diff options
Diffstat (limited to 'plugins/TinyMCE/TinyMCEPlugin.php')
| -rw-r--r-- | plugins/TinyMCE/TinyMCEPlugin.php | 152 |
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); }); |