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Diffstat (limited to 'maintenance/importImages.inc.php')
-rw-r--r-- | maintenance/importImages.inc.php | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/maintenance/importImages.inc.php b/maintenance/importImages.inc.php new file mode 100644 index 00000000..bf48c0c7 --- /dev/null +++ b/maintenance/importImages.inc.php @@ -0,0 +1,67 @@ +<?php + +/** + * Support functions for the importImages script + * + * @package MediaWiki + * @subpackage Maintenance + * @author Rob Church <robchur@gmail.com> + */ + +/** + * Search a directory for files with one of a set of extensions + * + * @param $dir Path to directory to search + * @param $exts Array of extensions to search for + * @return mixed Array of filenames on success, or false on failure + */ +function findFiles( $dir, $exts ) { + if( is_dir( $dir ) ) { + if( $dhl = opendir( $dir ) ) { + while( ( $file = readdir( $dhl ) ) !== false ) { + if( is_file( $dir . '/' . $file ) ) { + list( $name, $ext ) = splitFilename( $dir . '/' . $file ); + if( array_search( strtolower( $ext ), $exts ) !== false ) + $files[] = $dir . '/' . $file; + } + } + return $files; + } else { + return false; + } + } else { + return false; + } +} + +/** + * Split a filename into filename and extension + * + * @param $filename Filename + * @return array + */ +function splitFilename( $filename ) { + $parts = explode( '.', $filename ); + $ext = $parts[ count( $parts ) - 1 ]; + unset( $parts[ count( $parts ) - 1 ] ); + $fname = implode( '.', $parts ); + return array( $fname, $ext ); +} + +/** + * Given an image hash, check that the structure exists to save the image file + * and create it if it doesn't + * + * @param $hash Part of an image hash, e.g. /f/fd/ + */ +function makeHashPath( $hash ) { + global $wgUploadDirectory; + $parts = explode( '/', substr( $hash, 1, strlen( $hash ) - 2 ) ); + if( !is_dir( $wgUploadDirectory . '/' . $parts[0] ) ) + mkdir( $wgUploadDirectory . '/' . $parts[0] ); + if( !is_dir( $wgUploadDirectory . '/' . $hash ) ) + mkdir( $wgUploadDirectory . '/' . $hash ); +} + + +?>
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