Merge pull request #4892 from MrPetovan/bug/infinite-loop-in-dba-delete
Prevent infinite loop when a dbstructure_definition hook is orphan
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commit
25662eb6f4
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@ -863,7 +863,7 @@ class dba {
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*
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*
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* @return boolean|array was the delete successful? When $in_process is set: deletion data
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* @return boolean|array was the delete successful? When $in_process is set: deletion data
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*/
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*/
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public static function delete($table, array $conditions, $in_process = false, array &$callstack = [])
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public static function delete($table, array $conditions, array $options = [], $in_process = false, array &$callstack = [])
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{
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{
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if (empty($table) || empty($conditions)) {
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if (empty($table) || empty($conditions)) {
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logger('Table and conditions have to be set');
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logger('Table and conditions have to be set');
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@ -886,8 +886,10 @@ class dba {
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$commands[$key] = ['table' => $table, 'conditions' => $conditions];
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$commands[$key] = ['table' => $table, 'conditions' => $conditions];
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$cascade = defaults($options, 'cascade', true);
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// To speed up the whole process we cache the table relations
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// To speed up the whole process we cache the table relations
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if (count(self::$relation) == 0) {
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if ($cascade && count(self::$relation) == 0) {
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self::buildRelationData();
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self::buildRelationData();
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}
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}
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@ -905,7 +907,7 @@ class dba {
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if ((count($conditions) == 1) && ($field == array_keys($conditions)[0])) {
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if ((count($conditions) == 1) && ($field == array_keys($conditions)[0])) {
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foreach ($rel_def AS $rel_table => $rel_fields) {
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foreach ($rel_def AS $rel_table => $rel_fields) {
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foreach ($rel_fields AS $rel_field) {
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foreach ($rel_fields AS $rel_field) {
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$retval = self::delete($rel_table, [$rel_field => array_values($conditions)[0]], true, $callstack);
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$retval = self::delete($rel_table, [$rel_field => array_values($conditions)[0]], $options, true, $callstack);
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$commands = array_merge($commands, $retval);
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$commands = array_merge($commands, $retval);
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}
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}
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}
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}
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@ -919,7 +921,7 @@ class dba {
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while ($row = self::fetch($data)) {
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while ($row = self::fetch($data)) {
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// Now we accumulate the delete commands
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// Now we accumulate the delete commands
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$retval = self::delete($table, [$field => $row[$field]], true, $callstack);
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$retval = self::delete($table, [$field => $row[$field]], $options, true, $callstack);
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$commands = array_merge($commands, $retval);
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$commands = array_merge($commands, $retval);
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}
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}
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@ -246,7 +246,7 @@ class Addon
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} else {
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} else {
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// remove orphan hooks
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// remove orphan hooks
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$condition = ['hook' => $name, 'file' => $hook[0], 'function' => $hook[1]];
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$condition = ['hook' => $name, 'file' => $hook[0], 'function' => $hook[1]];
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dba::delete('hook', $condition);
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dba::delete('hook', $condition, ['cascade' => false]);
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}
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}
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}
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}
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