qa-wysiwyg-upload.php 1.81 KB
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<?php

/*
	Question2Answer (c) Gideon Greenspan

	http://www.question2answer.org/

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	File: qa-plugin/wysiwyg-editor/qa-wysiwyg-upload.php
	Version: See define()s at top of qa-include/qa-base.php
	Description: Page module class for WYSIWYG editor (CKEditor) file upload receiver


	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.
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	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	More about this license: http://www.question2answer.org/license.php
*/


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class qa_wysiwyg_upload
{
	public function match_request($request)
	{
		return ($request == 'wysiwyg-editor-upload');
	}
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	public function process_request($request)
	{
		$message = '';
		$url = '';
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		if (is_array($_FILES) && count($_FILES)) {
			if (!qa_opt('wysiwyg_editor_upload_images'))
				$message = qa_lang('users/no_permission');
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			require_once QA_INCLUDE_DIR.'qa-app-upload.php';
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			$upload = qa_upload_file_one(
				qa_opt('wysiwyg_editor_upload_max_size'),
				qa_get('qa_only_image') || !qa_opt('wysiwyg_editor_upload_all'),
				qa_get('qa_only_image') ? 600 : null, // max width if it's an image upload
				null // no max height
			);
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			$message = @$upload['error'];
			$url = @$upload['bloburl'];
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		}
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		echo "<script>window.parent.CKEDITOR.tools.callFunction(".qa_js(qa_get('CKEditorFuncNum')).
			", ".qa_js($url).", ".qa_js($message).");</script>";

		return null;
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	}
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}
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/*
	Omit PHP closing tag to help avoid accidental output
*/