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116 lines
3.9 KiB
116 lines
3.9 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function smarty_function_currency($params, $smarty)
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{
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extract($params);
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if (! isset($amount)) {
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return tra('Parameter amount is not specified.');
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}
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if (! isset($sourceCurrency)) {
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return tra('Parameter sourceCurrency is not specified.');
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}
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$trk = TikiLib::lib('trk');
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if (is_numeric($params['date'])) {
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$date = date('Y-m-d', $params['date']);
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} elseif (! empty($params['date'])) {
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$date = date('Y-m-d', strtotime($params['date']));
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} else {
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$date = date('Y-m-d');
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}
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$conversions = [];
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$rates = $trk->exchange_rates($date);
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$defaultCurrency = array_search(1, $rates);
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if (empty($defaultCurrency)) {
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$defaultCurrency = 'USD';
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}
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if (empty($sourceCurrency)) {
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$sourceCurrency = $defaultCurrency;
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}
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// convert amount to default currency before converting to other currencies
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$defaultAmount = $amount;
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if ($sourceCurrency != $defaultCurrency && ! empty($rates[$sourceCurrency])) {
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$defaultAmount = (float)$defaultAmount / (float)$rates[$sourceCurrency];
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$conversions[$defaultCurrency] = $defaultAmount;
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}
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foreach ($rates as $currency => $rate) {
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if ($currency != $sourceCurrency) {
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$conversions[$currency] = (float)$rate * (float)$defaultAmount;
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}
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}
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// NOTE: php 7.4+ (including 8.0) has a serious memory leak issue (https://bugs.php.net/bug.php?id=79519 and https://bugs.php.net/bug.php?id=76982)
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// which makes $smarty->fetch here leak a lot - e.g. indexing 50K tracker items requiring 5GB+ of RAM
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// build the output inline here for now instead of fetching currency_output.tpl and switch to the tpl once the issue is resolved
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$smarty->loadPlugin('smarty_modifier_money_format');
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$id = uniqid();
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$out = '<div style="display:inline" id="currency_output_' . $id . '" class="currency_output">';
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if ($prepend) {
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$out .= '<span class="formunit">' . smarty_modifier_escape($prepend) . '</span>';
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}
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if (empty($locale)) {
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$locale = 'en_US';
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}
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if ($sourceCurrency) {
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$currency = $sourceCurrency;
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} elseif (empty($defaultCurrency)) {
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$currency = 'USD';
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} else {
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$currency = $defaultCurrency;
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}
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if (empty($symbol)) {
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$part1a = '%(!#10n';
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$part1b = '%(#10n';
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} else {
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$part1a = '%(!#10';
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$part1b = '%(#10';
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}
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if ((isset($reloff) and $reloff > 0) and ($allSymbol != 1)) {
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$format = $part1a . $symbol;
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$out .= smarty_modifier_money_format($amount, $locale, $currency, $format, 0);
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} else {
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$format = $part1b . $symbol;
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$out .= smarty_modifier_money_format($amount, $locale, $currency, $format, 1);
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}
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if ($append) {
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$out .= '<span class="formunit">' . smarty_modifier_escape($append) . '</span>';
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}
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$out .= '</div>';
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if ($conversions) {
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$out .= '
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<div class="d-none currency_output_' . $id . '" style="position:absolute; z-index: 1000;">
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<div class="modal-content">
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<div class="modal-body">';
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foreach ($conversions as $currency => $amount) {
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if ((isset($reloff) and $reloff > 0) and ($allSymbol != 1)) {
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$format = $part1a . $symbol;
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$out .= smarty_modifier_money_format($amount, $locale, $currency, $format, 0);
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} else {
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$format = $part1b . $symbol;
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$out .= smarty_modifier_money_format($amount, $locale, $currency, $format, 1);
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}
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$out .= '<br>';
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}
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$out .= '
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</div>
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</div>
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</div>';
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}
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return $out;
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}
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