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Changed the way search modules get integrated with the theme via a new region "search".

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Improved current module for google search 2.0.
This commit is contained in:
Jocelyn Fiat
2017-04-06 14:02:20 +02:00
parent e062429871
commit ad2b30f52b
12 changed files with 72 additions and 34 deletions
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14
modules/google_search_20/Readme.md
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@@ -1,5 +1,13 @@
Google Custom Search Module 2.0.
https://developers.google.com/custom-search/docs/element
The current solution is based on
Results only <gcse:searchresults-only>
# Based on Google Custom Search Engine (CSE)
- https://developers.google.com/custom-search/docs/element
- Search form provides a parameter `q` for the search query.
- Results are displayed in associated page /gcse2 (using <gcse:searchresults-only> )
# Settings
- edit the `site/modules/google_search_20/config/google_search_20.json` file, and set the value `gcse.search_engine_id`.
# How to get a Custom Search engine ID?
- See https://support.google.com/customsearch/answer/2649143?hl=en
- https://cse.google.com/all

2
modules/google_search_20/site/config/google_search_20.json → modules/google_search_20/site/config/google_search_20.json-dist
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@@ -1,5 +1,5 @@
{
"gcse": {
"cx":""
"search_engine_id":""
}
}

6
modules/google_search_20/site/templates/block_gcse_search_form.tpl Normal file
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@@ -0,0 +1,6 @@
<form action="{$site_url/}gcse20" class="search-form" id="search-form">
<div class="form-group has-feedback">
<input type="search" class="form-control" name="q" id="search-query" placeholder="search" value="{htmlentities}{$cms_search_query/}{/htmlentities}" >
<span class="glyphicon glyphicon-search form-control-feedback"></span>
</div>
</form>

2
modules/google_search_20/site/templates/block_search.tpl → modules/google_search_20/site/templates/block_gcse_search_results.tpl
View File

@@ -1,6 +1,6 @@
<section>
<header>
<h2>Results for <kbd>{$result.current_page.search_terms/}</kbd></h2>
<h2>Results for <kbd>{$cms_search_query/}</kbd></h2>
</header>
<gcse:searchresults-only></gcse:searchresults-only>

50
modules/google_search_20/src/google_custom_search_module_20.e
View File

@@ -9,7 +9,6 @@ class
GOOGLE_CUSTOM_SEARCH_MODULE_20
inherit
CMS_MODULE
redefine
setup_hooks
@@ -19,7 +18,7 @@ inherit
REFACTORING_HELPER
CMS_HOOK_RESPONSE_ALTER
CMS_HOOK_BLOCK
CMS_HOOK_BLOCK_HELPER
@@ -64,13 +63,13 @@ feature -- Router
feature -- GCSE Keys
gcse_cx_key (api: CMS_API): detachable READABLE_STRING_8
-- Get google custom search cx key.
-- Get google custom search engine id.
local
utf: UTF_CONVERTER
do
if attached api.module_configuration (Current, Void) as cfg then
if
attached cfg.text_item ("gcse.cx") as l_gcse_cx_key and then
attached cfg.text_item ("gcse.search_engine_id") as l_gcse_cx_key and then
not l_gcse_cx_key.is_empty
then
Result := utf.utf_32_string_to_utf_8_string_8 (l_gcse_cx_key)
@@ -83,6 +82,8 @@ feature -- Handler
handle_search (api: CMS_API; req: WSF_REQUEST; res: WSF_RESPONSE)
local
r: CMS_RESPONSE
l_script: STRING
b: CMS_CONTENT_BLOCK
do
write_debug_log (generator + ".handle_search")
create {GENERIC_VIEW_CMS_RESPONSE} r.make (req, res, api)
@@ -95,9 +96,16 @@ feature -- Handler
then
r.set_value (l_query.value, "cms_search_query")
if
attached smarty_template_block (Current, "search", api) as l_tpl_block
attached smarty_template_block (Current, "gcse_search_results", api) as l_tpl_block
then
r.add_block (l_tpl_block, "content")
if attached gcse_cx_key (api) as l_ctx then
create l_script.make_from_string (gcse_20_script)
l_script.replace_substring_all ("#CX_VALUE", l_ctx)
create b.make_raw ("gcse2_js", Void, "<script>%N" + l_script + "%N</script>", Void)
r.add_block (b, "footer")
end
end
end
else
@@ -106,7 +114,6 @@ feature -- Handler
r.execute
end
feature -- Hooks configuration
setup_hooks (a_hooks: CMS_HOOK_CORE_MANAGER)
@@ -115,18 +122,25 @@ feature -- Hooks configuration
auto_subscribe_to_hooks (a_hooks)
end
response_alter (a_response: CMS_RESPONSE)
-- <Precursor>
local
l_script: STRING
block_list: ITERABLE [like {CMS_BLOCK}.name]
do
if attached gcse_cx_key (a_response.api) as l_ctx then
create l_script.make_from_string (gcse_20_script)
l_script.replace_substring_all ("#CX_VALUE", l_ctx)
a_response.add_javascript_content (l_script)
end
Result := <<"gcse_search_form">>
end
get_block_view (a_block_id: READABLE_STRING_8; a_response: CMS_RESPONSE)
do
if a_block_id.is_case_insensitive_equal_general ("gcse_search_form") then
if a_response.request.is_get_request_method then
if attached smarty_template_block (Current, a_block_id, a_response.api) as l_tpl_block then
a_response.add_block (l_tpl_block, "search")
else
debug ("cms")
a_response.add_warning_message ("Error with block [" + a_block_id + "]")
end
end
end
end
end
feature {NONE} -- Implementation
@@ -134,9 +148,9 @@ feature {NONE} -- Implementation
(function() {
var cx = '#CX_VALUE';
var gcse = document.createElement('script'); gcse.type = 'text/javascript'; gcse.async = true;
gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') +
'//www.google.com/cse/cse.js?cx=' + cx;
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(gcse, s);
gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + '//www.google.com/cse/cse.js?cx=' + cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
]"
end