projects.mako.cc - editimage_extension/blob - EditImage_body.php

   1 <?php
   2 function efRunEditImage( $par ) {
   3     EditImage::run( $par );
   4 }
   5
   6 function resizeImage ( $x1, $y1, $x2, $y2 ) {
   7 }
   8
   9 class EditImage extends SpecialPage {
  10     function EditImage() {
  11         SpecialPage::SpecialPage("EditImage", '', true, 'efRunEditImage');
  12         wfLoadExtensionMessages('EditImage');
  13     }
  14
  15     function run( $par ) {
  16         global $wgRequest, $wgOut;
  17
  18         # add the javascript
  19         global $wgJsMimeType, $wgScriptPath ;
  20         $wgOut->addScript( "<script type=\"{$wgJsMimeType}\" src=\"$wgScriptPath/extensions/EditImage/lib/prototype.js\"></script>\n");
  21         $wgOut->addScript( "<script type=\"{$wgJsMimeType}\" src=\"$wgScriptPath/extensions/EditImage/lib/scriptaculous.js\"></script>\n");
  22         $wgOut->addScript( "<script type=\"{$wgJsMimeType}\" src=\"$wgScriptPath/extensions/EditImage/cropper.js\"></script>\n");
  23         $wgOut->addScript( "<script type=\"{$wgJsMimeType}\" src=\"$wgScriptPath/extensions/EditImage/EditImage.js\"></script>\n");
  24
  25         # try to find the image that the user entered
  26         $image = $wgRequest->getText('image');
  27         $title = Title::newFromText( $image, NS_IMAGE );
  28
  29         if ( ! $title instanceof Title || $title->getNamespace() != NS_IMAGE ) {
  30             $wgOut->addWikiText("Sorry, can't find that image!");
  31         } else {
  32             # see if we're passed editing information
  33             if ($wgRequest->wasPosted()) {
  34                 $x1 = $wgRequest->getInt(x1);
  35                 $x2 = $wgRequest->getInt(x2);
  36                 $y1 = $wgRequest->getInt(x1);
  37                 $y2 = $wgRequest->getInt(y2);
  38
  39                 resizeImage($x1, $y1, $x2, $y2);
  40                 $wgOut->addHTML("x1: $x1<br />x2: $x2<br />");
  41
  42             } else {
  43
  44                 $file = wfFindFile( $title );
  45                 if ( $file && $file->exists() ) {
  46                     $wgOut->addHTML("<p>Use your mouse to select the new area on the image below. When you are done, press crop.</p>\n");
  47
  48                     # add image
  49                     $wgOut->addHTML("<div><img src=\"{$file->getUrl()}\" alt=\"source image\" id=\"sourceImage\" width=\"500\" height=\"333\" /></div>\n");
  50
  51                     # add bottom of the template
  52                     $wgOut->addHTML("<form action=\"\" method=\"POST\">
  53                                      <input type=\"hidden\" name=\"image\" value=\"{$image}\" />
  54                                      <input type=\"hidden\" name=\"x1\" id=\"x1\" />
  55                                      <input type=\"hidden\" name=\"y1\" id=\"y1\" />
  56                                      <input type=\"hidden\" name=\"x2\" id=\"x2\" />
  57                                      <input type=\"hidden\" name=\"y2\" id=\"y2\" />
  58                                      <input type=\"hidden\" name=\"width\" id=\"width\" />
  59                                      <input type=\"hidden\" name=\"height\" id=\"height\" />
  60                                      <p><input type=\"submit\" value=\"Save\" /></p>
  61                                      </form>");
  62
  63                 } else {
  64                     $wgOut->setStatusCode( 404 );
  65                 }
  66             }
  67
  68         }
  69
  70     }
  71
  72 }
  73
  74 ?>