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MDL-32112 validate field name restrictions in sql_generator

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This commit is contained in:
Petr Skoda 2012-03-19 18:44:33 +01:00
parent c856a1f60b
commit 6cfade8f5a
2 changed files with 56 additions and 1 deletions
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11
lib/xmldb/xmldb_field.php
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@ -701,7 +701,16 @@ class xmldb_field extends xmldb_object {
*/
function validateDefinition(xmldb_table $xmldb_table=null) {
if (!$xmldb_table) {
return 'Invalid xmldb_field->validateDefinition() call, $xmldb_table si required.';
return 'Invalid xmldb_field->validateDefinition() call, $xmldb_table is required.';
}
$name = $this->getName();
if (strlen($name) > 30) {
return 'Invalid field name in table {'.$xmldb_table->getName().'}: field "'.$this->getName().'" name is too long.'
.' Limit is 30 chars.';
}
if (!preg_match('/^[a-z][a-z0-9_]*$/', $name)) {
return 'Invalid field name in table {'.$xmldb_table->getName().'}: field "'.$this->getName().'" name includes invalid characters.';
}
switch ($this->getType()) {