fixes slash issues that avoid finding relative pathes to converters

diff --git a/search/documents/physical_pdf.php b/search/documents/physical_pdf.php
index 8ea7abfd1a6263428df04a4dae93c459842a49a3..d3ad8cd71afa92c43092ef264462eff0b377658d 100644 (file)
--- a/search/documents/physical_pdf.php
+++ b/search/documents/physical_pdf.php
@@ -28,13 +28,13 @@ function get_text_for_indexing_pdf(&$resource){
     // just call pdftotext over stdout and capture the output
     if (!empty($CFG->block_search_pdf_to_text_cmd)){
         preg_match("/^\S+/", $CFG->block_search_pdf_to_text_cmd, $matches);
-        if (!file_exists("{$moodleroot}/{$matches[0]}")){
+        if (!file_exists("{$moodleroot}{$matches[0]}")){
             mtrace('Error with pdf to text converter command : exectuable not found.');
         }
         else{
             $file = escapeshellarg($CFG->dataroot.'/'.$resource->course.'/'.$resource->reference);
             $command = trim($CFG->block_search_pdf_to_text_cmd);
-            $text_converter_cmd = "{$moodleroot}/{$command} \"$file\" -";
+            $text_converter_cmd = "{$moodleroot}{$command} \"$file\" -";
             $result = shell_exec($text_converter_cmd);
             if ($result){
                 return $result;