PHP qa_limits_increment函数代码示例

 public function process_event($event, $userid, $handle, $cookieid, $params)
 {
     // Don't increment limits or report user actions for events that were delayed. For example, a 'q_post'
     // event sent when a post is approved by the admin, for which a 'q_queue' event was already sent.
     if (isset($params['delayed'])) {
         return;
     }
     require_once QA_INCLUDE_DIR . 'app/limits.php';
     switch ($event) {
         case 'q_queue':
         case 'q_post':
         case 'q_claim':
             qa_limits_increment($userid, QA_LIMIT_QUESTIONS);
             break;
         case 'a_queue':
         case 'a_post':
         case 'a_claim':
             qa_limits_increment($userid, QA_LIMIT_ANSWERS);
             break;
         case 'c_queue':
         case 'c_post':
         case 'c_claim':
         case 'a_to_c':
             qa_limits_increment($userid, QA_LIMIT_COMMENTS);
             break;
         case 'q_vote_up':
         case 'q_vote_down':
         case 'q_vote_nil':
         case 'a_vote_up':
         case 'a_vote_down':
         case 'a_vote_nil':
             qa_limits_increment($userid, QA_LIMIT_VOTES);
             break;
         case 'q_flag':
         case 'a_flag':
         case 'c_flag':
             qa_limits_increment($userid, QA_LIMIT_FLAGS);
             break;
         case 'u_message':
             qa_limits_increment($userid, QA_LIMIT_MESSAGES);
             break;
         case 'u_wall_post':
             qa_limits_increment($userid, QA_LIMIT_WALL_POSTS);
             break;
     }
     $writeactions = array('_approve', '_claim', '_clearflags', '_delete', '_edit', '_favorite', '_flag', '_hide', '_post', '_queue', '_reject', '_reshow', '_unfavorite', '_unflag', '_vote_down', '_vote_nil', '_vote_up', 'a_select', 'a_to_c', 'a_unselect', 'q_close', 'q_move', 'q_reopen', 'u_block', 'u_edit', 'u_level', 'u_message', 'u_password', 'u_save', 'u_unblock');
     if (is_numeric(array_search(strstr($event, '_'), $writeactions)) || is_numeric(array_search($event, $writeactions))) {
         if (isset($userid)) {
             require_once QA_INCLUDE_DIR . 'app/users.php';
             qa_user_report_action($userid, $event);
         } elseif (isset($cookieid)) {
             require_once QA_INCLUDE_DIR . 'app/cookies.php';
             qa_cookie_report_action($cookieid, $event);
         }
     }
 }

 function process_event($event, $userid, $handle, $cookieid, $params)
 {
     require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
     switch ($event) {
         case 'q_post':
         case 'q_claim':
             qa_limits_increment($userid, QA_LIMIT_QUESTIONS);
             break;
         case 'a_post':
         case 'a_claim':
             qa_limits_increment($userid, QA_LIMIT_ANSWERS);
             break;
         case 'c_post':
         case 'c_claim':
         case 'a_to_c':
             qa_limits_increment($userid, QA_LIMIT_COMMENTS);
             break;
         case 'q_vote_up':
         case 'q_vote_down':
         case 'q_vote_nil':
         case 'a_vote_up':
         case 'a_vote_down':
         case 'a_vote_nil':
             qa_limits_increment($userid, QA_LIMIT_VOTES);
             break;
         case 'q_flag':
         case 'a_flag':
         case 'c_flag':
             qa_limits_increment($userid, QA_LIMIT_FLAGS);
             break;
         case 'u_message':
             qa_limits_increment($userid, QA_LIMIT_MESSAGES);
             break;
         case 'u_wall_post':
             qa_limits_increment($userid, QA_LIMIT_WALL_POSTS);
             break;
     }
     $writeactions = array('_approve', '_claim', '_clearflags', '_delete', '_edit', '_favorite', '_flag', '_hide', '_post', '_queue', '_reject', '_reshow', '_unfavorite', '_unflag', '_vote_down', '_vote_nil', '_vote_up', 'a_select', 'a_to_c', 'a_unselect', 'q_close', 'q_move', 'q_reopen', 'u_block', 'u_edit', 'u_level', 'u_message', 'u_password', 'u_save', 'u_unblock');
     if (!isset($params['delayed']) && (is_numeric(array_search(strstr($event, '_'), $writeactions)) || is_numeric(array_search($event, $writeactions)))) {
         if (isset($userid)) {
             require_once QA_INCLUDE_DIR . 'qa-app-users.php';
             qa_user_report_action($userid, $event);
         } elseif (isset($cookieid)) {
             require_once QA_INCLUDE_DIR . 'qa-app-cookies.php';
             qa_cookie_report_action($cookieid, $event);
         }
     }
 }

}
//	Check we're not using Q2A's single-sign on integration and that we're not logged in
if (QA_FINAL_EXTERNAL_USERS) {
    qa_fatal_error('User login is handled by external code');
}
if (qa_is_logged_in()) {
    qa_redirect('');
}
//	Process submitted form after checking we haven't reached rate limit
$passwordsent = qa_get('ps');
if (qa_clicked('dologin')) {
    require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
    if (qa_limits_remaining(null, QA_LIMIT_LOGINS)) {
        require_once QA_INCLUDE_DIR . 'qa-db-users.php';
        require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
        qa_limits_increment(null, QA_LIMIT_LOGINS);
        $inemailhandle = qa_post_text('emailhandle');
        $inpassword = qa_post_text('password');
        $inremember = qa_post_text('remember');
        $errors = array();
        if (qa_opt('allow_login_email_only') || strpos($inemailhandle, '@') !== false) {
            // handles can't contain @ symbols
            $matchusers = qa_db_user_find_by_email($inemailhandle);
        } else {
            $matchusers = qa_db_user_find_by_handle($inemailhandle);
        }
        if (count($matchusers) == 1) {
            // if matches more than one (should be impossible), don't log in
            $inuserid = $matchusers[0];
            $userinfo = qa_db_select_with_pending(qa_db_user_account_selectspec($inuserid, true));
            if (strtolower(qa_db_calc_passcheck($inpassword, $userinfo['passsalt'])) == strtolower($userinfo['passcheck'])) {

 if (qa_opt('mailing_enabled')) {
     qa_db_user_set_flag($userid, QA_USER_FLAGS_NO_MAILINGS, !$inmailings);
 }
 qa_db_user_set_flag($userid, QA_USER_FLAGS_SHOW_AVATAR, $inavatar == 'uploaded');
 qa_db_user_set_flag($userid, QA_USER_FLAGS_SHOW_GRAVATAR, $inavatar == 'gravatar');
 if (is_array(@$_FILES['file']) && $_FILES['file']['size']) {
     require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
     switch (qa_user_permit_error(null, QA_LIMIT_UPLOADS)) {
         case 'limit':
             $errors['avatar'] = qa_lang('main/upload_limit');
             break;
         default:
             $errors['avatar'] = qa_lang('users/no_permission');
             break;
         case false:
             qa_limits_increment($userid, QA_LIMIT_UPLOADS);
             $toobig = qa_image_file_too_big($_FILES['file']['tmp_name'], qa_opt('avatar_store_size'));
             if ($toobig) {
                 $errors['avatar'] = qa_lang_sub('main/image_too_big_x_pc', (int) ($toobig * 100));
             } elseif (!qa_set_user_avatar($userid, file_get_contents($_FILES['file']['tmp_name']), $useraccount['avatarblobid'])) {
                 $errors['avatar'] = qa_lang_sub('main/image_not_read', implode(', ', qa_gd_image_formats()));
             }
             break;
     }
 }
 if (count($inprofile)) {
     $filtermodules = qa_load_modules_with('filter', 'filter_profile');
     foreach ($filtermodules as $filtermodule) {
         $filtermodule->filter_profile($inprofile, $errors, $useraccount, $userprofile);
     }
 }

function qa_report_write_action($userid, $cookieid, $action, $questionid, $answerid, $commentid)
{
    switch ($action) {
        case 'q_post':
        case 'q_claim':
            qa_limits_increment($userid, 'Q');
            break;
        case 'a_post':
        case 'a_claim':
            qa_limits_increment($userid, 'A');
            break;
        case 'c_post':
        case 'c_claim':
        case 'a_to_c':
            qa_limits_increment($userid, 'C');
            break;
        case 'q_vote_up':
        case 'q_vote_down':
        case 'q_vote_nil':
        case 'a_vote_up':
        case 'a_vote_down':
        case 'a_vote_nil':
            qa_limits_increment($userid, 'V');
            break;
        case 'q_flag':
        case 'a_flag':
        case 'c_flag':
            qa_limits_increment($userid, 'F');
            break;
    }
    if (isset($userid)) {
        require_once QA_INCLUDE_DIR . 'qa-app-users.php';
        qa_user_report_action($userid, $action, $questionid, $answerid, $commentid);
    }
    if (isset($cookieid)) {
        require_once QA_INCLUDE_DIR . 'qa-app-cookies.php';
        qa_cookie_report_action($cookieid, $action, $questionid, $answerid, $commentid);
    }
}

function qa_upload_file($localfilename, $sourcefilename, $maxfilesize = null, $onlyimage = false, $imagemaxwidth = null, $imagemaxheight = null)
{
    if (qa_to_override(__FUNCTION__)) {
        $args = func_get_args();
        return qa_call_override(__FUNCTION__, $args);
    }
    $result = array();
    //	Check per-user upload limits
    require_once QA_INCLUDE_DIR . 'qa-app-users.php';
    require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
    switch (qa_user_permit_error(null, QA_LIMIT_UPLOADS)) {
        case 'limit':
            $result['error'] = qa_lang('main/upload_limit');
            return $result;
        case false:
            qa_limits_increment(qa_get_logged_in_userid(), QA_LIMIT_UPLOADS);
            break;
        default:
            $result['error'] = qa_lang('users/no_permission');
            return $result;
    }
    //	Check the uploaded file is not too large
    $filesize = filesize($localfilename);
    if (isset($maxfilesize)) {
        $maxfilesize = min($maxfilesize, qa_get_max_upload_size());
    } else {
        $maxfilesize = qa_get_max_upload_size();
    }
    if ($filesize <= 0 || $filesize > $maxfilesize) {
        // if file was too big for PHP, $filesize will be zero
        $result['error'] = qa_lang_sub('main/max_upload_size_x', number_format($maxfilesize / 1048576, 1) . 'MB');
        return $result;
    }
    //	Find out what type of source file was uploaded and if appropriate, check it's an image and get preliminary size measure
    $pathinfo = pathinfo($sourcefilename);
    $format = strtolower(@$pathinfo['extension']);
    $isimage = $format == 'png' || $format == 'gif' || $format == 'jpeg' || $format == 'jpg';
    // allowed image extensions
    if ($isimage) {
        $imagesize = @getimagesize($localfilename);
        if (is_array($imagesize)) {
            $result['width'] = $imagesize[0];
            $result['height'] = $imagesize[1];
            switch ($imagesize['2']) {
                // reassign format based on actual content, if we can
                case IMAGETYPE_GIF:
                    $format = 'gif';
                    break;
                case IMAGETYPE_JPEG:
                    $format = 'jpeg';
                    break;
                case IMAGETYPE_PNG:
                    $format = 'png';
                    break;
            }
        }
    }
    $result['format'] = $format;
    if ($onlyimage) {
        if (!$isimage || !is_array($imagesize)) {
            $result['error'] = qa_lang_sub('main/image_not_read', 'GIF, JPG, PNG');
            return $result;
        }
    }
    //	Read in the raw file contents
    $content = file_get_contents($localfilename);
    //	If appropriate, get more accurate image size and apply constraints to it
    require_once QA_INCLUDE_DIR . 'qa-util-image.php';
    if ($isimage && qa_has_gd_image()) {
        $image = @imagecreatefromstring($content);
        if (is_resource($image)) {
            $result['width'] = $width = imagesx($image);
            $result['height'] = $height = imagesy($image);
            if (isset($imagemaxwidth) || isset($imagemaxheight)) {
                if (qa_image_constrain($width, $height, isset($imagemaxwidth) ? $imagemaxwidth : $width, isset($imagemaxheight) ? $imagemaxheight : $height)) {
                    qa_gd_image_resize($image, $width, $height);
                    if (is_resource($image)) {
                        $content = qa_gd_image_jpeg($image);
                        $result['format'] = $format = 'jpeg';
                        $result['width'] = $width;
                        $result['height'] = $height;
                    }
                }
            }
            if (is_resource($image)) {
                // might have been lost
                imagedestroy($image);
            }
        }
    }
    //	Create the blob and return
    require_once QA_INCLUDE_DIR . 'qa-app-blobs.php';
    $userid = qa_get_logged_in_userid();
    $cookieid = isset($userid) ? qa_cookie_get() : qa_cookie_get_create();
    $result['blobid'] = qa_create_blob($content, $format, $sourcefilename, $userid, $cookieid, qa_remote_ip_address());
    if (!isset($result['blobid'])) {
        $result['error'] = qa_lang('main/general_error');
        return $result;
    }
    $result['bloburl'] = qa_get_blob_url($result['blobid'], true);
//.........这里部分代码省略.........

    $inmessage = qa_post_text('message');
    if (empty($inmessage)) {
        $errors['message'] = qa_lang('misc/message_empty');
    }
    if (empty($errors)) {
        require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
        $fromhandle = qa_get_logged_in_handle();
        $canreply = !(qa_get_logged_in_flags() & QA_USER_FLAGS_NO_MESSAGES);
        $more = strtr(qa_lang($canreply ? 'emails/private_message_reply' : 'emails/private_message_info'), array('^f_handle' => $fromhandle, '^url' => qa_path($canreply ? 'message/' . $fromhandle : 'user/' . $fromhandle, null, qa_opt('site_url'))));
        $subs = array('^message' => $inmessage, '^f_handle' => $fromhandle, '^f_url' => qa_path('user/' . $fromhandle, null, qa_opt('site_url')), '^more' => $more, '^a_url' => qa_path_html('account', null, qa_opt('site_url')));
        if (qa_send_notification($useraccount['userid'], $useraccount['email'], $useraccount['handle'], qa_lang('emails/private_message_subject'), qa_lang('emails/private_message_body'), $subs)) {
            $messagesent = true;
        } else {
            $page_error = qa_lang_html('main/general_error');
        }
        qa_limits_increment($qa_login_userid, 'M');
        qa_report_event('u_message', $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, array('userid' => $useraccount['userid'], 'handle' => $useraccount['handle'], 'message' => $inmessage));
    }
}
//	Prepare content for theme
$qa_content = qa_content_prepare();
$qa_content['title'] = qa_lang_html('misc/private_message_title');
$qa_content['error'] = @$page_error;
$qa_content['form'] = array('tags' => 'METHOD="POST" ACTION="' . qa_self_html() . '"', 'style' => 'tall', 'fields' => array('message' => array('type' => $messagesent ? 'static' : '', 'label' => qa_lang_html_sub('misc/message_for_x', qa_get_one_user_html($handle, false)), 'tags' => 'NAME="message" ID="message"', 'value' => qa_html(@$inmessage, $messagesent), 'rows' => 16, 'note' => qa_lang_html_sub('misc/message_explanation', qa_html(qa_opt('site_title'))), 'error' => qa_html(@$errors['message']))), 'buttons' => array('send' => array('label' => qa_lang_html('main/send_button'))), 'hidden' => array('domessage' => '1'));
$qa_content['focusid'] = 'message';
if ($messagesent) {
    $qa_content['form']['ok'] = qa_lang_html('misc/message_sent');
    unset($qa_content['form']['fields']['message']['note']);
    unset($qa_content['form']['buttons']);
}
return $qa_content;

}
//	Process submitted form
if (qa_clicked('doregister')) {
    require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
    if (qa_limits_remaining(null, QA_LIMIT_REGISTRATIONS)) {
        require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
        $inemail = qa_post_text('email');
        $inpassword = qa_post_text('password');
        $inhandle = qa_post_text('handle');
        $errors = array_merge(qa_handle_email_filter($inhandle, $inemail), qa_password_validate($inpassword));
        if (qa_opt('captcha_on_register')) {
            qa_captcha_validate_post($errors);
        }
        if (empty($errors)) {
            // register and redirect
            qa_limits_increment(null, QA_LIMIT_REGISTRATIONS);
            $userid = qa_create_new_user($inemail, $inpassword, $inhandle);
            qa_set_logged_in_user($userid, $inhandle);
            $topath = qa_get('to');
            /*				
            				if (isset($topath))
            					qa_redirect_raw(qa_path_to_root().$topath); // path already provided as URL fragment
            				else
            					qa_redirect('');
            */
            qa_redirect('welcome');
        }
    } else {
        $pageerror = qa_lang('users/register_limit');
    }
}

 function core_login($username, $password, $remember = false)
 {
     require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
     if (qa_user_limits_remaining(QA_LIMIT_LOGINS)) {
         require_once QA_INCLUDE_DIR . 'qa-db-users.php';
         require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
         $errors = array();
         if (qa_opt('allow_login_email_only') || strpos($username, '@') !== false) {
             // handles can't contain @ symbols
             $matchusers = qa_db_user_find_by_email($username);
         } else {
             $matchusers = qa_db_user_find_by_handle($username);
         }
         if (count($matchusers) == 1) {
             // if matches more than one (should be impossible), don't log in
             $inuserid = $matchusers[0];
             $userinfo = qa_db_select_with_pending(qa_db_user_account_selectspec($inuserid, true));
             if (strtolower(qa_db_calc_passcheck($password, $userinfo['passsalt'])) == strtolower($userinfo['passcheck'])) {
                 // login
                 require_once QA_INCLUDE_DIR . 'qa-app-users.php';
                 qa_set_logged_in_user($inuserid, $userinfo['handle'], $remember ? true : false);
                 return $userinfo;
             } else {
                 $this->error = new IXR_Error(1512, qa_lang('users/password_wrong'));
             }
         } else {
             $this->error = new IXR_Error(1512, qa_lang('users/user_not_found'));
         }
     } else {
         $this->error = new IXR_Error(1512, qa_lang('users/login_limit'));
     }
     qa_limits_increment(null, QA_LIMIT_LOGINS);
     // log on failure
     return false;
 }

 function process_request($request)
 {
     $message = '';
     $url = '';
     if (is_array($_FILES) && count($_FILES)) {
         //	Check that we're allowed to upload images (if not, no other uploads are allowed either)
         if (!qa_opt('wysiwyg_editor_upload_images')) {
             $message = qa_lang('users/no_permission');
         }
         //	Check that we haven't reached the upload limit and are not blocked
         if (empty($message)) {
             require_once QA_INCLUDE_DIR . 'qa-app-users.php';
             require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
             switch (qa_user_permit_error(null, QA_LIMIT_UPLOADS)) {
                 case 'limit':
                     $message = qa_lang('main/upload_limit');
                     break;
                 case false:
                     qa_limits_increment(qa_get_logged_in_userid(), QA_LIMIT_UPLOADS);
                     break;
                 default:
                     $message = qa_lang('users/no_permission');
                     break;
             }
         }
         //	Find out some information about the uploaded file and check it's not too large
         if (empty($message)) {
             require_once QA_INCLUDE_DIR . 'qa-app-blobs.php';
             $file = reset($_FILES);
             $pathinfo = pathinfo($file['name']);
             $extension = strtolower(@$pathinfo['extension']);
             $filesize = $file['size'];
             $maxsize = min(qa_opt('wysiwyg_editor_upload_max_size'), qa_get_max_upload_size());
             if ($filesize <= 0 || $filesize > $maxsize) {
                 // if file was too big for PHP, $filesize will be zero
                 $message = qa_lang_sub('main/max_upload_size_x', number_format($maxsize / 1048576, 1) . 'MB');
             }
         }
         //	If it's only allowed to be an image, check it's an image
         if (empty($message)) {
             if (qa_get('qa_only_image') || !qa_opt('wysiwyg_editor_upload_all')) {
                 // check if we need to confirm it's an image
                 switch ($extension) {
                     case 'png':
                         // these are allowed image extensions
                     // these are allowed image extensions
                     case 'gif':
                     case 'jpeg':
                     case 'jpg':
                         if (function_exists('getimagesize')) {
                             // getimagesize() does not require GD library
                             if (!is_array(@getimagesize($file['tmp_name']))) {
                                 $message = qa_lang_sub('main/image_not_read', 'GIF, JPG, PNG');
                             }
                         }
                         break;
                     default:
                         $message = qa_lang_sub('main/image_not_read', 'GIF, JPG, PNG');
                         break;
                 }
             }
         }
         //	If there have been no errors, looks like we're all set...
         if (empty($message)) {
             require_once QA_INCLUDE_DIR . 'qa-db-blobs.php';
             $userid = qa_get_logged_in_userid();
             $cookieid = isset($userid) ? qa_cookie_get() : qa_cookie_get_create();
             $blobid = qa_db_blob_create(file_get_contents($file['tmp_name']), $extension, @$file['name'], $userid, $cookieid, qa_remote_ip_address());
             if (isset($blobid)) {
                 $url = qa_get_blob_url($blobid, true);
             } else {
                 $message = 'Failed to create object in database - please try again';
             }
         }
     }
     echo "<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction(" . qa_js(qa_get('CKEditorFuncNum')) . ", " . qa_js($url) . ", " . qa_js($message) . ");</script>";
     return null;
 }

                        } elseif ($passwordsent) {
                            qa_redirect('account');
                        } else {
                            qa_redirect('');
                        }
                    } else {
                        $errors['password'] = qa_lang('users/password_wrong');
                    }
                } else {
                    $errors['category'] = 'Your userid is not registered for this category';
                }
            } else {
                $errors['emailhandle'] = qa_lang('users/user_not_found');
            }
        }
        qa_limits_increment(null, 'L');
        // only get here if we didn't log in successfully
    } else {
        $inemailhandle = qa_get('e');
    }
} else {
    $pageerror = qa_lang('users/login_limit');
}
//	Prepare content for theme
$qa_content = qa_content_prepare();
$qa_content['title'] = qa_lang_html('users/login_title');
$qa_content['error'] = @$pageerror;
if (empty($inemailhandle) || isset($errors['emailhandle'])) {
    $forgotpath = qa_path('forgot');
} else {
    $forgotpath = qa_path('forgot', array('e' => $inemailhandle));