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-rw-r--r--mod/file/actions/delete.php68
-rw-r--r--mod/file/actions/download.php40
-rw-r--r--mod/file/actions/save.php51
-rw-r--r--mod/file/actions/upload.php171
4 files changed, 330 insertions, 0 deletions
diff --git a/mod/file/actions/delete.php b/mod/file/actions/delete.php
new file mode 100644
index 000000000..ee6dab91e
--- /dev/null
+++ b/mod/file/actions/delete.php
@@ -0,0 +1,68 @@
+<?php
+
+ /**
+ * Elgg file delete
+ *
+ * @package ElggFile
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+ $guid = (int) get_input('file');
+ if ($file = get_entity($guid)) {
+
+ if ($file->canEdit()) {
+
+ $container = get_entity($file->container_guid);
+
+ $thumbnail = $file->thumbnail;
+ $smallthumb = $file->smallthumb;
+ $largethumb = $file->largethumb;
+ if ($thumbnail) {
+
+ $delfile = new ElggFile();
+ $delfile->owner_guid = $file->owner_guid;
+ $delfile->setFilename($thumbnail);
+ $delfile->delete();
+
+ }
+ if ($smallthumb) {
+
+ $delfile = new ElggFile();
+ $delfile->owner_guid = $file->owner_guid;
+ $delfile->setFilename($smallthumb);
+ $delfile->delete();
+
+ }
+ if ($largethumb) {
+
+ $delfile = new ElggFile();
+ $delfile->owner_guid = $file->owner_guid;
+ $delfile->setFilename($largethumb);
+ $delfile->delete();
+
+ }
+
+ if (!$file->delete()) {
+ register_error(elgg_echo("file:deletefailed"));
+ } else {
+ system_message(elgg_echo("file:deleted"));
+ }
+
+ } else {
+
+ $container = $_SESSION['user'];
+ register_error(elgg_echo("file:deletefailed"));
+
+ }
+
+ } else {
+
+ register_error(elgg_echo("file:deletefailed"));
+
+ }
+
+ forward("pg/file/" . $_SESSION['user']->username);
+
+?> \ No newline at end of file
diff --git a/mod/file/actions/download.php b/mod/file/actions/download.php
new file mode 100644
index 000000000..ef5f24964
--- /dev/null
+++ b/mod/file/actions/download.php
@@ -0,0 +1,40 @@
+<?php
+ /**
+ * Elgg file browser download action.
+ *
+ * @package ElggFile
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+ // Get the guid
+ $file_guid = get_input("file_guid");
+
+ // Get the file
+ $file = get_entity($file_guid);
+
+ if ($file)
+ {
+ $mime = $file->getMimeType();
+ if (!$mime) $mime = "application/octet-stream";
+
+ $filename = $file->originalfilename;
+
+ // fix for IE https issue
+ header("Pragma: public");
+ header("Content-type: $mime");
+ if (strpos($mime, "image/")!==false)
+ header("Content-Disposition: inline; filename=\"$filename\"");
+ else
+ header("Content-Disposition: attachment; filename=\"$filename\"");
+
+ $contents = $file->grabFile();
+ $splitString = str_split($contents, 8192);
+ foreach($splitString as $chunk)
+ echo $chunk;
+ exit;
+ }
+ else
+ register_error(elgg_echo("file:downloadfailed"));
+?> \ No newline at end of file
diff --git a/mod/file/actions/save.php b/mod/file/actions/save.php
new file mode 100644
index 000000000..038e61d83
--- /dev/null
+++ b/mod/file/actions/save.php
@@ -0,0 +1,51 @@
+<?php
+ /**
+ * Elgg file browser save action
+ *
+ * @package ElggFile
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+ global $CONFIG;
+
+ // Get variables
+ $title = get_input("title");
+ $desc = get_input("description");
+ $tags = get_input("tags");
+ $access_id = (int) get_input("access_id");
+
+ $guid = (int) get_input('file_guid');
+
+ if (!$file = get_entity($guid)) {
+ register_error(elgg_echo("file:uploadfailed"));
+ forward($CONFIG->wwwroot . "pg/file/" . $_SESSION['user']->username);
+ exit;
+ }
+
+ $result = false;
+
+ $container_guid = $file->container_guid;
+ $container = get_entity($container_guid);
+
+ if ($file->canEdit()) {
+
+ $file->access_id = $access_id;
+ $file->title = $title;
+ $file->description = $desc;
+
+ // Save tags
+ $tags = explode(",", $tags);
+ $file->tags = $tags;
+
+ $result = $file->save();
+ }
+
+ if ($result)
+ system_message(elgg_echo("file:saved"));
+ else
+ register_error(elgg_echo("file:uploadfailed"));
+
+ forward($CONFIG->wwwroot . "pg/file/" . $container->username);
+?> \ No newline at end of file
diff --git a/mod/file/actions/upload.php b/mod/file/actions/upload.php
new file mode 100644
index 000000000..e515c73e0
--- /dev/null
+++ b/mod/file/actions/upload.php
@@ -0,0 +1,171 @@
+<?php
+ /**
+ * Elgg file browser uploader/edit action
+ *
+ * @package ElggFile
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+ global $CONFIG;
+
+ gatekeeper();
+
+ // Get variables
+ $title = get_input("title");
+ $desc = get_input("description");
+ $access_id = (int) get_input("access_id");
+ $container_guid = (int) get_input('container_guid', 0);
+ if ($container_guid == 0) {
+ $container_guid = get_loggedin_userid();
+ }
+ $guid = (int) get_input('file_guid');
+ $tags = get_input("tags");
+
+ // check whether this is a new file or an edit
+ $new_file = true;
+ if ($guid > 0) {
+ $new_file = false;
+ }
+
+ if ($new_file) {
+ // must have a file if a new file upload
+ if (empty($_FILES['upload']['name'])) {
+ // cache information in session
+ $_SESSION['uploadtitle'] = $title;
+ $_SESSION['uploaddesc'] = $desc;
+ $_SESSION['uploadtags'] = $tags;
+ $_SESSION['uploadaccessid'] = $access_id;
+
+ register_error(elgg_echo('file:nofile'));
+ forward($_SERVER['HTTP_REFERER']);
+ }
+
+ $file = new FilePluginFile();
+ $file->subtype = "file";
+
+ // if no title on new upload, grab filename
+ if (empty($title)) {
+ $title = $_FILES['upload']['name'];
+ }
+
+ } else {
+ // load original file object
+ $file = get_entity($guid);
+ if (!$file) {
+ register_error(elgg_echo('file:cannotload'));
+ forward($_SERVER['HTTP_REFERER']);
+ }
+
+ // user must be able to edit file
+ if (!$file->canEdit()) {
+ register_error(elgg_echo('file:noaccess'));
+ forward($_SERVER['HTTP_REFERER']);
+ }
+ }
+
+ $file->title = $title;
+ $file->description = $desc;
+ $file->access_id = $access_id;
+ $file->container_guid = $container_guid;
+
+ $tags = explode(",", $tags);
+ $file->tags = $tags;
+
+ // we have a file upload, so process it
+ if (isset($_FILES['upload']['name']) && !empty($_FILES['upload']['name'])) {
+
+ $prefix = "file/";
+
+ // if previous file, delete it
+ if ($new_file == false) {
+ $filename = $file->getFilenameOnFilestore();
+ if (file_exists($filename)) {
+ unlink($filename);
+ }
+
+ // use same filename on the disk - ensures thumbnails are overwritten
+ $filestorename = $file->getFilename();
+ $filestorename = substr($filestorename, strlen($prefix));
+ } else {
+ $filestorename = strtolower(time().$_FILES['upload']['name']);
+ }
+
+ $file->setFilename($prefix.$filestorename);
+ $file->setMimeType($_FILES['upload']['type']);
+ $file->originalfilename = $_FILES['upload']['name'];
+ $file->simpletype = get_general_file_type($_FILES['upload']['type']);
+
+ $file->open("write");
+ $file->write(get_uploaded_file('upload'));
+ $file->close();
+
+ $guid = $file->save();
+
+ // if image, we need to create thumbnails (this should be moved into a function)
+ if ($guid && $file->simpletype == "image") {
+ $thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),60,60, true);
+ if ($thumbnail) {
+ $thumb = new ElggFile();
+ $thumb->setMimeType($_FILES['upload']['type']);
+
+ $thumb->setFilename($prefix."thumb".$filestorename);
+ $thumb->open("write");
+ $thumb->write($thumbnail);
+ $thumb->close();
+
+ $file->thumbnail = $prefix."thumb".$filestorename;
+ unset($thumbnail);
+ }
+
+ $thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),153,153, true);
+ if ($thumbsmall) {
+ $thumb->setFilename($prefix."smallthumb".$filestorename);
+ $thumb->open("write");
+ $thumb->write($thumbsmall);
+ $thumb->close();
+ $file->smallthumb = $prefix."smallthumb".$filestorename;
+ unset($thumbsmall);
+ }
+
+ $thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),600,600, false);
+ if ($thumblarge) {
+ $thumb->setFilename($prefix."largethumb".$filestorename);
+ $thumb->open("write");
+ $thumb->write($thumblarge);
+ $thumb->close();
+ $file->largethumb = $prefix."largethumb".$filestorename;
+ unset($thumblarge);
+ }
+ }
+ }
+
+ // make sure session cache is cleared
+ unset($_SESSION['uploadtitle']);
+ unset($_SESSION['uploaddesc']);
+ unset($_SESSION['uploadtags']);
+ unset($_SESSION['uploadaccessid']);
+
+ // handle results differently for new files and file updates
+ if ($new_file) {
+ if ($guid) {
+ system_message(elgg_echo("file:saved"));
+ add_to_river('river/object/file/create', 'create', get_loggedin_userid(), $file->guid);
+ } else {
+ // failed to save file object - nothing we can do about this
+ register_error(elgg_echo("file:uploadfailed"));
+ }
+
+ $container_user = get_entity($container_guid);
+ forward($CONFIG->wwwroot . "pg/file/" . $container_user->username);
+
+ } else {
+ if ($guid) {
+ system_message(elgg_echo("file:saved"));
+ } else {
+ register_error(elgg_echo("file:uploadfailed"));
+ }
+
+ forward($file->getURL());
+ }
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-21 01:07:10 +0000