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// safe string manipulation functions
// ** does not require PCRE
// str(<int>)
// returns whatever is passed, converted to string
function script str {
return "" + getarg(0);
}
// startswith("<string>", "<search>")
// returns true if <string> begins with <search>
function script startswith {
return substr(getarg(0), 0, getstrlen(getarg(1)) - 1) == getarg(1);
}
// endswith("<string>", "<search>")
// returns true if <string> ends with <search>
function script endswith {
.@t = getstrlen(getarg(0)); // total length
.@n = getstrlen(getarg(1)); // substring length
return substr(getarg(0), .@t - .@n, .@t - 1) == getarg(1);
}
// capitalize("<string>")
// returns <string> with its first letter capitalized
function script capitalize {
return setchar(getarg(0), strtoupper(charat(getarg(0), 0)), 0);
}
// titlecase("<string>" {, "<delimiter>" {, <camel>}})
// returns <string> with the first letter of each word capitalized
// if <camel> is true, the string is joined in a camelCase fashion
function script titlecase {
.@delimiter$ = getarg(1, " ");
.@c = getarg(2, 0);
explode(.@words$, getarg(0), .@delimiter$);
for (.@i = (.@c ? 1 : 0); .@i < 255; ++.@i)
{
if (.@words$[.@i] == "")
{
break;
}
.@words$[.@i] = setchar(.@words$[.@i], strtoupper(charat(.@words$[.@i], 0)), 0);
}
return implode(.@words$, (.@c ? "" : .@delimiter$));
}
// camelcase("<string" {, "<delimiter>"})
function script camelcase {
return titlecase(getarg(0), getarg(1, " "), true);
}
// zfill("<string>" {, <width> {, "<padding>"}})
// returns <string> padded to the left with <padding> up to width
function script zfill {
.@str$ = getarg(0);
.@width = getarg(1, 8);
.@padding$ = getarg(2, "0");
for (.@s = getstrlen(.@str$); .@s < .@width; ++.@s)
{
.@str$ = .@padding$ + .@str$;
}
return .@str$;
}
// format_number(<integer> {, "<separator>"})
// formats a number properly
function script format_number {
.@number$ = str(getarg(0));
.@len = getstrlen(.@number$);
.@separator$ = getarg(1, ",");
if (getargcount() < 2 && playerattached()) {
// get from user language
switch (Lang) {
case 1: .@separator$ = " "; break; // French
default: .@separator$ = ","; // English (default)
}
}
for (.@i = .@len - 3; .@i > 0; .@i -= 3) {
.@number$ = insertchar(.@number$, .@separator$, .@i);
}
return .@number$;
}
// strip("<string>")
// removes spaces at the start and end
function script strip {
.@s$ = getarg(0);
if (.@s$ == "") {
return "";
}
.@start = 0;
.@end = getstrlen(.@s$) - 1;
for (.@i = .@start; .@i < .@end; .@i++)
{
if (charat(.@s$, .@i) != " ") {
break;
} else {
.@start++;
}
}
for (.@i = .@end; .@i >= .@start; .@i--)
{
if (charat(.@s$, .@i) != " ") {
break;
} else {
.@end--;
}
}
return substr(.@s$, .@start, .@end);
}
// reverse("<string>")
// returns <string> reversed
function script reverse {
.@str$ = getarg(0);
.@len = getstrlen(.@str$);
for (.@i = 0; .@i < (.@len / 2); ++.@i) {
.@tmp$ = charat(.@str$, .@i);
.@str$ = setchar(.@str$, charat(.@str$, (.@len - 1 - .@i)), .@i); // a <= b
.@str$ = setchar(.@str$, .@tmp$, (.@len - 1 - .@i)); // b <= a
}
return .@str$;
}
// repeat("<string>", <multiplier>)
// repeats <string> many times and returns it
function script repeat {
.@mul = getarg(1);
for (.@i = 0; .@i < .@mul; ++.@i) {
.@str$ += getarg(0);
}
return .@str$;
}
// shuffle("<string>")
// returns <string> shuffled
function script shuffle {
.@str$ = getarg(0);
for (.@len = getstrlen(.@str$); .@len > 0; --.@len) {
.@rnd = rand(.@len);
.@out$ += charat(.@str$, .@rnd);
.@str$ = delchar(.@str$, .@rnd);
}
return .@out$;
}
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