bug: complete code of CRON module

plt/generatePHPCronCode.inc.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Generates PHP code for sandbox execution based on provided dynamic PHP code and row data.
+ *
+ * @param string $functionName       The name of the PHP function to generate.
+ * @param string $PhpCode   The PHP code to embed within the generated function.
+ *
+ * @return string                    The complete PHP code ready for sandbox execution.
+ */
+function generatePHPCronCode($functionName, $PhpCode) {
+    // Fix code if redundant opening PHP tag 
+    if (substr($PhpCode,0,5) == "<"."?"."php") $PhpCode = substr($PhpCode,5);
+    
+    // Prepare the constants definition from the database
+    $constants = getConstantsDefinition();
+
+    // Prepare the support functions definitions from the database
+    $supportFunctions = getSupportFunctionsDefinition();
+
+    // Assemble the complete PHP script
+    $wrappedPhpCode = <<<PHP
+<?php
+// Define constants
+$constants
+
+// Include support functions
+$supportFunctions
+
+// Include system-level support file
+require_once 'sys/sys.php';
+
+// Include composer packages
+require 'vendor/autoload.php';
+
+// Dynamically defined trigger function
+function $functionName(&\$error) {
+$PhpCode
+}
+
+// Execute the dynamically generated function
+\$error = "";
+\$retVal = $functionName(\$error);
+
+// Handle errors
+if (\$retVal === false || !empty(\$error)) {
+    file_put_contents('php://stderr', "Error: \$error\n");
+    exit(1);
+}
+
+PHP;
+
+    return $wrappedPhpCode;
+}

plt/handleCronJobExecutionResult.inc.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Handles the result of cron job execution, including error handling.
+ *
+ * @param int    $result       Exit code from the sandbox execution (0 for success, non-zero for failure).
+ * @param string $stdout       Captured standard output from the execution (JSON encoded data).
+ * @param string $stderr       Captured standard error from the execution (error message if any).
+ * @param array  $cronJobId    The id of executed Cron Job.
+ */
+function handleCronJobExecutionResult($result, $stdout, $stderr, $cronJobId) {
+
+    // 1. HANDLE FAILURE (Exit Code is not 0)
+    if ($result !== 0) {
+        // Update table with the error message from stderr
+        updateCronError($cronJobId, $stderr);
+        
+        // Notify via Telegram (assuming a helper function exists)
+        sendTelegramMessage("Cron Job #$cronJobId Failed: " . $stderr,"DatabaseGroup");
+    } 
+    // 2. HANDLE SUCCESS
+    else {    
+        // Decode the output
+        $outputData = json_decode($stdout, true);
+
+        // If stdout exists but isn't valid JSON, treat it as an error
+        if (!empty($stdout) && $outputData === null) {
+            updateCronError($cronJobId, 'Invalid JSON output from sandboxed execution.');
+            return;
+        }
+
+        // Unlike Triggers, Cron Jobs don't usually compare $originalRow vs $newRow.
+        // We simply mark the job as clean/successful.
+        clearCronError($cronJobId);
+        
+        // Optional: If your Cron Jobs are supposed to save data returned in $stdout, 
+        // you would call that save function here.
+        // saveCronOutput($cronJobId, $outputData);
+    }
+}