3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2017 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
31 * @copyright CiviCRM LLC (c) 2004-2017
35 * class to provide simple static functions for file objects
37 class CRM_Utils_File
{
40 * Given a file name, determine if the file contents make it an ascii file
46 * true if file is ascii
48 public static function isAscii($name) {
49 $fd = fopen($name, "r");
56 $line = fgets($fd, 8192);
57 if (!CRM_Utils_String
::isAscii($line)) {
68 * Given a file name, determine if the file contents make it an html file
74 * true if file is html
76 public static function isHtml($name) {
77 $fd = fopen($name, "r");
84 while (!feof($fd) & $lineCount <= 5) {
86 $line = fgets($fd, 8192);
87 if (!CRM_Utils_String
::isHtml($line)) {
98 * Create a directory given a path name, creates parent directories
101 * @param string $path
104 * Should we abort or just return an invalid code.
106 * NULL: Folder already exists or was not specified.
107 * TRUE: Creation succeeded.
108 * FALSE: Creation failed.
110 public static function createDir($path, $abort = TRUE) {
111 if (is_dir($path) ||
empty($path)) {
115 CRM_Utils_File
::createDir(dirname($path), $abort);
116 if (@mkdir
($path, 0777) == FALSE) {
118 $docLink = CRM_Utils_System
::docURL2('Moving an Existing Installation to a New Server or Location', NULL, NULL, NULL, NULL, "wiki");
119 echo "Error: Could not create directory: $path.<p>If you have moved an existing CiviCRM installation from one location or server to another there are several steps you will need to follow. They are detailed on this CiviCRM wiki page - {$docLink}. A fix for the specific problem that caused this error message to be displayed is to set the value of the config_backend column in the civicrm_domain table to NULL. However we strongly recommend that you review and follow all the steps in that document.</p>";
121 CRM_Utils_System
::civiExit();
131 * Delete a directory given a path name, delete children directories
132 * and files if needed
134 * @param string $target
137 * @param bool $verbose
141 public static function cleanDir($target, $rmdir = TRUE, $verbose = TRUE) {
142 static $exceptions = array('.', '..');
143 if ($target == '' ||
$target == '/' ||
!$target) {
144 throw new Exception("Overly broad deletion");
147 if ($dh = @opendir
($target)) {
148 while (FALSE !== ($sibling = readdir($dh))) {
149 if (!in_array($sibling, $exceptions)) {
150 $object = $target . DIRECTORY_SEPARATOR
. $sibling;
152 if (is_dir($object)) {
153 CRM_Utils_File
::cleanDir($object, $rmdir, $verbose);
155 elseif (is_file($object)) {
156 if (!unlink($object)) {
157 CRM_Core_Session
::setStatus(ts('Unable to remove file %1', array(1 => $object)), ts('Warning'), 'error');
165 if (rmdir($target)) {
167 CRM_Core_Session
::setStatus(ts('Removed directory %1', array(1 => $target)), '', 'success');
172 CRM_Core_Session
::setStatus(ts('Unable to remove directory %1', array(1 => $target)), ts('Warning'), 'error');
179 * Concatenate several files.
181 * @param array $files
182 * List of file names.
183 * @param string $delim
184 * An optional delimiter to put between files.
187 public static function concat($files, $delim = '') {
190 foreach ($files as $file) {
194 $buf .= file_get_contents($file);
201 * @param string $source
202 * @param string $destination
204 public static function copyDir($source, $destination) {
205 if ($dh = opendir($source)) {
206 @mkdir
($destination);
207 while (FALSE !== ($file = readdir($dh))) {
208 if (($file != '.') && ($file != '..')) {
209 if (is_dir($source . DIRECTORY_SEPARATOR
. $file)) {
210 CRM_Utils_File
::copyDir($source . DIRECTORY_SEPARATOR
. $file, $destination . DIRECTORY_SEPARATOR
. $file);
213 copy($source . DIRECTORY_SEPARATOR
. $file, $destination . DIRECTORY_SEPARATOR
. $file);
222 * Given a file name, recode it (in place!) to UTF-8
224 * @param string $name
228 * whether the file was recoded properly
230 public static function toUtf8($name) {
231 static $config = NULL;
232 static $legacyEncoding = NULL;
233 if ($config == NULL) {
234 $config = CRM_Core_Config
::singleton();
235 $legacyEncoding = $config->legacyEncoding
;
238 if (!function_exists('iconv')) {
244 $contents = file_get_contents($name);
245 if ($contents === FALSE) {
249 $contents = iconv($legacyEncoding, 'UTF-8', $contents);
250 if ($contents === FALSE) {
254 $file = fopen($name, 'w');
255 if ($file === FALSE) {
259 $written = fwrite($file, $contents);
260 $closed = fclose($file);
261 if ($written === FALSE or !$closed) {
269 * Appends a slash to the end of a string if it doesn't already end with one
271 * @param string $path
272 * @param string $slash
276 public static function addTrailingSlash($path, $slash = NULL) {
278 // FIXME: Defaulting to backslash on windows systems can produce
279 // unexpected results, esp for URL strings which should always use forward-slashes.
280 // I think this fn should default to forward-slash instead.
281 $slash = DIRECTORY_SEPARATOR
;
283 if (!in_array(substr($path, -1, 1), array('/', '\\'))) {
290 * Save a fake file somewhere
293 * The directory where the file should be saved.
294 * @param string $contents
295 * Optional: the contents of the file.
296 * @param string $fileName
299 * The filename saved, or FALSE on failure.
301 public static function createFakeFile($dir, $contents = 'delete me', $fileName = NULL) {
302 $dir = self
::addTrailingSlash($dir);
304 $fileName = 'delete-this-' . CRM_Utils_String
::createRandom(10, CRM_Utils_String
::ALPHANUMERIC
);
306 $success = @file_put_contents
($dir . $fileName, $contents);
308 return ($success === FALSE) ?
FALSE : $fileName;
312 * @param string|NULL $dsn
313 * Use NULL to load the default/active connection from CRM_Core_DAO.
314 * Otherwise, give a full DSN string.
315 * @param string $fileName
316 * @param string $prefix
317 * @param bool $dieOnErrors
319 public static function sourceSQLFile($dsn, $fileName, $prefix = NULL, $dieOnErrors = TRUE) {
320 if (FALSE === file_get_contents($fileName)) {
321 // Our file cannot be found.
322 // Using 'die' here breaks this on extension upgrade.
323 throw new CRM_Exception('Could not find the SQL file.');
326 self
::runSqlQuery($dsn, file_get_contents($fileName), $prefix, $dieOnErrors);
331 * @param string|NULL $dsn
332 * @param string $queryString
333 * @param string $prefix
334 * @param bool $dieOnErrors
336 public static function runSqlQuery($dsn, $queryString, $prefix = NULL, $dieOnErrors = TRUE) {
337 $string = $prefix . $queryString;
340 $db = CRM_Core_DAO
::getConnection();
343 require_once 'DB.php';
344 $db = DB
::connect($dsn);
347 if (PEAR
::isError($db)) {
348 die("Cannot open $dsn: " . $db->getMessage());
350 if (CRM_Utils_Constant
::value('CIVICRM_MYSQL_STRICT', CRM_Utils_System
::isDevelopment())) {
351 $db->query('SET SESSION sql_mode = STRICT_TRANS_TABLES');
353 $db->query('SET NAMES utf8');
354 $transactionId = CRM_Utils_Type
::escape(CRM_Utils_Request
::id(), 'String');
355 $db->query('SET @uniqueID = ' . "'$transactionId'");
357 // get rid of comments starting with # and --
359 $string = self
::stripComments($string);
361 $queries = preg_split('/;\s*$/m', $string);
362 foreach ($queries as $query) {
363 $query = trim($query);
364 if (!empty($query)) {
365 CRM_Core_Error
::debug_query($query);
366 $res = &$db->query($query);
367 if (PEAR
::isError($res)) {
369 die("Cannot execute $query: " . $res->getMessage());
372 echo "Cannot execute $query: " . $res->getMessage() . "<p>";
381 * Strips comment from a possibly multiline SQL string
383 * @param string $string
388 public static function stripComments($string) {
389 return preg_replace("/^(#|--).*\R*/m", "", $string);
397 public static function isExtensionSafe($ext) {
398 static $extensions = NULL;
400 $extensions = CRM_Core_OptionGroup
::values('safe_file_extension', TRUE);
402 // make extensions to lowercase
403 $extensions = array_change_key_case($extensions, CASE_LOWER
);
404 // allow html/htm extension ONLY if the user is admin
405 // and/or has access CiviMail
406 if (!(CRM_Core_Permission
::check('access CiviMail') ||
407 CRM_Core_Permission
::check('administer CiviCRM') ||
408 (CRM_Mailing_Info
::workflowEnabled() &&
409 CRM_Core_Permission
::check('create mailings')
413 unset($extensions['html']);
414 unset($extensions['htm']);
417 // support lower and uppercase file extensions
418 return isset($extensions[strtolower($ext)]) ?
TRUE : FALSE;
422 * Determine whether a given file is listed in the PHP include path.
424 * @param string $name
428 * whether the file can be include()d or require()d
430 public static function isIncludable($name) {
431 $x = @fopen
($name, 'r', TRUE);
442 * Remove the 32 bit md5 we add to the fileName also remove the unknown tag if we added it.
448 public static function cleanFileName($name) {
449 // replace the last 33 character before the '.' with null
450 $name = preg_replace('/(_[\w]{32})\./', '.', $name);
455 * Make a valid file name.
457 * @param string $name
461 public static function makeFileName($name) {
462 $uniqID = md5(uniqid(rand(), TRUE));
463 $info = pathinfo($name);
464 $basename = substr($info['basename'],
465 0, -(strlen(CRM_Utils_Array
::value('extension', $info)) +
(CRM_Utils_Array
::value('extension', $info) == '' ?
0 : 1))
467 if (!self
::isExtensionSafe(CRM_Utils_Array
::value('extension', $info))) {
468 // munge extension so it cannot have an embbeded dot in it
469 // The maximum length of a filename for most filesystems is 255 chars.
470 // We'll truncate at 240 to give some room for the extension.
471 return CRM_Utils_String
::munge("{$basename}_" . CRM_Utils_Array
::value('extension', $info) . "_{$uniqID}", '_', 240) . ".unknown";
474 return CRM_Utils_String
::munge("{$basename}_{$uniqID}", '_', 240) . "." . CRM_Utils_Array
::value('extension', $info);
484 public static function duplicate($filePath) {
485 $oldName = pathinfo($filePath, PATHINFO_FILENAME
);
486 $uniqID = md5(uniqid(rand(), TRUE));
487 $newName = preg_replace('/(_[\w]{32})$/', '', $oldName) . '_' . $uniqID;
488 $newPath = str_replace($oldName, $newName, $filePath);
489 copy($filePath, $newPath);
494 * Get files for the extension.
496 * @param string $path
501 public static function getFilesByExtension($path, $ext) {
502 $path = self
::addTrailingSlash($path);
504 if ($dh = opendir($path)) {
505 while (FALSE !== ($elem = readdir($dh))) {
506 if (substr($elem, -(strlen($ext) +
1)) == '.' . $ext) {
507 $files[] .= $path . $elem;
516 * Restrict access to a given directory (by planting there a restrictive .htaccess file)
519 * The directory to be secured.
520 * @param bool $overwrite
522 public static function restrictAccess($dir, $overwrite = FALSE) {
523 // note: empty value for $dir can play havoc, since that might result in putting '.htaccess' to root dir
524 // of site, causing site to stop functioning.
525 // FIXME: we should do more checks here -
526 if (!empty($dir) && is_dir($dir)) {
527 $htaccess = <<<HTACCESS
534 $file = $dir . '.htaccess';
535 if ($overwrite ||
!file_exists($file)) {
536 if (file_put_contents($file, $htaccess) === FALSE) {
537 CRM_Core_Error
::movedSiteError($file);
544 * Restrict remote users from browsing the given directory.
548 public static function restrictBrowsing($publicDir) {
549 if (!is_dir($publicDir) ||
!is_writable($publicDir)) {
554 $nobrowse = realpath($publicDir) . '/index.html';
555 if (!file_exists($nobrowse)) {
556 @file_put_contents
($nobrowse, '');
560 $dir = new RecursiveDirectoryIterator($publicDir);
561 foreach ($dir as $name => $object) {
562 if (is_dir($name) && $name != '..') {
563 $nobrowse = realpath($name) . '/index.html';
564 if (!file_exists($nobrowse)) {
565 @file_put_contents
($nobrowse, '');
572 * Create the base file path from which all our internal directories are
573 * offset. This is derived from the template compile directory set
575 public static function baseFilePath() {
576 static $_path = NULL;
578 // Note: Don't rely on $config; that creates a dependency loop.
579 if (!defined('CIVICRM_TEMPLATE_COMPILEDIR')) {
580 throw new RuntimeException("Undefined constant: CIVICRM_TEMPLATE_COMPILEDIR");
582 $templateCompileDir = CIVICRM_TEMPLATE_COMPILEDIR
;
584 $path = dirname($templateCompileDir);
586 //this fix is to avoid creation of upload dirs inside templates_c directory
587 $checkPath = explode(DIRECTORY_SEPARATOR
, $path);
589 $cnt = count($checkPath) - 1;
590 if ($checkPath[$cnt] == 'templates_c') {
591 unset($checkPath[$cnt]);
592 $path = implode(DIRECTORY_SEPARATOR
, $checkPath);
595 $_path = CRM_Utils_File
::addTrailingSlash($path);
601 * Determine if a path is absolute.
603 * @param string $path
606 * TRUE if absolute. FALSE if relative.
608 public static function isAbsolute($path) {
609 if (substr($path, 0, 1) === DIRECTORY_SEPARATOR
) {
612 if (strtoupper(substr(PHP_OS
, 0, 3)) === 'WIN') {
613 if (preg_match('!^[a-zA-Z]:[/\\\\]!', $path)) {
625 public static function relativeDirectory($directory) {
626 // Do nothing on windows
627 if (strtoupper(substr(PHP_OS
, 0, 3)) === 'WIN') {
631 // check if directory is relative, if so return immediately
632 if (!self
::isAbsolute($directory)) {
636 // make everything relative from the baseFilePath
637 $basePath = self
::baseFilePath();
638 // check if basePath is a substr of $directory, if so
639 // return rest of string
640 if (substr($directory, 0, strlen($basePath)) == $basePath) {
641 return substr($directory, strlen($basePath));
644 // return the original value
650 * @param string|NULL $basePath
651 * The base path when evaluating relative paths. Should include trailing slash.
655 public static function absoluteDirectory($directory, $basePath = NULL) {
656 // check if directory is already absolute, if so return immediately
657 // Note: Windows PHP accepts any mix of "/" or "\", so "C:\htdocs" or "C:/htdocs" would be a valid absolute path
658 if (strtoupper(substr(PHP_OS
, 0, 3)) === 'WIN' && preg_match(';^[a-zA-Z]:[/\\\\];', $directory)) {
662 // check if directory is already absolute, if so return immediately
663 if (substr($directory, 0, 1) == DIRECTORY_SEPARATOR
) {
667 // make everything absolute from the baseFilePath
668 $basePath = ($basePath === NULL) ? self
::baseFilePath() : $basePath;
670 // ensure that $basePath has a trailing slash
671 $basePath = self
::addTrailingSlash($basePath);
672 return $basePath . $directory;
676 * Make a file path relative to some base dir.
683 public static function relativize($directory, $basePath) {
684 if (strtoupper(substr(PHP_OS
, 0, 3)) === 'WIN') {
685 $directory = strtr($directory, '\\', '/');
686 $basePath = strtr($basePath, '\\', '/');
688 if (substr($directory, 0, strlen($basePath)) == $basePath) {
689 return substr($directory, strlen($basePath));
697 * Create a path to a temporary file which can endure for multiple requests.
699 * @todo Automatic file cleanup using, eg, TTL policy
701 * @param string $prefix
703 * @return string, path to an openable/writable file
706 public static function tempnam($prefix = 'tmp-') {
707 // $config = CRM_Core_Config::singleton();
708 // $nonce = md5(uniqid() . $config->dsn . $config->userFrameworkResourceURL);
709 // $fileName = "{$config->configAndLogDir}" . $prefix . $nonce . $suffix;
710 $fileName = tempnam(sys_get_temp_dir(), $prefix);
715 * Create a path to a temporary directory which can endure for multiple requests.
717 * @todo Automatic file cleanup using, eg, TTL policy
719 * @param string $prefix
721 * @return string, path to an openable/writable directory; ends with '/'
724 public static function tempdir($prefix = 'tmp-') {
725 $fileName = self
::tempnam($prefix);
727 mkdir($fileName, 0700);
728 return $fileName . '/';
732 * Search directory tree for files which match a glob pattern.
734 * Note: Dot-directories (like "..", ".git", or ".svn") will be ignored.
738 * @param string $pattern
739 * glob pattern, eg "*.txt".
740 * @param bool $relative
741 * TRUE if paths should be made relative to $dir
742 * @return array(string)
744 public static function findFiles($dir, $pattern, $relative = FALSE) {
748 $dir = rtrim($dir, '/');
749 $todos = array($dir);
751 while (!empty($todos)) {
752 $subdir = array_shift($todos);
753 $matches = glob("$subdir/$pattern");
754 if (is_array($matches)) {
755 foreach ($matches as $match) {
756 if (!is_dir($match)) {
757 $result[] = $relative ? CRM_Utils_File
::relativize($match, "$dir/") : $match;
761 if ($dh = opendir($subdir)) {
762 while (FALSE !== ($entry = readdir($dh))) {
763 $path = $subdir . DIRECTORY_SEPARATOR
. $entry;
764 if ($entry{0} == '.') {
767 elseif (is_dir($path)) {
778 * Determine if $child is a sub-directory of $parent
780 * @param string $parent
781 * @param string $child
782 * @param bool $checkRealPath
786 public static function isChildPath($parent, $child, $checkRealPath = TRUE) {
787 if ($checkRealPath) {
788 $parent = realpath($parent);
789 $child = realpath($child);
791 $parentParts = explode('/', rtrim($parent, '/'));
792 $childParts = explode('/', rtrim($child, '/'));
793 while (($parentPart = array_shift($parentParts)) !== NULL) {
794 $childPart = array_shift($childParts);
795 if ($parentPart != $childPart) {
799 if (empty($childParts)) {
800 return FALSE; // same directory
808 * Move $fromDir to $toDir, replacing/deleting any
809 * pre-existing content.
811 * @param string $fromDir
812 * The directory which should be moved.
813 * @param string $toDir
814 * The new location of the directory.
815 * @param bool $verbose
820 public static function replaceDir($fromDir, $toDir, $verbose = FALSE) {
821 if (is_dir($toDir)) {
822 if (!self
::cleanDir($toDir, TRUE, $verbose)) {
827 // return rename($fromDir, $toDir); CRM-11987, https://bugs.php.net/bug.php?id=54097
829 CRM_Utils_File
::copyDir($fromDir, $toDir);
830 if (!CRM_Utils_File
::cleanDir($fromDir, TRUE, FALSE)) {
831 CRM_Core_Session
::setStatus(ts('Failed to clean temp dir: %1', array(1 => $fromDir)), '', 'alert');
840 * @param array $param
841 * @param string $fileName
842 * @param array $extraParams
844 public static function formatFile(&$param, $fileName, $extraParams = array()) {
845 if (empty($param[$fileName])) {
850 'uri' => $param[$fileName]['name'],
851 'type' => $param[$fileName]['type'],
852 'location' => $param[$fileName]['name'],
853 'upload_date' => date('YmdHis'),
856 $param[$fileName] = $fileParams;
860 * Return formatted file URL, like for image file return image url with image icon
862 * @param string $path
864 * @param string $fileType
866 * File preview link e.g. https://example.com/civicrm/file?reset=1&filename=image.png&mime-type=image/png
868 * @return string $url
870 public static function getFileURL($path, $fileType, $url = NULL) {
871 if (empty($path) ||
empty($fileType)) {
874 elseif (empty($url)) {
875 $fileName = basename($path);
876 $url = CRM_Utils_System
::url('civicrm/file', "reset=1&filename={$fileName}&mime-type={$fileType}");
885 list($imageWidth, $imageHeight) = getimagesize($path);
886 list($imageThumbWidth, $imageThumbHeight) = CRM_Contact_BAO_Contact
::getThumbSize($imageWidth, $imageHeight);
887 $url = "<a href=\"$url\" class='crm-image-popup'>
888 <img src=\"$url\" width=$imageThumbWidth height=$imageThumbHeight/>
893 $url = sprintf('<a href="%s">%s</a>', $url, basename($path));
901 * Return formatted image icon
903 * @param string $imageURL
904 * Contact's image url
906 * @return string $url
908 public static function getImageURL($imageURL) {
909 // retrieve image name from $imageURL
910 $imageURL = CRM_Utils_String
::unstupifyUrl($imageURL);
911 parse_str(parse_url($imageURL, PHP_URL_QUERY
), $query);
913 $path = CRM_Core_Config
::singleton()->customFileUploadDir
. $query['photo'];
914 $mimeType = 'image/' . strtolower(pathinfo($path, PATHINFO_EXTENSION
));
916 return self
::getFileURL($path, $mimeType);
922 * @param string $sourceFile
923 * Filesystem path to existing image on server
924 * @param int $targetWidth
925 * New width desired, in pixels
926 * @param int $targetHeight
927 * New height desired, in pixels
928 * @param string $suffix = ""
929 * If supplied, the image will be renamed to include this suffix. For
930 * example if the original file name is "foo.png" and $suffix = "_bar",
931 * then the final file name will be "foo_bar.png".
932 * @param bool $preserveAspect = TRUE
933 * When TRUE $width and $height will be used as a bounding box, outside of
934 * which the resized image will not extend.
935 * When FALSE, the image will be resized exactly to $width and $height, even
936 * if it means stretching it.
940 * @throws \CRM_Core_Exception
941 * Under the following conditions
942 * - When GD is not available.
943 * - When the source file is not an image.
945 public static function resizeImage($sourceFile, $targetWidth, $targetHeight, $suffix = "", $preserveAspect = TRUE) {
947 // Check if GD is installed
948 $gdSupport = CRM_Utils_System
::getModuleSetting('gd', 'GD Support');
950 throw new CRM_Core_Exception(ts('Unable to resize image because the GD image library is not currently compiled in your PHP installation.'));
953 $sourceMime = mime_content_type($sourceFile);
954 if ($sourceMime == 'image/gif') {
955 $sourceData = imagecreatefromgif($sourceFile);
957 elseif ($sourceMime == 'image/png') {
958 $sourceData = imagecreatefrompng($sourceFile);
960 elseif ($sourceMime == 'image/jpeg') {
961 $sourceData = imagecreatefromjpeg($sourceFile);
964 throw new CRM_Core_Exception(ts('Unable to resize image because the file supplied was not an image.'));
967 // get image about original image
968 $sourceInfo = getimagesize($sourceFile);
969 $sourceWidth = $sourceInfo[0];
970 $sourceHeight = $sourceInfo[1];
972 // Adjust target width/height if preserving aspect ratio
973 if ($preserveAspect) {
974 $sourceAspect = $sourceWidth / $sourceHeight;
975 $targetAspect = $targetWidth / $targetHeight;
976 if ($sourceAspect > $targetAspect) {
977 $targetHeight = $targetWidth / $sourceAspect;
979 if ($sourceAspect < $targetAspect) {
980 $targetWidth = $targetHeight * $sourceAspect;
984 // figure out the new filename
985 $pathParts = pathinfo($sourceFile);
986 $targetFile = $pathParts['dirname'] . DIRECTORY_SEPARATOR
987 . $pathParts['filename'] . $suffix . "." . $pathParts['extension'];
989 $targetData = imagecreatetruecolor($targetWidth, $targetHeight);
992 imagecopyresized($targetData, $sourceData,
994 $targetWidth, $targetHeight, $sourceWidth, $sourceHeight);
996 // save the resized image
997 $fp = fopen($targetFile, 'w+');
999 imagejpeg($targetData);
1000 $image_buffer = ob_get_contents();
1002 imagedestroy($targetData);
1003 fwrite($fp, $image_buffer);
1007 // return the URL to link to
1008 $config = CRM_Core_Config
::singleton();
1009 return $config->imageUploadURL
. basename($targetFile);
1013 * Get file icon class for specific MIME Type
1015 * @param string $mimeType
1018 public static function getIconFromMimeType($mimeType) {
1019 if (!isset(Civi
::$statics[__CLASS__
]['mimeIcons'])) {
1020 Civi
::$statics[__CLASS__
]['mimeIcons'] = json_decode(file_get_contents(__DIR__
. '/File/mimeIcons.json'), TRUE);
1022 $iconClasses = Civi
::$statics[__CLASS__
]['mimeIcons'];
1023 foreach ($iconClasses as $text => $icon) {
1024 if (strpos($mimeType, $text) === 0) {
1028 return $iconClasses['*'];