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[Python] Python Wordpress Class - Printable Version

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+---- Thread: [Python] Python Wordpress Class (/showthread.php?tid=6190726)

Python Wordpress Class - MiguelSanchez - Jan 26, 2022

Basically I had wanted to connect to wordpress and do some site updates for clients from directly within python, I couldn't find any wordpress library that wasn't a hobby project on someone's github.

I found robingeuens(dot)com/blog/python-wordpress-api which had everything I needed to know. Copying that code and tweaking everything to place it withing a single class I streamlined authentication and wrote a few helper functions. Things like
"page_id" & post_id which can return an elements id by searching for a link, title, or slug (soon these will all be regular expressions, at the moment they're just literal case insensitive searches similar to your browser's find function)

I probably could've condensed it by using higher order functions to perform both the posts and the pages within one unified method. I probably will on future versions👍
Code
import requests
import base64
class Wordpress(target):
    def __init__(self,domain,user=None,admin=None,wpjson=None):
        if wpjson==None:
            wpjson=domain+"/wp-json/"
            #check wpjson
            #wpjson=domain+"index.php/wp-json"
        self.wpjson=wpjson
        self.domain=domain
        self.user=user
        self.admin=admin
        self.wpadmin=domain+"/wp-admin/"
        self.session=None
        self.wplogin=domain+"/wp-login.php"
        self.gentoken()
        self.posts=None
        self.pages=None
    def displaypages(self):
        if self.pages==None:
            self.getpages()
        for i in self.pages:
            print("Title: %s\nLink: %s \nID: %s"%(i['title']['rendered'],i['link'],i['id']))
    def displayposts(self):
        if self.posts==None:
            self.getposts()
        for i in self.posts:
            print("Title: %s\nLink: %s \nID: %s"%(i['title']['rendered'],i['link'],i['id']))
    def gentoken(self):
        wordpress_credentials =self.user["username"]+":"+self.user["password"]
        self.token = base64.b64encode(wordpress_credentials.encode())
        self.wordpress_header = {'Authorization': 'Basic ' + self.token.decode('utf-8')}

Code
def getposts(self):
        api_url = self.wpjson+'wp/v2/posts'
        #response = requests.get(api_url)
        if self.session==None:
            self.login()
        response = self.session.get(api_url)
        response_header=response.headers
        response_json = response.json()
        self.posts=response_json
        return response_header,response_json
    def getpages(self):
        api_url = self.wpjson+'wp/v2/pages'
        #response = requests.get(api_url)
        if self.session==None:
            self.login()
        response = self.session.get(api_url)
        response_header=response.headers
        response_json = response.json()
        self.pages=response_json
        return response_header,response_json
    def login(self,redirect=None):
        if redirect==None:
            redirect=self.admin
        with requests.Session() as s:
            #self.headers = {'Cookie':"test_cookie=WP Cookie check"}
            data={'log':self.user["username"],
                  'pwd':self.user["password"],
                  'wp-submit':'Log In',
                  'redirect_to':redirect}
            s.post(self.wplogin,headers=self.wordpress_header,data=data)
            self.session=s
            #resp=s.get(self.wpadmin)
    def create_post(self,content,title="API TEST",slug="test-post"):
        api_url = self.wpjson+'/wp/v2/posts'
        postdata = {
         'title' : title,
         'status': 'publish',
         'slug' : slug,
         'content': content
         }
        response = self.session.post(api_url,headers=self.wordpress_header, json=postdata)
        print("creating post %s"%title)
        if response.status_code=='201':
            print('success')
        else:
            print('Failed status code %s'%response.status_code)
        return response
    def create_page(self,content,title="API TEST",slug="test-page"):
        api_url = self.wpjson+'/wp/v2/pages'
        postdata = {
         'title' : title,
         'status': 'publish',
         'slug' : slug,
         'content': content
         }
        response = self.session.post(api_url,headers=self.wordpress_header, json=postdata)
        print("creating post %s"%title)
        if response.status_code==201:
            print('success')
        else:
            print('Failed!\n Status Code:%s'%response.status_code)
        return response
    def page_id(self,title=None,slug=None,link=None):
        if self.pages==None:
            self.getpages()
        if title==None and link==None and slug==None:
            print("Needs title, slug,  or link to lookup ID")
        for i in self.pages:
            if title:
                if i['title']['rendered'].lower()==title.lower():
                    return i['id']
            if slug:
                if i['slug'].lower()==slug.lower():
                    return i['id']
            if link:
                if i['link'].lower()==link.lower():
                    return i['id']
        return None
    def post_id(self,title=None,slug=None,link=None):
        if self.posts==None:
            self.getposts()
        if title==None and link==None and slug==None:
            print("Needs title, slug, or link to lookup ID")
        for i in self.posts:
            if i['title']['rendered'].lower()==title.lower():
                return i['id']
            if i['slug'].lower()==slug.lower():
                return i['id']
            if i['link'].lower()==link.lower():
                return i['id']
        return None
    def update_post(self,post_id,content,title,slug):
        api_url = self.wpjson+'/wp/v2/posts/'
        data = {
        'title' : title,
        'status': 'publish',
        'slug' : slug,
        'content': content
        }
        response = requests.post(api_url+str(post_id),headers=self.wordpress_header, json=data)
        print("editing post id:%s"%str(post_id))
        if response.status_code==200  or  response.status_code==201:
            print('success')
        else:
            print('Failed!\n Status Code:%s'%response.status_code)
        return response
    def update_page(self,page_id,content,title,slug):
        api_url = self.wpjson+'/wp/v2/pages/'
        data = {
        'title' : title,
        'status': 'publish',
        'slug' : slug,
        'content': content
        }
        response = requests.post(api_url+str(page_id),headers=self.wordpress_header, json=data)
        print("editing page id:%s"%str(page_id))
        if response.status_code==200 or  response.status_code==201:
            print('success')
        else:
            print('Failed!\n Status Code:%s'%response.status_code)
        return response
    def delete_page(self,page_id):
        api_url = self.wpjson+'/wp/v2/pages/'
        response = self.session.delete(api_url + page_id, headers=self.wordpress_header)
        return response
    def delete_post(self,post_id):
        api_url = self.wpjson+'/wp/v2/posts/'
        response = self.session.delete(api_url + post_id, headers=self.wordpress_header)
        return response

This is the end of the class had to split into two due to file size

RE: Python Wordpress Class - Hackers - Jan 28, 2022

Unless you can find a plugin that makes it all API-accessible for Python your best bet is probably to just give Python direct access to database and run the script on the server itself so it can modify files. You can run Python as a shell from PHP if you want to do that the easy way, but you'll need to be careful with any user data going into the exec() - or similar functions - of PHP which basically expose command line access.

RE: Python Wordpress Class - MiguelSanchez - Jan 28, 2022

Yeah, I haven't really looked into what wordpress is doing in the database yet, if I was trying to run python within the wordpress I'd definitely just do it via PHP.

This is just part of a python library I'm making for pushing content to directly to multiple end-points (Social media posts, wordpress post, emails, post to an upload form all at once). This is just the Wordpress class from it (since I finished it first) but it's made to be run on a computer other than the server the Wordpress is on.

I haven't really discovered any major limitations to this method yet.

it's used like

Code
Acc={"username":"Admin","password":"7zPF Bq3y zaJN iYBM nPm0 b9qE"}
#Application password generated in wordpress dashboard
Site=Wordpress("https://mysite.com.au",user=Acc)
Site.update_page(Site.page_id(title='landing page'),content="landing page updated via API",title='landing page',slug='landing-page-updated')
Site.create_page("CONTENT GO HERE",title="my new page",slug="SLUG")


(Jan 28, 2022 05:51 AM)nodes Wrote:  best bet is probably to just give Python direct access to database



I'm in a wordpress MYSQL database at the moment, moving some stuff from a client's old site, to the new site I'm building, sadly the old site isn't functional via apache anymore (as in the domain no longer points to its directory)

I didn't plan ahead, should've moved it to a subdomain to keep it active.

But I just realised the wp_posts table has the column post_content stored exactly as you would see it in the front end, to the extent you can literally copy it from the MYsql table, and paste it into the gutenberg editor and have it appear as intended.

As this is the first time I've gone into wordpress's database (I usually make my own separate DB instead of using WP's) I had no idea. That's actually super cool!