为什么有些页面会出现乱码？？

isshowimg=$cache_settings['isshowimg']=='1'; $this->isplaymedia=$cache_settings['isplaymedia']=='1'; $this->faces = array ( 'searcharray' => array ( 1 => '/\\:\\)/', 2 => '/\\:\\(/', 3 => '/\\/', 4 => '/\\:\'\\(/', 5 => '/\\/', 6 => '/\\/', 7 => '/\\/', 8 => '/\\:\\$/', 9 => '//', 10 => '/\\/', 11 => '/\\/', 12 => '/\\/', 13 => '/\\:loveliness\\:/', 14 => '/\\:funk\\:/', 15 => '/\\:curse\\:/', 16 => '/\\:dizzy\\:/', 17 => '/\\:shutup\\:/', 18 => '/\\:sleepy\\:/', 19 => '/\\:hug\\:/', 20 => '/\\:victory\\:/', 21 => '/\\:nose\\:/', 22 => '/\\:kiss\\:/', 23 => '/\\/', 24 => '/\\:clap\\:/', ), 'replacearray' => array ( 1 => 'smile.gif', 2 => 'sad.gif', 3 => 'biggrin.gif', 4 => 'cry.gif', 5 => 'huffy.gif', 6 => 'shocked.gif', 7 => 'tongue.gif', 8 => 'shy.gif', 9 => 'titter.gif', 10 => 'sweat.gif', 11 => 'mad.gif', 12 => 'lol.gif', 13 => 'loveliness.gif', 14 => 'funk.gif', 15 => 'curse.gif', 16 => 'dizzy.gif', 17 => 'shutup.gif', 18 => 'sleepy.gif', 19 => 'hug.gif', 20 => 'victory.gif', 21 => 'nose.gif', 22 => 'kiss.gif', 23 => 'handshake.gif', 24 => 'clap.gif', ), ); $this->faces['smileytypes'] = array ( 1 => array ('name' => '默认', 'directory' => 'default') ); $this->bbcodes = array ( 'searcharray' => array ( 0 => '/\\[fly]([^"\\[]+?)\\[\\/fly\\]/is', 1 => '/\\[sup]([^"\\[]+?)\\[\\/sup\\]/is', 2 => '/\\[sub]([^"\\[]+?)\\[\\/sub\\]/is', ), 'replacearray' => array ( 0 => ' \\1', 1 => '\\1', 2 => '\\1', ), ); $this->messagecodes['facesreplaced'] = 0; } function codedisp($code) { //return "".$code."
"; $this->messagecodes['pcodecount']++; $code = htmlspecialchars(str_replace('\\"', '"', preg_replace("/^[\n\r]*(.+?)[\n\r]*$/is", "\\1", $code))); $code = str_replace("\n", "
", $code); $this->messagecodes['codehtml'][$this->messagecodes['pcodecount']] = $this->tpl_codedisp($this->messagecodes, $code); $this->messagecodes['codecount']++; return "[\t_6K_CODE_{$this->messagecodes[pcodecount]}\t]"; } function tpl_codedisp($messagecodes, $code) { $codesid = 'code' . $messagecodes['codecount']; $str = '

• '.$code.'

'; //$str .= '复制'; $str .= '
'; return $str; } function tpl_quote() { return '

\\1

'; } function ubb2html($message) { $msglower = strtolower($message); if(strpos($msglower, '[/code]') !== false) { $message = preg_replace("/\s*\[code\](.+?)\[\/code\]\s*/ies", "\$this->codedisp('\\1')", $message); } $message = $this->h($message); if(strpos($msglower, '[/hide]') !== false) { $message = preg_replace("/\[hide\]\s*(.+?)\s*\[\/hide\]/ies", "\$this->parsehide('0','\\1')", $message); if(strpos($msglower, '[hide=') !== false) { $message = preg_replace("/\[hide=(\d+)\]\s*(.+?)\s*\[\/hide\]/ies", "\$this->parsehide('\\1','\\2')", $message); } } if(strpos($msglower, '[/opento]') !== false) { $message = preg_replace("/\[opento=(.+?)\]\s*(.+?)\s*\[\/opento\]/ies", "\$this->parseopento('\\1','\\2')", $message); } if(strpos($msglower, '[/url]') !== false) { $message = preg_replace("/\[url(=((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|ed2k|thunder|synacast){1}:\/\/|www\.)([^\[\"']+?))?\](.+?)\[\/url\]/ies", "\$this->parseurl('\\1', '\\5')", $message); } if(strpos($msglower, '[/email]') !== false) { $message = preg_replace("/\[email(=([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+))?\](.+?)\[\/email\]/ies", "\$this->parseemail('\\1', '\\4')", $message); } $message = str_replace(array( '', '', '', '

', '', '', '', '', '', '', '', '

', '
', '
', '
', '
• ', '
', '

', '

', '' ), array( '', '', '', '
', '', '', '', '', '', '', '', '
所在版块:使用问题 - 发表时间: 2011-01-03 17:18