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MDL-69656 backup: Replace urlencoded pluginfile urls

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This commit is contained in:
Stefan Hanauska 2024-03-06 07:36:48 +01:00
parent b2fa19f45d
commit a0d501463a
4 changed files with 48 additions and 14 deletions
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16
backup/moodle2/backup_course_task.class.php
View file

@ -168,6 +168,7 @@ class backup_course_task extends backup_task {
$content = self::encode_links_helper($content, 'BADGESVIEWBYID', '/badges/view.php?type=2&id=');
$content = self::encode_links_helper($content, 'USERINDEXVIEWBYID', '/user/index.php?id=');
$content = self::encode_links_helper($content, 'PLUGINFILEBYCONTEXT', '/pluginfile.php/');
$content = self::encode_links_helper($content, 'PLUGINFILEBYCONTEXTURLENCODED', '/pluginfile.php/', true);
return $content;
}
@ -178,17 +179,26 @@ class backup_course_task extends backup_task {
* @param string $name the name of this type of encoded link.
* @param string $path the path that identifies this type of link, up
* to the ?paramname= bit.
* @param bool $urlencoded whether to use urlencode() before replacing the path.
* @return string content with one type of link encoded.
*/
static private function encode_links_helper($content, $name, $path) {
private static function encode_links_helper(string $content, string $name, string $path, bool $urlencoded = false) {
global $CFG;
// We want to convert both http and https links.
$root = $CFG->wwwroot;
$httpsroot = str_replace('http://', 'https://', $root);
$httproot = str_replace('https://', 'http://', $root);
$httpsbase = preg_quote($httpsroot . $path, '/');
$httpbase = preg_quote($httproot . $path, '/');
$httpsbase = $httpsroot . $path;
$httpbase = $httproot . $path;
if ($urlencoded) {
$httpsbase = urlencode($httpsbase);
$httpbase = urlencode($httpbase);
}
$httpsbase = preg_quote($httpsbase, '/');
$httpbase = preg_quote($httpbase, '/');
$return = preg_replace('/(' . $httpsbase . ')([0-9]+)/', '$@' . $name . '*$2@$', $content);
$return = preg_replace('/(' . $httpbase . ')([0-9]+)/', '$@' . $name . '*$2@$', $return);

1
backup/moodle2/restore_course_task.class.php
View file

@ -167,6 +167,7 @@ class restore_course_task extends restore_task {
$rules[] = new restore_decode_rule('BADGESVIEWBYID', '/badges/view.php?type=2&id=$1', 'course');
$rules[] = new restore_decode_rule('USERINDEXVIEWBYID', '/user/index.php?id=$1', 'course');
$rules[] = new restore_decode_rule('PLUGINFILEBYCONTEXT', '/pluginfile.php/$1', 'context');
$rules[] = new restore_decode_rule('PLUGINFILEBYCONTEXTURLENCODED', '/pluginfile.php/$1', 'context', true);
return $rules;
}