From f94aa899b883c5d3218699245c0d75965d1d98fb Mon Sep 17 00:00:00 2001
From: Thomas Mudrunka <tomas@mudrunka.cz>
Date: Sat, 25 May 2013 01:58:48 +0200
Subject: [PATCH] Podpora kasy

---
 assistants/bank.inc.php    | 92 ++++++++++++++++++++++++++++++++++++++
 index.php                  |  3 +-
 locale/cs/messages.inc.php |  9 ++++
 3 files changed, 103 insertions(+), 1 deletion(-)
 create mode 100644 assistants/bank.inc.php

diff --git a/assistants/bank.inc.php b/assistants/bank.inc.php
new file mode 100644
index 0000000..4c64d0d
--- /dev/null
+++ b/assistants/bank.inc.php
@@ -0,0 +1,92 @@
+<?php
+$bank_currency='Kč';
+
+function bank_name($name) {
+	return strtolower(trim($name));
+}
+
+function bank_transaction($ctx, $from, $to, $comment, $amount=0) {
+	$author=$ctx->db->quote($ctx->db->auth->get_user_id());
+	$from=$ctx->db->quote(bank_name($from));
+	$to=$ctx->db->quote(bank_name($to));
+
+	$comment=trim($comment);
+	if(strlen($comment)<4) die("Komentář musí mít alespoň 4 znaky!");
+	$comment=$ctx->db->quote($comment);
+
+	$sql="INSERT INTO `bank` (`bank_time`, `bank_from`, `bank_to`, `bank_amount`, `bank_author`, `bank_comment`) VALUES (now(), $from, $to, $amount, $author, $comment);";
+	$ctx->db->safe_query($sql);
+}
+
+function bank_get_accounts($ctx) {
+	$fetch = $ctx->db->safe_query_fetch('SELECT DISTINCT bank_to FROM bank ORDER BY bank_to;');
+	foreach($fetch as $account) $accounts[]=$account['bank_to'];
+	return $accounts;
+}
+
+function bank_add_account($ctx, $name) {
+	bank_transaction($ctx, $name, $name, "Created account \"$name\"");
+}
+
+if(isset($_POST['create_account'])) {
+	bank_add_account($this, $_POST['account_name']);
+	$this->post_redirect_get("$URL_INTERNAL","Účet byl vytvořen");
+}
+if(isset($_POST['transaction'])) {
+	bank_transaction($this, $_POST['account_from'], $_POST['account_to'], $_POST['comment'], $_POST['amount']);
+	$this->post_redirect_get("$URL_INTERNAL","Transakce byla provedena"); //TODO redirect na account_from
+}
+
+//bank_add_account($this, 'material');
+		echo("<a href='$URL/'>Banka</a> - ");
+		echo("<a href='$URL/admin'>Správa účtů</a> - ");
+		echo("Účty: ");
+		$accounts = bank_get_accounts($this);
+		foreach($accounts as $account) echo("<a href='$URL?account=$account'>$account</a>, ");
+
+switch($SUBPATH[0]) {
+	default:
+
+		if(!isset($_GET['account'])) {
+			echo("<h1>Banka</h1>");
+	    $result = $this->db->safe_query_fetch("SELECT SUM(bank_amount) as troughput FROM bank;");
+			echo("Obrat: ".$result[0]['troughput'].' '.$bank_currency);
+	    $result = $this->db->safe_query_fetch("SELECT * FROM `bank` ORDER BY bank_time DESC;");
+		} else {
+			$account=bank_name($_GET['account']);
+			$account_sql=$this->db->quote($account);
+	    $result = $this->db->safe_query_fetch("SELECT SUM(bank_amount) FROM `bank` WHERE `bank_to`=$account_sql;");
+			$deposits = $result[0]['SUM(bank_amount)'];
+	    $result = $this->db->safe_query_fetch("SELECT SUM(bank_amount) FROM `bank` WHERE `bank_from`=$account_sql;");
+			$withdrawals = $result[0]['SUM(bank_amount)'];
+			echo("<h1>Účet: ".$_GET['account']." (".($deposits-$withdrawals).$bank_currency.")</h1>");
+
+			?>
+			<form action="?" method="POST">
+				Převést <input type="number" name="amount" value="" /> <?php echo $bank_currency; ?>
+				z účtu <?php echo $account; ?> <input type="hidden" name="account_from" value="<?php echo $account; ?>" />
+				na účet <select name='account_to'>
+					<?php foreach($accounts as $acc) echo("<option value='$acc'>$acc</option>"); ?>
+				</select> (pozor, dluhy se převádí opačným směrem než peníze!)<br />
+				Důvod: <input type="text" name="comment" style="width:800px;" />
+				<input type="submit" name="transaction" value="Převést" />
+			</form>
+			<?php
+
+			echo("$deposits-$withdrawals $bank_currency");
+	    $result = $this->db->safe_query_fetch("SELECT * FROM `bank` WHERE `bank_to`=$account_sql OR `bank_from`=$account_sql ORDER BY bank_time DESC;");
+		}
+ 	  echo $this->html->render_item_table($result);
+
+
+		break;
+	case 'admin':
+?>
+	<form action="<?php echo $ASSISTANT; ?>" method="POST" >
+		Account name:
+		<input type="text" name="account_name" />
+		<input type="submit" name="create_account" value="Create account" />
+	</form>
+<?php
+		break;
+}
diff --git a/index.php b/index.php
index c8a746d..a814334 100755
--- a/index.php
+++ b/index.php
@@ -737,7 +737,8 @@ class Sklad_DB extends PDO {
 	function load_backend_data_to_query_results(&$result,$suffix_backend='_backend') {
 		$translate_cols = array(
 			'item_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
-			'lock_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));'
+			'lock_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));',
+			'bank_author' => 'return($this->auth->get_username_by_id($result[$key][$col]));'
 		); //TODO: Hardcoded
 		foreach($result as $key => $row) {
 			foreach($translate_cols as $col => $backend) if(isset($result[$key][$col])){
diff --git a/locale/cs/messages.inc.php b/locale/cs/messages.inc.php
index d7a4b8a..2bef640 100644
--- a/locale/cs/messages.inc.php
+++ b/locale/cs/messages.inc.php
@@ -57,6 +57,15 @@ $LOCALE_MESSAGES = array(
 		'status_name' => 'Stav',
 		'category_name' => 'Kategorie',
 
+		'bank_id' => 'Transakce',
+		'bank_time' => 'Čas',
+		'bank_from' => 'Zdrojový účet',
+		'bank_to' => 'Cílový účet',
+		'bank_amount' => 'Částka',
+		'bank_author' => 'Odpověný',
+		'bank_author_backend' => 'Odpověný',
+		'bank_comment' => 'Popis',
+
 		'model_relations' => 'Souvisejici s timto modelem',
 		'category_relations' => 'V teto kategorii',
 		'producer_relations' => 'Od tohoto vyrobce',
-- 
2.30.2