gitea source for verification 2026-05-22

services/context/pagination.go

@@ -0,0 +1,55 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package context
+
+import (
+	"fmt"
+	"html/template"
+	"net/http"
+	"net/url"
+	"strings"
+
+	"code.gitea.io/gitea/modules/paginator"
+)
+
+// Pagination provides a pagination via paginator.Paginator and additional configurations for the link params used in rendering
+type Pagination struct {
+	Paginater *paginator.Paginator
+	urlParams []string
+}
+
+// NewPagination creates a new instance of the Pagination struct.
+// "pagingNum" is "page size" or "limit", "current" is "page"
+// total=-1 means only showing prev/next
+func NewPagination(total, pagingNum, current, numPages int) *Pagination {
+	p := &Pagination{}
+	p.Paginater = paginator.New(total, pagingNum, current, numPages)
+	return p
+}
+
+func (p *Pagination) WithCurRows(n int) *Pagination {
+	p.Paginater.SetCurRows(n)
+	return p
+}
+
+func (p *Pagination) AddParamFromQuery(q url.Values) {
+	for key, values := range q {
+		if key == "page" || len(values) == 0 || (len(values) == 1 && values[0] == "") {
+			continue
+		}
+		for _, value := range values {
+			urlParam := fmt.Sprintf("%s=%v", url.QueryEscape(key), url.QueryEscape(value))
+			p.urlParams = append(p.urlParams, urlParam)
+		}
+	}
+}
+
+func (p *Pagination) AddParamFromRequest(req *http.Request) {
+	p.AddParamFromQuery(req.URL.Query())
+}
+
+// GetParams returns the configured URL params
+func (p *Pagination) GetParams() template.URL {
+	return template.URL(strings.Join(p.urlParams, "&"))
+}