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- <a href="Autoload_8php.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <?php</div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="Autoload_8php.html#a6a42c65b5bfb8da33363e35d0b6297df"> 24</a></span> <span class="keyword">function</span> <a class="code" href="Autoload_8php.html#a6a42c65b5bfb8da33363e35d0b6297df">CAS_autoload</a>($class)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment">// Static to hold the Include Path to CAS</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">static</span> $include_path;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="comment">// Check only for CAS classes</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">if</span> (substr($class, 0, 4) !== <span class="stringliteral">'CAS_'</span> && substr($class, 0, 7) !== <span class="stringliteral">'PhpCas\\'</span>) {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">// Setup the include path if it's not already set from a previous call</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> (empty($include_path)) {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  $include_path = array(dirname(__DIR__));</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// Declare local variable to store the expected full path to the file</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">foreach</span> ($include_path as $path) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  $class_path = str_replace(<span class="charliteral">'_'</span>, DIRECTORY_SEPARATOR, $class);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// PhpCas namespace mapping</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (substr($class_path, 0, 7) === <span class="stringliteral">'PhpCas\\'</span>) {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  $class_path = <span class="stringliteral">'CAS'</span> . DIRECTORY_SEPARATOR . substr($class_path, 7);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  $file_path = $path . DIRECTORY_SEPARATOR . $class_path . <span class="stringliteral">'.php'</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  $fp = @fopen($file_path, <span class="charliteral">'r'</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">if</span> ($fp) {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  fclose($fp);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  include $file_path;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (!class_exists($class, <span class="keyword">false</span>) && !interface_exists($class, <span class="keyword">false</span>)) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  die(</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">new</span> Exception(</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="stringliteral">'Class '</span> . $class . <span class="stringliteral">' was not present in '</span> .</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  $file_path .</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">' [CAS_autoload]'</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  )</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  );</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  $e = <span class="keyword">new</span> Exception(</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="stringliteral">'Class '</span> . $class . <span class="stringliteral">' could not be loaded from '</span> .</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  $file_path . <span class="stringliteral">', file does not exist (Path="'</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  . implode(<span class="charliteral">':'</span>, $include_path) .<span class="stringliteral">'") [CAS_autoload]'</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  );</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  $trace = $e->getTrace();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (isset($trace[2]) && isset($trace[2][<span class="stringliteral">'function'</span>])</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  && in_array($trace[2][<span class="stringliteral">'function'</span>], array(<span class="stringliteral">'class_exists'</span>, <span class="stringliteral">'interface_exists'</span>))</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (isset($trace[1]) && isset($trace[1][<span class="stringliteral">'function'</span>])</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  && in_array($trace[1][<span class="stringliteral">'function'</span>], array(<span class="stringliteral">'class_exists'</span>, <span class="stringliteral">'interface_exists'</span>))</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  die ((<span class="keywordtype">string</span>) $e);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// Set up autoload if not already configured by composer.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">if</span> (!class_exists(<span class="stringliteral">'CAS_Client'</span>))</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  trigger_error(<span class="stringliteral">'phpCAS autoloader is deprecated. Install phpCAS using composer instead.'</span>, E_USER_DEPRECATED);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  spl_autoload_register(<span class="stringliteral">'CAS_autoload'</span>);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (function_exists(<span class="stringliteral">'__autoload'</span>)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  && !in_array(<span class="stringliteral">'__autoload'</span>, spl_autoload_functions())</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  ) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// __autoload() was being used, but now would be ignored, add</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// it to the autoload stack</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  spl_autoload_register(<span class="stringliteral">'__autoload'</span>);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div><div class="ttc" id="Autoload_8php_html_a6a42c65b5bfb8da33363e35d0b6297df"><div class="ttname"><a href="Autoload_8php.html#a6a42c65b5bfb8da33363e35d0b6297df">CAS_autoload</a></div><div class="ttdeci">CAS_autoload($class)</div><div class="ttdef"><b>Definition:</b> <a href="Autoload_8php_source.html#l00024">Autoload.php:24</a></div></div>
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