86 lines
2.7 KiB
PHP
86 lines
2.7 KiB
PHP
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<?php
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if ( ! defined('DUPLICATOR_VERSION') ) exit; // Exit if accessed directly
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/**
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* Helper Class for logging
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* @package Dupicator\classes
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*/
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class DUP_Log {
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/**
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* The file handle used to write to the log file
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* @var file resource
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*/
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private static $logFileHandle;
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/**
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* Open a log file connection for writing
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* @param string $name Name of the log file to create
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*/
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static public function Open($name) {
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if (! isset($name)) throw new Exception("A name value is required to open a file log.");
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self::$logFileHandle = @fopen(DUPLICATOR_SSDIR_PATH . "/{$name}.log", "c+");
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}
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/**
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* Close the log file connection
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*/
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static public function Close() {
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@fclose(self::$logFileHandle);
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}
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/**
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* General information logging
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* @param string $msg The message to log
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*
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* REPLACE TO DEBUG: Memory consuption as script runs
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* $results = DUP_Util::byteSize(memory_get_peak_usage(true)) . "\t" . $msg;
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* @fwrite(self::$logFileHandle, "{$results} \n");
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*/
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static public function Info($msg) {
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@fwrite(self::$logFileHandle, "{$msg} \n");
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//$results = DUP_Util::byteSize(memory_get_usage(true)) . "\t" . $msg;
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//@fwrite(self::$logFileHandle, "{$results} \n");
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}
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/**
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* Called when an error is detected and no further processing should occur
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* @param string $msg The message to log
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* @param string $details Additional details to help resolve the issue if possible
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*/
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static public function Error($msg, $detail) {
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$source = self::getStack(debug_backtrace());
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$err_msg = "\n==================================================================================\n";
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$err_msg .= "DUPLICATOR ERROR\n";
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$err_msg .= "Please try again! If the error persists see the Duplicator 'Help' menu.\n";
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$err_msg .= "---------------------------------------------------------------------------------\n";
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$err_msg .= "MESSAGE:\n\t{$msg}\n";
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if (strlen($detail)) {
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$err_msg .= "DETAILS:\n\t{$detail}\n";
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}
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$err_msg .= "TRACE:\n{$source}";
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$err_msg .= "==================================================================================\n\n";
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@fwrite(self::$logFileHandle, "{$err_msg}");
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die("DUPLICATOR ERROR: Please see the 'Package Log' file link below.");
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}
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/**
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* The current strack trace of a PHP call
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* @param $stacktrace The current debug stack
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* @return string
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*/
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public static function getStack($stacktrace) {
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$output = "";
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$i = 1;
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foreach($stacktrace as $node) {
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$output .= "\t $i. ".basename($node['file']) ." : " .$node['function'] ." (" .$node['line'].")\n";
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$i++;
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}
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return $output;
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}
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}
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?>
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