suchen

Heim  >  Artikel  >  php教程  >  php 分析rss代码

php 分析rss代码

WBOY
WBOYOriginal
2016-06-21 09:05:541170Durchsuche

rss

  1. <font face="新宋体"><span style="COLOR: #0000bb"></span><span style="COLOR: #007700">function</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">my_headlines</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$url</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  2. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #0000bb">$rdf</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">parse_url</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$url</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  3. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">fsockopen</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$rdf</span><span style="COLOR: #007700">[</span><span style="COLOR: #dd0000">'host'</span><span style="COLOR: #007700">]</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">80</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$errno</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$errstr</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">15</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  4. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #007700">if</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">(</span><span style="COLOR: #007700">!</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  5. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #0000bb">$content</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"<font>Problema!</font>"</span><span style="COLOR: #007700">;</span></font>
  6. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #007700">return</span><span style="COLOR: #007700">;</span></font>
  7. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #007700">}</span></font>
  8. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #007700">if</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  9. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #0000bb">fputs</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"GET "</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$rdf</span><span style="COLOR: #007700">[</span><span style="COLOR: #dd0000">'path'</span><span style="COLOR: #007700">]</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"?"</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$rdf</span><span style="COLOR: #007700">[</span><span style="COLOR: #dd0000">'query'</span><span style="COLOR: #007700">]</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">" HTTP/1.0\r\n"</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  10. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #0000bb">fputs</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"HOST: "</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$rdf</span><span style="COLOR: #007700">[</span><span style="COLOR: #dd0000">'host'</span><span style="COLOR: #007700">]</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"\r\n\r\n"</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  11. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #0000bb">$string</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">;</span></font>
  12. <font face="新宋体"><span style="COLOR: #0000bb">        </span><span style="COLOR: #007700">while</span><span style="COLOR: #007700">(</span><span style="COLOR: #007700">!</span><span style="COLOR: #0000bb">feof</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  13. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$pagetext</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">fgets</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">300</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  14. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$string</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">chop</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$pagetext</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  15. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">}</span></font>
  16. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">fputs</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">,</span><span style="COLOR: #dd0000">"Connection: close\r\n\r\n"</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  17. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">fclose</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$fp</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  18. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$items</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">explode</span><span style="COLOR: #007700">(</span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$string</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  19. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">$content</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">"<font>"</font></span><span style="COLOR: #007700">;</span></font>
  20. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">for</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb">0</span><span style="COLOR: #007700">;</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700"><span style="COLOR: #0000bb">10</span><span style="COLOR: #007700">;</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700">++</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></span></font>
  21. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$link</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">ereg_replace</span><span style="COLOR: #007700">(</span><span style="COLOR: #dd0000">".*<link>"</span><span style="COLOR: #007700">,</span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$items</span><span style="COLOR: #007700">[</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700">]</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  22. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$link</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">ereg_replace</span><span style="COLOR: #007700">(</span><span style="COLOR: #dd0000">".*"</span><span style="COLOR: #007700">,</span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$link</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  23. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$title2</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">ereg_replace</span><span style="COLOR: #007700">(</span><span style="COLOR: #dd0000">".*<title>"</title></span><span style="COLOR: #007700">,</span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$items</span><span style="COLOR: #007700">[</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700">]</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  24. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #0000bb">$title2</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">ereg_replace</span><span style="COLOR: #007700">(</span><span style="COLOR: #dd0000">".*"</span><span style="COLOR: #007700">,</span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$title2</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">;</span></font>
  25. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #007700">if</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$items</span><span style="COLOR: #007700">[</span><span style="COLOR: #0000bb">$i</span><span style="COLOR: #007700">]</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">==</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  26. <font face="新宋体"><span style="COLOR: #0000bb">         </span><span style="COLOR: #0000bb">$content</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #dd0000">""</span><span style="COLOR: #007700">;</span></font>
  27. <font face="新宋体"><span style="COLOR: #0000bb">         </span><span style="COLOR: #007700">return</span><span style="COLOR: #007700">;</span></font>
  28. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #007700">}</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">else</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  29. <font face="新宋体"><span style="COLOR: #0000bb">         </span><span style="COLOR: #007700">if</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">strcmp</span><span style="COLOR: #007700">(</span><span style="COLOR: #0000bb">$link</span><span style="COLOR: #007700">,</span><span style="COLOR: #0000bb">$title</span><span style="COLOR: #007700">)</span><span style="COLOR: #007700">)</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">{</span></font>
  30. <font face="新宋体"><span style="COLOR: #0000bb">          </span><span style="COLOR: #0000bb">$cont</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">1</span><span style="COLOR: #007700">;</span></font>
  31. <font face="新宋体"><span style="COLOR: #0000bb">      </span><span style="COLOR: #0000bb">$content</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">.=</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">"</span><span style="COLOR: #0000bb"><span style="COLOR: #0000bb">img</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">src</span><span style="COLOR: #0000bb">=</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">images</span><span style="COLOR: #0000bb">/</span><span style="COLOR: #0000bb">arrow</span><span style="COLOR: #0000bb">.</span><span style="COLOR: #0000bb">gif</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">border</span><span style="COLOR: #0000bb">=</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">0</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">hspace</span><span style="COLOR: #0000bb">=</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">5</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">><span style="COLOR: #0000bb">a</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">href</span><span style="COLOR: #0000bb">=</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">$link</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #0000bb">target</span><span style="COLOR: #0000bb">=</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">new</span><span style="COLOR: #0000bb">\"</span><span style="COLOR: #0000bb">></span><span style="COLOR: #0000bb">$title2</span><span style="COLOR: #0000bb"></span><span style="COLOR: #0000bb">a</span><span style="COLOR: #0000bb">><span style="COLOR: #0000bb">br</span><span style="COLOR: #0000bb">></span><span style="COLOR: #0000bb">\n</span><span style="COLOR: #007700">"</span><span style="COLOR: #007700">;</span></span></span></span></font>
  32. <font face="新宋体"><span style="COLOR: #0000bb">  </span><span style="COLOR: #007700">}</span></font>
  33. <font face="新宋体"><span style="COLOR: #0000bb">     </span><span style="COLOR: #007700">}</span></font>
  34. <font face="新宋体"><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">}</span></font>
  35. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #007700">}</span></font>
  36. <font face="新宋体"><span style="COLOR: #0000bb">    </span><span style="COLOR: #007700">echo</span><span style="COLOR: #0000bb"> </span><span style="COLOR: #007700">"</span><span style="COLOR: #0000bb">$content</span><span style="COLOR: #007700">"</span><span style="COLOR: #007700">;</span></font>
  37. <span style="COLOR: #007700"><font face="新宋体">}</font></span>
  39. <span style="COLOR: #0000bb"><font face="新宋体">my_headlines</font></span>
  40. <span style="COLOR: #0000bb"><font face="新宋体">?></font></span>



Stellungnahme：
Der Inhalt dieses Artikels wird freiwillig von Internetnutzern beigesteuert und das Urheberrecht liegt beim ursprünglichen Autor. Diese Website übernimmt keine entsprechende rechtliche Verantwortung. Wenn Sie Inhalte finden, bei denen der Verdacht eines Plagiats oder einer Rechtsverletzung besteht, wenden Sie sich bitte an admin@php.cn
Vorheriger Artikel：ANSI颜色码转HTMLNächster Artikel：rss2生成类

In Verbindung stehende Artikel

Mehr sehen