Files
opensourcepos/application/libraries/Barcode_lib.php
2015-02-08 18:05:29 +01:00

102 lines
3.9 KiB
PHP

<?php
class Barcode_lib
{
var $CI;
var $supported_barcodes = array(1 => 'Code 39');
function __construct()
{
$this->CI =& get_instance();
}
function get_list_barcodes()
{
return $this->supported_barcodes;
}
function get_barcode_config()
{
$data['barcode_font'] = $this->CI->Appconfig->get('barcode_font');
$data['barcode_font_size'] = $this->CI->Appconfig->get('barcode_font_size');
$data['barcode_height'] = $this->CI->Appconfig->get('barcode_height');
$data['barcode_width'] = $this->CI->Appconfig->get('barcode_width');
$data['barcode_quality'] = $this->CI->Appconfig->get('barcode_quality');
$data['barcode_first_row'] = $this->CI->Appconfig->get('barcode_first_row');
$data['barcode_second_row'] = $this->CI->Appconfig->get('barcode_second_row');
$data['barcode_third_row'] = $this->CI->Appconfig->get('barcode_third_row');
$data['barcode_num_in_row'] = $this->CI->Appconfig->get('barcode_num_in_row');
$data['barcode_page_width'] = $this->CI->Appconfig->get('barcode_page_width');
$data['barcode_page_cellspacing'] = $this->CI->Appconfig->get('barcode_page_cellspacing');
return $data;
}
function create_display_barcode($item, $barcode_config)
{
$display_table = "<table>";
$display_table .= "<tr><td align='center'>". $this->manage_display_layout($barcode_config['barcode_first_row'], $item, $barcode_config)."</td></tr>";
$display_table .= "<tr><td align='center'>". $this->manage_display_layout($barcode_config['barcode_second_row'], $item, $barcode_config)."</td></tr>";
$display_table .= "<tr><td align='center'>". $this->manage_display_layout($barcode_config['barcode_third_row'], $item, $barcode_config)."</td></tr>";
$display_table .= "</table>";
return $display_table;
}
private function manage_display_layout($layout_type, $item, $barcode_config)
{
$result = '';
if($layout_type == 'item_code')
{
$result = "<img src='".site_url()."/barcode?".
"&width=".$barcode_config['barcode_width'].
"&height=".$barcode_config['barcode_height'].
"&barcode=".($this->CI->Appconfig->get('barcode_content') === "id" ? $item['item_id'] : $item['item_number']).
"&quality=".$barcode_config['barcode_quality'].
"&type=".$this->CI->Appconfig->get('barcode_type').
"' onerror=\"(function(pThis){pThis.onerror = null; pThis.src = pThis.src;})(this)\" />";
}
else if($layout_type == 'name')
{
$result = $this->CI->lang->line('items_name') . " " . $item['name'];
}
else if($layout_type == 'category')
{
$result = $this->CI->lang->line('items_category') . " " . $item['category'];
}
else if($layout_type == 'cost_price')
{
$result = $this->CI->lang->line('items_cost_price') . " " . to_currency($item['cost_price']);
}
else if($layout_type == 'unit_price')
{
$result = $this->CI->lang->line('items_unit_price') . " " . to_currency($item['unit_price']);
}
else if($layout_type == 'company_name')
{
$result = $this->CI->Appconfig->get('company');
}
return $result;
}
function listfonts($folder)
{
$array = array();
if (($handle = opendir($folder)) !== false) {
while (($file = readdir($handle)) !== false) {
if(substr($file, -4, 4) === '.ttf') {
$array[$file] = $file;
}
}
}
closedir($handle);
array_unshift($array, 'No Label');
return $array;
}
function get_font_name($font_file_name)
{
return substr($font_file_name, 0, -4);
}
}
?>