new theme

redray

2008-10-25 0ef490b4ce268b51e7b63127fedff7c8a0c39ecc

 interface/lib/classes/listform.inc.php

@@ -1,7 +1,7 @@
<?php



/*

Copyright (c) 2005, Till Brehm, projektfarm Gmbh

Copyright (c) 2007, Till Brehm, projektfarm Gmbh

All rights reserved.



Redistribution and use in source and binary forms, with or without modification,

@@ -38,227 +38,310 @@


class listform {



   var $debug = 0;

   var $errorMessage;

    var $listDef;

   var $searchValues;

   var $pagingHTML;

   var $pagingValues;

   var $searchChanged = 0;

   var $module;

    
    function loadListDef($file,$module = '') {

      global $app,$conf;

      if(!is_file($file)) die("List-Definition: $file not found.");

      include_once($file);

      $this->listDef = $liste;

      $this->module = $module;

      return true;

   }

	
   function getSearchSQL($sql_where = "") {

      global $db;

    private $debug = 0;

    private $errorMessage;

    public  $listDef;

    public  $searchValues;

    public  $pagingHTML;

    private $pagingValues;

    private $searchChanged = 0;

    private $module;

   private $dateformat = 'd.m.Y';



    public function loadListDef($file, $module = '')

    {

        global $app,$conf;

        if(!is_file($file)){

            die("List-Definition: $file not found.");

        }

        require_once($file);

        $this->listDef = $liste;

        $this->module = $module;

      

      // Hole Config Variablen

      $list_name = $this->listDef["name"];

      $search_prefix = $this->listDef["search_prefix"];

      //* Fill datasources

      foreach($this->listDef['item'] as $key => $field) {

         if(@is_array($field['datasource'])) {

                $this->listDef['item'][$key]['value'] = $this->getDatasourceData($field);

            }

      }

        return true;

    }

      

      // speichere Suchanfrage

      foreach($this->listDef["item"] as $i) {

         $field = $i["field"];

			
         // hat sich die suche geändert

         if(isset($_REQUEST[$search_prefix.$field]) and $_REQUEST[$search_prefix.$field] != $_SESSION["search"][$list_name][$search_prefix.$field]) $this->searchChanged = 1;

			
         // suchfeld in session speichern.

         if(isset($_REQUEST[$search_prefix.$field])) $_SESSION["search"][$list_name][$search_prefix.$field] = $_REQUEST[$search_prefix.$field];

			
         if($i["formtype"] == "SELECT") {

            if(is_array($i['value'])) {

               $out = '<option value=""></option>';

               foreach($i['value'] as $k => $v) {

                  $selected = ($k == $_SESSION["search"][$list_name][$search_prefix.$field])?' SELECTED':'';

                  $out .= "<option value='$k'$selected>$v</option>\r\n";

               }

   /**

    * Get the key => value array of a form filed from a datasource definitiom

    *

    * @param field = array with field definition

    * @param record = Dataset as array

    * @return array key => value array for the value field of a form

    */

    private function getDatasourceData($field)

    {

        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);

            //TODO:

            //$table_idx = $this->formDef['db_table_idx'];

            //$querystring = str_replace("{RECORDID}",$record[$table_idx],$querystring);

         $app->uses('tform');

            $querystring = str_replace("{AUTHSQL}",$app->tform->getAuthSQL('r'),$querystring);



            //* 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);

            $record = array();

                $values = $app->$datasource_class->$datasource_function($field, $record);

            } else {

                $this->errorMessage .= "Custom datasource class or function is empty<br>\r\n";

            }

        }

        return $values;

    }



    public function getSearchSQL($sql_where = '') 
    {

        global $db;



        //* Get config variable

        $list_name = $this->listDef['name'];

        $search_prefix = $this->listDef['search_prefix'];



        //* store retrieval query

        foreach($this->listDef['item'] as $i) {

            $field = $i['field'];



            //*TODO: comment =  hat sich die suche ge�ndert

            if(isset($_REQUEST[$search_prefix.$field]) && isset($_SESSION['search'][$list_name][$search_prefix.$field]) && $_REQUEST[$search_prefix.$field] != $_SESSION['search'][$list_name][$search_prefix.$field]){

                    $this->searchChanged = 1;

            }



            //* Store field in session

            if(isset($_REQUEST[$search_prefix.$field])){

                $_SESSION['search'][$list_name][$search_prefix.$field] = $_REQUEST[$search_prefix.$field];

            }



            if(isset($i['formtype']) && $i['formtype'] == 'SELECT'){

                if(is_array($i['value'])) {

                    $out = '<option value=""></option>';

                    foreach($i['value'] as $k => $v) {

                        // TODO: this could be more elegant

                        $selected = (isset($_SESSION['search'][$list_name][$search_prefix.$field]) 
                                        && $k == $_SESSION['search'][$list_name][$search_prefix.$field] 
                                        && $_SESSION['search'][$list_name][$search_prefix.$field] != '')

                                        ? ' SELECTED' : '';

                        $out .= "<option value='$k'$selected>$v</option>\r\n";

                    }

                }

                    $this->searchValues[$search_prefix.$field] = $out;

            } else {

                if(isset($_SESSION['search'][$list_name][$search_prefix.$field])){

                    $this->searchValues[$search_prefix.$field] = $_SESSION['search'][$list_name][$search_prefix.$field];

                }

            }

        }



        //* Store variables in object | $this->searchValues = $_SESSION["search"][$list_name];

        foreach($this->listDef['item'] as $i) {

            $field = $i['field'];

            // if($_REQUEST[$search_prefix.$field] != '') $sql_where .= " $field ".$i["op"]." '".$i["prefix"].$_REQUEST[$search_prefix.$field].$i["suffix"]."' and";

          if(isset($_SESSION['search'][$list_name][$search_prefix.$field]) && $_SESSION['search'][$list_name][$search_prefix.$field] != ''){

                $sql_where .= " $field ".$i['op']." '".$i['prefix'].$_SESSION['search'][$list_name][$search_prefix.$field].$i['suffix']."' and";

            }

        }



        return ( $sql_where != '' ) ? $sql_where = substr($sql_where,0,-3) : '1';

    }



    public function getPagingSQL($sql_where = '1') 
    {

        global $app, $conf;



        //* Get Config variables

        $list_name          = $this->listDef['name'];

        $search_prefix      = $this->listDef['search_prefix'];

        $records_per_page   = $this->listDef['records_per_page'];

        $table              = $this->listDef['table'];



        //* set PAGE to zero, if in session not set

        if(!isset($_SESSION['search'][$list_name]['page']) || $_SESSION['search'][$list_name]['page'] == ''){

            $_SESSION['search'][$list_name]['page'] = 0;

        }



        //* set PAGE to worth request variable "PAGE" - ? setze page auf wert der request variablen "page"

        if(isset($_REQUEST["page"])) $_SESSION["search"][$list_name]["page"] = $_REQUEST["page"];



        //* PAGE to 0 set, if look for themselves ?  page auf 0 setzen, wenn suche sich ge�ndert hat.

        if($this->searchChanged == 1) $_SESSION['search'][$list_name]['page'] = 0;



        $sql_von = $_SESSION['search'][$list_name]['page'] * $records_per_page;

        $record_count = $app->db->queryOneRecord("SELECT count(*) AS anzahl FROM $table WHERE $sql_where");

        $pages = intval(($record_count['anzahl'] - 1) / $records_per_page);





        $vars['list_file']      = $_SESSION['s']['module']['name'].'/'.$this->listDef['file'];

        $vars['page']           = $_SESSION['search'][$list_name]['page'];

        $vars['last_page']      = $_SESSION['search'][$list_name]['page'] - 1;

        $vars['next_page']      = $_SESSION['search'][$list_name]['page'] + 1;

        $vars['pages']          = $pages;

        $vars['max_pages']      = $pages + 1;

        $vars['records_gesamt'] = $record_count['anzahl'];

        $vars['page_params']    = (isset($this->listDef['page_params'])) ? $this->listDef['page_params'] : '';

        //$vars['module'] = $_SESSION['s']['module']['name'];



        if($_SESSION['search'][$list_name]['page'] > 0) $vars['show_page_back'] = 1;

        if($_SESSION['search'][$list_name]['page'] <= $vars['pages'] - 1) $vars['show_page_next'] = 1;



        $this->pagingValues = $vars;

        $this->pagingHTML = $this->getPagingHTML($vars);



        //* Return limit sql

        return "LIMIT $sql_von, $records_per_page";

    }



    public function getPagingHTML($vars)

    {

        global $app;

        $content = '<a href="'."javascript:loadContent('".$vars['list_file'].'?page=0'.$vars['page_params']."');".'">'

                    .'<img src="themes/'.$_SESSION['s']['theme'].'/icons/x16/arrow_stop_180.png"></a> &nbsp; ';

        //* Show Back 
        if(isset($vars['show_page_back']) && $vars['show_page_back'] == 1){

            $content .= '<a href="'."javascript:loadContent('".$vars['list_file'].'?page='.$vars['last_page'].$vars['page_params']."');".'">'

                        .'<img src="themes/'.$_SESSION['s']['theme'].'/icons/x16/arrow_180.png"></a> ';

        }

        $content .= ' '.$app->lng('Page').' '.$vars['next_page'].' '.$app->lng('of').' '.$vars['max_pages'].' ';

        //* Show Next

        if(isset($vars['show_page_next']) && $vars['show_page_next'] == 1){

            $content .= '<a href="'."javascript:loadContent('".$vars['list_file'].'?page='.$vars['next_page'].$vars['page_params']."');".'">'

                        .'<img src="themes/'.$_SESSION['s']['theme'].'/icons/x16/arrow.png"></a> &nbsp; ';

        }

        $content .= '<a href="'."javascript:loadContent('".$vars['list_file'].'?page='.$vars['pages'].$vars['page_params']."');".'">'

                    .'<img src="themes/'.$_SESSION['s']['theme'].'/icons/x16/arrow_stop.png"></a>';

        return $content;

    }

		
   public function getPagingHTMLasTXT($vars)

    {

        global $app;

        $content = '[<a href="'.$vars['list_file'].'?page=0'.$vars['page_params'].'">|&lt;&lt; </a>]';

        if($vars['show_page_back'] == 1){

            $content .= '[<< <a href="'.$vars['list_file'].'?page='.$vars['last_page'].$vars['page_params'].'">'.$app->lng('Back').'</a>] ';

        }

        $content .= ' '.$app->lng('Page').' '.$vars['next_page'].' '.$app->lng('of').' '.$vars['max_pages'].' ';

        if($vars['show_page_next'] == 1){

            $content .= '[<a href="'.$vars['list_file'].'?page='.$vars['next_page'].$vars['page_params'].'">'.$app->lng('Next').' >></a>] ';

        }

        $content .= '[<a href="'.$vars['list_file'].'?page='.$vars['pages'].$vars['page_params'].'"> &gt;&gt;|</a>]';

        return $content;

    }



    public function getSortSQL()

    {

        global $app, $conf;

        //* Get config vars

        $sort_field = $this->listDef['sort_field'];

        $sort_direction = $this->listDef['sort_direction'];

        return ($sort_field != '' && $sort_direction != '') ? "ORDER BY $sort_field $sort_direction" : '';

    }



    public function decode($record) 
    {

        if(is_array($record)) {

            foreach($this->listDef['item'] as $field){

                $key = $field['field'];

            if(isset($record[$key])) {

                   switch ($field['datatype']){

                    case 'VARCHAR':

                    case 'TEXT':

                        $record[$key] = stripslashes($record[$key]);

                         break;



                    case 'DATE':

                        $record[$key] = ($record[$key] > 0) ? date($this->dateformat,$record[$key]) : '';

                        break;



                    case 'INTEGER':

                        $record[$key] = intval($record[$key]);

                        break;



                    case 'DOUBLE':

                        $record[$key] = $record[$key];

                        break;



                    case 'CURRENCY':

                        $record[$key] = number_format($record[$key], 2, ',', '');

                        break;



                    default:

                        $record[$key] = stripslashes($record[$key]);

                   }

            }

            $this->searchValues[$search_prefix.$field] = $out;

         } else {

            $this->searchValues[$search_prefix.$field] = $_SESSION["search"][$list_name][$search_prefix.$field];

         }

      }

		
      // Speichere Variablen in Objekt zum späteren einparsen in Template

      // $this->searchValues = $_SESSION["search"][$list_name];

		
      foreach($this->listDef["item"] as $i) {

         $field = $i["field"];

         if($_REQUEST[$search_prefix.$field] != '') $sql_where .= " $field ".$i["op"]." '".$i["prefix"].$_REQUEST[$search_prefix.$field].$i["suffix"]."' and";

      }

		
      if($sql_where != '') {

         $sql_where = substr($sql_where,0,-3);

      } else {

         $sql_where = "1";

      }

		
		
      return $sql_where;

   }

	
   function getPagingSQL($sql_where = "1") {

      global $app, $conf;

		
      // Hole Config Variablen

      $list_name          = $this->listDef["name"];

      $search_prefix       = $this->listDef["search_prefix"];

      $records_per_page    = $this->listDef["records_per_page"];

      $table             = $this->listDef["table"];

		
      // setze page auf null, wenn in session nicht gesetzt

      if($_SESSION["search"][$list_name]["page"] == '') $_SESSION["search"][$list_name]["page"] = 0;

		
      // setze page auf wert der request variablen "page"

      if(isset($_REQUEST["page"])) $_SESSION["search"][$list_name]["page"] = $_REQUEST["page"];

		
      // page auf 0 setzen, wenn suche sich geändert hat.

      if($this->searchChanged == 1) $_SESSION["search"][$list_name]["page"] = 0;

		
      $sql_von = $_SESSION["search"][$list_name]["page"] * $records_per_page;

      $record_count = $app->db->queryOneRecord("SELECT count(*) AS anzahl FROM $table WHERE $sql_where");

      $pages = intval($record_count["anzahl"] / $records_per_page);

		
		
      $vars["list_file"] = $this->listDef["file"];

      $vars["page"] = $_SESSION["search"][$list_name]["page"];

      $vars["last_page"] = $_SESSION["search"][$list_name]["page"] - 1;

      $vars["next_page"] = $_SESSION["search"][$list_name]["page"] + 1;

      $vars["pages"] = $pages;

      $vars["max_pages"] = $pages + 1;

      $vars["records_gesamt"] = $record_count["anzahl"];

      $vars["page_params"] = $this->listDef["page_params"];

		
		
      if($_SESSION["search"][$list_name]["page"] > 0) $vars["show_page_back"] = 1;

      if($_SESSION["search"][$list_name]["page"] <= $seiten - 1) $vars["show_page_next"] = 1;

		
      $this->pagingValues = $vars;

      $this->pagingHTML = $this->getPagingHTML($vars);

		
      $limit_sql = "LIMIT $sql_von, $records_per_page";

		
      return $limit_sql;

   }

	
   function getPagingHTML($vars) {

      global $app;

      $content = '[ <a href="'.$vars["list_file"].'?page=0'.$vars["page_params"].'">|<< </a>]';

      if($vars["show_page_back"] == 1) $content .= '[<< <a href="'.$vars["list_file"].'?page='.$vars["last_page"].$vars["page_params"].'">'.$app->lng('Back').'</a>] ';

      $content .= ' '.$app->lng('Page').' '.$vars["next_page"].' '.$app->lng('of').' '.$vars["max_pages"].' ';

      if($vars["show_page_next"] == 1) $content .= '[<a href="'.$vars["list_file"].'?page='.$vars["next_page"].$vars["page_params"].'">'.$app->lng('Next').' >></a>] ';

      $content .= '[<a href="'.$vars["list_file"].'?page='.$vars["pages"].$vars["page_params"].'> >>| </a>]';

		
      return $content;

   }

	
   function getSortSQL() {

      global $app, $conf;

		
      // Hole Config Variablen

      $sort_field = $this->listDef["sort_field"];

      $sort_direction = $this->listDef["sort_direction"];

		
      $sql_sort = '';

		
      if($sort_field != '' && $sort_direction != '') {

         $sql_sort = "ORDER BY $sort_field $sort_direction";

      }

		
      return $sql_sort;

   }

	
   function decode($record) {

      if(is_array($record)) {

         foreach($this->listDef["item"] as $field) {

            $key = $field["field"];

            switch ($field['datatype']) {

            case 'VARCHAR':

               $record[$key] = stripslashes($record[$key]);

            break;

				
            case 'TEXT':

               $record[$key] = stripslashes($record[$key]);

            break;

				
            case 'DATE':

               if($val > 0) {

                  $record[$key] = date($this->dateformat,$record[$key]);

               }

            break;

				
            case 'INTEGER':

               $record[$key] = intval($record[$key]);

            break;

				
            case 'DOUBLE':

               $record[$key] = $record[$key];

            break;

				
            case 'CURRENCY':

               $record[$key] = number_format($record[$key], 2, ',', '');

            break;

				
            default:

               $record[$key] = stripslashes($record[$key]);

            }

         }

			
      }

   return $record;

   }

	
	
   function encode($record) {

		
      if(is_array($record)) {

         foreach($this->listDef["item"] as $field) {

            $key = $field["field"];

            switch ($field['datatype']) {

            case 'VARCHAR':

               if(!is_array($record[$key])) {

                  $record[$key] = addslashes($record[$key]);

               } else {

                  $record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);

               }

            break;

            case 'TEXT':

               if(!is_array($record[$key])) {

                  $record[$key] = addslashes($record[$key]);

               } else {

                  $record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);

               }

            break;

            case 'DATE':

               if($record[$key] > 0) {

                  list($tag,$monat,$jahr) = explode('.',$record[$key]);

                  $record[$key] = mktime(0,0,0,$monat,$tag,$jahr);

               }

            break;

            case 'INTEGER':

               $record[$key] = intval($record[$key]);

            break;

            case 'DOUBLE':

               $record[$key] = addslashes($record[$key]);

            break;

            case 'CURRENCY':

               $record[$key] = str_replace(",",".",$record[$key]);

            break;

            }

				
         }

      }

      return $record;

   }

	
            }

        }

        return $record;

    }



    public function encode($record)

    {

        if(is_array($record)) {

            foreach($this->listDef['item'] as $field){

                $key = $field['field'];

                switch($field['datatype']){



                    case 'VARCHAR':

                    case 'TEXT':

                        if(!is_array($record[$key])) {

                            $record[$key] = mysql_real_escape_string($record[$key]);

                        } else {

                            $record[$key] = implode($this->tableDef[$key]['separator'],$record[$key]);

                        }

                        break;

                    
                    case 'DATE':

                        if($record[$key] > 0) {

                            list($tag,$monat,$jahr) = explode('.',$record[$key]);

                            $record[$key] = mktime(0,0,0,$monat,$tag,$jahr);

                        }

                        break;



                    case 'INTEGER':

                        $record[$key] = intval($record[$key]);

                        break;



                    case 'DOUBLE':

                        $record[$key] = mysql_real_escape_string($record[$key]);

                        break;



                    case 'CURRENCY':

                        $record[$key] = str_replace(',', '.', $record[$key]);

                        break;

                }

            }

        }

        return $record;

    }



}



?>