mirror of
https://git.friendi.ca/friendica/friendica-addons.git
synced 2024-08-19 01:30:51 +00:00
229 lines
5.5 KiB
PHP
229 lines
5.5 KiB
PHP
<?php
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/**
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* Name: Converter App
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* Description: Unit converter application
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* Version: 1.0
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* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
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*/
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use Friendica\Core\Addon;
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function convert_install() {
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Addon::registerHook('app_menu', 'addon/convert/convert.php', 'convert_app_menu');
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}
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function convert_uninstall() {
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Addon::unregisterHook('app_menu', 'addon/convert/convert.php', 'convert_app_menu');
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}
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function convert_app_menu($a,&$b) {
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$b['app_menu'][] = '<div class="app-title"><a href="convert">Units Conversion</a></div>';
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}
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function convert_module() {}
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function convert_content($app) {
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include("UnitConvertor.php");
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class TP_Converter extends UnitConvertor {
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function TP_Converter($lang = "en")
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{
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if ($lang != 'en' ) {
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$dec_point = '.'; $thousand_sep = "'";
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} else {
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$dec_point = '.'; $thousand_sep = ",";
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}
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$this->UnitConvertor($dec_point , $thousand_sep );
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} // end func UnitConvertor
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function find_base_unit($from,$to) {
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while (list($skey,$sval) = each($this->bases)) {
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if ($skey == $from || $to == $skey || in_array($to,$sval) || in_array($from,$sval)) {
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return $skey;
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}
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}
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return false;
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}
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function getTable($value, $from_unit, $to_unit, $precision) {
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if ($base_unit = $this->find_base_unit($from_unit,$to_unit)) {
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// A baseunit was found now lets convert from -> $base_unit
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$cell ['value'] = $this->convert($value, $from_unit, $base_unit, $precision)." ".$base_unit;
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$cell ['class'] = ($base_unit == $from_unit || $base_unit == $to_unit) ? "framedred": "";
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$cells[] = $cell;
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// We now have the base unit and value now lets produce the table;
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while (list($key,$val) = each($this->bases[$base_unit])) {
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$cell ['value'] = $this->convert($value, $from_unit, $val, $precision)." ".$val;
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$cell ['class'] = ($val == $from_unit || $val == $to_unit) ? "framedred": "";
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$cells[] = $cell;
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}
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$cc = count($cells);
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$string = "<table class=\"framed grayish\" border=\"1\" cellpadding=\"5\" width=\"80%\" align=\"center\"><tr>";
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$string .= "<td rowspan=\"$cc\" align=\"center\">$value $from_unit</td>";
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$i=0;
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foreach ($cells as $cell) {
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if ($i==0) {
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$string .= "<td class=\"".$cell['class']."\">".$cell['value']."</td>";
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$i++;
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} else {
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$string .= "</tr><tr><td class=\"".$cell['class']."\">".$cell['value']."</td>";
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}
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}
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$string .= "</tr></table>";
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return $string;
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}
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}
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}
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$conv = new TP_Converter('en');
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$conversions = [
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'Temperature'=>['base' =>'Celsius',
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'conv'=>[
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'Fahrenheit'=>['ratio'=>1.8, 'offset'=>32],
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'Kelvin'=>['ratio'=>1, 'offset'=>273],
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'Reaumur'=>0.8
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]
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],
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'Weight' => ['base' =>'kg',
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'conv'=>[
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'g'=>1000,
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'mg'=>1000000,
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't'=>0.001,
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'grain'=>15432,
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'oz'=>35.274,
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'lb'=>2.2046,
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'cwt(UK)' => 0.019684,
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'cwt(US)' => 0.022046,
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'ton (US)' => 0.0011023,
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'ton (UK)' => 0.0009842
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]
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],
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'Distance' => ['base' =>'km',
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'conv'=>[
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'm'=>1000,
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'dm'=>10000,
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'cm'=>100000,
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'mm'=>1000000,
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'mile'=>0.62137,
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'naut.mile'=>0.53996,
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'inch(es)'=>39370,
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'ft'=>3280.8,
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'yd'=>1093.6,
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'furlong'=>4.970969537898672,
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'fathom'=>546.8066491688539
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]
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],
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'Area' => ['base' =>'km 2',
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'conv'=>[
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'ha'=>100,
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'acre'=>247.105,
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'm 2'=>pow(1000,2),
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'dm 2'=>pow(10000,2),
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'cm 2'=>pow(100000,2),
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'mm 2'=>pow(1000000,2),
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'mile 2'=>pow(0.62137,2),
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'naut.miles 2'=>pow(0.53996,2),
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'in 2'=>pow(39370,2),
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'ft 2'=>pow(3280.8,2),
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'yd 2'=>pow(1093.6,2),
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]
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],
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'Volume' => ['base' =>'m 3',
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'conv'=>[
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'in 3'=>61023.6,
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'ft 3'=>35.315,
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'cm 3'=>pow(10,6),
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'dm 3'=>1000,
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'litre'=>1000,
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'hl'=>10,
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'yd 3'=>1.30795,
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'gal(US)'=>264.172,
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'gal(UK)'=>219.969,
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'pint' => 2113.376,
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'quart' => 1056.688,
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'cup' => 4266.753,
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'fl oz' => 33814.02,
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'tablespoon' => 67628.04,
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'teaspoon' => 202884.1,
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'pt (UK)'=>1000/0.56826,
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'barrel petroleum'=>1000/158.99,
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'Register Tons'=>2.832,
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'Ocean Tons'=>1.1327
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]
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],
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'Speed' =>['base' =>'kmph',
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'conv'=>[
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'mps'=>0.0001726031,
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'milesph'=>0.62137,
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'knots'=>0.53996,
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'mach STP'=>0.0008380431,
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'c (warp)'=>9.265669e-10
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]
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]
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];
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while (list($key,$val) = each($conversions)) {
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$conv->addConversion($val['base'], $val['conv']);
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$list[$key][] = $val['base'];
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while (list($ukey,$uval) = each($val['conv'])) {
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$list[$key][] = $ukey;
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}
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}
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$o .= '<h3>Unit Conversions</h3>';
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if (isset($_POST['from_unit']) && isset($_POST['value'])) {
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$_POST['value'] = $_POST['value'] + 0;
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$o .= ($conv->getTable($_POST['value'], $_POST['from_unit'], $_POST['to_unit'], 5))."</p>";
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} else {
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$o .= "<p>Select:</p>";
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}
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if(isset($_POST['value']))
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$value = $_POST['value'];
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else
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$value = '';
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$o .= '<form action="convert" method="post" name="conversion">';
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$o .= '<input name="value" type="text" id="value" value="' . $value . '" size="10" maxlength="10" />';
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$o .= '<select name="from_unit" size="12">';
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reset($list);
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while(list($key,$val) = each($list)) {
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$o .= "\n\t<optgroup label=\"$key\">";
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while(list($ukey,$uval) = each($val)) {
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$selected = (($uval == $_POST['from_unit']) ? ' selected="selected" ' : '');
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$o .= "\n\t\t<option value=\"$uval\" $selected >$uval</option>";
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}
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$o .= "\n\t</optgroup>";
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}
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$o .= '</select>';
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$o .= '<input type="submit" name="Submit" value="Submit" /></form>';
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return $o;
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}
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