Installation and Configuration Guide Step-by-step instructions for installing, configuring, and setting up the ownCloud WHMCS module, including ownCloud server preparation, WHMCS integration, email templates, and product configuration. WHMCS setup (install/update) ownCloud module WHMCS Order now | Download | FAQ System requirements Requirement Minimum version PHP 8.2 or higher WHMCS 9.x or higher ionCube Loader v13 or newer (v14, v15) Note: The module uses ionCube encoding. Make sure ionCube Loader is installed and active on your server. Download The module can be ordered and downloaded from PUQ Cloud: Order / Download: https://puqcloud.com/whmcs-module-owncloud.php FAQ: https://faq.puqcloud.com/ Direct download link for the latest version: wget https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php82/PUQ_WHMCS-ownCloud-latest.zip Older module versions for WHMCS 8 are available in PHP-specific directories: PHP 7.4: https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php74/ PHP 8.1: https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php81/ After downloading, extract the archive: unzip PUQ_WHMCS-ownCloud-latest.zip Installation Step 1: Upload files Extract the module archive and copy the puqownCloud directory to the WHMCS servers module directory: WHMCS_WEB_DIR/modules/servers/puqownCloud Step 2: Add server Navigate to System Settings → Servers → Add New Server: Enter the correct Name and Hostname In Server Details, select the PUQ ownCloud module Enter valid ownCloud web interface credentials (username and password) Click Test connection to verify Step 3: Create product Navigate to System Settings → Products/Services → Create a New Product: Select the PUQ ownCloud module in the Module settings section Configure the product parameters Update Step 1: Backup Before updating, it is recommended to back up: WHMCS database Module files in modules/servers/puqownCloud/ Step 2: Upload new files Download and extract the new version, then overwrite all files in: WHMCS_WEB_DIR/modules/servers/puqownCloud/ Step 3: Verification Log in to the WHMCS admin panel Check the module is functioning correctly Verify product settings Important (v3.0): Product reconfiguration is required after updating to version 3.0. Setup guide: WHMCS setup ownCloud module WHMCS Order now | Download | FAQ System requirements Requirement Minimum version PHP 8.2 or higher WHMCS 9.x or higher ionCube Loader v13 or newer (v14, v15) Note: The module uses ionCube encoding. Make sure ionCube Loader is installed and active on your server. Older module versions for WHMCS 8 are available in PHP-specific directories: PHP 7.4: https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php74/ PHP 8.1: https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php81/ Step 1: Download the module wget https://download.puqcloud.com/WHMCS/servers/PUQ_WHMCS-ownCloud/php82/PUQ_WHMCS-ownCloud-latest.zip Step 2: Extract the archive unzip PUQ_WHMCS-ownCloud-latest.zip Step 3: Copy module files Copy the puqownCloud directory to: WHMCS_WEB_DIR/modules/servers/ Step 4: Add server in WHMCS Navigate to System Settings → Servers → Add New Server Enter the correct Name and Hostname In the Server Details section, select the PUQ ownCloud module Enter valid ownCloud web interface credentials (username and password) Click Test connection to verify the connection 04-add-server-1.png 05-add-server-2.png Step 5: Create product in WHMCS Navigate to System Settings → Products/Services → Create a New Product Select the PUQ ownCloud module in the Module settings section. 06-whmcs-setup.png Email Template (puqownCloud notification disk limit) ownCloud module WHMCS Order now | Download | FAQ Creating the email template Navigate to System Settings → Email Templates → Create New Email Template Template configuration Parameter Value Email Type Product/service Unique Name puqownCloud Notification disk limit Email subject Disk space usage {$disk_used_percentage} % - {$username} Email body Dear {$client_name}, This letter informs you that the disk space usage limit is coming to an end. Product/Service: {$service_product_name} Due Date: {$service_next_due_date} Username: {$username} Disk limit: {$disk_limit_bytes*$unit_coefficient} {$unit} Disk used: {$disk_used_unit} {$unit} ({$disk_used_percentage} %) Disk free: {$disk_free_unit} {$unit} ({$disk_free_percentage} %) {$signature} Available template variables The following custom variables are passed to the email template by the module: Variable Description Example {$username} ownCloud username john-42 {$disk_limit_bytes} Total disk quota in bytes 10737418240 {$unit_coefficient} Coefficient for unit conversion 1073741824 {$unit} Disk space unit GB {$disk_used_unit} Used disk space in configured unit 8.5 {$disk_free_unit} Free disk space in configured unit 1.5 {$disk_used_percentage} Used space as percentage 85 {$disk_free_percentage} Free space as percentage 15 In addition, all standard WHMCS product/service merge fields are available (e.g. {$client_name}, {$service_product_name}, {$service_next_due_date}, {$signature}). Note: Notifications are sent automatically during the WHMCS daily cron execution when disk usage reaches the threshold configured in the product settings ("Notify at %"). Screenshots 07-email-template-1.png 08-email-template-2.png Add server (ownCloud server) ownCloud module WHMCS Order now | Download | FAQ Adding an ownCloud server to WHMCS Navigate to System Settings → Servers → Add New Server Step 1: General settings Enter the correct Name and Hostname for your ownCloud server. Name — a descriptive name for the server (e.g. "ownCloud Production") Hostname — the domain name or IP address of your ownCloud installation (e.g. cloud.example.com) If your ownCloud uses a non-standard port, enter it in the Port field. Check the Secure checkbox if your server uses HTTPS (recommended). 04-add-server-1.png Step 2: Module settings In the Server Details section, select the PUQ ownCloud module from the dropdown Enter valid credentials for the ownCloud web interface: Username — ownCloud administrator username Password — ownCloud administrator password Click Test connection to verify the connection is working correctly The test connection verifies that the module can reach the ownCloud OCS API (/ocs/v1.php/cloud/users/) and authenticate with the provided credentials. 05-add-server-2.png Important: The ownCloud user must have administrator privileges to manage users via the API. The module uses the ownCloud OCS API v1 with HTTP Basic Authentication to create, modify, suspend, and delete user accounts. Product Configuration ownCloud module WHMCS Order now | Download | FAQ Add new product to WHMCS Navigate to System Settings → Products/Services → Create a New Product Select the PUQ ownCloud module in the Module settings section. Configuration parameters Parameter Description License key A pre-purchased license key for the PUQ ownCloud module. The license must be active for correct operation. After saving, the verification status is displayed below the field. Disk size Allocated disk space for the ownCloud user. Set to 0 for unlimited quota. Minimum value: 0. Disk unit Unit used for the allocated disk space. Available options: MB, GB, TB, PB. Notify at % Disk usage threshold in percent (1–100). A notification email is sent when usage reaches this value. Default: 90. Set to 0 to disable notifications. Email template Email template used for low disk space notifications. Select from available Product/service type email templates. The template must be created manually in WHMCS (see Email Template page). Save history (days) Number of days to store disk usage statistics in WHMCS. Older records are automatically deleted during cron execution. Group ownCloud group assigned to the user on the server side. The group is created automatically if it does not exist. When changing packages, the user is removed from all groups and added to the new group. Username rule Rule for automatic username generation using macros (see below). Default: {client_id}-{service_id}. Password rule Password generation rule in length:charset format (see below). Default: 12:123456789QAZWSXEDCRFVTGBYHNUJMIKqazwsxedcrfvtgbyhnujmikolp. Link to instruction URL to instructions displayed as a button in the client area. Leave empty to hide the button. Show password Defines how the password is shown in the client area. Options: Show button (hidden by default, revealed on click), Plain text (always visible), No (hidden, no option to reveal). Username rule — available macros The username is generated automatically when a new account is created. You can use the following macros: Macro Description Example {client_id} WHMCS client ID 123 {service_id} WHMCS service ID 456 {unixtime} Current Unix timestamp 1707638400 {year} Current year 2026 {month} Current month (01–12) 02 {day} Current day (01–31) 12 {hour} Current hour (00–23) 14 {minute} Current minute (00–59) 30 {second} Current second (00–59) 45 {random_digit_x} x random digits (0–9) {random_digit_4} → 7394 {random_letter_x} x random letters (A–Z, a–z) {random_letter_6} → aBcDeF Examples: {client_id}-{service_id} → 123-456 oc-{random_digit_6} → oc-384729 user-{client_id}-{random_letter_4} → user-123-aBcD Note: If the generated username already exists on the ownCloud server, the module automatically appends a counter: username-1, username-2, etc. Password rule — format The password rule uses the format length:charset, where: length — number of characters to generate charset — set of characters to use Examples: 12:abcdefghijklmnopqrstuvwxyz0123456789 — 12 lowercase alphanumeric characters 16:ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 — 16 mixed-case alphanumeric 20:0123456789 — 20 digits only If no rule is specified, a 12-character password is generated from a default character set. Important notes Warning: This module works only as a server module (Products/Services). It cannot be used as an addon product. Attempting to use it with addon products will result in an error. Screenshot 09-product-configuration.png