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update.php: add #defaultvalues parameter

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This commit is contained in:
Rysz
2024-08-25 07:36:23 +02:00
committed by GitHub
parent 67cf2db493
commit ff80906d11
1 changed files with 22 additions and 15 deletions
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emhttp/update.php
+22 -15
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@@ -16,25 +16,30 @@
* The $_POST variable contains a list of key/value parameters to be updated in the file.
* There are a number of special parameters prefixed with a hash '#' character:
*
* #file : The pathname of the file to be updated. It does not need to previously exist.
* If pathname is relative (no leading '/'), the configuration file will placed
* placed under '/boot/config/plugins/'.
* This parameter may be omitted to perform a command execution only (see #command).
* #file : The pathname of the file to be updated. It does not need to previously exist.
* If pathname is relative (no leading '/'), the configuration file will placed
* placed under '/boot/config/plugins/'.
* This parameter may be omitted to perform a command execution only (see #command).
*
* #section : If present, then the ini file consists of a set of named sections, and all of the
* configuration parameters apply to this one particular section.
* If omitted, then it's just a flat ini file without sections.
* #section : If present, then the ini file consists of a set of named sections, and all of the
* configuration parameters apply to this one particular section.
* If omitted, then it's just a flat ini file without sections.
*
* #default : If present, then the default values will be restored instead (from 'default.cfg').
* #default : If present, then the default values will be restored instead (from 'default.cfg').
*
* #defaultfile : If present in combination with #default, a custom defaults file will be restored
* instead of the regular 'default.cfg' file. If pathname is relative (no leading '/'),
* the given configuration file will be searched for under '/usr/local/emhttp/plugins/'.
* #defaultfile : If present in combination with #default, a custom defaults file will be restored
* instead of the regular 'default.cfg' file. If pathname is relative (no leading '/'),
* the given configuration file will be searched for under '/usr/local/emhttp/plugins/'.
*
* #include : Specifies name of an include file to read and execute in before saving the file contents.
* #cleanup : If present then parameters with empty strings are omitted from being written to the file.
* #command : A shell command to execute after updating the configuration file.
* #arg : An array of arguments for the shell command.
* #defaultvalues : If present in combination with #default, no defaults file but an associative array
* passed through POST in format of 'defaultvalues[key]=value' will be restored instead.
* e.g. <input type="hidden" name="#defaultvalues[SERVICE]" value="enable">
* e.g. <input type="hidden" name="#defaultvalues[INTERVAL]" value="25">
*
* #include : Specifies name of an include file to read and execute in before saving the file contents.
* #cleanup : If present then parameters with empty strings are omitted from being written to the file.
* #command : A shell command to execute after updating the configuration file.
* #arg : An array of arguments for the shell command.
*/
function write_log($string) {
if (empty($string)) return;
@@ -64,6 +69,8 @@ if (isset($_POST['#file'])) {
$defaultfile = $_POST['#defaultfile'];
if ($defaultfile && $defaultfile[0]!='/') $defaultfile = "$docroot/plugins/$defaultfile";
$default = @parse_ini_file($defaultfile, $section) ?: [];
} elseif(isset($_POST['#defaultvalues'])) {
$default = $_POST['#defaultvalues'] ?: [];
} else {
$default = @parse_ini_file("$docroot/plugins/".basename(dirname($file))."/default.cfg", $section) ?: [];
}