<?php
/*
* SkladovySystem - Storage management system compatible with LMS
- * Copyright (C) 2011 Thomas Mudrunka
+ * Copyright (C) 2011 Tomas Mudrunka
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
require_once('Sklad_LMS-fake.class.php');
require_once('HTTP_Auth.class.php');
+/**
+* Trida poskytuje podpurne funkce pro generovani HTML kodu specificke pro sklad
+*
+* Tato trida by nemela sama nic vypisovat (vyjma chybovych a debugovacich hlasek)!
+*
+* @package Sklad_HTML
+* @author Tomas Mudrunka
+*/
class Sklad_HTML {
- function header_print($title='') {
+ function header($title='') {
$home = URL_HOME;
$script = $_SERVER['SCRIPT_NAME'];
- $search = @trim($_GET['q']);
- echo <<<EOF
+ $search = htmlspecialchars(@trim($_GET['q']));
+ $message = htmlspecialchars(@trim($_GET['message']));
+ return <<<EOF
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+</head>
<h1><a href="$script/">SystémSklad</a><small>$title</small></h1>
<div>
<menu>
<input type="submit" value="search items" />
</form -->
</div>
+<div style="background-color:#FFDDDD;">
+ <font color="red">$message</font>
+</div>
EOF;
}
- function row_print($row) {
- echo('<tr>');
+ function row($row) {
+ $html='<tr>';
foreach($row as $var) {
if(trim($var) == '') $var = ' ';
- echo("<td>$var</td>");
+ $html.="<td>$var</td>";
}
- echo('</tr>');
+ $html.='</tr>';
+ return $html;
}
- function table_print(&$table, $params='border=1') {
- echo("<table $params>");
+ function table(&$table, $params='border=1') {
+ $html="<table $params>";
$header=true;
foreach($table as $row) {
if($header) {
- $this->row_print(array_keys($row));
+ $html.=$this->row(array_keys($row));
$header=false;
}
- $this->row_print($row);
+ $html.=$this->row($row);
}
- echo('</table>');
+ $html.='</table>';
+ return $html;
+ }
+
+ function internal_url($link) {
+ return $_SERVER['SCRIPT_NAME'].'/'.$link;
}
function link($title='n/a', $link='#void', $internal=true) {
- if($internal) $link = $_SERVER['SCRIPT_NAME'].'/'.$link;
+ if($internal) $link = $this->internal_url($link);
return "<a href='$link'>$title</a>";
}
$table = $table_sorted;
}
- function print_item_table($table) {
+ function render_item_table($table) {
$this->table_add_images($table);
$this->table_collapse($table);
$this->table_sort($table);
- return $this->table_print($table);
+ return $this->table($table);
}
function input($name=false, $value=false, $type='text', $placeholder=false, $options=false) {
return $html;
}
- function print_insert_form($class, $columns, $selectbox=array(), $current=false, $multi_insert=true) {
+ function render_insert_form($class, $columns, $selectbox=array(), $current=false, $multi_insert=true) {
//echo('<pre>'); print_r($selectbox);
//echo('<pre>'); print_r($current);
$update = false;
$current = array_shift($current);
}
- echo('<form method="POST">');
- if($multi_insert) echo('<div name="input_set" style="float:left; border:1px solid grey;">');
- echo $this->input('table', $class, 'hidden');
+ $html='<form method="POST">';
+ if($multi_insert) $html.='<div name="input_set" style="float:left; border:1px solid grey;">';
+ //$html.=$this->input('table', $class, 'hidden');
foreach($columns as $column) {
- echo($column['Field'].': ');
- $name='value:'.$column['Field'].'[]';
+ $html.=$class.':<b>'.$column['Field'].'</b>: ';
+ $name="values[$class][".$column['Field'].'][]';
+ $val = $update ? $current[$column['Field']] : false;
switch(true) {
case preg_match('/auto_increment/', $column['Extra']):
- $val = $update ? $current[$column['Field']] : ''; //opakuje se (skoro) zbytecne
- echo $this->input($name, $val, 'hidden');
- echo($val.'(AUTO)');
+ if(!$val) $val = '';
+ $html.=$this->input($name, $val, 'hidden');
+ $html.=$val.'(AUTO)';
break;
case isset($selectbox[$column['Field']]):
- $val = $update ? $current[$column['Field']] : false;
- echo $this->select($name,$selectbox[$column['Field']],$val); //opakuje se
+ $html.=$this->select($name,$selectbox[$column['Field']],$val);
break;
default:
- $val = $update ? $current[$column['Field']] : false; //opakuje se
- echo $this->input($name, $val);
+ $html.=$this->input($name, $val);
break;
}
- echo('<br />');
+ $html.='<br />';
}
if($multi_insert) {
//TODO, move to separate JS file
- echo <<<EOF
+ $html.=<<<EOF
</div>
<span name="input_set_next"></span><br style="clear:both" />
<script>
}
$btn = is_array($current) ? 'UPDATE' : 'INSERT';
- echo($this->input(false, $btn, 'submit'));
- echo('</form>');
+ $html.=$this->input(false, $btn, 'submit');
+ $html.='</form>';
+ return $html;
}
}
+/**
+* Trida poskytuje rozhrani k databazi skladu
+*
+* @package Sklad_DB
+* @author Tomas Mudrunka
+*/
class Sklad_DB extends PDO {
function __construct() {
$this->lms = new Sklad_LMS();
return preg_replace('(^.|.$)', '', $this->quote($str)); //TODO HACK
}
- function build_query_select($class, $id=false, $limit=false, $offset=0, $search=false, $id_suffix='_id') {
- $class = $this->escape($class);
+ function build_query_select($class, $id=false, $limit=false, $offset=0, $search=false, $history=false, $order=false, $suffix_id='_id') {
+ //Configuration
$join = array(
'item' => array('model', 'category', 'producer', 'vendor', 'room', 'status'),
'model' => array('category', 'producer')
- );
+ ); //TODO Autodetect using foreign keys?
$search_fields = array(
'item' => array('item_id','model_name','model_barcode','model_descript','producer_name','vendor_name')
- );
+ ); //TODO Autodetect
+
+ //Escaping
+ $class = $this->escape($class);
+
+ //SELECT
$sql="SELECT * FROM $class\n";
- if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN $j USING($j$id_suffix)\n";
+ //JOIN
+ if(isset($join[$class])) foreach($join[$class] as $j) $sql .= "LEFT JOIN $j USING($j$suffix_id)\n";
+ //WHERE/REGEXP
+ $where = false;
if($search) {
$search = $this->quote($search);
if(!isset($search_fields[$class])) {
trigger_error("Ve tride $class zatim vyhledavat nemozno :-(");
die();
}
- $sql .= 'WHERE FALSE ';
- foreach($search_fields[$class] as $column) $sql .= "OR $column REGEXP $search ";
- } elseif($id) $sql .= "WHERE $class$id_suffix = $id\n";
+ $where[0] = 'FALSE ';
+ foreach($search_fields[$class] as $column) $where[0] .= "OR $column REGEXP $search ";
+ } elseif($id) $where[1] = "$class$suffix_id = $id";
+ if(!$history && $this->contains_history($class)) $where[2] = $class.'_valid_till=0';
+ if($where) $sql .= 'WHERE '.implode(' AND ', $where)."\n";
+ //LIMIT/OFFSET
if($limit) {
$limit = $this->escape((int)$limit);
$offset = $this->escape((int)$offset);
$sql .= "LIMIT $offset,$limit\n";
}
+ //ORDER
+ if(!$order) $order = $class.$suffix_id;
+ $sql .= "ORDER BY $order";
+
return $sql;
}
- function safe_query($sql) {
+ function safe_query($sql, $fatal=true) {
$result = $this->query($sql);
if(!$result) {
- trigger_error('<font color=red><b>QUERY FAILED:</b><pre>'.$sql.'</pre></font>');
- die();
+ $error = $this->errorInfo();
+ trigger_error("<font color=red><b>QUERY FAILED ($error[0],$error[1]): </b>$error[2]<br /><br /><b>QUERY:</b>\n<pre>$sql</pre></font>");
+ if($fatal) die();
}
return $result;
}
- function get_listing($class, $id=false, $limit=false, $offset=0, $search=false, $indexed=array(), $suffix_id='_id') {
- $sql = $this->build_query_select($class, $id, $limit, $offset, $search);
+ function get_listing($class, $id=false, $limit=false, $offset=0, $search=false, $history=false, $indexed=array(), $suffix_id='_id') {
+ $sql = $this->build_query_select($class, $id, $limit, $offset, $search, $history);
$result = $this->safe_query($sql)->fetchAll(PDO::FETCH_ASSOC);
if(!$result || !is_array($indexed)) return $result;
function columns_get_selectbox($columns, $class=false, $suffix_id='_id', $suffix_name='_name') {
$selectbox=array();
foreach($columns as $column) {
+ if($column['Field'] == 'user_id') continue; //TODO HACK Blacklist: tabulka nemusi obsahovat *_name!!! momentalne se to tyka jen tabulky user (a item - u ty to nevadi)!
if($class && $column['Field'] == $class.$suffix_id) continue;
if(!preg_match('/'.$suffix_id.'$/', $column['Field'])) continue;
$table=preg_replace('/'.$suffix_id.'$/','',$column['Field']);
- $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table;";
- $result=$this->safe_query($sql)->fetchAll(PDO::FETCH_ASSOC);
+
+ $sql = "SELECT $table$suffix_id, $table$suffix_name FROM $table;"; //TODO History
+ $result = $this->safe_query($sql, false);
+ if(!$result) continue;
+ $result = $result->fetchAll(PDO::FETCH_ASSOC);
foreach($result as $row) $selectbox[$table.$suffix_id][$row[$table.$suffix_id]]=$row[$table.$suffix_name];
}
//echo('<pre>'); print_r($selectbox);
- return $selectbox;
+ return array_filter($selectbox, 'ksort');
+ }
+
+ function contains_history($table) {
+ $history_tables = array('item'); //TODO Autodetect
+ return in_array($table, $history_tables);
}
function build_query_insert($table, $values, $replace=true, $suffix_id='_id') {
+ //Init
+ $history = $this->contains_history($table);
+
+ //Escaping
$table = $this->escape($table);
//Get list of POSTed columns
$columns = implode(',',array_map(array($this,'escape'), array_keys($values[0])));
+ //Build query
+ $sql = '';
+ //echo('<pre>'); die(print_r($values));
+
+ if($history) {
+ $history_update=false; foreach($values as $row) if(is_numeric($row[$table.'_id'])) $history_update=true;
+ if($history_update) {
+ $sql .= "UPDATE $table";
+ $sql .= ' SET '.$table.'_valid_till=NOW()';
+ $sql .= ' WHERE '.$table.'_valid_till=0 AND (';
+ $or = '';
+ foreach($values as $row) {
+ $sql .= $or.' '.$table.'_id='.$row[$table.'_id'];
+ $or = ' OR';
+ }
+ $sql .= " );\n\n";
+ $replace = false;
+ }
+ }
+
//Insert into table (columns)
- $sql = 'INSERT';
- if($replace) $sql = 'REPLACE';
+ $sql .= $replace ? 'REPLACE' : 'INSERT';
$sql .= " INTO $table ($columns) VALUES ";
//Values (a,b,c),(d,e,f)
$comma='';
foreach($values as $row) {
- $sql .= $comma.'('.implode(',',array_map(array($this,'quote'), $row)).')';
+ $row_quoted = array_map(array($this,'quote'), $row); //Check
+ if($history) {
+ foreach($row as $column => $value) {
+ switch($column) {
+ case $table.'_valid_from':
+ $row_quoted[$column] = 'NOW()';
+ break;
+ case $table.'_valid_till':
+ $row_quoted[$column] = '0';
+ break;
+ case $table.'_author':
+ $row_quoted[$column] = $this->lms->get_authorized_user_id();
+ //die($this->lms->get_authorized_user_id().'=USER');
+ break;
+ }
+ }
+ }
+ $sql .= $comma.'('.implode(',',$row_quoted).')';
$comma = ',';
}
return $this->lastInsertId();
}
+ function insert_or_update_multitab($values) {
+ $last=false;
+ foreach($values as $table => $rows) $last = $this->insert_or_update($table, $rows);
+ return $last;
+ }
+
function delete($table, $id, $suffix_id='_id') {
+ if($this->contains_history($table)) die(trigger_error("V tabulce $table jentak neco mazat nebudes chlapecku :-P")); //TODO post redirect get
$key = $this->escape($table.$suffix_id);
$table = $this->escape($table);
$id = $this->quote($id);
}
}
+/**
+* Trida implementuje uzivatelske rozhrani skladu
+*
+* Example usage:
+* $sklad = new Sklad_UI();
+* $sklad->process_http_request();
+*
+* @package Sklad_UI
+* @author Tomas Mudrunka
+*/
class Sklad_UI {
function __construct() {
$this->db = new Sklad_DB();
$this->html = new Sklad_HTML();
}
- function show_items($class, $id=false, $limit=false, $offset=0, $search=false) {
- $this->html->print_item_table($this->db->get_listing($class, $id, $limit, $offset, $search));
+ function render_items($class, $id=false, $limit=false, $offset=0, $search=false, $history=false) {
+ return $this->html->render_item_table($this->db->get_listing($class, $id, $limit, $offset, $search, $history, false));
}
- function show_form_add($class) {
+ function render_form_add($class) {
$columns = $this->db->get_columns($class);
$selectbox = $this->db->columns_get_selectbox($columns, $class);
- $this->html->print_insert_form($class, $columns, $selectbox);
+ return $this->html->render_insert_form($class, $columns, $selectbox);
}
- function show_form_edit($class, $id) {
+ function render_form_edit($class, $id) {
$columns = $this->db->get_columns($class);
$selectbox = $this->db->columns_get_selectbox($columns, $class);
$current = $this->db->get_listing($class, $id);
- $this->html->print_insert_form($class, $columns, $selectbox, $current);
+ return $this->html->render_insert_form($class, $columns, $selectbox, $current);
}
- function show_single_record_details($class, $id) {
+ function render_single_record_details($class, $id) {
$id_next = $id + 1;
$id_prev = $id - 1 > 0 ? $id - 1 : 0;
$get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
- echo $this->html->link('<<', "$class/$id_prev/");
- echo '-';
- echo $this->html->link('>>', "$class/$id_next/");
- echo ('<br />');
- echo $this->html->link('edit', "$class/$id/edit/");
+ $html='';
+ $html.= $this->html->link('<<', "$class/$id_prev/");
+ $html.= '-';
+ $html.= $this->html->link('>>', "$class/$id_next/");
+ $html.= '<br />';
+ $html.= $this->html->link('edit', "$class/$id/edit/");
+ if($this->db->contains_history($class)) $html.= ' ][ '.$this->html->link('history', "$class/$id/history/");
+ return $html;
}
- function show_listing_navigation($class, $id, $limit, $offset) {
+ function render_listing_navigation($class, $id, $limit, $offset) {
$offset_next = $offset + $limit;
$offset_prev = $offset - $limit > 0 ? $offset - $limit : 0;
$get = $_SERVER['QUERY_STRING'] != '' ? '?'.$_SERVER['QUERY_STRING'] : '';
- echo $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
- echo '-';
- echo $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
- echo ('<br />');
- echo $this->html->link('new', "$class/new/$get");
+ $html='';
+ $html.= $this->html->link('<<', "$class/$id/$limit/$offset_prev/$get");
+ $html.= '-';
+ $html.= $this->html->link('>>', "$class/$id/$limit/$offset_next/$get");
+ $html.= '<br />';
+ $html.= $this->html->link('new', "$class/new/$get");
+ return $html;
}
- function show_listing_extensions($class, $id, $limit, $offset, $edit=false) {
+ function render_listing_extensions($class, $id, $limit, $offset, $edit=false) {
+ $html='';
if(is_numeric($id)) {
- $this->show_single_record_details($class, $id);
+ $html.=$this->render_single_record_details($class, $id);
} else {
- $this->show_listing_navigation($class, '*', $limit, $offset);
+ $html.=$this->render_listing_navigation($class, '*', $limit, $offset);
}
if($edit) {
- echo('<br />TODO UPDATE FORM!<br />');
- $this->show_form_edit($class, $id);
+ $html.='<br />TODO UPDATE FORM!<br />'; //TODO: Asi uz je hotovy...
+ $html.= $this->render_form_edit($class, $id);
$action = $_SERVER['SCRIPT_NAME']."/$class/$id/delete";
- echo("<form action='$action' method='POST'>");
- echo $this->html->input(false, 'DELETE', 'submit');
- echo 'sure?'.$this->html->input('sure', false, 'checkbox');
- echo('</form>');
+ $html.= "<form action='$action' method='POST'>";
+ $html.= $this->html->input(false, 'DELETE', 'submit');
+ $html.= 'sure?'.$this->html->input('sure', false, 'checkbox');
+ $html.= '</form>';
$action = $_SERVER['SCRIPT_NAME']."/$class/$id/image";
- echo("<form action='$action' method='POST' enctype='multipart/form-data'>");
- echo $this->html->input('image', false, 'file', false, 'size="30"');
- echo $this->html->input(false, 'IMAGE', 'submit');
- echo('</form>');
+ $html.= "<form action='$action' method='POST' enctype='multipart/form-data'>";
+ $html.= $this->html->input('image', false, 'file', false, 'size="30"');
+ $html.= $this->html->input(false, 'IMAGE', 'submit');
+ $html.='</form>';
}
+ return $html;
}
function check_auth() {
new HTTP_Auth('SkladovejSystem', true, array($this->db->lms,'check_auth'));
}
- function post_redirect_get($last, $next) { //TODO prepracovat, tohle je uplna picovina...
- //header('Location: '.$_SERVER['REQUEST_URI']); //TODO redirect (need templating system or ob_start() first!!!)
- echo 'Hotovo. Poslední vložený záznam naleznete '.$this->html->link('zde', $last).'.<br />'.
- 'Další záznam přidáte '.$this->html->link('zde', $next).'.';
- die();
+ function post_redirect_get($location, $message='') {
+ $location = $this->html->internal_url($location).'?message='.urlencode($message);
+ header('Location: '.$location);
+ die("Location: $location");
+ }
+
+ function safe_include($dir,$name,$vars=array(),$ext='.inc.php') {
+ if(preg_match('/[^a-zA-Z0-9-]/',$name)) die(trigger_error('SAFE INCLUDE: Securityfuck.'));
+ $filename="$dir/$name$ext";
+ if(!is_file($filename)) die(trigger_error('SAFE INCLUDE: Fuckfound.'));
+ foreach($vars as $var => $val) $$var=$val;
+ ob_start();
+ include($filename);
+ $out=ob_get_contents();
+ ob_end_clean();
+ return $out;
}
function process_http_request_post($action=false, $class=false, $id=false) {
if($_SERVER['REQUEST_METHOD'] != 'POST') return;
- echo('<pre>'); //DEBUG (maybe todo remove)
+ //echo('<pre>'); //DEBUG (maybe todo remove), HEADERS ALREADY SENT!!!!
//SephirPOST:
- $values=array();
- foreach($_POST as $key => $value) {
- $name = preg_split('/:/',$key);
- if(isset($name[0])) switch($name[0]) {
- case 'value':
- foreach($value as $id => $val) $values[$id][$name[1]]=$value[$id];
- break;
- default:
- break;
+
+ /* Tenhle foreach() prekopiruje promenne
+ * z: $_POST['values'][$table][$column][$id];
+ * do: $values[$table][$id][$column]
+ */
+ if(isset($_POST['values'])) {
+ $values=array();
+ foreach($_POST['values'] as $table => $columns) {
+ foreach($columns as $column => $ids) {
+ foreach($ids as $id => $val) $values[$table][$id][$column] = $val;
+ }
}
+ //die(print_r($values));
}
if($action) switch($action) {
case 'new':
case 'edit':
- if(!isset($_POST['table'])) die(trigger_error("Jest nutno specifikovat tabulku voe!"));
- $table=$_POST['table'];
+ //if(!isset($_POST['table'])) die(trigger_error("Jest nutno specifikovat tabulku voe!"));
+ //$table=$_POST['table'];
+ $table='item';
//print_r($values); //debug
- $last = $this->db->insert_or_update($table, $values);
- $this->post_redirect_get("$table/$last/", "$table/new/");
+ $last = $this->db->insert_or_update_multitab($values);
+ $last = "$table/$last/";
+ $next = "$table/new/";
+ echo 'Hotovo. Poslední vložený záznam naleznete '.$this->html->link('zde', $last).'.<br />'.
+ 'Další záznam přidáte '.$this->html->link('zde', $next).'.';
+ die();
break;
case 'delete':
if(!isset($_POST['sure']) || !$_POST['sure']) die(trigger_error('Sure user expected :-)'));
- //$this->db->delete($class, $id);
- die('Neco asi bylo smazano. Fnuk :\'-('); //TODO REDIRECT
+ $this->db->delete($class, $id);
+ $this->post_redirect_get("$class", "Neco (pravdepodobne /$class/$id) bylo asi smazano. Fnuk :'-(");
break;
case 'image':
$image_classes = array('model'); //TODO, use this more widely across the code
$image_destination = DIR_IMAGES."/$class/$id.jpg";
if($_FILES['image']['name'] == '') die(trigger_error('Kazde neco se musi nejak jmenovat!'));
if(move_uploaded_file($_FILES['image']['tmp_name'], $image_destination)) {
- chmod ($image_destination, 0664);
- die('Obrazek se naladoval :)'); //TODO REDIRECT
- } else die(trigger_error('Soubor se nenahral :('));
+ chmod ($image_destination, 0664);
+ $this->post_redirect_get("$class/$id", 'Obrazek se naladoval :)');
+ } else die(trigger_error('Soubor se nenahral :('));
break;
default:
trigger_error('Nothin\' to do here my cutie :-*');
}
$PATH_INFO=@trim($_SERVER[PATH_INFO]);
- $this->html->header_print($PATH_INFO);
+ if($_SERVER['REQUEST_METHOD'] != 'POST') echo $this->html->header($PATH_INFO); //TODO tahle podminka naznacuje ze je v navrhu nejaka drobna nedomyslenost...
//Sephirot:
case 'test': //test
die('Tell me why you cry');
break;
+ case 'assistant': //assistant
+ $assistant_vars['step'] = isset($PATH_CHUNKS[3]) && is_numeric($PATH_CHUNKS[3]) ? trim($PATH_CHUNKS[3]) : false;
+ echo $this->safe_include(DIR_ASSISTANTS,$PATH_CHUNKS[2],$assistant_vars);
+ break;
default: //?
$search = (isset($_GET['q']) && trim($_GET['q']) != '') ? trim($_GET['q']) : false;
$class = (isset($PATH_CHUNKS[1]) && $PATH_CHUNKS[1] != '') ? $PATH_CHUNKS[1] : 'item';
switch($PATH_CHUNKS[2]) {
case 'new': //?/new
$this->process_http_request_post($PATH_CHUNKS[2], $class);
- $this->show_form_add($class);
+ echo $this->render_form_add($class);
break;
default: //?/?
$id = (isset($PATH_CHUNKS[2]) && is_numeric($PATH_CHUNKS[2]) ? (int) $PATH_CHUNKS[2] : false);
$edit=false;
switch($PATH_CHUNKS[3]) {
case 'edit': //?/?/edit
- case 'image': //?/image
- case 'delete': //?/delete
+ case 'image': //?/?/image
+ case 'delete': //?/?/delete
$this->process_http_request_post($PATH_CHUNKS[3], $class, $id);
$edit=true;
default: //?/?/?
+ $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');
- $this->show_items($class, $id, $limit, $offset, $search);
- $this->show_listing_extensions($class, $id, $limit, $offset, $edit);
+ echo $this->render_items($class, $id, $limit, $offset, $search, $history);
+ echo $this->render_listing_extensions($class, $id, $limit, $offset, $edit);
//print_r(array("<pre>",$_SERVER));
break;
}
GIT.Harvie.CZ / mirrors / SokoMan.git / blobdiff