https://lkei.ru/sites/all/modules/lightbox2/js/auto_image_handling.js

1/* $Id: auto_image_handling.js,v 1.1.2.18 2008/06/27 12:30:02 snpower Exp $ */
2
3// Image Node Auto-Format with Auto Image Grouping.
4// Original version by Steve McKenzie.
5// Altered by Stella Power for jQuery version.
6
7function parse_url(url, param) {
8  param = param.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
9  url = url.replace(/&/, "&");
10  var regexS = "[\\?&]"+param+"=([^&#]*)";
11  var regex = new RegExp(regexS);
12  var results = regex.exec(url);
13  if (results === null) {
14    return "";
15  }
16  else {
17    return results[1];
18  }
19}
20
21
22function lightbox2_init_triggers(classes, rel_type, custom_class) {
23  var settings = Drupal.settings.lightbox2;
24
25  var link_target  = "";
26  if (settings.node_link_target !== 0) {
27    link_target = 'target="'+ settings.node_link_target +'"';
28  }
29
30  $("a["+classes+"], a:has("+classes+")").each(function(i) {
31
32    if ((!settings.disable_for_gallery_lists && !settings.disable_for_acidfree_gallery_lists) || (!$(this).parents("td.giAlbumCell").attr("class") && !$(this).parents(".galleries").length && !$(this).parents(".acidfree-folder").length && !$(this).parents(".acidfree-list").length) || ($(this).parents(".galleries").length && !settings.disable_for_gallery_lists) || (($(this).parents(".acidfree-folder").length || $(this).parents(".acidfree-list").length) && !sett

32ings.disable_for_acidfree_gallery_lists)) {
33
34      var child = $(this).find(classes);
35
36      // Ensure the child has a class attribute we can work with.
37      if ($(child).attr("class") && !$(this).parents("div.acidfree-video").length) {
38
39        // Set the alt text.
40        var alt = $(child).attr("alt");
41        if (!alt) {
42          alt = "";
43        }
44
45        // Set the image node link text.
46        var link_text = settings.node_link_text;
47
48        // Set the rel attribute.
49        var rel = "lightbox";
50        var lightframe = false;
51        if (rel_type == "lightframe_ungrouped") {
52          rel = "lightframe[]";
53          lightframe = true;
54        }
55        else if (rel_type == "lightframe") {
56          lightframe = true;
57        }
58        else if (rel_type == "lightbox_ungrouped") {
59          lightframe = "lightbox[]";
60        }
61        if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
62          rel = rel_type + "[" + $(child).attr("class") + "]";
63        }
64
65        // Set the basic href attribute - need to ensure there's no language
66        // string (e.g. /en) prepended to the URL.
67        var id = null;
68        var href = $(child).attr("src");
69        var orig_href = $(this).attr("href");
70        var pattern = new RegExp(settings.file_path);
71        if (orig_href.match(pattern)) {
72          var lang_pattern = new RegExp(settings.base_path + "\\w\\w\\/");
73          orig_href = orig_href.replace(lang_pattern, settings.base_path);
74        }
75        var frame_href = orig_href;
76
77        // Handle flickr images.
78        if ($(child).attr("class").match("flickr-photo-img") ||
79          $(child).attr("class").match("flickr-photoset-img")) {
80          href = $(child).attr("src").replace("_s", "").replace("_t", "").replace("_m", "").replace("_b", "");
81          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
82            rel = rel_type + "[flickr]";
83            if ($(child).parents("div.block-flickr").attr("class")) {
84              id = $(child).parents("div.block-flickr").attr("id");
85              rel = rel_type + "["+ id +"]";
86            }
87          }
88        }
89
90        // Handle "image-img_assist_custom" images.
91        else if ($(child).attr("class").match("image-img_assist_custom")) {
92          // Image assist uses "+" signs for spaces which doesn't work for
93          // normal links.
94          orig_href = orig_href.replace(/\+/, " ");
95          frame_href = orig_href;
96          href = orig_href;
97        }
98
99        // Handle "inline" images.
100        else if ($(child).attr("class").match("inline")) {
101          href = orig_href;
102        }
103
104        // Handle gallery2 block images.
105        else if ($(child).attr("class").match("ImageFrame_image") || $(child).attr("class").match("ImageFrame_none")) {
106          var thumb_id = parse_url(href, "g2_itemId");
107          var new_id = parse_url(orig_href, "g2_itemId");
108          if (new_id && thumb_id) {
109            var g2pattern = new RegExp("g2_itemId="+thumb_id);
110            var replacement = "g2_itemId="+ new_id;
111            href = href.replace(g2pattern, replacement);
112          }
113          rel = rel_type + "[gallery2]";
114          if ($(child).parents("div.block-gallery").attr("class")) {
115            id = $(child).parents("div.block-gallery").attr("id");
116            rel = rel_type + "["+ id +"]";
117          }
118        }
119
120
121        // Set the href attribute.
122        else if (settings.image_node_sizes != '()' && !custom_class) {
123          href = $(child).attr("src").replace(new RegExp(settings.image_node_sizes), ((settings.display_image_size === "")?settings.display_image_size:"."+ settings.display_image_size)).replace(/(image\/view\/\d+)(\/[\w\-]*)/, ((settings.display_image_size === "")?"$1/_original":"$1/"+ settings.display_image_size));
124          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
125            rel = rel_type + "[node_images]";
126            if ($(child).parents("div.block-multiblock,div.block-image").attr("class")) {
127              id = $(child).parents("div.block-multiblock,div.block-image").attr("id");
128              rel = rel_type + "["+ id +"]";
129            }
130          }
131          if (lightframe) {
132            frame_href = orig_href + "/lightbox2";
133          }
134        }
135
136        // Modify the image url.
137        var img_title = $(child).attr("title");
138        if (!img_title) {
139          img_title = $(this).attr("title");
140          if (!img_title) {
141            img_title = $(child).attr("alt");
142          }
143          $(child).attr({title: img_title});
144        }
145        if (lightframe) {
146          href = frame_href;
147        }
148        if (!custom_class) {
149          var title_link = "";
150          if (link_text.length) {
151            title_link = "<br /><a href=\"" + orig_href + "\" id=\"node_link_text\" "+ link_target +" >"+ link_text + "</a>";
152          }
153          rel = rel + "[" + alt + title_link + "]";
154          $(this).attr({
155            rel: rel,
156            href: href
157          });
158        }
159        else {
160          if (rel_type != "lightbox_ungrouped" && rel_type != "lightframe_ungrouped") {
161            rel = rel_type + "[" + $(child).attr("class") + "]";
162            if ($(child).parents("div.block-image").attr("class")) {
163              id = $(child).parents("div.block-image").attr("id");
164              rel = rel_type + "["+ id +"]";
165            }
166          }
167          rel = rel + "[" + alt + "]";
168          $(this).attr({
169            rel: rel,
170            href: orig_href
171          });
172        }
173      }
174    }
175
176  });
177
178}
179
180function lightbox2_init_acidfree_video() {
181  var settings = Drupal.settings.lightbox2;
182
183  var link_target  = "";
184  if (settings.node_link_target !== 0) {
185    link_target = 'target="'+ settings.node_link_target +'"';
186  }
187
188  var link_text = settings.node_link_text;
189  var rel = "lightframe";
190
191  $("div.acidfree-video a").each(function(i) {
192
193    if (!settings.disable_for_acidfree_gallery_lists || (!$(this).parents(".acidfree-folder").length && !$(this).parents(".acidfree-list").length) || (($(this).parents(".acidfree-folder").length || $(this).parents(".acidfree-list").length) && !sett

193ings.disable_for_acidfree_gallery_lists)) {
194      var orig_href = $(this).attr("href");
195      var href = orig_href + "/lightframevideo";
196      var title = $(this).attr("title");
197      var title_link = "";
198      if (link_text.length) {
199        title_link = "<br /><a href=\"" + orig_href + "\" id=\"node_link_text\" "+ link_target +" >"+ link_text + "</a>";
200      }
201
202      $(this).attr({
203        rel: rel,
204        title: title + title_link,
205        href: href
206      });
207    }
208  });
209}
210
211if (Drupal.jsEnabled) {
212  $(document).ready(function lightbox2_image_nodes() {
213
214    var settings = Drupal.settings.lightbox2;
215
216    // Don't do it on the image assist popup selection screen.
217    var img_assist = document.getElementById("img_assist_thumbs");
218    if (!img_assist) {
219
220      // Select the enabled image types.
221      lightbox2_init_triggers(settings.trigger_lightbox_classes, "lightbox_ungrouped");
222      lightbox2_init_triggers(settings.custom_trigger_classes, settings.custom_class_handler, true);
223      lightbox2_init_triggers(settings.trigger_lightbox_group_classes, "lightbox");
224      lightbox2_init_triggers(settings.trigger_slideshow_classes, "lightshow");
225      lightbox2_init_triggers(settings.trigger_lightframe_classes, "lightframe_ungrouped");
226      lightbox2_init_triggers(settings.trigger_lightframe_group_classes, "lightframe");
227      if (settings.enable_acidfree_videos) {
228        lightbox2_init_acidfree_video();
229      }
230
231    }
232  });
233}