search.jsp

来自「Jive是基于JSP/JAVA技术构架的一个大型BBS论坛系统,这是Jive论坛」· JSP 代码 · 共 699 行 · 第 1/2 页

</tr>
<tr bgcolor="#ffffff">
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
         face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"><%= SkinUtils.getLocalizedString("skin.default.search.category_or_forum",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %></font></td>
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>">
        <select size="1" name="forums">
        <option value="-1"><%= SkinUtils.getLocalizedString("skin.default.search.all_categories",locale) %>

    <%  String selected = "";
        // Show forums in the root category first:
        Iterator iter = null;
        for (iter=rootCategory.forums(); iter.hasNext(); ) {
            Forum f = (Forum)iter.next();
    %>
        <option value="<%= f.getID() %>"><%= f.getName() %>
    <%  }
        // Now, loop through all subcategories, print out forums in each
        boolean showHeader = true;
        String padding = "&nbsp;&nbsp;";
        for (iter=rootCategory.recursiveCategories(); iter.hasNext(); ) {
            ForumCategory c = (ForumCategory)iter.next();
            selected = "";
            if (categoryID == c.getID()) {
                selected = " selected";
            }
            int depth = c.getCategoryDepth();
            if (showHeader) {
                showHeader = false;
    %>
        <option value="cid<%= c.getID() %>"<%= selected %>>
                <%  for (int i=0; i<depth; i++) { out.print(padding); } %>
                [<%= c.getName() %>]

    <%      }
            for (Iterator forumsIter=c.forums(); forumsIter.hasNext(); )
            {
                Forum f = (Forum)forumsIter.next();
                selected = "";
                if (forumID == f.getID()) {
                    selected = " selected";
                }
    %>
        <option value="<%= f.getID() %>"<%= selected %>>
                <%  for (int i=0; i<depth+2; i++) { out.print(padding); } %>
                &#149; <%= f.getName() %>

    <%      }
            showHeader = true;
        }
    %>
        </select>
        </font>
   </td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"><%= SkinUtils.getLocalizedString("skin.default.search.date_range",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %></font></td>
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>">
        <select size="1" name="date">
        <option value="any"><%= SkinUtils.getLocalizedString("skin.default.search.any_date",locale) %>
        <%  Calendar cal = Calendar.getInstance();
            // go back to yesterday
            cal.add(Calendar.DAY_OF_YEAR, -1);
        %>
        <option value="yesterday"<%= ("yesterday".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.since_yesterday",locale) %> (<%= shortFormatter.format(cal.getTime()) %>)

        <%  cal.add(Calendar.DAY_OF_YEAR, -6); %>
        <option value="7daysago"<%= ("7daysago".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.7_days",locale) %> (<%= shortFormatter.format(cal.getTime()) %>)

        <%  cal.add(Calendar.DAY_OF_YEAR, -23); %>
        <option value="30daysago"<%= ("30daysago".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.30_days",locale) %> (<%= shortFormatter.format(cal.getTime()) %>)

        <%  cal.add(Calendar.DAY_OF_YEAR, -60); %>
        <option value="90daysago"<%= ("90daysago".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.90_days",locale) %> (<%= shortFormatter.format(cal.getTime()) %>)

        <%  cal = Calendar.getInstance();
            int year = cal.get(Calendar.YEAR);
        %>
        <option value="thisyear"<%= ("thisyear".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.this_year",locale) %> (<%= year %>)
        <option value="2years"<%= ("2years".equals(relDate))?" selected":"" %>>
            &nbsp;&nbsp;&#149;&nbsp;&nbsp; <%= SkinUtils.getLocalizedString("skin.default.search.2_years",locale) %> (<%= (year-1) %>-<%= year %>)
        </select>
        </font>
   </td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"><%= SkinUtils.getLocalizedString("skin.default.search.username",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %></font></td>
    <td><input type="text" name="user" value="<%= (user!=null)?user.getUsername():"" %>"></td>
</tr>
<tr bgcolor="#ffffff">
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"><%= SkinUtils.getLocalizedString("skin.default.search.results_page",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %></font></td>
    <td><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>">
        <select size="1" name="range">
    <%  for (int i=0; i<RESULT_COUNTS.length; i++) {
            selected = "";
            if (RESULT_COUNTS[i] == range) {
                selected = " selected";
            }
    %>
        <option value="<%= RESULT_COUNTS[i] %>"<%= selected %>><%= RESULT_COUNTS[i] %>
    <%  } %>
        </select>
        </font>
   </td>
</tr>
<tr bgcolor="#ffffff">
    <td colspan="2" align="center"><font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"><input type="submit" value="<%= SkinUtils.getLocalizedString("skin.default.global.search",locale) %>"></font></td>
</tr>
</table>
</td></tr>
</table>

</form>

<p>

<%  // Do a search if requested
    if (search) {

        // The iterator of search results
        Iterator results = null;
        int numResults = 0;
        // If the queryText is not null, set it's value in the query object. If
        // it is null, check to see if we're filtering on a user. If so, we need
        // to make "results" an iterator of messages posted by that user.
        if (queryText != null) {
            query.setQueryString(queryText);
            results = query.results(start,range);
            numResults = query.resultCount();
        }
        else {
            // If we're filtering on a user, make the results iterator a list
            // of messages posted by that user
            if (user != null) {
                results = userManager.userMessages(user, start, range);
                numResults = userManager.userMessageCount(user);
            }
        }

        // display results
        if (!results.hasNext()) {
%>
        <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
        <center><i><%= SkinUtils.getLocalizedString("skin.default.search.no_results",locale) %></i></center>
        </font>
        <p>
<%      }
        else {
%>
        <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
        <%= SkinUtils.getLocalizedString("skin.default.search.search_results",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %> <b><%= SkinUtils.getLocalizedNumber(numResults,locale) %></b>
        <%= SkinUtils.getLocalizedString("skin.default.global.left_bracket",locale) %><%= SkinUtils.getLocalizedString("skin.default.search.results_page",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %> <b><%= SkinUtils.getLocalizedNumber(range,locale) %></b><%= SkinUtils.getLocalizedString("skin.default.global.right_bracket",locale) %>
        </font>
        <p>

<%      String[] queryWords = StringUtils.toLowerCaseWordArray(queryText);

        String skinElipse = SkinUtils.getLocalizedString("skin.default.global.elipse",locale);
        String skinGuest = SkinUtils.getLocalizedString("skin.default.global.guest",locale);

        // "count" is the search result number
        int count = start + 1;
        // "counter" is a way to keep track that we've only displayed "range"
        // number of results.
        int counter = 0;
        // Loop through all the results
        while (results.hasNext() && (counter++ < range)) {
            // The message that is the search result
            ForumMessage message = (ForumMessage)results.next();
            // Escape HTML tags in the body and intelligently trim the body
		    String body = StringUtils.escapeHTMLTags(message.getUnfilteredBody());
		    body = StringUtils.chopAtWord(body.trim(), 200) + " " + skinElipse;
		    body = StringUtils.highlightWords(body, queryWords, "<font style='background-color:#ffff00'><b>", "</b></font>");
            // The author of this search result
            User author = message.getUser();
            String authorUsername = "<i>" + skinGuest + "</i>";
            if (author != null) {
                authorUsername = author.getUsername();
            }
            // Ids associated with this search result
            long mID = message.getID();
            long tID = message.getForumThread().getID();
            long fID = message.getForumThread().getForum().getID();
%>
        <table cellpadding="2" cellspacing="0" border="0">
        <tr>
        <td valign="top">
            <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
            <%= count++ %>)
            </font>
        </td>
        <td>
            <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
            <a href="thread.jsp?forum=<%= fID %>&thread=<%= tID %>&message=<%= mID %>&q=<%= encodedQueryText %>#<%= mID %>"
            ><%= message.getSubject() %></a>
            <br>
            <font color="#666666" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
            <%
               List dateDisplay = new ArrayList(1);
               dateDisplay.add(SkinUtils.formatDate(request,pageUser,message.getCreationDate()));
               dateDisplay.add(authorUsername);
            %>
            <%= SkinUtils.getLocalizedString("skin.default.search.posted_on", locale, dateDisplay) %>
            </font>
            </font>
        </td>
        </tr>
        </table>
        <ul>
        <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
        <%= body %>
        </font>
        </ul>
<%      } // end while loop
%>

<%  // Code for displaying the correct search result page links

    // The total search result pages is the number of results divided by the
    // number of results per page.
    int totalPages = numResults/range;
    if (totalPages * range < numResults) {
        totalPages += 1;
    }
    // Logic to correctly display the page pagination links:
    int i = start/range;
	int lTotal = i-1;
	int rTotal = totalPages-i;
	int lCount, rCount;
	if (i < 5) {
        lCount = lTotal;
    }
	else {
        lCount = 5;
    }
	if (i+5 > totalPages) {
		rCount = totalPages-i;
		lCount += 5-(totalPages-i) > lTotal-lCount? lTotal-lCount: 5-(totalPages-i);
	}
	else {
		rCount = 5;
		if (lCount < 5) {
			rCount += 5-lCount > rTotal-rCount? rTotal-rCount: 5-lCount;
		}
	}
    // Construct the search HREF
    StringBuffer href = new StringBuffer(100);
    href.append("search.jsp?").append(printForumParams(forumIDs));
    href.append("&q=").append(java.net.URLEncoder.encode((queryText!=null?queryText:"")));
    href.append("&range=").append(range);
    href.append("&search=true");
    if (relDate != null) {
        href.append("&date=").append(relDate);
    }
    if (user != null) {
        href.append("&user=").append(user.getUsername());
    }
%>
<table cellpadding="4" cellspacing="2" border="0" align="center">
<tr><td colspan="3">
    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
    <b><%= SkinUtils.getLocalizedString("skin.default.search.search_results",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %></b>
    </font>
    </td>
</tr>
<tr><td>
    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
    <%	// Previous Page link
        if ((start-range) >= 0) {
    %>
    <a href="<%= href.toString() %>&start=<%= (start-range) %>" title="<%= SkinUtils.getLocalizedString("skin.default.search.click_previous",locale) %>"
     ><img src="images/prev.gif" width="10" height="10" border="0"></a>
    <a href="<%= href.toString() %>&start=<%= (start-range) %>" title="<%= SkinUtils.getLocalizedString("skin.default.search.click_previous",locale) %>"
     ><%= SkinUtils.getLocalizedString("skin.default.global.previous_page",locale) %></a>
    <%	} %>
    &nbsp;
    </font>
    </td>
    <td align="center">
    <table bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.tableBorderColor") %>"
     cellpadding="0" cellspacing="0" border="0" width="">
    <tr><td>
    <table bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.tableBorderColor") %>"
     cellpadding="4" cellspacing="1" border="0" width="100%">
    <tr bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.bgColor") %>">
<%      for (int idx=(i-lCount); idx<=(i+rCount); idx++) {
            boolean onCurrent = !((range*(idx-1))!=start);
%>
        <%  if (onCurrent) { %>
        <td align="center" bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.tableBorderColor") %>">
        <%  } else { %>
        <td align="center">
        <%  } %>
        <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
        <%  if (onCurrent) { %>

            <a href="<%= href.toString() %>&start=<%= range*(idx-1) %>"
             style="color:#000000;background-color:#cccccc;"
             title="<%= SkinUtils.getLocalizedString("skin.default.search.current",locale) %>"
             ><%= idx %></a>

        <%  } else { %>

            <a href="<%= href.toString() %>&start=<%= range*(idx-1) %>"
             title="<%= SkinUtils.getLocalizedString("skin.default.search.click_go",locale) %>"
             ><%= idx %></a>

        <%  } %>
        </font>
        </td>
<%	    } // end for %>
    </tr>
    </table>
    </td></tr>
    </table>
    <td>
    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
    &nbsp;
    <%	// Next page link
        if( (start+range) < numResults ) {
    %>
    <a href="<%= href.toString() %>&start=<%= (start+range) %>" title="<%= SkinUtils.getLocalizedString("skin.default.search.click_next",locale) %>"
     ><%= SkinUtils.getLocalizedString("skin.default.global.next_page",locale) %></a>
    <a href="<%= href.toString() %>&start=<%= (start+range) %>" title="<%= SkinUtils.getLocalizedString("skin.default.search.click_next",locale) %>"
     ><img src="images/next.gif" width="10" height="10" title="<%= SkinUtils.getLocalizedString("skin.default.search.click_next",locale) %>" border="0"></a>
    <%	} %>
    </font>
    </td>
</tr>
</table>

<%      } // end else there are results
%>

<%  } // end search block %>

<script language="JavaScript" type="text/javascript">
<!--
document.searchForm.q.focus();
//-->
</script>

<br>

<%@ include file="footer.jsp" %>