Initial commit

#pma/libraries/advisor.lib.php

@@ -0,0 +1,69 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Contains Advisor functions
+ *
+ * @package PhpMyAdmin
+ */
+
+/**
+ * Formats interval like 10 per hour
+ *
+ * @param integer $num       number to format
+ * @param integer $precision required precision
+ *
+ * @return string formatted string
+ */
+function ADVISOR_bytime($num, $precision)
+{
+    if ($num >= 1) { // per second
+        $per = __('per second');
+    } elseif ($num * 60 >= 1) { // per minute
+        $num = $num * 60;
+        $per = __('per minute');
+    } elseif ($num * 60 * 60 >= 1 ) { // per hour
+        $num = $num * 60 * 60;
+        $per = __('per hour');
+    } else {
+        $num = $num * 60 * 60 * 24;
+        $per = __('per day');
+    }
+
+    $num = round($num, $precision);
+
+    if ($num == 0) {
+        $num = '<' . PMA\libraries\Util::pow(10, -$precision);
+    }
+
+    return "$num $per";
+}
+
+/**
+ * Wrapper for PMA\libraries\Util::timespanFormat
+ *
+ * This function is used when evaluating advisory_rules.txt
+ *
+ * @param int $seconds the timespan
+ *
+ * @return string  the formatted value
+ */
+function ADVISOR_timespanFormat($seconds)
+{
+    return PMA\libraries\Util::timespanFormat($seconds);
+}
+
+/**
+ * Wrapper around PMA\libraries\Util::formatByteDown
+ *
+ * This function is used when evaluating advisory_rules.txt
+ *
+ * @param double $value the value to format
+ * @param int    $limes the sensitiveness
+ * @param int    $comma the number of decimals to retain
+ *
+ * @return string the formatted value with unit
+ */
+function ADVISOR_formatByteDown($value, $limes = 6, $comma = 0)
+{
+    return implode(' ', PMA\libraries\Util::formatByteDown($value, $limes, $comma));
+}