diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/resize.php | 272 | ||||
| -rw-r--r-- | lib/tidypics.php | 8 |
2 files changed, 0 insertions, 280 deletions
diff --git a/lib/resize.php b/lib/resize.php deleted file mode 100644 index f9b7843e5..000000000 --- a/lib/resize.php +++ /dev/null @@ -1,272 +0,0 @@ -<?php
- /**
- * Elgg tidypics library of resizing functions
- *
- */
-
-
- /**
- * Create thumbnails using PHP GD Library
- *
- * @param ElggFile holds the image that was uploaded
- * @param string folder to store thumbnail in
- * @param string name of the thumbnail
- * @return bool true on success
- */
- function tp_create_gd_thumbnails($file, $prefix, $filestorename)
- {
- global $CONFIG;
-
- $mime = $file->getMimeType();
-
- // Generate thumbnails
- $thumbnail = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
- $CONFIG->tidypics->image_thumb_width,
- $CONFIG->tidypics->image_thumb_height,
- true);
-
- if ($thumbnail) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."thumb".$filestorename);
- $thumb->open("write");
- if ($thumb->write($thumbnail)) {
- $file->thumbnail = $prefix."thumb".$filestorename;
- } else {
- $thumb->delete();
- }
- $thumb->close();
- unset($thumb);
- }
- unset($thumbnail);
-
- $thumbsmall = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
- $CONFIG->tidypics->image_small_width,
- $CONFIG->tidypics->image_small_height,
- true);
-
-
- if ($thumbsmall) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."smallthumb".$filestorename);
- $thumb->open("write");
- if ($thumb->write($thumbsmall)) {
- $file->smallthumb = $prefix."smallthumb".$filestorename;
- } else {
- $thumb->delete();
- }
- $thumb->close();
- unset($thumb);
- }
- unset($thumbsmall);
-
- $thumblarge = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
- $CONFIG->tidypics->image_large_width,
- $CONFIG->tidypics->image_large_height,
- false);
-
- if ($thumblarge) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."largethumb".$filestorename);
- $thumb->open("write");
- if ($thumb->write($thumblarge)) {
- $file->largethumb = $prefix."largethumb".$filestorename;
- } else {
- $thumb->delete();
- }
- $thumb->close();
- unset($thumb);
- }
- unset($thumblarge);
-
- return true;
- }
-
- /**
- * Create thumbnails using PHP ImageMagick Library
- *
- * @param ElggFile holds the image that was uploaded
- * @param string folder to store thumbnail in
- * @param string name of the thumbnail
- * @return bool true on success
- */
- function tp_create_imagick_thumbnails($file, $prefix, $filestorename)
- {
- global $CONFIG;
-
- $mime = $file->getMimeType();
-
- return false; // not implemented yet
- }
-
-
- /**
- * Create thumbnails using ImageMagick executables
- *
- * @param ElggFile holds the image that was uploaded
- * @param string folder to store thumbnail in
- * @param string name of the thumbnail
- * @return bool true on success
- */
- function tp_create_imagick_cmdline_thumbnails($file, $prefix, $filestorename)
- {
- global $CONFIG;
-
- $mime = $file->getMimeType();
-
- $thumblarge = tp_imagick_resize($file->getFilenameOnFilestore(),
- "largethumb",
- $CONFIG->tidypics->image_large_width,
- $CONFIG->tidypics->image_large_height,
- false);
-
- $thumbsmall = tp_imagick_resize($file->getFilenameOnFilestore(),
- "smallthumb",
- $CONFIG->tidypics->image_small_width,
- $CONFIG->tidypics->image_small_height,
- true);
-
- $thumbnail = tp_imagick_resize($file->getFilenameOnFilestore(),
- "thumb",
- $CONFIG->tidypics->image_thumb_width,
- $CONFIG->tidypics->image_thumb_height,
- true);
-
- if ($thumbnail) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."thumb".$filestorename);
- $file->thumbnail = $prefix."thumb".$filestorename;
- }
-
- if ($thumbsmall) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."smallthumb".$filestorename);
- $file->smallthumb = $prefix."smallthumb".$filestorename;
- }
-
- if ($thumblarge) {
- $thumb = new ElggFile();
- $thumb->setMimeType($mime);
- $thumb->setFilename($prefix."largethumb".$filestorename);
- $file->largethumb = $prefix."largethumb".$filestorename;
- }
-
- return array( "thumbnail" => $thumbnail,
- "thumbsmall" => $thumbsmall,
- "thumblarge" => $thumblarge);
- }
-
- /*
- * Gets the jpeg contents of the resized version of an already uploaded image
- * (Returns false if the uploaded file was not an image)
- *
- * @param string $input_name The name of the file input field on the submission form
- * @param string $prefix The text to prefix to the existing filename
- * @param int $maxwidth The maximum width of the resized image
- * @param int $maxheight The maximum height of the resized image
- * @param true|false $square If set to true, will take the smallest of maxwidth and maxheight and use it to set the dimensions on all size; the image will be cropped.
- * @return false|mixed The contents of the resized image, or false on failure
- */
- function tp_imagick_resize($input_name, $prefix, $maxwidth, $maxheight, $square = false, $x1 = 0, $y1 = 0, $x2 = 0, $y2 = 0) {
-
- $params = array(
- "input_name"=>$input_name,
- "output_name"=>$output_name,
- "maxwidth"=>$maxwidth,
- "maxheight"=>$maxheight,
- "square"=>$square,
- "x1"=>$x1,
- "y1"=>$y1,
- "x2"=>$x2,
- "y2"=>$y2);
-
- $path = pathinfo($input_name);
- $output_name = $path["dirname"] . "/$prefix" . $path["filename"] . "." . $path["extension"];
-
- // Get the size information from the image
- if ($imgsizearray = getimagesize($input_name)) {
-
- // Get width and height
- $width = $imgsizearray[0];
- $height = $imgsizearray[1];
- $newwidth = $width;
- $newheight = $height;
-
- // Square the image dimensions if we're wanting a square image
- if ($square) {
- if ($width < $height) {
- $height = $width;
- } else {
- $width = $height;
- }
-
- $newwidth = $width;
- $newheight = $height;
-
- }
-
- if ($width > $maxwidth) {
- $newheight = floor($height * ($maxwidth / $width));
- $newwidth = $maxwidth;
- }
- if ($newheight > $maxheight) {
- $newwidth = floor($newwidth * ($maxheight / $newheight));
- $newheight = $maxheight;
- }
-
- $accepted_formats = array(
- 'image/jpeg' => 'jpeg',
- 'image/png' => 'png',
- 'image/gif' => 'gif'
- );
- // If it's a file we can manipulate ...
- if (array_key_exists($imgsizearray['mime'],$accepted_formats)) {
-
- // Crop the image if we need a square
- if ($square) {
- if ($x1 == 0 && $y1 == 0 && $x2 == 0 && $y2 ==0) {
- $widthoffset = floor(($imgsizearray[0] - $width) / 2);
- $heightoffset = floor(($imgsizearray[1] - $height) / 2);
- } else {
- $widthoffset = $x1;
- $heightoffset = $y1;
- $width = ($x2 - $x1);
- $height = $width;
- }
- } else {
- if ($x1 == 0 && $y1 == 0 && $x2 == 0 && $y2 ==0) {
- $widthoffset = 0;
- $heightoffset = 0;
- } else {
- $widthoffset = $x1;
- $heightoffset = $y1;
- $width = ($x2 - $x1);
- $height = ($y2 - $y1);
- }
- }
-
- // Resize and return the image contents!
- if ($square) {
- $newheight = $maxheight;
- $newwidth = $maxwidth;
- }
- $im_path = get_plugin_setting('convert_command', 'tidypics');
- if(!$im_path) {
- $im_path = "/usr/bin/";
- }
- if(substr($im_path, strlen($im_path)-1, 1) != "/") $im_path .= "/";
- $command = $im_path . "convert \"$input_name\" -resize ".$newwidth."x".$newheight."^ -gravity center -extent ".$newwidth."x".$newheight." \"$output_name\"";
- system($command);
- return $output_name;
-
- }
- }
-
- return false;
- }
-
-?>
\ No newline at end of file diff --git a/lib/tidypics.php b/lib/tidypics.php deleted file mode 100644 index 0a9db4f5d..000000000 --- a/lib/tidypics.php +++ /dev/null @@ -1,8 +0,0 @@ -<?php
- /**
- * Elgg tidypics library of common functions
- *
- */
-
-
-?>
\ No newline at end of file |