MDL-14326 fixed incorrect requires

diff --git a/admin/xmldb/actions/edit_table/edit_table.class.php b/admin/xmldb/actions/edit_table/edit_table.class.php
index 90b4396ae95bd9b84eb759be4012f93a9d7f4b76..a3b48cbdcaa4a86a4de5afee28dde1b9dc65a83c 100644 (file)
--- a/admin/xmldb/actions/edit_table/edit_table.class.php
+++ b/admin/xmldb/actions/edit_table/edit_table.class.php
@@ -150,7 +150,7 @@ class edit_table extends XMLDBAction {
         $b .= '</p>';
         $o .= $b;
 
-        require("$CFG->libdir/ddl/sql_generator.php");
+        require_once("$CFG->libdir/ddl/sql_generator.php");
         $reserved_words = sql_generator::getAllReservedWords();
 
     /// Delete any 'changeme' field/key/index

diff --git a/admin/xmldb/actions/edit_xml_file/edit_xml_file.class.php b/admin/xmldb/actions/edit_xml_file/edit_xml_file.class.php
index 98e60cf1bc298fc717e7610390809c39d3f5eab9..74b6608bf93f8fc4e6ea5e04d38c36aec9764f06 100644 (file)
--- a/admin/xmldb/actions/edit_xml_file/edit_xml_file.class.php
+++ b/admin/xmldb/actions/edit_xml_file/edit_xml_file.class.php
@@ -147,7 +147,7 @@ class edit_xml_file extends XMLDBAction {
             /// Join all the reserved words into one big array
             /// Calculate list of available SQL generators
 
-                require("$CFG->libdir/ddl/sql_generator.php");
+                require_once("$CFG->libdir/ddl/sql_generator.php");
                 $reserved_words = sql_generator::getAllReservedWords();
 
             /// Add the tables list

diff --git a/admin/xmldb/actions/view_reserved_words/view_reserved_words.class.php b/admin/xmldb/actions/view_reserved_words/view_reserved_words.class.php
index c29f2d573b38a9544137400d81f2c3722bec423f..149538db64c0a96857c7ffb1a1130ee9c574890c 100644 (file)
--- a/admin/xmldb/actions/view_reserved_words/view_reserved_words.class.php
+++ b/admin/xmldb/actions/view_reserved_words/view_reserved_words.class.php
@@ -66,7 +66,7 @@ class view_reserved_words extends XMLDBAction {
         global $CFG, $XMLDB, $DB;
 
     /// Calculate list of available SQL generators
-        require("$CFG->libdir/ddl/sql_generator.php");
+        require_once("$CFG->libdir/ddl/sql_generator.php");
         $reserved_words = sql_generator::getAllReservedWords();
 
     /// Now, calculate, looking into current DB (with AdoDB Metadata), which fields are