src/main/kotlin/net/pterodactylus/sone/web/pages/DeleteImagePage.kt

   1 package net.pterodactylus.sone.web.pages
   2
   3 import net.pterodactylus.sone.data.Sone
   4 import net.pterodactylus.sone.utils.isPOST
   5 import net.pterodactylus.sone.web.WebInterface
   6 import net.pterodactylus.sone.web.page.FreenetRequest
   7 import net.pterodactylus.util.template.Template
   8 import net.pterodactylus.util.template.TemplateContext
   9 import javax.inject.Inject
  10
  11 /**
  12  * Page that lets the user delete an {@link Image}.
  13  */
  14 class DeleteImagePage @Inject constructor(template: Template, webInterface: WebInterface):
  15                 LoggedInPage("deleteImage.html", template, "Page.DeleteImage.Title", webInterface) {
  16
  17         override fun handleRequest(freenetRequest: FreenetRequest, currentSone: Sone, templateContext: TemplateContext) {
  18                 if (freenetRequest.isPOST) {
  19                         val image = webInterface.core.getImage(freenetRequest.httpRequest.getPartAsStringFailsafe("image", 36)) ?: throw RedirectException("invalid.html")
  20                         if (!image.sone.isLocal) {
  21                                 throw RedirectException("noPermission.html")
  22                         }
  23                         if (freenetRequest.httpRequest.isPartSet("abortDelete")) {
  24                                 throw RedirectException("imageBrowser.html?image=${image.id}")
  25                         }
  26                         webInterface.core.deleteImage(image)
  27                         throw RedirectException("imageBrowser.html?album=${image.album.id}")
  28                 }
  29                 val image = webInterface.core.getImage(freenetRequest.httpRequest.getParam("image")) ?: throw RedirectException("invalid.html")
  30                 if (!image.sone.isLocal) {
  31                         throw RedirectException("noPermission.html")
  32                 }
  33                 templateContext["image"] = image
  34         }
  35
  36 }