PHP mysql_numrows函数代码示例

function Ver_Formulario_Registro_Comentario($id_comentario)
{
    global $database;
    if (!$id_comentario) {
        return;
    }
    $q = "SELECT id_comentario, codigo, comentario, timestamp, tipo FROM " . TBL_COMMENTS . " WHERE id_comentario={$id_comentario}" . ";";
    $result = $database->query($q);
    $num_rows = @mysql_numrows($result);
    if (!$result || $num_rows < 0) {
        echo Mensaje("Error mostrando la información", _M_ERROR);
        return;
    }
    if ($num_rows == 0) {
        echo Mensaje("¡No hay comentarios ingresados!", _M_NOTA);
        return;
    }
    //$id_comentario
    $codigo = mysql_result($result, 0, "codigo");
    $comentario = mysql_result($result, 0, "comentario");
    $timestamp = mysql_result($result, 0, "timestamp");
    $tipo = mysql_result($result, 0, "tipo") == 0 ? '' : 'checked="checked"';
    // Creamos los campos del formulario.
    $Campo_Comentario_id_comentario_hidden = '<input type="hidden" name="id_comentario" value="' . $id_comentario . '">';
    $Campo_Comentario_id_comentario = '<tr><td width="25%">Identificador</td><td><b>' . $id_comentario . '</b></td></tr>';
    $Campo_Comentario_codigo = '<tr><td>Cliente:</td><td>' . $database->Combobox_usuarios("codigo", $codigo) . '</td></tr>';
    $Campo_Comentario_comentario = '<tr><td>Comentario:</td><td><input type="text" name="comentario" maxlength="100" value="' . $comentario . '"></td></tr>';
    $Campo_Comentario_timestamp = '<tr><td>Hora y Fecha</td><td><b>' . date('h:i:s @ d/m/Y', $timestamp) . '</b></td></tr>';
    $Campo_Comentario_tipo = '<tr><td>¿Comentario público?:</td><td><input type="checkbox" name="tipo" ' . $tipo . ' value="publico" /></tr></td>';
    // Botones de acción
    $BotonCancelar = '<input type="button" OnClick="window.location=\'./?' . _ACC_ . '=gestionar+comentarios\'" value="Cancelar">';
    // Mostramos el formulario.
    echo '<form action="./?' . _ACC_ . '=gestionar+comentarios" method="POST">' . '<table>' . $Campo_Comentario_id_comentario_hidden . $Campo_Comentario_id_comentario . $Campo_Comentario_codigo . $Campo_Comentario_comentario . $Campo_Comentario_timestamp . $Campo_Comentario_tipo . '</table><br />' . '<input type="submit" value="Editar">' . $BotonCancelar . '<input type="hidden" name="registrar_comentario" value="1">' . '</form>';
}

function page($theme)
{
    include "includes/smileyparse.php";
    if (isset($_GET['page'])) {
        $page = $_GET['page'];
        $query = "SELECT * FROM pages WHERE id_string = '{$page}'";
        $result = mysql_query($query);
        $num = mysql_numrows($result);
        if ($num == 0) {
            echo '<div class="entry">No such page!</div>';
        } else {
            $id = mysql_result($result, 0, "id");
            $title = mysql_result($result, 0, "title");
            $page = mysql_result($result, 0, "page");
            $page = parseSmiley($page);
            $page = stripslashes($page);
            echo '<div class="entry"><h3>';
            echo $title;
            echo '</h3><p>';
            echo $page;
            echo '</div>';
        }
    } else {
        echo '<div class="entry">You must specify a page!</div>';
    }
}

/**
 * displayBannedUsers - Displays the banned users
 * database table in a nicely formatted html table.
 */
function displayBannedUsers(){
   global $database;
   $q = "SELECT username,timestamp "
       ."FROM ".TBL_BANNED_USERS." ORDER BY username";
   $result = $database->query($q);
   /* Error occurred, return given name by default */
   $num_rows = mysql_numrows($result);
   if(!$result || ($num_rows < 0)){
      echo "Error displaying info";
      return;
   }
   if($num_rows == 0){
      echo "Database table empty";
      return;
   }
   /* Display table contents */
   echo "<table align=\"left\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n";
   echo "<tr><td><b>Username</b></td><td><b>Time Banned</b></td></tr>\n";
   for($i=0; $i<$num_rows; $i++){
      $uname = mysql_result($result,$i,"username");
      $time  = mysql_result($result,$i,"timestamp");

      echo "<tr><td>$uname</td><td>$time</td></tr>\n";
   }
   echo "</table><br>\n";
}

function dok_create_album()
{
    global $VARS, $USER;
    if (!isset($VARS['name'])) {
        dok_msg(MSG_ERR_NO_ALBUM_NAME, 'dok_create_album', 'e');
        return false;
    }
    if (!strlen(trim($VARS['name']))) {
        dok_msg(MSG_ERR_NO_ALBUM_NAME, 'dok_create_album', 'e');
        return false;
    }
    $album_name = ucwords(substr($VARS['name'], 0, 255));
    $res = mysql_query('select id from ' . dok_tn('album') . ' where name = \'' . addslashes($album_name) . '\'');
    if (mysql_numrows($res)) {
        dok_msg(sprintf(MSG_ERR_DUP_ALBUM_NAME, $album_name), 'dok_create_album', 'e');
        return false;
    }
    if (DOK_ENABLE_USER) {
        $creation_uid = $USER->id;
    } else {
        $creation_uid = 0;
    }
    //add artist
    $res = dok_uquery('insert into ' . dok_tn('album') . ' (name,creation,creation_uid) values (\'' . addslashes($album_name) . '\',' . time() . ',' . $creation_uid . ')');
    if (!$res) {
        dok_msg(mysql_error(), 'dok_create_album', 'e');
        return false;
    }
    $VARS['id'] = mysql_insert_id();
    $_SESSION['song_select_album'] = $VARS['id'];
    return 'view_album';
}

function recent()
{
    echo '<h4>Recent posts</h4>';
    $query = "SELECT * FROM news ORDER BY id DESC LIMIT 5";
    $result = mysql_query($query);
    $num = mysql_numrows($result);
    if ($num == 0) {
        echo 'No posts in database';
    } else {
        $i = 0;
        while ($i < $num) {
            $id = mysql_result($result, $i, "id");
            $title = mysql_result($result, $i, "title");
            ?>
		<div class="navtext">> <a href="index.php?module=news&article=<?php 
            echo $id;
            ?>
"><?php 
            echo $title;
            ?>
</a></div>
		<?php 
            $i++;
        }
    }
}

function getcomments($id)
{
    $query = "SELECT * FROM comments WHERE article = {$id}";
    $result = mysql_query($query);
    $num = mysql_numrows($result);
    echo "<a href=\"index.php?module=news&article={$id}\">{$num} comments</a>";
}

 /**
  * @name: listQuizes
  * @type: Public
  * @description: Списък със всички добавени тестове и възможност за решаване на 
  */
 public function listQuizes()
 {
     //Извикваме нужните ни класове
     global $db, $filter;
     //Нулираме си променливите
     $allQuizes = array();
     $page = 0;
     $disciplineName = $filter->input($_GET['id']);
     //Ако е избран предмет извличаме id-то му
     if ($disciplineName != null) {
         $allDisciplines = mysql_fetch_array($db->getDisciplineByName($disciplineName));
         if (mysql_numrows($db->getDisciplineByName($disciplineName)) == 1) {
             $discipline = $allDisciplines['id'];
         } else {
             $discipline = "False";
         }
     }
     //Филтрираме променливата за страницата
     if (isset($_GET['page'])) {
         $page = $filter->input($_GET['page']);
     }
     //Вземане на тестовете, според поисканата страица
     $allQuizes = $db->listQuizes($page, 1, $discipline);
     //Заглавие на страницата
     $title = "Тестове | " . SITE_NAME;
     //Визуализираме списъка
     require_once TEMPLATE . "listQuizes.tpl.php";
 }

function displayUsers()
{
    global $database;
    $q = "SELECT username,userlevel,email,timestamp " . "FROM " . TBL_USERS . " ORDER BY userlevel DESC,username";
    $result = $database->query($q);
    $num_rows = mysql_numrows($result);
    if (!$result || $num_rows < 0) {
        echo "Error displaying info";
        return;
    }
    if ($num_rows == 0) {
        echo "Database table empty";
        return;
    }
    echo "<table align=\"left\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\">\n";
    echo "<tr><td><b>Username</b></td><td><b>Level</b></td><td><b>Email</b></td><td><b>Last Active</b></td></tr>\n";
    for ($i = 0; $i < $num_rows; $i++) {
        $uname = mysql_result($result, $i, "username");
        $ulevel = mysql_result($result, $i, "userlevel");
        $email = mysql_result($result, $i, "email");
        $time = mysql_result($result, $i, "timestamp");
        echo "<tr><td>{$uname}</td><td>{$ulevel}</td><td>{$email}</td><td>{$time}</td></tr>\n";
    }
    echo "</table><br>\n";
}

function dok_box_ranked($display_module, $theme_path)
{
    if (DOK_USE_CACHE) {
        $fname = dok_c_box_filename('ranked', 'ignored');
        $cache = dok_c_get($fname);
        if ($cache) {
            return $cache;
        }
    }
    $res = mysql_query('select name, id from ' . dok_tn('song') . ' order by hits desc limit 10');
    echo mysql_error();
    if (!mysql_numrows($res)) {
        return;
    }
    $t = new template($theme_path);
    $t->set_file('page', 'box_default.tpl');
    $t->set_var('BOXTITLE', MSG_TITLE_BOX_RANKED_SONG);
    $t->set_block('page', 'boxlink', 'boxlinktag');
    $t->set_var('boxlinktag', '');
    if (!mysql_numrows($res)) {
        $t->set_var('BOXCONTENT', '');
    }
    while ($row = mysql_fetch_array($res)) {
        $t->set_var('LINK', $_SERVER['PHP_SELF'] . '?display=view_song&id=' . $row['id']);
        $t->set_var('LABEL', $row['name']);
        $t->parse('BOXCONTENT', 'boxlink', 'true');
    }
    $html = $t->parse('out', 'page');
    if (DOK_USE_CACHE) {
        dok_c_write($fname, $html);
    }
    return $html;
}

 function saveData()
 {
     if ($this->connection()) {
         $quser = mysql_query("select * from `customer_table` where cus_user='" . $this->getUser() . "' OR cus_email='" . $this->getEmail() . "' ");
         if (mysql_numrows($quser) == 0) {
             $query = mysql_query("insert into customer_table values(NULL,'" . $this->getUser() . "','" . $this->getPass() . "','" . $this->getEmail() . "')");
             if ($query) {
                 $result['status'] = "1";
             } else {
                 $result['status'] = "0";
             }
         } else {
             $row = mysql_fetch_array($quser);
             if ($row['cus_user'] == $this->getUser() && $row['cus_email'] == $this->getEmail()) {
                 $result['status'] = "4";
             } elseif ($row['cus_user'] == $this->getUser()) {
                 $result['status'] = "2";
             } elseif ($row['cus_email'] == $this->getEmail()) {
                 $result['status'] = "3";
             } else {
                 $result['status'] = "0";
             }
         }
     } else {
         $result['status'] = "0";
     }
     echo json_encode($result);
 }

function lista($user)
{
    global $dateformat;
    $user = protect($user);
    requirelogin();
    $title = "Mensagens de {$user}";
    include "libs/accounts.php";
    // listar todas as mensagens de $user onde hidden = 'n' (para outro user ver)
    $output = menu($user) . url("message/send/{$user}", "[enviar mensagem]") . "<br>\n";
    $usr = resolveuser($user);
    $qry = mysql_query("SELECT `from`,`content`,`data` FROM messages WHERE `to`='{$usr}' AND `hidden`='n' ORDER BY id DESC LIMIT 30");
    if (mysql_numrows($qry) == 0) {
        $output .= 'Nenhuma mensagem!';
    } else {
        while ($row = mysql_fetch_array($qry)) {
            $user = mysql_query("SELECT login,foto FROM accounts WHERE id='{$row['from']}'");
            $user = mysql_fetch_array($user);
            $output .= '<p class="row">' . t("De") . ': ' . url("user/profile/{$user['login']}", $user['login']) . '<br/>';
            $output .= '<blockquote>
                 ' . bbcode($row['content']) . '
                  </blockquote>
                  <hr size="1"><i>' . date($dateformat, $row['data']) . '</i>
                  </p>';
        }
    }
    section($output, $title);
}

function index()
{
    global $timeformat, $home;
    if (is_logged()) {
        $output = '<p><form method="post" action="' . $home . 'shoutbox/escrevepost">
<textarea rows="8" cols="25" name="message"></textarea><br/>
<input type="submit" value="' . t("Enviar") . '">
</form></p><hr size="1">';
    }
    $qry = mysql_query("SELECT s.id AS d, s.text AS t, s.time AS i, a.login AS l FROM shoutbox s LEFT JOIN accounts a ON s.owner=a.id ORDER BY s.id DESC LIMIT 10");
    if (mysql_numrows($qry) != 0) {
        $response = true;
        while ($row = mysql_fetch_array($qry)) {
            $output .= '<p><h3>' . $row['t'] . '</h3><br/><h6>' . t("postado por") . ' ' . url("user/profile/{$row['l']}", $row['l']) . ' ' . t("em") . ' ' . date($timeformat, $row['i']);
            if (is_admin()) {
                $output .= '<br>' . url("shoutbox/del/{$row['d']}", t("[excluir]"));
            }
            $output .= '</p><hr size="1">';
        }
    } else {
        $output .= infobox(t("Não há mensagens na shoutbox."), false);
    }
    if ($response) {
        section(substr($output, 0, -13), t("Shoutbox"));
    } else {
        section($output, t("Shoutbox"));
    }
}

function links()
{
    echo '<h4>Links</h4>';
    $query = "SELECT * FROM links";
    $result = mysql_query($query);
    $num = mysql_numrows($result);
    $i = 0;
    while ($i < $num) {
        $link_name = mysql_result($result, $i, "link_name");
        $link_description = mysql_result($result, $i, "link_description");
        $link_target = mysql_result($result, $i, "link_location");
        ?>
		<div class="navtext">> <a href="<?php 
        echo $link_target;
        ?>
" title="<?php 
        echo $link_description;
        ?>
"><?php 
        echo $link_name;
        ?>
</a></div>
		<?php 
        $i++;
    }
}

 public function __construct($host, $user, $pass)
 {
     $body = "_[l[Shacker Birthdays:]l]_ \n";
     //TODO: refactor out passwords/mysql connection details?
     $connection = mysql_connect($host, $user, $pass);
     $numRows = 0;
     $averageAge = 0;
     if ($connection !== False) {
         // TODO: refactor this out too
         mysql_select_db("shackdb");
         // fetch birthdays first on same connection
         $query = "select avg(year) as avg_year from (SELECT substring(dob,1,4) as year from birthdays having year > 1901 and year < 2005) as tb1;";
         $result = mysql_query($query);
         $averageAge = mysql_fetch_array($result, MYSQL_ASSOC);
         $averageAge = date("Y") - floatval($averageAge["avg_year"]);
         $query = "SELECT * FROM birthdays where dob like '%" . date('m-d') . "'";
         $result = mysql_query($query);
         $numRows = mysql_numrows($result);
     }
     if ($numRows > 0) {
         while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
             $body .= "y{" . $row["username"] . "}y" . self::agestring($row["dob"], $row["username"]) . "\n";
         }
         $body .= "\n";
         $body .= "And as always, Happy Birthday, Shackers from the y{the man with the briefcase}y!!\n";
     } else {
         $body .= "\n";
         $body .= "No birthdays today!\n";
     }
     $body .= "\n";
     $body .= "s[The average shackage is now " . number_format($averageAge, 2, '.', '') . "!]s\n";
     $body .= "s[Want to add your birthday? http://shack.asktherelic.com/birthday.php]s";
     parent::__construct($body);
 }

function availableElems()
{
    $db = new db();
    $log = ADLog::getInstance();
    /*
     * Extract all Policy Elements for select list below
     */
    $q = "SELECT id, elementName FROM compliancePolElem WHERE status = 1 ORDER BY elementName ASC";
    $result = $db->q($q);
    $num_rows = mysql_numrows($result);
    if (!$result || $num_rows < 0) {
        $log->Warn("Failure: Problem Displaying compliancePolElem options (File: " . $_SERVER['PHP_SELF'] . ")");
        echo "Error displaying info for availableElems() function";
        return;
    }
    if ($num_rows == 0) {
        $log->Warn("Failure: Problem Displaying availableElems() - no options returned (File: " . $_SERVER['PHP_SELF'] . ")");
        echo "Database table empty";
        return;
    }
    for ($i = 0; $i < $num_rows; $i++) {
        $id = mysql_result($result, $i, "id");
        $elementName = mysql_result($result, $i, "elementName");
        echo "<option value=" . $id . ">" . $elementName . "</option>";
    }
}