PHP FileUtil::isURL方法代码示例

 /**
  * @see DatabaseObject::handleData()
  */
 protected function handleData($data)
 {
     parent::handleData($data);
     // calculate page logo path
     if (!empty($this->data['variables']['page.logo.image']) && !FileUtil::isURL($this->data['variables']['page.logo.image']) && StringUtil::substring($this->data['variables']['page.logo.image'], 0, 1) !== '/') {
         $this->data['variables']['page.logo.image'] = RELATIVE_WCF_DIR . $this->data['variables']['page.logo.image'];
     }
     // load icon cache
     WCF::getCache()->addResource('icon-' . PACKAGE_ID . '-' . $this->styleID, WCF_DIR . 'cache/cache.icon-' . PACKAGE_ID . '-' . $this->styleID . '.php', WCF_DIR . 'lib/system/cache/CacheBuilderIcon.class.php');
     $this->iconCache = WCF::getCache()->get('icon-' . PACKAGE_ID . '-' . $this->styleID);
 }

 private static function parseAdditionalStyles(&$variables)
 {
     self::$variables = $variables;
     // fix images location
     if (!empty(self::$variables['global.images.location']) && !FileUtil::isURL(self::$variables['global.images.location']) && substr(self::$variables['global.images.location'], 0, 1) != '/') {
         self::$variables['global.images.location'] = '../' . self::$variables['global.images.location'];
     }
     // fix images location
     if (!empty(self::$variables['global.icons.location']) && !FileUtil::isURL(self::$variables['global.icons.location']) && substr(self::$variables['global.icons.location'], 0, 1) != '/') {
         self::$variables['global.icons.location'] = '../' . self::$variables['global.icons.location'];
     }
     // parse additional styles
     if (!empty($variables['user.additional.style.input1.use'])) {
         $variables['user.additional.style.input1.use'] = preg_replace_callback('/\\$([a-z0-9_\\-\\.]+)\\$/', array('self', 'parseAdditionalStylesCallback'), $variables['user.additional.style.input1.use']);
     }
     if (!empty($variables['user.additional.style.input2.use'])) {
         $variables['user.additional.style.input2.use'] = preg_replace_callback('/\\$([a-z0-9_\\-\\.]+)\\$/', array('self', 'parseAdditionalStylesCallback'), $variables['user.additional.style.input2.use']);
     }
 }

 /**
  * Validates the download file input.
  *
  * @throws UserInputException
  */
 protected function validateDownloadFile()
 {
     if (FileUtil::isURL($this->downloadFile)) {
         //download file
         $parsedUrl = parse_url($this->downloadFile);
         $prefix = 'importSubscriber';
         try {
             // file transfer via hypertext transfer protocol.
             if ($parsedUrl['scheme'] == 'http') {
                 $this->downloadFile = FileUtil::downloadFileFromHttp($this->downloadFile, $prefix);
             } elseif ($parsedUrl['scheme'] == 'ftp') {
                 $this->downloadFile = FTPUtil::downloadFileFromFtp($this->downloadFile, $prefix);
             }
         } catch (SystemException $e) {
             throw new UserInputException('downloadFile', 'notFound');
         }
     } else {
         // probably local path
         if (!file_exists($this->downloadFile)) {
             throw new UserInputException('downloadFile', 'notFound');
         }
     }
 }

 /**
  * Creates the Body (Message, Attachments) for the Mail
  * Returns the created Body to the function which invoke this class
  * 
  * @return	string		mail body
  */
 public function getBody()
 {
     $counter = 1;
     $this->body = '';
     if (count($this->getAttachments())) {
         // add message
         $this->body .= '--' . $this->getBoundary() . self::$crlf;
         $this->body .= 'Content-Type: ' . $this->getContentType() . '; charset="' . CHARSET . '"' . self::$crlf;
         $this->body .= 'Content-Transfer-Encoding: 8bit' . self::$crlf;
         //$this->body 	.= self::$crlf.self::$crlf;
         $this->body .= self::$crlf;
         // wrap lines after 70 characters
         $this->body .= wordwrap($this->getMessage(), 70);
         $this->body .= self::$crlf . self::$crlf;
         $this->body .= '--' . $this->getBoundary() . self::$crlf;
         // add attachments
         foreach ($this->getAttachments() as $attachment) {
             $fileName = $attachment['name'];
             $path = $attachment['path'];
             // download file
             if (FileUtil::isURL($path)) {
                 $tmpPath = FileUtil::getTemporaryFilename('mailAttachment_');
                 if (!@copy($path, $tmpPath)) {
                     continue;
                 }
                 $path = $tmpPath;
             }
             // get file contents
             $data = @file_get_contents($path);
             $data = chunk_split(base64_encode($data), 70, self::$crlf);
             $this->body .= 'Content-Type: application/octetstream; name="' . $fileName . '"' . self::$crlf;
             $this->body .= 'Content-Transfer-Encoding: base64' . self::$crlf;
             $this->body .= 'Content-Disposition: attachment; filename="' . $fileName . '"' . self::$crlf . self::$crlf;
             $this->body .= $data . self::$crlf . self::$crlf;
             if ($counter < count($this->getAttachments())) {
                 $this->body .= '--' . $this->getBoundary() . self::$crlf;
             }
             $counter++;
         }
         $this->body .= self::$crlf . '--' . $this->getBoundary() . '--';
     } else {
         //$this->body 	.= self::$crlf;
         $this->body .= $this->getMessage();
     }
     return $this->body;
 }

 /**
  * Unzips compressed package archives.
  * 
  * @param 	string		$archive	filename
  * @return 	string		new filename
  */
 public static function unzipPackageArchive($archive)
 {
     if (!FileUtil::isURL($archive)) {
         $tar = new Tar($archive);
         $tar->close();
         if ($tar->isZipped()) {
             $tmpName = FileUtil::getTemporaryFilename('package_');
             if (FileUtil::uncompressFile($archive, $tmpName)) {
                 return $tmpName;
             }
         }
     }
     return $archive;
 }

 /**
  * Validates the download package input.
  */
 protected function validateDownloadPackage()
 {
     if (FileUtil::isURL($this->downloadPackage)) {
         // download package
         $this->archive = new PackageArchive($this->downloadPackage, $this->package);
         try {
             $this->downloadPackage = $this->archive->downloadArchive();
             //$this->archive->downloadArchive();
         } catch (SystemException $e) {
             throw new UserInputException('downloadPackage', 'notFound');
         }
     } else {
         // probably local path
         if (!file_exists($this->downloadPackage)) {
             throw new UserInputException('downloadPackage', 'notFound');
         }
         $this->archive = new PackageArchive($this->downloadPackage, $this->package);
     }
     $this->validateArchive('downloadPackage');
 }

 /**
  * Installs the requirements of the current package.
  * 
  * Inserts needed package installations or updates into the package installation queue.
  * Returns true, if no package installations are needed. Otherwise false.
  * 
  * @return	boolean
  */
 protected function installPackageRequirements()
 {
     // build queue inserts
     $queueInserts = '';
     foreach ($this->packageArchive->getOpenRequirements() as $requirement) {
         // the required package was not found
         // so the installation will be canceled
         if (!isset($requirement['file'])) {
             if (isset($requirement['minversion']) && !empty($requirement['packageID'])) {
                 throw new SystemException("required package '" . $requirement['name'] . "' in needed version '" . $requirement['minversion'] . "' not found.", 13006);
             } else {
                 throw new SystemException("required package '" . $requirement['name'] . "' not found.", 13006);
             }
         }
         // check the given filename
         if (!FileUtil::isURL($requirement['file'])) {
             // filename is no url
             // required package is delivered with this package
             $requirement['file'] = $this->packageArchive->extractTar($requirement['file'], 'requiredPackage_');
             // unzip tar
             $requirement['file'] = PackageArchive::unzipPackageArchive($requirement['file']);
         }
         if (!empty($queueInserts)) {
             $queueInserts .= ',';
         }
         $action = $requirement['action'];
         $cancelable = $action == 'install' && $this->getAction() == 'install' ? 1 : 0;
         $queueInserts .= "(" . $this->queueID . ", " . $this->processNo . ", " . WCF::getUser()->userID . ", '" . escapeString($requirement['name']) . "', " . $requirement['packageID'] . ", '" . escapeString($requirement['file']) . "', '" . $action . "', 'requirement', " . $cancelable . ")";
     }
     // insert needed installations or updates
     if (!empty($queueInserts)) {
         $sql = "INSERT INTO\twcf" . WCF_N . "_package_installation_queue\n\t\t\t\t\t\t(parentQueueID, processNo, userID, package, packageID, archive, action, packageType, cancelable)\n\t\t\t\tVALUES\t\t" . $queueInserts;
         WCF::getDB()->sendQuery($sql);
         return false;
     }
     return true;
 }

//.........这里部分代码省略.........
     // additional css
     if ($fv['user.additional.style.input1.use']) {
         $fv['user.additional.style.input1.use'] = $fv['user.additional.style.input1'];
         $fv['user.additional.style.input1'] = '';
     }
     if ($fv['user.additional.style.input2.use']) {
         $fv['user.additional.style.input2.use'] = $fv['user.additional.style.input2'];
         $fv['user.additional.style.input2'] = '';
     }
     // IE fixes
     if ($fv['user.MSIEFixes.IE6.use']) {
         $fv['user.MSIEFixes.IE6.use'] = $fv['user.MSIEFixes.IE6'];
         $fv['user.MSIEFixes.IE6'] = '';
     }
     if ($fv['user.MSIEFixes.IE7.use']) {
         $fv['user.MSIEFixes.IE7.use'] = $fv['user.MSIEFixes.IE7'];
         $fv['user.MSIEFixes.IE7'] = '';
     }
     if ($fv['user.MSIEFixes.IE8.use']) {
         $fv['user.MSIEFixes.IE8.use'] = $fv['user.MSIEFixes.IE8'];
         $fv['user.MSIEFixes.IE8'] = '';
     }
     // font styles
     // global.title.font.style
     $fv['global.title.font.weight'] = 'normal';
     if ($fv['global.title.font.style'] == 'bold') {
         $fv['global.title.font.weight'] = 'bold';
         $fv['global.title.font.style'] = '';
     } else {
         if ($fv['global.title.font.style'] == 'bold italic') {
             $fv['global.title.font.weight'] = 'bold';
             $fv['global.title.font.style'] = 'italic';
         }
     }
     // page.title.font.style
     $fv['page.title.font.weight'] = 'normal';
     if ($fv['page.title.font.style'] == 'bold') {
         $fv['page.title.font.weight'] = 'bold';
         $fv['page.title.font.style'] = '';
     } else {
         if ($fv['page.title.font.style'] == 'bold italic') {
             $fv['page.title.font.weight'] = 'bold';
             $fv['page.title.font.style'] = 'italic';
         }
     }
     // menu.main.bar.hide
     if ($fv['menu.main.bar.hide'] == 1) {
         $fv['menu.main.bar.hide'] = 'transparent';
     } else {
         $fv['menu.main.bar.hide'] = $fv['container1.background.color'];
         $fv['menu.main.bar.divider.show'] = 1;
     }
     if ($fv['menu.main.bar.divider.show'] == 1) {
         $fv['menu.main.bar.divider.show'] = '1px';
     } else {
         $fv['menu.main.bar.divider.show'] = '0';
     }
     // sidebar alignment top
     if ($fv['messages.sidebar.alignment'] == 'top') {
         // sidebar top does not support dividers
         $fv['messages.sidebar.divider.use'] = 0;
     }
     // logo
     if ($fv['page.logo.image.use'] && !$fv['page.logo.image.global.use']) {
         $fv['page.logo.image.application.use'] = 1;
     }
     // page frame
     if ($fv['page.frame.use'] == 1) {
         $fv['page.frame.general'] = "#headerContainer,#mainContainer,#footerContainer{" . $fv['page.alignment.margin'] . ($fv['page.width'] !== '' ? "width:" . $fv['page.width'] : "max-width:" . $fv['page.width.max'] . ";min-width:" . $fv['page.width.min'] . ";") . "}\n";
         $fv['page.frame.general'] .= "#userPanel,#header,#mainMenu,#main,#footer{max-width:100%!important;min-width:0!important;width:auto!important;}";
     }
     // unset variables
     foreach ($this->useVariables as $name => $variables) {
         if (!$fv[$name]) {
             foreach ($variables as $variable) {
                 $fv[$variable] = '';
             }
         }
         unset($fv[$name]);
     }
     // format images
     // add trailing to images path
     $fv['global.images.location'] = FileUtil::addTrailingSlash($fv['global.images.location']);
     foreach ($this->images as $image) {
         if (!empty($fv[$image])) {
             $isBackgroundImage = strstr($image, 'background') ? true : false;
             // format path
             if (!FileUtil::isURL($fv[$image]) && StringUtil::substring($fv[$image], 0, 1) !== '/') {
                 $fv[$image] = ($isBackgroundImage ? '../' : '') . $fv['global.images.location'] . $fv[$image];
             }
             // add url()
             if ($isBackgroundImage) {
                 $fv[$image] = 'url("' . addcslashes($fv[$image], '"') . '")';
             }
         }
     }
     // add trailing to icons path
     $fv['global.icons.location'] = FileUtil::addTrailingSlash($fv['global.icons.location']);
     return $fv;
 }