Let admins change and revoke user avatars.

Linkify avatars in the user manager too.

Add the panel_user_avatar phrase.

common/routes_common.go

@@ -7,6 +7,9 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	"os"
+	"io"
+	"regexp"
 
 	"github.com/Azareal/Gosora/common/phrases"
 )
@@ -322,6 +325,97 @@ func preRoute(w http.ResponseWriter, r *http.Request) (User, bool) {
 	return *usercpy, true
 }
 
+func UploadAvatar(w http.ResponseWriter, r *http.Request, user User, tuid int) (ext string, ferr RouteError) {
+	// We don't want multiple files
+	// TODO: Are we doing this correctly?
+	filenameMap := make(map[string]bool)
+	for _, fheaders := range r.MultipartForm.File {
+		for _, hdr := range fheaders {
+			if hdr.Filename == "" {
+				continue
+			}
+			filenameMap[hdr.Filename] = true
+		}
+	}
+	if len(filenameMap) > 1 {
+		return "", LocalError("You may only upload one avatar", w, r, user)
+	}
+
+	for _, fheaders := range r.MultipartForm.File {
+		for _, hdr := range fheaders {
+			if hdr.Filename == "" {
+				continue
+			}
+			infile, err := hdr.Open()
+			if err != nil {
+				return "", LocalError("Upload failed", w, r, user)
+			}
+			defer infile.Close()
+
+			if ext == "" {
+				extarr := strings.Split(hdr.Filename, ".")
+				if len(extarr) < 2 {
+					return "", LocalError("Bad file", w, r, user)
+				}
+				ext = extarr[len(extarr)-1]
+
+				// TODO: Can we do this without a regex?
+				reg, err := regexp.Compile("[^A-Za-z0-9]+")
+				if err != nil {
+					return "", LocalError("Bad file extension", w, r, user)
+				}
+				ext = reg.ReplaceAllString(ext, "")
+				ext = strings.ToLower(ext)
+
+				if !ImageFileExts.Contains(ext) {
+					return "", LocalError("You can only use an image for your avatar", w, r, user)
+				}
+			}
+
+			// TODO: Centralise this string, so we don't have to change it in two different places when it changes
+			outfile, err := os.Create("./uploads/avatar_" + strconv.Itoa(tuid) + "." + ext)
+			if err != nil {
+				return "", LocalError("Upload failed [File Creation Failed]", w, r, user)
+			}
+			defer outfile.Close()
+
+			_, err = io.Copy(outfile, infile)
+			if err != nil {
+				return "", LocalError("Upload failed [Copy Failed]", w, r, user)
+			}
+		}
+	}
+	if ext == "" {
+		return "", LocalError("No file", w, r, user)
+	}
+	return ext, nil
+}
+
+func ChangeAvatar(path string, w http.ResponseWriter, r *http.Request, user User) RouteError {
+	err := user.ChangeAvatar(path)
+	if err != nil {
+		return InternalError(err, w, r)
+	}
+
+	// Clean up the old avatar data, so we don't end up with too many dead files in /uploads/
+	if len(user.RawAvatar) > 2 {
+		if user.RawAvatar[0] == '.' && user.RawAvatar[1] == '.' {
+			err := os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_tmp" + user.RawAvatar[1:])
+			if err != nil && !os.IsNotExist(err) {
+				LogWarning(err)
+				return LocalError("Something went wrong", w, r, user)
+			}
+			err = os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_w48" + user.RawAvatar[1:])
+			if err != nil && !os.IsNotExist(err) {
+				LogWarning(err)
+				return LocalError("Something went wrong", w, r, user)
+			}
+		}
+	}
+
+	return nil
+}
+
 // SuperAdminOnly makes sure that only super admin can access certain critical panel routes
 func SuperAdminOnly(w http.ResponseWriter, r *http.Request, user User) RouteError {
 	if !user.IsSuperAdmin {

langs/english.json

@@ -796,6 +796,7 @@
 		"panel_users_activate":"Activate",
 
 		"panel_user_head":"User Editor",
+		"panel_user_avatar":"Avatar",
 		"panel_user_name":"Name",
 		"panel_user_name_placeholder":"Jane Doe",
 		"panel_user_password":"Password",

router_gen/routes.go

@@ -199,6 +199,8 @@ func panelRoutes() *RouteGroup {
 		View("panel.Users", "/panel/users/"),
 		View("panel.UsersEdit", "/panel/users/edit/", "extraData"),
 		Action("panel.UsersEditSubmit", "/panel/users/edit/submit/", "extraData"),
+		UploadAction("panel.UsersAvatarSubmit", "/panel/users/avatar/submit/", "extraData").MaxSizeVar("int(c.Config.MaxRequestSize)"),
+		Action("panel.UsersAvatarRemoveSubmit", "/panel/users/avatar/remove/submit/", "extraData"),
 
 		View("panel.AnalyticsViews", "/panel/analytics/views/").Before("ParseForm"),
 		View("panel.AnalyticsRoutes", "/panel/analytics/routes/").Before("ParseForm"),

routes/account.go

@@ -6,12 +6,9 @@ import (
 	"database/sql"
 	"encoding/hex"
 	"html"
-	"io"
 	"log"
 	"math"
 	"net/http"
-	"os"
-	"regexp"
 	"strconv"
 	"strings"
 
@@ -431,93 +428,18 @@ func AccountEditAvatarSubmit(w http.ResponseWriter, r *http.Request, user c.User
 		return c.NoPermissions(w, r, user)
 	}
 
-	// We don't want multiple files
+	ext, ferr := c.UploadAvatar(w,r,user,user.ID)
-	// TODO: Are we doing this correctly?
+	if ferr != nil {
-	filenameMap := make(map[string]bool)
+		return ferr
-	for _, fheaders := range r.MultipartForm.File {
-		for _, hdr := range fheaders {
-			if hdr.Filename == "" {
-				continue
-			}
-			filenameMap[hdr.Filename] = true
-		}
-	}
-	if len(filenameMap) > 1 {
-		return c.LocalError("You may only upload one avatar", w, r, user)
 	}
 
-	var ext string
+	ferr = c.ChangeAvatar("." + ext, w, r, user)
-	for _, fheaders := range r.MultipartForm.File {
+	if ferr != nil {
-		for _, hdr := range fheaders {
+		return ferr
-			if hdr.Filename == "" {
-				continue
-			}
-			infile, err := hdr.Open()
-			if err != nil {
-				return c.LocalError("Upload failed", w, r, user)
-			}
-			defer infile.Close()
-
-			if ext == "" {
-				extarr := strings.Split(hdr.Filename, ".")
-				if len(extarr) < 2 {
-					return c.LocalError("Bad file", w, r, user)
-				}
-				ext = extarr[len(extarr)-1]
-
-				// TODO: Can we do this without a regex?
-				reg, err := regexp.Compile("[^A-Za-z0-9]+")
-				if err != nil {
-					return c.LocalError("Bad file extension", w, r, user)
-				}
-				ext = reg.ReplaceAllString(ext, "")
-				ext = strings.ToLower(ext)
-
-				if !c.ImageFileExts.Contains(ext) {
-					return c.LocalError("You can only use an image for your avatar", w, r, user)
-				}
-			}
-
-			// TODO: Centralise this string, so we don't have to change it in two different places when it changes
-			outfile, err := os.Create("./uploads/avatar_" + strconv.Itoa(user.ID) + "." + ext)
-			if err != nil {
-				return c.LocalError("Upload failed [File Creation Failed]", w, r, user)
-			}
-			defer outfile.Close()
-
-			_, err = io.Copy(outfile, infile)
-			if err != nil {
-				return c.LocalError("Upload failed [Copy Failed]", w, r, user)
-			}
-		}
-	}
-	if ext == "" {
-		return c.LocalError("No file", w, r, user)
-	}
-
-	err := user.ChangeAvatar("." + ext)
-	if err != nil {
-		return c.InternalError(err, w, r)
-	}
-
-	// Clean up the old avatar data, so we don't end up with too many dead files in /uploads/
-	if len(user.RawAvatar) > 2 {
-		if user.RawAvatar[0] == '.' && user.RawAvatar[1] == '.' {
-			err := os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_tmp" + user.RawAvatar[1:])
-			if err != nil && !os.IsNotExist(err) {
-				c.LogWarning(err)
-				return c.LocalError("Something went wrong", w, r, user)
-			}
-			err = os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_w48" + user.RawAvatar[1:])
-			if err != nil && !os.IsNotExist(err) {
-				c.LogWarning(err)
-				return c.LocalError("Something went wrong", w, r, user)
-			}
-		}
 	}
 	
 	// TODO: Only schedule a resize if the avatar isn't tiny
-	err = user.ScheduleAvatarResize()
+	err := user.ScheduleAvatarResize()
 	if err != nil {
 		return c.InternalError(err, w, r)
 	}
@@ -531,25 +453,9 @@ func AccountEditRevokeAvatarSubmit(w http.ResponseWriter, r *http.Request, user
 		return ferr
 	}
 
-	err := user.ChangeAvatar("")
+	ferr = c.ChangeAvatar("", w, r, user)
-	if err != nil {
+	if ferr != nil {
-		return c.InternalError(err, w, r)
+		return ferr
-	}
-
-	// Clean up the old avatar data, so we don't end up with too many dead files in /uploads/
-	if len(user.RawAvatar) > 2 {
-		if user.RawAvatar[0] == '.' && user.RawAvatar[1] == '.' {
-			err := os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_tmp" + user.RawAvatar[1:])
-			if err != nil && !os.IsNotExist(err) {
-				c.LogWarning(err)
-				return c.LocalError("Something went wrong", w, r, user)
-			}
-			err = os.Remove("./uploads/avatar_" + strconv.Itoa(user.ID) + "_w48" + user.RawAvatar[1:])
-			if err != nil && !os.IsNotExist(err) {
-				c.LogWarning(err)
-				return c.LocalError("Something went wrong", w, r, user)
-			}
-		}
 	}
 
 	http.Redirect(w, r, "/user/edit/?avatar_updated=1", http.StatusSeeOther)

routes/panel/users.go

@@ -98,7 +98,6 @@ func UsersEditSubmit(w http.ResponseWriter, r *http.Request, user c.User, suid s
 	} else if err != nil {
 		return c.InternalError(err, w, r)
 	}
-
 	if targetUser.IsAdmin && !user.IsAdmin {
 		return c.LocalError("Only administrators can edit the account of other administrators.", w, r, user)
 	}
@@ -162,3 +161,80 @@ func UsersEditSubmit(w http.ResponseWriter, r *http.Request, user c.User, suid s
 	}
 	return nil
 }
+
+func UsersAvatarSubmit(w http.ResponseWriter, r *http.Request, user c.User, suid string) c.RouteError {
+	_, ferr := c.SimplePanelUserCheck(w, r, &user)
+	if ferr != nil {
+		return ferr
+	}
+	if !user.Perms.EditUser {
+		return c.NoPermissions(w, r, user)
+	}
+
+	uid, err := strconv.Atoi(suid)
+	if err != nil {
+		return c.LocalError("The provided UserID is not a valid number.", w, r, user)
+	}
+
+	targetUser, err := c.Users.Get(uid)
+	if err == sql.ErrNoRows {
+		return c.LocalError("The user you're trying to edit doesn't exist.", w, r, user)
+	} else if err != nil {
+		return c.InternalError(err, w, r)
+	}
+	if targetUser.IsAdmin && !user.IsAdmin {
+		return c.LocalError("Only administrators can edit the account of other administrators.", w, r, user)
+	}
+
+	ext, ferr := c.UploadAvatar(w,r,user,targetUser.ID)
+	if ferr != nil {
+		return ferr
+	}
+
+	ferr = c.ChangeAvatar("." + ext, w, r, *targetUser)
+	if ferr != nil {
+		return ferr
+	}
+
+	// TODO: Only schedule a resize if the avatar isn't tiny
+	err = targetUser.ScheduleAvatarResize()
+	if err != nil {
+		return c.InternalError(err, w, r)
+	}
+
+	http.Redirect(w, r, "/panel/users/edit/"+strconv.Itoa(targetUser.ID)+"?updated=1", http.StatusSeeOther)
+	return nil
+}
+
+func UsersAvatarRemoveSubmit(w http.ResponseWriter, r *http.Request, user c.User, suid string) c.RouteError {
+	_, ferr := c.SimplePanelUserCheck(w, r, &user)
+	if ferr != nil {
+		return ferr
+	}
+	if !user.Perms.EditUser {
+		return c.NoPermissions(w, r, user)
+	}
+
+	uid, err := strconv.Atoi(suid)
+	if err != nil {
+		return c.LocalError("The provided UserID is not a valid number.", w, r, user)
+	}
+
+	targetUser, err := c.Users.Get(uid)
+	if err == sql.ErrNoRows {
+		return c.LocalError("The user you're trying to edit doesn't exist.", w, r, user)
+	} else if err != nil {
+		return c.InternalError(err, w, r)
+	}
+	if targetUser.IsAdmin && !user.IsAdmin {
+		return c.LocalError("Only administrators can edit the account of other administrators.", w, r, user)
+	}
+
+	ferr = c.ChangeAvatar("", w, r, *targetUser)
+	if ferr != nil {
+		return ferr
+	}
+
+	http.Redirect(w, r, "/panel/users/edit/"+strconv.Itoa(targetUser.ID)+"?updated=1", http.StatusSeeOther)
+	return nil
+}

templates/panel_user_edit.html

@@ -1,31 +1,46 @@
-	<div class="colstack_item colstack_head">
+<div class="colstack_item colstack_head">
-		<div class="rowitem"><h1>{{lang "panel_user_head"}}</h1></div>
+	<div class="rowitem"><h1>{{lang "panel_user_head"}}</h1></div>
-	</div>
+</div>
-	<div id="panel_user" class="colstack_item the_form">
+<div id="panel_user" class="colstack_item the_form">
-		<form action="/panel/users/edit/submit/{{.Something.ID}}?session={{.CurrentUser.Session}}" method="post">
+	<form id="user_form" action="/panel/users/edit/submit/{{.Something.ID}}?session={{.CurrentUser.Session}}" method="post"></form>
-		<div class="formrow">
+	<form id="avatar_form" enctype="multipart/form-data" action="/panel/users/avatar/submit/{{.Something.ID}}?session={{.CurrentUser.Session}}" method="post"></form>
-			<div class="formitem formlabel"><a>{{lang "panel_user_name"}}</a></div>
+	<form id="remove_avatar_form" action="/panel/users/avatar/remove/submit/{{.Something.ID}}?session={{.CurrentUser.Session}}" method="post"></form>
-			<div class="formitem"><input name="user-name" type="text" value="{{.Something.Name}}" placeholder="{{lang "panel_user_name_placeholder"}}" /></div>
+	<div class="formrow">
-		</div>
+		<div class="formitem formlabel"><a>{{lang "panel_user_avatar"}}</a></div>
-		{{if .CurrentUser.Perms.EditUserPassword}}<div class="formrow">
+		<div class="formitem avataritem">
-			<div class="formitem formlabel"><a>{{lang "panel_user_password"}}</a></div>
+			{{if .Something.RawAvatar}}<img src="{{.Something.Avatar}}" height=56 width=56 />{{end}}
-			<div class="formitem"><input name="user-password" type="password" placeholder="*****" autocomplete="off" /></div>
+			<div class="avatarbuttons">
-		</div>{{end}}
+				<input form="avatar_form" id="select_avatar" name="avatar_file" type="file" required class="auto_hide" />
-		{{if .CurrentUser.Perms.EditUserEmail}}<div class="formrow">
+				<label for="select_avatar" class="formbutton">Select</label>
-			<div class="formitem formlabel"><a>{{lang "panel_user_email"}}</a></div>
+				<button form="avatar_form" name="avatar_action" value=0>Upload</button>
-			<div class="formitem"><input name="user-email" type="email" value="{{.Something.Email}}" placeholder="example@localhost" /></div>
+				{{if .Something.RawAvatar}}<button form="remove_avatar_form" name="avatar_action" value=1>Remove</button>{{end}}
-		</div>{{end}}
-		{{if .CurrentUser.Perms.EditUserGroup}}
-		<div class="formrow">
-			<div class="formitem formlabel"><a>{{lang "panel_user_group"}}</a></div>
-			<div class="formitem">
-				<select name="user-group">
-				{{range .ItemList}}<option {{if eq .ID $.Something.Group}}selected {{end}}value="{{.ID}}">{{.Name}}</option>{{end}}
-				</select>
 			</div>
-		</div>{{end}}
-		<div class="formrow">
-			<div class="formitem"><button name="panel-button" class="formbutton">{{lang "panel_user_update_button"}}</button></div>
 		</div>
-		</form>
 	</div>
+	<div class="formrow">
+		<div class="formitem formlabel"><a>{{lang "panel_user_name"}}</a></div>
+		<div class="formitem"><input form="user_form" name="user-name" type="text" value="{{.Something.Name}}" placeholder="{{lang "panel_user_name_placeholder"}}" /></div>
+	</div>
+	{{if .CurrentUser.Perms.EditUserPassword}}<div class="formrow">
+		<div class="formitem formlabel"><a>{{lang "panel_user_password"}}</a></div>
+		<div class="formitem"><input form="user_form" name="user-password" type="password" placeholder="*****" autocomplete="off" /></div>
+	</div>{{end}}
+	{{if .CurrentUser.Perms.EditUserEmail}}<div class="formrow">
+		<div class="formitem formlabel"><a>{{lang "panel_user_email"}}</a></div>
+		<div class="formitem"><input form="user_form" name="user-email" type="email" value="{{.Something.Email}}" placeholder="example@localhost" /></div>
+	</div>{{end}}
+	{{if .CurrentUser.Perms.EditUserGroup}}
+	<div class="formrow">
+		<div class="formitem formlabel"><a>{{lang "panel_user_group"}}</a></div>
+		<div class="formitem">
+			<select form="user_form" name="user-group">
+			{{range .ItemList}}<option {{if eq .ID $.Something.Group}}selected {{end}}value="{{.ID}}">{{.Name}}</option>{{end}}
+			</select>
+		</div>
+	</div>{{end}}
+	<div class="formrow">
+		<div class="formitem">
+			<button form="user_form" name="panel-button" class="formbutton">{{lang "panel_user_update_button"}}</button>
+		</div>
+	</div>
+</div>

templates/panel_users.html

@@ -1,18 +1,20 @@
-	<div class="colstack_item colstack_head">
+<div class="colstack_item colstack_head">
-		<div class="rowitem"><h1>{{lang "panel_users_head"}}</h1></div>
+	<div class="rowitem"><h1>{{lang "panel_users_head"}}</h1></div>
-	</div>
+</div>
-	<div id="panel_users" class="colstack_item rowlist bgavatars">
+<div id="panel_users" class="colstack_item rowlist bgavatars">
-		{{range .ItemList}}
+	{{range .ItemList}}
-		<div class="rowitem editable_parent" style="background-image: url('{{.Avatar}}');">
+	<div class="rowitem" style="background-image: url('{{.Avatar}}');">
+		<a class="rowAvatar"{{if $.CurrentUser.Perms.EditUser}} href="/panel/users/edit/{{.ID}}?session={{$.CurrentUser.Session}}"{{end}}>
 			<img class="bgsub" src="{{.Avatar}}" alt="Avatar" aria-hidden="true" />
-			<a class="rowTitle editable_block"{{if $.CurrentUser.Perms.EditUser}} href="/panel/users/edit/{{.ID}}?session={{$.CurrentUser.Session}}"{{end}}>{{.Name}}</a>
+		</a>
-			<span class="panel_floater">
+		<a class="rowTitle"{{if $.CurrentUser.Perms.EditUser}} href="/panel/users/edit/{{.ID}}?session={{$.CurrentUser.Session}}"{{end}}>{{.Name}}</a>
-				<a href="{{.Link}}" class="tag-mini profile_url">{{lang "panel_users_profile"}}</a>
+		<span class="panel_floater">
-				{{if (.Tag) and (.IsSuperMod)}}<span class="panel_tag">{{.Tag}}</span></span>{{end}}
+			<a href="{{.Link}}" class="tag-mini profile_url">{{lang "panel_users_profile"}}</a>
-				{{if .IsBanned}}<a href="/users/unban/{{.ID}}?session={{$.CurrentUser.Session}}" class="panel_tag panel_right_button ban_button">{{lang "panel_users_unban"}}</a>{{else if not .IsSuperMod}}<a href="/user/{{.ID}}#ban_user" class="panel_tag panel_right_button ban_button">{{lang "panel_users_ban"}}</a>{{end}}
+			{{if (.Tag) and (.IsSuperMod)}}<span class="panel_tag">{{.Tag}}</span></span>{{end}}
-				{{if not .Active}}<a href="/users/activate/{{.ID}}?session={{$.CurrentUser.Session}}" class="panel_tag panel_right_button">{{lang "panel_users_activate"}}</a>{{end}}
+			{{if .IsBanned}}<a href="/users/unban/{{.ID}}?session={{$.CurrentUser.Session}}" class="panel_tag panel_right_button ban_button">{{lang "panel_users_unban"}}</a>{{else if not .IsSuperMod}}<a href="/user/{{.ID}}#ban_user" class="panel_tag panel_right_button ban_button">{{lang "panel_users_ban"}}</a>{{end}}
-			</span>
+			{{if not .Active}}<a href="/users/activate/{{.ID}}?session={{$.CurrentUser.Session}}" class="panel_tag panel_right_button">{{lang "panel_users_activate"}}</a>{{end}}
-		</div>
+		</span>
-		{{end}}
 	</div>
-	{{template "paginator.html" . }}
+	{{end}}
+</div>
+{{template "paginator.html" . }}

themes/cosora/public/main.css

@@ -754,8 +754,6 @@ textarea {
 }
 .rowlist.bgavatars .rowitem {
 	flex-direction: column;
-}
-.rowlist.bgavatars .rowitem {
 	padding-top: 16px;
 	padding-bottom: 10px;
 }
@@ -781,6 +779,9 @@ textarea {
 	font-size: 20px;
 	margin-bottom: 3px;
 }
+.rowlist.bgavatars .rowAvatar {
+	margin-bottom: -4px;
+}
 .rowlist .panel_compactrow {
 	padding: 16px;
 }

themes/nox/public/main.css

@@ -1074,7 +1074,7 @@ input[type=checkbox]:checked + label .sel {
 .rowlist.not_grid .rowitem {
 	flex-direction: row;
 }
-.rowlist.bgavatars .bgsub, .rowlist.bgavatars .rowTitle {
+.rowlist.bgavatars .bgsub, .rowlist.bgavatars .rowTitle, .rowlist.bgavatars .rowAvatar {
 	margin-left: auto;
 	margin-right: auto;
 }
@@ -1087,6 +1087,9 @@ input[type=checkbox]:checked + label .sel {
 	font-size: 18px;
 	margin-top: 4px;
 }
+.rowlist.bgavatars .rowAvatar {
+	margin-bottom: -4px;
+}
 .rowlist.bgavatars.not_grid .bgsub {
 	height: 28px;
 	width: 28px;

themes/nox/public/panel.css

@@ -95,9 +95,16 @@
 .alert {
 	margin-top: 18px;
 }
-.rowitem {
+.rowitem, .formitem.avataritem {
 	display: flex;
 }
+.formitem.avataritem {
+	flex-direction: column;
+}
+.avataritem .avatarbuttons {
+	margin-top: 7px;
+	margin-bottom: 3px;
+}
 
 .colstack_grid {
 	display: grid;
@@ -125,31 +132,12 @@
 .grid2 {
 	margin-top: 12px;
 }
-/*.panel_dashboard .grid_item {
-	text-align: center;
-}
-#dash-cpu, #dash-disk, #dash-ram, #dash-memused {
-	background-repeat: no-repeat;
-	padding-left: 61px;
-	background-position: left 12px top 50%;
-	background-size: 40px;
-}
-#dash-cpu {
-	background-image: url(./fa-svg/server-bg.svg);
-	background-size: 30px;
-}
-#dash-disk {
-	background-image: url(./fa-svg/hdd-bg.svg);
-}
-#dash-ram, #dash-memused {
-	background-image: url(./fa-svg/memory.svg);
-}*/
 
 .panel_buttons, .panel_floater {
 	margin-left: auto;
 }
 
-.colstack_right input, .colstack_right select, .colstack_right textarea {
+.colstack_right input, .colstack_right select, .colstack_right textarea, .formitem img {
 	padding: 4px;
 	padding-bottom: 3px;
 	padding-left: 6px;