X-Git-Url: https://projects.mako.cc/source/editimage_extension/blobdiff_plain/7750a6d88ec2890d3d4a936c2a8c0dc7f2f8c617..9f6e0b9a934719634098793907c4cf5a86b5cfd5:/EditImage_body.php
diff --git a/EditImage_body.php b/EditImage_body.php
index 58b4794..294a07d 100644
--- a/EditImage_body.php
+++ b/EditImage_body.php
@@ -3,7 +3,46 @@ function efRunEditImage( $par ) {
EditImage::run( $par );
}
-function resizeImage ( $x1, $y1, $x2, $y2 ) {
+function resizeImage ( $srcpath, $x1, $y1, $x2, $y2) {
+ global $wgUseImageMagick, $wgImageMagickConvertCommand;
+ global $wgCustomConvertCommand;
+ global $wgTmpDirectory;
+
+ # generate width and height
+ $w = abs($x2 - $x1);
+ $h = abs($y2 - $y1);
+
+ # create temporary destination file location
+ $dstpath = tempnam($wgTmpDirectory, "EditImage");
+
+ # specify white background color, will be used for transparent images
+ # in internet explorer/windows instead of default black.
+ $cmd = wfescapeshellarg($wgImageMagickConvertCommand) .
+ " -background white " .
+ wfescapeshellarg($srcpath) .
+ // coalesce is needed to scale animated gifs properly (bug 1017).
+ ' -coalesce ' .
+ " -crop {$w}x{$h}+$x1+$y1! " .
+ wfescapeshellarg($dstpath) . " 2>&1";
+ wfDebug( __METHOD__.": running ImageMagick: $cmd\n");
+ wfProfileIn( 'convert' );
+ $err = wfShellExec( $cmd, $retval );
+ wfProfileOut( 'convert' );
+ return($dstpath);
+}
+
+function uploadNewFile ($old_file, $new_filename) {
+ global $wgRequest;
+ $form = new UploadForm($wgRequest);
+
+ $form->mTempPath = $new_filename;
+ $form->mSrcName = $old_file->getName();
+ $form->mFileSize = filesize($new_filename);
+ $form->mSessionKey = false;
+ $form->mStashed = false;
+ $form->mUploadClicked = true;
+
+ $form->execute();
}
class EditImage extends SpecialPage {
@@ -15,16 +54,15 @@ class EditImage extends SpecialPage {
function run( $par ) {
global $wgRequest, $wgOut;
- # add the javascript
- global $wgJsMimeType, $wgScriptPath ;
- $wgOut->addScript( "\n");
- $wgOut->addScript( "\n");
- $wgOut->addScript( "\n");
- $wgOut->addScript( "\n");
-
+ global $wgContLang;
+ global $wgUser;
+ # globals for javascript
+ global $wgJsMimeType, $wgScriptPath;
+
# try to find the image that the user entered
$image = $wgRequest->getText('image');
$title = Title::newFromText( $image, NS_IMAGE );
+ $file = wfFindFile( $title );
if ( ! $title instanceof Title || $title->getNamespace() != NS_IMAGE ) {
$wgOut->addWikiText("Sorry, can't find that image!");
@@ -33,22 +71,43 @@ class EditImage extends SpecialPage {
if ($wgRequest->wasPosted()) {
$x1 = $wgRequest->getInt(x1);
$x2 = $wgRequest->getInt(x2);
- $y1 = $wgRequest->getInt(x1);
+ $y1 = $wgRequest->getInt(y1);
$y2 = $wgRequest->getInt(y2);
- resizeImage($x1, $y1, $x2, $y2);
- $wgOut->addHTML("x1: $x1
x2: $x2
");
+ $resized_fn = resizeImage($file->getFullPath(), $x1, $y1, $x2, $y2);
+ uploadNewFile($file, $resized_fn);
+
+ # delete the file if it still exists
+ if (file_exists($resized_fn)) { unlink($resized_fn); }
} else {
- $file = wfFindFile( $title );
if ( $file && $file->exists() ) {
- $wgOut->addHTML("
Use your mouse to select the new area on the image below. When you are done, press crop.
\n"); + # add the javascript + $wgOut->addScript( "\n"); + $wgOut->addScript( "\n"); + $wgOut->addScript( "\n"); + $wgOut->addScript( "\n"); + + $instructions = wfMsg('editimage-instructions'); + $crop_text = wfMsg('cropimage'); + $wgOut->addHTML("{$instructions}
\n"); # add image - $wgOut->addHTML("