ptgdp: More default-search fixes, change sanitization location

ptgdp

@@ -55,12 +55,14 @@ checkforsong() {
 	[ -z "$1" ] && return 1
 	# Very rudimentary implementation
 	# TODO: Make this a lot more thorough, maybe ensure MIME is good
-	for file in "$_ptgdpmusicdir/$1"*; do
+	sanitize "$1"
+	for file in "$_ptgdpmusicdir/$_return"*; do
 		if [ -f "$file" ]; then
 			_return="$file"
 			return 0
 		fi
 	done
+	unset _return
 	return 1
 }
 cachesong() {
@@ -107,10 +109,11 @@ cachesong() {
 	else
 		output="$(
 			youtube-dl \
+				--default-search "ytsearch:" \
 				--get-title \
 				--geo-bypass \
 				--playlist-items 1 \
-				ytsearch:"$1" 2>&1
+				"$1" 2>&1
 		)"
 		exitcode="$?"
 		if [ $exitcode -gt 0 ]; then
@@ -225,7 +228,7 @@ validateplaylistenv() {
 }
 sanitize() {
 	[ -z "$1" ] && return 1 # String to strip special chars from
-	_return="${1//[^ a-zA-Z0-9\[\]|()_-]/}"
+	_return="${1//[^ a-zA-Z0-9\[\]|()_-:]/}"
 }
 
 # Traps