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<title>CCTransitionPageTurn.m « cocos2d « libs - cartcollect - An iOS game where you catch items in a cart</title>
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<td class='main'><a href='/'>index</a> : <a href='/cartcollect/'>cartcollect</a></td><td class='form'><form method='get'>
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<tr><td class='sub'>An iOS game where you catch items in a cart</td><td class='sub right'></td></tr></table>
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<a href='/cartcollect/?h=v0.3.1'>summary</a> <a href='/cartcollect/refs/?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>refs</a> <a href='/cartcollect/log/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1'>log</a> <a class='active' href='/cartcollect/tree/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>tree</a> <a href='/cartcollect/commit/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>commit</a> <a href='/cartcollect/diff/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>diff</a> <a href='/cartcollect/stats/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1'>stats</a></td><td class='form'><form class='right' method='get' action='/cartcollect/log/libs/cocos2d/CCTransitionPageTurn.m'>
<input type='hidden' name='h' value='v0.3.1'/><input type='hidden' name='id' value='1ed37fda409479769c8d110aa22d5dadc9d2cb85'/><select name='qt'>
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<div class='path'>path: <a href='/cartcollect/tree/?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>root</a>/<a href='/cartcollect/tree/libs?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>libs</a>/<a href='/cartcollect/tree/libs/cocos2d?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>cocos2d</a>/<a href='/cartcollect/tree/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>CCTransitionPageTurn.m</a></div><div class='content'>blob: bff43a7ef4a4c2878d09d4ad3c624c0cb337984c (<a href='/cartcollect/plain/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>plain</a>) (<a href='/cartcollect/blame/libs/cocos2d/CCTransitionPageTurn.m?h=v0.3.1&amp;id=1ed37fda409479769c8d110aa22d5dadc9d2cb85'>blame</a>)
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="cm">/*</span>
<span class="cm"> * cocos2d for iPhone: http://www.cocos2d-iphone.org</span>
<span class="cm"> *</span>
<span class="cm"> * Copyright (c) 2008-2010 Ricardo Quesada</span>
<span class="cm"> * Copyright (c) 2011 Zynga Inc.</span>
<span class="cm"> * </span>
<span class="cm"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<span class="cm"> * of this software and associated documentation files (the &quot;Software&quot;), to deal</span>
<span class="cm"> * in the Software without restriction, including without limitation the rights</span>
<span class="cm"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<span class="cm"> * copies of the Software, and to permit persons to whom the Software is</span>
<span class="cm"> * furnished to do so, subject to the following conditions:</span>
<span class="cm"> * </span>
<span class="cm"> * The above copyright notice and this permission notice shall be included in</span>
<span class="cm"> * all copies or substantial portions of the Software.</span>
<span class="cm"> * </span>
<span class="cm"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<span class="cm"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<span class="cm"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<span class="cm"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<span class="cm"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<span class="cm"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span>
<span class="cm"> * THE SOFTWARE.</span>
<span class="cm"> *</span>
<span class="cm"> */</span>


<span class="cp">#import &quot;CLScoreServerPost.h&quot;</span>
<span class="cp">#import &quot;ccMacros.h&quot;</span>

<span class="c1">// free function used to sort</span>
<span class="n">NSInteger</span> <span class="nf">alphabeticSort</span><span class="p">(</span><span class="kt">id</span> <span class="n">string1</span><span class="p">,</span> <span class="kt">id</span> <span class="n">string2</span><span class="p">,</span> <span class="kt">void</span> <span class="o">*</span><span class="n">reverse</span><span class="p">);</span>

<span class="n">NSInteger</span> <span class="nf">alphabeticSort</span><span class="p">(</span><span class="kt">id</span> <span class="n">string1</span><span class="p">,</span> <span class="kt">id</span> <span class="n">string2</span><span class="p">,</span> <span class="kt">void</span> <span class="o">*</span><span class="n">reverse</span><span class="p">)</span>
<span class="p">{</span>
    <span class="k">if</span> <span class="p">((</span><span class="n">NSInteger</span> <span class="o">*</span><span class="p">)</span><span class="n">reverse</span> <span class="o">==</span> <span class="nb">NO</span><span class="p">)</span>
        <span class="k">return</span> <span class="p">[</span><span class="n">string2</span> <span class="nl">localizedCaseInsensitiveCompare</span><span class="p">:</span><span class="n">string1</span><span class="p">];</span>
    <span class="k">return</span> <span class="p">[</span><span class="n">string1</span> <span class="nl">localizedCaseInsensitiveCompare</span><span class="p">:</span><span class="n">string2</span><span class="p">];</span>
<span class="p">}</span>


<span class="k">@interface</span> <span class="nc">CLScoreServerPost</span> <span class="nl">(Private)</span>
<span class="p">-(</span><span class="kt">void</span><span class="p">)</span> <span class="nf">addValue:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span><span class="nv">value</span> <span class="nf">key:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span><span class="nv">key</span><span class="p">;</span>
<span class="p">-(</span><span class="kt">void</span><span class="p">)</span> <span class="nf">calculateHashAndAddValue:</span><span class="p">(</span><span class="kt">id</span><span class="p">)</span><span class="nv">value</span> <span class="nf">key:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span><span class="nv">key</span><span class="p">;</span>
<span class="p">-(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nf">getHashForData</span><span class="p">;</span>
<span class="p">-(</span><span class="bp">NSData</span><span class="o">*</span><span class="p">)</span> <span class="nf">getBodyValues</span><span class="p">;</span>
<span class="p">-(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nf">encodeData:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span><span class="nv">data</span><span class="p">;</span>
<span class="p">-(</span><span class="bp">NSMutableURLRequest</span> <span class="o">*</span><span class="p">)</span> <span class="nf">scoreServerRequestWithURLString:</span><span class="p">(</span><span class="bp">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">url</span><span class="p">;</span>
<span class="p">-(</span><span class="kt">BOOL</span><span class="p">)</span> <span class="nf">submitScore:</span><span class="p">(</span><span class="bp">NSDictionary</span><span class="o">*</span><span class="p">)</span><span class="nv">dict</span> <span class="nf">forUpdate:</span><span class="p">(</span><span class="kt">BOOL</span><span class="p">)</span><span class="nv">isUpdate</span><span class="p">;</span>
<span class="k">@end</span>


<span class="k">@implementation</span> <span class="nc">CLScoreServerPost</span>

<span class="k">@synthesize</span> <span class="n">postStatus</span> <span class="o">=</span> <span class="n">postStatus_</span><span class="p">;</span>
<span class="k">@synthesize</span> <span class="n">ranking</span> <span class="o">=</span> <span class="n">ranking_</span><span class="p">;</span>
<span class="k">@synthesize</span> <span class="n">scoreDidUpdate</span> <span class="o">=</span> <span class="n">scoreDidUpdate_</span><span class="p">;</span>
<span class="k">@synthesize</span> <span class="n">connection</span> <span class="o">=</span> <span class="n">connection_</span><span class="p">;</span>

<span class="p">+(</span><span class="kt">id</span><span class="p">)</span> <span class="nf">serverWithGameName:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">name</span> <span class="nf">gameKey:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">key</span> <span class="nf">delegate:</span><span class="p">(</span><span class="kt">id</span><span class="p">)</span> <span class="nv">delegate</span>
<span class="p">{</span>
	<span class="k">return</span> <span class="p">[[[</span><span class="nb">self</span> <span class="n">alloc</span><span class="p">]</span> <span class="nl">initWithGameName</span><span class="p">:</span><span class="n">name</span> <span class="nl">gameKey</span><span class="p">:</span><span class="n">key</span> <span class="nl">delegate</span><span class="p">:</span><span class="n">delegate</span><span class="p">]</span> <span class="n">autorelease</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">id</span><span class="p">)</span> <span class="nf">initWithGameName:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">name</span> <span class="nf">gameKey:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">key</span> <span class="nf">delegate:</span><span class="p">(</span><span class="kt">id</span><span class="p">)</span><span class="nv">aDelegate</span>
<span class="p">{</span>
	<span class="nb">self</span> <span class="o">=</span> <span class="p">[</span><span class="nb">super</span> <span class="n">init</span><span class="p">];</span>
	<span class="k">if</span><span class="p">(</span> <span class="nb">self</span> <span class="p">)</span> <span class="p">{</span>
		<span class="n">gameKey</span> <span class="o">=</span> <span class="p">[</span><span class="n">key</span> <span class="k">retain</span><span class="p">];</span>
		<span class="n">gameName</span> <span class="o">=</span> <span class="p">[</span><span class="n">name</span> <span class="k">retain</span><span class="p">];</span>
		<span class="n">bodyValues</span> <span class="o">=</span> <span class="p">[[</span><span class="bp">NSMutableArray</span> <span class="nl">arrayWithCapacity</span><span class="p">:</span><span class="mi">5</span><span class="p">]</span> <span class="k">retain</span><span class="p">];</span>
		<span class="n">delegate</span> <span class="o">=</span> <span class="p">[</span><span class="n">aDelegate</span> <span class="k">retain</span><span class="p">];</span>
		<span class="n">receivedData</span> <span class="o">=</span> <span class="p">[[</span><span class="bp">NSMutableData</span> <span class="n">data</span><span class="p">]</span> <span class="k">retain</span><span class="p">];</span>
		
		<span class="n">ranking_</span> <span class="o">=</span> <span class="n">kServerPostInvalidRanking</span><span class="p">;</span>
	<span class="p">}</span>
	
	<span class="k">return</span> <span class="nb">self</span><span class="p">;</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">void</span><span class="p">)</span> <span class="nf">dealloc</span>
<span class="p">{</span>
	<span class="n">CCLOGINFO</span><span class="p">(</span><span class="s">@&quot;deallocing %@&quot;</span><span class="p">,</span> <span class="nb">self</span><span class="p">);</span>
	<span class="p">[</span><span class="n">delegate</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="n">gameKey</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="n">gameName</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="n">bodyValues</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="n">receivedData</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="n">connection_</span> <span class="k">release</span><span class="p">];</span>
	<span class="p">[</span><span class="nb">super</span> <span class="n">dealloc</span><span class="p">];</span>
<span class="p">}</span>


<span class="cp">#pragma mark ScoreServer send scores</span>
<span class="p">-(</span><span class="kt">BOOL</span><span class="p">)</span> <span class="nf">sendScore:</span> <span class="p">(</span><span class="bp">NSDictionary</span><span class="o">*</span><span class="p">)</span> <span class="nv">dict</span> 
<span class="p">{</span>
    <span class="k">return</span> <span class="p">[</span><span class="nb">self</span> <span class="nl">submitScore</span><span class="p">:</span><span class="n">dict</span> <span class="nl">forUpdate</span><span class="p">:</span><span class="nb">NO</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">BOOL</span><span class="p">)</span> <span class="nf">updateScore:</span> <span class="p">(</span><span class="bp">NSDictionary</span><span class="o">*</span><span class="p">)</span> <span class="nv">dict</span>
<span class="p">{</span>	
    <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="p">[</span><span class="n">dict</span> <span class="nl">objectForKey</span><span class="p">:</span><span class="s">@&quot;cc_playername&quot;</span><span class="p">])</span> <span class="p">{</span>
		<span class="c1">// fail. cc_playername + cc_device_id are needed to update an score</span>
		<span class="p">[</span><span class="bp">NSException</span> <span class="nl">raise</span><span class="p">:</span><span class="s">@&quot;cocosLive:updateScore&quot;</span> <span class="nl">format</span><span class="p">:</span><span class="s">@&quot;cc_playername not found&quot;</span><span class="p">];</span> 
	<span class="p">}</span>
    <span class="k">return</span> <span class="p">[</span><span class="nb">self</span> <span class="nl">submitScore</span><span class="p">:</span><span class="n">dict</span> <span class="nl">forUpdate</span><span class="p">:</span><span class="nb">YES</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">BOOL</span><span class="p">)</span> <span class="nf">submitScore:</span> <span class="p">(</span><span class="bp">NSDictionary</span><span class="o">*</span><span class="p">)</span><span class="nv">dict</span> <span class="nf">forUpdate:</span><span class="p">(</span><span class="kt">BOOL</span><span class="p">)</span><span class="nv">isUpdate</span>
<span class="p">{</span>	
    <span class="p">[</span><span class="n">receivedData</span> <span class="nl">setLength</span><span class="p">:</span><span class="mi">0</span><span class="p">];</span>
	<span class="p">[</span><span class="n">bodyValues</span> <span class="n">removeAllObjects</span><span class="p">];</span>
	
	<span class="c1">// reset status</span>
	<span class="n">postStatus_</span> <span class="o">=</span> <span class="n">kPostStatusOK</span><span class="p">;</span>
		
	<span class="c1">// create the request</span>
	<span class="bp">NSMutableURLRequest</span> <span class="o">*</span><span class="n">post</span> <span class="o">=</span> <span class="p">[</span><span class="nb">self</span> <span class="nl">scoreServerRequestWithURLString</span><span class="p">:(</span><span class="n">isUpdate</span> <span class="o">?</span> <span class="nl">SCORE_SERVER_UPDATE_URL</span> <span class="p">:</span> <span class="n">SCORE_SERVER_SEND_URL</span><span class="p">)];</span>
	
	<span class="n">CC_MD5_Init</span><span class="p">(</span> <span class="o">&amp;</span><span class="n">md5Ctx</span><span class="p">);</span>

    <span class="c1">// hash SHALL be calculated in certain order</span>
	<span class="bp">NSArray</span> <span class="o">*</span><span class="n">keys</span> <span class="o">=</span> <span class="p">[</span><span class="n">dict</span> <span class="n">allKeys</span><span class="p">];</span>
	<span class="kt">int</span> <span class="n">reverseSort</span> <span class="o">=</span> <span class="nb">NO</span><span class="p">;</span>
	<span class="bp">NSArray</span> <span class="o">*</span><span class="n">sortedKeys</span> <span class="o">=</span> <span class="p">[</span><span class="n">keys</span> <span class="nl">sortedArrayUsingFunction</span><span class="p">:</span><span class="n">alphabeticSort</span> <span class="nl">context</span><span class="p">:</span><span class="o">&amp;</span><span class="n">reverseSort</span><span class="p">];</span>
	<span class="k">for</span><span class="p">(</span> <span class="kt">id</span> <span class="n">key</span> <span class="k">in</span> <span class="n">sortedKeys</span> <span class="p">)</span>
		<span class="p">[</span><span class="nb">self</span> <span class="nl">calculateHashAndAddValue</span><span class="p">:[</span><span class="n">dict</span> <span class="nl">objectForKey</span><span class="p">:</span><span class="n">key</span><span class="p">]</span> <span class="nl">key</span><span class="p">:</span><span class="n">key</span><span class="p">];</span>    

    <span class="c1">// device id is hashed to prevent spoofing this same score from different devices</span>
	<span class="c1">// one way to prevent a replay attack is to send cc_id &amp; cc_time and use it as primary keys</span>
    
	<span class="p">[</span><span class="nb">self</span> <span class="nl">addValue</span><span class="p">:[[</span><span class="bp">UIDevice</span> <span class="n">currentDevice</span><span class="p">]</span> <span class="n">uniqueIdentifier</span><span class="p">]</span> <span class="nl">key</span><span class="p">:</span><span class="s">@&quot;cc_device_id&quot;</span><span class="p">];</span>
	<span class="p">[</span><span class="nb">self</span> <span class="nl">addValue</span><span class="p">:</span><span class="n">gameName</span> <span class="nl">key</span><span class="p">:</span><span class="s">@&quot;cc_gamename&quot;</span><span class="p">];</span>
	<span class="p">[</span><span class="nb">self</span> <span class="nl">addValue</span><span class="p">:[</span><span class="nb">self</span> <span class="n">getHashForData</span><span class="p">]</span> <span class="nl">key</span><span class="p">:</span><span class="s">@&quot;cc_hash&quot;</span><span class="p">];</span>
	<span class="p">[</span><span class="nb">self</span> <span class="nl">addValue</span><span class="p">:</span><span class="n">SCORE_SERVER_PROTOCOL_VERSION</span> <span class="nl">key</span><span class="p">:</span><span class="s">@&quot;cc_prot_ver&quot;</span><span class="p">];</span>
    
	<span class="p">[</span><span class="n">post</span> <span class="nl">setHTTPBody</span><span class="p">:</span> <span class="p">[</span><span class="nb">self</span> <span class="n">getBodyValues</span><span class="p">]</span> <span class="p">];</span>
	
	<span class="c1">// create the connection with the request</span>
	<span class="c1">// and start loading the data</span>
	<span class="nb">self</span><span class="p">.</span><span class="n">connection</span><span class="o">=</span><span class="p">[</span><span class="bp">NSURLConnection</span> <span class="nl">connectionWithRequest</span><span class="p">:</span><span class="n">post</span> <span class="nl">delegate</span><span class="p">:</span><span class="nb">self</span><span class="p">];</span>
	
	<span class="k">if</span> <span class="p">(</span> <span class="o">!</span> <span class="n">connection_</span><span class="p">)</span>
		<span class="k">return</span> <span class="nb">NO</span><span class="p">;</span>
	
	<span class="k">return</span> <span class="nb">YES</span><span class="p">;</span>
<span class="p">}</span>

<span class="p">-(</span><span class="bp">NSMutableURLRequest</span> <span class="o">*</span><span class="p">)</span> <span class="nf">scoreServerRequestWithURLString:</span><span class="p">(</span><span class="bp">NSString</span> <span class="o">*</span><span class="p">)</span><span class="nv">url</span> <span class="p">{</span>
    <span class="bp">NSMutableURLRequest</span> <span class="o">*</span><span class="n">request</span><span class="o">=</span><span class="p">[</span><span class="bp">NSMutableURLRequest</span> <span class="nl">requestWithURL</span><span class="p">:[</span><span class="bp">NSURL</span> <span class="nl">URLWithString</span><span class="p">:</span> <span class="n">url</span><span class="p">]</span>
                                                      <span class="nl">cachePolicy</span><span class="p">:</span><span class="n">NSURLRequestUseProtocolCachePolicy</span>
                                                  <span class="nl">timeoutInterval</span><span class="p">:</span><span class="mf">10.0</span><span class="p">];</span>
	
	<span class="p">[</span><span class="n">request</span> <span class="nl">setHTTPMethod</span><span class="p">:</span> <span class="s">@&quot;POST&quot;</span><span class="p">];</span>
	<span class="p">[</span><span class="n">request</span> <span class="nl">setValue</span><span class="p">:</span><span class="s">@&quot;application/x-www-form-urlencoded&quot;</span> <span class="nl">forHTTPHeaderField</span><span class="p">:</span><span class="s">@&quot;Content-Type&quot;</span><span class="p">];</span>
    <span class="k">return</span> <span class="n">request</span><span class="p">;</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">void</span><span class="p">)</span> <span class="nf">calculateHashAndAddValue:</span><span class="p">(</span><span class="kt">id</span><span class="p">)</span> <span class="nv">value</span> <span class="nf">key:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">key</span>
<span class="p">{</span>
	<span class="bp">NSString</span> <span class="o">*</span><span class="n">val</span><span class="p">;</span>
	<span class="c1">// value shall be a string or nsnumber</span>
	<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">value</span> <span class="nl">respondsToSelector</span><span class="p">:</span><span class="k">@selector</span><span class="p">(</span><span class="n">stringValue</span><span class="p">)]</span> <span class="p">)</span>
		<span class="n">val</span> <span class="o">=</span> <span class="p">[</span><span class="n">value</span> <span class="n">stringValue</span><span class="p">];</span>
	<span class="k">else</span> <span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">value</span> <span class="nl">isKindOfClass</span><span class="p">:[</span><span class="bp">NSString</span> <span class="k">class</span><span class="p">]]</span> <span class="p">)</span>
		<span class="n">val</span> <span class="o">=</span> <span class="n">value</span><span class="p">;</span>
	<span class="k">else</span>
		<span class="p">[</span><span class="bp">NSException</span> <span class="nl">raise</span><span class="p">:</span><span class="s">@&quot;Invalid format for value&quot;</span> <span class="nl">format</span><span class="p">:</span><span class="s">@&quot;Invalid format for value. addValue&quot;</span><span class="p">];</span>

	<span class="p">[</span><span class="nb">self</span> <span class="nl">addValue</span><span class="p">:</span><span class="n">val</span> <span class="nl">key</span><span class="p">:</span><span class="n">key</span><span class="p">];</span>
	
	<span class="k">const</span> <span class="kt">char</span> <span class="o">*</span> <span class="n">data</span> <span class="o">=</span> <span class="p">[</span><span class="n">val</span> <span class="n">UTF8String</span><span class="p">];</span>
	<span class="n">CC_MD5_Update</span><span class="p">(</span> <span class="o">&amp;</span><span class="n">md5Ctx</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">strlen</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="p">);</span>
<span class="p">}</span>

<span class="p">-(</span><span class="kt">void</span><span class="p">)</span> <span class="nf">addValue:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span><span class="nv">value</span> <span class="nf">key:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">key</span>
<span class="p">{</span>

	<span class="bp">NSString</span> <span class="o">*</span><span class="n">encodedValue</span> <span class="o">=</span> <span class="p">[</span><span class="nb">self</span> <span class="nl">encodeData</span><span class="p">:</span><span class="n">value</span><span class="p">];</span>
	<span class="bp">NSString</span> <span class="o">*</span><span class="n">encodedKey</span> <span class="o">=</span> <span class="p">[</span><span class="nb">self</span> <span class="nl">encodeData</span><span class="p">:</span><span class="n">key</span><span class="p">];</span>
		
	<span class="p">[</span><span class="n">bodyValues</span> <span class="nl">addObject</span><span class="p">:</span> <span class="p">[</span><span class="bp">NSString</span> <span class="nl">stringWithFormat</span><span class="p">:</span><span class="s">@&quot;%@=%@&quot;</span><span class="p">,</span> <span class="n">encodedKey</span><span class="p">,</span> <span class="n">encodedValue</span><span class="p">]</span> <span class="p">];</span>
<span class="p">}</span>

<span class="p">-(</span><span class="bp">NSData</span><span class="o">*</span><span class="p">)</span> <span class="nf">getBodyValues</span> <span class="p">{</span>
	<span class="bp">NSMutableData</span> <span class="o">*</span><span class="n">data</span> <span class="o">=</span> <span class="p">[[</span><span class="bp">NSMutableData</span> <span class="n">alloc</span><span class="p">]</span> <span class="n">init</span><span class="p">];</span>
	
	<span class="kt">BOOL</span> <span class="n">first</span><span class="o">=</span><span class="nb">YES</span><span class="p">;</span>
	<span class="k">for</span><span class="p">(</span> <span class="bp">NSString</span> <span class="o">*</span><span class="n">s</span> <span class="k">in</span> <span class="n">bodyValues</span> <span class="p">)</span> <span class="p">{</span>
		<span class="k">if</span><span class="p">(</span> <span class="o">!</span><span class="n">first</span><span class="p">)</span>
			<span class="p">[</span><span class="n">data</span> <span class="nl">appendBytes</span><span class="p">:</span><span class="s">&quot;&amp;&quot;</span> <span class="nl">length</span><span class="p">:</span><span class="mi">1</span><span class="p">];</span>
		
		<span class="p">[</span><span class="n">data</span> <span class="nl">appendBytes</span><span class="p">:[</span><span class="n">s</span> <span class="n">UTF8String</span><span class="p">]</span> <span class="nl">length</span><span class="p">:[</span><span class="n">s</span> <span class="n">length</span><span class="p">]];</span>
		<span class="n">first</span> <span class="o">=</span> <span class="nb">NO</span><span class="p">;</span>
	<span class="p">}</span>
	
	<span class="k">return</span> <span class="p">[</span><span class="n">data</span> <span class="n">autorelease</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nf">getHashForData</span>
<span class="p">{</span>
	<span class="bp">NSString</span> <span class="o">*</span><span class="n">ret</span><span class="p">;</span>
	<span class="kt">unsigned</span> <span class="kt">char</span>  <span class="n">pTempKey</span><span class="p">[</span><span class="mi">16</span><span class="p">];</span>
	
	<span class="c1">// update the hash with the secret key</span>
	<span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">data</span> <span class="o">=</span> <span class="p">[</span><span class="n">gameKey</span> <span class="n">UTF8String</span><span class="p">];</span>
	<span class="n">CC_MD5_Update</span><span class="p">(</span><span class="o">&amp;</span><span class="n">md5Ctx</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">strlen</span><span class="p">(</span><span class="n">data</span><span class="p">));</span>
	
	<span class="c1">// then get the hash</span>
	<span class="n">CC_MD5_Final</span><span class="p">(</span> <span class="n">pTempKey</span><span class="p">,</span> <span class="o">&amp;</span><span class="n">md5Ctx</span><span class="p">);</span>

<span class="c1">//	NSData *nsdata = [NSData dataWithBytes:pTempKey length:16];</span>
	<span class="n">ret</span> <span class="o">=</span> <span class="p">[</span><span class="bp">NSString</span> <span class="nl">stringWithString</span><span class="p">:</span><span class="s">@&quot;&quot;</span><span class="p">];</span>
	<span class="k">for</span><span class="p">(</span> <span class="kt">int</span> <span class="n">i</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span><span class="n">i</span><span class="o">&lt;</span><span class="mi">16</span><span class="p">;</span><span class="n">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
		<span class="n">ret</span> <span class="o">=</span> <span class="p">[</span><span class="bp">NSString</span> <span class="nl">stringWithFormat</span><span class="p">:</span><span class="s">@&quot;%@%02x&quot;</span><span class="p">,</span> <span class="n">ret</span><span class="p">,</span> <span class="n">pTempKey</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="p">];</span>
	<span class="p">}</span>

	<span class="k">return</span> <span class="n">ret</span><span class="p">;</span>
<span class="p">}</span>

<span class="p">-(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nf">encodeData:</span><span class="p">(</span><span class="bp">NSString</span><span class="o">*</span><span class="p">)</span> <span class="nv">data</span>
<span class="p">{</span>
	<span class="bp">NSString</span> <span class="o">*</span><span class="n">newData</span><span class="p">;</span>
	
	<span class="n">newData</span> <span class="o">=</span> <span class="p">[</span><span class="n">data</span> <span class="nl">stringByAddingPercentEscapesUsingEncoding</span><span class="p">:</span><span class="n">NSUTF8StringEncoding</span><span class="p">];</span>

	<span class="c1">// &#39;&amp;&#39; and &#39;=&#39; should be encoded manually</span>
	<span class="n">newData</span> <span class="o">=</span> <span class="p">[</span><span class="n">newData</span> <span class="nl">stringByReplacingOccurrencesOfString</span><span class="p">:</span><span class="s">@&quot;&amp;&quot;</span> <span class="nl">withString</span><span class="p">:</span><span class="s">@&quot;%26&quot;</span><span class="p">];</span>
	<span class="n">newData</span> <span class="o">=</span> <span class="p">[</span><span class="n">newData</span> <span class="nl">stringByReplacingOccurrencesOfString</span><span class="p">:</span><span class="s">@&quot;=&quot;</span> <span class="nl">withString</span><span class="p">:</span><span class="s">@&quot;%3D&quot;</span><span class="p">];</span>

	<span class="k">return</span> <span class="n">newData</span><span class="p">;</span>
<span class="p">}</span>

<span class="cp">#pragma mark NSURLConnection Delegate</span>

<span class="p">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">connection:</span><span class="p">(</span><span class="bp">NSURLConnection</span> <span class="o">*</span><span class="p">)</span><span class="nv">connection</span> <span class="nf">didReceiveResponse:</span><span class="p">(</span><span class="bp">NSURLResponse</span> <span class="o">*</span><span class="p">)</span><span class="nv">response</span>
<span class="p">{</span>
    <span class="c1">// this method is called when the server has determined that it</span>
    <span class="c1">// has enough information to create the NSURLResponse</span>
	
    <span class="c1">// it can be called multiple times, for example in the case of a</span>
    <span class="c1">// redirect, so each time we reset the data.</span>
    <span class="c1">// receivedData is declared as a method instance elsewhere</span>
    <span class="p">[</span><span class="n">receivedData</span> <span class="nl">setLength</span><span class="p">:</span><span class="mi">0</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">connection:</span><span class="p">(</span><span class="bp">NSURLConnection</span> <span class="o">*</span><span class="p">)</span><span class="nv">connection</span> <span class="nf">didReceiveData:</span><span class="p">(</span><span class="bp">NSData</span> <span class="o">*</span><span class="p">)</span><span class="nv">data</span>
<span class="p">{</span>
    <span class="c1">// append the new data to the receivedData</span>
    <span class="c1">// receivedData is declared as a method instance elsewhere</span>
	<span class="p">[</span><span class="n">receivedData</span> <span class="nl">appendData</span><span class="p">:</span><span class="n">data</span><span class="p">];</span>
	
<span class="c1">//	NSString *dataString = [NSString stringWithCString:[data bytes] length: [data length]];</span>
<span class="c1">//	CCLOG( @&quot;data: %@&quot;, dataString);</span>
<span class="p">}</span>

<span class="p">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">connection:</span><span class="p">(</span><span class="bp">NSURLConnection</span> <span class="o">*</span><span class="p">)</span><span class="nv">connection</span> <span class="nf">didFailWithError:</span><span class="p">(</span><span class="bp">NSError</span> <span class="o">*</span><span class="p">)</span><span class="nv">error</span>
<span class="p">{</span>
	<span class="n">CCLOG</span><span class="p">(</span><span class="s">@&quot;Connection failed&quot;</span><span class="p">);</span>

	<span class="c1">// wifi problems ?</span>
	<span class="n">postStatus_</span> <span class="o">=</span> <span class="n">kPostStatusConnectionFailed</span><span class="p">;</span>

    <span class="c1">// release the connection</span>
	<span class="nb">self</span><span class="p">.</span><span class="n">connection</span> <span class="o">=</span> <span class="nb">nil</span><span class="p">;</span>
	
	<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">delegate</span> <span class="nl">respondsToSelector</span><span class="p">:</span><span class="k">@selector</span><span class="p">(</span><span class="nl">scorePostFail</span><span class="p">:)</span> <span class="p">]</span> <span class="p">)</span>
		<span class="p">[</span><span class="n">delegate</span> <span class="nl">scorePostFail</span><span class="p">:</span><span class="nb">self</span><span class="p">];</span>
<span class="p">}</span>

<span class="p">-</span> <span class="p">(</span><span class="kt">void</span><span class="p">)</span><span class="nf">connectionDidFinishLoading:</span><span class="p">(</span><span class="bp">NSURLConnection</span> <span class="o">*</span><span class="p">)</span><span class="nv">connection</span>
<span class="p">{</span>	
	<span class="c1">// release the connection</span>
	<span class="nb">self</span><span class="p">.</span><span class="n">connection</span> <span class="o">=</span> <span class="nb">nil</span><span class="p">;</span>
	
<span class="c1">//	NSString *dataString = [NSString stringWithCString:[receivedData bytes] length: [receivedData length]];</span>
	<span class="bp">NSString</span> <span class="o">*</span><span class="n">dataString</span> <span class="o">=</span> <span class="p">[</span><span class="bp">NSString</span> <span class="nl">stringWithCString</span><span class="p">:[</span><span class="n">receivedData</span> <span class="n">bytes</span><span class="p">]</span> <span class="nl">encoding</span><span class="p">:</span> <span class="n">NSASCIIStringEncoding</span><span class="p">];</span>
	
	<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">dataString</span> <span class="nl">hasPrefix</span><span class="p">:</span><span class="s">@&quot;OK:&quot;</span><span class="p">]</span> <span class="p">)</span> <span class="p">{</span>
		<span class="c1">// parse ranking and other possible answers</span>
		<span class="bp">NSArray</span> <span class="o">*</span><span class="n">values</span> <span class="o">=</span> <span class="p">[</span><span class="n">dataString</span> <span class="nl">componentsSeparatedByString</span><span class="p">:</span><span class="s">@&quot;:&quot;</span><span class="p">];</span>
		<span class="bp">NSArray</span> <span class="o">*</span><span class="n">answer</span> <span class="o">=</span> <span class="p">[</span> <span class="p">[</span><span class="n">values</span> <span class="nl">objectAtIndex</span><span class="p">:</span><span class="mi">1</span><span class="p">]</span> <span class="nl">componentsSeparatedByString</span><span class="p">:</span><span class="s">@&quot;,&quot;</span><span class="p">];</span>
		<span class="bp">NSEnumerator</span> <span class="o">*</span><span class="n">nse</span> <span class="o">=</span> <span class="p">[</span><span class="n">answer</span> <span class="n">objectEnumerator</span><span class="p">];</span>
		
		<span class="c1">// Create a holder for each line we are going to work with</span>
		<span class="bp">NSString</span> <span class="o">*</span><span class="n">line</span><span class="p">;</span>
		
		<span class="c1">// Loop through all the lines in the lines array processing each one</span>
		<span class="k">while</span><span class="p">(</span> <span class="p">(</span><span class="n">line</span> <span class="o">=</span> <span class="p">[</span><span class="n">nse</span> <span class="n">nextObject</span><span class="p">])</span> <span class="p">)</span> <span class="p">{</span>
			<span class="bp">NSArray</span> <span class="o">*</span><span class="n">keyvalue</span> <span class="o">=</span> <span class="p">[</span><span class="n">line</span> <span class="nl">componentsSeparatedByString</span><span class="p">:</span><span class="s">@&quot;=&quot;</span><span class="p">];</span>
<span class="c1">//			NSLog(@&quot;%@&quot;,keyvalue);</span>
			<span class="k">if</span><span class="p">(</span> <span class="p">[[</span><span class="n">keyvalue</span> <span class="nl">objectAtIndex</span><span class="p">:</span><span class="mi">0</span><span class="p">]</span> <span class="nl">isEqual</span><span class="p">:</span><span class="s">@&quot;ranking&quot;</span><span class="p">]</span> <span class="p">)</span> <span class="p">{</span>
				<span class="n">ranking_</span> <span class="o">=</span> <span class="p">[[</span><span class="n">keyvalue</span> <span class="nl">objectAtIndex</span><span class="p">:</span><span class="mi">1</span><span class="p">]</span> <span class="n">intValue</span><span class="p">];</span>
			<span class="p">}</span> <span class="k">else</span> <span class="k">if</span><span class="p">(</span> <span class="p">[[</span><span class="n">keyvalue</span> <span class="nl">objectAtIndex</span><span class="p">:</span><span class="mi">0</span><span class="p">]</span> <span class="nl">isEqual</span><span class="p">:</span><span class="s">@&quot;score_updated&quot;</span><span class="p">]</span> <span class="p">)</span> <span class="p">{</span>
				<span class="n">scoreDidUpdate_</span> <span class="o">=</span> <span class="p">[[</span><span class="n">keyvalue</span> <span class="nl">objectAtIndex</span><span class="p">:</span><span class="mi">1</span><span class="p">]</span> <span class="n">boolValue</span><span class="p">];</span>
			<span class="p">}</span>
			
		<span class="p">}</span>
		<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">delegate</span> <span class="nl">respondsToSelector</span><span class="p">:</span><span class="k">@selector</span><span class="p">(</span><span class="nl">scorePostOk</span><span class="p">:)</span> <span class="p">]</span> <span class="p">)</span>
			<span class="p">[</span><span class="n">delegate</span> <span class="nl">scorePostOk</span><span class="p">:</span><span class="nb">self</span><span class="p">];</span>
	
	<span class="p">}</span> <span class="k">else</span> <span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">dataString</span> <span class="nl">hasPrefix</span><span class="p">:</span> <span class="s">@&quot;OK&quot;</span><span class="p">]</span> <span class="p">)</span> <span class="p">{</span>
			
		<span class="c1">// Ok</span>
		<span class="n">postStatus_</span> <span class="o">=</span> <span class="n">kPostStatusOK</span><span class="p">;</span>
		
		<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">delegate</span> <span class="nl">respondsToSelector</span><span class="p">:</span><span class="k">@selector</span><span class="p">(</span><span class="nl">scorePostOk</span><span class="p">:)</span> <span class="p">]</span> <span class="p">)</span>
			<span class="p">[</span><span class="n">delegate</span> <span class="nl">scorePostOk</span><span class="p">:</span><span class="nb">self</span><span class="p">];</span>
			
		
	<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
		
		<span class="n">NSLog</span><span class="p">(</span><span class="s">@&quot;cocoslive: Post Score failed. Reason: %@&quot;</span><span class="p">,</span> <span class="n">dataString</span><span class="p">);</span>

		<span class="c1">// Error parsing answer</span>
		<span class="n">postStatus_</span> <span class="o">=</span> <span class="n">kPostStatusPostFailed</span><span class="p">;</span>

		<span class="k">if</span><span class="p">(</span> <span class="p">[</span><span class="n">delegate</span> <span class="nl">respondsToSelector</span><span class="p">:</span><span class="k">@selector</span><span class="p">(</span><span class="nl">scorePostFail</span><span class="p">:)</span> <span class="p">]</span> <span class="p">)</span>
			<span class="p">[</span><span class="n">delegate</span> <span class="nl">scorePostFail</span><span class="p">:</span><span class="nb">self</span><span class="p">];</span>
	<span class="p">}</span>
<span class="p">}</span>

<span class="p">-(</span><span class="bp">NSURLRequest</span> <span class="o">*</span><span class="p">)</span><span class="nf">connection:</span><span class="p">(</span><span class="bp">NSURLConnection</span> <span class="o">*</span><span class="p">)</span><span class="nv">connection</span>
			<span class="nf">willSendRequest:</span><span class="p">(</span><span class="bp">NSURLRequest</span> <span class="o">*</span><span class="p">)</span><span class="nv">request</span>
           <span class="nf">redirectResponse:</span><span class="p">(</span><span class="bp">NSURLResponse</span> <span class="o">*</span><span class="p">)</span><span class="nv">redirectResponse</span>
<span class="p">{</span>
    <span class="bp">NSURLRequest</span> <span class="o">*</span><span class="n">newRequest</span><span class="o">=</span><span class="n">request</span><span class="p">;</span>
    <span class="k">if</span> <span class="p">(</span><span class="n">redirectResponse</span><span class="p">)</span> <span class="p">{</span>
        <span class="n">newRequest</span><span class="o">=</span><span class="nb">nil</span><span class="p">;</span>
    <span class="p">}</span>
	
    <span class="k">return</span> <span class="n">newRequest</span><span class="p">;</span>
<span class="p">}</span>

<span class="k">@end</span>
</pre></div>
</code></pre></td></tr></table>
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