change regex search in events

pandora_console/extras/mr/70.sql

@@ -0,0 +1,11 @@
+START TRANSACTION;
+
+-- Watch out! The following field migration must be done before altering the corresponding table.
+UPDATE `tevent_filter`
+SET `search` = `regex`
+WHERE `regex` IS NOT NULL AND `regex` != '';
+
+-- Watch out! The following alter command must be done after the previous update of this table.
+ALTER TABLE `tevent_filter` MODIFY COLUMN `regex` TINYINT unsigned NOT NULL DEFAULT 0;
+
+COMMIT;

pandora_console/include/ajax/events.php

@@ -646,7 +646,7 @@ function load_form_filter() {
                 if (i == 'search')
                     $('#text-search').val(val);
                 if (i == 'regex')
-                    $('#text-regex').val(val);
+                    $('#checkbox-regex').val(val);
                 if (i == 'not_search')
                     $('#checkbox-not_search').val(val);
                 if (i == 'text_agent')
@@ -977,7 +977,7 @@ function save_new_filter() {
             "severity" : $("#severity").val(),
             "status" : $("#status").val(),
             "search" : $("#text-search").val(),
-            "regex" : $('#text-regex').val(),
+            "regex" : $('#checkbox-regex').val(),
             "not_search" : $("#checkbox-not_search").val(),
             "text_agent" : $("#text_id_agent").val(),
             "id_agent" : $('input:hidden[name=id_agent]').val(),
@@ -1058,7 +1058,7 @@ function save_update_filter() {
         "severity" : $("#severity").val(),
         "status" : $("#status").val(),
         "search" : $("#text-search").val(),
-        "regex" : $('#text-regex').val(),
+        "regex" : $('#checkbox-regex').val(),
         "not_search" : $("#checkbox-not_search").val(),
         "text_agent" : $("#text_id_agent").val(),
         "id_agent" : $('input:hidden[name=id_agent]').val(),
@@ -2594,6 +2594,7 @@ if ($get_events_fired) {
             'severity'                => -1,
             'status'                  => -1,
             'search'                  => '',
+            'regex'                   => 0,
             'not_search'              => 0,
             'text_agent'              => '',
             'id_agent'                => 0,

pandora_console/include/functions_events.php

@@ -1177,14 +1177,22 @@ function events_get_all(
             $array_search[] = 'lower(ta.alias)';
         }
 
+        if ((bool) $filter['regex'] === true) {
+            $comp_pattern = 'REGEXP "%s"';
+        } else {
+            $comp_pattern = 'LIKE lower("%%%s%%")';
+        }
+
+        $comp_string = sprintf($comp_pattern, $filter['search']);
+
         $sql_search = ' AND (';
         foreach ($array_search as $key => $field) {
             $sql_search .= sprintf(
-                '%s %s %s like lower("%%%s%%")',
+                '%s %s %s %s',
                 ($key === 0) ? '' : $nexo,
                 $field,
                 $not_search,
-                $filter['search']
+                $comp_string
             );
             $sql_search .= ' ';
         }

pandora_console/operation/events/events.php

@@ -130,11 +130,11 @@ $severity = get_parameter(
     'filter[severity]',
     ($filter['severity'] ?? '')
 );
-$regex = get_parameter(
+$regex = (bool) get_parameter(
     'filter[regex]',
-    (io_safe_output($filter['regex']) ?? '')
+    ($filter['regex'] ?? false)
 );
-unset($filter['regex']);
+
 $status = get_parameter(
     'filter[status]',
     ($filter['status'] ?? '')
@@ -1229,27 +1229,7 @@ if (is_ajax() === true) {
                             }
                         }
 
-                        $regex_validation = false;
-                        if (empty($tmp) === false && $regex !== '') {
-                            foreach (json_decode(json_encode($tmp), true) as $key => $field) {
-                                if ($key === 'b64') {
-                                    continue;
-                                }
-
-                                $field = strip_tags($field);
-
-                                if (preg_match('/'.$regex.'/', $field)) {
-                                    $regex_validation = true;
-                                }
-                            }
-
-                            if ($regex_validation === true) {
-                                $carry[] = $tmp;
-                            }
-                        } else {
-                            $carry[] = $tmp;
-                        }
-
+                        $carry[] = $tmp;
                         return $carry;
                     }
                 );
@@ -2083,6 +2063,23 @@ $data .= ui_print_help_tip(
     __('Search for elements NOT containing given text.'),
     true
 );
+
+$data .= '&nbsp&nbsp&nbsp';
+
+$data .= html_print_checkbox_switch(
+    'regex',
+    $regex,
+    $regex,
+    true,
+    false,
+    'checked_slide_events(this);',
+    true
+);
+$data .= ui_print_help_tip(
+    __('Search by regular expression.'),
+    true
+);
+
 $data .= '</div>';
 
 $in = '<div class="filter_input filter_input_not_search"><label>'.__('Free search').'</label>';
@@ -2119,12 +2116,6 @@ $in = '<div class="filter_input"><label>'.__('Severity').'</label>';
 $in .= $data.'</div>';
 $inputs[] = $in;
 
-// REGEX search datatable.
-$in = '<div class="filter_input"><label>'.__('Regex search').ui_print_help_tip(__('Filter the results of the current page with regular expressions. It works on Agent name, Event name, Extra ID, Source, Custom data and Comment fields.'), true).'</label>';
-$in .= html_print_input_text('regex', $regex, '', '', 255, true);
-$in .= '</div>';
-$inputs[] = $in;
-
 // User private filter.
 $inputs[] = html_print_input_hidden('private_filter_event', $private_filter_event, true);
 // Trick view in table.
@@ -2805,8 +2796,6 @@ try {
         true
     );
 
-
-
     // Print datatable.
     html_print_div(
         [

pandora_console/pandoradb.sql

@@ -1264,7 +1264,7 @@ CREATE TABLE IF NOT EXISTS `tevent_filter` (
   `custom_data_filter_type` TINYINT UNSIGNED DEFAULT 0,
   `owner_user` TEXT,
   `private_filter_user` TEXT,
-  `regex` TEXT,
+  `regex` TINYINT unsigned NOT NULL DEFAULT 0,
   PRIMARY KEY  (`id_filter`)
 ) ENGINE=InnoDB DEFAULT CHARSET=UTF8MB4;