[fix] update seznam engine to be compatible with the new website

searx/engines/seznam.py

@@ -7,7 +7,12 @@ from urllib.parse import urlencode, urlparse
 from lxml import html
 from searx.poolrequests import get
 from searx.exceptions import SearxEngineAccessDeniedException
-from searx.utils import extract_text, eval_xpath_list, eval_xpath_getindex
+from searx.utils import (
+    extract_text,
+    eval_xpath_list,
+    eval_xpath_getindex,
+    eval_xpath,
+)
 
 # about
 about = {
@@ -26,7 +31,10 @@ def request(query, params):
     response_index = get(base_url, headers=params['headers'], raise_for_httperror=True)
     dom = html.fromstring(response_index.text)
 
-    url_params = {'q': query}
+    url_params = {
+        'q': query,
+        'oq': query,
+    }
     for e in eval_xpath_list(dom, '//input[@type="hidden"]'):
         name = e.get('name')
         value = e.get('value')
@@ -45,20 +53,15 @@ def response(resp):
     results = []
 
     dom = html.fromstring(resp.content.decode())
-    for result_element in eval_xpath_list(dom, '//div[@id="searchpage-root"]//div[@data-dot="results"]/div'):
-        dot_data = eval_xpath_getindex(result_element, './div/div[@data-dot-data]/@data-dot-data', 0, default=None)
-        if dot_data is None:
-            title_element = eval_xpath_getindex(result_element, './/h3/a', 0)
-            results.append({
-                'url': title_element.get('href'),
-                'title': extract_text(title_element),
-                'content': extract_text(eval_xpath_getindex(title_element, '../../div[2]', 0)),
-            })
-        elif dot_data == '{"reporter_name":"hint/related/relates"}':
-            suggestions_element = eval_xpath_getindex(result_element,
-                                                      './div/div[@data-dot="main-box"]', 0, default=None)
-            if suggestions_element is not None:
-                for suggestion in eval_xpath_list(suggestions_element, './/ul/li'):
-                    results.append({'suggestion': extract_text(suggestion)})
+    for result_element in eval_xpath_list(dom, '//div[@data-dot="results"]/div'):
+        result_data = eval_xpath_getindex(result_element, './/div[contains(@class, "Result")]', 0, default=None)
+        if result_data is None:
+            continue
+        title_element = eval_xpath_getindex(result_element, './/h3/a', 0)
+        results.append({
+            'url': title_element.get('href'),
+            'title': extract_text(title_element),
+            'content': extract_text(eval_xpath(result_data, './/p[@class="Result-description"]')),
+        })
 
     return results