Kaizen #17 - PHP SDK
Hello everyone!
Welcome to yet another post in the Kaizen series.
PHP Software Development Kit
PHP SDK allows you to create client PHP applications that can be integrated with Zoho CRM effortlessly. It serves as a wrapper for the REST APIs, thus making it easier to use the services of Zoho CRM.
Here is a sample of how the PHP SDK acts as a middleware between Zoho CRM and Client PHP Application.
What can you do with the PHP SDK?
- You can use the PHP SDK to exchange data between Zoho CRM and the client PHP application.
- Authenticate your application easily every time you sync data between Zoho CRM and the client PHP application, as the SDK takes care of generating the access/refresh tokens automatically.
Installing the PHP SDK
You can install the PHP SDK for Zoho CRM through the Composer—a dependency manager for PHP applications.
The pre-requisites for the client PHP application, before you start using the PHP SDK are:
- The client app must have PHP 5.6 or above with a curl extension.
- The client app must have the PHP SDK installed through Composer.
- The ZCRMRestClient::initialize($configuration) function must be called once while starting the client app. It contains the configuration details as key-value pairs.
PHP SDK and the PHP client application
- Include the following line to your client application (wherever you intend to use the PHP SDK) to access all the functionalities of the PHP SDK.require ‘vendor/autoload.php’
- Include the namespaces of the class in the "use" statement. For instance, if you use the ZCRMRestclient class, you must add the following.use zcrmsdk\crm\setup\restclient\ZCRMRestClient;
How to start using the PHP SDK?
- Step-1: Prerequisite: Register your application
- Step-2: Install the PHP SDK
- Step-3: Authenticate the client application
- Step-4: Knowledge Base: Token Persistence
- Step-5: Initialization
Step-1: Prerequisite: Register your application
All the Zoho CRM APIs are authenticated by the OAuth2.0 standards. It is mandatory to authenticate the client application with Zoho.
2. Click ADD CLIENT.
3. Choose a client type. For instance, Self Client.
4. Choose the Client Type, and click CREATE.
In the case of a web-based client, you need to specify the Client Name, Homepage URL and redirect URIs. 
5. Once you successfully register your self-client, you will receive a Client ID and Client Secret.
Step-2: Install the PHP SDK
Installing Composer
As discussed earlier, you can install the PHP SDK through the Composer. To install the composer:
Operating System | Procedure |
Mac/Linux | Run the following command in your terminal: curl -sS https://getcomposer.org/doc/00-intro.md#installation-linux-unix-osx |
Windows | Click here to download the .exe file and install composer. |
Installing the PHP SDK through the Composer
- Navigate to the workspace of your client app.
- Run the following command in the workspace of your client app.composer require zohocrm/php-sdk
- Once you run this command, the system installs the PHP SDK and creates a package named vendor in the workspace of your client app.
Step-3: Authenticate the client application
You must authenticate the client PHP application before it can use the PHP SDK. To authenticate the client PHP application, pass the configuration associative array to the initialization process.
- Create $configuration associative array. It must contain the authentication credentials required.
- The configuration associative array must then be passed using the ZCRMRestClient::initialize($configuration); function.
Configuration associative array
You must add the configuration values to the PHP associative array (key-value pair) and pass it as an argument to the ZCRMRestclient::initialize($configuration); function. Below is the list of keys that are to be in the associative array.
Key | Description |
client_id, client_secret mandatory | You can get these details after registering your client. |
redirect_uri mandatory for a web based client | The redirect URI of your web-based PHP client application. |
currentUserEmail mandatory | It is the email ID of the current user. You can set it in two ways: a. Through the currentUserEmail key in the configuration associative array (or) b. Through the ZCRMRestClient::setCurrentUserEmailId({user_email_id}) line in the code. |
fileUploadUrl Mandatory when using the Bulk Write API | The value for this key must be https://content.zohoapis.com. |
applicationLogFilePath optional | The SDK automatically creates a file to store the log information. The absolute file path of the folder in which the system must create the log file must be specified. The default file name is the ZCRMClientLibrary.log. If not specified, the system creates the file inside the project. |
sandbox optional | Represents whether to make API calls from the sandbox account. true: Make the API calls from the sandbox account. false: Do not make the API calls from the sandbox account. This is the default value. |
apiBaseUrl optional | Represents the URL to make API calls. It denotes the domain of the user. The possible values are: www.zohoapis.com (default) www.zohoapis.eu www.zohoapis.com.cn |
apiVersion optional | Represents the API version. Specify the value as v2 (default). |
access_type optional | Specify the value as offline. There is no support for Online OAuth client in PHP SDK as of now. |
accounts_url optional | The accounts URL. Possible values are: https://accounts.zoho.com (default) |
persistence_handler_class optional | The implementation of ZohoOAuthPersistenceInterface |
token_persistence_path optional | The absolute path to the folder that contains zcrm_oauthtokens.txt file. This key is mandatory if you want to use file persistence. If you include this key, this method takes precedence over other persistence methods. |
persistence_handler_class_name optional | The name of the custom class for persistence. This key is available only in PHP SDK 2.0.7 and above versions. |
db_port optional | You can specify this key if you want to use DB persistence. The default value is 3306. |
db_username, db_password optional | Specify the username and password of your database. The default value for db_username is root. |
host_address optional | The address of the machine in which the MySQL server is running. The default value is 'localhost'. This key is available only in PHP SDK 2.0.7 and above versions. |
Sample containing the mandatory keys alone:
$configuration=array("client_id"=>"1000.xxxxxxxxxxx"","client_secret"=>"831bxxxxxxxxxxxx","redirect_uri"=>"","currentUserEmail"=>"patricia@zylker.com"); ZCRMRestClient::initialize($configuration); |
Sample containing all the keys:
$configuration=array("client_id"=>"1000.xxxxxxxxxxx", "client_secret"=>"831bxxxxxxxxxxxx", "redirect_uri"=>"redirect_uri", "currentUserEmail"=>"patricia@zylker.com", "applicationLogFilePath"=>"absolute/path/to/folder", "sandbox"=>"false","apiBaseUrl"=>"www.zohoapis.com", "apiVersion"=>"v2","access_type"=>"offline", "accounts_url"=>"https://accounts.zoho.com", "persistence_handler_class"=>"absolute/file/path/to/persistence/implementation", "token_persistence_path"=>"absolute/path/to/folder/zcrm_oauthtokens.txt", //should not contain "zcrm_oauthtokens.txt" "persistence_handler_class_name"=>"Persistence_class_name", "fileUploadUrl"=>"https://content.zohoapis.com"); ZCRMRestClient::initialize($configuration); |
Step-4: Token Persistence
Your application should retain tokens (grant, access, refresh tokens) to automate the process of data-sync between your PHP application and Zoho CRM.
You can persist tokens in your application in three ways:
- a. Using a Database
- b. Using a File
- c. Custom Persistence
a. Using a Database
If you prefer using database persistence, you can use the MySQL.
Prerequisites while using the database persistence
- The name of the database must be zohooauth.
- There must be a table oauthtokens with columns
a. useridentifier (varchar(100))
accesstoken (varchar(100))
refreshtoken (varchar(100))
expirytime (bigint)
b. Using a File
This type of persistence uses a file to read and write OAuth tokens. The file persists the token of a single user. So, it is best used for the 'self-client' type of authentication since it involves only one user. If you prefer using the file persistence, you must create an empty file in the local drive named zcrm_oauthtokens.txt. Further, set the file path in the token_persistence_path, of the $configuration associative array. Do not include "zcrm_oauthtokens.txt" in the path.
For example, if the file is in a folder named "TokenStorage", then
token_persistence_path="{path/to/TokenStorage}"
c. Custom Persistence
From the PHP SDK version 2.0.0, you can have your own implementation of persistence.
You must mention the name of the persistence class in the persistence_handler_class_name key of configuration associative array. Provide the file path of the PHP file that implements the custom persistence, in the persistence_handler_class key of the configuration associative array. The class must implement the ZohoOAuthPersistenceInterface.
You must write an implementation of the inbuilt ZohoPersistenceHandler interface, with the following methods:
- getOAuthTokens($userEmailId)—invoked to fetch the saved tokens. This method should return ZohoOAuthTokens object for the library to process it.
- saveOAuthData(ZohoOAuthTokens tokens)—invoked to store the tokens.
- deleteOAuthTokens($userEmailId)— invoked to delete the tokens.
Step-5: Initialization
Once you define the OAuth configuration, you can initialize the PHP client application.
You need to generate the tokens (grant/access/refresh) to run the app.
Generating the tokens
As the V2 Zoho CRM APIs follow the OAuth2.0 protocol, it is mandatory to authorize the OAuth2.0 app before using the SDK functions with an access token.
You can generate an access token from a grant token.
You can generate the grant token in two ways based on the type of client.
For Self Client Applications
- Log in to Zoho and go to Zoho Developer Console.
- Select your Self Client.
- Provide the necessary scopes separated by commas, along with the scope aaaserver.profile.READ.
- Select the Time Duration from the drop-down. This is the time the grant token is valid for.
- Provide a description for the scopes. Click GENERATE.
- Copy the grant token.
For Web-based Applications
It is the responsibility of your client app to generate the grant token for the users trying to login.
Your application's UI must have the Login with Zoho option to open the grant token URL of Zoho, which would prompt for the user's OAuth2.0 authorization.
Upon the successful login of the user, the grant token will be sent as a parameter to your registered redirect URL.
Generating an access token from the grant token
Use the below code snippet in your main class.
$configuration =array("client_id"=>"1000.xxxxxxxxxxx","client_secret"=>"831bxxxxxxxxxxxx","redirect_uri"=>"","currentUserEmail"=>"patricia@zylker.com"); ZCRMRestClient::initialize($configuration); $oAuthClient = ZohoOAuth::getClientInstance(); $grantToken = "paste_the_self_authorized_grant_token_here"; $oAuthTokens = $oAuthClient->generateAccessToken($grantToken); |
Note
- The code snippet to generate the access token from the grant token is valid only once per grant token. If the grant token expires before you generate the access token, you must generate a new grant token only.
- Generating access and refresh tokens is a one-time process. After the tokens are generated for the first time, the SDK persists them based on the keys defined in the configuration dictionary, and refreshes the access token as and when required.
App Startup
Invoke the following line of code every time you start your client app.
$configuration =array("client_id"=>"1000.xxxxxxxxxxx","client_secret"=>"831bxxxxxxxxxxxx","redirect_uri"=>"","currentUserEmail"=>"patricia@zylker.com"); ZCRMRestClient::initialize($configuration); |
Sample SDK Code
The following image shows the sample SDK code to create a new record. The downloadable sample code is attached.
For more sample codes, refer to our SDK guide.
We hope you found this post useful. Keep a tab on this series for more exciting topics!
Reach out to us at support@zohocrm.com if you have any questions, or let us know in the comment section.
We will meet you next week with another useful topic.
Cheers!
Access your files securely from anywhere
New to Zoho Recruit?
Zoho Developer Community
New to Zoho LandingPage?
Zoho LandingPage Resources
New to Zoho Survey?
New to Zoho CRM Plus?
Deliver unforgettable customer experiences
New to Zoho CRM Plus?
Deliver unforgettable customer experiences
New to Zoho Marketing Plus?
Everything you need to run your marketing
New to Zoho Marketing Plus?
Everything you need to run your marketing
New to Bigin?
Topic Participants
Shylaja S
Jonathan Thirkill
Praveen Sankar
Momin
Pardha Teja M
Sticky Posts
Kaizen #197: Frequently Asked Questions on GraphQL APIs
🎊 Nearing 200th Kaizen Post – We want to hear from you! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Kaizen #198: Using Client Script for Custom Validation in Blueprint
Nearing 200th Kaizen Post – 1 More to the Big Two-Oh-Oh! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Celebrating 200 posts of Kaizen! Share your ideas for the milestone post
Hello Developers, We launched the Kaizen series in 2019 to share helpful content to support your Zoho CRM development journey. Staying true to its spirit—Kaizen Series: Continuous Improvement for Developer Experience—we've shared everything from FAQsKaizen #193: Creating different fields in Zoho CRM through API
🎊 Nearing 200th Kaizen Post – We want to hear from you! Do you have any questions, suggestions, or topics you would like us to cover in future posts? Your insights and suggestions help us shape future content and make this series better for everyone.Client Script | Update - Introducing Commands in Client Script!
Have you ever wished you could trigger Client Script from contexts other than just the supported pages and events? Have you ever wanted to leverage the advantage of Client Script at your finger tip? Discover the power of Client Script - Commands! Commands
New to Zoho TeamInbox?
Zoho TeamInbox Resources
Zoho CRM Plus Resources
Zoho Books Resources
Zoho Subscriptions Resources
Zoho Projects Resources
Zoho Sprints Resources
Qntrl Resources
Zoho Creator Resources
Zoho CRM Resources
Design. Discuss. Deliver.
Zoho Show Resources
Get Started. Write Away!
Writer is a powerful online word processor, designed for collaborative work.
Zoho CRM コンテンツ
-
オンラインヘルプ
-
Webセミナー
-
機能活用動画
-
よくある質問
-
Ebook
-
-
Zoho Campaigns
- Zoho サービスのWebセミナー
その他のサービス コンテンツ
Nederlandse Hulpbronnen
ご検討中の方
Recent Topics
Zoho Social - Post Footer Templates
As a content creator I often want to include some information at the end of most posts. It would be great if there was an option to add pre-written footers, similar to the Hashtag Groups at the end of posts. For example, if there is an offer I'm runningZoho Expense - The ability to add detail to a Trip during booking
As an admin, I would like the ability to add more detail to the approved Trips. At present a requestor can add flights, accommodation details and suggest their preferences. It would be great if the exact details of the trip could be added either by theSimplified Call Logging
Our organization would like to start logging calls in our CRM; however, with 13 fields that can't be removed, our team is finding it extremely cumbersome. For our use case, we only need to record that a call happened theirfor would only need the followingHelp Center IFrame Issue
I have had a working Help Center on my website using an iframe for a while. But now for some reason the sign in page gets a refused to connect error. Can someone please help. If I go to the url manually it works correcltyStaff rules
Hi! Do you people know what are the default staff rules when a new booking is created? We have two staff members in my team (me as the admin, and my employee). As we share the same services, I'm wondering how Zoho will pick the staff for new apointments.Comment Templates
Is it possible to add a template option for comments? We have some agents in the process who's responses require a pre-formatted layout. It would be incredibly handy to have a template for them where they can insert the template and then add their responses[ZohoDesk] Improve Status View with a new editeble kanban view
A kanban view with more information about the ticket and the contact who created the ticket would be valueble. I would like to edit the fields with the ones i like to see at one glance. Like in CRM where you can edit the canvas view, i would like to editAdding Markdown text using Zoho Desk API into the Knowledge Base
Hi Zoho Community members, We currently maintain the documentation of out company in its website. This documentation is written in markdown text format and we would like to add it in Zoho Knowledge Base. Do you know if there is REST API functionalityAn Exclusive Session for Zoho Desk Users: AI in Zoho Desk
A Zoho Community Learning Initiative Hello everyone! This is an announcement for Zoho Desk users and anyone exploring Zoho Desk. With every nook and corner buzzing, "AI's here, AI's there," it's the right time for us to take a closer look at how the AIShared values: From classroom lessons to teaching moments in customer service
While the world observes Teachers’ Day on October 5, in India, we celebrate a month earlier, on September 5, to mark the birth anniversary of Dr. Sarvepalli Radhakrishnan, a great teacher, renowned scholar, educationist, and advocate for empowerment.Export to excel stored amounts as text instead of numbers or accounting
Good Afternoon, We have a quarterly billing report that we generate from our Requests. It exports to excel. However if we need to add a formula (something as simple as a sum of the column), it doesn't read the dollar amounts because the export storesAuto Capitalize First Letter of Words
Hi I am completely new to ZOHO and am trying to build a database. How can i make it when a address is entered into a form field like this: main st it automatically changes is to show: Main St Thank YouFollow-up emails via Workflow Automation not staying in the same thread
Dear Zoho Support Team, I am currently using Workflow Automation in Zoho Campaigns to send follow-up emails. In my test case, I noticed the following behavior: All emails in the automation have the same subject line. If the follow-up email is sent withinUpdate application by uploading an updated DS file
Is it possible? I have been working with AI on my desktop improving my application, and I have to keep copy pasting stuff... Would it be possible to import the DS file on top of an existing application to update the app accordingly?Send / Send & Close keyboard shortcuts
Hello! My team is so close to using Zoho Desk with just the keyboard. Keyboard shortcuts really help us to be more efficient -- saving a second or two over thousands of tickets adds up quickly. It seems like the keyboard shortcuts in Desk are only forImage Upload Field | Zoho Canvas
I'm working on making a custom view for one of our team's modules. It's an image upload field (Placement Photo) that would allow our sales reps to upload a picture of the house their working on. However, I don't see that field as a opinion when buildingCreate a list of customers who participated in specific Zoho Backstage events and send them an email via Zoho CRM
How to create a list of customers who participated in specific Zoho Backstage events and send them an email via Zoho CRM? I was able to do a view in CRM based on customer that registered to an event, but I don't seems to be able to include the filterCustom Button Disappearing in mobile view | Zoho CRM Canvas
I'm working in Zoho CRM Canvas to create a custom view for our sales team. One of the features I'm adding is a custom button that opens the leads address in another tab. I've had no issue with this in the desktop view, but in the mobile view the buttonZoho Desk blank page
1. Click Access zoho desk on https://www.zoho.com/desk/ 2. It redirects to https://desk.zoho.com/agent?action=CreatePortal and the page is blank. Edge browser Version 131.0.2903.112 (Official build) (arm64) on MacOSClearing Fields using MACROS?
How would I go about clearing a follow-up field date from my deals? Currently I cannot set the new value as an empty box.I hate the new user UI with the bar on the left
How can I reverse this?Office 365 and CRM mail integration: permission required
Has anyone run into this weird problem? My email server is Office 365. When I try to configure Zoho CRM to use this server, a Microsoft popup window opens requesting user and password. After entering that, I get a message in the Microsoft window sayingField Not Updating in FSM Script - Service and Parts module.
Dear Team, I am reaching out regarding a script I have implemented in Zoho FSM to automate the calculation of the End of Service date based on the End of Sale date in the Service and Parts module. Overview of the script: Fetches the End_of_Sale__C andQuestion regarding import of previous deals...
Good afternoon, I'm working on importing some older deal records from an external sheet into the CRM; however, when I manually click "Add New Deal" and enter the pertinent information, the deal isn't appearing when I look at the "Deals" bar on the account'sClient Script also planned for Zoho Desk?
Hello there, I modified something in Zoho CRM the other day and was amazed at the possibilities offered by the "Client Script" feature in conjunction with the ZDK. You can lock any fields on the screen, edit them, you can react to various events (fieldOne person/cell phone to manage multiple accounts
Hi. I have a personal Free account to keep my own domain/emails. Now I need to create a Business account to my company's own domain, but I have only one mobile phone number I use to everything. How do I do to manage this? Can I manage a Free domain andTracking KPIs, Goals etc in People
How are Zoho People users tracking employee targets in People? For example, my marketing assistant has a target of "Collect 10 new customer testimonials every month". I want to record attainment for this target on a monthly basis, then add it to theirZoho Desk: Ticket Owner Agents vs Teams
Hi Zoho, We would like to explore the possibility of hiding the ‘Agents’ section within the Ticket Owner dropdown, so that we can fully utilise the ‘Teams’ dropdown when assigning tickets. This request comes from the fact that only certain agents andCRM limit reached: only 2 subforms can be created
we recently stumbled upon a limit of 2 subforms per module. while we found a workaround on this occasion, only 2 subforms can be quite limiting in an enterprise setting. @Ishwarya SG I've read about imminent increase of other components (e.Can not Use Attachment Button on Android Widget
this always pops up when I touch the attach button on android widget. going to settings, there is no storage permission to be enabled. if I open the app, and access the attach feature there, I can access my storage and upload normally.How do I filter contacts by account parameters?
Need to filter a contact view according to account parameter, eg account type. Without this filter users are overwhelmed with irrelevant contacts. Workaround is to create a custom 'Contact Type' field but this unbearable duplicity as the information alreadyCan I add Conditional merge tags on my Templates?
Hi I was wondering if I can use Conditional Mail Merge tags inside my Email templates/Quotes etc within the CRM? In spanish and in our business we use gender and academic degree salutations , ie: Dr., Dra., Sr., Srta., so the beginning of an email / letterZoho Notebook Sync problem
I'm facing a problem with syncing of notebook on android app. It's not syncing. Sometimes it syncs after a day or two. I created some notes on web notebook but it's not syncing on mobile app. Please help!!!!Kaizen #190 - Queries in Custom Related Lists
Hello everyone! Welcome back to another week of Kaizen! This week, we will discuss yet another interesting enhancement to Queries. As you all know, Queries allow you to dynamically retrieve data from CRM as well as third-party services directly withinCustom Fonts in Zoho CRM Template Builder
Hi, I am currently creating a new template for our quotes using the Zoho CRM template builder. However, I noticed that there is no option to add custom fonts to the template builder. It would greatly enhance the flexibility and branding capabilities ifAnnouncing new features in Trident for Mac (1.24.0)
Hello everyone! Trident for macOS (v.1.24.0) is here with interesting features and thoughtful enhancements to redefine the way you plan and manage your calendar events. Here's a quick look at what's new. Create calendar events from emails. In additionNeed Easy Way to Update Item Prices in Bulk
Hello Everyone, In Zoho Books, updating selling prices is taking too much time. Right now we have to either edit items one by one or do Excel export/import. It will be very useful if Zoho gives a simple option to: Select multiple items and update pricesVendor Master Enhancements for Faster Purchase Entry
I’d like to suggest a few features that will improve accuracy and speed during purchase voucher entry: Automated Item Tax Preference in Vendor Master Add an option to define item tax preference in the vendor master. Once set, this preference should automaticallyMass Mail Statistics - Number of unsent emails
How do I find out which emails were not sent?Button to add product to cart
Is there a way to have a button on a page, that when clicked, will add Qty 1 of a product to the cart?Next Page