From: skodak <skodak>
Date: Tue, 24 Oct 2006 22:19:41 +0000 (+0000)
Subject: Strip ##TRUSTTEXT## when not in developer debug mode MDL-7190; minor format_text... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d53ca6ad4027ea2086163d57d99fe42f9792025f;p=moodle.git

Strip ##TRUSTTEXT## when not in developer debug mode MDL-7190; minor format_text speedup; changed in md5 text cache calculation; merged from MOODLE_17_STABLE
---

diff --git a/lib/weblib.php b/lib/weblib.php
index 90f022db15..5096446403 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -1256,6 +1256,10 @@ function format_text($text, $format=FORMAT_MOODLE, $options=NULL, $courseid=NULL
 
     global $CFG, $course;
 
+    if ($text === '') {
+        return ''; // no need to do any filters and cleaning
+    }
+
     if (!isset($options->trusttext)) {
         $options->trusttext = false;
     }
@@ -1287,7 +1291,7 @@ function format_text($text, $format=FORMAT_MOODLE, $options=NULL, $courseid=NULL
 
     if (!empty($CFG->cachetext) and empty($options->nocache)) {
         $time = time() - $CFG->cachetext;
-        $md5key = md5($text.'-'.$courseid.$options->noclean.$options->smiley.$options->filter.$options->para.$options->newlines.$format.current_language().$courseid.$options->trusttext);
+        $md5key = md5($text.'-'.(int)$courseid.'-'.current_language().'-'.(int)$format.(int)$options->trusttext).(int)$options->noclean.(int)$options->smiley.(int)$options->filter.(int)$options->para.(int)$options->newlines;
         if ($oldcacheitem = get_record_sql('SELECT * FROM '.$CFG->prefix.'cache_text WHERE md5key = \''.$md5key.'\'', true)) {
             if ($oldcacheitem->timemodified >= $time) {
                 return $oldcacheitem->formattedtext;
@@ -1307,6 +1311,10 @@ function format_text($text, $format=FORMAT_MOODLE, $options=NULL, $courseid=NULL
         } else {
             $options->noclean = false;
         }
+    } else if (!debugging('', DEBUG_DEVELOPER)) {
+        // strip any forgotten trusttext in non-developer mode
+        // do not forget to disable text cache when debugging trusttext!!
+        $text = trusttext_strip($text);
     }
 
     $CFG->currenttextiscacheable = true;   // Default status - can be changed by any filter