tform.inc.php 73.9 KB
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<?php

/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of ISPConfig nor the names of its contributors
      may be used to endorse or promote products derived from this software without
      specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**
* Formularbehandlung
*
* Functions to validate, display and save form values
*
*        Database table field definitions
*
*        Datatypes:
*        - INTEGER (Converts data to int automatically)
*        - DOUBLE
*        - CURRENCY (Formats digits in currency notation)
*        - VARCHAR (No format check)
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*        - DATE (Date format, converts from and to UNIX timestamps automatically)
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*
*        Formtype:
*        - TEXT (Normal text field)
*        - PASSWORD (password field, the content will not be displayed again to the user)
*        - SELECT (Option fiield)
*        - MULTIPLE (Allows selection of multiple values)
*
*        VALUE:
*        - Value or array
*
*        SEPARATOR
*        - separator char used for fileds with multiple values
*
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*        Hint: The auto increment (ID) filed of the table has not be be definied separately.
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*
*/

class tform {

        /**
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        * Definition of the database table (array)
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        * @var tableDef
        */
        var $tableDef;

        /**
        * Private
        * @var action
        */
        var $action;

        /**
        * Table name (String)
        * @var table_name
        */
        var $table_name;

        /**
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        * Debug Variable
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        * @var debug
        */
        var $debug = 0;

        /**
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        * name of the primary field of the database table (string)
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        * @var table_index
        */
        var $table_index;

        /**
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        * contains the error messages
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        * @var errorMessage
        */
        var $errorMessage = '';

        var $dateformat = "d.m.Y";
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    	var $formDef = array();
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        var $wordbook;
        var $module;
        var $primary_id;
		var $diffrec = array();

        /**
        * Loading of the table definition
        *
        * @param file: path to the form definition file
        * @return true
        */
        /*
        function loadTableDef($file) {
                global $app,$conf;

                include_once($file);
                $this->tableDef = $table;
                $this->table_name = $table_name;
                $this->table_index = $table_index;
                return true;
        }
        */

    function loadFormDef($file,$module = '') {
                global $app,$conf;

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                include($file);
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                $this->formDef = $form;

                $this->module = $module;
				$wb = array();
				
				include_once(ISPC_ROOT_PATH.'/lib/lang/'.$_SESSION['s']['language'].'.lng');
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				if(is_array($wb)) $wb_global = $wb;
				
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                if($module == '') {
					$lng_file = "lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng";
					if(!file_exists($lng_file)) $lng_file = "lib/lang/en_".$this->formDef["name"].".lng";
					include($lng_file);
                } else {
					$lng_file = "../$module/lib/lang/".$_SESSION["s"]["language"]."_".$this->formDef["name"].".lng";
					if(!file_exists($lng_file)) $lng_file = "../$module/lib/lang/en_".$this->formDef["name"].".lng";
					include($lng_file);
                }
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				if(is_array($wb_global)) {
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					$wb = $app->functions->array_merge($wb_global,$wb);
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				}
				if(isset($wb_global)) unset($wb_global);
				
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                $this->wordbook = $wb;
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				$this->dateformat = $app->lng('conf_format_dateshort');
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                return true;
        }


        /**
        * Converts the data in the array to human readable format
        * Datatype conversion e.g. to show the data in lists
        *
        * @param record
        * @return record
        */
        function decode($record,$tab) {
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                global $conf, $app;
				if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab does not exist or the tab is empty (TAB: $tab).");
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                $new_record = '';
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				$table_idx = $this->formDef['db_table_idx'];
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				if(isset($record[$table_idx])) $new_record[$table_idx] = $app->functions->intval($record[$table_idx ]);
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				if(is_array($record)) {
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						foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
                                
								//* Apply filter to record value.
								if(isset($field['filters']) && is_array($field['filters'])) {
									$record[$key] = $this->filterField($key, (isset($record[$key]))?$record[$key]:'', $field['filters'], 'SHOW');
								}
								
								switch ($field['datatype']) {
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                                case 'VARCHAR':
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                                        $new_record[$key] = $record[$key];
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                                break;

                                case 'TEXT':
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                                        $new_record[$key] = $record[$key];
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                                break;

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                                case 'DATETSTAMP':
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                                        if($record[$key] > 0) {
                                                $new_record[$key] = date($this->dateformat,$record[$key]);
                                        }
                                break;
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								case 'DATE':
                                        if($record[$key] != '' && $record[$key] != '0000-00-00') {
												$tmp = explode('-',$record[$key]);
                                                $new_record[$key] = date($this->dateformat,mktime(0, 0, 0, $tmp[1]  , $tmp[2], $tmp[0]));
                                        }
                                break;
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                                case 'INTEGER':
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                                        $new_record[$key] = $app->functions->intval($record[$key]);
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                                break;

                                case 'DOUBLE':
                                        $new_record[$key] = $record[$key];
                                break;

                                case 'CURRENCY':
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                                        $new_record[$key] = $app->functions->currency_format($record[$key]);
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                                break;

                                default:
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                                        $new_record[$key] = $record[$key];
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                                }
                        }

                }
				
        return $new_record;
        }

        /**
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        * Get the key => value array of a form filled from a datasource definitiom
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        *
        * @param field = array with field definition
        * @param record = Dataset as array
        * @return key => value array for the value field of a form
        */

        function getDatasourceData($field, $record) {
                global $app;

                $values = array();

                if($field["datasource"]["type"] == 'SQL') {

                        // Preparing SQL string. We will replace some
                        // common placeholders
                        $querystring = $field["datasource"]["querystring"];
                        $querystring = str_replace("{USERID}",$_SESSION["s"]["user"]["userid"],$querystring);
                        $querystring = str_replace("{GROUPID}",$_SESSION["s"]["user"]["default_group"],$querystring);
                        $querystring = str_replace("{GROUPS}",$_SESSION["s"]["user"]["groups"],$querystring);
                        $table_idx = $this->formDef['db_table_idx'];
						
						$tmp_recordid = (isset($record[$table_idx]))?$record[$table_idx]:0;
                        $querystring = str_replace("{RECORDID}",$tmp_recordid,$querystring);
						unset($tmp_recordid);
						
                        $querystring = str_replace("{AUTHSQL}",$this->getAuthSQL('r'),$querystring);
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                        // Getting the records
                        $tmp_records = $app->db->queryAllRecords($querystring);
                        if($app->db->errorMessage != '') die($app->db->errorMessage);
                        if(is_array($tmp_records)) {
                                $key_field = $field["datasource"]["keyfield"];
                                $value_field = $field["datasource"]["valuefield"];
                                foreach($tmp_records as $tmp_rec) {
                                        $tmp_id = $tmp_rec[$key_field];
                                        $values[$tmp_id] = $tmp_rec[$value_field];
                                }
                        }
                }

                if($field["datasource"]["type"] == 'CUSTOM') {
                        // Calls a custom class to validate this record
                        if($field["datasource"]['class'] != '' and $field["datasource"]['function'] != '') {
                                $datasource_class = $field["datasource"]['class'];
                                $datasource_function = $field["datasource"]['function'];
                                $app->uses($datasource_class);
                                $values = $app->$datasource_class->$datasource_function($field, $record);
                        } else {
                                $this->errorMessage .= "Custom datasource class or function is empty<br />\r\n";
                        }
                }
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                if(isset($field['filters']) && is_array($field['filters'])) {
                    $new_values = array();
                    foreach($values as $index => $value) {
                        $new_index = $this->filterField($index, $index, $field['filters'], 'SHOW');
                        $new_values[$new_index] = $this->filterField($index, (isset($values[$index]))?$values[$index]:'', $field['filters'], 'SHOW');
                    }
                    $values = $new_values;
                    unset($new_values);
                    unset($new_index);
                }
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                return $values;

        }
		
		//* If the parameter 'valuelimit' is set
		function applyValueLimit($limit,$values) {
			
			global $app;
			
			$limit_parts = explode(':',$limit);
			
			//* values are limited to a comma separated list
			if($limit_parts[0] == 'list') {
				$allowed = explode(',',$limit_parts[1]);
			}
			
			//* values are limited to a field in the client settings
			if($limit_parts[0] == 'client') {
				if($_SESSION["s"]["user"]["typ"] == 'admin') {
					return $values;
				} else {
					$client_group_id = $_SESSION["s"]["user"]["default_group"];
					$client = $app->db->queryOneRecord("SELECT ".$limit_parts[1]." as lm FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
					$allowed = explode(',',$client['lm']);
				}
			}
			
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			//* values are limited to a field in the reseller settings
			if($limit_parts[0] == 'reseller') {
				if($_SESSION["s"]["user"]["typ"] == 'admin') {
					return $values;
				} else {
					//* Get the limits of the client that is currently logged in
					$client_group_id = $_SESSION["s"]["user"]["default_group"];
					$client = $app->db->queryOneRecord("SELECT parent_client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
					//echo "SELECT parent_client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id";
					//* If the client belongs to a reseller, we will check against the reseller Limit too
					if($client['parent_client_id'] != 0) {
				
						//* first we need to know the groups of this reseller
						$tmp = $app->db->queryOneRecord("SELECT userid, groups FROM sys_user WHERE client_id = ".$client['parent_client_id']);
						$reseller_groups = $tmp["groups"];
						$reseller_userid = $tmp["userid"];
				
						// Get the limits of the reseller of the logged in client
						$client_group_id = $_SESSION["s"]["user"]["default_group"];
						$reseller = $app->db->queryOneRecord("SELECT ".$limit_parts[1]." as lm FROM client WHERE client_id = ".$client['parent_client_id']);
						$allowed = explode(',',$reseller['lm']);
					} else {
						return $values;
					}
				} // end if admin
			} // end if reseller
			
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			//* values are limited to a field in the system settings
			if($limit_parts[0] == 'system') {
				$app->uses('getconf');
				$tmp_conf = $app->getconf->get_global_config($limit_parts[1]);
				$tmp_key = $limit_parts[2];
				$allowed = $tmp_conf[$tmp_key];
			}
			
			$values_new = array();
			foreach($values as $key => $val) {
				if(in_array($key,$allowed)) $values_new[$key] = $val;
			}
			
			return $values_new;
		}


        /**
        * Prepare the data record to show the data in a form.
        *
        * @param record = Datensatz als Array
        * @param action = NEW oder EDIT
        * @return record
        */
        function getHTML($record, $tab, $action = 'NEW') {

                global $app;

                $this->action = $action;

                if(!is_array($this->formDef)) $app->error("No form definition found.");
                if(!is_array($this->formDef['tabs'][$tab])) $app->error("The tab is empty or does not exist (TAB: $tab).");

                $new_record = array();
                if($action == 'EDIT') {
                        $record = $this->decode($record,$tab);
                        if(is_array($record)) {
                                foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
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                                        if(isset($record[$key])) {
											$val = $record[$key];
										} else {
											$val = '';
										}
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                                        // If Datasource is set, get the data from there
                                        if(isset($field['datasource']) && is_array($field['datasource'])) {
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												if(is_array($field["value"])) {
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													//$field["value"] = array_merge($field["value"],$this->getDatasourceData($field, $record));
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													$field["value"] = $app->functions->array_merge($field["value"],$this->getDatasourceData($field, $record));
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												} else {
                                                	$field["value"] = $this->getDatasourceData($field, $record);
												}
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                                        }
										
										// If a limitation for the values is set
										if(isset($field['valuelimit']) && is_array($field["value"])) {
											$field["value"] = $this->applyValueLimit($field['valuelimit'],$field["value"]);
										}

                                        switch ($field['formtype']) {
                                        case 'SELECT':
												$out = '';
                                                if(is_array($field['value'])) {
                                                        foreach($field['value'] as $k => $v) {
                                                                $selected = ($k == $val)?' SELECTED':'';
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																if(!empty($this->wordbook[$v]))
																	$v = $this->wordbook[$v];
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                                                                $out .= "<option value='$k'$selected>".$this->lng($v)."</option>\r\n";
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                                                        }
                                                }
                                                $new_record[$key] = $out;
                                        break;
                                        case 'MULTIPLE':
                                                if(is_array($field['value'])) {

                                                        // Split
                                                        $vals = explode($field['separator'],$val);

                                                        // write HTML
                                                        $out = '';
                                                        foreach($field['value'] as $k => $v) {

                                                                $selected = '';
                                                                foreach($vals as $tvl) {
                                                                        if(trim($tvl) == trim($k)) $selected = ' SELECTED';
                                                                }

                                                                $out .= "<option value='$k'$selected>$v</option>\r\n";
                                                        }
                                                }
                                                $new_record[$key] = $out;
                                        break;

                                        case 'PASSWORD':
                                                $new_record[$key] = '';
                                        break;

                                        case 'CHECKBOX':
                                                $checked = ($val == $field['value'][1])?' CHECKED':'';
                                                $new_record[$key] = "<input name=\"".$key."\" id=\"".$key."\" value=\"".$field['value'][1]."\" type=\"checkbox\" $checked />\r\n";
                                        break;

                                        case 'CHECKBOXARRAY':
                                                if(is_array($field['value'])) {

                                                        // aufsplitten ergebnisse
                                                        $vals = explode($field['separator'],$val);

                                                        // HTML schreiben
                                                        $out = '';
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                                                        $elementNo = 0;
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                                                        foreach($field['value'] as $k => $v) {

                                                                $checked = '';
                                                                foreach($vals as $tvl) {
                                                                        if(trim($tvl) == trim($k)) $checked = ' CHECKED';
                                                                }
                                                                // $out .= "<label for=\"".$key."[]\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key."[]\" value=\"$k\" type=\"checkbox\" $checked /> $v</label>\r\n";
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																$out .= "<label for=\"".$key.$elementNo."\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key.$elementNo."\" value=\"$k\" type=\"checkbox\" $checked /> $v</label><br/>\r\n";
                                                                $elementNo++;
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                                                        }
                                                }
                                                $new_record[$key] = $out;
                                        break;

                                        case 'RADIO':
                                                if(is_array($field['value'])) {

                                                        // HTML schreiben
                                                        $out = '';
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                                                        $elementNo = 0;
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                                                        foreach($field['value'] as $k => $v) {
                                                                $checked = ($k == $val)?' CHECKED':'';
                                                                //$out .= "<label for=\"".$key."[]\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key."[]\" value=\"$k\" type=\"radio\" $checked/> $v</label>\r\n";
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																$out .= "<label for=\"".$key.$elementNo."\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key.$elementNo."\" value=\"$k\" type=\"radio\" $checked/> $v </label>\r\n";
                                                                $elementNo++;
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                                                        }
                                                }
                                                $new_record[$key] = $out;
                                        break;
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                                        case 'DATETIME':
                                        		if (strtotime($val) !== false) {
                                        			$dt_value = $val;
                                        		} elseif ( isset($field['default']) && (strtotime($field['default']) !== false) ) {
                                        			$dt_value = $field['default'];
                                        		} else {
                                        			$dt_value = 0;
                                        		}
                                        		
                                        		$display_seconds = (isset($field['display_seconds']) && $field['display_seconds'] == true) ? true : false;
		                              
		                                        $new_record[$key] = $this->_getDateTimeHTML($key, $dt_value, $display_seconds);
                                        break;
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                                        default:
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											if(isset($record[$key])) {
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                                                $new_record[$key] = htmlspecialchars($record[$key]);
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											} else {
												$new_record[$key] = '';
											}
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                                        }
                                }
                        }
                } else {
                        // Action: NEW
                        foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {

                                // If Datasource is set, get the data from there
                                if(@is_array($field['datasource'])) {
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                                	if(is_array($field["value"])) {
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										$field["value"] = $app->functions->array_merge($field["value"],$this->getDatasourceData($field, $record));
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									} else {
                                    	$field["value"] = $this->getDatasourceData($field, $record);
									}
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                                }
								
								// If a limitation for the values is set
								if(isset($field['valuelimit']) && is_array($field["value"])) {
									$field["value"] = $this->applyValueLimit($field['valuelimit'],$field["value"]);
								}

                                switch ($field['formtype']) {
                                case 'SELECT':
                                        if(is_array($field['value'])) {
                                                $out = '';
                                                foreach($field['value'] as $k => $v) {
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                                                    $selected = ($k == $field["default"])?' SELECTED':'';
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                                                    $out .= "<option value='$k'$selected>".$this->lng($v)."</option>\r\n";
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                                                }
                                        }
                                        if(isset($out)) $new_record[$key] = $out;
                                break;
                                case 'MULTIPLE':
                                                if(is_array($field['value'])) {

                                                        // aufsplitten ergebnisse
                                                        $vals = explode($field['separator'],$val);

                                                        // HTML schreiben
                                                        $out = '';
                                                        foreach($field['value'] as $k => $v) {

                                                                $out .= "<option value='$k'>$v</option>\r\n";
                                                        }
                                                }
                                                $new_record[$key] = $out;
                                        break;

                                case 'PASSWORD':
                                        $new_record[$key] = '';
                                break;

                                case 'CHECKBOX':
                                        // $checked = (empty($field["default"]))?'':' CHECKED';
										                    $checked = ($field["default"] == $field['value'][1])?' CHECKED':'';
                                        $new_record[$key] = "<input name=\"".$key."\" id=\"".$key."\" value=\"".$field['value'][1]."\" type=\"checkbox\" $checked />\r\n"; 
                                break;

                                case 'CHECKBOXARRAY':
                                        if(is_array($field['value'])) {

                                                // aufsplitten ergebnisse
                                                $vals = explode($field['separator'],$field["default"]);

                                                // HTML schreiben
                                                $out = '';
573
                                                $elementNo = 0;
574
575
576
577
578
579
580
                                                foreach($field['value'] as $k => $v) {

                                                        $checked = '';
                                                        foreach($vals as $tvl) {
                                                                if(trim($tvl) == trim($k)) $checked = ' CHECKED';
                                                        }
                                                        // $out .= "<label for=\"".$key."[]\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key."[]\" value=\"$k\" type=\"checkbox\" $checked /> $v</label>\r\n";
581
582
														$out .= "<label for=\"".$key.$elementNo."\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key.$elementNo."\" value=\"$k\" type=\"checkbox\" $checked /> $v</label> &nbsp;\r\n";
                                                        $elementNo++;
583
584
585
586
587
588
589
590
591
592
                                                }
                                        }
                                        $new_record[$key] = $out;
                                break;

                                case 'RADIO':
                                        if(is_array($field['value'])) {

                                                // HTML schreiben
                                                $out = '';
593
                                                $elementNo = 0;
594
595
596
                                                foreach($field['value'] as $k => $v) {
                                                        $checked = ($k == $field["default"])?' CHECKED':'';
                                                        //$out .= "<label for=\"".$key."[]\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key."[]\" value=\"$k\" type=\"radio\" $checked/> $v</label>\r\n";
597
598
														$out .= "<label for=\"".$key.$elementNo."\" class=\"inlineLabel\"><input name=\"".$key."[]\" id=\"".$key.$elementNo."\" value=\"$k\" type=\"radio\" $checked/> $v</label>\r\n";
                                                        $elementNo++;
599
600
601
602
                                                }
                                        }
                                        $new_record[$key] = $out;
                                break;
603
604
605
606
607
608
609
                                
                                case 'DATETIME':
                                        $dt_value = (isset($field['default'])) ? $field['default'] : 0;
                                        $display_seconds = (isset($field['display_seconds']) && $field['display_seconds'] == true) ? true : false;
                              
                                        $new_record[$key] = $this->_getDateTimeHTML($key, $dt_value, $display_seconds);
                                break;
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629

                                default:
                                        $new_record[$key] = htmlspecialchars($field['default']);
                                }
                        }

                }

                if($this->debug == 1) $this->dbg($new_record);

                return $new_record;
        }

        /**
        * Rewrite the record data to be stored in the database
        * and check values with regular expressions.
        *
        * @param record = Datensatz als Array
        * @return record
        */
630
        function encode($record,$tab,$dbencode = true) {
631
632
633
634
635
636
637
			global $app;
			
                if(!is_array($this->formDef['tabs'][$tab])) $app->error("Tab is empty or does not exist (TAB: $tab).");
                //$this->errorMessage = '';

                if(is_array($record)) {
                        foreach($this->formDef['tabs'][$tab]['fields'] as $key => $field) {
638
639
640
641
642
643
644
645
646
								
								//* Apply filter to record value
                                if(isset($field['filters']) && is_array($field['filters'])) {
									$record[$key] = $this->filterField($key, (isset($record[$key]))?$record[$key]:'', $field['filters'], 'SAVE');
								}
								//* Validate record value
								if(isset($field['validators']) && is_array($field['validators'])) {
									$this->validateField($key, (isset($record[$key]))?$record[$key]:'', $field['validators']);
								}
647
648
649
650

                                switch ($field['datatype']) {
                                case 'VARCHAR':
                                        if(!@is_array($record[$key])) {
651
												$new_record[$key] = (isset($record[$key]))?$record[$key]:'';
652
653
654
655
656
657
                                        } else {
                                                $new_record[$key] = implode($field['separator'],$record[$key]);
                                        }
                                break;
                                case 'TEXT':
                                        if(!is_array($record[$key])) {
658
                                                $new_record[$key] = $record[$key];
659
660
661
662
                                        } else {
                                                $new_record[$key] = implode($field['separator'],$record[$key]);
                                        }
                                break;
663
                                case 'DATETSTAMP':
664
665
666
667
668
669
                                        if($record[$key] > 0) {
                                                list($tag,$monat,$jahr) = explode('.',$record[$key]);
                                                $new_record[$key] = mktime(0,0,0,$monat,$tag,$jahr);
                                        } else {
											$new_record[$key] = 0;
										}
670
671
672
                                break;
								case 'DATE':
                                        if($record[$key] != '' && $record[$key] != '0000-00-00') {
673
674
675
676
677
678
679
680
681
682
683
684
												if(function_exists('date_parse_from_format')) {
													$date_parts = date_parse_from_format($this->dateformat,$record[$key]);
													//list($tag,$monat,$jahr) = explode('.',$record[$key]);
													$new_record[$key] = $date_parts['year'].'-'.$date_parts['month'].'-'.$date_parts['day'];
													//$tmp = strptime($record[$key],$this->dateformat);
													//$new_record[$key] = ($tmp['tm_year']+1900).'-'.($tmp['tm_mon']+1).'-'.$tmp['tm_mday'];
												} else {
													//$tmp = strptime($record[$key],$this->dateformat);
													//$new_record[$key] = ($tmp['tm_year']+1900).'-'.($tmp['tm_mon']+1).'-'.$tmp['tm_mday'];
													$tmp = strtotime($record[$key]);
													$new_record[$key] = date('Y-m-d',$tmp);
												}
685
686
687
                                        } else {
											$new_record[$key] = '0000-00-00';
										}
688
689
                                break;
                                case 'INTEGER':
690
										$new_record[$key] = (isset($record[$key]))?$app->functions->intval($record[$key]):0;
691
692
693
694
                                        //if($new_record[$key] != $record[$key]) $new_record[$key] = $field['default'];
                                        //if($key == 'refresh') die($record[$key]);
                                break;
                                case 'DOUBLE':
695
                                        $new_record[$key] = $record[$key];
696
697
698
699
                                break;
                                case 'CURRENCY':
                                        $new_record[$key] = str_replace(",",".",$record[$key]);
                                break;
700
701
702
703
704
705
706
707
708
709
710
711
                                
                                case 'DATETIME':
                                		if (is_array($record[$key]))
                                		{
	                                		$filtered_values = array_map(create_function('$item','return (int)$item;'), $record[$key]);
                                			extract($filtered_values, EXTR_PREFIX_ALL, '_dt');
                                			
                                			if ($_dt_day != 0 && $_dt_month != 0 && $_dt_year != 0) {
	                                			$new_record[$key] = date( 'Y-m-d H:i:s', mktime($_dt_hour, $_dt_minute, $_dt_second, $_dt_month, $_dt_day, $_dt_year) );
	                                		}
                                		}
                                break;
712
713
714
715
716
717
718
719
720
721
722
                                }

                                // The use of the field value is deprecated, use validators instead
                                if(isset($field['regex']) && $field['regex'] != '') {
                                        // Enable that "." matches also newlines
                                        $field['regex'] .= 's';
                                        if(!preg_match($field['regex'], $record[$key])) {
                                                $errmsg = $field['errmsg'];
                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
                                        }
                                }
723
724
725
								
								//* Add slashes to all records, when we encode data which shall be inserted into mysql.
								if($dbencode == true) $new_record[$key] = $app->db->quote($new_record[$key]);
726
727
728
729
                        }
                }
                return $new_record;
        }
730
731
732
733
734
735
736
737
738
739
740
741
742
743
		
		/**
        * process the filters for a given field.
        *
        * @param field_name = Name of the field
        * @param field_value = value of the field
        * @param filters = Array of filters
		* @param filter_event = 'SAVE'or 'SHOW'
        * @return record
        */

        function filterField($field_name, $field_value, $filters, $filter_event) {

			global $app;
744
			$returnval = $field_value;
745
746
747
748
749
750
				
			//* Loop trough all filters
			foreach($filters as $filter) {
				if($filter['event'] == $filter_event) {
					switch ($filter['type']) {
						case 'TOLOWER':
751
							$returnval = strtolower($returnval);
752
753
						break;
						case 'TOUPPER':
754
							$returnval = strtoupper($returnval);
755
						break;
756
						case 'IDNTOASCII':
757
							$returnval = $app->functions->idn_encode($returnval);
758
759
						break;
						case 'IDNTOUTF8':
760
							$returnval = $app->functions->idn_decode($returnval);
761
						break;
762
763
764
765
766
767
						default:
							$this->errorMessage .= "Unknown Filter: ".$filter['type'];
						break;
					}
				}
			}
768
            return $returnval;
769
        }
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801

        /**
        * process the validators for a given field.
        *
        * @param field_name = Name of the field
        * @param field_value = value of the field
        * @param validatoors = Array of validators
        * @return record
        */

        function validateField($field_name, $field_value, $validators) {

                global $app;
				
				$escape = '`';
				
                // loop trough the validators
                foreach($validators as $validator) {

                        switch ($validator['type']) {
                                case 'REGEX':
                                        $validator['regex'] .= 's';
                                        if(!preg_match($validator['regex'], $field_value)) {
                                                $errmsg = $validator['errmsg'];
                                                if(isset($this->wordbook[$errmsg])) {
                                                	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
												} else {
													$this->errorMessage .= $errmsg."<br />\r\n";
												}
                                        }
                                break;
                                case 'UNIQUE':
802
803
804
										if($validator['allowempty'] != 'y') $validator['allowempty'] = 'n';
										if($validator['allowempty'] == 'n' || ($validator['allowempty'] == 'y' && $field_value != '')){
											if($this->action == 'NEW') {
805
806
807
808
809
810
811
812
813
                                                $num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM ".$escape.$this->formDef['db_table'].$escape. " WHERE $field_name = '".$app->db->quote($field_value)."'");
                                                if($num_rec["number"] > 0) {
                                                        $errmsg = $validator['errmsg'];
														if(isset($this->wordbook[$errmsg])) {
                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
														} else {
															$this->errorMessage .= $errmsg."<br />\r\n";
														}
                                                }
814
											} else {
815
816
817
818
819
820
821
822
823
                                                $num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM ".$escape.$this->formDef['db_table'].$escape. " WHERE $field_name = '".$app->db->quote($field_value)."' AND ".$this->formDef['db_table_idx']." != ".$this->primary_id);
                                                if($num_rec["number"] > 0) {
                                                        $errmsg = $validator['errmsg'];
                                                        if(isset($this->wordbook[$errmsg])) {
                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
														} else {
															$this->errorMessage .= $errmsg."<br />\r\n";
														}
                                                }
824
825
											}
										}
826
827
828
829
830
831
832
833
834
835
836
837
                                break;
                                case 'NOTEMPTY':
                                        if(empty($field_value)) {
                                                $errmsg = $validator['errmsg'];
                                                if(isset($this->wordbook[$errmsg])) {
                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
												} else {
													$this->errorMessage .= $errmsg."<br />\r\n";
												}
                                        }
                                break;
                                case 'ISEMAIL':
838
                                    if(function_exists('filter_var')) {
839
										if(filter_var($field_value, FILTER_VALIDATE_EMAIL) === false) {
840
841
842
843
844
845
846
847
848
											$errmsg = $validator['errmsg'];
                                            if(isset($this->wordbook[$errmsg])) {
                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
											} else {
												$this->errorMessage .= $errmsg."<br />\r\n";
											}
                                        }
									} else {
										if(!preg_match("/^\w+[\w\.\-\+]*\w{0,}@\w+[\w.-]*\w+\.[a-zA-Z0-9\-]{2,30}$/i", $field_value)) {
849
850
851
852
853
854
855
                                                $errmsg = $validator['errmsg'];
                                                if(isset($this->wordbook[$errmsg])) {
                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
												} else {
													$this->errorMessage .= $errmsg."<br />\r\n";
												}
                                        }
856
									}
857
858
                                break;
                                case 'ISINT':
859
									if(function_exists('filter_var') && $field_value < 2147483647) {
860
861
862
863
864
865
866
867
868
										if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT) === false) {
											$errmsg = $validator['errmsg'];
											if(isset($this->wordbook[$errmsg])) {
                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
											} else {
												$this->errorMessage .= $errmsg."<br />\r\n";
											}
                                        }
									} else {
869
                                        $tmpval = $app->functions->intval($field_value);
870
871
872
873
874
875
876
877
                                        if($tmpval === 0 and !empty($field_value)) {
                                                $errmsg = $validator['errmsg'];
                                                if(isset($this->wordbook[$errmsg])) {
                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
												} else {
													$this->errorMessage .= $errmsg."<br />\r\n";
												}
                                        }
878
									}
879
880
881
882
883
884
885
886
                                break;
                                case 'ISPOSITIVE':
                                        if(!is_numeric($field_value) || $field_value <= 0){
                                          $errmsg = $validator['errmsg'];
                                          if(isset($this->wordbook[$errmsg])) {
                                             $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
										  } else {
											 $this->errorMessage .= $errmsg."<br />\r\n";
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
										  }
                                        }
                                break;
				case 'ISV6PREFIX':
					$v6_prefix_ok = 0;
					$explode_field_value = explode(':',$field_value);
					if ($explode_field_value[count($explode_field_value)-1]=='' && $explode_field_value[count($explode_field_value)-2]=='' ){
					        if ( count($explode_field_value) <= 9 ) {
					                if(filter_var(substr($field_value,0,strlen($field_value)-2),FILTER_VALIDATE_IP,FILTER_FLAG_IPV6) or filter_var(substr($field_value,0,strlen($field_value)-2).'::0',FILTER_VALIDATE_IP,FILTER_FLAG_IPV6) or filter_var(substr($field_value,0,strlen($field_value)-2).':0',FILTER_VALIDATE_IP,FILTER_FLAG_IPV6) ) {
					                        $v6_prefix_ok = 1;
                					}
        					}
					} else { 
						$v6_prefix_ok = 2; 
					}
					// check subnet against defined server-ipv6
					$sql_v6 = $app->db->queryOneRecord("SELECT ip_address FROM server_ip WHERE ip_type = 'IPv6' AND virtualhost = 'y' LIMIT 0,1");
					$sql_v6_explode=explode(':',$sql_v6['ip_address']);
					if ( count($sql_v6_explode) < count($explode_field_value) && isset($sql_v6['ip_address']) )  { 
						$v6_prefix_ok = 3; 
					}
					if($v6_prefix_ok == 0) { 
						$errmsg = $validator['errmsg']; 
					}
					if($v6_prefix_ok == 2) { 
						$errmsg = 'IPv6 Prefix must end with ::'; 
					}
					if($v6_prefix_ok == 3) { 
						$errmsg = 'IPv6 Prefix too long (according to Server IP Addresses)'; 
					}
					if($v6_prefix_ok <> 1){
						$this->errorMessage .= $errmsg."<br />\r\n"; 
					}
				break;
								case 'ISIPV4':
								$vip=1;
								if(preg_match("/^[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}$/", $field_value)){
924
925
926
927
928
929
930
931
932
933
934
935
936
937
								$groups=explode(".",$field_value);
								foreach($groups as $group){
									if($group<0 OR $group>255)
									$vip=0;
								}
								}else{$vip=0;}
                                        if($vip==0) {
										$errmsg = $validator['errmsg'];
                                          if(isset($this->wordbook[$errmsg])) {
                                             $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
										  } else {
											 $this->errorMessage .= $errmsg."<br />\r\n";
										  }
										}
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
                                break;
								case 'ISIP':
								//* Check if its a IPv4 or IPv6 address
								if(function_exists('filter_var')) {
									if(!filter_var($field_value,FILTER_VALIDATE_IP)) {
										$errmsg = $validator['errmsg'];
										if(isset($this->wordbook[$errmsg])) {
											$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
										} else {
											$this->errorMessage .= $errmsg."<br />\r\n";
										}
									}
								} else {
									//* Check content with regex, if we use php < 5.2
									$ip_ok = 0;
									if(preg_match("/^(\:\:([a-f0-9]{1,4}\:){0,6}?[a-f0-9]{0,4}|[a-f0-9]{1,4}(\:[a-f0-9]{1,4}){0,6}?\:\:|[a-f0-9]{1,4}(\:[a-f0-9]{1,4}){1,6}?\:\:([a-f0-9]{1,4}\:){1,6}?[a-f0-9]{1,4})(\/\d{1,3})?$/i", $field_value)){
										$ip_ok = 1;
									}
									if(preg_match("/^[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}$/", $field_value)){
										$ip_ok = 1;
									}
									if($ip_ok == 0) {
										$errmsg = $validator['errmsg'];
										if(isset($this->wordbook[$errmsg])) {
											$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
										} else {
											$this->errorMessage .= $errmsg."<br />\r\n";
										}
									}
								}
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
                                break;
								case 'RANGE':
                                        //* Checks if the value is within the given range or above / below a value
										//* Range examples: < 10 = ":10", between 2 and 10 = "2:10", above 5 = "5:".
										$range_parts = explode(':',trim($validator['range']));
										$ok = true;
                                        if($range_parts[0] != '' && $field_value < $range_parts[0]) {
											$ok = false;
										}
										if($range_parts[1] != '' && $field_value > $range_parts[1]) {
											$ok = false;
										}
										if($ok != true) {
											$errmsg = $validator['errmsg'];
											if(isset($this->wordbook[$errmsg])) {
												$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
											} else {
												$this->errorMessage .= $errmsg."<br />\r\n";
											}
                                        }
										unset($range_parts);
989
990
991
992
993
994
995
996
997
998
999
1000
                                break;
                                case 'CUSTOM':
                                        // Calls a custom class to validate this record
                                        if($validator['class'] != '' and $validator['function'] != '') {
                                                $validator_class = $validator['class'];
                                                $validator_function = $validator['function'];
                                                $app->uses($validator_class);
                                                $this->errorMessage .= $app->$validator_class->$validator_function($field_name, $field_value, $validator);
                                        } else {
                                                $this->errorMessage .= "Custom validator class or function is empty<br />\r\n";
                                        }
                                break;
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