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MDL-44021 mod_glossary - fixed search multiple keywords sql duplicate parameter error

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This commit is contained in:
Jenny Gray
2014-04-01 09:34:06 +01:00
parent ad32dda90c
commit f8b3cd4bdf
1 changed files with 11 additions and 11 deletions
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mod/glossary/sql.php
+11 -11
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@@ -152,15 +152,6 @@
//$params = array();
$i = 0;
if (empty($fullsearch)) {
// With fullsearch disabled, look only within concepts and aliases.
$concat = $DB->sql_concat('ge.concept', "' '", "COALESCE(al.alias, :emptychar)");
} else {
// With fullsearch enabled, look also within definitions.
$concat = $DB->sql_concat('ge.concept', "' '", 'ge.definition', "' '", "COALESCE(al.alias, :emptychar)");
}
$params['emptychar'] = '';
$searchterms = explode(" ",$hook);
foreach ($searchterms as $searchterm) {
@@ -169,8 +160,17 @@
$NOT = false; /// Initially we aren't going to perform NOT LIKE searches, only MSSQL and Oracle
/// will use it to simulate the "-" operator with LIKE clause
/// Under Oracle and MSSQL, trim the + and - operators and perform
/// simpler LIKE (or NOT LIKE) queries
if (empty($fullsearch)) {
// With fullsearch disabled, look only within concepts and aliases.
$concat = $DB->sql_concat('ge.concept', "' '", "COALESCE(al.alias, :emptychar".$i.")");
} else {
// With fullsearch enabled, look also within definitions.
$concat = $DB->sql_concat('ge.concept', "' '", 'ge.definition', "' '", "COALESCE(al.alias, :emptychar".$i.")");
}
$params['emptychar'.$i] = '';
/// Under Oracle and MSSQL, trim the + and - operators and perform
/// simpler LIKE (or NOT LIKE) queries
if (!$DB->sql_regex_supported()) {
if (substr($searchterm, 0, 1) == '-') {
$NOT = true;