Pridana zakladni podpora pro kontrolu validity dat
[mirrors/SokoMan.git] / index.php
index 8af511cb76b3634042364ccbff9892be5281a80b..479e75cf9ff0a43010091226ff8cc217e4510d97 100755 (executable)
--- a/index.php
+++ b/index.php
@@ -20,7 +20,7 @@
 require_once('sklad.conf.php');
 set_include_path(DIR_LIB.PATH_SEPARATOR.get_include_path());
 
-require_once('Sklad_LMS-fake.class.php');
+require_once('Sklad_Auth.class/common.php');
 require_once('HTTP_Auth.class.php');
 require_once('Locale.class.php');
 require_once('Barcode.class.php');
@@ -73,6 +73,10 @@ class HTML {
                return "<img src='$src' alt='$title' title='$title'$options; />";
        }
 
+       function img_link($src, $link='#void', $title='img_link', $internal=true, $translate=true, $options='width=64') {
+               return $this->link($this->img($src,$title,$options),$link,$internal,$translate);
+       }
+
        function input($name=false, $value=false, $type='text', $placeholder=false, $options=false, $prefix='') {
                $html = T($prefix)."<input type='$type' ";
                if($name) $html.= "name='$name' ";
@@ -151,17 +155,25 @@ class HTML {
 * @author   Tomas Mudrunka
 */
 class Sklad_HTML extends HTML { //TODO: Split into few more methods
-       function header($title='') {
+       function header($title='', $user=array()) {
                $home = URL_HOME;
                $script = $_SERVER['SCRIPT_NAME'];
                $search = htmlspecialchars(@trim($_GET['q']));
-               $message = strip_tags(@trim($_GET['message']),'<a><b><u><i>');
+               $message = strip_tags(@trim($_GET['message']),'<a><b><u><i><br>');
                $instance = INSTANCE_ID != '' ? '/'.INSTANCE_ID : '';
+               $user_id = htmlspecialchars($user['id']);
+               $user_gid = htmlspecialchars($user['gid']);
+               $user_name = htmlspecialchars($user['name']);
+               $time = date('r');
                //$title = T($title); //TODO
 
                $html = $this->head("SōkoMan$title");
                $html .= <<<EOF
-<h1><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
+<h1 style="display: inline;"><a href="$script/">SōkoMan</a><small>$instance$title</small></h1>
+<div style="float:right; text-align:right;">
+       Logged in as <b>$user_name</b> [UID: <b>$user_id</b>; GID: <b>$user_gid</b>]<br />
+       Page loaded at $time
+</div>
 
 <style type="text/css">
 * { font-family: arial; }
@@ -261,13 +273,13 @@ EOF;
                        foreach($image as $column) if(isset($table[$id][$column])) {
                                $type = @array_shift(preg_split('/_/', $column));
                                $src=URL_IMAGES."/$type/".$table[$id][$column].'.jpg';
-                               $table[$id][$type.'_image']=$this->img($src, $table[$id][$column]);
+                               $table[$id][$type.'_image']=$this->img_link($src, $src, $table[$id][$column], false, false);
                        }
                }
        }
 
        function render_barcode($barcode,$opts=false) {
-               return $this->link($this->img($this->internal_url("barcode/$barcode"),$barcode,$opts),"barcode/$barcode",true,false);
+               return $this->img_link($this->internal_url("barcode/$barcode"),$this->internal_url("barcode/$barcode"),$barcode,false,false,$opts);
        }
 
        function table_add_barcodes(&$table) {
@@ -279,6 +291,39 @@ EOF;
                }
        }
 
+       function table_add_relations(&$table, $class, $suffix_relations='_relations') {
+               $where_url = '%d/?where[%c]==%v';
+               $relations = array( //TODO: Autodetect???
+                       'model' => array(
+                               'model_id' => array(array('item',$where_url)),
+                               'model_barcode' => array(array('store','assistant/%d?barcode=%v')),
+                               'model_name' => array(array('google','http://google.com/search?q=%v',true))
+                       ),
+                       'item' => array(
+                               'item_serial' => array(array('dispose','assistant/%d?serial=%v'),array('sell','assistant/%d?serial=%v'))
+                       ),
+                       'category' => array('category_id' => array(array('item',$where_url))),
+                       'producer' => array('producer_id' => array(array('item',$where_url))),
+                       'vendor' => array('vendor_id' => array(array('item',$where_url))),
+                       'room' => array('room_id' => array(array('item',$where_url))),
+                       'status' => array('status_id' => array(array('item',$where_url)))
+               );
+               foreach($table as $id => $row) {
+                       foreach($row as $column => $value) {
+                               if(isset($relations[$class][$column])) {
+                                       foreach($relations[$class][$column] as $destination) {
+                                               $destination_url = str_replace(
+                                                       array('%d','%c','%v'),
+                                                       array(urlencode($destination[0]),urlencode($column),urlencode($value)),
+                                                       $destination[1]
+                                               );
+                                               @$table[$id][$class.$suffix_relations] .= $this->link($destination[0], $destination_url, !isset($destination[2])).',';
+                                       }
+                               }
+                       }
+               }
+       }
+
        function table_collapse(&$table) {
                $collapse = array(
                        'item_id' => 'item_id',
@@ -314,8 +359,9 @@ EOF;
                $table = $table_sorted;
        }
 
-       function render_item_table($table) {
+       function render_item_table($table,$class=false) {
                $this->table_add_images($table);
+               if($class) $this->table_add_relations($table,$class);
                $this->table_add_barcodes($table);
                $this->table_collapse($table);
                $this->table_sort($table);
@@ -357,10 +403,12 @@ EOF;
                        }
                        if(!isset($array[$key+1])) {
                                $parts[]='foot';
-                       }
-                       $args[] = true;
+                               $hr = '';
+                       } else $hr = '<hr />';
+                       //$args[] = false;
                        $args[] = $parts;
                        $html .= call_user_func_array(array($this, 'render_insert_form'), $args);
+                       $html .= $hr;
                }
                return $html;
        }
@@ -382,17 +430,16 @@ EOF;
                if(!is_array($parts) || in_array('head', $parts)) {
                        $action = $action ? " action='$action'" : false;
                        $html.="<form$action method='POST'>"; //TODO: use $this->form()
-                       if($multi_insert) $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
+                       $html.='<span><div name="input_set" style="float:left; border:1px solid grey; padding: 1px; margin: 1px;">';
                }
 
                if(!is_array($parts) || in_array('inputs', $parts))
                        $html.=$this->render_insert_inputs($class,$columns,$selectbox,$current,$hidecols,$update);
 
                if(!is_array($parts) || in_array('foot', $parts)) {
+                       $html .= '</div></span><br style="clear:both" />';
                        if($multi_insert) { //TODO, move to separate JS file
                                $html.=<<<EOF
-                               </div></span>
-                               <br style="clear:both" />
                                <script>
                                        function duplicate_element(what, where) {
                                                var node = document.getElementsByName(what)[0];
@@ -419,7 +466,7 @@ EOF;
 */
 class Sklad_DB extends PDO {
        function __construct() {
-               $this->lms = new Sklad_LMS();
+               $this->auth = new Sklad_Auth();
 
                parent::__construct(
                        DB_DSN, DB_USER, DB_PASS,
@@ -431,6 +478,10 @@ class Sklad_DB extends PDO {
                return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
        }
 
+       function quote_identifier($str) {
+               return '`'.$this->escape($str).'`'; //TODO HACK
+       }
+
        function build_query_select($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false, $order=false, $suffix_id='_id') {
                //Configuration
                $join = array(
@@ -441,13 +492,16 @@ class Sklad_DB extends PDO {
                        'item'  => array('item_id','item_serial','model_name','model_barcode','model_descript','producer_name','vendor_name')
                ); //TODO Autodetect
 
+               //Init
+               if(is_array($where)) foreach($where as $key => $value) $where[$key] = $key.' '.$value; //TODO: escape SQLi!!!
+
                //Escaping
                $class = $this->escape($class);
 
                //SELECT
-               $sql="SELECT * FROM $class\n";
+               $sql="SELECT * FROM `$class`\n";
                //JOIN
-               if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN $j USING($j$suffix_id)\n";
+               if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN `$j` USING($j$suffix_id)\n";
                //WHERE/REGEXP
                if($search) {
                        $search = $this->quote($search);
@@ -573,7 +627,7 @@ class Sklad_DB extends PDO {
                                $sql .= " WHERE ${table}_valid_till=0 AND (";
                                $or = '';
                                foreach($values as $row) {
-                                       $sql .= $or.' '.$table.'_id='.$row[$table.'_id'];
+                                       $sql .= $or.' '.$table.'_id='.$this->quote($row[$table.'_id']);
                                        $or = ' OR';
                                }
                                $sql .= " );\n\n";
@@ -598,8 +652,8 @@ class Sklad_DB extends PDO {
                                                        $row_quoted[$column] = '0';
                                                        break;
                                                case $table.'_author':
-                                                       $row_quoted[$column] = $this->lms->get_authorized_user_id();
-                                                       //die($this->lms->get_authorized_user_id().'=USER');
+                                                       $row_quoted[$column] = $this->auth->get_user_id();
+                                                       //die($this->auth->get_user_id().'=USER');
                                                        break;
                                        }
                                }
@@ -670,7 +724,7 @@ class Sklad_UI {
        }
 
        function render_items($class, $id=false, $limit=false, $offset=0, $where=false, $search=false, $history=false) {
-               return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false));
+               return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $where, $search, $history, false),$class);
        }
 
        function render_form_add($class) {
@@ -738,18 +792,19 @@ class Sklad_UI {
        }
 
        function check_auth() {
-               new HTTP_Auth('SkladovejSystem', true, array($this->db->lms,'check_auth'));
+               new HTTP_Auth('SkladovejSystem', true, array($this->db->auth,'check_auth'));
        }
 
-       function post_redirect_get($location, $message='', $error=false) {
-               $url_args = $message != '' ? '?message='.urlencode(T($message)) : '';
+       function post_redirect_get($location, $message='', $error=false, $translate=true) {
+               $messaget = $translate ? T($message) : $message;
+               $url_args = $messaget != '' ? '?message='.urlencode($messaget) : '';
                $location = $this->html->internal_url($location).$url_args;
                header('Location: '.$location);
                if($error) trigger_error($message);
                $location=htmlspecialchars($location);
                die(
                        "<meta http-equiv='refresh' content='0; url=$location'>".
-                       T($message)."<br />Location: <a href='$location'>$location</a>"
+                       $messaget."<br />Location: <a href='$location'>$location</a>"
                );
        }
 
@@ -765,6 +820,15 @@ class Sklad_UI {
                return $out;
        }
 
+       function check_input_validity($field, $value='', $ruleset=0) {
+               $rules = array(0 => array(
+                       'model_barcode' => '/./',
+                       'item_serial' => '/./'
+               ));
+               if(isset($rules[$ruleset][$field]) && !preg_match($rules[$ruleset][$field], trim($value))) return false;
+               return true;
+       }
+
        function process_http_request_post($action=false, $class=false, $id=false, $force_redirect=false) {
                if($_SERVER['REQUEST_METHOD'] != 'POST') return;
                //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
@@ -779,7 +843,14 @@ class Sklad_UI {
                        $values=array();
                        foreach($_POST['values'] as $table => $columns) {
                                foreach($columns as $column => $ids) {
-                                       foreach($ids as $id => $val) $values[$table][$id][$column] = $val;
+                                       foreach($ids as $id => $val) {
+                                               $values[$table][$id][$column] = trim($val);
+                                               if(!$this->check_input_validity($column,$val)) {
+                                                       $message = "Spatny vstup: $column [$id] = \"$val\"; ". //XSS
+                                                               $this->html->link('GO BACK', 'javascript:history.back()', false, false);
+                               $this->post_redirect_get('', $message, false, false);
+                                               }
+                                       }
                                }
                        }
                        //die(print_r($values));
@@ -833,7 +904,8 @@ class Sklad_UI {
                $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
                //Sephirot:
                if(!isset($PATH_CHUNKS[1])) $PATH_CHUNKS[1]='';
-               if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcode') echo $this->html->header($PATH_INFO); //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
+               if($_SERVER['REQUEST_METHOD'] != 'POST' && $PATH_CHUNKS[1]!='barcode') //TODO: tyhle podminky naznacujou, ze je v navrhu nejaka drobna nedomyslenost...
+                       echo $this->html->header($PATH_INFO,$this->db->auth->get_user());
                switch($PATH_CHUNKS[1]) { //TODO: Move some branches to plugins if possible
                        case 'test':    //test
                                die('Tell me why you cry');
@@ -843,6 +915,7 @@ class Sklad_UI {
                                $assistant_vars['SUBPATH'] = array_slice($PATH_CHUNKS, 3);
                                $assistant_vars['URL_INTERNAL'] = 'assistant/'.$PATH_CHUNKS[2];
                                $assistant_vars['URL'] = $_SERVER['SCRIPT_NAME'].'/'.$assistant_vars['URL_INTERNAL'];
+                               $assistant_vars['ASSISTANT'] = $PATH_CHUNKS[2];
                                echo $this->safe_include(DIR_ASSISTANTS,$PATH_CHUNKS[2],$assistant_vars);
                                break;
                        case 'barcode': //barcode
@@ -871,7 +944,7 @@ class Sklad_UI {
                                                                $history = $PATH_CHUNKS[3] == 'history' ? true : false;
                                                                $limit  = (int) (isset($PATH_CHUNKS[3]) ? $PATH_CHUNKS[3] : '0');
                                                                $offset = (int) (isset($PATH_CHUNKS[4]) ? $PATH_CHUNKS[4] : '0');
-                                                               $where = false; //TODO get from URL
+                                                               $where = @is_array($_GET['where']) ? $_GET['where'] : false;
                                                                echo $this->render_items($class, $id, $limit, $offset, $where, $search, $history);
                                                                echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
                                                                //print_r(array("<pre>",$_SERVER));
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