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author | Cash Costello <cash.costello@gmail.com> | 2009-12-12 21:31:43 +0000 |
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committer | Cash Costello <cash.costello@gmail.com> | 2009-12-12 21:31:43 +0000 |
commit | c2feaa1bbed0831c4e4bf7d769f4e028b390fa2c (patch) | |
tree | 2d1bcf032fb72a2fc567cad3db997c8b137b904a | |
parent | 621177abc2bc60e9edb3ca723a4afaa9d9e713ef (diff) | |
download | elgg-c2feaa1bbed0831c4e4bf7d769f4e028b390fa2c.tar.gz elgg-c2feaa1bbed0831c4e4bf7d769f4e028b390fa2c.tar.bz2 |
starting process of moving thumbnail to page handler
-rw-r--r-- | pages/thumbnail.php | 76 | ||||
-rw-r--r-- | start.php | 6 |
2 files changed, 82 insertions, 0 deletions
diff --git a/pages/thumbnail.php b/pages/thumbnail.php new file mode 100644 index 000000000..3aad5969d --- /dev/null +++ b/pages/thumbnail.php @@ -0,0 +1,76 @@ +<?php + + /** + * Tidypics Thumbnail + * + */ + + // Get file GUID + $file_guid = (int) get_input('file_guid'); + + // Get file thumbnail size + $size = get_input('size'); + // only 3 possibilities + if ($size != 'small' && $size != 'thumb') { + $size = 'large'; + } + + $error_image = ''; + switch ($size) { + case 'thumb': + $error_image = "image_error_thumb.png"; + break; + case 'small': + $error_image = "image_error_small.png"; + break; + case 'large': + $error_image = "image_error_large.png"; + break; + } + + // Get file entity + $file = get_entity($file_guid); + if (!$file) + forward('mod/tidypics/graphics/' . $error_image); + + if ($file->getSubtype() != "image") + forward('mod/tidypics/graphics/' . $error_image); + + // Get filename + if ($size == "thumb") { + $thumbfile = $file->thumbnail; + } else if ($size == "small") { + $thumbfile = $file->smallthumb; + } else { + $thumbfile = $file->largethumb; + } + + if (!$thumbfile) + forward('mod/tidypics/graphics/' . $error_image); + + // create Elgg File object + $readfile = new ElggFile(); + $readfile->owner_guid = $file->owner_guid; + $readfile->setFilename($thumbfile); + $contents = $readfile->grabFile(); + + // send error image if file could not be read + if (!$contents) { + forward('mod/tidypics/graphics/' . $error_image); + } + + // expires every 14 days + $expires = 14 * 60*60*24; + + // overwrite header caused by php session code so images can be cached + $mime = $file->getMimeType(); + header("Content-Type: $mime"); + header("Content-Length: " . strlen($contents)); + header("Cache-Control: public", true); + header("Pragma: public", true); + header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $expires) . ' GMT', true); + + // Return the thumbnail and exit + echo $contents; + exit; +
\ No newline at end of file @@ -283,6 +283,12 @@ include($CONFIG->pluginspath . "tidypics/pages/download.php"); break; + case "thumbnail": // tidypics thumbnail + if (isset($page[1])) set_input('file_guid', $page[1]); + if (isset($page[2])) set_input('size', $page[2]); + include($CONFIG->pluginspath . "tidypics/pages/thumbnail.php"); + break; + case "tagged": // all photos tagged with user if (isset($page[1])) set_input('guid',$page[1]); include($CONFIG->pluginspath . "tidypics/pages/tagged.php"); |