PHP cleanText函数代码示例

 function upd_profile($x)
 {
     $x['description'] = cleanText($x['description']);
     $query = "UPDATE user_member SET nickname='{$x['nickname']}', email='{$x['email']}', description='{$x['description']}', image_profile='{$x['image']}' WHERE id = {$_SESSION['admin']['id']}";
     // pr($query);
     $result = $this->query($query);
 }

 function cleanCode($data)
 {
     $data = cleanText($data);
     $data = str_replace("<!--?", "<?", $data);
     $data = str_replace("?-->", "?>", $data);
     return $data;
 }

 function generateRSSItem()
 {
     global $settings;
     $item = "<item>\n";
     //echo "<id>".$this->id."</id>";
     $item .= "<title>" . $this->title . "</title>\n";
     $item .= "<author>" . $this->author . "</author>\n";
     $item .= "<link>" . $this->link . "</link>\n";
     if (!empty($this->commentLink)) {
         $item .= "<comments>" . $this->commentLink . "</comments>\n";
     }
     $item .= "<pubDate>" . date("r", $this->timestamp) . "</pubDate>\n";
     for ($i = 0; $i < sizeof($this->categories); $i++) {
         if (empty($this->categories[$i])) {
             continue;
         }
         $item .= "<category>" . cleanText($this->categories[$i]) . "</category>\n";
     }
     $item .= "<guid>" . $this->link . "</guid>\n";
     $item .= "<description>" . $this->summary . "</description>\n";
     if (!empty($this->text)) {
         $item .= "<content:encoded><![CDATA[";
         $item .= $this->text;
         $item .= "]]></content:encoded>\n";
     }
     if (!empty($this->commentRSS)) {
         $item .= "<wfw:commentRss>" . $this->commentRSS . "</wfw:commentRss>\n";
     }
     $item .= "</item>\n\n";
     return $item;
 }

function cleanText($s)
{
    $s = trim($s);
    if ($s == '|-') {
        return '';
    }
    if (substr($s, 0, 2) == '| ') {
        $s = substr($s, 2);
    }
    $p1 = strpos($s, '<!--');
    if ($p1 !== false) {
        $p2 = strpos($s, '-->');
        if ($p2 !== false) {
            $s = substr($s, 0, $p1) . substr($s, $p2 + strlen('-->'));
            return cleanText($s);
        }
        return '';
    }
    $p1 = strpos($s, '<ref>');
    if ($p1 !== false) {
        $p2 = strpos($s, '</ref>');
        if ($p2 !== false) {
            $s = substr($s, 0, $p1) . substr($s, $p2 + strlen('</ref>'));
            return cleanText($s);
        }
        return '';
    }
    return $s;
}

 /**
  * handle user request
  */
 function handle()
 {
     if ($_POST['redirdata']) {
         if (io_saveFile(dirname(__FILE__) . '/redirect.conf', cleanText($_POST['redirdata']))) {
             msg($this->getLang('saved'), 1);
         }
     }
 }

 /**
  * Get or set the element's value
  *
  * This is the preferred way of setting the element's value
  *
  * @param null|string $value
  * @return string|$this
  */
 public function val($value = null)
 {
     if ($value !== null) {
         $this->text = cleanText($value);
         return $this;
     }
     return $this->text;
 }

 function test_win()
 {
     $unix = "one\ntwo\nthree";
     $win = "one\r\ntwo\r\nthree";
     $this->assertEquals(bin2hex($unix), '6f6e650a74776f0a7468726565');
     $this->assertEquals(bin2hex($win), '6f6e650d0a74776f0d0a7468726565');
     $this->assertNotEquals($unix, $win);
     $this->assertEquals($unix, cleanText($win));
 }

 /**
  * Start an oAuth login
  *
  * @param Doku_Event $event  event object by reference
  * @param mixed      $param  [the parameters passed as fifth argument to register_hook() when this
  *                           handler was registered]
  * @return void
  */
 public function handle_start(Doku_Event &$event, $param)
 {
     global $INPUT, $RANGE, $DATE_AT, $REV;
     global $ID;
     global $_SESSION;
     if (isset($_SESSION[DOKU_COOKIE]['oauth-done']['do']) || !empty($_SESSION[DOKU_COOKIE]['oauth-done']['rev'])) {
         global $ACT, $TEXT, $PRE, $SUF, $SUM;
         $ACT = $_SESSION[DOKU_COOKIE]['oauth-done']['do'];
         if (isset($_SESSION[DOKU_COOKIE]['oauth-done']['wikitext'])) {
             $TEXT = cleanText($_SESSION[DOKU_COOKIE]['oauth-done']['wikitext']);
             $PRE = cleanText(substr($_SESSION[DOKU_COOKIE]['oauth-done']['prefix'], 0, -1));
             $SUF = cleanText($_SESSION[DOKU_COOKIE]['oauth-done']['suffix']);
             $SUM = $_SESSION[DOKU_COOKIE]['oauth-done']['summary'];
             $INPUT->post->set('sectok', $_SESSION[DOKU_COOKIE]['oauth-done']['sectok']);
         }
         // resetting INPUT, ->post and ->get
         foreach ($_SESSION[DOKU_COOKIE]['oauth-done'] as $key => $value) {
             if ($key === 'post' || $key === 'get') {
                 continue;
             }
             $INPUT->set($key, $value);
             if ($key === 'range') {
                 $RANGE = $value;
             }
         }
         foreach ($_SESSION[DOKU_COOKIE]['oauth-done']['post'] as $key => $value) {
             $INPUT->post->set($key, $value);
         }
         foreach ($_SESSION[DOKU_COOKIE]['oauth-done']['get'] as $key => $value) {
             $INPUT->get->set($key, $value);
             if ($key === 'at') {
                 $DATE_AT = $value;
             }
             if ($key === 'rev') {
                 $REV = $value;
             }
         }
         unset($_SESSION[DOKU_COOKIE]['oauth-done']);
         return;
     }
     /** @var helper_plugin_oauth $hlp */
     $hlp = plugin_load('helper', 'oauth');
     $servicename = $INPUT->str('oauthlogin');
     $service = $hlp->loadService($servicename);
     if (is_null($service)) {
         return;
     }
     // remember service in session
     session_start();
     $_SESSION[DOKU_COOKIE]['oauth-inprogress']['service'] = $servicename;
     $_SESSION[DOKU_COOKIE]['oauth-inprogress']['id'] = $ID;
     session_write_close();
     $service->login();
 }

    function test_win()
    {
        $unix = 'one
                two

                three';
        $win = 'one
                two

                three';
        $this->assertEqual(bin2hex($unix), '6f6e650a2020202020202020202020202020202074776f0a0a202020202020202020202020202020207468726565');
        $this->assertEqual(bin2hex($win), '6f6e650d0a2020202020202020202020202020202074776f0d0a0d0a202020202020202020202020202020207468726565');
        $this->assertNotEqual($unix, $win);
        $this->assertEqual($unix, cleanText($win));
    }

 /**
  * Handle the click on the new table button in the toolbar
  *
  * @param Doku_Event $event
  */
 function handle_newtable($event)
 {
     global $INPUT;
     global $TEXT;
     global $ACT;
     if (!$INPUT->post->has('edittable__new')) {
         return;
     }
     /*
      * $fields['pre']  has all data before the selection when the "Insert table" button was clicked
      * $fields['text'] has all data inside the selection when the "Insert table" button was clicked
      * $fields['suf']  has all data after the selection when the "Insert table" button was clicked
      * $TEXT has the table created by the editor (from action_plugin_edittable_editor::handle_table_post())
      */
     $fields = $INPUT->post->arr('edittable__new');
     // clean the fields (undos formText()) and update the post and request arrays
     $fields['pre'] = cleanText($fields['pre']);
     $fields['text'] = cleanText($fields['text']);
     $fields['suf'] = cleanText($fields['suf']);
     $INPUT->post->set('edittable__new', $fields);
     $ACT = act_clean($ACT);
     switch ($ACT) {
         case 'preview':
             // preview view of a table edit
             $INPUT->post->set('target', 'table');
             break;
         case 'edit':
             // edit view of a table (first edit)
             $INPUT->post->set('target', 'table');
             $TEXT = "^  ^  ^\n";
             foreach (explode("\n", $fields['text']) as $line) {
                 $TEXT .= "| {$line} |  |\n";
             }
             break;
         case 'draftdel':
             // not sure if/how this would happen, we restore all data and hand over to section edit
             $INPUT->post->set('target', 'section');
             $TEXT = $fields['pre'] . $fields['text'] . $fields['suf'];
             $ACT = 'edit';
             break;
         case 'save':
             // return to edit page
             $INPUT->post->set('target', 'section');
             $TEXT = $fields['pre'] . $TEXT . $fields['suf'];
             $ACT = 'edit';
             break;
     }
 }

function p_get_instructions($text)
{
    $modes = p_get_parsermodes();
    // Create the parser
    $Parser =& new Doku_Parser();
    // Add the Handler
    $Parser->Handler =& new Doku_Handler();
    //add modes to parser
    foreach ($modes as $mode) {
        $Parser->addMode($mode['mode'], $mode['obj']);
    }
    // Do the parsing
    $p = $Parser->parse(cleanText($text));
    //dbg($p);
    return $p;
}

 private function restoreSessionEnvironment()
 {
     global $INPUT, $ACT, $TEXT, $PRE, $SUF, $SUM, $RANGE, $DATE_AT, $REV;
     $ACT = $_SESSION[DOKU_COOKIE]['oauth-done']['do'];
     $_REQUEST = $_SESSION[DOKU_COOKIE]['oauth-done']['$_REQUEST'];
     $REV = $INPUT->int('rev');
     $DATE_AT = $INPUT->str('at');
     $RANGE = $INPUT->str('range');
     if ($INPUT->post->has('wikitext')) {
         $TEXT = cleanText($INPUT->post->str('wikitext'));
     }
     $PRE = cleanText(substr($INPUT->post->str('prefix'), 0, -1));
     $SUF = cleanText($INPUT->post->str('suffix'));
     $SUM = $INPUT->post->str('summary');
     unset($_SESSION[DOKU_COOKIE]['oauth-done']);
 }

function getCounts($cat)
{
    $url     = "http://www.livejournal.com/support/help.bml?sort=date&state=&cat=".$cat."&usescheme=lynx";
    $content = HTTP::getResponse($url);

    // Extract <b> tags
    preg_match_all("/<b>.*?<\/b>/", $content, $b);

    if (count($b) < 1) { error(); }
    if (count($b[0]) < 4) { error(); }

    $result    = array();
    $result[0] = cleanText($b[0][0]);
    $result[1] = cleanText($b[0][1]);
    $result[2] = cleanText($b[0][2]);
    $result[3] = cleanText($b[0][3]);
    return $result;
}

 function page_inp($data)
 {
     $data['title'] = cleanText($data['title']);
     $data['brief'] = cleanText($data['brief']);
     $data['content'] = cleanText($data['content']);
     $date = date('Y-m-d H:i:s');
     $datetime = array();
     if (!empty($data['expiredate'])) {
         $data['expiredate'] = date("Y-m-d", strtotime($data['expiredate']));
     }
     if ($data['action'] == 'insert') {
         $query = "INSERT INTO  \n\t\t\t\t\t\tcdc_news_content (title,brief,content,image,thumbnailimage,categoryid,articletype,\n\t\t\t\t\t\t\t\t\t\t\ttags,createdate,postdate,expiredate,fromwho,authorid,n_status)\n\t\t\t\t\tVALUES\n\t\t\t\t\t\t('" . $data['title'] . "','" . $data['brief'] . "','" . $data['content'] . "','" . $data['image'] . "','" . $data['thumbnailimage'] . "','" . $data['categoryid'] . "','" . $data['articletype'] . "','" . $data['tags'] . "','" . $date . "','" . date("Y-m-d", strtotime($data['postdate'])) . "','" . $data['expiredate'] . "','" . $_SESSION['admin']['usertype'] . "','" . $_SESSION['admin']['id'] . "',{$data['status']})";
     } else {
         $query = "UPDATE cdc_news_content\n\t\t\t\t\t\tSET \n\t\t\t\t\t\t\ttitle = '{$data['title']}',\n\t\t\t\t\t\t\tbrief = '{$data['brief']}',\n\t\t\t\t\t\t\tcontent = '{$data['content']}',\n\t\t\t\t\t\t\timage = '{$data['image']}',\n\t\t\t\t\t\t\tthumbnailimage = '{$data['thumbnailimage']}',\n\t\t\t\t\t\t\tcategoryid = '{$data['categoryid']}',\n\t\t\t\t\t\t\tarticletype = '{$data['articletype']}',\n\t\t\t\t\t\t\ttags = '{$data['tags']}',\n\t\t\t\t\t\t\tpostdate = '" . date("Y-m-d", strtotime($data['postdate'])) . "',\n\t\t\t\t\t\t\texpiredate = '" . $data['expiredate'] . "',\n\t\t\t\t\t\t\tfromwho = '{$_SESSION['admin']['usertype']}',\n\t\t\t\t\t\t\tauthorid = '{$_SESSION['admin']['id']}',\n\t\t\t\t\t\t\tn_status = {$data['status']}\n\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\tid = '{$data['id']}'";
     }
     // pr($query);
     $result = $this->query($query);
     return $result;
 }

 public function processText($text)
 {
     $text = $this->processDates($text);
     $this->_set('edit_text', $text);
     $planloves = array();
     $html_text = cleanText($text, $planloves);
     $this->_set('plan', $html_text);
     Doctrine_Query::create()->delete('Planlove p')->where('p.lover_id = ?', $this->user_id)->execute();
     // cleanText will return multiple copies of a username if different capitalizations are used
     // on a plan. Make sure we don't try to add a row twice.
     $done = array();
     foreach ($planloves as $planlove) {
         $lovee = Doctrine_Query::create()->select('a.userid')->from('Accounts a')->where('a.username = ?', $planlove)->fetchOne();
         if (!in_array($lovee->userid, $done)) {
             $love = new Planlove();
             $love->Lover = $this->Account;
             $love->Lovee = $lovee;
             $love->save();
             $done[] = $lovee->userid;
         }
     }
 }