--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/templates.swigs/search.js	Wed Oct 15 23:28:56 2008 +0200
@@ -0,0 +1,224 @@
+
+/* contains all the data about the pictures (set after the page is
+   loaded) */
+var search_data;
+
+function get_query_variable(variable) {
+  var query = window.location.search.substring(1);
+  var vars = query.split("&");
+  for (var i=0;i<vars.length;i++) {
+    var pair = vars[i].split("=");
+    if (pair[0] == variable) {
+      return pair[1];
+    }
+  } 
+  return '';
+}
+  
+/* Remove the loading message and get the search data
+ */
+function page_loaded() {
+  search_data = sd;
+  
+  if (document.getElementById){
+    document.getElementById('loading').style.visibility='hidden';
+  } else {
+    if (document.layers){ //NS4
+      document.loading.visibility = 'hidden';
+    } else { //IE4
+      document.all.loading.style.visibility = 'hidden';
+    }
+  }
+  search_string = decodeURIComponent(get_query_variable('q'));
+  set_search_string(search_string);
+  var word_search = get_query_variable('w');
+  if (word_search=='1') {
+    word_search = true;
+  } else {
+    word_search = false;
+  }
+  document.getElementById('search_word').checked = word_search;
+  perform_search(search_string, word_search);
+
+  if (document.layers) {
+    document.captureEvents(Event.KEYPRESS);
+  }
+}
+
+/* Return a copy of str, translating all occurrences of each character
+   in from to the corresponding character in to
+*/
+String.prototype.strtr = function(from, to)
+{
+  var s, p, c1, c2, c3;
+  if(! this.length || from.length != to.length) return;
+	
+  s = this;	
+  for(var i=0; i < this.length; i++) {
+    c1 = this.substr(i,1);
+    for(var j=0; j<from.length; j++) {
+      c2 = from.substr(j,1);
+      c3 = to.substr(j,1);
+      if(c1 == c2) {
+	p = new RegExp(c2,'gi');
+	s = s.replace(p,c3);
+      }
+    }
+  }
+  return s;
+};
+
+/* Return a copy of str, removing all accents in it
+ */
+function remove_accents(string) {
+  return string.strtr(
+"ÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿ",
+"AAAACEEEEIIIIDNOOOOOOUUUUYsaaaaaaaceeeeiiiionoooooouuuuyy");
+}
+
+
+/* set the string in the query input
+ */
+function set_search_string(search_string) {
+  var input = document.getElementById('search_string');
+  input.value = search_string;
+}
+
+/* return the string entered by the user, normalized
+ */
+function get_search_string() {
+  var input = document.getElementById('search_string');
+  var search_string = remove_accents(input.value.toLowerCase());
+
+  return search_string;
+}
+
+/* return a list of keywords from the string entered by user
+ */
+function get_keywords(search_string, word_search) {
+  if (! search_string ) {
+    return new Array;
+  }
+  keywords = search_string.split(/[^a-z0-9]+/i);
+
+  var result = new Array;
+  for (var i=0; i<keywords.length; i++) {
+    if (keywords[i]) {
+      if (word_search) {
+	result[result.length] = " " + keywords[i] + " ";	
+      } else {
+	result[result.length] = keywords[i];
+      }
+    }
+  }
+  return result;
+}
+
+/* replace a %parameter% in the template by its value
+ */
+function set_value(template, parameter, value) {
+  re = new RegExp("%"+parameter+"%", "g");
+  return template.replace(re, value)
+}
+
+/* display one found result in the page
+ */
+function display_result(results, image) {
+  result = result_html;
+  result = set_value(result, 'url', image.url);
+  result = set_value(result, 'thumb_url', image.thumb_url);
+  result = set_value(result, 'album_url', image.album_url);
+  result = set_value(result, 'album_title', image.album_title);
+  result = set_value(result, 'title', image.title);
+  result = set_value(result, 'thumb_width', image.width);
+  result = set_value(result, 'thumb_height', image.height);
+  
+  results.innerHTML += result;
+}
+
+/* update the status string on the page
+ */
+function update_status(status, found) {
+  status.firstChild.nodeValue = "Search in progress: " + found.toString() +" found";  
+}
+
+/* return true if all keywords (array of string) match the string s
+ */
+function match(keywords, s){
+  for (var i=0 ; i<keywords.length ; i++) {
+    if (keywords[i] && s.indexOf(keywords[i]) == -1) {
+      return false;
+    }
+  }
+  return true;
+}
+/* perform the search when the page is loaded
+ */
+function perform_search(search_string, word_search) {
+
+  if (! (document.getElementById || document.createElement)){
+    alert("<TMPL_VAR NAME=STRING_NODOM>");
+    return;
+  }
+
+  var limit = <TMPL_VAR NAME=SEARCH_LIMIT>;
+  var found = 0;
+  var keywords = get_keywords(search_string, word_search);
+  if (keywords.length == 0) {
+    return;
+  }
+  var results = document.getElementById('results');
+  results.innerHTML = "";
+  var status = document.getElementById('status');
+
+  update_status(status, found);
+
+  for (var i=0 ; i<search_data.length; i++) {
+    image = search_data[i];
+    if (match(keywords, image.search_string)) {
+      if (found >= limit) {
+	var status_string = "<TMPL_VAR NAME=STRING_TOOMANYRESULTS>";
+	// WTF ? Not sprintf in javascript ? OK, so I code dirty
+	status_string = status_string.replace(/%d/, found.toString());
+	status.firstChild.nodeValue = status_string;
+	return;
+      }
+
+      update_status(status, found++);
+      display_result(results, image)
+    }
+  }
+  var status_string = "<TMPL_VAR NAME=STRING_SEARCHCOMPLETED>";
+  // For dirty hacking remark, see above comment
+  status_string = status_string.replace(/%d/, found.toString());
+  status.firstChild.nodeValue = status_string;    
+  return;
+}
+
+/* if user has pressed return in the input field, validate the search
+ */
+function process_key(e) {
+  if (window.event) {
+    if (window.event.type == "keypress" & window.event.keyCode == 13)
+      reload_page();
+  }
+  if (e) {
+    if (e.type == "keypress" & e.keyCode == 13) {
+      reload_page();
+    }
+  }
+}
+
+/* Reload the page when the user click the search button
+ */
+function reload_page() {
+  var search_string = get_search_string();
+  var word_search = document.getElementById('search_word').checked;
+  if (search_string) {
+    search_string = encodeURIComponent(search_string)
+    if (word_search) {
+      search_string += "&w=1";
+    }
+    location.href = location.pathname + "?q=" + search_string;
+  }
+}