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accesslib:build_Context_path() fix $emptyclause

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We need 2 different empty clauses, one for updates, anotherone for
selects.
This commit is contained in:
martinlanghoff
2007-09-20 00:16:22 +00:00
parent 413a19dd4c
commit 92b34bdd6c
1 changed files with 11 additions and 5 deletions
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lib/accesslib.php
+11 -5
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@@ -4443,7 +4443,13 @@ function build_context_path($force=false) {
'instanceid', SITEID);
}
$emptyclause = " AND (depth IS NULL OR depth=0) ";
$ctxemptyclause = " AND (ctx.depth IS NULL
OR ctx.depth=0) ";
$emptyclause = " AND (context.depth IS NULL
OR context.depth=0) ";
if ($force) {
$ctxemptyclause = $emptyclause = '';
}
// TODO: following could be improved with WHERE + $emptyclause, but there should be a better way
$upathsql = "UPDATE {$CFG->prefix}context
@@ -4489,7 +4495,7 @@ function build_context_path($force=false) {
WHERE ctx.contextlevel=".CONTEXT_COURSECAT."
AND pctx.contextlevel=".CONTEXT_COURSECAT."
AND c.depth=$n
$emptyclause";
$ctxemptyclause";
execute_sql($sql, $force);
}
@@ -4506,7 +4512,7 @@ function build_context_path($force=false) {
WHERE ctx.contextlevel=".CONTEXT_COURSE."
AND c.id!=".SITEID."
AND pctx.contextlevel=".CONTEXT_COURSECAT."
$emptyclause";
$ctxemptyclause";
execute_sql($sql, $force);
execute_sql($upathsql, $force);
@@ -4521,7 +4527,7 @@ function build_context_path($force=false) {
JOIN {$CFG->prefix}context pctx ON cm.course=pctx.instanceid
WHERE ctx.contextlevel=".CONTEXT_MODULE."
AND pctx.contextlevel=".CONTEXT_COURSE."
$emptyclause";
$ctxemptyclause";
execute_sql($sql, $force);
execute_sql($upathsql, $force);
@@ -4537,7 +4543,7 @@ function build_context_path($force=false) {
WHERE ctx.contextlevel=".CONTEXT_BLOCK."
AND pctx.contextlevel=".CONTEXT_COURSE."
AND bi.pagetype='course-view'
$emptyclause";
$ctxemptyclause";
execute_sql($sql, $force);
execute_sql($upathsql, $force);