2 codeigniter file Batch Upload Controller example _php instance

Example One:

/** * Multi-File Upload *  * @author Dream 
 
  
   
   */public function multiple_uploads () {  //load the required class library  $this->load- >library (' upload ');    Configure the upload parameters  $upload _config = Array (      ' upload_path ' = = ', ' allowed_types ' = '      jpg|png|gif ',      ' max_size ' = ' + '   ,      ' max_width '   = ' ' 1024x768 ',      ' max_height  ' and ' 768 ', ;  $this->upload->initialize ($upload _config);      Loop process upload file  foreach ($_files as $key = = $value) {    if (!empty ($key [' name '])) {      if ($this->upload- >do_upload ($key)) {        //upload successful        print_r ($this->upload->data ());      } else {        //upload failed        echo $this->upload->display_errors ();
 
   }}}

Example two:

function upload () {$config [' upload_path '] = './uploads/';    /* Here uploads is relative to the index.php, that is, the entry file, this must not be mistaken Oh!     Otherwise you will get an error "The upload path does not appear to be valid.";    */$config [' allowed_types '] = ' gif|jpg|png ';     /* I try to upload other types of files, here must pay attention to the order!    A problem is encountered while attempting to move the uploaded file to the final destination.     This error is generally uploaded file filename can not be Chinese name, this is very depressed! Not resolved, you can use other methods, re-change the file name can be solved! $config [' allowed_types '] = ' zip|gz|png|gif|jpg ';(correct) $config [' allowed_types '] = ' png|gif|jpg|zip|gz ';(error) */$con    fig[' max_size '] = ' 1024 ';    $config [' max_width '] = ' 1024 ';    $config [' max_height '] = ' 768 '; $config [' file_name '] = time ();    The file name does not use the original name $this->load->library (' upload ', $config);    if (! $this->upload->do_upload ()) {echo $this->upload->display_errors (); }else{$data [' Upload_data ']= $this->upload->data ();//File some information $img = $data [' upload_data '] [' file_name '];//Fetch Get the file name Echo $img. "
"; foreach ($data [' Upload_data '] as $item = + $value) {echo $item. ":". $value. "
"; }    }}

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