From 73b874c72ad55eb9eef21c36160ac0de58f0189e Mon Sep 17 00:00:00 2001
From: quanwei <419654421@qq.com>
Date: Thu, 05 Feb 2026 10:30:43 +0800
Subject: [PATCH] 优化名片
---
admin/app/common/service/business/Poster.php | 371 ++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 323 insertions(+), 48 deletions(-)
diff --git a/admin/app/common/service/business/Poster.php b/admin/app/common/service/business/Poster.php
index 5131fc8..374b465 100644
--- a/admin/app/common/service/business/Poster.php
+++ b/admin/app/common/service/business/Poster.php
@@ -113,13 +113,31 @@
private function savePoster($backdrop, $avatarUrl, $imageUrl, $logo)
{
- // 创建画布
- list($width, $height) = getimagesize($backdrop);
+ // 获取背景图信息，判断图片类型
+ $backdropInfo = getimagesize($backdrop);
+ $width = $backdropInfo[0];
+ $height = $backdropInfo[1];
+
+ // 根据原图类型创建对应类型的画布，提高质量
+ $imageType = $backdropInfo[2];
+
+ // 创建真彩色画布，确保足够的色彩深度
$newImage = imagecreatetruecolor($width, $height);
- $backdropIm = $this->imagEcr($backdrop);
+
+ // 启用抗锯齿
imageantialias($newImage, true);
- // 将第一张图片覆盖在新图像上
- imagecopy($newImage, $backdropIm, 0, 0, 0, 0, $width, $height);
+
+ // 启用alpha混合模式，确保透明度正常
+ imagealphablending($newImage, true);
+
+ // 保存透明度
+ imagesavealpha($newImage, true);
+
+ // 加载背景图
+ $backdropIm = $this->imagEcr($backdrop);
+
+ // 将背景图复制到画布（使用更好的插值方法）
+ imagecopyresampled($newImage, $backdropIm, 0, 0, 0, 0, $width, $height, $width, $height);
if (!empty($this->config['icon'])) {
foreach ($this->config['icon'] as $key => $value) {
$this->addImagecopy($newImage, $value);
@@ -127,9 +145,6 @@
}
// 脱敏处理
if($this->businessName=='desensitization'){
- // 保存原始数据以便后续可能需要使用
- $originalDealer = $this->dealer;
-
// 手机号脱敏：保留前3位和后4位
if(!empty($this->dealer['mobile'])){
$this->dealer['mobile'] = $this->maskPhoneNumber($this->dealer['mobile']);
@@ -167,6 +182,7 @@
$avatarY = $this->config['avatar']['top'];
// 打开用户头像
$avatarIm = $this->imagEcr($avatarUrl);
+ // 使用更好的插值方法复制头像（使用imagecopy保持原有质量）
imagecopy($newImage, $avatarIm, $avatarX, $avatarY, 0, 0, $avatarWidth, $avatarWidth);
}
if (is_file($logo) && $this->config['logo']['display'] == 1) {
@@ -182,43 +198,109 @@
$logoY = $this->config['logo']['top'];
// 打开用户logo
$logoImage = $this->imagEcr($logo);
+ // 使用更好的插值方法复制logo（使用imagecopy保持原有质量）
imagecopy($newImage, $logoImage, $logoX, $logoY, 0, 0, $logoWidth, $logoHeight);
}
// 写入用户昵称
- $this->addText($newImage, 'name');
+ $this->addText($newImage, 'name', '', 0, false, $width);
+ // 写入公司列表
+ $unitBaseTop = 0;
+ $unitFontSize = $this->config['unit'][0]['fontSize'];
foreach ($this->dealer['unit'] as $key => $value) {
- // 写入公司
- $this->addText($newImage, 'unit', '', $key, true);
+ if($key > 0){
+ $this->config['unit'][$key] = $this->config['unit'][0];
+ // 计算偏移量：每个公司增加基于前一个公司实际行数的距离
+ $this->config['unit'][$key]['top'] = $this->config['unit'][0]['top'] + $unitBaseTop;
+ }
+ // 写入公司，获取实际占用的行数
+ $lineCount = $this->addText($newImage, 'unit', '', $key, true, $width);
+ // 计算下一个公司的偏移量：(行数 - 1) * 行高 + 行间距
+ $unitLineHeight = $this->getLineHeight($unitFontSize);
+ $unitLineSpacing = $this->getLineSpacing($unitFontSize);
+ if ($key > 0) {
+ $unitBaseTop += ($lineCount * $unitLineHeight) + $unitLineSpacing;
+ } else {
+ $unitBaseTop = ($lineCount * $unitLineHeight) + $unitLineSpacing;
+ }
}
+ // 写入职位列表
if (!empty($this->dealer['duties']) && !empty($this->config['duties'])) {
- // 写入职位
- $this->addText($newImage, 'duties');
+ $dutiesBaseTop = 0;
+ $dutiesFontSize = $this->config['duties'][0]['fontSize'];
+ foreach ($this->dealer['duties'] as $key => $value) {
+ if($key > 0){
+ $this->config['duties'][$key] = $this->config['duties'][0];
+ // 计算偏移量：每个职位增加基于前一个职位实际行数的距离
+ $this->config['duties'][$key]['top'] = $this->config['duties'][0]['top'] + $dutiesBaseTop;
+ }
+ // 写入职位，获取实际占用的行数
+ $lineCount = $this->addText($newImage, 'duties','', $key, true, $width);
+ // 计算下一个职位的偏移量：(行数 - 1) * 行高 + 行间距
+ $dutiesLineHeight = $this->getLineHeight($dutiesFontSize);
+ $dutiesLineSpacing = $this->getLineSpacing($dutiesFontSize);
+ if ($key > 0) {
+ $dutiesBaseTop += ($lineCount * $dutiesLineHeight) + $dutiesLineSpacing;
+ } else {
+ $dutiesBaseTop = ($lineCount * $dutiesLineHeight) + $dutiesLineSpacing;
+ }
+ }
}
-
+
+ // 写入position列表（备用字段）
if (!empty($this->dealer['position']) && !empty($this->config['position'])) {
+ $positionBaseTop = 0;
+ $positionFontSize = $this->config['position'][0]['fontSize'];
foreach ($this->dealer['position'] as $key => $value) {
- // 写入公司
- $this->addText($newImage, 'position', '', $key, true);
+ if($key > 0){
+ $this->config['position'][$key] = $this->config['position'][0];
+ // 计算偏移量：每个position增加基于前一个实际行数的距离
+ $this->config['position'][$key]['top'] = $this->config['position'][0]['top'] + $positionBaseTop;
+ }
+ // 写入position，获取实际占用的行数
+ $lineCount = $this->addText($newImage, 'position', '', $key, true, $width);
+ // 计算下一个position的偏移量：(行数 - 1) * 行高 + 行间距
+ $positionLineHeight = $this->getLineHeight($positionFontSize);
+ $positionLineSpacing = $this->getLineSpacing($positionFontSize);
+ if ($key > 0) {
+ $positionBaseTop += ($lineCount * $positionLineHeight) + $positionLineSpacing;
+ } else {
+ $positionBaseTop = ($lineCount * $positionLineHeight) + $positionLineSpacing;
+ }
}
}
// 写入手机号
- $this->addText($newImage, 'mobile', '手机：');
+ $this->addText($newImage, 'mobile', '手机：', 0, false, $width);
if (!empty($this->dealer['wechat']) && !empty($this->config['wechat'])) {
// 写入微信
- $this->addText($newImage, 'wechat', '微信：');
+ $this->addText($newImage, 'wechat', '微信：', 0, false, $width);
}
// 写入邮箱
if ($this->dealer['mailbox']) {
// 写入邮箱
- $this->addText($newImage, 'mailbox', '邮箱：');
+ $this->addText($newImage, 'mailbox', '邮箱：', 0, false, $width);
}
if ($this->dealer['phone']) {
- $this->addText($newImage, 'phone', '电话：');
+ $this->addText($newImage, 'phone', '电话：', 0, false, $width);
}
// 保存图片
- imagejpeg($newImage, $this->getPosterPath($imageUrl),100); // 根据需要选择合适的函数（如imagepng、imagegif等）
+ // 根据背景图类型选择保存格式
+ $imageType = $backdropInfo[2];
+ $savePath = $this->getPosterPath($imageUrl);
+
+ if ($imageType == IMAGETYPE_PNG) {
+ // PNG格式，使用最高质量(9)
+ imagepng($newImage, $savePath, 9);
+ } elseif ($imageType == IMAGETYPE_GIF) {
+ // GIF格式
+ imagegif($newImage, $savePath);
+ } else {
+ // JPEG格式，使用最高质量(100)
+ imagejpeg($newImage, $savePath, 100);
+ }
+
// 清理内存
imagedestroy($newImage);
+ imagedestroy($backdropIm);
return $this->getPosterUrl($imageUrl);
}
@@ -256,9 +338,9 @@
imagecopyresampled($targetImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height); // 保存时使用最高质量
$ext = pathinfo($imageUrl, PATHINFO_EXTENSION);
if ($ext == 'png'){
- imagepng($targetImage, $imageUrl,0); // 根据需要选择合适的函数（如imagepng、imagegif等）
+ imagepng($targetImage, $imageUrl, 9); // PNG使用最高质量(9)
}else{
- imagejpeg($targetImage, $imageUrl,100);
+ imagejpeg($targetImage, $imageUrl, 100); // JPEG使用最高质量
}
// 清理内存
@@ -289,35 +371,42 @@
* @param $key
* @param $type
* @param $width
- * @return array|bool
+ * @return array|bool|int 返回实际占用的行数(仅对type=true时有效)
*/
public function addText($editor, $name, $text = '', $key = 0, $type = false, $width = 0)
{
$fontPath = $_SERVER['DOCUMENT_ROOT']. '/fonts/MSYH.TTC';
if ($type) {
- list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name][$key]['fontSize'], $this->config[$name][$key]['left'],$this->config[$name][$key]['top']);
- $colorResource=self::colorResource($this->config[$name][$key]['color'],$editor);
- return imagettftext($editor, $fontSize, 0, $fontX, $fontY, $colorResource, $fontPath, $text . $this->dealer[$name][$key]);
+ // 确保配置数组存在该索引,不存在则使用索引0
+ $configKey = isset($this->config[$name][$key]) ? $key : 0;
+ list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name][$configKey]['fontSize'], $this->config[$name][$configKey]['left'],$this->config[$name][$configKey]['top']);
+ $colorResource=self::colorResource($this->config[$name][$configKey]['color'],$editor);
+ // 智能计算最大宽度
+ $maxWidth = $this->calculateFieldMaxWidth($this->config[$name][$configKey]['left'], $this->config[$name][$configKey]['top'], $width);
+ // 写入支持换行的文本
+ return $this->writeTextWithWrap($editor, $text . $this->dealer[$name][$key], $fontX, $fontY, $fontSize, $colorResource, $fontPath, $maxWidth);
} else if ($name == 'mobile') {
list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name]['fontSize'], $this->config[$name]['left'],$this->config[$name]['top']);
$text = $text . $this->dealer['mobile'];
-
+
if (!empty($this->dealer['mobile_phone'])) {
$text = $text . ' / ' . $this->dealer['mobile_phone'];
}
$colorResource=self::colorResource($this->config[$name]['color'],$editor);
- return imagettftext($editor, $fontSize, 0, $fontX, $fontY, $colorResource, $fontPath, $text);
+ // 智能计算最大宽度
+ $maxWidth = $this->calculateFieldMaxWidth($this->config[$name]['left'], $this->config[$name]['top'], $width);
+ // 写入支持换行的文本
+ $this->writeTextWithWrap($editor, $text, $fontX, $fontY, $fontSize, $colorResource, $fontPath, $maxWidth);
} else if ($name == 'duties') {
- list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name][$key]['fontSize'], $this->config[$name][$key]['left'],$this->config[$name][$key]['top']);
+ // 确保配置数组存在该索引,不存在则使用索引0
+ $configKey = isset($this->config[$name][$key]) ? $key : 0;
+ list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name][$configKey]['fontSize'], $this->config[$name][$configKey]['left'],$this->config[$name][$configKey]['top']);
$duties = $this->dealer['duties'][$key];
- if (!empty($this->dealer['duties'][1])) {
- $duties = $duties . ' / ' . $this->dealer['duties'][1];
- }
- if (!empty($this->dealer['duties'][2])) {
- $duties = $duties . ' / ' . $this->dealer['duties'][2];
- }
$colorResource=self::colorResource($this->config['duties'][0]['color'],$editor);
- return imagettftext($editor, $fontSize, 0, $fontX, $fontY, $colorResource, $fontPath, $text . $duties);
+ // 智能计算最大宽度
+ $maxWidth = $this->calculateFieldMaxWidth($this->config[$name][$configKey]['left'], $this->config[$name][$configKey]['top'], $width);
+ // 写入支持换行的文本
+ return $this->writeTextWithWrap($editor, $text . $duties, $fontX, $fontY, $fontSize, $colorResource, $fontPath, $maxWidth);
} else if ($name == 'address') {
list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name][$key]['fontSize'], $this->config[$name][$key]['left'],$this->config[$name][$key]['top']);
$title = $this->dealer['address'][0];
@@ -353,9 +442,11 @@
} else {
list($fontSize, $fontX,$fontY) = self::SizeLeftTop($this->config[$name]['fontSize'], $this->config[$name]['left'],$this->config[$name]['top']);
$colorResource=self::colorResource($this->config[$name]['color'],$editor);
- return imagettftext($editor, $fontSize, 0, $fontX, $fontY, $colorResource, $fontPath, $text . $this->dealer[$name]); // path/to/font.ttf为自定义字体路径
+ // 智能计算最大宽度
+ $maxWidth = $this->calculateFieldMaxWidth($this->config[$name]['left'], $this->config[$name]['top'], $width);
+ // 写入支持换行的文本
+ $this->writeTextWithWrap($editor, $text . $this->dealer[$name], $fontX, $fontY, $fontSize, $colorResource, $fontPath, $maxWidth);
}
-
}
/**
@@ -451,11 +542,10 @@
$areaCode = $parts[0]; // 区号
$number = end($parts); // 号码部分
$separator = strpos($phone, '-') !== false ? '-' : ' '; // 保持原始分隔符
-
+
$numLen = strlen($number);
if($numLen <= 4) return $phone; // 号码太短不脱敏
-
- $numPrefix = substr($number, 0, 0); // 号码部分前半段不显示
+
$numSuffix = substr($number, -4); // 保留号码后4位
$stars = str_repeat('*', $numLen - 4);
@@ -533,15 +623,200 @@
* @param $fontSize
* @param $left
* @param $top
- * @return array
+ * @return array [fontSizePt, left, top]
*/
private function SizeLeftTop($fontSize,$left,$top){
- // 正确的px到pt转换系数：1px = 0.75pt
- // 使用0.75而不是0.76以确保字体大小显示准确
- $data[0] = $fontSize * 0.75;
- $data[1] = $left;
- $data[2] = $top + $fontSize;
+ // px到pt转换系数：1px ≈ 0.75pt (GD库使用磅pt作为字体单位)
+ // 使用更精确的转换系数
+ $fontSizePt = $fontSize * 0.75;
+
+ // 调整top位置，使文字基线对齐
+ // imagettftext的y坐标是文字基线位置，不是文字顶部
+ // 需要加上字体大小来使文字显示在期望的位置
+ $data[0] = $fontSizePt; // 字体大小(pt)
+ $data[1] = (float)$left; // 左边距(px)
+ $data[2] = (float)$top + $fontSize; // 顶部位置(px)，加字体大小以校正基线
return $data;
}
+ /**
+ * 获取文本实际高度
+ * @param $fontSizePx 字体大小(px)
+ * @return float 行高(px)
+ */
+ private function getLineHeight($fontSizePx) {
+ // 行高 = 字体大小 * 1.5 (更舒适的行间距)
+ return $fontSizePx * 1.5;
+ }
+
+ /**
+ * 获取行间距
+ * @param $fontSizePx 字体大小(px)
+ * @return float 行间距(px)
+ */
+ private function getLineSpacing($fontSizePx) {
+ // 行间距 = 字体大小 * 0.5 (50%的字体大小作为间距)
+ return $fontSizePx * 0.5;
+ }
+
+ /**
+ * 智能计算字段的最大宽度
+ * 根据右边是否有其他字段来动态计算maxWidth
+ * @param $left
+ * @param $top
+ * @param $backdropWidth
+ * @return float
+ */
+ private function calculateFieldMaxWidth($left, $top, $backdropWidth = 375)
+ {
+ $rightFields = [];
+ $tolerance = 20; // 容差：判断是否在同一行的像素范围
+
+ // 收集所有可能的字段
+ $fields = [];
+
+ // 公司
+ if (!empty($this->config['unit'][0])) {
+ $fields[] = [
+ 'name' => 'unit',
+ 'left' => $this->config['unit'][0]['left'],
+ 'top' => $this->config['unit'][0]['top']
+ ];
+ }
+
+ // 职位
+ if (!empty($this->config['duties'][0])) {
+ $fields[] = [
+ 'name' => 'duties',
+ 'left' => $this->config['duties'][0]['left'],
+ 'top' => $this->config['duties'][0]['top']
+ ];
+ }
+
+ // 姓名
+ if (!empty($this->config['name'])) {
+ $fields[] = [
+ 'name' => 'name',
+ 'left' => $this->config['name']['left'],
+ 'top' => $this->config['name']['top']
+ ];
+ }
+
+ // 地址
+ if (!empty($this->config['address'][0])) {
+ $fields[] = [
+ 'name' => 'address',
+ 'left' => $this->config['address'][0]['left'],
+ 'top' => $this->config['address'][0]['top']
+ ];
+ }
+
+ // 邮箱
+ if (!empty($this->config['mailbox'])) {
+ $fields[] = [
+ 'name' => 'mailbox',
+ 'left' => $this->config['mailbox']['left'],
+ 'top' => $this->config['mailbox']['top']
+ ];
+ }
+
+ // 手机
+ if (!empty($this->config['mobile'])) {
+ $fields[] = [
+ 'name' => 'mobile',
+ 'left' => $this->config['mobile']['left'],
+ 'top' => $this->config['mobile']['top']
+ ];
+ }
+
+ // 微信
+ if (!empty($this->config['wechat'])) {
+ $fields[] = [
+ 'name' => 'wechat',
+ 'left' => $this->config['wechat']['left'],
+ 'top' => $this->config['wechat']['top']
+ ];
+ }
+
+ // 电话
+ if (!empty($this->config['phone'])) {
+ $fields[] = [
+ 'name' => 'phone',
+ 'left' => $this->config['phone']['left'],
+ 'top' => $this->config['phone']['top']
+ ];
+ }
+
+ // 找出右边最近的字段
+ // 判断标准: left > 当前left, 且top在合理范围内(±20px)
+ foreach ($fields as $field) {
+ if ($field['left'] > $left && abs($field['top'] - $top) <= $tolerance) {
+ $rightFields[] = $field;
+ }
+ }
+
+ // 如果右边有字段,取最近的一个的左边距
+ if (count($rightFields) > 0) {
+ // 按left排序
+ usort($rightFields, function($a, $b) {
+ return $a['left'] - $b['left'];
+ });
+ return max($rightFields[0]['left'] - $left - 10, 50);
+ }
+
+ // 如果右边没有字段,使用名片边缘
+ return max($backdropWidth - $left - 10, 100);
+ }
+
+ /**
+ * 写入支持换行的文本
+ * @param $editor
+ * @param $text
+ * @param $x
+ * @param $y
+ * @param $fontSize
+ * @param $color
+ * @param $fontPath
+ * @param $maxWidth
+ * @return int 返回实际使用的行数
+ */
+ private function writeTextWithWrap($editor, $text, $x, $y, $fontSize, $color, $fontPath, $maxWidth)
+ {
+ $fontSizePt = $fontSize * 0.75; // px转pt
+ $lineHeight = $this->getLineHeight($fontSize); // 获取精确的行高
+ $lines = [];
+ $currentLine = '';
+
+ // 按字符分割文本
+ $chars = preg_split('//u', $text, -1, PREG_SPLIT_NO_EMPTY);
+
+ foreach ($chars as $char) {
+ $testLine = $currentLine . $char;
+ $bbox = imagettfbbox($fontSizePt, 0, $fontPath, $testLine);
+ $lineWidth = $bbox[2] - $bbox[0];
+
+ // 使用maxWidth减去一点边距，确保不超出边界
+ if ($lineWidth > $maxWidth - 2 && $currentLine !== '') {
+ $lines[] = $currentLine;
+ $currentLine = $char;
+ } else {
+ $currentLine = $testLine;
+ }
+ }
+
+ if ($currentLine !== '') {
+ $lines[] = $currentLine;
+ }
+
+ // 写入每一行
+ foreach ($lines as $index => $line) {
+ // 第一行使用原始y坐标，后续行加上行高偏移
+ $lineY = $y + ($index * $lineHeight);
+ imagettftext($editor, $fontSizePt, 0, $x, $lineY, $color, $fontPath, $line);
+ }
+
+ // 返回实际占用的行数
+ return count($lines);
+ }
+
}
\ No newline at end of file
--
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