given by destination.
![Move the uploaded file tempfile userfile FILESuserfiletmpname FILESuserfilename Destination file on Move the uploaded file $tempfile $userfile = $_FILES['userfile']['tmp_name']; = $_FILES['userfile']['name']; // Destination file on](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-13.jpg)
Move the uploaded file $tempfile $userfile = $_FILES['userfile']['tmp_name']; = $_FILES['userfile']['name']; // Destination file on server $destfile = '/var/www/html/a_______/temp'. $userfile; // Do we have an uploaded file? if (is_uploaded_file($tempfile)) { // Try and move uploaded file to local directory on server if (!move_uploaded_file($tempfile, $destfile)) { echo 'Problem: Could not move to destination directory'; exit; } } else { echo 'Possible file upload attack. Filename: '. $userfile; exit; } echo 'File uploaded successfully '; Note: The target folder must exist for this example to work! See Upload. html, upload. php
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-14.jpg)
Operasi File
![Operasi File Secara umum format file dibedakan menjadi file teks ASCII dan file Operasi File � Secara umum format file dibedakan menjadi file teks (ASCII) dan file](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-15.jpg)
Operasi File � Secara umum format file dibedakan menjadi file teks (ASCII) dan file biner (binary). Contoh file teks adalah file-file dokumen HTML, termasuk didalamnya file script PHP, sedangkan file biner adalah file-file program atau file yang disimpan dalam format biner lainnya. � Secara umum bekerja dengan file selalu mempunyai pola sebagai berikut : �Buka file: Sintaks : $fhandle = fopen(”namafile”, ”mode”) Mode akses : r, r+, w, w+, a, a+, b (binary, agar tidak dibedakan sebagai teks atau biner). �Proses File: Berisi perintah-perintah yang digunakan untuk melakukan pemrosesan file, bisa menulis ke file atau membaca data dari file. �Menutup File: Sintaks : fclose ($fhandle)
![Operasi File Membaca Data dari File fgets var fgets fhandle jumlahdata Operasi File Membaca Data dari File � fgets() : $var = fgets ($fhandle, jumlahdata)](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-16.jpg)
Operasi File Membaca Data dari File � fgets() : $var = fgets ($fhandle, jumlahdata) Membaca data file secara baris per baris string. Setiap baris ditandai dengan adanya karakter ganti baris (newline). Jumlah data digunakan untuk membatasi jumlah byte yang harus dibaca. � fread() : $var = fread($fhandle, jumlahdata) Melakukan pembacaan file dalam mode binary dalam mode yang aman (safe mode) dengan jumlah data yang dibaca per sekali baca adalah jumlahdata. � fgetc() : $var = fgetc($fhandle) Membaca data file per karakter (satu karakter). Menulis ke File � fwrite() : fwrite($fhandle, string, length) menulis dalam mode binary safe (binary dan character bisa digunakan).
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-17.jpg)
Operasi File
![Operasi File Operasi File](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-18.jpg)
Operasi File
![](https://slidetodoc.com/presentation_image_h2/6903d207676247ffbdb06986df16524b/image-19.jpg)
Nur alia file upload
File upload
File adalah
File-file yang dibuat oleh user pada jenis file di linux
Pengenalan kokurikulum
Makalah pengelolaan usaha dan strategi kewirausahaan
Instrumen untuk mengelola permintaan
Pengorganisasian bisnis adalah
Pengertian strategi kewirausahaan
Pengelolaan pendidik dan tenaga kependidikan
Dinamika pengelolaan kekuasaan negara
Bidang-bidang manajemen
Teknik pengelolaan sumber daya air
Peta konsep haji, zakat dan wakaf
Infor eam user guide
National verifier information
Kinco hmi password crack
Kyc upload process
Mi bridges upload documents
We upload dosya indirme