modules/googleajaxsearch/googleajaxsearch.js

// $Id$

/**
 * @file
 * Javascript implementation of Google Ajax Search API
 */
 
google.load('search', '1');

function OnLoad() {
    var settings = Drupal.settings.gas;
    var blockCount = settings.block_count;
    var searchControls = new Array();
    var drawOptions = new Array();
    var searcherOptions = new Array();
    var deltas = settings.current_block;
    var firstBlockId = deltas[0];
//For all blocks, create searcher...    
//     For every delta, load settings for Google Ajax Search
    jQuery.each(deltas, function(iteration, delta){  
        var blockId = this; 
//     Id of a setting. Needed because of this fucked up indexing of settings array -> indexing starts from delta of the first block        
//        var settingId = parseInt(firstBlockId)+parseInt(iteration);
//        var blockSettings = settings[settingId];
        var blockSettings = settings[delta];
        //Function checking the Show/Hide form option

        
        searchControls[delta] = new google.search.SearchControl();

//Set searcher place  
        searcherOptions[delta] = new google.search.SearcherOptions();

        if(blockSettings.results_place) {
//        If target place exists, show results in it. Otherwise show under textfield (like there's no place selected)
          if(document.getElementById(blockSettings.results_place)) {
            searcherOptions[delta].setRoot(document.getElementById(blockSettings.results_place));
          }
        }  
//End of set searcher place                                                                        
            
//If setting is on, turn on appropriate searcher type
//Set searcher type:
//      Set settings for searcher type Web
        if(blockSettings.search_options.web_search != 0) {
            var Web = new google.search.WebSearch();
            setLanguageAndDuplicateContent(blockSettings, Web);
            searchSetSiteRestriction(blockSettings, Web, "web");
            searchControls[delta].addSearcher(Web, searcherOptions[delta]);
        }
       
//      Set settings for searcher type Video  
        if(blockSettings.search_options.video_search != 0) {
            var Video = new google.search.VideoSearch();
            
            searchSetOrderBy(blockSettings, Video, "video");
            searchControls[delta].addSearcher(Video, searcherOptions[delta]);
        }
           
//      Set settings for searcher type News
        if(blockSettings.search_options.news_search != 0) {
            var News = new google.search.NewsSearch();
            
            searchSetSiteRestriction(blockSettings, News, "news");
            searchSetOrderBy(blockSettings, News, "news");
            setNewsTopic(blockSettings, News); 
            searchControls[delta].addSearcher(News, searcherOptions[delta]);
        }

//      Set settings for searcher type Image
        if(blockSettings.search_options.image_search != 0) {
            var Image = new google.search.ImageSearch();
            
            searchSetSiteRestriction(blockSettings, Image, "image");
            
            setImageRestriction(blockSettings.results_image_restrict_safesearch, Image);
            setImageRestriction(blockSettings.results_image_restrict_imagesize, Image);
            setImageRestriction(blockSettings.results_image_restrict_colorization, Image);
            setImageRestriction(blockSettings.results_image_restrict_colorfilter, Image);
            setImageRestriction(blockSettings.results_image_restrict_filetype, Image);
            setImageRestriction(blockSettings.results_image_restrict_imagetype, Image);
            
            searchControls[delta].addSearcher(Image, searcherOptions[delta]);
        }

//      Set settings for searcher type Blog
        if(blockSettings.search_options.blog_search != 0) {
            var Blog = new google.search.BlogSearch();      
            
            
            searchSetSiteRestriction(blockSettings, Blog, "blog");
            searchSetOrderBy(blockSettings, Blog, "blog");
            searchControls[delta].addSearcher(Blog, searcherOptions[delta]);
        }
//      Set settings for searcher type Book
        if(blockSettings.search_options.book_search != 0) {
            var Book = new google.search.BookSearch();
            
            setBookType(blockSettings, Book);    
            searchControls[delta].addSearcher(Book, searcherOptions[delta]);
        }
//      Set settings for searcher type Patent
        if(blockSettings.search_options.patent_search != 0) {
            var Patent = new google.search.PatentSearch();
            
            searchSetOrderBy(blockSettings, Patent, "patent");
            searchControls[delta].addSearcher(Patent, searcherOptions[delta]);
        }

        drawOptions[delta] = new google.search.DrawOptions();
        
//  End of set searcher type


//   tell the searcher to display results inline or on tabs
        drawOptions[delta].setDrawMode(google.search.SearchControl[blockSettings.results_display]);
      
//   tell the searcher to display 4 or 8 results per page
        searchControls[delta].setResultSetSize(google.search.Search[blockSettings.results_number]);
      
//   place branding in branding placeholder if specified
        if (blockSettings.form_display == 1 &&  blockSettings.branding_place) {
            if (blockSettings.branding_orientation == "HORIZONTAL_BRANDING") {
                google.search.Search.getBranding(document.getElementById(blockSettings.branding_place), google.search.Search.HORIZONTAL_BRANDING);
            }  
            else {
                google.search.Search.getBranding(document.getElementById(blockSettings.branding_place), google.search.Search.VERTICAL_BRANDING);
            }
        }
        
      
//    set if the result link should be displayed in new window/frame etc...
        switch (blockSettings.target_place) {
            case "LINK_TARGET_BLANK":
                searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_BLANK);
                break;
            case "LINK_TARGET_SELF":
                searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_SELF);
                break;
            case "LINK_TARGET_TOP":
                searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_TOP);
                break;
            case "LINK_TARGET_PARENT":
                searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_PARENT);
                break;
        }
      
      
//         tell the searcher to draw itself and tell it where to attach
        searchControls[delta].draw(document.getElementById("searchcontrol-"+blockId), drawOptions[delta]);
      
//       if there is a keyword to initial search... execute the search with this keyword
        if (blockSettings.keywords) {
            searchControls[delta].execute(blockSettings.keywords);    
        }      
        if (blockSettings.form_display) {
             var form_display_settings = blockSettings.form_display;
             formVisibilitySet(form_display_settings, delta);
        }
      
    });
}

google.setOnLoadCallback(OnLoad);


// Helper functions
function setLanguageAndDuplicateContent(blockSettings, Web) {
    var code = blockSettings.results_web_language_restriction;
    var duplicate = blockSettings.results_web_duplicate_content_filter;
    
    if (code) {
        if  (duplicate == 1) {
            Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"lr" : code, "filter" : "1"});    
        }
        else {
            Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"lr" : code});      
        }
    }
    else if (duplicate == 1) {
        Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"filter" : "1"});         
    }
}

function searchSetSiteRestriction(blockSettings, Web, option) {
    if (option == "web" && (blockSettings.results_web_site_restriction)) {
        Web.setSiteRestriction(blockSettings.results_web_site_restriction);
    }
    else if (option == "blog" && (blockSettings.results_blog_site_restriction)) {
        Web.setSiteRestriction(blockSettings.results_blog_site_restriction);
    }
    else if (option == "image" && (blockSettings.results_image_site_restriction)) {
        Web.setSiteRestriction(blockSettings.results_image_site_restriction);
    }
    else if (option == "news" && (blockSettings.results_news_site_restriction)) {
        Web.setSiteRestriction(blockSettings.results_news_site_restriction);
    }   
}

function setRestrict(blockSettings, Web) {
    var restrict = blockSettings.results_local_restrict_type;
    
    if (restrict) {
        Web.setRestriction(google.search.LocalSearch[restrict]);      
    }
} 

function setNewsTopic(blockSettings, News) {
    var topic = blockSettings.results_news_restrict_topic;
    
    if (topic) {
        Web.setRestriction(google.search.Search.RESTRICT_EXTENDED_ARGS, { "topic" : topic});
    }    
} 

function searchSetOrderBy(blockSettings, Web, option) {
    Web.setResultOrder(google.search.Search.ORDER_BY_DATE);
    
    if (option == "video" && (blockSettings.results_video_order == "by relevance")) {
        Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
    }
    else if (option == "blog" && (blockSettings.results_blog_order == "by relevance")) {
        Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
    }
    else if (option == "patent" && (blockSettings.results_patent_order == "by relevance")) {
        Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
    }
    else if (option == "news" && (blockSettings.results_news_order == "by relevance")) {
        Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
    }    
} 

function setBookType(blockSettings, Book) {
    var type = blockSettings.results_book_restrict_type;
    
    if (type == "TYPE_ALL_BOOKS") {
        Book.setRestriction(google.search.BookSearch.TYPE_ALL_BOOKS)
    }  
    else if (type == "TYPE_FULL_VIEW_BOOKS"){
       Book.setRestriction(google.search.BookSearch.TYPE_FULL_VIEW_BOOKS);
    }    
}

function setImageRestriction(option, Image) {
    option ? Image.setRestriction(google.search.ImageSearch[option]) : "";
}

function formVisibilitySet(form_display_settings, delta) {
    var visible = form_display_settings;
    
    if (visible == 1) {
        $("#searchcontrol-" + delta + " div.gsc-control form.gsc-search-box").addClass("hidden");
    }
}
1	// $Id$
2
3	/**
4	* @file
5	* Javascript implementation of Google Ajax Search API
6	*/
7
8	google.load('search', '1');
9
10	function OnLoad() {
11	var settings = Drupal.settings.gas;
12	var blockCount = settings.block_count;
13	var searchControls = new Array();
14	var drawOptions = new Array();
15	var searcherOptions = new Array();
16	var deltas = settings.current_block;
17	var firstBlockId = deltas[0];
18	//For all blocks, create searcher...
19	// For every delta, load settings for Google Ajax Search
20	jQuery.each(deltas, function(iteration, delta){
21	var blockId = this;
22	// Id of a setting. Needed because of this fucked up indexing of settings array -> indexing starts from delta of the first block
23	// var settingId = parseInt(firstBlockId)+parseInt(iteration);
24	// var blockSettings = settings[settingId];
25	var blockSettings = settings[delta];
26	//Function checking the Show/Hide form option
27
28
29	searchControls[delta] = new google.search.SearchControl();
30
31	//Set searcher place
32	searcherOptions[delta] = new google.search.SearcherOptions();
33
34	if(blockSettings.results_place) {
35	// If target place exists, show results in it. Otherwise show under textfield (like there's no place selected)
36	if(document.getElementById(blockSettings.results_place)) {
37	searcherOptions[delta].setRoot(document.getElementById(blockSettings.results_place));
38	}
39	}
40	//End of set searcher place
41
42	//If setting is on, turn on appropriate searcher type
43	//Set searcher type:
44	// Set settings for searcher type Web
45	if(blockSettings.search_options.web_search != 0) {
46	var Web = new google.search.WebSearch();
47	setLanguageAndDuplicateContent(blockSettings, Web);
48	searchSetSiteRestriction(blockSettings, Web, "web");
49	searchControls[delta].addSearcher(Web, searcherOptions[delta]);
50	}
51
52	// Set settings for searcher type Video
53	if(blockSettings.search_options.video_search != 0) {
54	var Video = new google.search.VideoSearch();
55
56	searchSetOrderBy(blockSettings, Video, "video");
57	searchControls[delta].addSearcher(Video, searcherOptions[delta]);
58	}
59
60	// Set settings for searcher type News
61	if(blockSettings.search_options.news_search != 0) {
62	var News = new google.search.NewsSearch();
63
64	searchSetSiteRestriction(blockSettings, News, "news");
65	searchSetOrderBy(blockSettings, News, "news");
66	setNewsTopic(blockSettings, News);
67	searchControls[delta].addSearcher(News, searcherOptions[delta]);
68	}
69
70	// Set settings for searcher type Image
71	if(blockSettings.search_options.image_search != 0) {
72	var Image = new google.search.ImageSearch();
73
74	searchSetSiteRestriction(blockSettings, Image, "image");
75
76	setImageRestriction(blockSettings.results_image_restrict_safesearch, Image);
77	setImageRestriction(blockSettings.results_image_restrict_imagesize, Image);
78	setImageRestriction(blockSettings.results_image_restrict_colorization, Image);
79	setImageRestriction(blockSettings.results_image_restrict_colorfilter, Image);
80	setImageRestriction(blockSettings.results_image_restrict_filetype, Image);
81	setImageRestriction(blockSettings.results_image_restrict_imagetype, Image);
82
83	searchControls[delta].addSearcher(Image, searcherOptions[delta]);
84	}
85
86	// Set settings for searcher type Blog
87	if(blockSettings.search_options.blog_search != 0) {
88	var Blog = new google.search.BlogSearch();
89
90
91	searchSetSiteRestriction(blockSettings, Blog, "blog");
92	searchSetOrderBy(blockSettings, Blog, "blog");
93	searchControls[delta].addSearcher(Blog, searcherOptions[delta]);
94	}
95	// Set settings for searcher type Book
96	if(blockSettings.search_options.book_search != 0) {
97	var Book = new google.search.BookSearch();
98
99	setBookType(blockSettings, Book);
100	searchControls[delta].addSearcher(Book, searcherOptions[delta]);
101	}
102	// Set settings for searcher type Patent
103	if(blockSettings.search_options.patent_search != 0) {
104	var Patent = new google.search.PatentSearch();
105
106	searchSetOrderBy(blockSettings, Patent, "patent");
107	searchControls[delta].addSearcher(Patent, searcherOptions[delta]);
108	}
109
110	drawOptions[delta] = new google.search.DrawOptions();
111
112	// End of set searcher type
113
114
115	// tell the searcher to display results inline or on tabs
116	drawOptions[delta].setDrawMode(google.search.SearchControl[blockSettings.results_display]);
117
118	// tell the searcher to display 4 or 8 results per page
119	searchControls[delta].setResultSetSize(google.search.Search[blockSettings.results_number]);
120
121	// place branding in branding placeholder if specified
122	if (blockSettings.form_display == 1 && blockSettings.branding_place) {
123	if (blockSettings.branding_orientation == "HORIZONTAL_BRANDING") {
124	google.search.Search.getBranding(document.getElementById(blockSettings.branding_place), google.search.Search.HORIZONTAL_BRANDING);
125	}
126	else {
127	google.search.Search.getBranding(document.getElementById(blockSettings.branding_place), google.search.Search.VERTICAL_BRANDING);
128	}
129	}
130
131
132	// set if the result link should be displayed in new window/frame etc...
133	switch (blockSettings.target_place) {
134	case "LINK_TARGET_BLANK":
135	searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_BLANK);
136	break;
137	case "LINK_TARGET_SELF":
138	searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_SELF);
139	break;
140	case "LINK_TARGET_TOP":
141	searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_TOP);
142	break;
143	case "LINK_TARGET_PARENT":
144	searchControls[delta].setLinkTarget(google.search.Search.LINK_TARGET_PARENT);
145	break;
146	}
147
148
149	// tell the searcher to draw itself and tell it where to attach
150	searchControls[delta].draw(document.getElementById("searchcontrol-"+blockId), drawOptions[delta]);
151
152	// if there is a keyword to initial search... execute the search with this keyword
153	if (blockSettings.keywords) {
154	searchControls[delta].execute(blockSettings.keywords);
155	}
156	if (blockSettings.form_display) {
157	var form_display_settings = blockSettings.form_display;
158	formVisibilitySet(form_display_settings, delta);
159	}
160
161	});
162	}
163
164	google.setOnLoadCallback(OnLoad);
165
166
167	// Helper functions
168	function setLanguageAndDuplicateContent(blockSettings, Web) {
169	var code = blockSettings.results_web_language_restriction;
170	var duplicate = blockSettings.results_web_duplicate_content_filter;
171
172	if (code) {
173	if (duplicate == 1) {
174	Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"lr" : code, "filter" : "1"});
175	}
176	else {
177	Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"lr" : code});
178	}
179	}
180	else if (duplicate == 1) {
181	Web.setRestriction(google.search.WebSearch.RESTRICT_EXTENDED_ARGS, {"filter" : "1"});
182	}
183	}
184
185	function searchSetSiteRestriction(blockSettings, Web, option) {
186	if (option == "web" && (blockSettings.results_web_site_restriction)) {
187	Web.setSiteRestriction(blockSettings.results_web_site_restriction);
188	}
189	else if (option == "blog" && (blockSettings.results_blog_site_restriction)) {
190	Web.setSiteRestriction(blockSettings.results_blog_site_restriction);
191	}
192	else if (option == "image" && (blockSettings.results_image_site_restriction)) {
193	Web.setSiteRestriction(blockSettings.results_image_site_restriction);
194	}
195	else if (option == "news" && (blockSettings.results_news_site_restriction)) {
196	Web.setSiteRestriction(blockSettings.results_news_site_restriction);
197	}
198	}
199
200	function setRestrict(blockSettings, Web) {
201	var restrict = blockSettings.results_local_restrict_type;
202
203	if (restrict) {
204	Web.setRestriction(google.search.LocalSearch[restrict]);
205	}
206	}
207
208	function setNewsTopic(blockSettings, News) {
209	var topic = blockSettings.results_news_restrict_topic;
210
211	if (topic) {
212	Web.setRestriction(google.search.Search.RESTRICT_EXTENDED_ARGS, { "topic" : topic});
213	}
214	}
215
216	function searchSetOrderBy(blockSettings, Web, option) {
217	Web.setResultOrder(google.search.Search.ORDER_BY_DATE);
218
219	if (option == "video" && (blockSettings.results_video_order == "by relevance")) {
220	Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
221	}
222	else if (option == "blog" && (blockSettings.results_blog_order == "by relevance")) {
223	Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
224	}
225	else if (option == "patent" && (blockSettings.results_patent_order == "by relevance")) {
226	Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
227	}
228	else if (option == "news" && (blockSettings.results_news_order == "by relevance")) {
229	Web.setResultOrder(google.search.Search.ORDER_BY_RELEVANCE);
230	}
231	}
232
233	function setBookType(blockSettings, Book) {
234	var type = blockSettings.results_book_restrict_type;
235
236	if (type == "TYPE_ALL_BOOKS") {
237	Book.setRestriction(google.search.BookSearch.TYPE_ALL_BOOKS)
238	}
239	else if (type == "TYPE_FULL_VIEW_BOOKS"){
240	Book.setRestriction(google.search.BookSearch.TYPE_FULL_VIEW_BOOKS);
241	}
242	}
243
244	function setImageRestriction(option, Image) {
245	option ? Image.setRestriction(google.search.ImageSearch[option]) : "";
246	}
247
248	function formVisibilitySet(form_display_settings, delta) {
249	var visible = form_display_settings;
250
251	if (visible == 1) {
252	$("#searchcontrol-" + delta + " div.gsc-control form.gsc-search-box").addClass("hidden");
253	}
254	}