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Upload_documents.php
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Upload_documents.php
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<?php defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Codeigniter Upload All Documents
*
* @author: Jeevan Lal
* @version: v0.0.5
*/
/*-----------------------
How to Use
------------------------
$this->load->library('upload_documents');
$output = $this->upload_documents->run([
'field_name' => 'image',
'upload_path' => './upload/images/',
'allowed_types' => 'jpg|png|jpeg',
// 'encrypt_name' => TRUE,
// 'overwrite' => TRUE,
// 'max_size' => 55,
// 'max_filename' => '255',
// 'max_width' => 18222,
// 'min_width' => 19222,
// 'max_height' => 1722,
// 'min_height' => 1262,
'thumbs' => [
'small' => [ 'w' => 28, 'h'=> 28, 'path' => './upload/images/' ],
],
]);
print_r($output);
---------------------------------------------------------
Show Image
$output = $this->show_image( base_url('upload/images/'), 'a45aea237b7540ba412d862aaf053b2d_.png', 'small');
var_dump($output);
*/
class Upload_Documents
{
protected $__upload_path = "./upload/images/";
protected $__allowed_types = "jpg|png|jpeg";
protected $__encrypt_name = TRUE;
protected $__overwrite = FALSE;
protected $__remove_spaces = TRUE;
protected $__max_size = 50;
protected $__max_filename = '255';
protected $__max_width = FALSE;
protected $__min_width = FALSE;
protected $__max_height = FALSE;
protected $__min_height = FALSE;
protected $__thumbs_path = "./upload/images/thumb/";
protected $__temp_image = 'assets/_images/user.jpg'; // show image default path
public function __construct() {
$this->CI =& get_instance();
}
/**
* Upload All Documents
* -------------------------------
* @param: array()
*/
public function run(array $param)
{
// Image Field Name Validation
if(!isset($param['field_name']) OR empty($param['field_name']) OR !is_string($param['field_name'])) {
return [
'status' => FALSE,
'message' => "field name not valid."
];
}
// Upload Documents Path Validation
if(isset($param['upload_path']) AND !is_string($param['upload_path'])) {
return [
'status' => FALSE,
'message' => "document upload path not valid."
];
} else {
if(isset($param['upload_path']))
$this->__upload_path = $param['upload_path'];
if(!is_dir($this->__upload_path)) {
return [
'status' => FALSE,
'message' => "document upload path not exists."
];
}
}
// Document Allowed Types Validation
if(isset($param['allowed_types']) AND !is_string($param['allowed_types'])) {
return [
'status' => FALSE,
'message' => "document allowed types not valid."
];
}else {
if(isset($param['allowed_types']))
$this->__allowed_types = $param['allowed_types'];
}
// Image Thumb Array Validation
if(isset($param['thumbs']) AND is_string($param['thumbs'])) {
return [
'status' => FALSE,
'message' => "thumb array not valid."
];
}
// Encrypt Name
if(isset($param['encrypt_name']))
$this->__encrypt_name = $param['encrypt_name'];
// Overwrite Name
if(isset($param['overwrite']))
$this->__overwrite = $param['overwrite'];
// Max Size Name
if(isset($param['max_size']))
$this->__max_size = $param['max_size'];
// Max Filename
if(isset($param['max_filename']))
$this->__max_filename = $param['max_filename'];
// Max Width
if(isset($param['max_width']))
$this->__max_width = $param['max_width'];
// Min Width
if(isset($param['min_width']))
$this->__min_width = $param['min_width'];
// Max Height
if(isset($param['max_height']))
$this->__max_height = $param['max_height'];
// Min Height
if(isset($param['min_height']))
$this->__min_height = $param['min_height'];
$_field_name = $param['field_name'];
$_thumbs = (isset($param['thumbs']))? $param['thumbs']:"";
$_file_data = array(); // store file info once uploaded
$config['upload_path'] = $this->__upload_path;
$config['allowed_types'] = $this->__allowed_types;
$config['encrypt_name'] = $this->__encrypt_name;
$config['overwrite'] = $this->__overwrite;
$config['remove_spaces'] = $this->__remove_spaces;
$config['max_size'] = $this->__max_size;
$config['max_filename'] = $this->__max_filename;
$config['max_width'] = $this->__max_width;
$config['min_width'] = $this->__min_width;
$config['max_height'] = $this->__max_height;
$config['min_height'] = $this->__min_height;
$this->CI->load->library('upload', $config);
$this->CI->upload->initialize($config);
if (!$this->CI->upload->do_upload($_field_name)) {
return [
'status' => FALSE,
'message' => $this->CI->upload->display_errors('', '')
];
}else
{
$_file_data = $this->CI->upload->data();
if(isset($_thumbs) AND is_array($_thumbs) AND !empty($_thumbs))
{
$orig_raw_name = $_file_data['raw_name']; // original upload raw_name
$orig_file_ext = $_file_data['file_ext']; // original upload file extension
// Image Resize
foreach ($_thumbs as $thumbs_key => $thumbs_value)
{
if(isset($thumbs_value['path']) AND !empty($thumbs_value['path']) AND is_string($thumbs_value['path']))
$this->__thumbs_path = $thumbs_value['path'];
// Resize Image Name
$new_image = $this->__thumbs_path.$orig_raw_name.'_'.$thumbs_key.$orig_file_ext;
$config = array(
'source_image' => $_file_data['full_path'],
'new_image' => $new_image,
'maintain_ratio' => true,
'width' => $thumbs_value['w'],
'height' => $thumbs_value['h']
);
// load library
$this->CI->load->library('image_lib');
$this->CI->image_lib->initialize($config);
if (!$this->CI->image_lib->resize()) {
return $this->CI->image_lib->display_errors();
}
$this->CI->image_lib->clear();
}
}
return [
'status' => TRUE,
// 'message' => '',
'data' => [
'original_name' => $_file_data['file_name'],
'raw_name' => $_file_data['raw_name'],
'file_ext' => $_file_data['file_ext'],
],
];
}
}
/**
* [Multiple]: Upload All Documents
* -------------------------------
* @param: array()
*/
public function multi(array $param) {
// File Name Validation
if (empty($param['field_name']) OR !is_string($param['field_name'])) {
return ['status' => FALSE, 'message' => "File field name not valid."];
}
// Upload File Path Validation
if (isset($param['upload_path']) AND !is_string($param['upload_path'])) {
return [ 'status' => FALSE, 'message' => "File upload path not valid."];
} else {
if (isset($param['upload_path']))
$this->__upload_path = $param['upload_path'];
if (!is_dir($this->__upload_path)) {
return ['status' => FALSE, 'message' => "File upload path not exists."];
}
}
// File Allowed Types Validation
if (isset($param['allowed_types']) AND !is_string($param['allowed_types'])) {
return ['status' => FALSE, 'message' => "File allowed types not valid."];
} else {
if(isset($param['allowed_types']))
$this->__allowed_types = $param['allowed_types'];
}
// Image Thumb Array Validation
if (isset($param['thumbs']) AND is_string($param['thumbs'])) {
return ['status' => FALSE, 'message' => "File thumb array not valid."];
}
// Encrypt Name
if(isset($param['encrypt_name']))
$this->__encrypt_name = $param['encrypt_name'];
// Overwrite Name
if(isset($param['overwrite']))
$this->__overwrite = $param['overwrite'];
// Max Size Name
if(isset($param['max_size']))
$this->__max_size = $param['max_size'];
// Max Filename
if(isset($param['max_filename']))
$this->__max_filename = $param['max_filename'];
// Max Width
if(isset($param['max_width']))
$this->__max_width = $param['max_width'];
// Min Width
if(isset($param['min_width']))
$this->__min_width = $param['min_width'];
// Max Height
if(isset($param['max_height']))
$this->__max_height = $param['max_height'];
// Min Height
if(isset($param['min_height']))
$this->__min_height = $param['min_height'];
// Firstly: Check All File Validation
$isErrors = $this->_check_validation($param['field_name']);
if ($isErrors['total_errors'] !== 0 && !empty($isErrors['errors'])) {
return [
'status' => FALSE,
'errors' => $isErrors['errors']
];
}
$fieldName = $param['field_name'];
$_thumbs = (isset($param['thumbs']))? $param['thumbs']:"";
$_file_data = array(); // store file info once uploaded
$fileData = []; // Return File Data
foreach ($_FILES[$fieldName]['name'] as $i => $value) {
$fileName = $_FILES[$fieldName]['name'][$i];
$fileSize = $_FILES[$fieldName]['size'][$i];
$fileType = $_FILES[$fieldName]['type'][$i];
$_FILES['file']['name'] = $_FILES[$fieldName]['name'][$i];
$_FILES['file']['type'] = $_FILES[$fieldName]['type'][$i];
$_FILES['file']['tmp_name'] = $_FILES[$fieldName]['tmp_name'][$i];
$_FILES['file']['error'] = $_FILES[$fieldName]['error'][$i];
$_FILES['file']['size'] = $_FILES[$fieldName]['size'][$i];
$config['upload_path'] = $this->__upload_path;
$config['allowed_types'] = $this->__allowed_types;
$config['encrypt_name'] = $this->__encrypt_name;
$config['overwrite'] = $this->__overwrite;
$config['remove_spaces'] = $this->__remove_spaces;
$config['max_size'] = $this->__max_size;
$config['max_filename'] = $this->__max_filename;
$config['max_width'] = $this->__max_width;
$config['min_width'] = $this->__min_width;
$config['max_height'] = $this->__max_height;
$config['min_height'] = $this->__min_height;
$this->CI->load->library('upload', $config);
$this->CI->upload->initialize($config);
if ($this->CI->upload->do_upload('file')) {
$_file_data[$i] = $this->CI->upload->data();
if(isset($_thumbs) AND is_array($_thumbs) AND !empty($_thumbs))
{
$orig_raw_name = $_file_data[$i]['raw_name']; // original upload raw_name
$orig_file_ext = $_file_data[$i]['file_ext']; // original upload file extension
// Image Resize
foreach ($_thumbs as $thumbs_key => $thumbs_value)
{
if(isset($thumbs_value['path']) AND !empty($thumbs_value['path']) AND is_string($thumbs_value['path']))
$this->__thumbs_path = $thumbs_value['path'];
// Resize Image Name
$new_image = $this->__thumbs_path.$orig_raw_name.'_'.$thumbs_key.$orig_file_ext;
$config = array(
'source_image' => $_file_data[$i]['full_path'],
'new_image' => $new_image,
'maintain_ratio' => true,
'width' => $thumbs_value['w'],
'height' => $thumbs_value['h']
);
// load library
$this->CI->load->library('image_lib');
$this->CI->image_lib->initialize($config);
if (!$this->CI->image_lib->resize()) {
return $this->CI->image_lib->display_errors();
}
$this->CI->image_lib->clear();
}
}
$fileData[] = [
'original_name' => $_file_data[$i]['file_name'],
'raw_name' => $_file_data[$i]['raw_name'],
'file_ext' => $_file_data[$i]['file_ext'],
];
}
}
return [
'status' => TRUE,
'data' => $fileData
];
}
/**
* Show Image
* ------------------
* Return image full path, but image not exist return default path
* @param: image path
* @param: image url
* @param: image type
*
* @return: url
*/
public function show_image($image_path, $image_url, $image_type = null)
{
$_image_name = "";
$_image_ext = "";
$_image_type = "";
if (empty($image_url))
return "";
// return base_url($this->__temp_image);
$_file_data = pathinfo($image_url);
if (is_array($_file_data)) {
$_image_name = $_file_data['filename'];
$_image_ext = $_file_data['extension'];
}
if (!empty($image_type) AND is_string($image_type))
$_image_type = '_'.$image_type;
$full_img_path = $image_path.$_image_name.$_image_type.'.'.$_image_ext;
$file_headers = get_headers($full_img_path);
// return image full path if image exists
if (preg_match("|200|", $file_headers[0])) {
return $full_img_path;
} else {
return base_url($this->__temp_image);
}
}
/**
* Show Image Path
*/
public function show_image_path($folderPath, $fileName, $imageThumbName = null)
{
$_imageName = "";
$_imageExt = "";
$_imageThumb = "";
$_fileData = pathinfo($fileName);
if (is_array($_fileData)) {
$_imageName = $_fileData['filename'];
$_imageExt = $_fileData['extension'];
}
if (!empty($imageThumbName) AND is_string($imageThumbName))
$_imageThumb = '_'.$imageThumbName;
return $folderPath.$_imageName.$_imageThumb.'.'.$_imageExt;
}
/**
* Check File Validation before upload file
* -----------------------------------------------
* @param {String} fileName
* @return {Array}
*/
private function _check_validation($fieldName) {
$returnData = [];
$returnData['total_errors'] = 0;
if (!empty($_FILES[$fieldName]) && !empty($_FILES[$fieldName]['name'])) {
foreach ($_FILES[$fieldName]['name'] as $i => $value) {
$fileName = $_FILES[$fieldName]['name'][$i];
$fileSize = $_FILES[$fieldName]['size'][$i];
$fileType = $_FILES[$fieldName]['type'][$i];
if (!empty($fileName) && !empty($fileSize)) {
$_FILES['file']['name'] = $_FILES[$fieldName]['name'][$i];
$_FILES['file']['type'] = $_FILES[$fieldName]['type'][$i];
$_FILES['file']['tmp_name'] = $_FILES[$fieldName]['tmp_name'][$i];
$_FILES['file']['error'] = $_FILES[$fieldName]['error'][$i];
$_FILES['file']['size'] = $_FILES[$fieldName]['size'][$i];
$config['upload_path'] = $this->__upload_path;
$config['allowed_types'] = $this->__allowed_types;
$config['encrypt_name'] = $this->__encrypt_name;
$config['overwrite'] = $this->__overwrite;
$config['remove_spaces'] = $this->__remove_spaces;
$config['max_size'] = $this->__max_size;
$config['max_filename'] = $this->__max_filename;
$config['max_width'] = $this->__max_width;
$config['min_width'] = $this->__min_width;
$config['max_height'] = $this->__max_height;
$config['min_height'] = $this->__min_height;
$this->CI->load->library('upload', $config);
$this->CI->upload->initialize($config);
if (!$this->CI->upload->do_upload('file')) {
$returnData['errors'][] = [
'file' => $fileName,
'size' => $fileSize,
'type' => $fileType,
'error' => $this->CI->upload->display_errors('', '')
];
++$returnData['total_errors'];
} else {
$_file_data = $this->CI->upload->data();
@unlink($_file_data['full_path']);
}
} else {
$returnData['errors'][] = [
'file' => $fileName,
'size' => $fileSize,
'type' => $fileType,
'error' => "The file you are attempting to upload is smaller than the permitted size."
];
++$returnData['total_errors'];
}
}
} else {
$returnData['errors'][] = [
'error' => "Invalid File Name"
];
++$returnData['total_errors'];
}
return $returnData;
}
}