diff --git a/application/libraries/Barcode_lib.php b/application/libraries/Barcode_lib.php
index 725f2e534..13c8ec883 100644
--- a/application/libraries/Barcode_lib.php
+++ b/application/libraries/Barcode_lib.php
@@ -9,43 +9,43 @@ require APPPATH.'/views/barcodes/Ean8.php';
class Barcode_lib
{
- var $CI;
- var $supported_barcodes = array(1 => 'Code 39', 2 => 'Code 128', 3 => 'EAN 8', 4 => 'EAN 13');
-
- function __construct()
- {
- $this->CI =& get_instance();
- }
-
- function get_list_barcodes()
- {
- return $this->supported_barcodes;
- }
-
- function get_barcode_config()
- {
- $data['barcode_type'] = $this->CI->Appconfig->get('barcode_type');
- $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');
+ private $CI = null;
+ private $supported_barcodes = array(1 => 'Code 39', 2 => 'Code 128', 3 => 'EAN 8', 4 => 'EAN 13');
+
+ function __construct()
+ {
+ $this->CI =& get_instance();
+ }
+
+ public function get_list_barcodes()
+ {
+ return $this->supported_barcodes;
+ }
+
+ public function get_barcode_config()
+ {
+ $data['barcode_type'] = $this->CI->Appconfig->get('barcode_type');
+ $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 $data;
- }
-
- function generate_barcode($barcode_content, $barcode_config)
- {
- try
- {
- switch($barcode_config['barcode_type'])
- {
+ return $data;
+ }
+
+ public function generate_barcode($barcode_content, $barcode_config)
+ {
+ try
+ {
+ switch($barcode_config['barcode_type'])
+ {
case '1':
$barcode = new emberlabs\Barcode\Code39();
break;
@@ -62,87 +62,92 @@ class Barcode_lib
default:
$barcode = new emberlabs\Barcode\Ean13();
break;
- }
+ }
- $barcode->setData($barcode_content);
- $barcode->setQuality($barcode_config['barcode_quality']);
- $barcode->setDimensions($barcode_config['barcode_width'], $barcode_config['barcode_height']);
- $barcode->draw();
+ $barcode->setData($barcode_content);
+ $barcode->setQuality($barcode_config['barcode_quality']);
+ $barcode->setDimensions($barcode_config['barcode_width'], $barcode_config['barcode_height']);
+ $barcode->draw();
- return $barcode->base64();
- }
- catch(Exception $e)
- {
- echo 'Caught exception: ', $e->getMessage(), "\n";
- }
- }
-
- function create_display_barcode($item, $barcode_config)
- {
-
- $display_table = "";
- $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_first_row'], $item, $barcode_config) . " |
";
- $barcode_content = $this->CI->Appconfig->get('barcode_content') === "id" ? $item['item_id'] : $item['item_number'];
- $barcode = $this->generate_barcode($barcode_content,$barcode_config);
- $display_table .= " |
";
- $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_second_row'], $item, $barcode_config) . " |
";
- $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_third_row'], $item, $barcode_config) . " |
";
- $display_table .= "
";
+ return $barcode->base64();
+ }
+ catch(Exception $e)
+ {
+ echo 'Caught exception: ', $e->getMessage(), "\n";
+ }
+ }
+
+ public function create_display_barcode($item, $barcode_config)
+ {
+ $display_table = "";
+ $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_first_row'], $item, $barcode_config) . " |
";
+ $barcode_content = $this->CI->Appconfig->get('barcode_content') === "id" ? $item['item_id'] : $item['item_number'];
+ $barcode = $this->generate_barcode($barcode_content, $barcode_config);
+ $display_table .= " |
";
+ $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_second_row'], $item, $barcode_config) . " |
";
+ $display_table .= "| " . $this->manage_display_layout($barcode_config['barcode_third_row'], $item, $barcode_config) . " |
";
+ $display_table .= "
";
- return $display_table;
- }
-
- private function manage_display_layout($layout_type, $item, $barcode_config)
- {
- $result = '';
-
- if($layout_type == 'name')
- {
- $result = $this->CI->lang->line('items_name') . " " . $item['name'];
- }
- else if($layout_type == 'category' && isset($item['category']))
- {
- $result = $this->CI->lang->line('items_category') . " " . $item['category'];
- }
- else if($layout_type == 'cost_price' && isset($item['cost_price']))
- {
- $result = $this->CI->lang->line('items_cost_price') . " " . to_currency($item['cost_price']);
- }
- else if($layout_type == 'unit_price' && isset($item['unit_price']))
- {
- $result = $this->CI->lang->line('items_unit_price') . " " . to_currency($item['unit_price']);
- }
- else if($layout_type == 'company_name')
- {
- $result = $this->CI->Appconfig->get('company');
- }
- else if($layout_type == 'item_code')
- {
- $result = $this->CI->Appconfig->get('barcode_content') !== "id" && isset($item['item_number']) ? $item['item_number'] : $item['item_id'];
- }
- 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;
- }
+ return $display_table;
+ }
+
+ private function manage_display_layout($layout_type, $item, $barcode_config)
+ {
+ $result = '';
+
+ if($layout_type == 'name')
+ {
+ $result = $this->CI->lang->line('items_name') . " " . $item['name'];
+ }
+ else if($layout_type == 'category' && isset($item['category']))
+ {
+ $result = $this->CI->lang->line('items_category') . " " . $item['category'];
+ }
+ else if($layout_type == 'cost_price' && isset($item['cost_price']))
+ {
+ $result = $this->CI->lang->line('items_cost_price') . " " . to_currency($item['cost_price']);
+ }
+ else if($layout_type == 'unit_price' && isset($item['unit_price']))
+ {
+ $result = $this->CI->lang->line('items_unit_price') . " " . to_currency($item['unit_price']);
+ }
+ else if($layout_type == 'company_name')
+ {
+ $result = $this->CI->Appconfig->get('company');
+ }
+ else if($layout_type == 'item_code')
+ {
+ $result = $this->CI->Appconfig->get('barcode_content') !== "id" && isset($item['item_number']) ? $item['item_number'] : $item['item_id'];
+ }
- function get_font_name($font_file_name)
- {
- return substr($font_file_name, 0, -4);
- }
+ return $result;
+ }
+
+ public function listfonts($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 $array;
+ }
+
+ public function get_font_name($font_file_name)
+ {
+ return substr($font_file_name, 0, -4);
+ }
}
?>
\ No newline at end of file
diff --git a/application/models/item.php b/application/models/item.php
index 0ffdb8c04..f8d979782 100644
--- a/application/models/item.php
+++ b/application/models/item.php
@@ -143,7 +143,7 @@ class Item extends CI_Model
$this->db->from('items');
$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
$this->db->where('item_number',$item_number);
- $this->db->where('items.deleted',0); // Parq 131226
+ $this->db->where('items.deleted',0); // Parq 131226
$query = $this->db->get();
@@ -162,7 +162,7 @@ class Item extends CI_Model
{
$this->db->from('items');
$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
- $this->db->where_in('item_id',$item_ids);
+ $this->db->where_in('item_id', $item_ids);
$this->db->order_by('item_id', 'asc');
return $this->db->get();
}
diff --git a/application/views/barcode_sheet.php b/application/views/barcode_sheet.php
index 4f8fc0a1d..a5d199a3f 100644
--- a/application/views/barcode_sheet.php
+++ b/application/views/barcode_sheet.php
@@ -22,12 +22,11 @@
$count = 0;
foreach($items as $item)
{
-
- if ($count % $barcode_config['barcode_num_in_row'] ==0 and $count!=0)
+ if ($count % $barcode_config['barcode_num_in_row'] == 0 and $count != 0)
{
echo '';
}
- echo "| ". $this->barcode_lib->create_display_barcode($item,$barcode_config)." | ";
+ echo "" . $this->barcode_lib->create_display_barcode($item, $barcode_config) . " | ";
$count++;
}
?>
diff --git a/application/views/barcodes/BarcodeBase.php b/application/views/barcodes/BarcodeBase.php
index 4a6453152..a9859a4dd 100644
--- a/application/views/barcodes/BarcodeBase.php
+++ b/application/views/barcodes/BarcodeBase.php
@@ -27,6 +27,11 @@ abstract class BarcodeBase
*/
protected $img = null;
+ /*
+ * @var data - to be set
+ */
+ protected $data = '';
+
/*
* @var int x (width)
*/
@@ -58,6 +63,18 @@ abstract class BarcodeBase
*/
abstract public function setData($data);
+ /*
+ * Get the data
+ *
+ * @param mixed data - (int or string) Data to be encoded
+ * @return instance of \emberlabs\Barcode\BarcodeInterface
+ * @return throws \OverflowException
+ */
+ public function getData()
+ {
+ return $this->data;
+ }
+
/*
* (Abstract) Draw the image
*
diff --git a/application/views/barcodes/Code128.php b/application/views/barcodes/Code128.php
index b84193771..896df8624 100644
--- a/application/views/barcodes/Code128.php
+++ b/application/views/barcodes/Code128.php
@@ -21,11 +21,6 @@ namespace emberlabs\Barcode;
*/
class Code128 extends BarcodeBase
{
- /*
- * @var data - to be set
- */
- private $data = '';
-
/*
* Sub Type encoding
* @var int (should be a class constant)
@@ -252,7 +247,7 @@ class Code128 extends BarcodeBase
// Calc scaling
// Bars is in reference to a single, 1-level bar
$numBarsRequired = ($this->type != self::TYPE_C) ? (sizeof($charAry) * 11) + 35 : ((sizeof($charAry)/2) * 11) + 35;
- $this->x = ($this->x == 0) ? $numBarsRequired : $this->x;
+ $this->x = ($this->x == 0) ? $numBarsRequired : $this->x;
$pxPerBar = (int) ($this->x / $numBarsRequired);
$currentX = ($this->x - ($numBarsRequired * $pxPerBar)) / 2;
@@ -292,6 +287,12 @@ class Code128 extends BarcodeBase
$checkSumCollector = $this->getKey($this->getStartChar());
$this->img = @imagecreate($this->x, $this->y);
+
+ if (!$this->img)
+ {
+ throw new \RuntimeException("Code128: Image failed to initialize");
+ }
+
$white = imagecolorallocate($this->img, 255, 255, 255);
$black = imagecolorallocate($this->img, 0, 0, 0);
diff --git a/application/views/barcodes/Code39.php b/application/views/barcodes/Code39.php
index 7038bc9a4..69aeb29bc 100644
--- a/application/views/barcodes/Code39.php
+++ b/application/views/barcodes/Code39.php
@@ -21,12 +21,6 @@ namespace emberlabs\Barcode;
*/
class Code39 extends BarcodeBase
{
- /*
- * Data to be set
- * @var data
- */
- private $data = '';
-
/*
* Binary map
* @var array binMap
@@ -95,8 +89,7 @@ class Code39 extends BarcodeBase
*/
public function setData($data)
{
- // I know, lots of junk.
- $this->data = '*' . strtoupper(ltrim(rtrim(trim($data), '*'), '*')) . '*';
+ $this->data = $data;
}
/*
@@ -118,24 +111,19 @@ class Code39 extends BarcodeBase
*/
public function draw()
{
- $this->img = @imagecreate($this->x, $this->y);
-
- if (!$this->img)
- {
- throw new \RuntimeException("Code39: Image failed to initialize");
- }
-
+ // I know, lots of junk.
+ $data = '*' . strtoupper(ltrim(rtrim(trim($this->data), '*'), '*')) . '*';
+
// Length of data X [ 6 narrow bars + 3 wide bars + A single Quiet stop ] - a single quiet stop
- $pxPerChar = (strlen($this->data) * ((6 * self::NARROW_BAR) + (3 * self::WIDE_BAR) + self::QUIET_BAR)) - self::QUIET_BAR;
+ $pxPerChar = (strlen($data) * ((6 * self::NARROW_BAR) + (3 * self::WIDE_BAR) + self::QUIET_BAR)) - self::QUIET_BAR;
$widthQuotient = $this->x / $pxPerChar;
// Lengths per type
$narrowBar = (int) (self::NARROW_BAR * $widthQuotient);
$wideBar = (int) (self::WIDE_BAR * $widthQuotient);
$quietBar = (int) (self::QUIET_BAR * $widthQuotient);
-
- $imageWidth = (strlen($this->data) * ((6 * $narrowBar) + (3 * $wideBar) + $quietBar)) - $quietBar;
+ $imageWidth = (strlen($data) * ((6 * $narrowBar) + (3 * $wideBar) + $quietBar)) - $quietBar;
// Do we have degenerate rectangles?
if ($narrowBar < 1 || $wideBar < 1 || $quietBar < 1 || $narrowBar == $quietBar || $narrowBar == $wideBar || $wideBar == $quietBar)
@@ -144,8 +132,15 @@ class Code39 extends BarcodeBase
}
$currentBarX = (int)(($this->x - $imageWidth) / 2);
- $charAry = str_split($this->data);
+ $charAry = str_split($data);
+ $this->img = @imagecreate($this->x, $this->y);
+
+ if (!$this->img)
+ {
+ throw new \RuntimeException("Code39: Image failed to initialize");
+ }
+
// Grab our colors
$white = imagecolorallocate($this->img, 255, 255, 255);
$black = imagecolorallocate($this->img, 0, 0, 0);
diff --git a/application/views/barcodes/Ean13.php b/application/views/barcodes/Ean13.php
index cb5f82903..90fc5438d 100644
--- a/application/views/barcodes/Ean13.php
+++ b/application/views/barcodes/Ean13.php
@@ -1,10 +1,10 @@
array(
- 'A' => array(0,0,0,1,1,0,1),
- 'B' => array(0,1,0,0,1,1,1),
- 'C' => array(1,1,1,0,0,1,0)
- ),
- '1' => array(
- 'A' => array(0,0,1,1,0,0,1),
- 'B' => array(0,1,1,0,0,1,1),
- 'C' => array(1,1,0,0,1,1,0)
- ),
- '2' => array(
- 'A' => array(0,0,1,0,0,1,1),
- 'B' => array(0,0,1,1,0,1,1),
- 'C' => array(1,1,0,1,1,0,0)
- ),
- '3' => array(
- 'A' => array(0,1,1,1,1,0,1),
- 'B' => array(0,1,0,0,0,0,1),
- 'C' => array(1,0,0,0,0,1,0)
- ),
- '4' => array(
- 'A' => array(0,1,0,0,0,1,1),
- 'B' => array(0,0,1,1,1,0,1),
- 'C' => array(1,0,1,1,1,0,0)
- ),
- '5' => array(
- 'A' => array(0,1,1,0,0,0,1),
- 'B' => array(0,1,1,1,0,0,1),
- 'C' => array(1,0,0,1,1,1,0)
- ),
- '6' => array(
- 'A' => array(0,1,0,1,1,1,1),
- 'B' => array(0,0,0,0,1,0,1),
- 'C' => array(1,0,1,0,0,0,0)
- ),
- '7' => array(
- 'A' => array(0,1,1,1,0,1,1),
- 'B' => array(0,0,1,0,0,0,1),
- 'C' => array(1,0,0,0,1,0,0)
- ),
- '8' => array(
- 'A' => array(0,1,1,0,1,1,1),
- 'B' => array(0,0,0,1,0,0,1),
- 'C' => array(1,0,0,1,0,0,0)
- ),
- '9' => array(
- 'A' => array(0,0,0,1,0,1,1),
- 'B' => array(0,0,1,0,1,1,1),
- 'C' => array(1,1,1,0,1,0,0)
- )
- );
+ private $_codingmap = array(
+ '0' => array(
+ 'A' => array(0,0,0,1,1,0,1),
+ 'B' => array(0,1,0,0,1,1,1),
+ 'C' => array(1,1,1,0,0,1,0)
+ ),
+ '1' => array(
+ 'A' => array(0,0,1,1,0,0,1),
+ 'B' => array(0,1,1,0,0,1,1),
+ 'C' => array(1,1,0,0,1,1,0)
+ ),
+ '2' => array(
+ 'A' => array(0,0,1,0,0,1,1),
+ 'B' => array(0,0,1,1,0,1,1),
+ 'C' => array(1,1,0,1,1,0,0)
+ ),
+ '3' => array(
+ 'A' => array(0,1,1,1,1,0,1),
+ 'B' => array(0,1,0,0,0,0,1),
+ 'C' => array(1,0,0,0,0,1,0)
+ ),
+ '4' => array(
+ 'A' => array(0,1,0,0,0,1,1),
+ 'B' => array(0,0,1,1,1,0,1),
+ 'C' => array(1,0,1,1,1,0,0)
+ ),
+ '5' => array(
+ 'A' => array(0,1,1,0,0,0,1),
+ 'B' => array(0,1,1,1,0,0,1),
+ 'C' => array(1,0,0,1,1,1,0)
+ ),
+ '6' => array(
+ 'A' => array(0,1,0,1,1,1,1),
+ 'B' => array(0,0,0,0,1,0,1),
+ 'C' => array(1,0,1,0,0,0,0)
+ ),
+ '7' => array(
+ 'A' => array(0,1,1,1,0,1,1),
+ 'B' => array(0,0,1,0,0,0,1),
+ 'C' => array(1,0,0,0,1,0,0)
+ ),
+ '8' => array(
+ 'A' => array(0,1,1,0,1,1,1),
+ 'B' => array(0,0,0,1,0,0,1),
+ 'C' => array(1,0,0,1,0,0,0)
+ ),
+ '9' => array(
+ 'A' => array(0,0,0,1,0,1,1),
+ 'B' => array(0,0,1,0,1,1,1),
+ 'C' => array(1,1,1,0,1,0,0)
+ )
+ );
- /*
- * Coding map left
- * @var array
- */
- private $_codingmapleft = array(
- '0' => array('A','A','A','A','A','A'),
- '1' => array('A','A','B','A','B','B'),
- '2' => array('A','A','B','B','A','B'),
- '3' => array('A','A','B','B','B','A'),
- '4' => array('A','B','A','A','B','B'),
- '5' => array('A','B','B','A','A','B'),
- '6' => array('A','B','B','B','A','A'),
- '7' => array('A','B','A','B','A','B'),
- '8' => array('A','B','A','B','B','A'),
- '9' => array('A','B','B','A','B','A')
- );
+ /*
+ * Coding map left
+ * @var array
+ */
+ private $_codingmapleft = array(
+ '0' => array('A','A','A','A','A','A'),
+ '1' => array('A','A','B','A','B','B'),
+ '2' => array('A','A','B','B','A','B'),
+ '3' => array('A','A','B','B','B','A'),
+ '4' => array('A','B','A','A','B','B'),
+ '5' => array('A','B','B','A','A','B'),
+ '6' => array('A','B','B','B','A','A'),
+ '7' => array('A','B','A','B','A','B'),
+ '8' => array('A','B','A','B','B','A'),
+ '9' => array('A','B','B','A','B','A')
+ );
/*
* Generate EAN13 code out of a provided number
@@ -130,21 +125,21 @@ class Ean13 extends BarcodeBase
*/
private function generateEAN($number)
{
- $code = '200' . str_pad($number, 9, '0');
+ $this->data = '200' . str_pad($number, 9, '0');
$weightflag = true;
$sum = 0;
// Weight for a digit in the checksum is 3, 1, 3.. starting from the last digit.
// loop backwards to make the loop length-agnostic. The same basic functionality
// will work for codes of different lengths.
- for ($i = strlen($code) - 1; $i >= 0; $i--)
+ for ($i = strlen($this->data) - 1; $i >= 0; $i--)
{
- $sum += (int)$code[$i] * ($weightflag?3:1);
+ $sum += (int)$this->data[$i] * ($weightflag?3:1);
$weightflag = !$weightflag;
}
- $code .= (10 - ($sum % 10)) % 10;
+ $this->data .= (10 - ($sum % 10)) % 10;
- return $code;
+ return $this->data;
}
/*
@@ -156,7 +151,7 @@ class Ean13 extends BarcodeBase
*/
public function setData($data)
{
- $this->data = $data;
+ $this->data = $this->generateEAN($data);
}
/*
@@ -166,17 +161,15 @@ class Ean13 extends BarcodeBase
*/
public function draw()
{
- $code = $this->generateEAN($this->data);
-
// Bars is in reference to a single, 1-level bar
- $pxPerBar = 2.5;
+ $pxPerBar = 2;
- // Calculate the barcode width
- $barcodewidth = (strlen($code)) * (7 * $pxPerBar)
- + 3 * $pxPerBar // left
- + 5 * $pxPerBar // center
- + 3 * $pxPerBar // right
- ;
+ // Calculate the barcode width
+ $barcodewidth = (strlen($this->data)) * (7 * $pxPerBar)
+ + 3 * $pxPerBar // left
+ + 5 * $pxPerBar // center
+ + 3 * $pxPerBar // right
+ ;
$this->x = ($this->x == 0) ? $barcodewidth : $this->x;
@@ -190,110 +183,53 @@ class Ean13 extends BarcodeBase
$white = imagecolorallocate($this->img, 255, 255, 255);
$black = imagecolorallocate($this->img, 0, 0, 0);
- // Fill image with white color
- imagefill($this->img, 0, 0, $white);
+ // Fill image with white color
+ imagefill($this->img, 0, 0, $white);
- // get the first digit which is the key for creating the first 6 bars
- $key = substr($code, 0, 1);
+ // get the first digit which is the key for creating the first 6 bars
+ $key = substr($this->data, 0, 1);
- // Initiate x position
- $xpos = 0;
+ // Initiate x position centering the bar
+ $xpos = ($this->x - $barcodewidth) / 2;
- // Draws the left guard pattern (bar-space-bar)
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
+ // Draws the left guard pattern (bar-space-bar)
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
+ // space
+ $xpos += $pxPerBar;
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
-
- $xpos += $pxPerBar;
-
- // Draw left $code contents
- $set_array = $this->_codingmapleft[$key];
-
- for ($idx = 1; $idx < 7; $idx ++)
- {
- $value = substr($code, $idx, 1);
-
- foreach ($this->_codingmap[$value][$set_array[$idx - 1]] as $bar)
- {
- if ($bar)
- {
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
- }
-
- $xpos += $pxPerBar;
- }
- }
-
- // Draws the center pattern (space-bar-space-bar-space)
- // space
- $xpos += $pxPerBar;
-
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
$xpos + $pxPerBar - 1,
$this->y,
- $black
- );
+ $black
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
+ // Draw left $this->data contents
+ $set_array = $this->_codingmapleft[$key];
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
-
- $xpos += $pxPerBar;
-
- // space
- $xpos += $pxPerBar;
-
- // Draw right $code contents
- for ($idx = 7; $idx < 13; $idx ++)
+ for ($idx = 1; $idx < 7; $idx ++)
{
- $value = substr($code, $idx, 1);
+ $value = substr($this->data, $idx, 1);
- foreach ($this->_codingmap[$value]['C'] as $bar)
+ foreach ($this->_codingmap[$value][$set_array[$idx - 1]] as $bar)
{
- if ($bar)
+ if ($bar)
{
imagefilledrectangle(
$this->img,
@@ -302,38 +238,95 @@ class Ean13 extends BarcodeBase
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
- }
+ );
+ }
- $xpos += $pxPerBar;
- }
- }
+ $xpos += $pxPerBar;
+ }
+ }
- // Draws the right guard pattern (bar-space-bar)
- // bar
- imagefilledrectangle(
- $this->img,
+ // Draws the center pattern (space-bar-space-bar-space)
+ // space
+ $xpos += $pxPerBar;
+
+ // bar
+ imagefilledrectangle(
+ $this->img,
$xpos,
0,
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
+ // space
+ $xpos += $pxPerBar;
- // bar
- imagefilledrectangle(
- $this->img,
+ // bar
+ imagefilledrectangle(
+ $this->img,
$xpos,
0,
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
+ );
+
+ $xpos += $pxPerBar;
+
+ // space
+ $xpos += $pxPerBar;
+
+ // Draw right $this->data contents
+ for ($idx = 7; $idx < 13; $idx ++)
+ {
+ $value = substr($this->data, $idx, 1);
+
+ foreach ($this->_codingmap[$value]['C'] as $bar)
+ {
+ if ($bar)
+ {
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
+ }
+
+ $xpos += $pxPerBar;
+ }
+ }
+
+ // Draws the right guard pattern (bar-space-bar)
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
+
+ $xpos += $pxPerBar;
+
+ // space
+ $xpos += $pxPerBar;
+
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
}
}
?>
\ No newline at end of file
diff --git a/application/views/barcodes/Ean8.php b/application/views/barcodes/Ean8.php
index 0989b51a5..2e98da107 100644
--- a/application/views/barcodes/Ean8.php
+++ b/application/views/barcodes/Ean8.php
@@ -1,10 +1,10 @@
array(
- 'A' => array(0,0,0,1,1,0,1),
- 'C' => array(1,1,1,0,0,1,0)
- ),
- '1' => array(
- 'A' => array(0,0,1,1,0,0,1),
- 'C' => array(1,1,0,0,1,1,0)
- ),
- '2' => array(
- 'A' => array(0,0,1,0,0,1,1),
- 'C' => array(1,1,0,1,1,0,0)
- ),
- '3' => array(
- 'A' => array(0,1,1,1,1,0,1),
- 'C' => array(1,0,0,0,0,1,0)
- ),
- '4' => array(
- 'A' => array(0,1,0,0,0,1,1),
- 'C' => array(1,0,1,1,1,0,0)
- ),
- '5' => array(
- 'A' => array(0,1,1,0,0,0,1),
- 'C' => array(1,0,0,1,1,1,0)
- ),
- '6' => array(
- 'A' => array(0,1,0,1,1,1,1),
- 'C' => array(1,0,1,0,0,0,0)
- ),
- '7' => array(
- 'A' => array(0,1,1,1,0,1,1),
- 'C' => array(1,0,0,0,1,0,0)
- ),
- '8' => array(
- 'A' => array(0,1,1,0,1,1,1),
- 'C' => array(1,0,0,1,0,0,0)
- ),
- '9' => array(
- 'A' => array(0,0,0,1,0,1,1),
- 'C' => array(1,1,1,0,1,0,0)
- )
- );
+ private $_codingmap = array(
+ '0' => array(
+ 'A' => array(0,0,0,1,1,0,1),
+ 'C' => array(1,1,1,0,0,1,0)
+ ),
+ '1' => array(
+ 'A' => array(0,0,1,1,0,0,1),
+ 'C' => array(1,1,0,0,1,1,0)
+ ),
+ '2' => array(
+ 'A' => array(0,0,1,0,0,1,1),
+ 'C' => array(1,1,0,1,1,0,0)
+ ),
+ '3' => array(
+ 'A' => array(0,1,1,1,1,0,1),
+ 'C' => array(1,0,0,0,0,1,0)
+ ),
+ '4' => array(
+ 'A' => array(0,1,0,0,0,1,1),
+ 'C' => array(1,0,1,1,1,0,0)
+ ),
+ '5' => array(
+ 'A' => array(0,1,1,0,0,0,1),
+ 'C' => array(1,0,0,1,1,1,0)
+ ),
+ '6' => array(
+ 'A' => array(0,1,0,1,1,1,1),
+ 'C' => array(1,0,1,0,0,0,0)
+ ),
+ '7' => array(
+ 'A' => array(0,1,1,1,0,1,1),
+ 'C' => array(1,0,0,0,1,0,0)
+ ),
+ '8' => array(
+ 'A' => array(0,1,1,0,1,1,1),
+ 'C' => array(1,0,0,1,0,0,0)
+ ),
+ '9' => array(
+ 'A' => array(0,0,0,1,0,1,1),
+ 'C' => array(1,1,1,0,1,0,0)
+ )
+ );
/*
* Calculate EAN8 or EAN13 automatically
* set $len = 8 for EAN8, $len = 13 for EAN13
*
* @param number is the internal code you want to have EANed. The prefix, zero-padding and checksum are added by the function.
- * @return string with complete EAN13 code
+ * @return string with complete EAN code
*/
private function generateEAN($number, $len = 8)
{
- $code = null;
+ $this->data = null;
if($number > -1)
{
$data_len = $len - 1;
- $code = $number;
+ $this->data = $number;
//Padding
- $code = str_pad($code, $data_len, '0', STR_PAD_LEFT);
- $code_len = strlen($code);
+ $this->data = str_pad($this->data, $data_len, '0', STR_PAD_LEFT);
+ $this->data_len = strlen($this->data);
// calculate check digit
$sum_a = 0;
for ($i = 1; $i < $data_len; $i += 2)
{
- $sum_a += $code{$i};
+ $sum_a += $this->data{$i};
}
if ($len > 12)
{
- $sum_a *= 3;
+ $sum_a *= 3;
}
$sum_b = 0;
for ($i = 0; $i < $data_len; $i += 2)
{
- $sum_b += ($code{$i});
+ $sum_b += ($this->data{$i});
}
if ($len < 13)
{
- $sum_b *= 3;
+ $sum_b *= 3;
}
$r = ($sum_a + $sum_b) % 10;
if($r > 0)
{
- $r = (10 - $r);
+ $r = (10 - $r);
}
- if ($code_len == $data_len)
+ if ($this->data_len == $data_len)
{
- // add check digit
- $code .= $r;
+ // add check digit
+ $this->data .= $r;
}
- elseif ($r !== intval($code{$data_len}))
+ elseif ($r !== intval($this->data{$data_len}))
{
- // wrong checkdigit
- $code = null;
+ // wrong checkdigit
+ $this->data = null;
}
}
- return $code;
+ return $this->data;
}
/*
@@ -168,7 +163,7 @@ class Ean8 extends BarcodeBase
*/
public function setData($data)
{
- $this->data = $data;
+ $this->data = $this->generateEAN($data);
}
/*
@@ -178,17 +173,15 @@ class Ean8 extends BarcodeBase
*/
public function draw()
{
- $code = $this->generateEAN($this->data);
-
// Bars is in reference to a single, 1-level bar
- $pxPerBar = 2.5;
+ $pxPerBar = 2;
- // Calculate the barcode width
- $barcodewidth = (strlen($code)) * (7 * $pxPerBar)
- + 3 * $pxPerBar // left
- + 5 * $pxPerBar // center
- + 3 * $pxPerBar // right
- ;
+ // Calculate the barcode width
+ $barcodewidth = (strlen($this->data)) * (7 * $pxPerBar)
+ + 3 * $pxPerBar // left
+ + 5 * $pxPerBar // center
+ + 3 * $pxPerBar // right
+ ;
$this->x = ($this->x == 0) ? $barcodewidth : $this->x;
@@ -196,113 +189,56 @@ class Ean8 extends BarcodeBase
if (!$this->img)
{
- throw new \RuntimeException("Ean13: Image failed to initialize");
+ throw new \RuntimeException("Ean8: Image failed to initialize");
}
$white = imagecolorallocate($this->img, 255, 255, 255);
$black = imagecolorallocate($this->img, 0, 0, 0);
- // Fill image with white color
- imagefill($this->img, 0, 0, $white);
+ // Fill image with white color
+ imagefill($this->img, 0, 0, $white);
- // get the first digit which is the key for creating the first 6 bars
- $key = substr($code, 0, 1);
+ // get the first digit which is the key for creating the first 6 bars
+ $key = substr($this->data, 0, 1);
- // Initiate x position
- $xpos = 0;
+ // Initiate x position centering the bar
+ $xpos = ($this->x - $barcodewidth) / 2;
- // Draws the left guard pattern (bar-space-bar)
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
+ // Draws the left guard pattern (bar-space-bar)
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
+ // space
+ $xpos += $pxPerBar;
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
-
- $xpos += $pxPerBar;
-
- for ($idx = 0; $idx < 4; $idx ++)
- {
- $value = substr($code, $idx, 1);
-
- foreach ($this->_codingmap[$value]['A'] as $bar)
- {
- if ($bar)
- {
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
- }
-
- $xpos += $pxPerBar;
- }
- }
-
- // Draws the center pattern (space-bar-space-bar-space)
- // space
- $xpos += $pxPerBar;
-
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
$xpos + $pxPerBar - 1,
$this->y,
- $black
- );
+ $black
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
-
- // bar
- imagefilledrectangle(
- $this->img,
- $xpos,
- 0,
- $xpos + $pxPerBar - 1,
- $this->y,
- $black
- );
-
- $xpos += $pxPerBar;
-
- // space
- $xpos += $pxPerBar;
-
- // Draw right $code contents
- for ($idx = 4; $idx < 8; $idx ++)
+ for ($idx = 0; $idx < 4; $idx ++)
{
- $value = substr($code, $idx, 1);
+ $value = substr($this->data, $idx, 1);
- foreach ($this->_codingmap[$value]['C'] as $bar)
+ foreach ($this->_codingmap[$value]['A'] as $bar)
{
- if ($bar)
+ if ($bar)
{
imagefilledrectangle(
$this->img,
@@ -311,38 +247,95 @@ class Ean8 extends BarcodeBase
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
- }
+ );
+ }
- $xpos += $pxPerBar;
- }
- }
+ $xpos += $pxPerBar;
+ }
+ }
- // Draws the right guard pattern (bar-space-bar)
- // bar
- imagefilledrectangle(
- $this->img,
+ // Draws the center pattern (space-bar-space-bar-space)
+ // space
+ $xpos += $pxPerBar;
+
+ // bar
+ imagefilledrectangle(
+ $this->img,
$xpos,
0,
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
+ );
- $xpos += $pxPerBar;
+ $xpos += $pxPerBar;
- // space
- $xpos += $pxPerBar;
+ // space
+ $xpos += $pxPerBar;
- // bar
- imagefilledrectangle(
- $this->img,
+ // bar
+ imagefilledrectangle(
+ $this->img,
$xpos,
0,
$xpos + $pxPerBar - 1,
$this->y,
$black
- );
+ );
+
+ $xpos += $pxPerBar;
+
+ // space
+ $xpos += $pxPerBar;
+
+ // Draw right $this->data contents
+ for ($idx = 4; $idx < 8; $idx ++)
+ {
+ $value = substr($this->data, $idx, 1);
+
+ foreach ($this->_codingmap[$value]['C'] as $bar)
+ {
+ if ($bar)
+ {
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
+ }
+
+ $xpos += $pxPerBar;
+ }
+ }
+
+ // Draws the right guard pattern (bar-space-bar)
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
+
+ $xpos += $pxPerBar;
+
+ // space
+ $xpos += $pxPerBar;
+
+ // bar
+ imagefilledrectangle(
+ $this->img,
+ $xpos,
+ 0,
+ $xpos + $pxPerBar - 1,
+ $this->y,
+ $black
+ );
}
}
?>
\ No newline at end of file