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hero920103
2025-06-25 10:53:11 +08:00
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extend/avatars/MDAvatars.php
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<?php
/*
* Material-Design-Avatars
* https://github.com/lincanbin/Material-Design-Avatars
*
* Copyright 2015 Canbin Lin (lincanbin@hotmail.com)
* http://www.94cb.com/
*
* Licensed under the Apache License, Version 2.0:
* http://www.apache.org/licenses/LICENSE-2.0
*
* Create material deisgn avatars for users just like Gmail or Messager in Android.
*/
declare (strict_types = 1);
namespace avatars;
class MDAvatars
{
public $Char;
public $AvatarSize;
public $Shape;
public $Padding;
public $Avatar;
public $FontFile;
public $IsNotLetter;
public $LetterFont;
public $AsianFont;
public $EnableAsianChar;
function __construct($Char, $AvatarSize = 256 ,$Shape = 1)
{
$this->Char = mb_strtoupper(mb_substr($Char, 0, 1, "UTF-8"));
$this->AvatarSize = $AvatarSize;
$this->Shape = $Shape;
$this->Padding = 30 * ($this->AvatarSize / 256);
$this->LetterFont = dirname(__FILE__) . '/fonts/SourceCodePro-Light.ttf';
$this->AsianFont = dirname(__FILE__) . '/fonts/SourceHanSansCN-Normal.ttf';
$this->EnableAsianChar = is_file($this->AsianFont);
$path='./storage/avatars/';
if(!is_dir($path)){
mkdir($path, 0755, true);
}
$CNChar = ord($this->Char);
if (!$this->EnableAsianChar &&
preg_match("/^[\x7f-\xff]/", $this->Char) &&
!($CNChar >= ord("A") && $CNChar <= ord("z"))
) {
//如果是中文，并且没有中文字体包，则按拼音首字母对其进行转换
$CNByte = iconv("UTF-8", "gb2312", $this->Char);
$Code = ord($CNByte[0]) * 256 + ord($CNByte[1]) - 65536;//求其偏移量
if ($Code >= -20319 and $Code <= -20284) $this->Char = "A";
if ($Code >= -20283 and $Code <= -19776) $this->Char = "B";
if ($Code >= -19775 and $Code <= -19219) $this->Char = "C";
if ($Code >= -19218 and $Code <= -18711) $this->Char = "D";
if ($Code >= -18710 and $Code <= -18527) $this->Char = "E";
if ($Code >= -18526 and $Code <= -18240) $this->Char = "F";
if ($Code >= -18239 and $Code <= -17923) $this->Char = "G";
if ($Code >= -17922 and $Code <= -17418) $this->Char = "H";
if ($Code >= -17417 and $Code <= -16475) $this->Char = "J";
if ($Code >= -16474 and $Code <= -16213) $this->Char = "K";
if ($Code >= -16212 and $Code <= -15641) $this->Char = "L";
if ($Code >= -15640 and $Code <= -15166) $this->Char = "M";
if ($Code >= -15165 and $Code <= -14923) $this->Char = "N";
if ($Code >= -14922 and $Code <= -14915) $this->Char = "O";
if ($Code >= -14914 and $Code <= -14631) $this->Char = "P";
if ($Code >= -14630 and $Code <= -14150) $this->Char = "Q";
if ($Code >= -14149 and $Code <= -14091) $this->Char = "R";
if ($Code >= -14090 and $Code <= -13319) $this->Char = "S";
if ($Code >= -13318 and $Code <= -12839) $this->Char = "T";
if ($Code >= -12838 and $Code <= -12557) $this->Char = "W";
if ($Code >= -12556 and $Code <= -11848) $this->Char = "X";
if ($Code >= -11847 and $Code <= -11056) $this->Char = "Y";
if ($Code >= -11055 and $Code <= -10247) $this->Char = "Z";
}
if (in_array($this->Char, str_split('QWERTYUIOPASDFGHJKLZXCVBNM0123456789', 1))) {
$this->IsNotLetter = false;
$this->FontFile = $this->LetterFont;
} else {
$this->IsNotLetter = true;
$this->FontFile = $this->AsianFont;
}
$this->Initialize();
}
private function Initialize()
{
//extension_loaded('gd')
$Width = $this->AvatarSize;//Width of avatar
$Height = $this->AvatarSize;//Height of avatar
$Padding = $this->Padding;
$this->Avatar = imagecreatetruecolor($Width, $Height);
//全透明背景
imageSaveAlpha($this->Avatar, true);
$BackgroundAlpha = imagecolorallocatealpha($this->Avatar, 255, 255, 255, 127);
imagefill($this->Avatar, 0, 0, $BackgroundAlpha);
//抗锯齿
if (function_exists('imageantialias')) {
imageantialias($this->Avatar, true);
}
//Material Design参考颜色
//http://www.google.com/design/spec/style/color.html#color-color-palette
$MaterialDesignColor = array(
array(239, 154, 154),
array(229, 115, 115),
array(239, 83, 80),
array(244, 67, 54),
array(229, 57, 53),
array(211, 47, 47),
array(198, 40, 40),
array(183, 28, 28),
array(255, 138, 128),
array(255, 82, 82),
array(255, 23, 68),
array(213, 0, 0),
array(248, 187, 208),
array(244, 143, 177),
array(240, 98, 146),
array(236, 64, 122),
array(233, 30, 99),
array(216, 27, 96),
array(194, 24, 91),
array(173, 20, 87),
array(136, 14, 79),
array(255, 128, 171),
array(255, 64, 129),
array(245, 0, 87),
array(197, 17, 98),
array(206, 147, 216),
array(186, 104, 200),
array(171, 71, 188),
array(156, 39, 176),
array(142, 36, 170),
array(123, 31, 162),
array(106, 27, 154),
array(74, 20, 140),
array(234, 128, 252),
array(224, 64, 251),
array(213, 0, 249),
array(170, 0, 255),
array(179, 157, 219),
array(149, 117, 205),
array(126, 87, 194),
array(103, 58, 183),
array(94, 53, 177),
array(81, 45, 168),
array(69, 39, 160),
array(49, 27, 146),
array(179, 136, 255),
array(124, 77, 255),
array(101, 31, 255),
array(98, 0, 234),
array(197, 202, 233),
array(159, 168, 218),
array(121, 134, 203),
array(92, 107, 192),
array(63, 81, 181),
array(57, 73, 171),
array(48, 63, 159),
array(40, 53, 147),
array(26, 35, 126),
array(140, 158, 255),
array(83, 109, 254),
array(61, 90, 254),
array(48, 79, 254),
array(227, 242, 253),
array(187, 222, 251),
array(144, 202, 249),
array(100, 181, 246),
array(66, 165, 245),
array(33, 150, 243),
array(30, 136, 229),
array(25, 118, 210),
array(21, 101, 192),
array(13, 71, 161),
array(130, 177, 255),
array(68, 138, 255),
array(41, 121, 255),
array(41, 98, 255),
array(179, 229, 252),
array(129, 212, 250),
array(79, 195, 247),
array(41, 182, 252),
array(3, 169, 244),
array(3, 155, 229),
array(2, 136, 209),
array(2, 119, 189),
array(1, 87, 155),
array(128, 216, 255),
array(64, 196, 255),
array(0, 176, 255),
array(0, 145, 234),
array(178, 235, 242),
array(128, 222, 234),
array(77, 208, 225),
array(38, 198, 218),
array(0, 188, 212),
array(0, 172, 193),
array(0, 151, 167),
array(0, 131, 143),
array(0, 96, 100),
array(132, 255, 255),
array(24, 255, 255),
array(0, 229, 255),
array(0, 184, 212),
array(178, 223, 219),
array(128, 203, 196),
array(77, 182, 172),
array(38, 166, 154),
array(0, 150, 136),
array(0, 137, 123),
array(0, 121, 107),
array(0, 105, 92),
array(0, 77, 64),
array(167, 255, 235),
array(100, 255, 218),
array(29, 233, 182),
array(0, 191, 165),
array(165, 214, 167),
array(129, 199, 132),
array(102, 187, 106),
array(76, 175, 80),
array(67, 160, 71),
array(56, 142, 60),
array(46, 125, 50),
array(27, 94, 32),
array(185, 246, 202),
array(105, 240, 174),
array(0, 230, 118),
array(0, 200, 83),
array(197, 225, 165),
array(174, 213, 129),
array(156, 204, 101),
array(139, 195, 74),
array(124, 179, 66),
array(104, 159, 56),
array(85, 139, 47),
array(51, 105, 30),
array(178, 255, 89),
array(118, 255, 3),
array(100, 221, 23),
array(249, 251, 231),
array(240, 244, 195),
array(230, 238, 156),
array(220, 231, 117),
array(212, 225, 87),
array(205, 220, 57),
array(192, 202, 51),
array(164, 180, 43),
array(158, 157, 36),
array(130, 119, 23),
array(198, 255, 0),
array(174, 234, 0),
array(251, 192, 45),
array(249, 168, 37),
array(245, 127, 23),
array(255, 179, 0),
array(255, 160, 0),
array(255, 143, 0),
array(255, 111, 0),
array(255, 171, 0),
array(255, 183, 77),
array(255, 167, 38),
array(255, 152, 0),
array(251, 140, 0),
array(245, 124, 0),
array(239, 108, 0),
array(230, 81, 0),
array(255, 171, 64),
array(255, 145, 0),
array(255, 109, 0),
array(255, 171, 145),
array(255, 138, 101),
array(255, 112, 67),
array(255, 87, 34),
array(244, 81, 30),
array(230, 74, 25),
array(216, 67, 21),
array(191, 54, 12),
array(255, 158, 128),
array(255, 110, 64),
array(255, 61, 0),
array(221, 38, 0),
array(188, 170, 164),
array(161, 136, 127),
array(141, 110, 99),
array(121, 85, 72),
array(109, 76, 65),
array(93, 64, 55),
array(78, 52, 46),
array(62, 39, 35),
array(189, 189, 189),
array(158, 158, 158),
array(117, 117, 117),
array(97, 97, 97),
array(66, 66, 66),
array(33, 33, 33),
array(236, 239, 241),
array(176, 187, 197),
array(144, 164, 174),
array(120, 144, 156),
array(96, 125, 139),
array(84, 110, 122),
array(69, 90, 100),
array(55, 71, 79),
array(38, 50, 56)
);
$BackgroundColorIndex = mt_rand(0, count($MaterialDesignColor) - 1);
$BackgroundColor = imagecolorallocate($this->Avatar,
$MaterialDesignColor[$BackgroundColorIndex][0],
$MaterialDesignColor[$BackgroundColorIndex][1],
$MaterialDesignColor[$BackgroundColorIndex][2]
);
if($this->Shape == 1){
//画一个矩形
imagerectangle($this->Avatar,
0,
0,
$Width,
$Height,
$BackgroundColor
);
imagefilledrectangle($this->Avatar,
0,
0,
$Width,
$Height,
$BackgroundColor
);
}
else{
//画一个居中圆形
imagefilledellipse($this->Avatar,
$Width / 2,
$Height / 2,
$Width,
$Height,
$BackgroundColor
);
}
//字体
$FontColor = imagecolorallocate($this->Avatar, 255, 255, 255);
if ($this->IsNotLetter) {
//中文字符偏移
$FontSize = $Width - $Padding * 3.5;
$X = $Padding + (-2 / 166) * $FontSize;
$Y = $Height - $Padding - (23.5 / 166) * $FontSize;
} else {
$FontSize = $Width - $Padding * 2;
$X = $Padding + (20 / 196) * $FontSize;
$Y = $Height - $Padding - (13 / 196) * $FontSize;
}
// 在圆正中央填入字符
imagettftext($this->Avatar, $FontSize,0,intval($X), intval($Y),$FontColor,$this->FontFile, $this->Char);
}
private function Resize($TargetSize)
{
if (isset($this->Avatar)) {
if ($this->AvatarSize > $TargetSize) {
$Percent = $TargetSize / $this->AvatarSize;
$TargetWidth = round($this->AvatarSize * $Percent);
$TargetHeight = round($this->AvatarSize * $Percent);
$TargetImageData = imagecreatetruecolor($TargetWidth, $TargetHeight);
//全透明背景
imageSaveAlpha($TargetImageData, true);
$BackgroundAlpha = imagecolorallocatealpha($TargetImageData, 255, 255, 255, 127);
imagefill($TargetImageData, 0, 0, $BackgroundAlpha);
imagecopyresampled($TargetImageData, $this->Avatar, 0, 0, 0, 0, $TargetWidth, $TargetHeight, $this->AvatarSize, $this->AvatarSize);
return $TargetImageData;
} else {
return $this->Avatar;
}
} else {
return false;
}
}
public function Free()
{
imagedestroy($this->Avatar);
}
public function Output2Browser($AvatarSize = 0)
{
if (!$AvatarSize) {
$AvatarSize = $this->AvatarSize;
}
header('Content-Type: image/png');
return imagepng($this->Resize($AvatarSize));
}
/**
* Get image resource identifier
* @param int $AvatarSize
* @return resource
*/
public function Output2ImageResource($AvatarSize = 0)
{
if (!$AvatarSize) {
$AvatarSize = $this->AvatarSize;
}
return $this->Resize($AvatarSize);
}
/**
* Output Base64 encoded image data
* @param int $AvatarSize
* @return string
*/
public function Output2Base64($AvatarSize = 0)
{
if (!$AvatarSize) {
$AvatarSize = $this->AvatarSize;
}
ob_start();
imagepng($this->Resize($AvatarSize));
$content = ob_get_contents();
ob_end_clean();
return 'data:image/png;base64,' . base64_encode($content);
}
public function Save($Path, $AvatarSize = 0)
{
if (!$AvatarSize) {
$AvatarSize = $this->AvatarSize;
}
return imagepng($this->Resize($AvatarSize), $Path);
}
}
extend/avatars/fonts/SourceCodePro-Light.ttf
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extend/avatars/fonts/SourceHanSansCN-Normal.ttf
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<?php
declare (strict_types = 1);
namespace backup;
use think\facade\Config;
class Backup
{
private $fp;
/**
* 备份文件信息 part - 卷号，name - 文件名
* @var array
*/
private $file;
/**
* 当前打开文件大小
* @var integer
*/
private $size = 0;
/**
* 数据库配置
* @var integer
*/
private $dbconfig = array();
/**
* 备份配置
* @var integer
*/
private $config = array(
//数据库备份路径
'path' => './backup/',
//数据库备份卷大小,默认10MB
'part' => 10485760,
//数据库备份文件是否启用压缩 0不压缩 1 压缩
'compress' => 0,
//数压缩级别
'level' => 9,
);
/**
* 数据库备份构造方法
* @param array $file 备份或还原的文件信息
* @param array $config 备份配置信息
*/
public function __construct($config = [])
{
$this->config = array_merge($this->config, $config);
//初始化文件名
$this->setFile();
//初始化数据库连接参数
$this->setDbConn();
//检查文件是否可写
if (!$this->checkPath($this->config['path'])) {
throw new \think\Exception("The current directory is not writable");
}
}
/**
* 设置脚本运行超时时间
* 0表示不限制，支持连贯操作
*/
public function setTimeout($time=null)
{
if (!is_null($time)) {
set_time_limit($time)||ini_set("max_execution_time", $time);
}
return $this;
}
/**
* 设置数据库连接必备参数
* @param array $dbconfig 数据库连接配置信息
* @return object
*/
public function setDbConn($dbconfig = [])
{
if (empty($dbconfig)) {
$this->dbconfig = Config::get('database');
} else {
$this->dbconfig = $dbconfig;
}
return $this;
}
/**
* 设置备份文件名
* @param Array $file 文件名字
* @return object
*/
public function setFile($file = null)
{
if (is_null($file)) {
$this->file = ['name' => date('Ymd-His'), 'part' => 1];
} else {
if (!array_key_exists("name", $file) && !array_key_exists("part", $file)) {
$this->file = $file['1'];
} else {
$this->file = $file;
}
}
return $this;
}
//数据类连接
public static function connect()
{
return \think\facade\Db::connect();
}
//数据库表列表
public function dataList($table = null,$type=1)
{
$db = self::connect();
if (is_null($table)) {
$list = $db->query("SHOW TABLE STATUS");
} else {
if ($type) {
$list = $db->query("SHOW FULL COLUMNS FROM {$table}");
}else{
$list = $db->query("show columns from {$table}");
}
}
return array_map('array_change_key_case', $list);
//$list;
}
//数据库备份文件列表
public function fileList()
{
if (!is_dir($this->config['path'])) {
mkdir($this->config['path'], 0755, true);
}
$path = realpath($this->config['path']);
$flag = \FilesystemIterator::KEY_AS_FILENAME;
$glob = new \FilesystemIterator($path, $flag);
$list = array();
foreach ($glob as $name => $file) {
if (preg_match('/^\\d{8,8}-\\d{6,6}-\\d+\\.sql(?:\\.gz)?$/', $name)) {
$name1= $name;
$name = sscanf($name, '%4s%2s%2s-%2s%2s%2s-%d');
$date = "{$name[0]}-{$name[1]}-{$name[2]}";
$time = "{$name[3]}:{$name[4]}:{$name[5]}";
$part = $name[6];
if (isset($list["{$date} {$time}"])) {
$info = $list["{$date} {$time}"];
$info['part'] = max($info['part'], $part);
$info['size'] = $info['size'] + $file->getSize();
} else {
$info['part'] = $part;
$info['size'] = $file->getSize();
}
$extension = strtoupper(pathinfo($file->getFilename(), PATHINFO_EXTENSION));
$info['name']=$name1;
$info['compress'] = $extension === 'SQL' ? '-' : $extension;
$info['time'] = strtotime("{$date} {$time}");
$list["{$date} {$time}"] = $info;
}
}
return $list;
}
public function getFile($type = '', $time = 0)
{
//
if (!is_numeric($time)) {
throw new \think\Exception("{$time} Illegal data type");
}
switch ($type) {
case 'time':
$name = date('Ymd-His', $time) . '-*.sql*';
$path = realpath($this->config['path']) . DIRECTORY_SEPARATOR . $name;
return glob($path);
break;
case 'timeverif':
$name = date('Ymd-His', $time) . '-*.sql*';
$path = realpath($this->config['path']) . DIRECTORY_SEPARATOR . $name;
$files = glob($path);
$list = array();
foreach ($files as $name) {
$basename = basename($name);
$match = sscanf($basename, '%4s%2s%2s-%2s%2s%2s-%d');
$gz = preg_match('/^\\d{8,8}-\\d{6,6}-\\d+\\.sql.gz$/', $basename);
$list[$match[6]] = array($match[6], $name, $gz);
}
$last = end($list);
if (count($list) === $last[0]) {
return $list;
} else {
throw new \think\Exception("File {$files['0']} may be damaged, please check again");
}
break;
case 'pathname':
return "{$this->config['path']}{$this->file['name']}-{$this->file['part']}.sql";
break;
case 'filename':
return "{$this->file['name']}-{$this->file['part']}.sql";
break;
case 'filepath':
return $this->config['path'];
break;
default:
$arr = array('pathname' => "{$this->config['path']}{$this->file['name']}-{$this->file['part']}.sql", 'filename' => "{$this->file['name']}-{$this->file['part']}.sql", 'filepath' => $this->config['path'], 'file' => $this->file);
return $arr;
}
}
//删除备份文件
public function delFile($time)
{
if ($time) {
$file = $this->getFile('time', $time);
array_map("unlink", $this->getFile('time', $time));
if (count($this->getFile('time', $time))) {
throw new \think\Exception("File {$path} deleted failed");
} else {
return $time;
}
} else {
throw new \think\Exception("{$time} Time parameter is incorrect");
}
}
/**
* 下载备份
* @param string $time
* @param integer $part
* @return array|mixed|string
*/
public function downloadFile($time, $part = 0)
{
$file = $this->getFile('time', $time);
$fileName = $file[$part];
if (file_exists($fileName)) {
ob_end_clean();
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Length: ' . filesize($fileName));
header('Content-Disposition: attachment; filename=' . basename($fileName));
readfile($fileName);
} else {
throw new \think\Exception("{$time} File is abnormal");
}
}
public function import($start,$time,$part)
{
//还原数据
$db = self::connect();
//$this->file=$this->getFile('time',$time);
$file = $this->getFile('time', $time);
$fileName = $file[$part-1];
if (!file_exists($fileName)) {
return false;
}
if ($this->config['compress']) {
$gz = gzopen($fileName, 'r');
$size = 0;
} else {
$size = filesize($fileName);
$gz = fopen($fileName, 'r');
}
$sql = '';
if ($start) {
$this->config['compress'] ? gzseek($gz, $start) : fseek($gz, $start);
}
for ($i = 0; $i < 1000; $i++) {
$sql .= $this->config['compress'] ? gzgets($gz) : fgets($gz);
if (preg_match('/.*;$/', trim($sql))) {
if (false !== $db->execute($sql)) {
$start += strlen($sql);
} else {
return false;
}
$sql = '';
} elseif ($this->config['compress'] ? gzeof($gz) : feof($gz)) {
return 0;
}
}
return array($start, $size);
}
/**
* 写入初始数据
* @return boolean true - 写入成功，false - 写入失败
*/
public function Backup_Init()
{
$sql = "-- -----------------------------\n";
$sql .= "-- Think MySQL Data Transfer \n";
$sql .= "-- \n";
$sql .= "-- \n";
$sql .= "-- Part : #{$this->file['part']}\n";
$sql .= "-- Date : " . date("Y-m-d H:i:s") . "\n";
$sql .= "-- -----------------------------\n\n";
$sql .= "SET FOREIGN_KEY_CHECKS = 0;\n\n";
return $this->write($sql);
}
/**
* 备份表结构
* @param string $table 表名
* @param integer $start 起始行数
* @return boolean false - 备份失败
*/
public function backup($table, $start)
{
$db = self::connect();
// 备份表结构
if (0 == $start) {
$result = $db->query("SHOW CREATE TABLE `{$table}`");
$sql = "\n";
$sql .= "-- -----------------------------\n";
$sql .= "-- Table structure for `{$table}`\n";
$sql .= "-- -----------------------------\n";
$sql .= "DROP TABLE IF EXISTS `{$table}`;\n";
$sql .= trim($result[0]['Create Table']) . ";\n\n";
if (false === $this->write($sql)) {
return false;
}
}
//数据总数
$result = $db->query("SELECT COUNT(*) AS count FROM `{$table}`");
$count = $result['0']['count'];
//备份表数据
if ($count) {
//写入数据注释
if (0 == $start) {
$sql = "-- -----------------------------\n";
$sql .= "-- Records of `{$table}`\n";
$sql .= "-- -----------------------------\n";
$this->write($sql);
}
//备份数据记录
$result = $db->query("SELECT * FROM `{$table}` LIMIT {$start}, 1000");
foreach ($result as $row) {
$row = array_map('addslashes', $row);
$sql = "INSERT INTO `{$table}` VALUES ('" . str_replace(array("\r", "\n"), array('\\r', '\\n'), implode("', '", $row)) . "');\n";
if (false === $this->write($sql)) {
return false;
}
}
//还有更多数据
if ($count > $start + 1000) {
//return array($start + 1000, $count);
return $this->backup($table, $start + 1000);
}
}
//备份下一表
return 0;
}
/**
* 优化表
* @param String $tables 表名
* @return String $tables
*/
public function optimize($tables = null)
{
if ($tables) {
$db = self::connect();
if (is_array($tables)) {
$tables = implode('`,`', $tables);
$list = $db->query("OPTIMIZE TABLE `{$tables}`");
} else {
$list = $db->query("OPTIMIZE TABLE `{$tables}`");
}
if ($list) {
return $tables;
} else {
throw new \think\Exception("data sheet'{$tables}'Repair mistakes please try again!");
}
} else {
throw new \think\Exception("Please specify the table to be repaired!");
}
}
/**
* 修复表
* @param String $tables 表名
* @return String $tables
*/
public function repair($tables = null)
{
if ($tables) {
$db = self::connect();
if (is_array($tables)) {
$tables = implode('`,`', $tables);
$list = $db->query("REPAIR TABLE `{$tables}`");
} else {
$list = $db->query("REPAIR TABLE `{$tables}`");
}
if ($list) {
return $list;
} else {
throw new \think\Exception("data sheet'{$tables}'Repair mistakes please try again!");
}
} else {
throw new \think\Exception("Please specify the table to be repaired!");
}
}
/**
* 写入SQL语句
* @param string $sql 要写入的SQL语句
* @return boolean true - 写入成功，false - 写入失败！
*/
private function write($sql)
{
$size = strlen($sql);
//由于压缩原因，无法计算出压缩后的长度，这里假设压缩率为50%，
//一般情况压缩率都会高于50%；
$size = $this->config['compress'] ? $size / 2 : $size;
$this->open($size);
return $this->config['compress'] ? @gzwrite($this->fp, $sql) : @fwrite($this->fp, $sql);
}
/**
* 打开一个卷，用于写入数据
* @param integer $size 写入数据的大小
*/
private function open($size)
{
if ($this->fp) {
$this->size += $size;
if ($this->size > $this->config['part']) {
$this->config['compress'] ? @gzclose($this->fp) : @fclose($this->fp);
$this->fp = null;
$this->file['part']++;
session('backup_file', $this->file);
$this->Backup_Init();
}
} else {
$backuppath = $this->config['path'];
$filename = "{$backuppath}{$this->file['name']}-{$this->file['part']}.sql";
if ($this->config['compress']) {
$filename = "{$filename}.gz";
$this->fp = @gzopen($filename, "a{$this->config['level']}");
} else {
$this->fp = @fopen($filename, 'a');
}
$this->size = filesize($filename) + $size;
}
}
/**
* 检查目录是否可写
* @param string $path 目录
* @return boolean
*/
protected function checkPath($path)
{
if (is_dir($path)) {
return true;
}
if (mkdir($path, 0755, true)) {
return true;
} else {
return false;
}
}
/**
* 析构方法，用于关闭文件资源
*/
public function __destruct()
{
if($this->fp){
$this->config['compress'] ? @gzclose($this->fp) : @fclose($this->fp);
}
}
}
extend/schedule/Schedule.php
+90
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<?php
namespace Schedule;
class Schedule {
// Tests whether the given ISO8601 string has a time-of-day or not
const ALL_DAY_REGEX = '/^\d{4}-\d\d-\d\d$/'; // matches strings like "2013-12-29"
public $title;
public $allDay; // a boolean
public $start; // a DateTime
public $end; // a DateTime, or null
public $properties = array(); // an array of other misc properties
// Constructs an Event object from the given array of key=>values.
// You can optionally force the timeZone of the parsed dates.
public function __construct($array, $timeZone=null) {
$this->title = $array['title'];
if (isset($array['allDay'])) {
// allDay has been explicitly specified
$this->allDay = (bool)$array['allDay'];
}
else {
// Guess allDay based off of ISO8601 date strings
$this->allDay = preg_match(self::ALL_DAY_REGEX, $array['start']) &&
(!isset($array['end']) || preg_match(self::ALL_DAY_REGEX, $array['end']));
}
if ($this->allDay) {
// If dates are allDay, we want to parse them in UTC to avoid DST issues.
$timeZone = null;
}
// Parse dates
$this->start = parseDateTime($array['start'], $timeZone);
$this->end = isset($array['end']) ? parseDateTime($array['end'], $timeZone) : null;
// Record misc properties
foreach ($array as $name => $value) {
if (!in_array($name, array('title', 'allDay', 'start', 'end'))) {
$this->properties[$name] = $value;
}
}
}
// Returns whether the date range of our event intersects with the given all-day range.
// $rangeStart and $rangeEnd are assumed to be dates in UTC with 00:00:00 time.
public function isWithinDayRange($rangeStart, $rangeEnd) {
// Normalize our event's dates for comparison with the all-day range.
$eventStart = stripTime($this->start);
if (isset($this->end)) {
$eventEnd = stripTime($this->end); // normalize
}
else {
$eventEnd = $eventStart; // consider this a zero-duration event
}
// Check if the two whole-day ranges intersect.
return $eventStart < $rangeEnd && $eventEnd >= $rangeStart;
}
// Converts this Event object back to a plain data array, to be used for generating JSON
public function toArray() {
// Start with the misc properties (don't worry, PHP won't affect the original array)
$array = $this->properties;
$array['title'] = $this->title;
// Figure out the date format. This essentially encodes allDay into the date string.
if ($this->allDay) {
$format = 'Y-m-d'; // output like "2013-12-29"
}
else {
$format = 'Y-m-d H:i:s';
// $format = 'c'; // full ISO8601 output, like "2013-12-29T09:00:00+08:00"
}
// Serialize dates into strings
$array['start'] = $this->start->format($format);
if (isset($this->end)) {
$array['end'] = $this->end->format($format);
}
return $array;
}
}
extend/tool/sendMail.php
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