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-rw-r--r--plugins/TinyMCE/TinyMCEPlugin.php152
1 files changed, 112 insertions, 40 deletions
diff --git a/plugins/TinyMCE/TinyMCEPlugin.php b/plugins/TinyMCE/TinyMCEPlugin.php
index e482ab320..f67d6ea13 100644
--- a/plugins/TinyMCE/TinyMCEPlugin.php
+++ b/plugins/TinyMCE/TinyMCEPlugin.php
@@ -139,52 +139,16 @@ class TinyMCEPlugin extends Plugin
if ($action->arg('richedit')) {
// See if we've got a placeholder inline image; if so, fill it!
$dom = new DOMDocument();
- common_log(LOG_INFO, 'QQQQQQQQQQQQQQQQQQQQQQQQ');
+
if ($dom->loadHTML($options['rendered'])) {
$imgs = $dom->getElementsByTagName('img');
foreach ($imgs as $img) {
- common_log(LOG_INFO, 'img: ' . var_export($img, true));
if (preg_match('/(^| )placeholder( |$)/', $img->getAttribute('class'))) {
- common_log(LOG_INFO, 'QQQQQQ: img src: ' . $media->fileRecord->url);
- $img->setAttribute('src', $media->fileRecord->url);
- $holderWidth = intval($img->getAttribute('width'));
- $holderHeight = intval($img->getAttribute('height'));
- $holderAspect = $holderWidth / $holderHeight;
-
- $path = File::path($media->filename);
- $imgInfo = getimagesize($path);
- common_log(LOG_INFO, 'QQQQQQ: ' . $path . ' : ' . var_export($imgInfo, true));
-
- $origWidth = $imgInfo[0];
- $origHeight = $imgInfo[1];
- $origAspect = $origWidth / $origHeight;
- if ($origAspect >= 1.0) {
- // wide image
- if ($origWidth > $holderWidth) {
- $width = $holderWidth;
- $height = intval($holderWidth / $origAspect);
- } else {
- $width = $origWidth;
- $height = $origHeight;
- }
- } else {
- if ($origHeight > $holderHeight) {
- $height = $holderHeight;
- $width = ($holderWidth * $origAspect);
- } else {
- $width = $origWidth;
- $height = $origHeight;
- }
- }
-
- $img->setAttribute('width', $width);
- $img->setAttribute('height', $height);
-
- common_log(LOG_INFO, 'QQQQQ: ' . $width . ' ' . $height);
+ // Create a link to the attachment page...
+ $this->formatAttachment($img, $media);
}
}
$html = $dom->saveHTML();
- common_log(LOG_INFO, 'QQQQQQ: out: ' . $html);
$options['rendered'] = $html;
}
@@ -194,9 +158,117 @@ class TinyMCEPlugin extends Plugin
return true;
}
+ /**
+ * Format the attachment placeholder img with the final version.
+ *
+ * @param DOMElement $img
+ * @param MediaFile $media
+ */
+ private function formatAttachment($img, $media)
+ {
+ $dom = $img->ownerDocument;
+ $link = $dom->createElement('a');
+ $link->setAttribute('href', $media->fileurl);
+
+ if ($this->isEmbeddable($media)) {
+ common_log(LOG_INFO, 'QQQQQ');
+ // Fix the the <img> attributes and wrap the link around it...
+ $this->insertImage($img, $media);
+ common_log(LOG_INFO, 'QQQQQ A!');
+ try {
+ $dom->replaceChild($link, $img); //it dies in here?!
+ } catch (Exception $wtf) {
+ common_log(LOG_ERR, 'QQQ WTF? ' . $wtf->getMessage());
+ }
+ common_log(LOG_INFO, 'QQQQQ B!');
+ $link->appendChild($img);
+ common_log(LOG_INFO, 'QQQQQ C!');
+ } else {
+ common_log(LOG_INFO, 'QQQQQ X');
+ // Not an image? Replace it with a text link.
+ $text = $dom->createTextNode($media->shortUrl());
+ $link->appendChild($text);
+ $dom->replaceChild($link, $img);
+ }
+ }
+
+ /**
+ * Is this media file a type we can display inline?
+ *
+ * @param MediaFile $media
+ * @return boolean
+ */
+ private function isEmbeddable($media)
+ {
+ $showable = array('image/png',
+ 'image/gif',
+ 'image/jpeg');
+ return in_array($media->mimetype, $showable);
+ }
+
+ /**
+ * Rewrite and resize a placeholder image element to match the uploaded
+ * file. If the holder is smaller than the file, the file is scaled to fit
+ * with correct aspect ratio (but will be loaded at full resolution).
+ *
+ * @param DOMElement $img
+ * @param MediaFile $media
+ */
+ private function insertImage($img, $media)
+ {
+ $img->setAttribute('src', $media->fileRecord->url);
+
+ $holderWidth = intval($img->getAttribute('width'));
+ $holderHeight = intval($img->getAttribute('height'));
+
+ $path = File::path($media->filename);
+ $imgInfo = getimagesize($path);
+
+ if ($imgInfo) {
+ $origWidth = $imgInfo[0];
+ $origHeight = $imgInfo[1];
+
+ list($width, $height) = $this->sizeBox(
+ $origWidth, $origHeight,
+ $holderWidth, $holderHeight);
+
+ $img->setAttribute('width', $width);
+ $img->setAttribute('height', $height);
+ }
+ }
+
+ /**
+ *
+ * @param int $origWidth
+ * @param int $origHeight
+ * @param int $holderWidth
+ * @param int $holderHeight
+ * @return array($width, $height)
+ */
+ private function sizeBox($origWidth, $origHeight, $holderWidth, $holderHeight)
+ {
+ $holderAspect = $holderWidth / $holderHeight;
+ $origAspect = $origWidth / $origHeight;
+ if ($origAspect >= 1.0) {
+ // wide image
+ if ($origWidth > $holderWidth) {
+ return array($holderWidth, intval($holderWidth / $origAspect));
+ } else {
+ return array($origWidth, $origHeight);
+ }
+ } else {
+ if ($origHeight > $holderHeight) {
+ return array(intval($holderWidth * $origAspect), $holderHeight);
+ } else {
+ return array($origWidth, $origHeight);
+ }
+ }
+ }
+
function _inlineScript()
{
$path = common_path('plugins/TinyMCE/js/tiny_mce.js');
+ $placeholder = common_path('plugins/TinyMCE/icons/placeholder.png');
// Note: the normal on-submit triggering to save data from
// the HTML editor into the textarea doesn't play well with
@@ -231,7 +303,7 @@ class TinyMCEPlugin extends Plugin
}
*/
//alert('yay');
- var img = '<img src="about:blank?placeholder" class="placeholder" width="320" height="240">';
+ var img = '<img src="{$placeholder}" class="placeholder" width="320" height="240">';
var html = tinyMCE.activeEditor.getContent();
tinyMCE.activeEditor.setContent(html + img);
});