assistants/bank.inc.php

   1 <?php
   2 $bank_currency='Kč';
   3 global $bank_table;
   4 $bank_table='transaction';
   5
   6 function bank_name($name) {
   7         return strtolower(trim($name));
   8 }
   9
  10 function bank_transaction($ctx, $from, $to, $comment, $amount=0) {
  11         global $bank_table;
  12         $author=$ctx->db->quote($ctx->db->auth->get_user_id());
  13         $from=$ctx->db->quote(bank_name($from));
  14         $to=$ctx->db->quote(bank_name($to));
  15         $amount=$ctx->db->quote($amount);
  16         $comment=$ctx->db->quote(trim($comment));
  17
  18         $sql="INSERT INTO `${bank_table}` (`${bank_table}_time`, `${bank_table}_from`, `${bank_table}_to`, `${bank_table}_amount`, `${bank_table}_author`, `${bank_table}_comment`) VALUES (now(), $from, $to, $amount, $author, $comment);";
  19         $ctx->db->safe_query($sql);
  20 }
  21
  22 function bank_get_accounts($ctx, $all=false) {
  23         global $bank_table;
  24         $fetch = $ctx->db->safe_query_fetch("SELECT DISTINCT ${bank_table}_to FROM ${bank_table} ORDER BY ${bank_table}_to;");
  25         foreach($fetch as $account) if($all || $account[$bank_table.'_to'][0]!='_') $accounts[]=$account[$bank_table.'_to'];
  26         return $accounts;
  27 }
  28
  29 function bank_get_last_to($ctx, $account) {
  30         global $bank_table;
  31         $account=$ctx->db->quote(bank_name($account));
  32         $fetch = $ctx->db->safe_query_fetch("SELECT ${bank_table}_to FROM ${bank_table} WHERE ${bank_table}_from=$account ORDER BY ${bank_table}_time DESC LIMIT 1;");
  33         return $fetch[0][$bank_table.'_to'];
  34 }
  35
  36 function bank_add_account($ctx, $name) {
  37         bank_transaction($ctx, $name, $name, "Created account \"$name\"");
  38 }
  39
  40 function bank_month_sql($ctx, $month=false) {
  41         global $bank_table;
  42         $month_sql = 'TRUE';
  43         if(!is_bool($month)) {
  44                 $month_q = $ctx->db->quote($month);
  45                 $month_sql .= " AND DATE_FORMAT(${bank_table}_time, '%Y-%m') = ".$month_q;
  46         }
  47         return $month_sql;
  48 }
  49
  50 function bank_get_total($ctx, $account, $month, $string=false) {
  51         global $bank_table;
  52         $account_sql=$ctx->db->quote($account);
  53         $result = $ctx->db->safe_query_fetch("SELECT SUM(${bank_table}_amount) FROM `${bank_table}` WHERE `${bank_table}_to`=$account_sql AND ".bank_month_sql($ctx,$month).';');
  54         $deposits = $result[0]["SUM(${bank_table}_amount)"];
  55         $result = $ctx->db->safe_query_fetch("SELECT SUM(${bank_table}_amount) FROM `${bank_table}` WHERE `${bank_table}_from`=$account_sql AND (".bank_month_sql($ctx,$month).');');
  56         $withdrawals = $result[0]["SUM(${bank_table}_amount)"];
  57         if($string) return "$deposits-$withdrawals";
  58         return $deposits-$withdrawals;
  59 }
  60 function bank_rename_account($ctx, $old, $new) {
  61         global $bank_table;
  62         if(in_array($new, bank_get_accounts($ctx, true))) return false;
  63         $old=$ctx->db->quote($old);
  64         $new=$ctx->db->quote($new);
  65
  66         return $ctx->db->safe_query(
  67                 "START TRANSACTION;".
  68                 "UPDATE ${bank_table} SET `${bank_table}_to`=$new WHERE `${bank_table}_to`=$old;".
  69                 "UPDATE ${bank_table} SET `${bank_table}_from`=$new WHERE `${bank_table}_from`=$old;".
  70                 "COMMIT;"
  71         );
  72 }
  73
  74 function bank_get_overview($ctx,$prefix='',$month=false) {
  75         global $bank_table;
  76         $accounts = bank_get_accounts($ctx);
  77         foreach($accounts as $acc) {
  78                 $total=bank_get_total($ctx, $acc, $month);
  79                 $overview['table'][]=array("${prefix}account"=>$acc,"${prefix}total"=>$total);
  80                 $overview['array'][$acc]=$total;
  81         }
  82         return $overview;
  83 }
  84
  85 if(isset($bank_json_only) && $bank_json_only) {
  86         $overview=bank_get_overview($this,'');
  87         die(json_encode(array(
  88                 'overview'=>$overview['array']
  89         )));
  90 }
  91
  92 if(isset($_POST['create_account'])) {
  93         $new_account=$_POST['account_name'];
  94         bank_add_account($this, $new_account);
  95         $this->post_redirect_get("$URL_INTERNAL/admin","Účet <b>$new_account</b> byl vytvořen!");
  96 }
  97 if(isset($_POST['rename_account'])) {
  98         $new_account=$_POST['account_new'];
  99         $old_account=$_POST['account_old'];
 100         if(bank_rename_account($this, $_POST['account_old'], $_POST['account_new'])) {
 101                 $this->post_redirect_get("$URL_INTERNAL/admin","Účet <b>$old_account</b> byl přejmenován na <b>$new_account</b>!");
 102         } else {
 103                 $this->post_redirect_get("$URL_INTERNAL/admin","Účet <b>$new_account</b> již existuje!", false);
 104         }
 105 }
 106 if(isset($_POST['transaction'])) {
 107         $account_from=$_POST['account_from'];
 108         $account_to=$_POST['account_to'];
 109         $amount=$_POST['amount'];
 110         $comment=trim($_POST['comment']);
 111         if(!is_numeric($amount) || $amount < 0) $this->post_redirect_get("$URL_INTERNAL?account=".$account_from,"Lze převádět jen kladné částky", true);
 112         if(strlen($comment)<4) $this->post_redirect_get("$URL_INTERNAL?account=".$account_from,"Komentář musí mít alespoň 4 znaky!",true);
 113         bank_transaction($this, $account_from, $account_to, $comment, $amount);
 114         $this->post_redirect_get("$URL_INTERNAL?account=".$account_from,"Transakce byla provedena:<br />Převod <b>$amount $bank_currency</b> z účtu <b>$account_from</b> na účet <b>$account_to</b>.<br />($comment)");
 115 }
 116
 117 $month = isset($_GET['month']) ? $_GET['month'] : false;
 118
 119 //bank_add_account($this, 'material');
 120 echo("<a href='$URL/'>Banka</a> - ");
 121 echo("<a href='$URL/admin'>Správa účtů - </a>");
 122 echo('<span style="float:right;">');
 123 echo $this->html->form($URL, 'GET', array(
 124   array('month',$month,'text',false,'','YYYY-MM:'),
 125   array(false,'SELECT BY MONTH','submit')
 126 ));
 127 echo('</span>');
 128 echo("Účty: <br />");
 129 $accounts = bank_get_accounts($this, $SUBPATH[0]=='admin');
 130 $lastaccount=false;
 131 foreach($accounts as $account) {
 132         if($lastaccount && $lastaccount[0]!=$account[0] && !preg_match('/[a-zA-Z0-9]/', $lastaccount[0])) echo('<br />');
 133         echo("<a href='$URL?account=$account'>$account</a>, ");
 134         $lastaccount=$account;
 135 }
 136
 137
 138
 139 switch($SUBPATH[0]) {
 140         default:
 141
 142                 if(!isset($_GET['account'])) {
 143                         echo("<h1>Banka $month</h1>");
 144                         echo ("<h2>Stav $month</h2>");
 145                         $result = $this->db->safe_query_fetch("SELECT COUNT(${bank_table}_amount) as troughput FROM ${bank_table} WHERE ".bank_month_sql($this,$month).';');
 146                         echo("Transakcí $month: ".$result[0]['troughput']."<br />");
 147                         $result = $this->db->safe_query_fetch("SELECT SUM(${bank_table}_amount) as troughput FROM ${bank_table} WHERE ".bank_month_sql($this,$month).';');
 148                         echo("Obrat $month: ".$result[0]['troughput'].' '.$bank_currency);
 149                         $result = $this->db->safe_query_fetch("SELECT * FROM `${bank_table}` WHERE ".bank_month_sql($this,$month)." ORDER BY ${bank_table}_time DESC;");
 150                         $overview=bank_get_overview($this,$bank_table.'_',$month);
 151                         echo $this->html->render_item_table($overview['table'],'bank');
 152                 } else {
 153                         $account=bank_name($_GET['account']);
 154                         $account_sql=$this->db->quote($account);
 155                         echo("<h1>Účet: ".$account." $month (".bank_get_total($this,$account,$month).$bank_currency.")</h1>");
 156
 157                         ?>
 158                         <form action="?" method="POST">
 159                                 Převést <input type="number" name="amount" value="" /> <?php echo $bank_currency; ?>
 160                                 z účtu <b><?php echo $account; ?></b> <input type="hidden" name="account_from" value="<?php echo $account; ?>" />
 161                                 na účet <select name='account_to'>
 162                                         <?php
 163                                                 //Ziskat posledni cilovy ucet a presunout na zacatek $accounts
 164                                                 $last=bank_get_last_to($this,$account);
 165                                                 unset($accounts[array_search($last,$accounts)]);
 166                                                 array_unshift($accounts,$last);
 167
 168                                                 foreach($accounts as $acc) echo("<option value='$acc'>$acc</option>");
 169                                         ?>
 170                                 </select> (pozor! zamysli se! převádíš peníze nebo dluhy?!)<br /><br />
 171                                 Důvod: <input type="text" name="comment" maxlength="128" style="width:64em;" />
 172                                 <input type="submit" name="transaction" value="Převést" />
 173                         </form>
 174                         <?php
 175
 176                         echo(bank_get_total($this,$account,$month,true)." $bank_currency");
 177                         $result = $this->db->safe_query_fetch("SELECT * FROM `${bank_table}` WHERE (`${bank_table}_to`=$account_sql OR `${bank_table}_from`=$account_sql) AND (".bank_month_sql($this,$month).") ORDER BY ${bank_table}_time DESC;");
 178                 }
 179                 echo ("<h2>Přehled transakcí $month</h2>");
 180                 echo $this->html->render_item_table($result,$bank_table);
 181
 182                 break;
 183         case 'admin':
 184 ?>
 185         </p>
 186         <form action="<?php echo $ASSISTANT; ?>" method="POST" >
 187                 Account:
 188                 <input type="text" name="account_name" />
 189                 <input type="submit" name="create_account" value="Create account" />
 190         </form>
 191         <form action="<?php echo $ASSISTANT; ?>" method="POST" >
 192                 Account: <select name='account_old'>
 193                         <?php foreach($accounts as $acc) echo("<option value='$acc'>$acc</option>"); ?>
 194                 </select>
 195                 <input type="text" name="account_new" />
 196                 <input type="submit" name="rename_account" value="Rename account" /> (účty začínající podtržítkem nebudou běžně viditelné)
 197         </form>
 198         </p>
 199 <?php
 200                 break;
 201 }