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Current File : /storage/v11800/affypharma/public_html/wp-content/plugins/w3-total-cache/Cdn_Core_Admin.php
<?php
namespace W3TC;

/**
 * W3 Total Cache CDN Plugin
 */




/**
 * class Cdn_Core_Admin
 */
class Cdn_Core_Admin {
	/**
	 * Config
	 */
	private $_config = null;

	/**
	 * Runs plugin
	 */
	function __construct() {
		$this->_config = Dispatcher::config();
	}

	/**
	 * Purge attachment
	 *
	 * Upload _wp_attached_file, _wp_attachment_metadata, _wp_attachment_backup_sizes
	 *
	 * @param integer $attachment_id
	 * @param array   $results
	 * @return boolean
	 */
	function purge_attachment( $attachment_id, &$results ) {
		$common = Dispatcher::component( 'Cdn_Core' );
		$files = $common->get_attachment_files( $attachment_id );

		return $common->purge( $files, $results );
	}

	/**
	 * Updates file date in the queue
	 *
	 * @param integer $queue_id
	 * @param string  $last_error
	 * @return integer
	 */
	function queue_update( $queue_id, $last_error ) {
		global $wpdb;

		$sql = sprintf( 'UPDATE %s SET last_error = "%s", date = NOW() WHERE id = %d', $wpdb->base_prefix . W3TC_CDN_TABLE_QUEUE, esc_sql( $last_error ), $queue_id );

		return $wpdb->query( $sql );
	}

	/**
	 * Removes from queue
	 *
	 * @param integer $queue_id
	 * @return integer
	 */
	function queue_delete( $queue_id ) {
		global $wpdb;

		$sql = sprintf( 'DELETE FROM %s WHERE id = %d', $wpdb->base_prefix . W3TC_CDN_TABLE_QUEUE, $queue_id );

		return $wpdb->query( $sql );
	}

	/**
	 * Empties queue
	 *
	 * @param integer $command
	 * @return integer
	 */
	function queue_empty( $command ) {
		global $wpdb;

		$sql = sprintf( 'DELETE FROM %s WHERE command = %d', $wpdb->base_prefix . W3TC_CDN_TABLE_QUEUE, $command );

		return $wpdb->query( $sql );
	}

	/**
	 * Returns queue
	 *
	 * @param integer $limit
	 * @return array
	 */
	function queue_get( $limit = null ) {
		global $wpdb;

		$sql = sprintf( 'SELECT * FROM %s%s ORDER BY date', $wpdb->base_prefix, W3TC_CDN_TABLE_QUEUE );

		if ( $limit ) {
			$sql .= sprintf( ' LIMIT %d', $limit );
		}

		$results = $wpdb->get_results( $sql );
		$queue = array();

		if ( $results ) {
			foreach ( (array) $results as $result ) {
				$queue[$result->command][] = $result;
			}
		}

		return $queue;
	}

	/**
	 * Process queue
	 *
	 * @param integer $limit
	 * @return integer
	 */
	function queue_process( $limit ) {
		$items = 0;

		$commands = $this->queue_get( $limit );
		$force_rewrite = $this->_config->get_boolean( 'cdn.force.rewrite' );

		if ( count( $commands ) ) {
			$common = Dispatcher::component( 'Cdn_Core' );
			$cdn = $common->get_cdn();

			foreach ( $commands as $command => $queue ) {
				$files = array();
				$results = array();
				$map = array();

				foreach ( $queue as $result ) {
					$files[] = $common->build_file_descriptor( $result->local_path, $result->remote_path );
					$map[$result->local_path] = $result->id;
					$items++;
				}

				switch ( $command ) {
				case W3TC_CDN_COMMAND_UPLOAD:
					foreach ( $files as $file ) {
						$local_file_name = $file['local_path'];
						$remote_file_name = $file['remote_path'];
						if ( !file_exists( $local_file_name ) ) {
							Dispatcher::create_file_for_cdn( $local_file_name );
						}
					}

					$cdn->upload( $files, $results, $force_rewrite );

					foreach ( $results as $result ) {
						if ( $result['result'] == W3TC_CDN_RESULT_OK ) {
							Dispatcher::on_cdn_file_upload( $result['local_path'] );
						}
					}
					break;

				case W3TC_CDN_COMMAND_DELETE:
					$cdn->delete( $files, $results );
					break;

				case W3TC_CDN_COMMAND_PURGE:
					$cdn->purge( $files, $results );
					break;
				}

				foreach ( $results as $result ) {
					if ( $result['result'] == W3TC_CDN_RESULT_OK ) {
						$this->queue_delete( $map[$result['local_path']] );
					} else {
						$this->queue_update( $map[$result['local_path']], $result['error'] );
					}
				}
			}
		}

		return $items;
	}

	/**
	 * Export library to CDN
	 *
	 * @param integer $limit
	 * @param integer $offset
	 * @param integer $count
	 * @param integer $total
	 * @param array   $results
	 * @return void
	 */
	function export_library( $limit, $offset, &$count, &$total, &$results, $timeout_time = 0 ) {
		global $wpdb;

		$count = 0;
		$total = 0;

		$upload_info = Util_Http::upload_info();

		if ( $upload_info ) {
			$sql = sprintf( 'SELECT
				pm.meta_value AS file,
				pm2.meta_value AS metadata
			FROM
				%sposts AS p
			LEFT JOIN
				%spostmeta AS pm ON p.ID = pm.post_ID AND pm.meta_key = "_wp_attached_file"
			LEFT JOIN
				%spostmeta AS pm2 ON p.ID = pm2.post_ID AND pm2.meta_key = "_wp_attachment_metadata"
			WHERE
				p.post_type = "attachment"  AND (pm.meta_value IS NOT NULL OR pm2.meta_value IS NOT NULL)
			GROUP BY
				p.ID
			 ORDER BY
				 p.ID', $wpdb->prefix, $wpdb->prefix, $wpdb->prefix );

			if ( $limit ) {
				$sql .= sprintf( ' LIMIT %d', $limit );

				if ( $offset ) {
					$sql .= sprintf( ' OFFSET %d', $offset );
				}
			}

			$posts = $wpdb->get_results( $sql );

			if ( $posts ) {
				$count = count( $posts );
				$total = $this->get_attachments_count();
				$files = array();

				$common = Dispatcher::component( 'Cdn_Core' );

				foreach ( $posts as $post ) {
					$post_files = array();

					if ( $post->file ) {
						$file = $common->normalize_attachment_file( $post->file );

						$local_file = $upload_info['basedir'] . '/' . $file;
						$remote_file = ltrim( $upload_info['baseurlpath'] . $file, '/' );

						$post_files[] = $common->build_file_descriptor( $local_file, $remote_file );
					}

					if ( $post->metadata ) {
						$metadata = @unserialize( $post->metadata );

						$post_files = array_merge( $post_files, $common->get_metadata_files( $metadata ) );
					}

					$post_files = apply_filters( 'w3tc_cdn_add_attachment', $post_files );

					$files = array_merge( $files, $post_files );
				}

				$common = Dispatcher::component( 'Cdn_Core' );
				$common->upload( $files, false, $results, $timeout_time );
			}
		}
	}

	/**
	 * Imports library
	 *
	 * @param integer $limit
	 * @param integer $offset
	 * @param integer $count
	 * @param integer $total
	 * @param array   $results
	 * @return boolean
	 */
	function import_library( $limit, $offset, &$count, &$total, &$results ) {
		global $wpdb;

		$count = 0;
		$total = 0;
		$results = array();

		$upload_info = Util_Http::upload_info();
		$uploads_use_yearmonth_folders = get_option( 'uploads_use_yearmonth_folders' );
		$document_root = Util_Environment::document_root();

		@set_time_limit( $this->_config->get_integer( 'timelimit.cdn_import' ) );

		if ( $upload_info ) {
			/**
			 * Search for posts with links or images
			 */
			$sql = sprintf( 'SELECT
				ID,
				post_content,
				post_date
			FROM
				%sposts
			WHERE
				post_status = "publish"
				AND (post_type = "post" OR post_type = "page")
				AND (post_content LIKE "%%src=%%"
					OR post_content LIKE "%%href=%%")
			   ', $wpdb->prefix );

			if ( $limit ) {
				$sql .= sprintf( ' LIMIT %d', $limit );

				if ( $offset ) {
					$sql .= sprintf( ' OFFSET %d', $offset );
				}
			}

			$posts = $wpdb->get_results( $sql );

			if ( $posts ) {
				$count = count( $posts );
				$total = $this->get_import_posts_count();
				$regexp = '~(' . $this->get_regexp_by_mask( $this->_config->get_string( 'cdn.import.files' ) ) . ')$~';
				$config_state = Dispatcher::config_state();
				$import_external = $config_state->get_boolean( 'cdn.import.external' );

				foreach ( $posts as $post ) {
					$matches = null;
					$replaced = array();
					$attachments = array();
					$post_content = $post->post_content;

					/**
					 * Search for all link and image sources
					 */
					if ( preg_match_all( '~(href|src)=[\'"]?([^\'"<>\s]+)[\'"]?~', $post_content, $matches, PREG_SET_ORDER ) ) {
						foreach ( $matches as $match ) {
							list( $search, $attribute, $origin ) = $match;

							/**
							 * Check if $search is already replaced
							 */
							if ( isset( $replaced[$search] ) ) {
								continue;
							}

							$error = '';
							$result = false;

							$src = Util_Environment::normalize_file_minify( $origin );
							$dst = '';

							/**
							 * Check if file exists in the library
							 */
							if ( stristr( $origin, $upload_info['baseurl'] ) === false ) {
								/**
								 * Check file extension
								 */
								$check_src = $src;

								if ( Util_Environment::is_url( $check_src ) ) {
									$qpos = strpos( $check_src, '?' );

									if ( $qpos !== false ) {
										$check_src = substr( $check_src, 0, $qpos );
									}
								}

								if ( preg_match( $regexp, $check_src ) ) {
									/**
									 * Check for already uploaded attachment
									 */
									if ( isset( $attachments[$src] ) ) {
										list( $dst, $dst_url ) = $attachments[$src];
										$result = true;
									} else {
										if ( $uploads_use_yearmonth_folders ) {
											$upload_subdir = date( 'Y/m', strtotime( $post->post_date ) );
											$upload_dir = sprintf( '%s/%s', $upload_info['basedir'], $upload_subdir );
											$upload_url = sprintf( '%s/%s', $upload_info['baseurl'], $upload_subdir );
										} else {
											$upload_subdir = '';
											$upload_dir = $upload_info['basedir'];
											$upload_url = $upload_info['baseurl'];
										}

										$src_filename = pathinfo( $src, PATHINFO_FILENAME );
										$src_extension = pathinfo( $src, PATHINFO_EXTENSION );

										/**
										 * Get available filename
										 */
										for ( $i = 0; ; $i++ ) {
											$dst = sprintf( '%s/%s%s%s', $upload_dir, $src_filename, ( $i ? $i : '' ), ( $src_extension ? '.' . $src_extension : '' ) );

											if ( !file_exists( $dst ) ) {
												break;
											}
										}

										$dst_basename = basename( $dst );
										$dst_url = sprintf( '%s/%s', $upload_url, $dst_basename );
										$dst_path = ltrim( str_replace( $document_root, '', Util_Environment::normalize_path( $dst ) ), '/' );

										if ( $upload_subdir ) {
											Util_File::mkdir( $upload_subdir, 0777, $upload_info['basedir'] );
										}

										$download_result = false;

										/**
										 * Check if file is remote URL
										 */
										if ( Util_Environment::is_url( $src ) ) {
											/**
											 * Download file
											 */
											if ( $import_external ) {
												$download_result = Util_Http::download( $src, $dst );

												if ( !$download_result ) {
													$error = 'Unable to download file';
												}
											} else {
												$error = 'External file import is disabled';
											}
										} else {
											/**
											 * Otherwise copy file from local path
											 */
											$src_path = $document_root . '/' . urldecode( $src );

											if ( file_exists( $src_path ) ) {
												$download_result = @copy( $src_path, $dst );

												if ( !$download_result ) {
													$error = 'Unable to copy file';
												}
											} else {
												$error = 'Source file doesn\'t exists';
											}
										}

										/**
										 * Check if download or copy was successful
										 */
										if ( $download_result ) {


											$title = $dst_basename;
											$guid = ltrim( $upload_info['baseurlpath'] . $title, ',' );
											$mime_type = Util_Mime::get_mime_type( $dst );

											$GLOBALS['wp_rewrite'] = new \WP_Rewrite();

											/**
											 * Insert attachment
											 */
											$id = wp_insert_attachment( array(
													'post_mime_type' => $mime_type,
													'guid' => $guid,
													'post_title' => $title,
													'post_content' => '',
													'post_parent' => $post->ID
												), $dst );

											if ( !is_wp_error( $id ) ) {
												/**
												 * Generate attachment metadata and upload to CDN
												 */
												require_once ABSPATH . 'wp-admin/includes/image.php';
												wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $dst ) );

												$attachments[$src] = array(
													$dst,
													$dst_url
												);

												$result = true;
											} else {
												$error = 'Unable to insert attachment';
											}
										}
									}

									/**
									 * If attachment was successfully created then replace links
									 */
									if ( $result ) {
										$replace = sprintf( '%s="%s"', $attribute, $dst_url );

										// replace $search with $replace
										$post_content = str_replace( $search, $replace, $post_content );

										$replaced[$search] = $replace;
										$error = 'OK';
									}
								} else {
									$error = 'File type rejected';
								}
							} else {
								$error = 'File already exists in the media library';
							}

							/**
							 * Add new entry to the log file
							 */

							$results[] = array(
								'src' => $src,
								'dst' => $dst_path,
								'result' => $result,
								'error' => $error
							);
						}
					}

					/**
					 * If post content was chenged then update DB
					 */
					if ( $post_content != $post->post_content ) {
						wp_update_post( array(
								'ID' => $post->ID,
								'post_content' => $post_content
							) );
					}
				}
			}
		}
	}

	/**
	 * Rename domain
	 *
	 * @param array   $names
	 * @param integer $limit
	 * @param integer $offset
	 * @param integer $count
	 * @param integer $total
	 * @param integer $results
	 * @return void
	 */
	function rename_domain( $names, $limit, $offset, &$count, &$total, &$results ) {
		global $wpdb;

		@set_time_limit( $this->_config->get_integer( 'timelimit.domain_rename' ) );

		$count = 0;
		$total = 0;
		$results = array();

		$upload_info = Util_Http::upload_info();

		foreach ( $names as $index => $name ) {
			$names[$index] = str_ireplace( 'www.', '', $name );
		}

		if ( $upload_info ) {
			$sql = sprintf( 'SELECT
				ID,
				post_content,
				post_date
			FROM
				%sposts
			WHERE
				post_status = "publish"
				AND (post_type = "post" OR post_type = "page")
				AND (post_content LIKE "%%src=%%"
					OR post_content LIKE "%%href=%%")
			   ', $wpdb->prefix );

			if ( $limit ) {
				$sql .= sprintf( ' LIMIT %d', $limit );

				if ( $offset ) {
					$sql .= sprintf( ' OFFSET %d', $offset );
				}
			}

			$posts = $wpdb->get_results( $sql );

			if ( $posts ) {
				$count = count( $posts );
				$total = $this->get_rename_posts_count();
				$names_quoted = array_map( array( '\W3TC\Util_Environment', 'preg_quote' ), $names );

				foreach ( $posts as $post ) {
					$matches = null;
					$post_content = $post->post_content;
					$regexp = '~(href|src)=[\'"]?(https?://(www\.)?(' . implode( '|', $names_quoted ) . ')' . Util_Environment::preg_quote( $upload_info['baseurlpath'] ) . '([^\'"<>\s]+))[\'"]~';

					if ( preg_match_all( $regexp, $post_content, $matches, PREG_SET_ORDER ) ) {
						foreach ( $matches as $match ) {
							$old_url = $match[2];
							$new_url = sprintf( '%s/%s', $upload_info['baseurl'], $match[5] );
							$post_content = str_replace( $old_url, $new_url, $post_content );

							$results[] = array(
								'old' => $old_url,
								'new' => $new_url,
								'result' => true,
								'error' => 'OK'
							);
						}
					}

					if ( $post_content != $post->post_content ) {
						wp_update_post( array(
								'ID' => $post->ID,
								'post_content' => $post_content
							) );
					}
				}
			}
		}
	}

	/**
	 * Returns attachments count
	 *
	 * @return integer
	 */
	function get_attachments_count() {
		global $wpdb;

		$sql = sprintf( 'SELECT COUNT(DISTINCT p.ID)
FROM %sposts AS p
LEFT JOIN %spostmeta AS pm ON p.ID = pm.post_ID
AND pm.meta_key =  "_wp_attached_file"
LEFT JOIN %spostmeta AS pm2 ON p.ID = pm2.post_ID
AND pm2.meta_key =  "_wp_attachment_metadata"
WHERE p.post_type = "attachment" AND (pm.meta_value IS NOT NULL OR pm2.meta_value IS NOT NULL)', $wpdb->prefix, $wpdb->prefix, $wpdb->prefix );

		return $wpdb->get_var( $sql );
	}

	/**
	 * Returns import posts count
	 *
	 * @return integer
	 */
	function get_import_posts_count() {
		global $wpdb;

		$sql = sprintf( 'SELECT
				COUNT(*)
			FROM
				%sposts
			WHERE
				post_status = "publish"
				AND (post_type = "post" OR post_type = "page")
				AND (post_content LIKE "%%src=%%"
					OR post_content LIKE "%%href=%%")
				', $wpdb->prefix );

		return $wpdb->get_var( $sql );
	}

	/**
	 * Returns rename posts count
	 *
	 * @return integer
	 */
	function get_rename_posts_count() {
		return $this->get_import_posts_count();
	}

	/**
	 * Returns regexp by mask
	 *
	 * @param string  $mask
	 * @return string
	 */
	function get_regexp_by_mask( $mask ) {
		$mask = trim( $mask );
		$mask = Util_Environment::preg_quote( $mask );

		$mask = str_replace( array(
				'\*',
				'\?',
				';'
			), array(
				'@ASTERISK@',
				'@QUESTION@',
				'|'
			), $mask );

		$regexp = str_replace( array(
				'@ASTERISK@',
				'@QUESTION@'
			), array(
				'[^\\?\\*:\\|"<>]*',
				'[^\\?\\*:\\|"<>]'
			), $mask );

		return $regexp;
	}

	/**
	 * media_row_actions filter
	 *
	 * @param array   $actions
	 * @param object  $post
	 * @return array
	 */
	function media_row_actions( $actions, $post ) {
		$actions = array_merge( $actions, array(
				'cdn_purge' => sprintf( '<a href="%s">' . __( 'Purge from CDN', 'w3-total-cache' ) . '</a>', wp_nonce_url( sprintf( 'admin.php?page=w3tc_dashboard&w3tc_cdn_purge_attachment&attachment_id=%d', $post->ID ), 'w3tc' ) )
			) );

		return $actions;
	}

	function is_running() {
		/**
		 * CDN
		 */
		$running = true;

		/**
		 * Check CDN settings
		 */
		$cdn_engine = $this->_config->get_string( 'cdn.engine' );

		switch ( true ) {
		case ( $cdn_engine == 'ftp' && !count( $this->_config->get_array( 'cdn.ftp.domain' ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 's3' && ( $this->_config->get_string( 'cdn.s3.key' ) == '' || $this->_config->get_string( 'cdn.s3.secret' ) == '' || $this->_config->get_string( 'cdn.s3.bucket' ) == '' ) ):
			$running = false;                    break;

		case ( $cdn_engine == 'cf' && ( $this->_config->get_string( 'cdn.cf.key' ) == '' || $this->_config->get_string( 'cdn.cf.secret' ) == '' || $this->_config->get_string( 'cdn.cf.bucket' ) == '' || ( $this->_config->get_string( 'cdn.cf.id' ) == '' && !count( $this->_config->get_array( 'cdn.cf.cname' ) ) ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'cf2' && ( $this->_config->get_string( 'cdn.cf2.key' ) == '' || $this->_config->get_string( 'cdn.cf2.secret' ) == '' || ( $this->_config->get_string( 'cdn.cf2.id' ) == '' && !count( $this->_config->get_array( 'cdn.cf2.cname' ) ) ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'rscf' && ( $this->_config->get_string( 'cdn.rscf.user' ) == '' || $this->_config->get_string( 'cdn.rscf.key' ) == '' || $this->_config->get_string( 'cdn.rscf.container' ) == '' || !count( $this->_config->get_array( 'cdn.rscf.cname' ) ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'azure' && ( $this->_config->get_string( 'cdn.azure.user' ) == '' || $this->_config->get_string( 'cdn.azure.key' ) == '' || $this->_config->get_string( 'cdn.azure.container' ) == '' ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'mirror' && !count( $this->_config->get_array( 'cdn.mirror.domain' ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'cotendo' && !count( $this->_config->get_array( 'cdn.cotendo.domain' ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'edgecast' && !count( $this->_config->get_array( 'cdn.edgecast.domain' ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'att' && !count( $this->_config->get_array( 'cdn.att.domain' ) ) ):
			$running = false;
			break;

		case ( $cdn_engine == 'akamai' && !count( $this->_config->get_array( 'cdn.akamai.domain' ) ) ):
			$running = false;
			break;
		}
		return $running;
	}
}

Softgel-Capsule – Affy Pharma Pvt Ltd

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