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[外掛]不用4image也可展示隨機圖片了
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沒錯
\n各位如果有興趣可先嘗試更改相簿藝廊裡的最新圖片顯示
更改步驟如下
ORDER BY rand() 是隨機排序
LIMIT 2 是限制輸出兩張
這樣就可已變成隨機展示圖片了
不過有個前提就是你的php必須是最新的,舊版的好像不支援。
以上資訊來是phpbb原始網站討論區
\n各位如果有興趣可先嘗試更改相簿藝廊裡的最新圖片顯示
更改步驟如下
代碼: 選擇全部
1.打開 album.php
2.尋找\r
/*
+----------------------------------------------------------
| Recent Public Pics
+----------------------------------------------------------
*/
下面有兩行行
ORDER BY pic_time DESC
LIMIT ". $album_config['cols_per_page'];
把他取代成
ORDER BY rand()
LIMIT 2
ORDER BY rand() 是隨機排序
LIMIT 2 是限制輸出兩張
這樣就可已變成隨機展示圖片了
不過有個前提就是你的php必須是最新的,舊版的好像不支援。
以上資訊來是phpbb原始網站討論區
Re: [外掛]不用4image也可展示隨機圖片了
請問可以提供完整ㄉ教學嗎?謝謝!
以下程式碼源自 album.php 和 album_index_body.tpl,或許大家有更好的方法,歡迎大家一起討論。
程式碼部分僅修改前面一篇提到部分
請注意:修改之前請將原程式作備份!!
修改步驟如下
1.開啟 portal.php
2.尋找
//
// Start output of page
//
3.在這之前貼入以下程式碼\r
4.開啟 portal_body.tpl
5.尋找你要放入隨機圖片的位置放入以下程式碼\r
比方DEMO網站當中
你可取代原本歡迎光臨位置的表格部分即可\r
6.完成
程式碼部分僅修改前面一篇提到部分
請注意:修改之前請將原程式作備份!!
修改步驟如下
1.開啟 portal.php
2.尋找
//
// Start output of page
//
3.在這之前貼入以下程式碼\r
代碼: 選擇全部
//start random photo
//
// Get general album information
//
$album_root_path = $phpbb_root_path . 'album_mod/';
include($album_root_path . 'album_common.'.$phpEx);
/*
+----------------------------------------------------------
| Build Categories Index
+----------------------------------------------------------
*/
$sql = "SELECT c.*, COUNT(p.pic_id) AS count
FROM ". ALBUM_CAT_TABLE ." AS c
LEFT JOIN ". ALBUM_TABLE ." AS p ON c.cat_id = p.pic_cat_id
WHERE cat_id <> 0
GROUP BY cat_id
ORDER BY cat_order ASC";
if( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not query categories list', '', __LINE__, __FILE__, $sql);
}
$catrows = array();
while( $row = $db->sql_fetchrow($result) )
{
$album_user_access = album_user_access($row['cat_id'], $row, 1, 0, 0, 0, 0, 0); // VIEW
if ($album_user_access['view'] == 1)
{
$catrows[] = $row;
}
}
$allowed_cat = ''; // For Recent Public Pics below
//
// $catrows now stores all categories which this user can view. Dump them out!
//
for ($i = 0; $i < count($catrows); $i++)
{
// --------------------------------
// Build allowed category-list (for recent pics after here)
// --------------------------------
$allowed_cat .= ($allowed_cat == '') ? $catrows[$i]['cat_id'] : ',' . $catrows[$i]['cat_id'];
// --------------------------------
// Build moderators list
// --------------------------------
$l_moderators = '';
$moderators_list = '';
$grouprows= array();
if( $catrows[$i]['cat_moderator_groups'] != '')
{
// We have usergroup_ID, now we need usergroup name
$sql = "SELECT group_id, group_name
\n FROM " . GROUPS_TABLE . "
WHERE group_single_user <> 1
AND group_type <> ". GROUP_HIDDEN ."
AND group_id IN (". $catrows[$i]['cat_moderator_groups'] .")
ORDER BY group_name ASC";
if ( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Could not obtain usergroups data', '', __LINE__, __FILE__, $sql);
}
while( $row = $db->sql_fetchrow($result) )
{
$grouprows[] = $row;
}
}
if( count($grouprows) > 0 )
{
$l_moderators = $lang['Moderators'];
for ($j = 0; $j < count($grouprows); $j++)
{
$group_link = '<a href="'. append_sid("groupcp.$phpEx?". POST_GROUPS_URL .'='. $grouprows[$j]['group_id']) .'">'. $grouprows[$j]['group_name'] .'</a>';
$moderators_list .= ($moderators_list == '') ? $group_link : ', ' . $group_link;
}
}
// ------------------------------------------
// Get Last Pic of this Category
// ------------------------------------------
if ($catrows[$i]['count'] == 0)
{
//
// Oh, this category is empty
//
$last_pic_info = $lang['No_Pics'];
$u_last_pic = '';
$last_pic_title = '';
}
else
{
// ----------------------------
// Check Pic Approval
// ----------------------------
if(($catrows[$i]['cat_approval'] == ALBUM_ADMIN) or ($catrows[$i]['cat_approval'] == ALBUM_MOD))
{
$pic_approval_sql = 'AND p.pic_approval = 1'; // Pic Approval ON
}
else
{
$pic_approval_sql = ''; // Pic Approval OFF
}
// ----------------------------
// OK, we may do a query now...
// ----------------------------
$sql = "SELECT p.pic_id, p.pic_title, p.pic_user_id, p.pic_username, p.pic_time, p.pic_cat_id, u.user_id, u.username
FROM ". ALBUM_TABLE ." AS p LEFT JOIN ". USERS_TABLE ." AS u ON p.pic_user_id = u.user_id
WHERE p.pic_cat_id = '". $catrows[$i]['cat_id'] ."' $pic_approval_sql
ORDER BY p.pic_time DESC
LIMIT 1";
if ( !$result = $db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Could not get last pic information', '', __LINE__, __FILE__, $sql);
}
$lastrow = $db->sql_fetchrow($result);
// ----------------------------
// Write the Date
// ----------------------------
$last_pic_info = create_date($board_config['default_dateformat'], $lastrow['pic_time'], $board_config['board_timezone']);
$last_pic_info .= '<br />';
// ----------------------------
// Write username of last poster
// ----------------------------
if( ($lastrow['user_id'] == ALBUM_GUEST) or ($lastrow['username'] == '') )
{
$last_pic_info .= ($lastrow['pic_username'] == '') ? $lang['Guest'] : stripslashes($lastrow['pic_username']);
}
else
{
$last_pic_info .= $lang['Poster'] .': <a href="'. append_sid("profile.$phpEx?mode=viewprofile&". POST_USERS_URL .'='. $lastrow['user_id']) .'">'. $lastrow['username'] .'</a>';
}
// ----------------------------
// Write the last pic's title.
// Truncate it if it's too long
// ----------------------------
if( !isset($album_config['last_pic_title_length']) )
{
$album_config['last_pic_title_length'] = 25;
}
$lastrow['pic_title'] = stripslashes($lastrow['pic_title']);
if (strlen($lastrow['pic_title']) > $album_config['last_pic_title_length'])
{
$lastrow['pic_title'] = substr($lastrow['pic_title'], 0, $album_config['last_pic_title_length']) . '...';
}
$last_pic_info .= '<br />'. $lang['Pic_Title'] .': <a href="';
$last_pic_info .= ($album_config['fullpic_popup']) ? append_sid("album_pic.$phpEx?pic_id=". $lastrow['pic_id']) .'" target="_blank">' : append_sid("album_page.$phpEx?pic_id=". $lastrow['pic_id']) .'">' ;
$last_pic_info .= $lastrow['pic_title'] .'</a>';
}
// END of Last Pic
}
// END of Categories Index
/*
+----------------------------------------------------------
| Recent Public Pics
+----------------------------------------------------------
*/
if ($allowed_cat != '')
{
$sql = "SELECT p.pic_id, p.pic_title, p.pic_desc, p.pic_user_id, p.pic_user_ip, p.pic_username, p.pic_time, p.pic_cat_id, p.pic_view_count, u.user_id, u.username, r.rate_pic_id, AVG(r.rate_point) AS rating, COUNT(DISTINCT c.comment_id) AS comments
FROM ". ALBUM_TABLE ." AS p
LEFT JOIN ". USERS_TABLE ." AS u ON p.pic_user_id = u.user_id
LEFT JOIN ". ALBUM_CAT_TABLE ." AS ct ON p.pic_cat_id = ct.cat_id
LEFT JOIN ". ALBUM_RATE_TABLE ." AS r ON p.pic_id = r.rate_pic_id
LEFT JOIN ". ALBUM_COMMENT_TABLE ." AS c ON p.pic_id = c.comment_pic_id
WHERE p.pic_cat_id =2
GROUP BY p.pic_id
ORDER by rand()
LIMIT 2";
if( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not query recent pics information', '', __LINE__, __FILE__, $sql);
}
$recentrow = array();
while( $row = $db->sql_fetchrow($result) )
{
$recentrow[] = $row;
}
if (count($recentrow) > 0)
{
for ($i = 0; $i < count($recentrow); $i += $album_config['cols_per_page'])
{
$template->assign_block_vars('recent_pics', array());
for ($j = $i; $j < ($i + $album_config['cols_per_page']); $j++)
{
if( $j >= count($recentrow) )
{
break;
}
if(!$recentrow[$j]['rating'])
{
$recentrow[$j]['rating'] = $lang['Not_rated'];
}
else
{
$recentrow[$j]['rating'] = round($recentrow[$j]['rating'], 2);
}
$template->assign_block_vars('recent_pics.recent_col', array(
'U_PIC' => ($album_config['fullpic_popup']) ? append_sid("album_pic.$phpEx?pic_id=". $recentrow[$j]['pic_id']) : append_sid("album_page.$phpEx?pic_id=". $recentrow[$j]['pic_id']),
'THUMBNAIL' => append_sid("album_thumbnail.$phpEx?pic_id=". $recentrow[$j]['pic_id']),
'DESC' => stripslashes($recentrow[$j]['pic_desc'])
)
);
if( ($recentrow[$j]['user_id'] == ALBUM_GUEST) or ($recentrow[$j]['username'] == '') )
{
$recent_poster = ($recentrow[$j]['pic_username'] == '') ? $lang['Guest'] : stripslashes($recentrow[$j]['pic_username']);
}
else
{
$recent_poster = '<a href="'. append_sid("profile.$phpEx?mode=viewprofile&". POST_USERS_URL .'='. $recentrow[$j]['user_id']) .'">'. $recentrow[$j]['username'] .'</a>';
}
$template->assign_block_vars('recent_pics.recent_detail', array(
'TITLE' => stripslashes($recentrow[$j]['pic_title']),
'POSTER' => $recent_poster,
'TIME' => create_date($board_config['default_dateformat'], $recentrow[$j]['pic_time'], $board_config['board_timezone']),
'VIEW' => $recentrow[$j]['pic_view_count'],
'RATING' => ($album_config['rate'] == 1) ? ( '<a href="'. append_sid("album_rate.$phpEx?pic_id=". $recentrow[$j]['pic_id']) . '">' . $lang['Rating'] . '</a> : ' . $recentrow[$j]['rating'] . '<br />') : '',
'COMMENTS' => ($album_config['comment'] == 1) ? ( '<a href="'. append_sid("album_comment.$phpEx?pic_id=". $recentrow[$j]['pic_id']) . '">' . $lang['Comments'] . '</a> : ' . $recentrow[$j]['comments'] . '<br />') : '',
'IP' => ($userdata['user_level'] == ADMIN) ? $lang['IP_Address'] . ': <a href="http://www.nic.com/cgi-bin/whois.cgi?query=' . decode_ip($recentrow[$j]['pic_user_ip']) . '" target="_blank">' . decode_ip($recentrow[$j]['pic_user_ip']) .'</a><br />' : ''
)
);
}
}
}
else
{
//
// No Pics Found
//
$template->assign_block_vars('no_pics', array());
}
}
else
{
//
// No Cats Found
//
$template->assign_block_vars('no_pics', array());
}
$template->set_filenames(array(
'body' => 'portal_body.tpl')
);
$template->assign_vars(array(
'L_CATEGORY' => $lang['Category'],
'L_PICS' => $lang['Pics'],
'L_LAST_PIC' => $lang['Last_Pic'],
'U_YOUR_PERSONAL_GALLERY' => append_sid("album_personal.$phpEx?user_id=". $userdata['user_id']),
'L_YOUR_PERSONAL_GALLERY' => $lang['Your_Personal_Gallery'],
'U_USERS_PERSONAL_GALLERIES' => append_sid("album_personal_index.$phpEx"),
'L_USERS_PERSONAL_GALLERIES' => $lang['Users_Personal_Galleries'],
'S_COLS' => $album_config['cols_per_page'],
'S_COL_WIDTH' => (100/$album_config['cols_per_page']) . '%',
'TARGET_BLANK' => ($album_config['fullpic_popup']) ? 'target="_blank"' : '',
'L_RECENT_PUBLIC_PICS' => $lang['Recent_Public_Pics'],
'L_NO_PICS' => $lang['No_Pics'],
'L_PIC_TITLE' => $lang['Pic_Title'],
'L_VIEW' => $lang['View'],
'L_POSTER' => $lang['Poster'],
'L_POSTED' => $lang['Posted'],
'L_PUBLIC_CATS' => $lang['Public_Categories'])
);
//end random photo
5.尋找你要放入隨機圖片的位置放入以下程式碼\r
比方DEMO網站當中
你可取代原本歡迎光臨位置的表格部分即可\r
代碼: 選擇全部
<table width="96%" cellpadding="2" align="center" cellspacing="1" border="0" class="forumline">
<tr>
<th class="thTop" height="25" colspan="{S_COLS}" nowrap="nowrap"><span class="genmed">社區寶寶秀</th>
</tr>
<!-- BEGIN no_pics -->
<tr>
<td class="row1" align="center" colspan="{S_COLS}" height="50"><span class="gen">{L_NO_PICS}</span></td>
</tr>
<!-- END no_pics -->
<!-- BEGIN recent_pics -->
<tr>
<!-- BEGIN recent_col -->
<td class="row1" width="{S_COL_WIDTH}" align="center"><a href="{recent_pics.recent_col.U_PIC}" {TARGET_BLANK}><img src="{recent_pics.recent_col.THUMBNAIL}" border="0" alt="{recent_pics.recent_col.DESC}" title="{recent_pics.recent_col.DESC}" vspace="10" /></a></td>
<!-- END recent_col -->
</tr>
<tr>
<!-- BEGIN recent_detail -->
<td class="row2" align="center" ><span class="gensmall"> {recent_pics.recent_detail.TITLE}<br />
</span>
</td>
<!-- END recent_detail -->
</tr>
<!-- END recent_pics -->
<tr>
<td colspan=2 align="center">
<a href="http://140.115.60.178/hiyuen/album_cat.php?cat_id=2">認識更多社區可愛寶寶</a>
</td>
</tr>
</table>



