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| //
// QianQianLyrics.m
// DynamicLyrics
//
// Created by Martian on 11-8-8.
// Copyright 2011年 4321.La. All rights reserved.
//
#import "QianQianLyrics.h"
#import "RequestSender.h"
#import "KeyValue_SearchLyrics.h"
@implementation QianQianLyrics
FOUNDATION_STATIC_INLINE char SingleDecToHex(int dec)
{
dec = dec % 16;
if(dec < 10)
{
return (char)(dec+'0');
}
char arr[6]={'A','B','C','D','E','F'};
return arr[dec-10];
}
FOUNDATION_STATIC_INLINE long Conv(long i)
{
long r = i % 0x100000000;
if (i >= 0 && r > 0x80000000)
r = r - 0x100000000;
if (i < 0 && r < 0x80000000)
r = r + 0x100000000;
return r;
}
FOUNDATION_STATIC_INLINE NSString *ttpCode(NSString *artist, NSString *title, long lrcId)
{
const char *bytes=[[artist stringByAppendingString:title] cStringUsingEncoding:NSUTF8StringEncoding];
long len= strlen(bytes);
int *song = (int*)malloc(sizeof(int)*len);
for (int i = 0; i < len; i++)
song[i] = bytes[i] & 0xff;
long intVal1 = 0, intVal2 = 0, intVal3 = 0;
intVal1 = (lrcId & 0x0000FF00) >> 8;
if ((lrcId & 0xFF0000) == 0) {
intVal3 = 0xFF & ~intVal1;
} else {
intVal3 = 0xFF & ((lrcId & 0x00FF0000) >> 16);
}
intVal3 = intVal3 | ((0xFF & lrcId) << 8);
intVal3 = intVal3 << 8;
intVal3 = intVal3 | (0xFF & intVal1);
intVal3 = intVal3 << 8;
if ((lrcId & 0xFF000000) == 0) {
intVal3 = intVal3 | (0xFF & (~lrcId));
} else {
intVal3 = intVal3 | (0xFF & (lrcId >> 24));
}
long uBound = len - 1;
while (uBound >= 0) {
int c = song[uBound];
if (c >= 0x80)
c = c - 0x100;
intVal1 = (c + intVal2) & 0x00000000FFFFFFFF;
intVal2 = (intVal2 << (uBound % 2 + 4)) & 0x00000000FFFFFFFF;
intVal2 = (intVal1 + intVal2) & 0x00000000FFFFFFFF;
uBound -= 1;
}
uBound = 0;
intVal1 = 0;
while (uBound <= len - 1) {
long c = song[uBound];
if (c >= 128)
c = c - 256;
long intVal4 = (c + intVal1) & 0x00000000FFFFFFFF;
intVal1 = (intVal1 << (uBound % 2 + 3)) & 0x00000000FFFFFFFF;
intVal1 = (intVal1 + intVal4) & 0x00000000FFFFFFFF;
uBound += 1;
}
long intVal5 = Conv(intVal2 ^ intVal3);
intVal5 = Conv(intVal5 + (intVal1 | lrcId));
intVal5 = Conv(intVal5 * (intVal1 | intVal3));
intVal5 = Conv(intVal5 * (intVal2 ^ lrcId));
long intVal6 = intVal5;
if (intVal6 > 0x80000000) intVal5 = intVal6 - 0x100000000;
return [NSString stringWithFormat:@"%d",intVal5];
}
FOUNDATION_STATIC_INLINE NSMutableString* SetToHexString(NSString *str)
{
const char *s = [str cStringUsingEncoding:NSUnicodeStringEncoding];
NSMutableString *result = [NSMutableString string];
if(!s) return NULL;
int j = 0;
int n= (int)[str lengthOfBytesUsingEncoding:NSUnicodeStringEncoding];
for(int i=0; i<n; i++)
{
unsigned ord=(unsigned)s[i];
if (j+2>1022)
{
return NULL;
}
[result appendFormat:@"%c%c",SingleDecToHex((ord-ord%16)/16),SingleDecToHex(ord%16)];
}
return result;
}
+(void)getLyricsListByTitle:(NSString *)Title getLyricsListByArtist:(NSString *)Artist AddToArrayController:(NSArrayController*)array_controller Server:(NSInteger)server
{
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
[userDefaults setInteger:server forKey:@"LyricsServer"];
[array_controller removeObjects:[array_controller arrangedObjects]];
@try {
//char CharToDelete[] = {' ', '`', '~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '_', '=','+', ',', '<', '.', '>', '/', '?', ';', ':', '\"', '[', '{', ']', '}', '\\', '|'};
NSArray *CharToDelete = [NSArray arrayWithObjects:@",",@".",@"'",@"\"",@" ", @"`", @"~", @"!", @"@", @"#", @"$", @"%", @"^", @"&", @"*", @"(", @")", @"-", @"_", @"=", @"+", @", @", @"<", @".", @">", @"/", @"?", @";", @":", @"\"", @"[", @"{", @"]", @"}", @"\\", @"|", @"€",@" ", @"。", @"，", @"、", @"；", @"：", @"？", @"！", @"…", @"—", @"·",@"ˉ", @"¨", @"‘", @"’", @"“", @"”", @"々", @"～", @"‖", @"∶", @"＂", @"＇",@"｀", @"｜", @"〃", @"〔", @"〕", @"〈", @"〉", @"《", @"》", @"「", @"」",@ "『", @"』", @"．", @"〖", @"〗", @"【", @"】", @"（", @"）", @"［", @"］",@"｛", @"｝", @"≈", @"≡", @"≠", @"＝", @"≤", @"≥", @"＜", @"＞", @"≮", @"≯", @"∷", @"±",@"＋", @"－", @"×", @"÷", @"／", @"∫", @"∮", @"∝", @"∞", @"∧", @"∨", @"∑", @"∏", @"∪",@"∩", @"∈", @"∵", @"∴", @"⊥", @"∥", @"∠", @"⌒", @"⊙", @"≌", @"∽", @"√", @"§", @"№",@"☆", @"★", @"○", @"●", @"◎", @"◇", @"◆", @"□", @"℃", @"‰", @"■", @"△", @"▲", @"※", @"→",@"←", @"↑", @"↓", @"〓", @"¤", @"°", @"＃", @"＆", @"＠", @"＼", @"︿", @"＿", @"￣", @"―",@"♂", @"♀", @"Ⅰ", @"Ⅱ", @"Ⅲ", @"Ⅳ", @"Ⅴ", @"Ⅵ", @"Ⅶ", @"Ⅷ", @"Ⅸ", @"Ⅹ", @"Ⅺ",@"Ⅻ", @"⒈", @"⒉", @"⒊", @"⒋", @"⒌", @"⒍", @"⒎", @"⒏", @"⒐", @"⒑", @"⒒", @"⒓",@"⒔", @"⒕", @"⒖", @"⒗", @"⒘", @"⒙", @"⒚", @"⒛", @"㈠", @"㈡", @"㈢", @"㈣", @"㈤",@"㈥", @"㈦", @"㈧", @"㈨", @"㈩", @"①", @"②", @"③", @"④", @"⑤", @"⑥", @"⑦", @"⑧", @"⑨", @"⑩",@"⑴", @"⑵", @"⑶", @"⑷", @"⑸", @"⑹", @"⑺", @"⑻", @"⑼", @"⑽", @"⑾", @"⑿", @"⒀",@"⒁", @"⒂", @"⒃", @"⒄", @"⒅", @"⒆", @"⒇", @"┌", @"┍", @"┎", @"┏", @"┐", @"┑", @"┒",@"┓", @"─", @"┄", @"┈", @"└", @"┕", @"┖", @"┗", @"┘", @"┙", @"┚", @"┛", @"━", @"┅", @"┉",@"├", @"┝", @"┞", @"┟", @"┠", @"┡", @"┢", @"┣", @"│", @"┆", @"┊", @"┤", @"┥", @"┦", @"┧", @"┨",@"┩", @"┪", @"┫", @"┃", @"┇", @"┋", @"┬", @"┭", @"┮", @"┯", @"┰", @"┱", @"┲", @"┳", @"┴", @"┵",@"┶", @"┷", @"┸", @"┹", @"┺", @"┻", @"┼", @"┽", @"┾", @"┿", @"╀", @"╁", @"╂", @"╃", @"╄", @"╅",@"╆", @"╇", @"╈", @"╉", @"╊", @"╋", nil];
NSMutableString *_Title = [NSMutableString stringWithString: [Title stringByReplacingOccurrencesOfString:@" " withString:@""]];
for (int i =0; i < [CharToDelete count]; i++)
[_Title setString:[_Title stringByReplacingOccurrencesOfString:[NSString stringWithString:[CharToDelete objectAtIndex:i]] withString:@""]];
[_Title setString:[_Title lowercaseString]];
NSMutableString *_Artist = [NSMutableString stringWithString:[Artist stringByReplacingOccurrencesOfString:@" " withString:@""]];
for (int i =0; i < 32; i++)
[_Artist setString:[_Artist stringByReplacingOccurrencesOfString:[NSString stringWithString:[CharToDelete objectAtIndex:i]] withString:@""]];
[_Artist setString:[_Artist lowercaseString]];
NSString *url;
if (server == 0)
{
url = [NSString stringWithFormat:@"http://ttlrccnc.qianqian.com/dll/lyricsvr.dll?sh?Artist=%@&Title=%@&Flags=0",SetToHexString(_Artist),SetToHexString(_Title)];
}
else
{
url = [NSString stringWithFormat:@"http://ttlrcct.qianqian.com/dll/lyricsvr.dll?sh?Artist=%@&Title=%@&Flags=0",SetToHexString(_Artist),SetToHexString(_Title)];
}
NSString *result = [RequestSender sendRequest:url];
NSArray *tempArray = [result componentsSeparatedByString:@"<lrc"];
for (int i = 1; i<[tempArray count]; i++)
{
/*
之前用的自带的XML Parser，结果发现当XML的属性含有两个空格的时候，会自动变成一个空格，导致后期加密ttpCode得到的结果不对
很奇怪的BUG，坑爹的苹果库。字符串处理吧……
*/
NSString *r = [NSString stringWithString:[tempArray objectAtIndex:i]];
NSString *lrcID = [r substringFromIndex:[r rangeOfString:@"id=\""].location + 4];
lrcID = [lrcID substringToIndex:[lrcID rangeOfString:@"\" arti"].location];
NSString *artist = [r substringFromIndex:[r rangeOfString:@"artist=\""].location + 8];
artist = [artist substringToIndex:[artist rangeOfString:@"\" title"].location];
NSString *title = [r substringFromIndex:[r rangeOfString:@"title=\""].location + 7];
title = [title substringToIndex:[title rangeOfString:@"\"></lrc"].location];
title = [title stringByReplacingOccurrencesOfString:@"'" withString:@"'"];
artist = [artist stringByReplacingOccurrencesOfString:@"'" withString:@"'"];
title = [title stringByReplacingOccurrencesOfString:@""" withString:@"\""];
artist = [artist stringByReplacingOccurrencesOfString:@""" withString:@"\""];
title = [title stringByReplacingOccurrencesOfString:@"&" withString:@"&"];
artist = [artist stringByReplacingOccurrencesOfString:@"&" withString:@"&"];
KeyValue_SearchLyrics* keyValue_SearchLyrics = [[KeyValue_SearchLyrics alloc] initWithID:lrcID initWithTitle:title initWithArtist:artist];
[array_controller addObject:keyValue_SearchLyrics];
[keyValue_SearchLyrics release];
}
}
@catch (NSException *exception) {
return;
}
}
+(NSString*)getLyricsByTitle:(NSString *)Title getLyricsByArtist:(NSString *)Artist
{
@try {
NSArray *CharToDelete = [NSArray arrayWithObjects:@",",@".",@"'",@"\"",@" ", @"`", @"~", @"!", @"@", @"#", @"$", @"%", @"^", @"&", @"*", @"(", @")", @"-", @"_", @"=", @"+", @", @", @"<", @".", @">", @"/", @"?", @";", @":", @"\"", @"[", @"{", @"]", @"}", @"\\", @"|", @"€",@" ", @"。", @"，", @"、", @"；", @"：", @"？", @"！", @"…", @"—", @"·",@"ˉ", @"¨", @"‘", @"’", @"“", @"”", @"々", @"～", @"‖", @"∶", @"＂", @"＇",@"｀", @"｜", @"〃", @"〔", @"〕", @"〈", @"〉", @"《", @"》", @"「", @"」",@ "『", @"』", @"．", @"〖", @"〗", @"【", @"】", @"（", @"）", @"［", @"］",@"｛", @"｝", @"≈", @"≡", @"≠", @"＝", @"≤", @"≥", @"＜", @"＞", @"≮", @"≯", @"∷", @"±",@"＋", @"－", @"×", @"÷", @"／", @"∫", @"∮", @"∝", @"∞", @"∧", @"∨", @"∑", @"∏", @"∪",@"∩", @"∈", @"∵", @"∴", @"⊥", @"∥", @"∠", @"⌒", @"⊙", @"≌", @"∽", @"√", @"§", @"№",@"☆", @"★", @"○", @"●", @"◎", @"◇", @"◆", @"□", @"℃", @"‰", @"■", @"△", @"▲", @"※", @"→",@"←", @"↑", @"↓", @"〓", @"¤", @"°", @"＃", @"＆", @"＠", @"＼", @"︿", @"＿", @"￣", @"―",@"♂", @"♀", @"Ⅰ", @"Ⅱ", @"Ⅲ", @"Ⅳ", @"Ⅴ", @"Ⅵ", @"Ⅶ", @"Ⅷ", @"Ⅸ", @"Ⅹ", @"Ⅺ",@"Ⅻ", @"⒈", @"⒉", @"⒊", @"⒋", @"⒌", @"⒍", @"⒎", @"⒏", @"⒐", @"⒑", @"⒒", @"⒓",@"⒔", @"⒕", @"⒖", @"⒗", @"⒘", @"⒙", @"⒚", @"⒛", @"㈠", @"㈡", @"㈢", @"㈣", @"㈤",@"㈥", @"㈦", @"㈧", @"㈨", @"㈩", @"①", @"②", @"③", @"④", @"⑤", @"⑥", @"⑦", @"⑧", @"⑨", @"⑩",@"⑴", @"⑵", @"⑶", @"⑷", @"⑸", @"⑹", @"⑺", @"⑻", @"⑼", @"⑽", @"⑾", @"⑿", @"⒀",@"⒁", @"⒂", @"⒃", @"⒄", @"⒅", @"⒆", @"⒇", @"┌", @"┍", @"┎", @"┏", @"┐", @"┑", @"┒",@"┓", @"─", @"┄", @"┈", @"└", @"┕", @"┖", @"┗", @"┘", @"┙", @"┚", @"┛", @"━", @"┅", @"┉",@"├", @"┝", @"┞", @"┟", @"┠", @"┡", @"┢", @"┣", @"│", @"┆", @"┊", @"┤", @"┥", @"┦", @"┧", @"┨",@"┩", @"┪", @"┫", @"┃", @"┇", @"┋", @"┬", @"┭", @"┮", @"┯", @"┰", @"┱", @"┲", @"┳", @"┴", @"┵",@"┶", @"┷", @"┸", @"┹", @"┺", @"┻", @"┼", @"┽", @"┾", @"┿", @"╀", @"╁", @"╂", @"╃", @"╄", @"╅",@"╆", @"╇", @"╈", @"╉", @"╊", @"╋", nil];
NSMutableString *_Title = [NSMutableString stringWithString: [Title stringByReplacingOccurrencesOfString:@" " withString:@""]];
for (int i =0; i < [CharToDelete count]; i++)
[_Title setString:[_Title stringByReplacingOccurrencesOfString:[NSString stringWithString:[CharToDelete objectAtIndex:i]] withString:@""]];
[_Title setString:[_Title lowercaseString]];
NSMutableString *_Artist = [NSMutableString stringWithString:[Artist stringByReplacingOccurrencesOfString:@" " withString:@""]];
for (int i =0; i < 32; i++)
[_Artist setString:[_Artist stringByReplacingOccurrencesOfString:[NSString stringWithString:[CharToDelete objectAtIndex:i]] withString:@""]];
[_Artist setString:[_Artist lowercaseString]];
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
NSString *url;
if ([userDefaults integerForKey:@"LyricsServer"] == 0)
{
url = [NSString stringWithFormat:@"http://ttlrccnc.qianqian.com/dll/lyricsvr.dll?sh?Artist=%@&Title=%@&Flags=0",SetToHexString(_Artist),SetToHexString(_Title)];
}
else
{
url = [NSString stringWithFormat:@"http://ttlrcct.qianqian.com/dll/lyricsvr.dll?sh?Artist=%@&Title=%@&Flags=0",SetToHexString(_Artist),SetToHexString(_Title)];
}
NSString *result = [RequestSender sendRequest:url];
NSArray *tempArray = [result componentsSeparatedByString:@"<lrc"];
int finalTextIndex = -1;
for (int i = 1; i<[tempArray count]; i++)
{
NSString *r = [NSString stringWithString:[tempArray objectAtIndex:i]];
NSString *artist = [r substringFromIndex:[r rangeOfString:@"artist=\""].location + 8];
artist = [artist substringToIndex:[artist rangeOfString:@"\" title"].location];
if (finalTextIndex == -1 || [artist rangeOfString:@"中"].location != NSNotFound || [artist rangeOfString:@"双"].location != NSNotFound || [artist rangeOfString:@"对照"].location != NSNotFound)
{
finalTextIndex = i;
}
}
if (finalTextIndex == -1)
{
return @"NULL";
}
NSString *r = [NSString stringWithString:[tempArray objectAtIndex:finalTextIndex]];
NSString *lrcID = [r substringFromIndex:[r rangeOfString:@"id=\""].location + 4];
lrcID = [lrcID substringToIndex:[lrcID rangeOfString:@"\" arti"].location];
NSString *finalArtist = [r substringFromIndex:[r rangeOfString:@"artist=\""].location + 8];
finalArtist = [finalArtist substringToIndex:[finalArtist rangeOfString:@"\" title"].location];
NSString *finalTitle = [r substringFromIndex:[r rangeOfString:@"title=\""].location + 7];
finalTitle = [finalTitle substringToIndex:[finalTitle rangeOfString:@"\"></lrc"].location];
long finalId = [lrcID intValue];
finalTitle = [finalTitle stringByReplacingOccurrencesOfString:@"'" withString:@"'"];
finalArtist = [finalArtist stringByReplacingOccurrencesOfString:@"'" withString:@"'"];
finalTitle = [finalTitle stringByReplacingOccurrencesOfString:@""" withString:@"\""];
finalArtist = [finalArtist stringByReplacingOccurrencesOfString:@""" withString:@"\""];
finalTitle = [finalTitle stringByReplacingOccurrencesOfString:@"&" withString:@"&"];
finalArtist = [finalArtist stringByReplacingOccurrencesOfString:@"&" withString:@"&"];
NSString *finalCode = ttpCode(finalArtist, finalTitle, finalId);
NSString *finalUrl;
if ([userDefaults integerForKey:@"LyricsServer"] == 0)
{
finalUrl = [NSString stringWithFormat:@"http://ttlrccnc.qianqian.com/dll/lyricsvr.dll?dl?Id=%lu&Code=%@",finalId,finalCode];
}
else
{
finalUrl = [NSString stringWithFormat:@"http://ttlrcct.qianqian.com/dll/lyricsvr.dll?dl?Id=%lu&Code=%@",finalId,finalCode];
}
NSString *finalResult = [RequestSender sendRequest:finalUrl];
return finalResult;
}
@catch (NSException *exception) {
return @"NULL";
}
}
+(NSString*)getLyricsByTitle:(NSString *)Title getLyricsByArtist:(NSString *)Artist getLyricsByID:(NSString *)ID
{
@try {
long finalId = [[NSString stringWithString:ID] intValue];
NSLog(@"%@",ID);
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
NSString *finalCode = ttpCode(Artist, Title, finalId);
NSString *finalUrl;
if ([userDefaults integerForKey:@"LyricsServer"] == 0)
{
finalUrl = [NSString stringWithFormat:@"http://ttlrccnc.qianqian.com/dll/lyricsvr.dll?dl?Id=%lu&Code=%@",finalId,finalCode];
}
else
{
finalUrl = [NSString stringWithFormat:@"http://ttlrcct.qianqian.com/dll/lyricsvr.dll?dl?Id=%lu&Code=%@",finalId,finalCode];
}
NSLog(@"%@",finalUrl);
NSString *finalResult = [RequestSender sendRequest:finalUrl];
return finalResult;
}
@catch (NSException *exception) {
return @"NULL";
}
}
@end
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