Function implementation WIP

1 files changed, 95 insertions, 0 deletions

diff --git a/bin/utils.php b/bin/utils.php
new file mode 100755
index 0000000..e748c64
--- /dev/null
+++ b/bin/utils.php
@@ -0,0 +1,95 @@
+<?php
+function is_utf8($str)
+{
+	$c=0; $b=0;
+	$bits=0;
+	$len=strlen($str);
+	for($i=0; $i<$len; $i++)
+	{
+		$c=ord($str[$i]);
+		if($c > 128)
+		{
+			if(($c >= 254)) return false;
+			elseif($c >= 252) $bits=6;
+			elseif($c >= 248) $bits=5;
+			elseif($c >= 240) $bits=4;
+			elseif($c >= 224) $bits=3;
+			elseif($c >= 192) $bits=2;
+			else return false;
+			if(($i+$bits) > $len) return false;
+			while($bits > 1)
+			{
+				$i++;
+				$b=ord($str[$i]);
+				if($b < 128 || $b > 191) return false;
+				$bits--;
+			}
+		}
+	}
+	return true;
+}
+
+function php2js ($var)
+{
+	if (is_array($var))
+	{
+		$array = array();
+		
+		foreach ($var as $a_var)
+			$array[] = php2js($a_var);
+		
+		return str_replace("\"", "'", join(",", $array));
+	
+	
+ 	}
+
+	elseif (is_bool($var))
+		return ($var ? "true" : "false");
+
+	elseif (is_int($var) || is_integer($var) || is_double($var) || is_float($var))
+		return $var;
+
+	elseif (is_string($var))
+		return "\"" .$var . "\"";
+	
+	else
+		return false;
+}
+
+function sec2hms ($sec, $padHours = false) 
+{
+
+    // holds formatted string
+    $hms = "";
+    
+    // there are 3600 seconds in an hour, so if we
+    // divide total seconds by 3600 and throw away
+    // the remainder, we've got the number of hours
+    $hours = intval(intval($sec) / 3600); 
+
+    // add to $hms, with a leading 0 if asked for
+    $hms .= ($padHours) 
+          ? str_pad($hours, 2, "0", STR_PAD_LEFT). ':'
+          : $hours. ':';
+     
+    // dividing the total seconds by 60 will give us
+    // the number of minutes, but we're interested in 
+    // minutes past the hour: to get that, we need to 
+    // divide by 60 again and keep the remainder
+    $minutes = intval(($sec / 60) % 60); 
+
+    // then add to $hms (with a leading 0 if needed)
+    $hms .= str_pad($minutes, 2, "0", STR_PAD_LEFT). ':';
+
+    // seconds are simple - just divide the total
+    // seconds by 60 and keep the remainder
+    $seconds = intval($sec % 60); 
+
+    // add to $hms, again with a leading 0 if needed
+    $hms .= str_pad($seconds, 2, "0", STR_PAD_LEFT);
+
+    // done!
+    return $hms;
+    
+}
+?>