maintenance/importImages.inc.php

   1 <?php
   2
   3 /**
   4  * Support functions for the importImages script
   5  *
   6  * @addtogroup Maintenance
   7  * @author Rob Church <robchur@gmail.com>
   8  */
   9
  10 /**
  11  * Search a directory for files with one of a set of extensions
  12  *
  13  * @param $dir Path to directory to search
  14  * @param $exts Array of extensions to search for
  15  * @return mixed Array of filenames on success, or false on failure
  16  */
  17 function findFiles( $dir, $exts ) {
  18         if( is_dir( $dir ) ) {
  19                 if( $dhl = opendir( $dir ) ) {
  20                         while( ( $file = readdir( $dhl ) ) !== false ) {
  21                                 if( is_file( $dir . '/' . $file ) ) {
  22                                         list( /* $name */, $ext ) = splitFilename( $dir . '/' . $file );
  23                                         if( array_search( strtolower( $ext ), $exts ) !== false )
  24                                                 $files[] = $dir . '/' . $file;
  25                                 }
  26                         }
  27                         return $files;
  28                 } else {
  29                         return false;
  30                 }
  31         } else {
  32                 return false;
  33         }
  34 }
  35
  36 /**
  37  * Split a filename into filename and extension
  38  *
  39  * @param $filename Filename
  40  * @return array
  41  */
  42 function splitFilename( $filename ) {
  43         $parts = explode( '.', $filename );
  44         $ext = $parts[ count( $parts ) - 1 ];
  45         unset( $parts[ count( $parts ) - 1 ] );
  46         $fname = implode( '.', $parts );
  47         return array( $fname, $ext );
  48 }