mirror of
https://github.com/unraid/webgui.git
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233 lines
8.3 KiB
PHP
233 lines
8.3 KiB
PHP
<?PHP
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/* Copyright 2015, Lime Technology
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* Copyright 2015, Bergware International.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2,
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* as published by the Free Software Foundation.
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*/
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?>
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<?
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require_once 'Wrappers.php';
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// Helper functions
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function my_scale($value, &$unit, $decimals = NULL) {
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global $display;
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$scale = $display['scale'];
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$number = $display['number'];
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$dot = substr($number,0,1);
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$comma = substr($number,1,1);
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$units = array('B','KB','MB','GB','TB','PB');
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if ($scale==0 && $decimals==NULL) {
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$decimals = 0;
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$unit = '';
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} else {
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$base = $value ? floor(log($value, 1000)) : 0;
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if ($scale>0 && $base>$scale) $base = $scale;
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$value /= pow(1000, $base);
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if ($decimals==NULL) $decimals = $value>=100 ? 0 : ($value>=10 ? 1 : (round($value*100)%100==0 ? 0 : 2));
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if ($scale<0 && round($value,$decimals)==1000) { $value = 1; $base++; }
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$unit = $units[$base];
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}
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return number_format($value, $decimals, $number[0], $value>=10000 ? $number[1] : '');
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}
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function my_number($value) {
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global $display;
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$number = $display['number'];
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$dot = substr($number,0,1);
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$comma = substr($number,1,1);
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return number_format($value, 0, $dot, ($value>=10000 ? $comma : ''));
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}
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function my_time($time, $fmt = NULL) {
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global $display;
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if (!$fmt) $fmt = $display['date'].($display['date']!='%c' ? ", {$display['time']}" : "");
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return $time ? strftime($fmt, $time) : "unset";
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}
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function my_temp($value) {
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global $display;
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$unit = $display['unit'];
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$dot = substr($display['number'],0,1);
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return is_numeric($value) ? (($unit=='C' ? str_replace('.', $dot, $value) : round(9/5*$value+32))." $unit") : $value;
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}
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function my_disk($name) {
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return ucfirst(preg_replace(array('/^(parity|disk|cache)([0-9]+)/','/^parity,cache,disk/'),array('$1 $2','Parity, Cache, Disk '),$name));
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}
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function my_word($num) {
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$words = array('zero','one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen','seventeen','eighteen','nineteen','twenty');
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return $num<count($words) ? $words[$num] : $num;
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}
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function my_usage() {
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global $disks,$var,$display;
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$arraysize=0;
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$arrayfree=0;
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foreach ($disks as $disk) {
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if (strpos($disk['name'],'disk')!==false) {
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$arraysize += $disk['sizeSb'];
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$arrayfree += $disk['fsFree'];
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}
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}
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if ($var['fsNumMounted']>0) {
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$used = $arraysize ? 100-round(100*$arrayfree/$arraysize) : 0;
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echo "<div class='usage-bar'><span style='width:{$used}%' class='".usage_color($display,$used,false)."'><span>{$used}%</span></span></div>";
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} else {
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echo "<div class='usage-bar'><span><center>".($var['fsState']=='Started'?'Maintenance':'off-line')."</center></span></div>";
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}
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}
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function usage_color(&$disk,$limit,$free) {
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global $display;
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if ($display['text']==1 || intval($display['text']/10)==1) return '';
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$critical = !empty($disk['critical']) ? $disk['critical'] : $display['critical'];
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$warning = !empty($disk['warning']) ? $disk['warning'] : $display['warning'];
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if (!$free) {
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if ($limit>=$critical && $critical>0) return 'redbar';
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if ($limit>=$warning && $warning>0) return 'orangebar';
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return 'greenbar';
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} else {
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if ($limit<=100-$critical && $critical>0) return 'redbar';
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if ($limit<=100-$warning && $warning>0) return 'orangebar';
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return 'greenbar';
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}
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}
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function my_check($time,$speed) {
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if (!$time) return 'unavailable (no parity-check entries logged)';
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$days = floor($time/86400);
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$hmss = $time-$days*86400;
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$hour = floor($hmss/3600);
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$mins = $hmss/60%60;
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$secs = $hmss%60;
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return plus($days,'day',($hour|$mins|$secs)==0).plus($hour,'hour',($mins|$secs)==0).plus($mins,'minute',$secs==0).plus($secs,'second',true).". Average speed: $speed";
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}
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function my_error($code) {
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switch ($code) {
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case -4:
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return "<em>user abort</em>";
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default:
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return "<strong>$code</strong>";
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}
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}
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function mk_option($select, $value, $text, $extra = "") {
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return "<option value='$value'".($value==$select ? " selected" : "").(strlen($extra) ? " $extra" : "").">$text</option>";
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}
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function mk_option_check($name, $value, $text = "") {
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if ($text) {
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$checked = strpos("$name,", "$value,")===false ? "" : " selected";
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return "<option value='$value'$checked>$text</option>";
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}
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if (strpos($name, 'disk')!==false) {
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$checked = strpos("$value,", "$name,")===false ? "" : " selected";
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return "<option value='$name'$checked>".my_disk($name)."</option>";
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}
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}
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function day_count($time) {
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$now = new DateTime("@".intval(time()/86400)*86400);
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$last = new DateTime("@".intval($time/86400)*86400);
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$days = date_diff($last,$now)->format('%a');
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switch (true) {
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case ($days<0):
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return "";
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case ($days==0):
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return " (today)";
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case ($days==1):
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return " (yesterday)";
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case ($days<=31):
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return " (".my_word($days)." days ago)";
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case ($days<=61):
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return " <span class='orange-text'>($days days ago)</span>";
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case ($days>61):
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return " <span class='red-text'>($days days ago)</span>";
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}
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}
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function plus($val, $word, $last) {
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return $val>0 ? (($val || $last) ? ($val.' '.$word.($val!=1?'s':'').($last ?'':', ')) : '') : '';
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}
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function read_parity_log($epoch) {
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$log = '/boot/config/parity-checks.log';
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if (file_exists($log)) {
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$timestamp = str_replace(['.0','.'],[' ',' '],date('M.d H:i:s',$epoch));
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$handle = fopen($log, 'r');
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while (($line = fgets($handle)) !== false) {
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if (strpos($line,$timestamp)!==false) break;
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}
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fclose($handle);
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}
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return $line ? $line : '0|0|0|0';
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}
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function urlencode_path($path) {
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return str_replace("%2F", "/", urlencode($path));
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}
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function pgrep($process_name) {
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$pid = exec("pgrep $process_name", $output, $retval);
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return $retval == 0 ? $pid : false;
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}
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function input_secure_users($sec) {
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global $name, $users;
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echo "<table class='settings'>";
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$write_list = explode(",", $sec[$name]['writeList']);
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foreach ($users as $user) {
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$idx = $user['idx'];
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if ($user['name'] == "root") {
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echo "<input type='hidden' name='userAccess.$idx' value='no-access'>";
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continue;
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}
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if (in_array( $user['name'], $write_list))
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$userAccess = "read-write";
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else
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$userAccess = "read-only";
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echo "<tr><td>{$user['name']}</td>";
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echo "<td><select name='userAccess.$idx' size='1'>";
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echo mk_option($userAccess, "read-write", "Read/Write");
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echo mk_option($userAccess, "read-only", "Read-only");
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echo "</select></td></tr>";
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}
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echo "</table>";
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}
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function input_private_users($sec) {
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global $name, $users;
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echo "<table class='settings'>";
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$read_list = explode(",", $sec[$name]['readList']);
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$write_list = explode(",", $sec[$name]['writeList']);
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foreach ($users as $user) {
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$idx = $user['idx'];
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if ($user['name'] == "root") {
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echo "<input type='hidden' name='userAccess.$idx' value='no-access'>";
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continue;
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}
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if (in_array( $user['name'], $read_list))
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$userAccess = "read-only";
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elseif (in_array( $user['name'], $write_list))
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$userAccess = "read-write";
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else
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$userAccess = "no-access";
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echo "<tr><td>{$user['name']}</td>";
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echo "<td><select name='userAccess.$idx' size='1'>";
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echo mk_option($userAccess, "read-write", "Read/Write");
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echo mk_option($userAccess, "read-only", "Read-only");
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echo mk_option($userAccess, "no-access", "No Access");
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echo "</select></td></tr>";
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}
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echo "</table>";
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}
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function is_block($path) {
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return (@filetype(realpath($path)) == 'block');
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}
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function autov($file) {
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global $docroot;
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clearstatcache(true, $docroot.$file);
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echo "$file?v=".filemtime($docroot.$file);
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}
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function transpose_user_path($path) {
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if (strpos($path, '/mnt/user/') === 0 && file_exists($path)) {
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$realdisk = trim(shell_exec("getfattr --absolute-names -n user.LOCATIONS ".escapeshellarg($path)." 2>/dev/null|grep -Po '^user.LOCATIONS=\"\K[^\\\"]+'"));
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if (!empty($realdisk)) {
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// there may be several disks participating in this path (e.g. disk1,2,3) so
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// only return the first disk and replace 'user' with say 'cache' or 'disk1'
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$path = str_replace('/mnt/user/', '/mnt/'.strtok($realdisk.',', ',').'/', $path);
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}
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}
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return $path;
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}
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?>
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