PHP StringUtil::toLowerCase方法代码示例

 /**
  * @see CacheBuilder::getData()
  */
 public function getData($cacheResource)
 {
     list($cache, $boardID, $languageIDs) = explode('-', $cacheResource['cache']);
     $data = array();
     // get taggable
     require_once WCF_DIR . 'lib/data/tag/TagEngine.class.php';
     $taggable = TagEngine::getInstance()->getTaggable('com.woltlab.wbb.thread');
     // get tag ids
     $tagIDArray = array();
     $sql = "SELECT\t\tCOUNT(*) AS counter, object.tagID\n\t\t\tFROM \t\twbb" . WBB_N . "_thread thread,\n\t\t\t\t\twcf" . WCF_N . "_tag_to_object object\n\t\t\tWHERE \t\tthread.boardID = " . $boardID . "\n\t\t\t\t\tAND object.taggableID = " . $taggable->getTaggableID() . "\n\t\t\t\t\tAND object.languageID IN (" . $languageIDs . ")\n\t\t\t\t\tAND object.objectID = thread.threadID\n\t\t\tGROUP BY \tobject.tagID\n\t\t\tORDER BY \tcounter DESC";
     $result = WCF::getDB()->sendQuery($sql, 500);
     while ($row = WCF::getDB()->fetchArray($result)) {
         $tagIDArray[$row['tagID']] = $row['counter'];
     }
     // get tags
     if (count($tagIDArray)) {
         $sql = "SELECT\t\tname, tagID\n\t\t\t\tFROM\t\twcf" . WCF_N . "_tag\n\t\t\t\tWHERE\t\ttagID IN (" . implode(',', array_keys($tagIDArray)) . ")";
         $result = WCF::getDB()->sendQuery($sql);
         while ($row = WCF::getDB()->fetchArray($result)) {
             $row['counter'] = $tagIDArray[$row['tagID']];
             $this->tags[StringUtil::toLowerCase($row['name'])] = new Tag(null, $row);
         }
         // sort by counter
         uasort($this->tags, array('self', 'compareTags'));
         $data = $this->tags;
     }
     return $data;
 }

 /**
  * Checks the condition.
  *
  * @param	PMRuleCondition		$condition
  * @param	string			$string
  * @return	boolean
  */
 protected function checkCondition(PMRuleCondition $condition, $string)
 {
     $value = StringUtil::toLowerCase($condition->ruleConditionValue);
     $string = StringUtil::toLowerCase($string);
     switch ($condition->ruleCondition) {
         case 'contains':
             if (StringUtil::indexOf($string, $value) !== false) {
                 return true;
             }
             break;
         case 'dontContains':
             if (StringUtil::indexOf($string, $value) === false) {
                 return true;
             }
             break;
         case 'beginsWith':
             if (StringUtil::indexOf($string, $value) === 0) {
                 return true;
             }
             break;
         case 'endsWith':
             if (StringUtil::substring($string, -1 * StringUtil::length($value)) == $value) {
                 return true;
             }
             break;
         case 'isEqualTo':
             if ($value == $string) {
                 return true;
             }
             break;
     }
     return false;
 }

 /**
  * @see CacheBuilder::getData()
  */
 public function getData($cacheResource)
 {
     list($cache, $packageID, $languageIDs) = explode('-', $cacheResource['cache']);
     $data = array();
     // get all taggable types
     $sql = "SELECT\t\ttaggable.taggableID, taggable.name\n\t\t\tFROM\t\twcf" . WCF_N . "_package_dependency package_dependency,\n\t\t\t\t\twcf" . WCF_N . "_tag_taggable taggable\n\t\t\tWHERE \t\ttaggable.packageID = package_dependency.dependency\n\t\t\t\t\tAND package_dependency.packageID = " . $packageID . "\n\t\t\tORDER BY\tpackage_dependency.priority";
     $result = WCF::getDB()->sendQuery($sql);
     $itemIDs = array();
     while ($row = WCF::getDB()->fetchArray($result)) {
         $itemIDs[$row['name']] = $row['taggableID'];
     }
     if (count($itemIDs) > 0) {
         // get tag ids
         $tagIDs = array();
         $sql = "SELECT\t\tCOUNT(*) AS counter, object.tagID\n\t\t\t\tFROM \t\twcf" . WCF_N . "_tag_to_object object\n\t\t\t\tWHERE \t\tobject.taggableID IN (" . implode(',', $itemIDs) . ")\n\t\t\t\t\t\tAND object.languageID IN (" . $languageIDs . ")\n\t\t\t\tGROUP BY \tobject.tagID\n\t\t\t\tORDER BY \tcounter DESC";
         $result = WCF::getDB()->sendQuery($sql, 500);
         while ($row = WCF::getDB()->fetchArray($result)) {
             $tagIDs[$row['tagID']] = $row['counter'];
         }
         // get tags
         if (count($tagIDs)) {
             $sql = "SELECT\t\tname, tagID\n\t\t\t\t\tFROM\t\twcf" . WCF_N . "_tag\n\t\t\t\t\tWHERE\t\ttagID IN (" . implode(',', array_keys($tagIDs)) . ")";
             $result = WCF::getDB()->sendQuery($sql);
             while ($row = WCF::getDB()->fetchArray($result)) {
                 $row['counter'] = $tagIDs[$row['tagID']];
                 $this->tags[StringUtil::toLowerCase($row['name'])] = new Tag(null, $row);
             }
             // sort by counter
             uasort($this->tags, array('self', 'compareTags'));
             $data = $this->tags;
         }
     }
     return $data;
 }

 /**
  * Returns class name if scm is known
  *
  * @param	string	$scm	Source Code Management System
  * @return	string	Class name
  */
 public static function getSCM($scm = '')
 {
     self::getCache();
     $scm = StringUtil::toLowerCase($scm);
     if (empty($scm)) {
         return self::$data;
     }
     if (isset(self::$data[$scm])) {
         return self::$data[$scm];
     }
     return null;
 }

 /**
  * @see CacheBuilder::getData()
  */
 public function getData($cacheResource)
 {
     $data = array();
     // read available scm
     $sql = "SELECT\tscm\n\t\t\tFROM\twcf" . WCF_N . "_scm";
     $result = WCF::getDB()->sendQuery($sql);
     while ($row = WCF::getDB()->fetchArray($result)) {
         $key = StringUtil::toLowerCase($row['scm']);
         $data[$key] = $row['scm'];
     }
     return $data;
 }

 /**
  * @see Form::save()
  */
 public function save()
 {
     parent::save();
     // get style filename
     $filename = str_replace(' ', '-', preg_replace('/[^a-z0-9 _-]/', '', StringUtil::toLowerCase($this->style->styleName)));
     // send headers
     header('Content-Type: application/x-gzip; charset=' . CHARSET);
     header('Content-Disposition: attachment; filename="' . $filename . '-style.tgz"');
     // export style
     $this->style->export($this->exportTemplates, $this->exportImages, $this->exportIcons);
     $this->saved();
     exit;
 }

 /**
  * @see Page::readParameters()
  */
 public function readParameters()
 {
     parent::readParameters();
     if (isset($_REQUEST['format'])) {
         $this->format = StringUtil::toLowerCase($_REQUEST['format']);
     }
     if (isset($_REQUEST['hours'])) {
         $this->hours = intval($_REQUEST['hours']);
     }
     if (isset($_REQUEST['limit'])) {
         $this->limit = intval($_REQUEST['limit']);
         if ($this->limit < 1) {
             $this->limit = 1;
         }
     }
 }

 /**
  * Creates a new entry event.
  *
  * @param	integer		$contestID
  * @param	integer		$userID
  * @param	integer		$groupID
  * @param	string		$eventName
  * @param	mixed		$placeholders
  * @param	integer		$time
  * @return	ContestEventEditor
  */
 public static function create($contestID, $userID, $groupID, $eventName, array $placeholders = array(), $time = TIME_NOW)
 {
     $eventName = preg_replace('/^Contest(.*)Editor(.*)$/', '$1$2', $eventName);
     $eventName = empty($eventName) ? 'contest' : StringUtil::toLowerCase($eventName);
     $sql = "INSERT INTO\twcf" . WCF_N . "_contest_event\n\t\t\t\t\t(contestID, userID, groupID, eventName, placeholders, time)\n\t\t\tVALUES\t\t(" . intval($contestID) . ", " . intval($userID) . ", " . intval($groupID) . ", '" . escapeString($eventName) . "', \n\t\t\t\t\t'" . escapeString(serialize($placeholders)) . "', " . intval($time) . ")";
     WCF::getDB()->sendQuery($sql);
     // get id
     $eventID = WCF::getDB()->getInsertID("wcf" . WCF_N . "_contest_event", 'eventID');
     // update entry
     $sql = "UPDATE\twcf" . WCF_N . "_contest\n\t\t\tSET\tevents = events + 1\n\t\t\tWHERE\tcontestID = " . intval($contestID);
     WCF::getDB()->sendQuery($sql);
     $event = new ContestEventEditor($eventID);
     // any event handlers?
     EventHandler::fireAction($event, 'create');
     return $event;
 }

 /**
  * @see Form::readFormParameters()
  */
 public function readFormParameters()
 {
     parent::readFormParameters();
     if (isset($_POST['subject'])) {
         $this->subject = StringUtil::trim($_POST['subject']);
     }
     if (isset($_POST['text'])) {
         $this->text = MessageUtil::stripCrap(StringUtil::trim($_POST['text']));
     }
     if (isset($_POST['activeTab'])) {
         $this->activeTab = $_POST['activeTab'];
     }
     // wysiwyg
     if (isset($_POST['wysiwygEditorMode'])) {
         $this->wysiwygEditorMode = intval($_POST['wysiwygEditorMode']);
     }
     if (isset($_POST['wysiwygEditorHeight'])) {
         $this->wysiwygEditorHeight = intval($_POST['wysiwygEditorHeight']);
     }
     // settings
     $this->enableSmilies = $this->enableHtml = $this->enableBBCodes = $this->parseURL = $this->showSignature = 0;
     if (isset($_POST['parseURL'])) {
         $this->parseURL = intval($_POST['parseURL']);
     }
     if (isset($_POST['enableSmilies'])) {
         $this->enableSmilies = intval($_POST['enableSmilies']);
     }
     $this->enableSmilies = intval($this->enableSmilies && WCF::getUser()->getPermission('user.' . $this->permissionType . '.canUseSmilies'));
     if (isset($_POST['enableHtml'])) {
         $this->enableHtml = intval($_POST['enableHtml']);
     }
     $this->enableHtml = intval($this->enableHtml && WCF::getUser()->getPermission('user.' . $this->permissionType . '.canUseHtml'));
     if (isset($_POST['enableBBCodes'])) {
         $this->enableBBCodes = intval($_POST['enableBBCodes']);
     }
     $this->enableBBCodes = intval($this->enableBBCodes && WCF::getUser()->getPermission('user.' . $this->permissionType . '.canUseBBCodes'));
     if (isset($_POST['showSignature'])) {
         $this->showSignature = intval($_POST['showSignature']);
     }
     // stop shouting
     if (StringUtil::length($this->subject) >= MESSAGE_SUBJECT_STOP_SHOUTING && StringUtil::toUpperCase($this->subject) == $this->subject) {
         $this->subject = StringUtil::wordsToUpperCase(StringUtil::toLowerCase($this->subject));
     }
 }

 /**
  * Returns the name of the user agent icon.
  *
  * @param	string		$userAgentString
  * @return	string		icon name
  */
 public static function getUserAgentIcon($userAgentString)
 {
     $userAgentString = StringUtil::toLowerCase($userAgentString);
     // ie
     if (strpos($userAgentString, 'msie') !== false) {
         return 'browserInternetExplorer';
     } else {
         if (strpos($userAgentString, 'firefox') !== false) {
             return 'browserFirefox';
         } else {
             if (strpos($userAgentString, 'chrome') !== false) {
                 return 'browserChrome';
             } else {
                 if (strpos($userAgentString, 'safari') !== false) {
                     return 'browserSafari';
                 } else {
                     if (strpos($userAgentString, 'opera') !== false) {
                         return 'browserOpera';
                     } else {
                         if (strpos($userAgentString, 'konqueror') !== false) {
                             return 'browserKonqueror';
                         } else {
                             if (strpos($userAgentString, 'netscape') !== false) {
                                 return 'browserNetscape';
                             } else {
                                 if (strpos($userAgentString, 'webkit') !== false) {
                                     return 'browserSafari';
                                 } else {
                                     if (strpos($userAgentString, 'gecko') !== false) {
                                         return 'browserMozilla';
                                     }
                                 }
                             }
                         }
                     }
                 }
             }
         }
     }
     return '';
 }

 /**
  * @see	BotDetectorInterface::checkBot()
  */
 public function checkBot()
 {
     $text = StringUtil::trim($_POST['text']);
     // string to lower case
     $text = StringUtil::toLowerCase($text);
     // split the text in single words
     $textSplit = preg_split('/' . $this->delimiters . '+/', $text);
     // check each word if it censored.
     foreach ($textSplit as $word) {
         foreach ($this->badWordList as $censoredWord) {
             $maxDiff = ceil(strlen($censoredWord) / 4);
             $diff = levenshtein($censoredWord, $word);
             if ($diff <= $maxDiff) {
                 $this->information .= '"' . $word . '" matched "' . $censoredWord . '" with ld ' . $diff . ';';
                 continue 2;
             }
         }
     }
     if (!empty($this->information)) {
         return true;
     }
     return false;
 }

 /**
  * @see Cronjob::execute()
  */
 public function execute($data)
 {
     $filename = FileUtil::downloadFileFromHttp('http://www.woltlab.com/spiderlist/spiderlist.xml', 'spiders');
     $xml = new XML($filename);
     $spiders = $xml->getElementTree('spiderlist');
     if (count($spiders['children'])) {
         // delete old entries
         $sql = "TRUNCATE TABLE wcf" . WCF_N . "_spider";
         WCF::getDB()->sendQuery($sql);
         $inserts = '';
         foreach ($spiders['children'] as $spider) {
             $identifier = $spider['attrs']['ident'];
             // get attributes
             foreach ($spider['children'] as $values) {
                 $spider[$values['name']] = $values['cdata'];
             }
             $name = $spider['name'];
             $info = '';
             if (isset($spider['info'])) {
                 $info = $spider['info'];
             }
             if (!empty($inserts)) {
                 $inserts .= ',';
             }
             $inserts .= "('" . escapeString(StringUtil::toLowerCase($identifier)) . "', '" . escapeString($name) . "', '" . escapeString($info) . "')";
         }
         if (!empty($inserts)) {
             $sql = "INSERT IGNORE INTO\twcf" . WCF_N . "_spider\n\t\t\t\t\t\t\t\t(spiderIdentifier, spiderName, spiderURL)\n\t\t\t\t\tVALUES\t\t\t" . $inserts;
             WCF::getDB()->sendQuery($sql);
         }
         // clear spider cache
         WCF::getCache()->clear(WCF_DIR . 'cache', 'cache.spiders.php');
     }
     // delete tmp file
     @unlink($filename);
 }

 /**
  * Process configured dates with plaintext names, dashed ranges and slashed intervals.
  * 
  * @param	array		$cronjobsCache
  */
 protected function processConfiguredDates($cronjobsCache = array())
 {
     // get arrays containing the configured dates from our database (or, respectively, the cache).
     $this->cronjobsDataRaw['startMinute'] = explode(',', $cronjobsCache['startMinute']);
     $this->cronjobsDataRaw['startHour'] = explode(',', $cronjobsCache['startHour']);
     $this->cronjobsDataRaw['startDom'] = explode(',', $cronjobsCache['startDom']);
     $this->cronjobsDataRaw['startMonth'] = explode(',', $cronjobsCache['startMonth']);
     $this->cronjobsDataRaw['startDow'] = explode(',', $cronjobsCache['startDow']);
     // process plaintext month and day of week values.
     foreach ($this->cronjobsDataRaw as $element => $datesRaw) {
         foreach ($datesRaw as $position => $dateRaw) {
             switch ($element) {
                 // months.
                 case 'startMonth':
                     $datesPlain = array('jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec');
                     break;
                     // days of week.
                 // days of week.
                 case 'startDow':
                     // for us, the week begins on sunday because date() wants us to think that way.
                     $datesPlain = array('sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat');
                     break;
                     // nothing to do for the others.
                 // nothing to do for the others.
                 default:
                     break;
             }
             // if $dateRaw is a time range expressed with a dash, a special handling is needed.
             if (StringUtil::indexOf($dateRaw, '-')) {
                 // dismantle the range into an array.
                 $range = explode('-', $dateRaw);
                 // investigate the new array.
                 foreach ($range as $key => $value) {
                     $slashPos = StringUtil::indexOf($value, '/');
                     if (StringUtil::length($value) == 3 && $slashPos === false) {
                         // this is a plaintext name, so convert this into a number.
                         $datePlain = StringUtil::toLowerCase($value);
                         $dateNum = array_search($datePlain, $datesPlain);
                         // put the converted value back to the array.
                         if ($dateNum !== false) {
                             $range[$key] = $dateNum;
                         }
                     } else {
                         if ($slashPos !== false) {
                             // this value additionally contains a slashed interval,
                             // so once again part this value.
                             $interval = explode('/', $value);
                             if (StringUtil::length($interval['0']) == 3) {
                                 // this is a plaintext name, so convert this into a number.
                                 $datePlain = StringUtil::toLowerCase($interval['0']);
                                 $dateNum = array_search($datePlain, $datesPlain);
                                 if ($dateNum !== false) {
                                     $range[$key] = $dateNum;
                                 }
                             } else {
                                 $range[$key] = $interval['0'];
                             }
                             $range[$key + 1] = $interval['1'];
                         }
                     }
                 }
                 // reassemble array.
                 foreach ($range as $key => $digit) {
                     $range[$key] = intval($digit);
                 }
                 $newPos = array_search($dateRaw, $this->cronjobsDataRaw[$element]);
                 $this->cronjobsDataRaw[$element][$newPos] = $range;
                 $this->getDashedRange($element, $newPos);
             } else {
                 // this is no range.
                 $slashPos = StringUtil::indexOf($dateRaw, '/');
                 if (StringUtil::length($dateRaw) == 3 && $slashPos === false) {
                     // this is a plaintext name, so convert this into a number.
                     $datePlain = StringUtil::toLowerCase($dateRaw);
                     $dateNum = array_search($datePlain, $datesPlain);
                     // put the converted value back to the original array.
                     if ($dateNum !== false) {
                         $this->cronjobsDataRaw[$element][$position] = $dateNum;
                     }
                 } else {
                     if ($slashPos !== false) {
                         // this value additionally contains a slashed interval,
                         // so once again part this value.
                         $interval = explode('/', $dateRaw);
                         // put parted value back to array.
                         unset($this->cronjobsDataRaw[$element][$position]);
                         $this->cronjobsDataRaw[$element][$position][] = $interval['0'];
                         $this->cronjobsDataRaw[$element][$position][] = $interval['1'];
                         // break down slashed interval.
                         $this->getSlashedInterval($element, $position);
                     }
                 }
             }
         }
     }
//.........这里部分代码省略.........

 /**
  * Reads out PackageData
  *
  * @param	array<array>	$package	the package array generated in self::readPackages()
  * @param	mixed		$version	the version to check
  * @param	mixed		$field		should only one information be returned?
  * @return	mixed				either an array with data, or the data wanted in $field
  */
 public static function getPackageData(array $package, $version = null, $field = null)
 {
     $data = array();
     if ($version === null) {
         // read firest package for general information
         $key = array_keys($package);
         $xml = $package[$key[0]]['xml']->getElementTree('data');
     } else {
         $xml = $package[$version]['xml']->getElementTree('data');
     }
     $data['packageIdentifier'] = $xml['attrs']['name'];
     $data['isUpdate'] = false;
     $data['plugin'] = $data['packagename'] = $data['packagedescription'] = $data['standalone'] = null;
     foreach ($xml['children'] as $child) {
         switch (StringUtil::toLowerCase($child['name'])) {
             // read in package information
             case 'packageinformation':
                 foreach ($child['children'] as $packageInformation) {
                     switch (StringUtil::toLowerCase($packageInformation['name'])) {
                         case 'packagename':
                             if (!isset($data['packageName'])) {
                                 $data['packageName'] = $packageInformation['cdata'];
                             }
                             break;
                         case 'packagedescription':
                             if (!isset($data['packageDescription'])) {
                                 $data['packageDescription'] = $packageInformation['cdata'];
                             }
                             break;
                         case 'standalone':
                             $data['standalone'] = intval($packageInformation['cdata']);
                             break;
                         case 'promptparent':
                         case 'plugin':
                             if (!Package::isValidPackageName($packageInformation['cdata'])) {
                                 $data['plugin'] = null;
                             }
                             $data['plugin'] = $packageInformation['cdata'];
                             break;
                     }
                 }
                 break;
                 // read in author information
             // read in author information
             case 'authorinformation':
                 foreach ($child['children'] as $authorInformation) {
                     switch (StringUtil::toLowerCase($authorInformation['name'])) {
                         case 'author':
                             $data['author'] = $authorInformation['cdata'];
                             break;
                         case 'authorurl':
                             $data['authorURL'] = $authorInformation['cdata'];
                             break;
                     }
                 }
                 break;
                 // read in requirements
             // read in requirements
             case 'requiredpackages':
                 foreach ($child['children'] as $requiredPackage) {
                     if (Package::isValidPackageName($requiredPackage['cdata'])) {
                         $data['requirements'][$requiredPackage['cdata']] = array('name' => $requiredPackage['cdata']) + $requiredPackage['attrs'];
                     }
                 }
                 break;
                 // get installation and update instructions
             // get installation and update instructions
             case 'instructions':
                 if ($child['attrs']['type'] == 'update') {
                     $data['isUpdate'] = true;
                     $data['fromVersions'][] = $child['attrs']['fromversion'];
                 }
                 break;
         }
     }
     if ($field === null) {
         return $data;
     } else {
         return $data[$field];
     }
 }

 /**
  * @see DatabaseObjectList::readObjects()
  */
 public function readObjects()
 {
     $tagIDArray = $this->getTagsIDArray();
     // get tags
     if (count($tagIDArray)) {
         $sql = "SELECT\t\tname, tagID\n\t\t\t\tFROM\t\twcf" . WCF_N . "_tag\n\t\t\t\tWHERE\t\ttagID IN (" . implode(',', array_keys($tagIDArray)) . ")\n\t\t\t\tORDER BY\tname";
         $result = WCF::getDB()->sendQuery($sql);
         while ($row = WCF::getDB()->fetchArray($result)) {
             $row['counter'] = $tagIDArray[$row['tagID']];
             $this->tags[StringUtil::toLowerCase($row['name'])] = new Tag(null, $row);
         }
         // assign sizes
         foreach ($this->tags as $tag) {
             $tag->setSize($this->calculateSize($tag->getCounter()));
         }
     }
 }