[aryion] add 'search' extractor (#8567)

* [aryion] Implement search extractor.
* [aryion] Update capabilities.
* [aryion] Adjust example.
* fix flake8 errors

* update & simplify
    - use existing '_pagination_next()'
    - remove '_pagination_search()'
    - update 'search[…]' metadata
* add tests

---------

Co-authored-by: Mike Fährmann <mike_faehrmann@web.de>

docs/supportedsites.md

@@ -280,7 +280,7 @@ Consider all listed sites to potentially be NSFW.
 <tr id="aryion" title="aryion">
     <td>Eka's Portal</td>
     <td>https://aryion.com/</td>
-    <td>Favorites, Galleries, Posts, Tag Searches</td>
+    <td>Favorites, Galleries, Posts, Search Results, Tag Searches</td>
     <td>Supported</td>
 </tr>
 <tr id="erome" title="erome">

gallery_dl/extractor/aryion.py

@@ -234,6 +234,31 @@ class AryionTagExtractor(AryionExtractor):
         return self._pagination_params(url, self.params)
 
 
+class AryionSearchExtractor(AryionExtractor):
+    """Extractor for searches on eka's portal"""
+    subcategory = "search"
+    directory_fmt = ("{category}", "searches", "{search[prefix]:?/_/}"
+                     "{search[q]|search[tags]|search[user]}")
+    archive_fmt = ("s_{search[prefix]:?/_/}"
+                   "{search[q]|search[tags]|search[user]}_{id}")
+    pattern = rf"{BASE_PATTERN}/search\.php\?([^#]+)"
+    example = "https://aryion.com/g4/search.php?q=TEXT&tags=TAGS&user=USER"
+
+    def metadata(self):
+        self.params = params = text.parse_query(self.user)
+
+        return {"search": {
+            **params,
+            "prefix": ("" if params.get("q") else
+                       "t" if params.get("tags") else
+                       "u" if params.get("user") else ""),
+        }}
+
+    def posts(self):
+        url = f"{self.root}/g4/search.php?{text.build_query(self.params)}"
+        return self._pagination_next(url)
+
+
 class AryionPostExtractor(AryionExtractor):
     """Extractor for individual posts on eka's portal"""
     subcategory = "post"

test/results/aryion.py

@@ -94,4 +94,44 @@ __tests__ = (
     "#count"   : 2,
 },
 
+{
+    "#url"     : "https://aryion.com/g4/search.php?q=forest1",
+    "#class"   : aryion.AryionSearchExtractor,
+    "#results" : (
+        "https://aryion.com/g4/data.php?id=165068",
+        "https://aryion.com/g4/data.php?id=165069",
+        "https://aryion.com/g4/data.php?id=165070",
+        "https://aryion.com/g4/data.php?id=165071",
+        "https://aryion.com/g4/data.php?id=165064",
+    ),
+
+    "search"     : {
+        "prefix": "",
+        "q"     : "forest1",
+    },
+},
+
+{
+    "#url"     : "https://aryion.com/g4/search.php?q=&tags=water%2C+&type_search=&user=&from_date=04%2F01%2F2025&to_date=07%2F01%2F2025&sort=view_count&p=2",
+    "#class"   : aryion.AryionSearchExtractor,
+    "#range"   : "1-3",
+    "#results" : (
+        "https://aryion.com/g4/data.php?id=1134439",
+        "https://aryion.com/g4/data.php?id=1124899",
+        "https://aryion.com/g4/data.php?id=1133691",
+    ),
+
+    "search"     : {
+        "from_date"  : "04/01/2025",
+        "p"          : "2",
+        "prefix"     : "t",
+        "q"          : "",
+        "sort"       : "view_count",
+        "tags"       : "water, ",
+        "to_date"    : "07/01/2025",
+        "type_search": "",
+        "user"       : "",
+    },
+},
+
 )