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feat: 重构邮件模板系统，支持多类型模板自定义

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- 新增可扩展的邮件类型系统（评论通知、回复通知、用户注册、密码重置、通用邮件）
- 每种邮件类型支持自定义主题和内容模板
- 实现占位符系统，支持动态数据替换（如 {{blog_name}}、{{post_title}} 等）
- 添加邮件类型启用/禁用开关
- 设置页面新增模板编辑器，支持切换不同邮件类型
- 可用占位符点击即可插入到编辑框
- 支持恢复默认模板功能
- 保留向后兼容的旧版 API
- 通过 filter 钩子支持扩展更多邮件类型
This commit is contained in:
nanhaoluo
2026-01-15 15:17:47 +08:00
parent 60daa43fb9
commit 5c2f5514c0
4 changed files with 424 additions and 129 deletions
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125
settings.php
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@@ -4098,12 +4098,77 @@ window.pjaxLoaded = function(){
</td>
</tr>
<tr><th class="subtitle"><h3 id="subsection-email-templates-custom"><?php _e('邮件内容模板', 'argon');?></h3></th></tr>
<tr>
<th><label><?php _e('邮件预览', 'argon');?></label></th>
<th><label><?php _e('模板编辑', 'argon');?></label></th>
<td>
<button type="button" class="button" onclick="argonPreviewEmail('comment');"><?php _e('预览评论通知邮件', 'argon');?></button>
<button type="button" class="button" onclick="argonPreviewEmail('reply');"><?php _e('预览回复通知邮件', 'argon');?></button>
<p class="description"><?php _e('预览当前设置下的邮件效果', 'argon');?></p>
<?php
$email_types = argon_get_email_types();
?>
<div class="argon-email-template-editor">
<div style="margin-bottom: 16px;">
<label><?php _e('选择邮件类型', 'argon');?>：</label>
<select id="argon_email_template_type" onchange="argonSwitchEmailTemplate(this.value);" style="min-width: 200px;">
<?php foreach ($email_types as $type_key => $type_info): ?>
<option value="<?php echo esc_attr($type_key); ?>"><?php echo esc_html($type_info['name']); ?></option>
<?php endforeach; ?>
</select>
<span id="argon_email_template_desc" style="color: #666; margin-left: 10px;"><?php echo esc_html(reset($email_types)['description']); ?></span>
</div>
<?php foreach ($email_types as $type_key => $type_info):
$config = argon_get_email_template_config($type_key);
?>
<div id="argon_email_template_<?php echo esc_attr($type_key); ?>" class="argon-email-template-panel" style="<?php echo $type_key !== 'comment_notify' ? 'display:none;' : ''; ?>">
<div style="margin-bottom: 16px;">
<label>
<?php $enabled = get_option('argon_email_template_' . $type_key . '_enabled', 'true'); ?>
<input type="checkbox" name="argon_email_template_<?php echo esc_attr($type_key); ?>_enabled" value="true" <?php if ($enabled === 'true') echo 'checked'; ?> />
<?php _e('启用此类型邮件', 'argon'); ?>
</label>
</div>
<div style="margin-bottom: 16px;">
<label style="display: block; margin-bottom: 4px; font-weight: 500;"><?php _e('邮件主题', 'argon');?>：</label>
<input type="text" name="argon_email_template_<?php echo esc_attr($type_key); ?>_subject"
value="<?php echo esc_attr($config['subject']); ?>"
placeholder="<?php echo esc_attr($config['default_subject']); ?>"
style="width: 100%;" />
</div>
<div style="margin-bottom: 16px;">
<label style="display: block; margin-bottom: 4px; font-weight: 500;"><?php _e('邮件内容', 'argon');?>：</label>
<textarea name="argon_email_template_<?php echo esc_attr($type_key); ?>_content"
rows="12" style="width: 100%; font-family: monospace; font-size: 13px;"
placeholder="<?php echo esc_attr($config['default_content']); ?>"><?php echo esc_textarea(get_option('argon_email_template_' . $type_key . '_content', '')); ?></textarea>
</div>
<div style="margin-bottom: 16px;">
<label style="display: block; margin-bottom: 8px; font-weight: 500;"><?php _e('可用占位符', 'argon');?>：</label>
<div style="background: #f6f7f7; padding: 12px; border-radius: 4px; display: flex; flex-wrap: wrap; gap: 8px;">
<?php foreach ($config['placeholders'] as $placeholder => $desc): ?>
<code style="background: #fff; padding: 4px 8px; border-radius: 3px; cursor: pointer; border: 1px solid #ddd;"
onclick="argonInsertPlaceholder('argon_email_template_<?php echo esc_attr($type_key); ?>_content', '{{<?php echo esc_attr($placeholder); ?>}}')"
title="<?php echo esc_attr($desc); ?>">{{<?php echo esc_html($placeholder); ?>}}</code>
<?php endforeach; ?>
</div>
<p class="description" style="margin-top: 8px;"><?php _e('点击占位符可插入到内容编辑框中，占位符会在发送时被替换为实际数据', 'argon');?></p>
</div>
<div style="display: flex; gap: 8px;">
<button type="button" class="button" onclick="argonPreviewEmail('<?php echo esc_attr($type_key); ?>');">
<?php _e('预览邮件', 'argon');?>
</button>
<button type="button" class="button" onclick="argonResetEmailTemplate('<?php echo esc_attr($type_key); ?>');">
<?php _e('恢复默认', 'argon');?>
</button>
</div>
</div>
<?php endforeach; ?>
</div>
<!-- 邮件预览弹窗 -->
<div id="argon_email_preview_modal" style="display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 100000;">
<div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: #fff; border-radius: 8px; width: 90%; max-width: 700px; max-height: 90vh; overflow: auto;">
<div style="padding: 16px; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center;">
@@ -4113,7 +4178,48 @@ window.pjaxLoaded = function(){
<iframe id="argon_email_preview_iframe" style="width: 100%; height: 500px; border: none;"></iframe>
</div>
</div>
<script>
var argonEmailTypes = <?php echo json_encode($email_types); ?>;
var argonEmailDefaults = <?php
$defaults = array();
foreach ($email_types as $type_key => $type_info) {
$defaults[$type_key] = array(
'subject' => $type_info['default_subject'],
'content' => $type_info['default_content'],
);
}
echo json_encode($defaults);
?>;
function argonSwitchEmailTemplate(type) {
document.querySelectorAll('.argon-email-template-panel').forEach(function(panel) {
panel.style.display = 'none';
});
document.getElementById('argon_email_template_' + type).style.display = 'block';
document.getElementById('argon_email_template_desc').textContent = argonEmailTypes[type].description;
}
function argonInsertPlaceholder(textareaName, placeholder) {
var textarea = document.querySelector('textarea[name="' + textareaName + '"]');
if (textarea) {
var start = textarea.selectionStart;
var end = textarea.selectionEnd;
var text = textarea.value;
textarea.value = text.substring(0, start) + placeholder + text.substring(end);
textarea.selectionStart = textarea.selectionEnd = start + placeholder.length;
textarea.focus();
}
}
function argonResetEmailTemplate(type) {
if (confirm('<?php _e('确定要恢复此邮件类型的默认模板吗？', 'argon');?>')) {
var defaults = argonEmailDefaults[type];
document.querySelector('input[name="argon_email_template_' + type + '_subject"]').value = defaults.subject;
document.querySelector('textarea[name="argon_email_template_' + type + '_content"]').value = defaults.content;
}
}
function argonPreviewEmail(type) {
var formData = new FormData();
formData.append('action', 'argon_preview_email');
@@ -5308,6 +5414,17 @@ function argon_update_themeoptions(){
);
update_option('argon_email_social_links', $social_links);
// 保存邮件模板配置
$email_types = array('comment_notify', 'reply_notify', 'user_register', 'password_reset', 'general');
foreach ($email_types as $type) {
// 保存启用状态
argon_update_option_checkbox('argon_email_template_' . $type . '_enabled');
// 保存主题
argon_update_option('argon_email_template_' . $type . '_subject');
// 保存内容（允许 HTML）
argon_update_option_allow_tags('argon_email_template_' . $type . '_content');
}
argon_update_option('argon_hide_footer_author');
argon_update_option('argon_card_radius');