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小黑條文字水印,不破壞原圖,后臺控制文字及背景顏色,更新帶日期版本
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作者:
haoma1
時間:
2023-3-17 04:46
標題:
小黑條文字水印,不破壞原圖,后臺控制文字及背景顏色,更新帶日期版本
后臺設置文本水印文字時,雖然可以任意輸入,但不要輸英文或數字字符,輸一個中文,就可以了。
后臺設置:
啟用水印功能。
水印位置任選。
添加水印條件自定。
水印圖片類型選擇文字水印。
融合度質量100(其實多少都沒影響)。
文本水印文字,請輸入任意內容(一定要輸,不然出錯)
選擇自己上傳的字體。
文字大小8-10自己看著辦。
文本水印顯示角度:0
水印字體顏色【自己測試效果】
水印陰影顏色【自己測試效果】
其它無視了,提交測試吧。
修改方法:
打開\source\class目錄下class_image.php文件
查找
} elseif($this->param['watermarktype'][$type] == 'text') {
if(($this->param['watermarktext']['shadowx'][$type] || $this->param['watermarktext']['shadowy'][$type]) && $this->param['watermarktext']['shadowcolor'][$type]) {
$shadowcolorrgb = explode(',', $this->param['watermarktext']['shadowcolor'][$type]);
$shadowcolor = imagecolorallocate($dst_photo, $shadowcolorrgb[0], $shadowcolorrgb[1], $shadowcolorrgb[2]);
imagettftext($dst_photo, $this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $x + $ax + $this->param['watermarktext']['shadowx'][$type], $y + $ay + $this->param['watermarktext']['shadowy'][$type], $shadowcolor, $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
}
$colorrgb = explode(',', $this->param['watermarktext']['color'][$type]);
$color = imagecolorallocate($dst_photo, $colorrgb[0], $colorrgb[1], $colorrgb[2]);
imagettftext($dst_photo, $this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $x + $ax, $y + $ay, $color, $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
} else {
復制代碼
替換為:
} elseif($this->param['watermarktype'][$type] == 'text' && $this->imginfo['width'] >= 250) {
$objTmpImg = @imagecreatetruecolor($this->imginfo['width'], $this->imginfo['height']+16);
@imagecopy($objTmpImg, $dst_photo, 0, 0, 0, 0, $this->imginfo['width'], $this->imginfo['height']);
$dst_photo = $objTmpImg;
$bg_x1 = 0;
$bg_y1 = $this->imginfo['height'];
$bg_x2 = $this->imginfo['width'];
$bg_y2 = $this->imginfo['height']+16;
$shadowcolorrgb = explode(',', $this->param['watermarktext']['shadowcolor'][$type]);
$shadowcolor = imagecolorallocate($dst_photo, $shadowcolorrgb[0], $shadowcolorrgb[1], $shadowcolorrgb[2]);
imagefilledrectangle($dst_photo, $bg_x1, $bg_y1, $bg_x2, $bg_y2, $shadowcolor);
$colorrgb = explode(',', $this->param['watermarktext']['color'][$type]);
$n = $_G['member']['username'];
$w = $_G['setting']['bbname'];
$u = $_G['setting']['siteurl'];
preg_match("/^(http:\/\/)?([^\/]+)/i",$u, $ur);
$url = $ur[2];
preg_match("/[^\.\/]+\.[^\.\/]+$/", $url, $ur);
$wtext = "該圖片由網友上傳,版權歸原創者所有 ".date('Y-m-d h:i')."";
$watermarktextcvt = $wtext;
$color = imagecolorallocate($dst_photo, $colorrgb[0], $colorrgb[1], $colorrgb[2]);
imagettftext($dst_photo, $this->param['watermarktext']['size'][$type], $this->param['watermarktext']['angle'][$type], $ax + 3, $this->imginfo['height'] + $ay + 1, $color, $this->param['watermarktext']['fontpath'][$type], $watermarktextcvt);
} else {
復制代碼
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