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<?php
/**
* PHP grocery CRUD
*
* A Codeigniter library that creates a CRUD automatically with just few lines of code.
*
* Copyright (C) 2010 - 2012 John Skoumbourdis.
*
* LICENSE
*
* Grocery CRUD is released with dual licensing, using the GPL v3 (license-gpl3.txt) and the MIT license (license-mit.txt).
* You don't have to do anything special to choose one license or the other and you don't have to notify anyone which license you are using.
* Please see the corresponding license file for details of these licenses.
* You are free to use, modify and distribute this software, but all copyright information must remain.
*
* @package grocery CRUD
* @copyright Copyright (c) 2010 through 2012, John Skoumbourdis
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @version 1.3
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
*/
// ------------------------------------------------------------------------
/**
* grocery Field Types
*
* The types of the fields and the default reactions
*
* @package grocery CRUD
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @link http://www.grocerycrud.com/documentation
*/
class Grocery_CRUD_Field_Types
{
/**
* Gets the field types of the main table.
* @return array
*/
public function get_field_types()
{
if($this->field_types !== null)
return $this->field_types;
$types = array();
foreach($this->basic_model->get_field_types_basic_table() as $field_info)
{
$field_info->required = !empty($this->required_fields) && in_array($field_info->name,$this->required_fields) ? true : false;
$field_info->display_as =
isset($this->display_as[$field_info->name]) ?
$this->display_as[$field_info->name] :
ucfirst(str_replace("_"," ",$field_info->name));
if($this->change_field_type !== null && isset($this->change_field_type[$field_info->name]))
{
$field_type = $this->change_field_type[$field_info->name];
$field_info->crud_type = $field_type->type;
$field_info->extras = $field_type->extras;
$real_type = $field_info->crud_type;
}
elseif(isset($this->relation[$field_info->name]))
{
$real_type = 'relation';
$field_info->crud_type = 'relation';
}
elseif(isset($this->upload_fields[$field_info->name]))
{
$real_type = 'upload_file';
$field_info->crud_type = 'upload_file';
}
else
{
$real_type = $this->get_type($field_info);
$field_info->crud_type = $real_type;
}
switch ($real_type) {
case 'text':
if(!empty($this->unset_texteditor) && in_array($field_info->name,$this->unset_texteditor))
$field_info->extras = false;
else
$field_info->extras = 'text_editor';
break;
case 'relation':
$field_info->extras = $this->relation[$field_info->name];
break;
case 'upload_file':
$field_info->extras = $this->upload_fields[$field_info->name];
break;
default:
if(empty($field_info->extras))
$field_info->extras = false;
break;
}
$types[$field_info->name] = $field_info;
}
if(!empty($this->relation_n_n))
{
foreach($this->relation_n_n as $field_name => $field_extras)
{
$field_info = (object)array();
$field_info->name = $field_name;
$field_info->crud_type = 'relation_n_n';
$field_info->extras = $field_extras;
$field_info->required = !empty($this->required_fields) && in_array($field_name,$this->required_fields) ? true : false;;
$field_info->display_as =
isset($this->display_as[$field_name]) ?
$this->display_as[$field_name] :
ucfirst(str_replace("_"," ",$field_name));
$types[$field_name] = $field_info;
}
}
if(!empty($this->add_fields))
foreach($this->add_fields as $field_object)
{
$field_name = isset($field_object->field_name) ? $field_object->field_name : $field_object;
if(!isset($types[$field_name]))
{
$field_info = (object)array(
'name' => $field_name,
'crud_type' => $this->change_field_type !== null && isset($this->change_field_type[$field_name]) ?
$this->change_field_type[$field_name]->type :
'string',
'display_as' => isset($this->display_as[$field_name]) ?
$this->display_as[$field_name] :
ucfirst(str_replace("_"," ",$field_name)),
'required' => in_array($field_name,$this->required_fields) ? true : false
);
$types[$field_name] = $field_info;
}
}
if(!empty($this->edit_fields))
foreach($this->edit_fields as $field_object)
{
$field_name = isset($field_object->field_name) ? $field_object->field_name : $field_object;
if(!isset($types[$field_name]))
{
$field_info = (object)array(
'name' => $field_name,
'crud_type' => $this->change_field_type !== null && isset($this->change_field_type[$field_name]) ?
$this->change_field_type[$field_name]->type :
'string',
'display_as' => isset($this->display_as[$field_name]) ?
$this->display_as[$field_name] :
ucfirst(str_replace("_"," ",$field_name)),
'required' => in_array($field_name,$this->required_fields) ? true : false
);
$types[$field_name] = $field_info;
}
}
$this->field_types = $types;
return $this->field_types;
}
public function get_primary_key()
{
return $this->basic_model->get_primary_key();
}
protected function get_field_input($field_info, $value = null)
{
$real_type = $field_info->crud_type;
switch ($real_type) {
case 'integer':
$field_info->input = $this->get_integer_input($field_info,$value);
break;
case 'true_false':
$field_info->input = $this->get_true_false_input($field_info,$value);
break;
case 'string':
$field_info->input = $this->get_string_input($field_info,$value);
break;
case 'text':
$field_info->input = $this->get_text_input($field_info,$value);
break;
case 'date':
$field_info->input = $this->get_date_input($field_info,$value);
break;
case 'datetime':
$field_info->input = $this->get_datetime_input($field_info,$value);
break;
case 'enum':
$field_info->input = $this->get_enum_input($field_info,$value);
break;
case 'set':
$field_info->input = $this->get_set_input($field_info,$value);
break;
case 'relation':
$field_info->input = $this->get_relation_input($field_info,$value);
break;
case 'relation_n_n':
$field_info->input = $this->get_relation_n_n_input($field_info,$value);
break;
case 'upload_file':
$field_info->input = $this->get_upload_file_input($field_info,$value);
break;
case 'hidden':
$field_info->input = $this->get_hidden_input($field_info,$value);
break;
case 'password':
$field_info->input = $this->get_password_input($field_info,$value);
break;
case 'readonly':
$field_info->input = $this->get_readonly_input($field_info,$value);
break;
default:
$field_info->input = $this->get_string_input($field_info,$value);
break;
}
return $field_info;
}
protected function change_list_value($field_info, $value = null)
{
$real_type = $field_info->crud_type;
switch ($real_type) {
case 'hidden':
case 'invisible':
case 'integer':
break;
case 'true_false':
if(isset($this->default_true_false_text[$value]))
$value = $this->default_true_false_text[$value];
break;
case 'string':
$value = $this->character_limiter($value,$this->character_limiter,"...");
break;
case 'text':
$value = $this->character_limiter(strip_tags($value),$this->character_limiter,"...");
break;
case 'date':
if(!empty($value) && $value != '0000-00-00' && $value != '1970-01-01')
{
list($year,$month,$day) = explode("-",$value);
$value = date($this->php_date_format, mktime (0, 0, 0, (int)$month , (int)$day , (int)$year));
}
else
{
$value = '';
}
break;
case 'datetime':
if(!empty($value) && $value != '0000-00-00 00:00:00' && $value != '1970-01-01 00:00:00')
{
list($year,$month,$day) = explode("-",$value);
list($hours,$minutes) = explode(":",substr($value,11));
$value = date($this->php_date_format." - H:i", mktime ((int)$hours , (int)$minutes , 0, (int)$month , (int)$day ,(int)$year));
}
else
{
$value = '';
}
break;
case 'enum':
$value = $this->character_limiter($value,$this->character_limiter,"...");
break;
case 'relation_n_n':
$value = $this->character_limiter(str_replace(',',', ',$value),$this->character_limiter,"...");
break;
case 'password':
$value = '******';
break;
case 'upload_file':
if(empty($value))
{
$value = "";
}
else
{
$is_image = !empty($value) &&
( substr($value,-4) == '.jpg'
|| substr($value,-4) == '.png'
|| substr($value,-5) == '.jpeg'
|| substr($value,-4) == '.gif'
|| substr($value,-5) == '.tiff')
? true : false;
$file_url = base_url().$field_info->extras->upload_path."/$value";
$file_url_anchor = "<a href='".$file_url."' target='_blank'>";
if($is_image)
{
$file_url_anchor .= '<img src="'.$file_url.'" height="50" />';
}
else
{
$file_url_anchor .= $this->character_limiter($value,$this->character_limiter,"...",true);
}
$file_url_anchor .= "</a>";
$value = $file_url_anchor;
}
break;
default:
$value = $this->character_limiter($value,$this->character_limiter,"...");
break;
}
return $value;
}
/**
* Character Limiter of codeigniter (I just don't want to load the helper )
*
* Limits the string based on the character count. Preserves complete words
* so the character count may not be exactly as specified.
*
* @access public
* @param string
* @param integer
* @param string the end character. Usually an ellipsis
* @return string
*/
function character_limiter($str, $n = 500, $end_char = '…', $force = false)
{
if (strlen($str) < $n)
{
return $str;
}
if($force === true)
{
return substr($str,0,$n).$end_char;
}
$str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
if (strlen($str) <= $n)
{
return $str;
}
$out = "";
foreach (explode(' ', trim($str)) as $val)
{
$out .= $val.' ';
if (strlen($out) >= $n)
{
$out = trim($out);
return (strlen($out) == strlen($str)) ? $out : $out.$end_char;
}
}
}
protected function get_type($db_type)
{
$type = false;
if(!empty($db_type->type))
{
switch ($db_type->type) {
case '1':
case '3':
case 'int':
case 'tinyint':
case 'mediumint':
case 'longint':
if( $db_type->db_type == 'tinyint' && $db_type->db_max_length == 1)
$type = 'true_false';
else
$type = 'integer';
break;
case '254':
case 'string':
case 'enum':
if($db_type->db_type != 'enum')
$type = 'string';
else
$type = 'enum';
break;
case 'set':
if($db_type->db_type != 'set')
$type = 'string';
else
$type = 'set';
break;
case '252':
case 'blob':
case 'text':
case 'mediumtext':
case 'longtext':
$type = 'text';
break;
case '10':
case 'date':
$type = 'date';
break;
case '12':
case 'datetime':
case 'timestamp':
$type = 'datetime';
break;
}
}
return $type;
}
}
// ------------------------------------------------------------------------
/**
* Grocery Model Driver
*
* Drives the model - I'ts so easy like you drive a bicycle :-)
*
* @package grocery CRUD
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
* @version 1.3
* @link http://www.grocerycrud.com/documentation
*/
class grocery_CRUD_Model_Driver extends grocery_CRUD_Field_Types
{
/**
* @var grocery_CRUD_Model
*/
public $basic_model = null;
protected function set_default_Model()
{
$ci = &get_instance();
$ci->load->model('grocery_CRUD_Model');
$this->basic_model = $ci->grocery_CRUD_Model;
}
protected function get_total_results()
{
if(!empty($this->where))
foreach($this->where as $where)
$this->basic_model->where($where[0],$where[1],$where[2]);
if(!empty($this->or_where))
foreach($this->or_where as $or_where)
$this->basic_model->or_where($or_where[0],$or_where[1],$or_where[2]);
if(!empty($this->like))
foreach($this->like as $like)
$this->basic_model->like($like[0],$like[1],$like[2]);
if(!empty($this->or_like))
foreach($this->or_like as $or_like)
$this->basic_model->or_like($or_like[0],$or_like[1],$or_like[2]);
if(!empty($this->having))
foreach($this->having as $having)
$this->basic_model->having($having[0],$having[1],$having[2]);
if(!empty($this->or_having))
foreach($this->or_having as $or_having)
$this->basic_model->or_having($or_having[0],$or_having[1],$or_having[2]);
if(!empty($this->relation))
foreach($this->relation as $relation)
$this->basic_model->join_relation($relation[0],$relation[1],$relation[2]);
if(!empty($this->relation_n_n))
{
$columns = $this->get_columns();
foreach($columns as $column)
{
//Use the relation_n_n ONLY if the column is called . The set_relation_n_n are slow and it will make the table slower without any reason as we don't need those queries.
if(isset($this->relation_n_n[$column->field_name]))
{
$this->basic_model->set_relation_n_n_field($this->relation_n_n[$column->field_name]);
}
}
}
return $this->basic_model->get_total_results();
}
public function set_model($model_name)
{
$ci = &get_instance();
$ci->load->model('grocery_CRUD_Model');
$ci->load->model($model_name);
$temp = explode('/',$model_name);
krsort($temp);
foreach($temp as $t)
{
$real_model_name = $t;
break;
}
$this->basic_model = $ci->$real_model_name;
}
protected function set_ajax_list_queries($state_info = null)
{
if(!empty($state_info->per_page))
{
if(empty($state_info->page) || !is_numeric($state_info->page) )
$this->limit($state_info->per_page);
else
{
$limit_page = ( ($state_info->page-1) * $state_info->per_page );
$this->limit($state_info->per_page, $limit_page);
}
}
if(!empty($state_info->order_by))
{
$this->order_by($state_info->order_by[0],$state_info->order_by[1]);
}
if(!empty($state_info->search))
{
if(!empty($this->relation))
foreach($this->relation as $relation_name => $relation_values)
$temp_relation[$this->_unique_field_name($relation_name)] = $this->_get_field_names_to_search($relation_values);
if($state_info->search->field !== null)
{
if(isset($temp_relation[$state_info->search->field]))
{
if(is_array($temp_relation[$state_info->search->field]))
foreach($temp_relation[$state_info->search->field] as $search_field)
$this->or_like($search_field , $state_info->search->text);
else
$this->like($temp_relation[$state_info->search->field] , $state_info->search->text);
}
elseif(isset($this->relation_n_n[$state_info->search->field]))
{
$escaped_text = $this->basic_model->escape_str($state_info->search->text);
$this->having($state_info->search->field." LIKE '%".$escaped_text."%'");
}
else
{
$this->like($state_info->search->field , $state_info->search->text);
}
}
else
{
$columns = $this->get_columns();
$search_text = $state_info->search->text;
if(!empty($this->where))
foreach($this->where as $where)
$this->basic_model->having($where[0],$where[1],$where[2]);
foreach($columns as $column)
{
if(isset($temp_relation[$column->field_name]))
{
if(is_array($temp_relation[$column->field_name]))
{
foreach($temp_relation[$column->field_name] as $search_field)
{
$this->or_like($search_field, $search_text);
}
}
else
{
$this->or_like($temp_relation[$column->field_name], $search_text);
}
}
elseif(isset($this->relation_n_n[$column->field_name]))
{
//@todo have a where for the relation_n_n statement
}
else
{
$this->or_like($column->field_name, $search_text);
}
}
}
}
}
protected function table_exists($table_name = null)
{
if($this->basic_model->db_table_exists($table_name))
return true;
return false;
}
protected function get_relation_array($relation_info, $primary_key_value = null, $limit = null)
{
list($field_name , $related_table , $related_field_title, $where_clause, $order_by) = $relation_info;
if($primary_key_value !== null)
{
$primary_key = $this->basic_model->get_primary_key($related_table);
//A where clause with the primary key is enough to take the selected key row
$where_clause = array($primary_key => $primary_key_value);
}
$relation_array = $this->basic_model->get_relation_array($field_name , $related_table , $related_field_title, $where_clause, $order_by, $limit);
return $relation_array;
}
protected function get_relation_total_rows($relation_info)
{
list($field_name , $related_table , $related_field_title, $where_clause) = $relation_info;
$relation_array = $this->basic_model->get_relation_total_rows($field_name , $related_table , $related_field_title, $where_clause);
return $relation_array;
}
protected function db_insert_validation()
{
$validation_result = (object)array('success'=>false);
$field_types = $this->get_field_types();
$required_fields = $this->required_fields;
$add_fields = $this->get_add_fields();
if(!empty($required_fields))
{
foreach($add_fields as $add_field)
{
$field_name = $add_field->field_name;
if(!isset($this->validation_rules[$field_name]) && in_array( $field_name, $required_fields) )
{
$this->set_rules( $field_name, $field_types[$field_name]->display_as, 'required');
}
}
}
if(!empty($this->validation_rules))
{
$form_validation = $this->form_validation();
$add_fields = $this->get_add_fields();
foreach($add_fields as $add_field)
{
$field_name = $add_field->field_name;
if(isset($this->validation_rules[$field_name]))
{
$rule = $this->validation_rules[$field_name];
$form_validation->set_rules($rule['field'],$rule['label'],$rule['rules']);
}
}
if($form_validation->run())
{
$validation_result->success = true;
}
else
{
$validation_result->error_message = $form_validation->error_string();
$validation_result->error_fields = $form_validation->_error_array;
}
}
else
{
$validation_result->success = true;
}
return $validation_result;
}
protected function form_validation()
{
if($this->form_validation === null)
{
$this->form_validation = new grocery_CRUD_Form_validation();
$ci = &get_instance();
$ci->load->library('form_validation');
$ci->form_validation = $this->form_validation;
}
return $this->form_validation;
}
protected function db_update_validation()
{
$validation_result = (object)array('success'=>false);
$field_types = $this->get_field_types();
$required_fields = $this->required_fields;
$edit_fields = $this->get_edit_fields();
if(!empty($required_fields))
{
foreach($edit_fields as $edit_field)
{
$field_name = $edit_field->field_name;
if(!isset($this->validation_rules[$field_name]) && in_array( $field_name, $required_fields) )
{
$this->set_rules( $field_name, $field_types[$field_name]->display_as, 'required');
}
}
}
if(!empty($this->validation_rules))
{
$form_validation = $this->form_validation();
$edit_fields = $this->get_edit_fields();
foreach($edit_fields as $edit_field)
{
$field_name = $edit_field->field_name;
if(isset($this->validation_rules[$field_name]))
{
$rule = $this->validation_rules[$field_name];
$form_validation->set_rules($rule['field'],$rule['label'],$rule['rules']);
}
}
if($form_validation->run())
{
$validation_result->success = true;
}
else
{
$validation_result->error_message = $form_validation->error_string();
$validation_result->error_fields = $form_validation->_error_array;
}
}
else
{
$validation_result->success = true;
}
return $validation_result;
}
protected function db_insert($state_info)
{
$validation_result = $this->db_insert_validation();
if($validation_result->success)
{
$post_data = $state_info->unwrapped_data;
$add_fields = $this->get_add_fields();
if($this->callback_insert === null)
{
if($this->callback_before_insert !== null)
{
$callback_return = call_user_func($this->callback_before_insert, $post_data);
if(!empty($callback_return) && is_array($callback_return))
$post_data = $callback_return;
elseif($callback_return === false)
return false;
}
$insert_data = array();
$types = $this->get_field_types();
foreach($add_fields as $num_row => $field)
{
if(isset($post_data[$field->field_name]) && !isset($this->relation_n_n[$field->field_name]))
{
if(isset($types[$field->field_name]->db_null) && $types[$field->field_name]->db_null && $post_data[$field->field_name] === '')
{
$insert_data[$field->field_name] = null;
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'date')
{
$insert_data[$field->field_name] = $this->_convert_date_to_sql_date($post_data[$field->field_name]);
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'readonly')
{
//This empty if statement is to make sure that a readonly field will never inserted/updated
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'set')
{
$insert_data[$field->field_name] = !empty($post_data[$field->field_name]) ? implode(',',$post_data[$field->field_name]) : '';
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'datetime'){
$insert_data[$field->field_name] = $this->_convert_date_to_sql_date(substr($post_data[$field->field_name],0,10)).
substr($post_data[$field->field_name],10);
}
else
{
$insert_data[$field->field_name] = $post_data[$field->field_name];
}
}
}
$insert_result = $this->basic_model->db_insert($insert_data);
if($insert_result !== false)
{
$insert_primary_key = $insert_result;
}
else
{
return false;
}
if(!empty($this->relation_n_n))
{
foreach($this->relation_n_n as $field_name => $field_info)
{
$relation_data = isset( $post_data[$field_name] ) ? $post_data[$field_name] : array() ;
$this->db_relation_n_n_update($field_info, $relation_data ,$insert_primary_key);
}
}
if($this->callback_after_insert !== null)
{
$callback_return = call_user_func($this->callback_after_insert, $post_data, $insert_primary_key);
if($callback_return === false)
{
return false;
}
}
}else
{
$callback_return = call_user_func($this->callback_insert, $post_data);
if($callback_return === false)
{
return false;
}
}
if(isset($insert_primary_key))
return $insert_primary_key;
else
return true;
}
return false;
}
protected function db_update($state_info)
{
$validation_result = $this->db_update_validation();
$edit_fields = $this->get_edit_fields();
if($validation_result->success)
{
$post_data = $state_info->unwrapped_data;
$primary_key = $state_info->primary_key;
if($this->callback_update === null)
{
if($this->callback_before_update !== null)
{
$callback_return = call_user_func($this->callback_before_update, $post_data, $primary_key);
if(!empty($callback_return) && is_array($callback_return))
{
$post_data = $callback_return;
}
elseif($callback_return === false)
{
return false;
}
}
$update_data = array();
$types = $this->get_field_types();
foreach($edit_fields as $num_row => $field)
{
if(isset($post_data[$field->field_name]) && !isset($this->relation_n_n[$field->field_name]))
{
if(isset($types[$field->field_name]->db_null) && $types[$field->field_name]->db_null && $post_data[$field->field_name] === '')
{
$update_data[$field->field_name] = null;
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'date')
{
$update_data[$field->field_name] = $this->_convert_date_to_sql_date($post_data[$field->field_name]);
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'readonly')
{
//This empty if statement is to make sure that a readonly field will never inserted/updated
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'set')
{
$update_data[$field->field_name] = !empty($post_data[$field->field_name]) ? implode(',',$post_data[$field->field_name]) : '';
}
elseif(isset($types[$field->field_name]->crud_type) && $types[$field->field_name]->crud_type == 'datetime'){
$update_data[$field->field_name] = $this->_convert_date_to_sql_date(substr($post_data[$field->field_name],0,10)).
substr($post_data[$field->field_name],10);
}
else
{
$update_data[$field->field_name] = $post_data[$field->field_name];
}
}
}
if($this->basic_model->db_update($update_data, $primary_key) === false)
{
return false;
}
if(!empty($this->relation_n_n))
{
foreach($this->relation_n_n as $field_name => $field_info)
{
$relation_data = isset( $post_data[$field_name] ) ? $post_data[$field_name] : array() ;
$this->db_relation_n_n_update($field_info, $relation_data ,$primary_key);
}
}
if($this->callback_after_update !== null)
{
$callback_return = call_user_func($this->callback_after_update, $post_data, $primary_key);
if($callback_return === false)
{
return false;
}
}
}
else
{
$callback_return = call_user_func($this->callback_update, $post_data, $primary_key);
if($callback_return === false)
{
return false;
}
}
return true;
}
else
{
return false;
}
}
protected function _convert_date_to_sql_date($date)
{
$date = substr($date,0,10);
if(preg_match('/\d{4}-\d{2}-\d{2}/',$date))
{
//If it's already a sql-date don't convert it!
return $date;
}elseif(empty($date))
{
return '';
}
$date_array = preg_split( '/[-\.\/ ]/', $date);
if($this->php_date_format == 'd/m/Y')
{
$sql_date = date('Y-m-d',mktime(0,0,0,$date_array[1],$date_array[0],$date_array[2]));
}
elseif($this->php_date_format == 'm/d/Y')
{
$sql_date = date('Y-m-d',mktime(0,0,0,$date_array[0],$date_array[1],$date_array[2]));
}
else
{
$sql_date = $date;
}
return $sql_date;
}
protected function _get_field_names_to_search(array $relation_values)
{
if(!strstr($relation_values[2],'{'))
return $this->_unique_join_name($relation_values[0]).'.'.$relation_values[2];
else
{
$relation_values[2] = ' '.$relation_values[2].' ';
$temp1 = explode('{',$relation_values[2]);
unset($temp1[0]);
$field_names_array = array();
foreach($temp1 as $field)
list($field_names_array[]) = explode('}',$field);
return $field_names_array;
}
}
protected function _unique_join_name($field_name)
{
return 'j'.substr(md5($field_name),0,8); //This j is because is better for a string to begin with a letter and not a number
}
protected function _unique_field_name($field_name)
{
return 's'.substr(md5($field_name),0,8); //This s is because is better for a string to begin with a letter and not a number
}
protected function db_delete($state_info)
{
$primary_key = $state_info->primary_key;
if($this->callback_delete === null)
{
if($this->callback_before_delete !== null)
{
$callback_return = call_user_func($this->callback_before_delete, $primary_key);
if($callback_return === false)
{
return false;
}
}
if(!empty($this->relation_n_n))
{
foreach($this->relation_n_n as $field_name => $field_info)
{
$this->db_relation_n_n_delete( $field_info, $primary_key );
}
}
$delete_result = $this->basic_model->db_delete($primary_key);
if($delete_result === false)
{
return false;
}
if($this->callback_after_delete !== null)
{
$callback_return = call_user_func($this->callback_after_delete, $primary_key);
if($callback_return === false)
{
return false;
}
}
}
else
{
$callback_return = call_user_func($this->callback_delete, $primary_key);
if($callback_return === false)
{
return false;
}
}
return true;
}
protected function db_relation_n_n_update($field_info, $post_data , $primary_key_value)
{
$this->basic_model->db_relation_n_n_update($field_info, $post_data , $primary_key_value);
}
protected function db_relation_n_n_delete($field_info, $primary_key_value)
{
$this->basic_model->db_relation_n_n_delete($field_info, $primary_key_value);
}
protected function get_list()
{
if(!empty($this->order_by))
$this->basic_model->order_by($this->order_by[0],$this->order_by[1]);
if(!empty($this->where))
foreach($this->where as $where)
$this->basic_model->where($where[0],$where[1],$where[2]);
if(!empty($this->or_where))
foreach($this->or_where as $or_where)
$this->basic_model->or_where($or_where[0],$or_where[1],$or_where[2]);
if(!empty($this->like))
foreach($this->like as $like)
$this->basic_model->like($like[0],$like[1],$like[2]);
if(!empty($this->or_like))
foreach($this->or_like as $or_like)
$this->basic_model->or_like($or_like[0],$or_like[1],$or_like[2]);
if(!empty($this->having))
foreach($this->having as $having)
$this->basic_model->having($having[0],$having[1],$having[2]);
if(!empty($this->or_having))
foreach($this->or_having as $or_having)
$this->basic_model->or_having($or_having[0],$or_having[1],$or_having[2]);
if(!empty($this->relation))
foreach($this->relation as $relation)
$this->basic_model->join_relation($relation[0],$relation[1],$relation[2]);
if(!empty($this->relation_n_n))
{
$columns = $this->get_columns();
foreach($columns as $column)
{
//Use the relation_n_n ONLY if the column is called . The set_relation_n_n are slow and it will make the table slower without any reason as we don't need those queries.
if(isset($this->relation_n_n[$column->field_name]))
{
$this->basic_model->set_relation_n_n_field($this->relation_n_n[$column->field_name]);
}
}
}
if($this->theme_config['crud_paging'] === true)
{
if($this->limit === null)
{
$default_per_page = $this->config->default_per_page;
if(is_numeric($default_per_page) && $default_per_page >1)
{
$this->basic_model->limit($default_per_page);
}
else
{
$this->basic_model->limit(10);
}
}
else
{
$this->basic_model->limit($this->limit[0],$this->limit[1]);
}
}
$results = $this->basic_model->get_list();
return $results;
}
protected function get_edit_values($primary_key_value)
{
$values = $this->basic_model->get_edit_values($primary_key_value);
if(!empty($this->relation_n_n))
{
foreach($this->relation_n_n as $field_name => $field_info)
{
$values->$field_name = $this->get_relation_n_n_selection_array($primary_key_value, $field_info);
}
}
return $values;
}
protected function get_relation_n_n_selection_array($primary_key_value, $field_info)
{
return $this->basic_model->get_relation_n_n_selection_array($primary_key_value, $field_info);
}
protected function get_relation_n_n_unselected_array($field_info, $selected_values)
{
return $this->basic_model->get_relation_n_n_unselected_array($field_info, $selected_values);
}
protected function set_basic_db_table($table_name = null)
{
$this->basic_model->set_basic_table($table_name);
}
protected function upload_file($state_info)
{
if(isset($this->upload_fields[$state_info->field_name]) )
{
if($this->callback_upload === null)
{
if($this->callback_before_upload !== null)
{
$callback_before_upload_response = call_user_func($this->callback_before_upload, $_FILES, $this->upload_fields[$state_info->field_name]);
if($callback_before_upload_response === false)
return false;
elseif(is_string($callback_before_upload_response))
return $callback_before_upload_response;
}
$upload_info = $this->upload_fields[$state_info->field_name];
header('Pragma: no-cache');
header('Cache-Control: private, no-cache');
header('Content-Disposition: inline; filename="files.json"');
header('X-Content-Type-Options: nosniff');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: OPTIONS, HEAD, GET, POST, PUT, DELETE');
header('Access-Control-Allow-Headers: X-File-Name, X-File-Type, X-File-Size');
$allowed_files = $this->config->file_upload_allow_file_types;
$reg_exp = '/(\\.|\\/)('.$allowed_files.')$/i';
$max_file_size_ui = $this->config->file_upload_max_file_size;
$max_file_size_bytes = $this->_convert_bytes_ui_to_bytes($max_file_size_ui);
$options = array(
'upload_dir' => $upload_info->upload_path.'/',
'param_name' => $this->_unique_field_name($state_info->field_name),
'upload_url' => base_url().$upload_info->upload_path.'/',
'accept_file_types' => $reg_exp,
'max_file_size' => $max_file_size_bytes
);
$upload_handler = new UploadHandler($options);
$uploader_response = $upload_handler->post();
if(is_array($uploader_response))
{
foreach($uploader_response as &$response)
{
unset($response->delete_url);
unset($response->delete_type);
}
}
if($this->callback_after_upload !== null)
{
$callback_after_upload_response = call_user_func($this->callback_after_upload, $uploader_response , $this->upload_fields[$state_info->field_name] , $_FILES );
if($callback_after_upload_response === false)
return false;
elseif(is_string($callback_after_upload_response))
return $callback_after_upload_response;
elseif(is_array($callback_after_upload_response))
$uploader_response = $callback_after_upload_response;
}
return $uploader_response;
}
else
{
$upload_response = call_user_func($this->callback_upload, $_FILES, $this->upload_fields[$state_info->field_name] );
if($upload_response === false)
{
return false;
}
else
{
return $upload_response;
}
}
}
else
{
return false;
}
}
protected function delete_file($state_info)
{
if(isset($state_info->field_name) && isset($this->upload_fields[$state_info->field_name]))
{
$upload_info = $this->upload_fields[$state_info->field_name];
if(file_exists("{$upload_info->upload_path}/{$state_info->file_name}"))
{
if( unlink("{$upload_info->upload_path}/{$state_info->file_name}") )
{
$this->basic_model->db_file_delete($state_info->field_name, $state_info->file_name);
return true;
}
else
{
return false;
}
}
else
{
$this->basic_model->db_file_delete($state_info->field_name, $state_info->file_name);
return true;
}
}
else
{
return false;
}
}
protected function ajax_relation($state_info)
{
if(!isset($this->relation[$state_info->field_name]))
return false;
list($field_name, $related_table, $related_field_title, $where_clause, $order_by) = $this->relation[$state_info->field_name];
return $this->basic_model->get_ajax_relation_array($state_info->search, $field_name, $related_table, $related_field_title, $where_clause, $order_by);
}
}
/**
* PHP grocery CRUD
*
* LICENSE
*
* Grocery CRUD is released with dual licensing, using the GPL v3 (license-gpl3.txt) and the MIT license (license-mit.txt).
* You don't have to do anything special to choose one license or the other and you don't have to notify anyone which license you are using.
* Please see the corresponding license file for details of these licenses.
* You are free to use, modify and distribute this software, but all copyright information must remain.
*
* @package grocery CRUD
* @copyright Copyright (c) 2010 through 2012, John Skoumbourdis
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
*/
// ------------------------------------------------------------------------
/**
* PHP grocery Layout
*
* Here you manage all the HTML Layout
*
* @package grocery CRUD
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
* @version 1.3
*/
class grocery_CRUD_Layout extends grocery_CRUD_Model_Driver
{
private $theme_path = null;
private $views_as_string = '';
private $echo_and_die = false;
protected $theme = null;
protected $default_true_false_text = array('inactive' , 'active');
protected $css_files = array();
protected $js_files = array();
protected function set_basic_Layout()
{
if(!file_exists($this->theme_path.$this->theme.'/views/list_template.php'))
{
throw new Exception('The template does not exist. Please check your files and try again.', 12);
die();
}
}
protected function showList($ajax = false, $state_info = null)
{
$data = $this->get_common_data();
$data->order_by = $this->order_by;
$data->types = $this->get_field_types();
$data->list = $this->get_list();
$data->list = $this->change_list($data->list , $data->types);
$data->list = $this->change_list_add_actions($data->list);
$data->total_results = $this->get_total_results();
$data->columns = $this->get_columns();
$data->success_message = $this->get_success_message_at_list($state_info);
$data->primary_key = $this->get_primary_key();
$data->add_url = $this->getAddUrl();
$data->edit_url = $this->getEditUrl();
$data->delete_url = $this->getDeleteUrl();
$data->ajax_list_url = $this->getAjaxListUrl();
$data->ajax_list_info_url = $this->getAjaxListInfoUrl();
$data->export_url = $this->getExportToExcelUrl();
$data->print_url = $this->getPrintUrl();
$data->actions = $this->actions;
$data->unique_hash = $this->get_method_hash();
$data->order_by = $this->order_by;
$data->unset_add = $this->unset_add;
$data->unset_edit = $this->unset_edit;
$data->unset_delete = $this->unset_delete;
$data->unset_export = $this->unset_export;
$data->unset_print = $this->unset_print;
$default_per_page = $this->config->default_per_page;
$data->paging_options = array('10','25','50','100');
$data->default_per_page = is_numeric($default_per_page) && $default_per_page >1 && in_array($default_per_page,$data->paging_options)? $default_per_page : 25;
if($data->list === false)
{
throw new Exception('It is impossible to get data. Please check your model and try again.', 13);
$data->list = array();
}
foreach($data->list as $num_row => $row)
{
$data->list[$num_row]->edit_url = $data->edit_url.'/'.$row->{$data->primary_key};
$data->list[$num_row]->delete_url = $data->delete_url.'/'.$row->{$data->primary_key};
}
if(!$ajax)
{
$data->list_view = $this->_theme_view('list.php',$data,true);
$this->_theme_view('list_template.php',$data);
}
else
{
$this->set_echo_and_die();
$this->_theme_view('list.php',$data);
}
}
protected function exportToExcel($state_info = null)
{
$data = $this->get_common_data();
$data->order_by = $this->order_by;
$data->types = $this->get_field_types();
$data->list = $this->get_list();
$data->list = $this->change_list($data->list , $data->types);
$data->list = $this->change_list_add_actions($data->list);
$data->total_results = $this->get_total_results();
$data->columns = $this->get_columns();
$data->primary_key = $this->get_primary_key();
@ob_end_clean();
$this->_export_to_excel($data);
}
protected function _export_to_excel($data)
{
/**
* No need to use an external library here. The only bad thing without using external library is that Microsoft Excel is complaining
* that the file is in a different format than specified by the file extension. If you press "Yes" everything will be just fine.
* */
$string_to_export = "";
foreach($data->columns as $column){
$string_to_export .= $column->display_as."\t";
}
$string_to_export .= "\n";
foreach($data->list as $num_row => $row){
foreach($data->columns as $column){
$string_to_export .= $this->_trim_export_string($row->{$column->field_name})."\t";
}
$string_to_export .= "\n";
}
// Convert to UTF-16LE and Prepend BOM
$string_to_export = "\xFF\xFE" .mb_convert_encoding($string_to_export, 'UTF-16LE', 'UTF-8');
$filename = "export-".date("Y-m-d_H:i:s").".xls";
header('Content-type: application/vnd.ms-excel;charset=UTF-16LE');
header('Content-Disposition: attachment; filename='.$filename);
header("Cache-Control: no-cache");
echo $string_to_export;
die();
}
protected function print_webpage($state_info = null)
{
$data = $this->get_common_data();
$data->order_by = $this->order_by;
$data->types = $this->get_field_types();
$data->list = $this->get_list();
$data->list = $this->change_list($data->list , $data->types);
$data->list = $this->change_list_add_actions($data->list);
$data->total_results = $this->get_total_results();
$data->columns = $this->get_columns();
$data->primary_key = $this->get_primary_key();
@ob_end_clean();
$this->_print_webpage($data);
}
protected function _print_webpage($data)
{
$string_to_print = "<meta charset=\"utf-8\" /><style type=\"text/css\" >
#print-table{ color: #000; background: #fff; font-family: Verdana,Tahoma,Helvetica,sans-serif; font-size: 13px;}
#print-table table tr td, #print-table table tr th{ border: 1px solid black; border-bottom: none; border-right: none; padding: 4px 8px 4px 4px}
#print-table table{ border-bottom: 1px solid black; border-right: 1px solid black}
#print-table table tr th{text-align: left;background: #ddd}
#print-table table tr:nth-child(odd){background: #eee}
</style>";
$string_to_print .= "<div id='print-table'>";
$string_to_print .= '<table width="100%" cellpadding="0" cellspacing="0" ><tr>';
foreach($data->columns as $column){
$string_to_print .= "<th>".$column->display_as."</th>";
}
$string_to_print .= "</tr>";
foreach($data->list as $num_row => $row){
$string_to_print .= "<tr>";
foreach($data->columns as $column){
$string_to_print .= "<td>".$this->_trim_print_string($row->{$column->field_name})."</td>";
}
$string_to_print .= "</tr>";
}
$string_to_print .= "</table></div>";
echo $string_to_print;
die();
}
protected function _trim_export_string($value)
{
$value = str_replace(array(" ","&",">","<"),array(" ","&",">","<"),$value);
return str_replace(array("\t","\n","\r"),"",$value);
}
protected function _trim_print_string($value)
{
$value = str_replace(array(" ","&",">","<"),array(" ","&",">","<"),$value);
//If the value has only spaces and nothing more then add the whitespace html character
if(str_replace(" ","",$value) == "")
$value = " ";
return $value;
}
protected function set_echo_and_die()
{
$this->echo_and_die = true;
}
protected function unset_echo_and_die()
{
$this->echo_and_die = false;
}
protected function showListInfo()
{
$this->set_echo_and_die();
$total_results = (int)$this->get_total_results();
@ob_end_clean();
echo json_encode(array('total_results' => $total_results));
die();
}
protected function change_list_add_actions($list)
{
if(empty($this->actions))
return $list;
$primary_key = $this->get_primary_key();
foreach($list as $num_row => $row)
{
$actions_urls = array();
foreach($this->actions as $unique_id => $action)
{
if(!empty($action->url_callback))
{
$actions_urls[$unique_id] = call_user_func($action->url_callback, $row->$primary_key, $row);
}
else
{
$actions_urls[$unique_id] =
$action->url_has_http ?
$action->link_url.$row->$primary_key :
site_url($action->link_url.'/'.$row->$primary_key);
}
}
$row->action_urls = $actions_urls;
}
return $list;
}
protected function change_list($list,$types)
{
$primary_key = $this->get_primary_key();
$has_callbacks = !empty($this->callback_column) ? true : false;
$output_columns = $this->get_columns();
foreach($list as $num_row => $row)
{
foreach($output_columns as $column)
{
$field_name = $column->field_name;
$field_value = isset( $row->{$column->field_name} ) ? $row->{$column->field_name} : null;
if( $has_callbacks && isset($this->callback_column[$field_name]) )
$list[$num_row]->$field_name = call_user_func($this->callback_column[$field_name], $field_value, $row);
elseif(isset($types[$field_name]))
$list[$num_row]->$field_name = $this->change_list_value($types[$field_name] , $field_value);
else
$list[$num_row]->$field_name = $field_value;
}
}
return $list;
}
protected function showAddForm()
{
$this->set_js($this->default_javascript_path.'/jquery-1.8.1.min.js');
$data = $this->get_common_data();
$data->types = $this->get_field_types();
$data->list_url = $this->getListUrl();
$data->insert_url = $this->getInsertUrl();
$data->validation_url = $this->getValidationInsertUrl();
$data->input_fields = $this->get_add_input_fields();
$data->fields = $this->get_add_fields();
$data->hidden_fields = $this->get_add_hidden_fields();
$data->unset_back_to_list = $this->unset_back_to_list;
$this->_theme_view('add.php',$data);
$this->_inline_js("var js_date_format = '".$this->js_date_format."';");
}
protected function showEditForm($state_info)
{
$this->set_js($this->default_javascript_path.'/jquery-1.8.1.min.js');
$data = $this->get_common_data();
$data->types = $this->get_field_types();
$data->field_values = $this->get_edit_values($state_info->primary_key);
$data->add_url = $this->getAddUrl();
$data->list_url = $this->getListUrl();
$data->update_url = $this->getUpdateUrl($state_info);
$data->delete_url = $this->getDeleteUrl($state_info);
$data->input_fields = $this->get_edit_input_fields($data->field_values);
$data->fields = $this->get_edit_fields();
$data->hidden_fields = $this->get_edit_hidden_fields();
$data->unset_back_to_list = $this->unset_back_to_list;
$data->validation_url = $this->getValidationUpdateUrl($state_info->primary_key);
$this->_theme_view('edit.php',$data);
$this->_inline_js("var js_date_format = '".$this->js_date_format."';");
}
protected function delete_layout($delete_result = true)
{
@ob_end_clean();
if($delete_result === false)
{
$error_message = '<p>'.$this->l('delete_error_message').'</p>';
echo json_encode(array('success' => $delete_result ,'error_message' => $error_message));
}
else
{
$success_message = '<p>'.$this->l('delete_success_message').'</p>';
echo json_encode(array('success' => true , 'success_message' => $success_message));
}
$this->set_echo_and_die();
}
protected function get_success_message_at_list($field_info = null)
{
if($field_info !== null && isset($field_info->success_message) && $field_info->success_message)
{
if(!empty($field_info->primary_key) && !$this->unset_edit)
{
return $this->l('insert_success_message')." <a href='".$this->getEditUrl($field_info->primary_key)."'>".$this->l('form_edit')." {$this->subject}</a> ";
}
else
{
return $this->l('insert_success_message');
}
}
else
{
return null;
}
}
protected function insert_layout($insert_result = false)
{
@ob_end_clean();
if($insert_result === false)
{
echo json_encode(array('success' => false));
}
else
{
$success_message = '<p>'.$this->l('insert_success_message');
if(!$this->unset_back_to_list && !empty($insert_result) && !$this->unset_edit)
{
$success_message .= " <a href='".$this->getEditUrl($insert_result)."'>".$this->l('form_edit')." {$this->subject}</a> ".$this->l('form_or');
}
if(!$this->unset_back_to_list)
{
$success_message .= " <a href='".$this->getListUrl()."'>".$this->l('form_go_back_to_list')."</a>";
}
$success_message .= '</p>';
echo "<textarea>".json_encode(array(
'success' => true ,
'insert_primary_key' => $insert_result,
'success_message' => $success_message,
'success_list_url' => $this->getListSuccessUrl($insert_result)
))."</textarea>";
}
$this->set_echo_and_die();
}
protected function validation_layout($validation_result)
{
@ob_end_clean();
echo "<textarea>".json_encode($validation_result)."</textarea>";
$this->set_echo_and_die();
}
protected function upload_layout($upload_result, $field_name)
{
@ob_end_clean();
if($upload_result !== false && !is_string($upload_result) && empty($upload_result[0]->error))
{
echo json_encode(
(object)array(
'success' => true,
'files' => $upload_result
));
}
else
{
$result = (object)array('success' => false);
if(is_string($upload_result))
$result->message = $upload_result;
if(!empty($upload_result[0]->error))
$result->message = $upload_result[0]->error;
echo json_encode($result);
}
$this->set_echo_and_die();
}
protected function delete_file_layout($upload_result)
{
@ob_end_clean();
if($upload_result !== false)
{
echo json_encode( (object)array( 'success' => true ) );
}
else
{
echo json_encode((object)array('success' => false));
}
$this->set_echo_and_die();
}
public function set_css($css_file)
{
$this->css_files[sha1($css_file)] = base_url().$css_file;
}
public function set_js($js_file)
{
$this->js_files[sha1($js_file)] = base_url().$js_file;
}
public function get_css_files()
{
return $this->css_files;
}
public function get_js_files()
{
return $this->js_files;
}
protected function get_layout()
{
$js_files = $this->get_js_files();
$css_files = $this->get_css_files();
if($this->unset_jquery)
unset($js_files[sha1($this->default_javascript_path.'/jquery-1.8.1.min.js')]);
if($this->echo_and_die === false)
{
return (object)array('output' => $this->views_as_string, 'js_files' => $js_files, 'css_files' => $css_files);
}
elseif($this->echo_and_die === true)
{
echo $this->views_as_string;
die();
}
}
protected function update_layout($update_result = false, $state_info = null)
{
@ob_end_clean();
if($update_result === false)
{
echo json_encode(array('success' => $update_result));
}
else
{
$success_message = '<p>'.$this->l('update_success_message');
if(!$this->unset_back_to_list)
{
$success_message .= " <a href='".$this->getListUrl()."'>".$this->l('form_go_back_to_list')."</a>";
}
$success_message .= '</p>';
/* The textarea is only because of a BUG of the jquery form plugin with the combination of multipart forms */
echo "<textarea>".json_encode(array(
'success' => true ,
'insert_primary_key' => $update_result,
'success_message' => $success_message,
'success_list_url' => $this->getListSuccessUrl($state_info->primary_key)
))."</textarea>";
}
$this->set_echo_and_die();
}
protected function get_integer_input($field_info,$value)
{
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.numeric.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.numeric.config.js');
$extra_attributes = '';
if(!empty($field_info->db_max_length))
$extra_attributes .= "maxlength='{$field_info->db_max_length}'";
$input = "<input id='field-{$field_info->name}' name='{$field_info->name}' type='text' value='$value' class='numeric' $extra_attributes />";
return $input;
}
protected function get_true_false_input($field_info,$value)
{
$value_is_null = empty($value) && $value !== '0' && $value !== 0 ? true : false;
$checked = $value === '1' || ($value_is_null && $field_info->default === '1') ? "checked = 'checked'" : "";
$input = "<label><input id='field-{$field_info->name}-true' type='radio' name='{$field_info->name}' value='1' $checked /> ".$this->default_true_false_text[1]."</label> ";
$checked = $value === '0' || ($value_is_null && $field_info->default === '0') ? "checked = 'checked'" : "";
$input .= "<label><input id='field-{$field_info->name}-false' type='radio' name='{$field_info->name}' value='0' $checked /> ".$this->default_true_false_text[0]."</label>";
return $input;
}
protected function get_string_input($field_info,$value)
{
$value = !is_string($value) ? '' : str_replace('"',""",$value);
$extra_attributes = '';
if(!empty($field_info->db_max_length))
$extra_attributes .= "maxlength='{$field_info->db_max_length}'";
$input = "<input id='field-{$field_info->name}' name='{$field_info->name}' type='text' value=\"$value\" $extra_attributes />";
return $input;
}
protected function get_text_input($field_info,$value)
{
if($field_info->extras == 'text_editor')
{
$editor = $this->config->default_text_editor;
switch ($editor) {
case 'ckeditor':
$this->set_js($this->default_texteditor_path.'/ckeditor/ckeditor.js');
$this->set_js($this->default_texteditor_path.'/ckeditor/adapters/jquery.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.ckeditor.config.js');
break;
case 'tinymce':
$this->set_js($this->default_texteditor_path.'/tiny_mce/jquery.tinymce.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.tine_mce.config.js');
break;
case 'markitup':
$this->set_css($this->default_texteditor_path.'/markitup/skins/markitup/style.css');
$this->set_css($this->default_texteditor_path.'/markitup/sets/default/style.css');
$this->set_js($this->default_texteditor_path.'/markitup/jquery.markitup.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.markitup.config.js');
break;
}
$class_name = $this->config->text_editor_type == 'minimal' ? 'mini-texteditor' : 'texteditor';
$input = "<textarea id='field-{$field_info->name}' name='{$field_info->name}' class='$class_name' >$value</textarea>";
}
else
{
$input = "<textarea id='field-{$field_info->name}' name='{$field_info->name}'>$value</textarea>";
}
return $input;
}
protected function get_datetime_input($field_info,$value)
{
$this->set_css($this->default_css_path.'/ui/simple/jquery-ui-1.8.23.custom.css');
$this->set_css($this->default_css_path.'/jquery_plugins/jquery.ui.datetime.css');
$this->set_css($this->default_css_path.'/jquery_plugins/jquery-ui-timepicker-addon.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ui/jquery-ui-1.8.23.custom.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery-ui-timepicker-addon.js');
if($this->language !== 'english')
{
include($this->default_config_path.'/language_alias.php');
if(array_key_exists($this->language, $language_alias))
{
$i18n_date_js_file = $this->default_javascript_path.'/jquery_plugins/ui/i18n/datepicker/jquery.ui.datepicker-'.$language_alias[$this->language].'.js';
if(file_exists($i18n_date_js_file))
{
$this->set_js($i18n_date_js_file);
}
$i18n_datetime_js_file = $this->default_javascript_path.'/jquery_plugins/ui/i18n/timepicker/jquery-ui-timepicker-'.$language_alias[$this->language].'.js';
if(file_exists($i18n_datetime_js_file))
{
$this->set_js($i18n_datetime_js_file);
}
}
}
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery-ui-timepicker-addon.config.js');
if(!empty($value) && $value != '0000-00-00 00:00:00' && $value != '1970-01-01 00:00:00'){
list($year,$month,$day) = explode('-',substr($value,0,10));
$date = date($this->php_date_format, mktime(0,0,0,$month,$day,$year));
$datetime = $date.substr($value,10);
}
else
{
$datetime = '';
}
$input = "<input id='field-{$field_info->name}' name='{$field_info->name}' type='text' value='$datetime' maxlength='19' class='datetime-input' />
<a class='datetime-input-clear' tabindex='-1'>".$this->l('form_button_clear')."</a>
({$this->ui_date_format}) hh:mm:ss";
return $input;
}
protected function get_hidden_input($field_info,$value)
{
if($field_info->extras !== null && $field_info->extras != false)
$value = $field_info->extras;
$input = "<input id='field-{$field_info->name}' type='hidden' name='{$field_info->name}' value='$value' />";
return $input;
}
protected function get_password_input($field_info,$value)
{
$value = !is_string($value) ? '' : $value;
$extra_attributes = '';
if(!empty($field_info->db_max_length))
$extra_attributes .= "maxlength='{$field_info->db_max_length}'";
$input = "<input id='field-{$field_info->name}' name='{$field_info->name}' type='password' value='$value' $extra_attributes />";
return $input;
}
protected function get_date_input($field_info,$value)
{
$this->set_css($this->default_css_path.'/ui/simple/jquery-ui-1.8.23.custom.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ui/jquery-ui-1.8.23.custom.min.js');
if($this->language !== 'english')
{
include($this->default_config_path.'/language_alias.php');
if(array_key_exists($this->language, $language_alias))
{
$i18n_date_js_file = $this->default_javascript_path.'/jquery_plugins/ui/i18n/datepicker/jquery.ui.datepicker-'.$language_alias[$this->language].'.js';
if(file_exists($i18n_date_js_file))
{
$this->set_js($i18n_date_js_file);
}
}
}
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.datepicker.config.js');
if(!empty($value) && $value != '0000-00-00' && $value != '1970-01-01')
{
list($year,$month,$day) = explode('-',substr($value,0,10));
$date = date($this->php_date_format, mktime(0,0,0,$month,$day,$year));
}
else
{
$date = '';
}
$input = "<input id='field-{$field_info->name}' name='{$field_info->name}' type='text' value='$date' maxlength='10' class='datepicker-input' />
<a class='datepicker-input-clear' tabindex='-1'>".$this->l('form_button_clear')."</a> (".$this->ui_date_format.")";
return $input;
}
protected function get_enum_input($field_info,$value)
{
$input = "<select id='field-{$field_info->name}' name='{$field_info->name}'>";
$options_array = $field_info->extras !== false && is_array($field_info->extras)? $field_info->extras : explode("','",substr($field_info->db_max_length,1,-1));
foreach($options_array as $option)
{
$selected = !empty($value) && $value == $option ? "selected='selected'" : '';
$input .= "<option value='$option' $selected >$option</option>";
}
$input .= "</select>";
return $input;
}
protected function get_readonly_input($field_info,$value)
{
return '<div id="field-'.$field_info->name.'" class="readonly_label">'.$value.'</div>';
}
protected function get_set_input($field_info,$value)
{
$this->set_css($this->default_css_path.'/jquery_plugins/chosen/chosen.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.chosen.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ajax-chosen.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.chosen.config.js');
$options_array = $field_info->extras !== false && is_array($field_info->extras)? $field_info->extras : explode("','",substr($field_info->db_max_length,1,-1));
$selected_values = !empty($value) ? explode(",",$value) : array();
$select_title = str_replace('{field_display_as}',$field_info->display_as,$this->l('set_relation_title'));
$input = "<select id='field-{$field_info->name}' name='{$field_info->name}[]' multiple='multiple' size='8' class='chosen-multiple-select' data-placeholder='$select_title' style='width:510px;' >";
foreach($options_array as $option)
{
$selected = !empty($value) && in_array($option,$selected_values) ? "selected='selected'" : '';
$input .= "<option value='$option' $selected >$option</option>";
}
$input .= "</select>";
return $input;
}
protected function get_relation_input($field_info,$value)
{
$this->set_css($this->default_css_path.'/jquery_plugins/chosen/chosen.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.chosen.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ajax-chosen.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.chosen.config.js');
$ajax_limitation = 10000;
$total_rows = $this->get_relation_total_rows($field_info->extras);
//Check if we will use ajax for our queries or just clien-side javascript
$using_ajax = $total_rows > $ajax_limitation ? true : false;
//We will not use it for now. It is not ready yet. Probably we will have this functionality at version 1.4
$using_ajax = false;
//If total rows are more than the limitation, use the ajax plugin
$ajax_or_not_class = $using_ajax ? 'chosen-select' : 'chosen-select';
$this->_inline_js("var ajax_relation_url = '".$this->getAjaxRelationUrl()."';\n");
$select_title = str_replace('{field_display_as}',$field_info->display_as,$this->l('set_relation_title'));
$input = "<select id='field-{$field_info->name}' name='{$field_info->name}' class='$ajax_or_not_class' data-placeholder='$select_title' style='width:300px'>";
$input .= "<option value=''></option>";
if(!$using_ajax)
{
$options_array = $this->get_relation_array($field_info->extras);
foreach($options_array as $option_value => $option)
{
$selected = !empty($value) && $value == $option_value ? "selected='selected'" : '';
$input .= "<option value='$option_value' $selected >$option</option>";
}
}
elseif(!empty($value) || (is_numeric($value) && $value == '0') ) //If it's ajax then we only need the selected items and not all the items
{
$selected_options_array = $this->get_relation_array($field_info->extras, $value);
foreach($selected_options_array as $option_value => $option)
{
$input .= "<option value='$option_value'selected='selected' >$option</option>";
}
}
$input .= "</select>";
return $input;
}
protected function get_relation_n_n_input($field_info_type, $selected_values)
{
$has_priority_field = !empty($field_info_type->extras->priority_field_relation_table) ? true : false;
if($has_priority_field)
{
$this->set_css($this->default_css_path.'/ui/simple/jquery-ui-1.8.23.custom.css');
$this->set_css($this->default_css_path.'/jquery_plugins/ui.multiselect.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ui/jquery-ui-1.8.23.custom.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ui.multiselect.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.multiselect.js');
}
else
{
$this->set_css($this->default_css_path.'/jquery_plugins/chosen/chosen.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.chosen.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ajax-chosen.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.chosen.config.js');
}
$this->_inline_js("var ajax_relation_url = '".$this->getAjaxRelationUrl()."';\n");
$field_info = $this->relation_n_n[$field_info_type->name]; //As we use this function the relation_n_n exists, so don't need to check
$unselected_values = $this->get_relation_n_n_unselected_array($field_info, $selected_values);
if(empty($unselected_values) && empty($selected_values))
{
$input = "Please add {$field_info_type->display_as} first";
}
else
{
$css_class = $has_priority_field ? 'multiselect': 'chosen-multiple-select';
$width_style = $has_priority_field ? '' : 'width:510px;';
$select_title = str_replace('{field_display_as}',$field_info_type->display_as,$this->l('set_relation_title'));
$input = "<select id='field-{$field_info_type->name}' name='{$field_info_type->name}[]' multiple='multiple' size='8' class='$css_class' data-placeholder='$select_title' style='$width_style' >";
if(!empty($unselected_values))
foreach($unselected_values as $id => $name)
{
$input .= "<option value='$id'>$name</option>";
}
if(!empty($selected_values))
foreach($selected_values as $id => $name)
{
$input .= "<option value='$id' selected='selected'>$name</option>";
}
$input .= "</select>";
}
return $input;
}
protected function _convert_bytes_ui_to_bytes($bytes_ui)
{
$bytes_ui = str_replace(' ','',$bytes_ui);
if(strstr($bytes_ui,'MB'))
$bytes = (int)(str_replace('MB','',$bytes_ui))*1024*1024;
elseif(strstr($bytes_ui,'KB'))
$bytes = (int)(str_replace('KB','',$bytes_ui))*1024;
elseif(strstr($bytes_ui,'B'))
$bytes = (int)(str_replace('B','',$bytes_ui));
else
$bytes = (int)($bytes_ui);
return $bytes;
}
protected function get_upload_file_input($field_info, $value)
{
$this->set_css($this->default_css_path.'/ui/simple/jquery-ui-1.8.23.custom.css');
$this->set_css($this->default_css_path.'/jquery_plugins/file_upload/file-uploader.css');
$this->set_css($this->default_css_path.'/jquery_plugins/file_upload/jquery.fileupload-ui.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/ui/jquery-ui-1.8.23.custom.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/tmpl.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/load-image.min.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.iframe-transport.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.fileupload.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.fileupload.config.js');
//Fancybox
$this->set_css($this->default_css_path.'/jquery_plugins/fancybox/jquery.fancybox.css');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.fancybox.pack.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.easing-1.3.pack.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/jquery.mousewheel-3.0.4.pack.js');
$this->set_js($this->default_javascript_path.'/jquery_plugins/config/jquery.fancybox.config.js');
$unique = uniqid();
$allowed_files = $this->config->file_upload_allow_file_types;
$allowed_files_ui = '.'.str_replace('|',',.',$allowed_files);
$max_file_size_ui = $this->config->file_upload_max_file_size;
$max_file_size_bytes = $this->_convert_bytes_ui_to_bytes($max_file_size_ui);
$this->_inline_js('
var upload_info_'.$unique.' = {
accepted_file_types: /(\\.|\\/)('.$allowed_files.')$/i,
accepted_file_types_ui : "'.$allowed_files_ui.'",
max_file_size: '.$max_file_size_bytes.',
max_file_size_ui: "'.$max_file_size_ui.'"
};
var string_upload_file = "'.$this->l('form_upload_a_file').'";
var string_delete_file = "'.$this->l('string_delete_file').'";
var string_progress = "'.$this->l('string_progress').'";
var error_on_uploading = "'.$this->l('error_on_uploading').'";
var message_prompt_delete_file = "'.$this->l('message_prompt_delete_file').'";
var error_max_number_of_files = "'.$this->l('error_max_number_of_files').'";
var error_accept_file_types = "'.$this->l('error_accept_file_types').'";
var error_max_file_size = "'.str_replace("{max_file_size}",$max_file_size_ui,$this->l('error_max_file_size')).'";
var error_min_file_size = "'.$this->l('error_min_file_size').'";
');
$uploader_display_none = empty($value) ? "" : "display:none;";
$file_display_none = empty($value) ? "display:none;" : "";
$is_image = !empty($value) &&
( substr($value,-4) == '.jpg'
|| substr($value,-4) == '.png'
|| substr($value,-5) == '.jpeg'
|| substr($value,-4) == '.gif'
|| substr($value,-5) == '.tiff')
? true : false;
$image_class = $is_image ? 'image-thumbnail' : '';
$input = '<span class="fileinput-button qq-upload-button" id="upload-button-'.$unique.'" style="'.$uploader_display_none.'">
<span>'.$this->l('form_upload_a_file').'</span>
<input type="file" name="'.$this->_unique_field_name($field_info->name).'" class="gc-file-upload" rel="'.$this->getUploadUrl($field_info->name).'" id="'.$unique.'">
<input class="hidden-upload-input" type="hidden" name="'.$field_info->name.'" value="'.$value.'" rel="'.$this->_unique_field_name($field_info->name).'" />
</span>';
$this->set_css($this->default_css_path.'/jquery_plugins/file_upload/fileuploader.css');
$file_url = base_url().$field_info->extras->upload_path.'/'.$value;
$input .= "<div id='uploader_$unique' rel='$unique' class='grocery-crud-uploader' style='$uploader_display_none'></div>";
$input .= "<div id='success_$unique' class='upload-success-url' style='$file_display_none padding-top:7px;'>";
$input .= " <a href='".$file_url."' class='open-file $image_class' target='_blank' id='file_$unique'>";
$input .= $is_image ? '<img height="50" src="'.$file_url.'"/>': "$value" ;
$input .= "</a> ";
$input .= " <a href='javascript:void(0)' id='delete_$unique' class='delete-anchor'>".$this->l('form_upload_delete')."</a> ";
$input .= "</div><div style='clear:both'></div>";
$input .= "<div id='loading-$unique' style='display:none'><span id='upload-state-message-$unique'></span> <span class='qq-upload-spinner'></span> <span id='progress-$unique'></span></div>";
$input .= "<div style='display:none'><a href='".$this->getUploadUrl($field_info->name)."' id='url_$unique'></a></div>";
$input .= "<div style='display:none'><a href='".$this->getFileDeleteUrl($field_info->name)."' id='delete_url_$unique' rel='$value' ></a></div>";
return $input;
}
protected function get_add_hidden_fields()
{
return $this->add_hidden_fields;
}
protected function get_edit_hidden_fields()
{
return $this->edit_hidden_fields;
}
protected function get_add_input_fields($field_values = null)
{
$fields = $this->get_add_fields();
$types = $this->get_field_types();
$input_fields = array();
foreach($fields as $field_num => $field)
{
$field_info = $types[$field->field_name];
$field_value = !empty($field_values) && isset($field_values->{$field->field_name}) ? $field_values->{$field->field_name} : null;
if(!isset($this->callback_add_field[$field->field_name]))
{
$field_input = $this->get_field_input($field_info, $field_value);
}
else
{
$field_input = $field_info;
$field_input->input = call_user_func($this->callback_add_field[$field->field_name], $field_value, null, $field_info);
}
switch ($field_info->crud_type) {
case 'invisible':
unset($this->add_fields[$field_num]);
unset($fields[$field_num]);
continue;
break;
case 'hidden':
$this->add_hidden_fields[] = $field_input;
unset($this->add_fields[$field_num]);
unset($fields[$field_num]);
continue;
break;
}
$input_fields[$field->field_name] = $field_input;
}
return $input_fields;
}
protected function get_edit_input_fields($field_values = null)
{
$fields = $this->get_edit_fields();
$types = $this->get_field_types();
$input_fields = array();
foreach($fields as $field_num => $field)
{
$field_info = $types[$field->field_name];
$field_value = !empty($field_values) && isset($field_values->{$field->field_name}) ? $field_values->{$field->field_name} : null;
if(!isset($this->callback_edit_field[$field->field_name]))
{
$field_input = $this->get_field_input($field_info, $field_value);
}
else
{
$primary_key = $this->getStateInfo()->primary_key;
$field_input = $field_info;
$field_input->input = call_user_func($this->callback_edit_field[$field->field_name], $field_value, $primary_key, $field_info, $field_values);
}
switch ($field_info->crud_type) {
case 'invisible':
unset($this->edit_fields[$field_num]);
unset($fields[$field_num]);
continue;
break;
case 'hidden':
$this->edit_hidden_fields[] = $field_input;
unset($this->edit_fields[$field_num]);
unset($fields[$field_num]);
continue;
break;
}
$input_fields[$field->field_name] = $field_input;
}
return $input_fields;
}
protected function setThemeBasics()
{
$this->theme_path = $this->default_theme_path;
if(substr($this->theme_path,-1) != '/')
$this->theme_path = $this->theme_path.'/';
include($this->theme_path.$this->theme.'/config.php');
$this->theme_config = $config;
}
public function set_theme($theme = null)
{
$this->theme = $theme;
}
protected function _theme_view($view, $vars = array(), $return = FALSE)
{
$vars = (is_object($vars)) ? get_object_vars($vars) : $vars;
$file_exists = FALSE;
$ext = pathinfo($view, PATHINFO_EXTENSION);
$file = ($ext == '') ? $view.'.php' : $view;
$view_file = $this->theme_path.$this->theme.'/views/';
if (file_exists($view_file.$file))
{
$path = $view_file.$file;
$file_exists = TRUE;
}
if ( ! $file_exists)
{
throw new Exception('Unable to load the requested file: '.$file, 16);
}
extract($vars);
#region buffering...
ob_start();
include($path);
$buffer = ob_get_contents();
@ob_end_clean();
#endregion
if ($return === TRUE)
{
return $buffer;
}
$this->views_as_string .= $buffer;
}
protected function _inline_js($inline_js = '')
{
$this->views_as_string .= "<script type=\"text/javascript\">\n{$inline_js}\n</script>\n";
}
protected function get_views_as_string()
{
if(!empty($this->views_as_string))
return $this->views_as_string;
else
return null;
}
}
/**
* PHP grocery CRUD
*
* LICENSE
*
* Grocery CRUD is released with dual licensing, using the GPL v3 (license-gpl3.txt) and the MIT license (license-mit.txt).
* You don't have to do anything special to choose one license or the other and you don't have to notify anyone which license you are using.
* Please see the corresponding license file for details of these licenses.
* You are free to use, modify and distribute this software, but all copyright information must remain.
*
* @package grocery CRUD
* @copyright Copyright (c) 2010 through 2012, John Skoumbourdis
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
*/
// ------------------------------------------------------------------------
/**
* PHP grocery States
*
* States of grocery CRUD
*
* @package grocery CRUD
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
* @version 1.3
*/
class grocery_CRUD_States extends grocery_CRUD_Layout
{
protected $states = array(
0 => 'unknown',
1 => 'list',
2 => 'add',
3 => 'edit',
4 => 'delete',
5 => 'insert',
6 => 'update',
7 => 'ajax_list',
8 => 'ajax_list_info',
9 => 'insert_validation',
10 => 'update_validation',
11 => 'upload_file',
12 => 'delete_file',
13 => 'ajax_relation',
14 => 'ajax_relation_n_n',
15 => 'success',
16 => 'export',
17 => 'print'
);
protected function getStateCode()
{
$state_string = $this->get_state_info_from_url()->operation;
if( $state_string != 'unknown' && in_array( $state_string, $this->states ) )
$state_code = array_search($state_string, $this->states);
else
$state_code = 0;
return $state_code;
}
protected function state_url($url = '')
{
$ci = &get_instance();
$segment_object = $this->get_state_info_from_url();
$method_name = $this->get_method_name();
$segment_position = $segment_object->segment_position;
$state_url_array = array();
if( sizeof($ci->uri->segments) > 0 ) {
foreach($ci->uri->segments as $num => $value)
{
$state_url_array[$num] = $value;
if($num == ($segment_position - 1))
break;
}
if( $method_name == 'index' && !in_array( 'index', $state_url_array ) ) //there is a scenario that you don't have the index to your url
$state_url_array[$num+1] = 'index';
}
$state_url = implode('/',$state_url_array).'/'.$url;
return site_url($state_url);
}
protected function get_state_info_from_url()
{
$ci = &get_instance();
$segment_position = count($ci->uri->segments) + 1;
$operation = 'list';
$segements = $ci->uri->segments;
foreach($segements as $num => $value)
{
if($value != 'unknown' && in_array($value, $this->states))
{
$segment_position = (int)$num;
$operation = $value; //I don't have a "break" here because I want to ensure that is the LAST segment with name that is in the array.
}
}
$function_name = $this->get_method_name();
if($function_name == 'index' && !in_array('index',$ci->uri->segments))
$segment_position++;
$first_parameter = isset($segements[$segment_position+1]) ? $segements[$segment_position+1] : null;
$second_parameter = isset($segements[$segment_position+2]) ? $segements[$segment_position+2] : null;
return (object)array('segment_position' => $segment_position, 'operation' => $operation, 'first_parameter' => $first_parameter, 'second_parameter' => $second_parameter);
}
protected function get_method_hash()
{
$ci = &get_instance();
$state_info = $this->get_state_info_from_url();
$extra_values = $ci->uri->segment($state_info->segment_position - 1) != $this->get_method_name() ? $ci->uri->segment($state_info->segment_position - 1) : '';
return md5($this->get_controller_name().$this->get_method_name().$extra_values);
}
protected function get_method_name()
{
$ci = &get_instance();
return $ci->router->method;
}
protected function get_controller_name()
{
$ci = &get_instance();
return $ci->router->class;
}
public function getState()
{
return $this->states[$this->getStateCode()];
}
protected function getListUrl()
{
return $this->state_url('');
}
protected function getAjaxListUrl()
{
return $this->state_url('ajax_list');
}
protected function getExportToExcelUrl()
{
return $this->state_url('export');
}
protected function getPrintUrl()
{
return $this->state_url('print');
}
protected function getAjaxListInfoUrl()
{
return $this->state_url('ajax_list_info');
}
protected function getAddUrl()
{
return $this->state_url('add');
}
protected function getInsertUrl()
{
return $this->state_url('insert');
}
protected function getValidationInsertUrl()
{
return $this->state_url('insert_validation');
}
protected function getValidationUpdateUrl($primary_key = null)
{
if($primary_key === null)
return $this->state_url('update_validation');
else
return $this->state_url('update_validation/'.$primary_key);
}
protected function getEditUrl($primary_key = null)
{
if($primary_key === null)
return $this->state_url('edit');
else
return $this->state_url('edit/'.$primary_key);
}
protected function getUpdateUrl($state_info)
{
return $this->state_url('update/'.$state_info->primary_key);
}
protected function getDeleteUrl($state_info = null)
{
if(empty($state_info))
return $this->state_url('delete');
else
return $this->state_url('delete/'.$state_info->primary_key);
}
protected function getListSuccessUrl($primary_key = null)
{
if(empty($primary_key))
return $this->state_url('success');
else
return $this->state_url('success/'.$primary_key);
}
protected function getUploadUrl($field_name)
{
return $this->state_url('upload_file/'.$field_name);
}
protected function getFileDeleteUrl($field_name)
{
return $this->state_url('delete_file/'.$field_name);
}
protected function getAjaxRelationUrl()
{
return $this->state_url('ajax_relation');
}
protected function getAjaxRelationManytoManyUrl()
{
return $this->state_url('ajax_relation_n_n');
}
public function getStateInfo()
{
$state_code = $this->getStateCode();
$segment_object = $this->get_state_info_from_url();
$first_parameter = $segment_object->first_parameter;
$second_parameter = $segment_object->second_parameter;
$state_info = (object)array();
switch ($state_code) {
case 1:
case 2:
break;
case 3:
if($first_parameter !== null)
{
$state_info = (object)array('primary_key' => $first_parameter);
}
else
{
throw new Exception('On the state "edit" the Primary key cannot be null', 6);
die();
}
break;
case 4:
if($first_parameter !== null)
{
$state_info = (object)array('primary_key' => $first_parameter);
}
else
{
throw new Exception('On the state "delete" the Primary key cannot be null',7);
die();
}
break;
case 5:
if(!empty($_POST))
{
$state_info = (object)array('unwrapped_data' => $_POST);
}
else
{
throw new Exception('On the state "insert" you must have post data',8);
die();
}
break;
case 6:
if(!empty($_POST) && $first_parameter !== null)
{
$state_info = (object)array('primary_key' => $first_parameter,'unwrapped_data' => $_POST);
}
elseif(empty($_POST))
{
throw new Exception('On the state "update" you must have post data',9);
die();
}
else
{
throw new Exception('On the state "update" the Primary key cannot be null',10);
die();
}
break;
case 7:
case 8:
case 16: //export to excel
case 17: //print
$state_info = (object)array();
if(!empty($_POST['per_page']))
{
$state_info->per_page = is_numeric($_POST['per_page']) ? $_POST['per_page'] : null;
}
if(!empty($_POST['page']))
{
$state_info->page = is_numeric($_POST['page']) ? $_POST['page'] : null;
}
//If we request an export or a print we don't care about what page we are
if($state_code === 16 || $state_code === 17)
{
$state_info->page = 1;
$state_info->per_page = 1000000; //a big number
}
if(!empty($_POST['order_by'][0]))
{
$state_info->order_by = $_POST['order_by'];
}
if(!empty($_POST['search_text']))
{
if(empty($_POST['search_field']))
{
$search_text = strip_tags($_POST['search_field']);
$state_info->search = (object)array( 'field' => null , 'text' => $_POST['search_text'] );
}
else
{
$state_info->search = (object)array( 'field' => strip_tags($_POST['search_field']) , 'text' => $_POST['search_text'] );
}
}
break;
case 9:
case 10:
break;
case 11:
$state_info->field_name = $first_parameter;
break;
case 12:
$state_info->field_name = $first_parameter;
$state_info->file_name = $second_parameter;
break;
case 13:
$state_info->field_name = $_POST['field_name'];
$state_info->search = $_POST['term'];
break;
case 14:
$state_info->field_name = $_POST['field_name'];
$state_info->search = $_POST['term'];
break;
case 15:
$state_info = (object)array(
'primary_key' => $first_parameter,
'success_message' => true
);
break;
}
return $state_info;
}
}
/**
* PHP grocery CRUD
*
* LICENSE
*
* Grocery CRUD is released with dual licensing, using the GPL v3 (license-gpl3.txt) and the MIT license (license-mit.txt).
* You don't have to do anything special to choose one license or the other and you don't have to notify anyone which license you are using.
* Please see the corresponding license file for details of these licenses.
* You are free to use, modify and distribute this software, but all copyright information must remain.
*
* @package grocery CRUD
* @copyright Copyright (c) 2010 through 2012, John Skoumbourdis
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @version 1.3
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
*/
// ------------------------------------------------------------------------
/**
* PHP grocery CRUD
*
* Creates a full functional CRUD
*
* @package grocery CRUD
* @author John Skoumbourdis <scoumbourdisj@gmail.com>
* @license https://github.com/scoumbourdis/grocery-crud/blob/master/license-grocery-crud.txt
* @link http://www.grocerycrud.com/documentation
*/
class Grocery_CRUD extends grocery_CRUD_States
{
const VERSION = "1.3";
private $state_code = null;
private $state_info = null;
private $basic_db_table_checked = false;
private $columns = null;
private $columns_checked = false;
private $add_fields_checked = false;
private $edit_fields_checked = false;
protected $default_theme = 'flexigrid';
protected $language = null;
protected $lang_strings = array();
protected $php_date_format = null;
protected $js_date_format = null;
protected $ui_date_format = null;
protected $character_limiter = null;
protected $config = null;
protected $add_fields = null;
protected $edit_fields = null;
protected $add_hidden_fields = array();
protected $edit_hidden_fields = array();
protected $field_types = null;
protected $basic_db_table = null;
protected $theme_config = array();
protected $subject = null;
protected $subject_plural = null;
protected $display_as = array();
protected $order_by = null;
protected $where = array();
protected $like = array();
protected $having = array();
protected $or_having = array();
protected $limit = null;
protected $required_fields = array();
protected $validation_rules = array();
protected $relation = array();
protected $relation_n_n = array();
protected $upload_fields = array();
protected $actions = array();
protected $form_validation = null;
protected $change_field_type = null;
protected $primary_keys = array();
/* The unsetters */
protected $unset_texteditor = array();
protected $unset_add = false;
protected $unset_edit = false;
protected $unset_delete = false;
protected $unset_jquery = false;
protected $unset_list = false;
protected $unset_export = false;
protected $unset_print = false;
protected $unset_back_to_list = false;
protected $unset_columns = null;
protected $unset_add_fields = null;
protected $unset_edit_fields = null;
/* Callbacks */
protected $callback_before_insert = null;
protected $callback_after_insert = null;
protected $callback_insert = null;
protected $callback_before_update = null;
protected $callback_after_update = null;
protected $callback_update = null;
protected $callback_before_delete = null;
protected $callback_after_delete = null;
protected $callback_delete = null;
protected $callback_column = array();
protected $callback_add_field = array();
protected $callback_edit_field = array();
protected $callback_upload = null;
protected $callback_before_upload = null;
protected $callback_after_upload = null;
protected $default_javascript_path = 'assets/grocery_crud/js';
protected $default_css_path = 'assets/grocery_crud/css';
protected $default_texteditor_path = 'assets/grocery_crud/texteditor';
protected $default_theme_path = 'assets/grocery_crud/themes';
protected $default_language_path = 'assets/grocery_crud/languages';
protected $default_config_path = 'assets/grocery_crud/config';
/**
*
* Constructor
*
* @access public
*/
public function __construct()
{
}
/**
* The displayed columns that user see
*
* @access public
* @param string
* @param array
* @return void
*/
public function columns()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->columns = $args;
return $this;
}
/**
* Set Validation Rules
*
* Important note: If the $field is an array then no automated crud fields will take apart
*
* @access public
* @param mixed
* @param string
* @return void
*/
function set_rules($field, $label = '', $rules = '')
{
if(is_string($field))
{
$this->validation_rules[$field] = array('field' => $field, 'label' => $label, 'rules' => $rules);
}elseif(is_array($field))
{
foreach($field as $num_field => $field_array)
{
$this->validation_rules[$field_array['field']] = $field_array;
}
}
return $this;
}
/**
*
* Changes the default field type
* @param string $field
* @param string $type
* @param array|string $extras
*/
public function change_field_type($field , $type, $extras = null)
{
$field_type = (object)array('type' => $type);
$field_type->extras = $extras;
$this->change_field_type[$field] = $field_type;
return $this;
}
/**
*
* Just an alias to the change_field_type method
* @param string $field
* @param string $type
* @param array|string $extras
*/
public function field_type($field , $type, $extras = null)
{
return $this->change_field_type($field , $type, $extras);
}
/**
* Change the default primary key for a specific table.
* If the $table_name is NULL then the primary key is for the default table name that we added at the set_table method
*
* @param string $primary_key_field
* @param string $table_name
*/
public function set_primary_key($primary_key_field, $table_name = null)
{
$this->primary_keys[] = array('field_name' => $primary_key_field, 'table_name' => $table_name);
return $this;
}
/**
* Unsets the texteditor of the selected fields
*
* @access public
* @param string
* @param array
* @return void
*/
public function unset_texteditor()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
foreach($args as $arg)
{
$this->unset_texteditor[] = $arg;
}
return $this;
}
/**
* Unsets just the jquery library from the js. This function can be used if there is already a jquery included
* in the main template. This will avoid all jquery conflicts.
*
* @return void
*/
public function unset_jquery()
{
$this->unset_jquery = true;
return $this;
}
/**
* Unsets the add operation from the list
*
* @return void
*/
public function unset_add()
{
$this->unset_add = true;
return $this;
}
/**
* Unsets the edit operation from the list
*
* @return void
*/
public function unset_edit()
{
$this->unset_edit = true;
return $this;
}
/**
* Unsets the delete operation from the list
*
* @return void
*/
public function unset_delete()
{
$this->unset_delete = true;
return $this;
}
/**
* Unsets the export button and functionality from the list
*
* @return void
*/
public function unset_export()
{
$this->unset_export = true;
return $this;
}
/**
* Unsets the print button and functionality from the list
*
* @return void
*/
public function unset_print()
{
$this->unset_print = true;
return $this;
}
/**
* Unsets all the operations from the list
*
* @return void
*/
public function unset_operations()
{
$this->unset_add = true;
$this->unset_edit = true;
$this->unset_delete = true;
$this->unset_export = true;
$this->unset_print = true;
return $this;
}
/**
* Unsets a column from the list
*
* @return void.
*/
public function unset_columns()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->unset_columns = $args;
return $this;
}
public function unset_list()
{
$this->unset_list = true;
return $this;
}
public function unset_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->unset_add_fields = $args;
$this->unset_edit_fields = $args;
return $this;
}
public function unset_add_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->unset_add_fields = $args;
return $this;
}
public function unset_edit_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->unset_edit_fields = $args;
return $this;
}
/**
* Unsets everything that has to do with buttons or links with go back to list message
* @access public
* @return void
*/
public function unset_back_to_list()
{
$this->unset_back_to_list = true;
return $this;
}
/**
*
* The fields that user will see on add/edit
*
* @access public
* @param string
* @param array
* @return void
*/
public function fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->add_fields = $args;
$this->edit_fields = $args;
return $this;
}
/**
*
* The fields that user can see . It is only for the add form
*/
public function add_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->add_fields = $args;
return $this;
}
/**
*
* The fields that user can see . It is only for the edit form
*/
public function edit_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->edit_fields = $args;
return $this;
}
/**
*
* Changes the displaying label of the field
* @param $field_name
* @param $display_as
* @return void
*/
public function display_as($field_name, $display_as = null)
{
if(is_array($field_name))
{
foreach($field_name as $field => $display_as)
{
$this->display_as[$field] = $display_as;
}
}
elseif($display_as !== null)
{
$this->display_as[$field_name] = $display_as;
}
return $this;
}
/**
*
* Load the language strings array from the language file
*/
protected function _load_language()
{
if($this->language === null)
{
$this->language = strtolower($this->config->default_language);
}
include($this->default_language_path.'/'.$this->language.'.php');
foreach($lang as $handle => $lang_string)
if(!isset($this->lang_strings[$handle]))
$this->lang_strings[$handle] = $lang_string;
$this->default_true_false_text = array( $this->l('form_inactive') , $this->l('form_active'));
$this->subject = $this->subject === null ? $this->l('list_record') : $this->subject;
}
protected function _load_date_format()
{
list($php_day, $php_month, $php_year) = array('d','m','Y');
list($js_day, $js_month, $js_year) = array('dd','mm','yy');
list($ui_day, $ui_month, $ui_year) = array('dd','mm','yyyy');
//@todo ui_day, ui_month, ui_year has to be lang strings
$date_format = $this->config->date_format;
switch ($date_format) {
case 'uk-date':
$this->php_date_format = "$php_day/$php_month/$php_year";
$this->js_date_format = "$js_day/$js_month/$js_year";
$this->ui_date_format = "$ui_day/$ui_month/$ui_year";
break;
case 'us-date':
$this->php_date_format = "$php_month/$php_day/$php_year";
$this->js_date_format = "$js_month/$js_day/$js_year";
$this->ui_date_format = "$ui_month/$ui_day/$ui_year";
break;
case 'sql-date':
default:
$this->php_date_format = "$php_year-$php_month-$php_day";
$this->js_date_format = "$js_year-$js_month-$js_day";
$this->ui_date_format = "$ui_year-$ui_month-$ui_day";
break;
}
}
/**
*
* Set a language string directly
* @param string $handle
* @param string $string
*/
public function set_lang_string($handle, $lang_string){
$this->lang_strings[$handle] = $lang_string;
return $this;
}
/**
*
* Just an alias to get_lang_string method
* @param string $handle
*/
public function l($handle)
{
return $this->get_lang_string($handle);
}
/**
*
* Get the language string of the inserted string handle
* @param string $handle
*/
public function get_lang_string($handle)
{
return $this->lang_strings[$handle];
}
/**
*
* Simply set the language
* @example english
* @param string $language
*/
public function set_language($language)
{
$this->language = $language;
return $this;
}
/**
*
* Enter description here ...
*/
protected function get_columns()
{
if($this->columns_checked === false)
{
$field_types = $this->get_field_types();
if(empty($this->columns))
{
$this->columns = array();
foreach($field_types as $field)
{
if( !isset($field->db_extra) || $field->db_extra != 'auto_increment' )
$this->columns[] = $field->name;
}
}
foreach($this->columns as $col_num => $column)
{
if(isset($this->relation[$column]))
{
$new_column = $this->_unique_field_name($this->relation[$column][0]);
$this->columns[$col_num] = $new_column;
if(isset($this->display_as[$column]))
{
$display_as = $this->display_as[$column];
unset($this->display_as[$column]);
$this->display_as[$new_column] = $display_as;
}
else
{
$this->display_as[$new_column] = ucfirst(str_replace('_',' ',$column));
}
$column = $new_column;
$this->columns[$col_num] = $new_column;
}
else
{
if(!empty($this->relation))
{
$table_name = $this->get_table();
foreach($this->relation as $relation)
{
if( $relation[2] == $column )
{
$new_column = $table_name.'.'.$column;
if(isset($this->display_as[$column]))
{
$display_as = $this->display_as[$column];
unset($this->display_as[$column]);
$this->display_as[$new_column] = $display_as;
}
else
{
$this->display_as[$new_column] = ucfirst(str_replace('_',' ',$column));
}
$column = $new_column;
$this->columns[$col_num] = $new_column;
}
}
}
}
if(isset($this->display_as[$column]))
$this->columns[$col_num] = (object)array('field_name' => $column, 'display_as' => $this->display_as[$column]);
elseif(isset($field_types[$column]))
$this->columns[$col_num] = (object)array('field_name' => $column, 'display_as' => $field_types[$column]->display_as);
else
$this->columns[$col_num] = (object)array('field_name' => $column, 'display_as' =>
ucfirst(str_replace('_',' ',$column)));
if(!empty($this->unset_columns) && in_array($column,$this->unset_columns))
{
unset($this->columns[$col_num]);
}
}
$this->columns_checked = true;
}
return $this->columns;
}
/**
*
* Enter description here ...
*/
protected function get_add_fields()
{
if($this->add_fields_checked === false)
{
$field_types = $this->get_field_types();
if(!empty($this->add_fields))
{
foreach($this->add_fields as $field_num => $field)
{
if(isset($this->display_as[$field]))
$this->add_fields[$field_num] = (object)array('field_name' => $field, 'display_as' => $this->display_as[$field]);
elseif(isset($field_types[$field]->display_as))
$this->add_fields[$field_num] = (object)array('field_name' => $field, 'display_as' => $field_types[$field]->display_as);
else
$this->add_fields[$field_num] = (object)array('field_name' => $field, 'display_as' => ucfirst(str_replace('_',' ',$field)));
}
}
else
{
$this->add_fields = array();
foreach($field_types as $field)
{
//Check if an unset_add_field is initialize for this field name
if($this->unset_add_fields !== null && is_array($this->unset_add_fields) && in_array($field->name,$this->unset_add_fields))
continue;
if( (!isset($field->db_extra) || $field->db_extra != 'auto_increment') )
{
if(isset($this->display_as[$field->name]))
$this->add_fields[] = (object)array('field_name' => $field->name, 'display_as' => $this->display_as[$field->name]);
else
$this->add_fields[] = (object)array('field_name' => $field->name, 'display_as' => $field->display_as);
}
}
}
$this->add_fields_checked = true;
}
return $this->add_fields;
}
/**
*
* Enter description here ...
*/
protected function get_edit_fields()
{
if($this->edit_fields_checked === false)
{
$field_types = $this->get_field_types();
if(!empty($this->edit_fields))
{
foreach($this->edit_fields as $field_num => $field)
{
if(isset($this->display_as[$field]))
$this->edit_fields[$field_num] = (object)array('field_name' => $field, 'display_as' => $this->display_as[$field]);
else
$this->edit_fields[$field_num] = (object)array('field_name' => $field, 'display_as' => $field_types[$field]->display_as);
}
}
else
{
$this->edit_fields = array();
foreach($field_types as $field)
{
//Check if an unset_edit_field is initialize for this field name
if($this->unset_edit_fields !== null && is_array($this->unset_edit_fields) && in_array($field->name,$this->unset_edit_fields))
continue;
if(!isset($field->db_extra) || $field->db_extra != 'auto_increment')
{
if(isset($this->display_as[$field->name]))
$this->edit_fields[] = (object)array('field_name' => $field->name, 'display_as' => $this->display_as[$field->name]);
else
$this->edit_fields[] = (object)array('field_name' => $field->name, 'display_as' => $field->display_as);
}
}
}
$this->edit_fields_checked = true;
}
return $this->edit_fields;
}
public function order_by($order_by, $direction = '')
{
if($direction == '')
$direction = 'asc';
$this->order_by = array($order_by,$direction);
}
public function where($key, $value = NULL, $escape = TRUE)
{
$this->where[] = array($key,$value,$escape);
}
public function or_where($key, $value = NULL, $escape = TRUE)
{
$this->or_where[] = array($key,$value,$escape);
}
public function like($field, $match = '', $side = 'both')
{
$this->like[] = array($field, $match, $side);
}
protected function having($key, $value = '', $escape = TRUE)
{
$this->having[] = array($key, $value, $escape);
}
protected function or_having($key, $value = '', $escape = TRUE)
{
$this->or_having[] = array($key, $value, $escape);
}
public function or_like($field, $match = '', $side = 'both')
{
$this->or_like[] = array($field, $match, $side);
}
public function limit($limit, $offset = '')
{
$this->limit = array($limit,$offset);
}
protected function _initialize_helpers()
{
$ci = &get_instance();
$ci->load->helper('url');
$ci->load->helper('form');
}
protected function _initialize_variables()
{
$ci = &get_instance();
$ci->load->config('grocery_crud');
$this->config = (object)array();
/** Initialize all the config variables into this object */
$this->config->default_language = $ci->config->item('grocery_crud_default_language');
$this->config->date_format = $ci->config->item('grocery_crud_date_format');
$this->config->default_per_page = $ci->config->item('grocery_crud_default_per_page');
$this->config->file_upload_allow_file_types = $ci->config->item('grocery_crud_file_upload_allow_file_types');
$this->config->file_upload_max_file_size = $ci->config->item('grocery_crud_file_upload_max_file_size');
$this->config->default_text_editor = $ci->config->item('grocery_crud_default_text_editor');
$this->config->text_editor_type = $ci->config->item('grocery_crud_text_editor_type');
$this->config->character_limiter = $ci->config->item('grocery_crud_character_limiter');
$this->character_limiter = $this->config->character_limiter;
if($this->character_limiter === 0 || $this->character_limiter === '0')
{
$this->character_limiter = 1000000; //a big number
}
elseif($this->character_limiter === null || $this->character_limiter === false)
{
$this->character_limiter = 30; //is better to have the number 30 rather than the 0 value
}
}
protected function _set_primary_keys_to_model()
{
if(!empty($this->primary_keys))
{
foreach($this->primary_keys as $primary_key)
{
$this->basic_model->set_primary_key($primary_key['field_name'],$primary_key['table_name']);
}
}
}
/**
* Initialize all the required libraries and variables before rendering
*/
protected function pre_render()
{
$this->_initialize_variables();
$this->_initialize_helpers();
$this->_load_language();
$this->state_code = $this->getStateCode();
if($this->basic_model === null)
$this->set_default_Model();
$this->set_basic_db_table($this->get_table());
$this->_load_date_format();
$this->_set_primary_keys_to_model();
}
/**
*
* Or else ... make it work! The web application takes decision of what to do and show it to the final user.
* Without this function nothing works. Here is the core of grocery CRUD project.
*
* @return void
* @access public
*/
public function render()
{
$this->pre_render();
if( $this->state_code != 0 )
{
$this->state_info = $this->getStateInfo();
}
else
{
throw new Exception('The state is unknown , I don\'t know what I will do with your data!', 4);
die();
}
switch ($this->state_code) {
case 15://success
case 1://list
if($this->unset_list)
{
throw new Exception('You don\'t have permissions for this operation', 14);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->showList(false,$state_info);
break;
case 2://add
if($this->unset_add)
{
throw new Exception('You don\'t have permissions for this operation', 14);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$this->showAddForm();
break;
case 3://edit
if($this->unset_edit)
{
throw new Exception('You don\'t have permissions for this operation', 14);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->showEditForm($state_info);
break;
case 4://delete
if($this->unset_delete)
{
throw new Exception('This user is not allowed to do this operation', 14);
die();
}
$state_info = $this->getStateInfo();
$delete_result = $this->db_delete($state_info);
$this->delete_layout( $delete_result );
break;
case 5://insert
if($this->unset_add)
{
throw new Exception('This user is not allowed to do this operation', 14);
die();
}
$state_info = $this->getStateInfo();
$insert_result = $this->db_insert($state_info);
$this->insert_layout($insert_result);
break;
case 6://update
if($this->unset_edit)
{
throw new Exception('This user is not allowed to do this operation', 14);
die();
}
$state_info = $this->getStateInfo();
$update_result = $this->db_update($state_info);
$this->update_layout( $update_result,$state_info);
break;
case 7://ajax_list
if($this->unset_list)
{
throw new Exception('You don\'t have permissions for this operation', 14);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->set_ajax_list_queries($state_info);
$this->showList(true);
break;
case 8://ajax_list_info
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->set_ajax_list_queries($state_info);
$this->showListInfo();
break;
case 9://insert_validation
$validation_result = $this->db_insert_validation();
$this->validation_layout($validation_result);
break;
case 10://update_validation
$validation_result = $this->db_update_validation();
$this->validation_layout($validation_result);
break;
case 11://upload_file
$state_info = $this->getStateInfo();
$upload_result = $this->upload_file($state_info);
$this->upload_layout($upload_result, $state_info->field_name);
break;
case 12://delete_file
$state_info = $this->getStateInfo();
$delete_file_result = $this->delete_file($state_info);
$this->delete_file_layout($delete_file_result);
break;
/*
case 13: //ajax_relation
$state_info = $this->getStateInfo();
$ajax_relation_result = $this->ajax_relation($state_info);
$ajax_relation_result[""] = "";
echo json_encode($ajax_relation_result);
die();
break;
case 14: //ajax_relation_n_n
echo json_encode(array("34" => 'Johnny' , "78" => "Test"));
die();
break;
*/
case 16: //export to excel
//a big number just to ensure that the table characters will not be cutted.
$this->character_limiter = 1000000;
if($this->unset_export)
{
throw new Exception('You don\'t have permissions for this operation', 15);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->set_ajax_list_queries($state_info);
$this->exportToExcel($state_info);
break;
case 17: //print
//a big number just to ensure that the table characters will not be cutted.
$this->character_limiter = 1000000;
if($this->unset_print)
{
throw new Exception('You don\'t have permissions for this operation', 15);
die();
}
if($this->theme === null)
$this->set_theme($this->default_theme);
$this->setThemeBasics();
$this->set_basic_Layout();
$state_info = $this->getStateInfo();
$this->set_ajax_list_queries($state_info);
$this->print_webpage($state_info);
break;
}
return $this->get_layout();
}
protected function get_common_data()
{
$data = (object)array();
$data->subject = $this->subject;
$data->subject_plural = $this->subject_plural;
return $data;
}
/**
*
* Enter description here ...
*/
public function callback_before_insert($callback = null)
{
$this->callback_before_insert = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_after_insert($callback = null)
{
$this->callback_after_insert = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_insert($callback = null)
{
$this->callback_insert = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_before_update($callback = null)
{
$this->callback_before_update = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_after_update($callback = null)
{
$this->callback_after_update = $callback;
return $this;
}
/**
*
* Enter description here ...
* @param mixed $callback
*/
public function callback_update($callback = null)
{
$this->callback_update = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_before_delete($callback = null)
{
$this->callback_before_delete = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_after_delete($callback = null)
{
$this->callback_after_delete = $callback;
return $this;
}
/**
*
* Enter description here ...
*/
public function callback_delete($callback = null)
{
$this->callback_delete = $callback;
return $this;
}
/**
*
* Enter description here ...
* @param string $column
* @param mixed $callback
*/
public function callback_column($column ,$callback = null)
{
$this->callback_column[$column] = $callback;
return $this;
}
/**
*
* Enter description here ...
* @param string $field
* @param mixed $callback
*/
public function callback_field($field, $callback = null)
{
$this->callback_add_field[$field] = $callback;
$this->callback_edit_field[$field] = $callback;
return $this;
}
/**
*
* Enter description here ...
* @param string $field
* @param mixed $callback
*/
public function callback_add_field($field, $callback = null)
{
$this->callback_add_field[$field] = $callback;
return $this;
}
/**
*
* Enter description here ...
* @param string $field
* @param mixed $callback
*/
public function callback_edit_field($field, $callback = null)
{
$this->callback_edit_field[$field] = $callback;
return $this;
}
/**
*
* Callback that replace the default auto uploader
*
* @param mixed $callback
* @return grocery_CRUD
*/
public function callback_upload($callback = null)
{
$this->callback_upload = $callback;
return $this;
}
/**
*
* A callback that triggered before the upload functionality. This callback is suggested for validation checks
* @param mixed $callback
* @return grocery_CRUD
*/
public function callback_before_upload($callback = null)
{
$this->callback_before_upload = $callback;
return $this;
}
/**
*
* A callback that triggered after the upload functionality
* @param mixed $callback
* @return grocery_CRUD
*/
public function callback_after_upload($callback = null)
{
$this->callback_after_upload = $callback;
return $this;
}
/**
*
* Gets the basic database table of our crud.
* @return string
*/
public function get_table()
{
if($this->basic_db_table_checked)
{
return $this->basic_db_table;
}
elseif( $this->basic_db_table !== null )
{
if(!$this->table_exists($this->basic_db_table))
{
throw new Exception('The table name does not exist. Please check you database and try again.',11);
die();
}
$this->basic_db_table_checked = true;
return $this->basic_db_table;
}
else
{
//Last try , try to find the table from your view / function name!!! Not suggested but it works .
$last_chance_table_name = $this->get_method_name();
if($this->table_exists($last_chance_table_name))
{
$this->set_table($last_chance_table_name);
}
$this->basic_db_table_checked = true;
return $this->basic_db_table;
}
return false;
}
/**
*
* The field names of the required fields
*/
public function required_fields()
{
$args = func_get_args();
if(isset($args[0]) && is_array($args[0]))
{
$args = $args[0];
}
$this->required_fields = $args;
return $this;
}
/**
*
* Sets the basic database table that we will get our data.
* @param string $table_name
* @return grocery_CRUD
*/
public function set_table($table_name)
{
if(!empty($table_name) && $this->basic_db_table === null)
{
$this->basic_db_table = $table_name;
}
elseif(!empty($table_name))
{
throw new Exception('You have already insert a table name once...', 1);
}
else
{
throw new Exception('The table name cannot be empty.', 2);
die();
}
return $this;
}
/**
*
* Set a subject to understand what type of CRUD you use.
* @example In this CRUD we work with the table db_categories. The $subject will be the 'Category'
* @param string $subject
* @param bool $has_plural
* @return grocery_CRUD
*/
public function set_subject( $subject )
{
$this->subject = $subject;
$this->subject_plural = $subject;
return $this;
}
/**
*
* Enter description here ...
* @param $title
* @param $image_url
* @param $url
* @param $css_class
* @param $url_callback
*/
public function add_action( $label, $image_url = '', $link_url = '', $css_class = '', $url_callback = null)
{
$unique_id = substr($label,0,1).substr(md5($label.$link_url),-8); //The unique id is used for class name so it must begin with a string
$this->actions[$unique_id] = (object)array(
'label' => $label,
'image_url' => $image_url,
'link_url' => $link_url,
'css_class' => $css_class,
'url_callback' => $url_callback,
'url_has_http' => substr($link_url,0,7) == 'http://' ? true : false
);
return $this;
}
/**
*
* Set a simple 1-n foreign key relation
* @param string $field_name
* @param string $related_table
* @param string $related_title_field
* @param mixed $where_clause
* @param string $order_by
*/
public function set_relation($field_name , $related_table, $related_title_field, $where_clause = null, $order_by = null)
{
$this->relation[$field_name] = array($field_name, $related_table,$related_title_field, $where_clause, $order_by);
return $this;
}
/**
*
* Sets a relation with n-n relationship.
* @param string $field_name
* @param string $relation_table
* @param string $selection_table
* @param string $primary_key_alias_to_this_table
* @param string $primary_key_alias_to_selection_table
* @param string $title_field_selection_table
* @param string $priority_field_relation_table
* @param mixed $where_clause
*/
public function set_relation_n_n($field_name, $relation_table, $selection_table, $primary_key_alias_to_this_table, $primary_key_alias_to_selection_table , $title_field_selection_table , $priority_field_relation_table = null, $where_clause = null)
{
$this->relation_n_n[$field_name] =
(object)array(
'field_name' => $field_name,
'relation_table' => $relation_table,
'selection_table' => $selection_table,
'primary_key_alias_to_this_table' => $primary_key_alias_to_this_table,
'primary_key_alias_to_selection_table' => $primary_key_alias_to_selection_table ,
'title_field_selection_table' => $title_field_selection_table ,
'priority_field_relation_table' => $priority_field_relation_table,
'where_clause' => $where_clause
);
return $this;
}
/**
*
* Transform a field to an upload field
*
* @param string $field_name
* @param string $upload_path
*/
public function set_field_upload($field_name, $upload_dir = null)
{
$upload_dir = substr($upload_dir,-1,1) == '/' ? substr($upload_dir,0,-1) : $upload_dir;
$this->upload_fields[$field_name] = (object)array( 'field_name' => $field_name , 'upload_path' => $upload_dir, 'encrypted_field_name' => $this->_unique_field_name($field_name));
}
}
if(defined('CI_VERSION'))
{
$ci = &get_instance();
$ci->load->library('Form_validation');
class grocery_CRUD_Form_validation extends CI_Form_validation{
public $CI;
public $_field_data = array();
public $_config_rules = array();
public $_error_array = array();
public $_error_messages = array();
public $_error_prefix = '<p>';
public $_error_suffix = '</p>';
public $error_string = '';
public $_safe_form_data = FALSE;
}
}
/*
* jQuery File Upload Plugin PHP Example 5.5
* https://github.com/blueimp/jQuery-File-Upload
*
* Copyright 2010, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*/
class UploadHandler
{
private $options;
function __construct($options=null) {
$this->options = array(
'script_url' => $this->getFullUrl().'/'.basename(__FILE__),
'upload_dir' => dirname(__FILE__).'/files/',
'upload_url' => $this->getFullUrl().'/files/',
'param_name' => 'files',
// The php.ini settings upload_max_filesize and post_max_size
// take precedence over the following max_file_size setting:
'max_file_size' => null,
'min_file_size' => 1,
'accept_file_types' => '/.+$/i',
'max_number_of_files' => null,
// Set the following option to false to enable non-multipart uploads:
'discard_aborted_uploads' => true,
// Set to true to rotate images based on EXIF meta data, if available:
'orient_image' => false,
'image_versions' => array(
// Uncomment the following version to restrict the size of
// uploaded images. You can also add additional versions with
// their own upload directories:
/*
'large' => array(
'upload_dir' => dirname(__FILE__).'/files/',
'upload_url' => dirname($_SERVER['PHP_SELF']).'/files/',
'max_width' => 1920,
'max_height' => 1200
),
'thumbnail' => array(
'upload_dir' => dirname(__FILE__).'/thumbnails/',
'upload_url' => $this->getFullUrl().'/thumbnails/',
'max_width' => 80,
'max_height' => 80
)
*/
)
);
if ($options) {
// Or else for PHP >= 5.3.0 use: $this->options = array_replace_recursive($this->options, $options);
foreach($options as $option_name => $option)
{
$this->options[$option_name] = $option;
}
}
}
function getFullUrl() {
return
(isset($_SERVER['HTTPS']) ? 'https://' : 'http://').
(isset($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : '').
(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME'].
(isset($_SERVER['HTTPS']) && $_SERVER['SERVER_PORT'] === 443 ||
$_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))).
substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/'));
}
private function get_file_object($file_name) {
$file_path = $this->options['upload_dir'].$file_name;
if (is_file($file_path) && $file_name[0] !== '.') {
$file = new stdClass();
$file->name = $file_name;
$file->size = filesize($file_path);
$file->url = $this->options['upload_url'].rawurlencode($file->name);
foreach($this->options['image_versions'] as $version => $options) {
if (is_file($options['upload_dir'].$file_name)) {
$file->{$version.'_url'} = $options['upload_url']
.rawurlencode($file->name);
}
}
$file->delete_url = $this->options['script_url']
.'?file='.rawurlencode($file->name);
$file->delete_type = 'DELETE';
return $file;
}
return null;
}
private function get_file_objects() {
return array_values(array_filter(array_map(
array($this, 'get_file_object'),
scandir($this->options['upload_dir'])
)));
}
private function create_scaled_image($file_name, $options) {
$file_path = $this->options['upload_dir'].$file_name;
$new_file_path = $options['upload_dir'].$file_name;
list($img_width, $img_height) = @getimagesize($file_path);
if (!$img_width || !$img_height) {
return false;
}
$scale = min(
$options['max_width'] / $img_width,
$options['max_height'] / $img_height
);
if ($scale > 1) {
$scale = 1;
}
$new_width = $img_width * $scale;
$new_height = $img_height * $scale;
$new_img = @imagecreatetruecolor($new_width, $new_height);
switch (strtolower(substr(strrchr($file_name, '.'), 1))) {
case 'jpg':
case 'jpeg':
$src_img = @imagecreatefromjpeg($file_path);
$write_image = 'imagejpeg';
break;
case 'gif':
@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
$src_img = @imagecreatefromgif($file_path);
$write_image = 'imagegif';
break;
case 'png':
@imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
@imagealphablending($new_img, false);
@imagesavealpha($new_img, true);
$src_img = @imagecreatefrompng($file_path);
$write_image = 'imagepng';
break;
default:
$src_img = $image_method = null;
}
$success = $src_img && @imagecopyresampled(
$new_img,
$src_img,
0, 0, 0, 0,
$new_width,
$new_height,
$img_width,
$img_height
) && $write_image($new_img, $new_file_path);
// Free up memory (imagedestroy does not delete files):
@imagedestroy($src_img);
@imagedestroy($new_img);
return $success;
}
private function has_error($uploaded_file, $file, $error) {
if ($error) {
return $error;
}
if (!preg_match($this->options['accept_file_types'], $file->name)) {
return 'acceptFileTypes';
}
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
$file_size = filesize($uploaded_file);
} else {
$file_size = $_SERVER['CONTENT_LENGTH'];
}
if ($this->options['max_file_size'] && (
$file_size > $this->options['max_file_size'] ||
$file->size > $this->options['max_file_size'])
) {
return 'maxFileSize';
}
if ($this->options['min_file_size'] &&
$file_size < $this->options['min_file_size']) {
return 'minFileSize';
}
if (is_int($this->options['max_number_of_files']) && (
count($this->get_file_objects()) >= $this->options['max_number_of_files'])
) {
return 'maxNumberOfFiles';
}
return $error;
}
private function trim_file_name($name, $type) {
// Remove path information and dots around the filename, to prevent uploading
// into different directories or replacing hidden system files.
// Also remove control characters and spaces (\x00..\x20) around the filename:
$file_name = trim(basename(stripslashes($name)), ".\x00..\x20");
// Add missing file extension for known image types:
if (strpos($file_name, '.') === false &&
preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) {
$file_name .= '.'.$matches[1];
}
//Ensure that we don't have disallowed characters and add a unique id just to ensure that the file name will be unique
$file_name = substr(uniqid(),-5).'-'.preg_replace("/([^a-zA-Z0-9\.\-\_]+?){1}/i", '-', $file_name);
return $file_name;
}
private function orient_image($file_path) {
$exif = exif_read_data($file_path);
$orientation = intval(@$exif['Orientation']);
if (!in_array($orientation, array(3, 6, 8))) {
return false;
}
$image = @imagecreatefromjpeg($file_path);
switch ($orientation) {
case 3:
$image = @imagerotate($image, 180, 0);
break;
case 6:
$image = @imagerotate($image, 270, 0);
break;
case 8:
$image = @imagerotate($image, 90, 0);
break;
default:
return false;
}
$success = imagejpeg($image, $file_path);
// Free up memory (imagedestroy does not delete files):
@imagedestroy($image);
return $success;
}
private function handle_file_upload($uploaded_file, $name, $size, $type, $error) {
$file = new stdClass();
$file->name = $this->trim_file_name($name, $type);
$file->size = intval($size);
$file->type = $type;
$error = $this->has_error($uploaded_file, $file, $error);
if (!$error && $file->name) {
$file_path = $this->options['upload_dir'].$file->name;
$append_file = !$this->options['discard_aborted_uploads'] &&
is_file($file_path) && $file->size > filesize($file_path);
clearstatcache();
if ($uploaded_file && is_uploaded_file($uploaded_file)) {
// multipart/formdata uploads (POST method uploads)
if ($append_file) {
file_put_contents(
$file_path,
fopen($uploaded_file, 'r'),
FILE_APPEND
);
} else {
move_uploaded_file($uploaded_file, $file_path);
}
} else {
// Non-multipart uploads (PUT method support)
file_put_contents(
$file_path,
fopen('php://input', 'r'),
$append_file ? FILE_APPEND : 0
);
}
$file_size = filesize($file_path);
if ($file_size === $file->size) {
if ($this->options['orient_image']) {
$this->orient_image($file_path);
}
$file->url = $this->options['upload_url'].rawurlencode($file->name);
foreach($this->options['image_versions'] as $version => $options) {
if ($this->create_scaled_image($file->name, $options)) {
$file->{$version.'_url'} = $options['upload_url']
.rawurlencode($file->name);
}
}
} else if ($this->options['discard_aborted_uploads']) {
unlink($file_path);
$file->error = 'abort';
}
$file->size = $file_size;
$file->delete_url = $this->options['script_url']
.'?file='.rawurlencode($file->name);
$file->delete_type = 'DELETE';
} else {
$file->error = $error;
}
return $file;
}
public function get() {
$file_name = isset($_REQUEST['file']) ?
basename(stripslashes($_REQUEST['file'])) : null;
if ($file_name) {
$info = $this->get_file_object($file_name);
} else {
$info = $this->get_file_objects();
}
header('Content-type: application/json');
echo json_encode($info);
}
public function post() {
if (isset($_REQUEST['_method']) && $_REQUEST['_method'] === 'DELETE') {
return $this->delete();
}
$upload = isset($_FILES[$this->options['param_name']]) ?
$_FILES[$this->options['param_name']] : null;
$info = array();
if ($upload && is_array($upload['tmp_name'])) {
foreach ($upload['tmp_name'] as $index => $value) {
$info[] = $this->handle_file_upload(
$upload['tmp_name'][$index],
isset($_SERVER['HTTP_X_FILE_NAME']) ?
$_SERVER['HTTP_X_FILE_NAME'] : $upload['name'][$index],
isset($_SERVER['HTTP_X_FILE_SIZE']) ?
$_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'][$index],
isset($_SERVER['HTTP_X_FILE_TYPE']) ?
$_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'][$index],
$upload['error'][$index]
);
}
} elseif ($upload || isset($_SERVER['HTTP_X_FILE_NAME'])) {
$info[] = $this->handle_file_upload(
isset($upload['tmp_name']) ? $upload['tmp_name'] : null,
isset($_SERVER['HTTP_X_FILE_NAME']) ?
$_SERVER['HTTP_X_FILE_NAME'] : $upload['name'],
isset($_SERVER['HTTP_X_FILE_SIZE']) ?
$_SERVER['HTTP_X_FILE_SIZE'] : $upload['size'],
isset($_SERVER['HTTP_X_FILE_TYPE']) ?
$_SERVER['HTTP_X_FILE_TYPE'] : $upload['type'],
isset($upload['error']) ? $upload['error'] : null
);
}
header('Vary: Accept');
$redirect = isset($_REQUEST['redirect']) ?
stripslashes($_REQUEST['redirect']) : null;
if ($redirect) {
header('Location: '.sprintf($redirect, rawurlencode($json)));
return;
}
if (isset($_SERVER['HTTP_ACCEPT']) &&
(strpos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false)) {
header('Content-type: application/json');
} else {
header('Content-type: text/plain');
}
return $info;
}
public function delete() {
$file_name = isset($_REQUEST['file']) ?
basename(stripslashes($_REQUEST['file'])) : null;
$file_path = $this->options['upload_dir'].$file_name;
$success = is_file($file_path) && $file_name[0] !== '.' && unlink($file_path);
if ($success) {
foreach($this->options['image_versions'] as $version => $options) {
$file = $options['upload_dir'].$file_name;
if (is_file($file)) {
unlink($file);
}
}
}
header('Content-type: application/json');
echo json_encode($success);
}
}
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