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Added auto-save for graphs. Iteraion 1.

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This commit is contained in:
Oleg Sh
2025-01-01 20:18:01 +01:00
parent 20b8377651
commit 7aa6eb8ed1
14 changed files with 400 additions and 37 deletions
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21
backend/removeGraph.php Normal file
View File

@@ -0,0 +1,21 @@
<?php
include ("../core/config/main.php");
include ("saveGraphHelpers.php");
$name = $_GET["name"];
if (isValidName($name) && isAutoSave($name))
{
$xmlFileName = getXMLFileName($name);
if (file_exists($xmlFileName))
{
unlink($xmlFileName);
}
echo ("OK");
}
else
{
echo ("Error");
}
?>

33
backend/saveGraphHelpers.php
View File

@@ -6,14 +6,21 @@
// Only latic.
function isValidName($name)
{
return preg_match("(^[a-zA-Z]+[_test]*$)", $name);
return preg_match("(^[autosave_]*+[a-zA-Z]+[_test]*$)", $name);
}
function isAutoSave($name)
{
return strpos($name, 'autosave_') === 0;
}
function getXMLFileName($graphName, $fromRoot=false)
{
global $g_config;
$dirName = ($fromRoot ? "" : "../") . $g_config['graphSavePath'] . substr($graphName, 0, 2);
$auto_save = isAutoSave($graphName);
$dirName = ($fromRoot ? "" : "../") . $g_config['graphSavePath'] . ($auto_save ? 'autosave' : substr($graphName, 0, 2));
if(!file_exists($dirName))
{
@@ -53,21 +60,21 @@ function getSvgFileName($graphName, $fromRoot=false)
}
function saveGraphXML($graph, $name, $fromRoot = false)
function saveGraphXML($graph, $name, $fromRoot = false)
{
$res = false;
if (isValidName($name))
{
$res = false;
if (isValidName($name))
$file = fopen(getXMLFileName($name, $fromRoot), "w");
if ($file)
{
$file = fopen(getXMLFileName($name, $fromRoot), "w");
if ($file)
{
fprintf($file, "%s", gzcompress($graph, -1));
fclose($file);
$res = true;
}
fprintf($file, "%s", gzcompress($graph, -1));
fclose($file);
$res = true;
}
return $res;
}
return $res;
}
?>