PHP check_integer函数代码示例

function do_sidebar_top()
{
    global $db, $dblang, $range_values, $range_names;
    echo '<div id="sidebar">' . "\n";
    echo '<ul class="main-menu">' . "\n";
    echo '<li>' . "\n";
    echo '<div class="column-select-us">' . "\n";
    echo '<ul>' . "\n";
    if (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    for ($i = 0; $i < count($range_values); $i++) {
        if ($i == $current_range) {
            echo '<li class="thiscat">' . $range_names[$i] . '</li>' . "\n";
        } else {
            echo '<li><a href="cloud.php?range=' . $i . '">' . $range_names[$i] . '</a></li>' . "\n";
        }
    }
    echo '</ul>' . "\n";
    echo '</div>' . "\n";
    echo '</li>' . "\n";
    do_standard_links();
    echo '</ul>';
    echo '</div>';
}

 /**
  * Validates int
  * @param mixed $data
  * @param int $param
  */
 public static function check_integer($data, $param)
 {
     if (check_integer($data, $param) == 0) {
         echo 'Error validate integer';
         exit;
     }
 }

function get_current_page()
{
    if ($var = check_integer('page')) {
        //return value of 'page', in support to above method
        return $var;
    } else {
        //return 1, if it wasnt set before, page=1
        return 1;
    }
}

function print_period_tabs()
{
    global $globals, $current_user, $range_values, $range_names;
    if (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    echo '<ul class="tabsub-shakeit">' . "\n";
    for ($i = 0; $i < count($range_values) - 1; $i++) {
        if ($i == $current_range) {
            $active = ' class="tabsub-this"';
        } else {
            $active = "";
        }
        echo '<li><a ' . $active . 'href="sitescloud.php?range=' . $i . '">' . $range_names[$i] . '</a></li>' . "\n";
    }
    echo '</ul>' . "\n";
}

function print_period_tabs()
{
    global $globals, $current_user, $range_values, $range_names;
    if (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    echo '<ul class="subheader">' . "\n";
    for ($i = 0; $i < count($range_values); $i++) {
        if ($i == $current_range) {
            $active = ' class="selected"';
        } else {
            $active = "";
        }
        echo '<li' . $active . '><a href="topcommented.php?range=' . $i . '">' . $range_names[$i] . '</a></li>' . "\n";
    }
    echo '</ul>' . "\n";
}

function print_period_tabs()
{
    global $globals, $current_user, $range_values, $range_names, $month, $year;
    if (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    echo '<ul class="tabsub-shakeit">' . "\n";
    if ($month > 0 && $year > 0) {
        echo '<li><a class="tabsub-this" href="topstories.php?month=' . $month . '&amp;year=' . $year . '">' . "{$month}-{$year}" . '</a></li>' . "\n";
        $current_range = -1;
    } elseif (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    for ($i = 0; $i < count($range_values); $i++) {
        if ($i == $current_range) {
            $active = ' class="tabsub-this"';
        } else {
            $active = "";
        }
        echo '<li><a ' . $active . 'href="topstories.php?range=' . $i . '">' . $range_names[$i] . '</a></li>' . "\n";
    }
    echo '</ul>' . "\n";
}

 }
 if ($_REQUEST['category']) {
     if (!($cat = check_integer('category'))) {
         $thecat = get_cached_category_data('category_safe_name', sanitize($_REQUEST['category'], 1));
         $cat = $thecat->category_id;
         if (!$cat) {
             header("Location: {$my_pligg_base}/storyrss.php?title=" . urlencode($_REQUEST['category']));
             die;
         }
     }
     $where .= " AND link_category IN (SELECT category_ID from " . table_categories . " where category_id={$cat} OR category_parent={$cat} )";
     $category_name = $db->get_var("SELECT category_name FROM " . table_categories . " WHERE category_id = {$cat} AND category_lang='{$dblang}'");
     $title .= " | " . htmlspecialchars($category_name);
 }
 if (isset($_REQUEST['group'])) {
     if (!($group = check_integer('group'))) {
         $group = $db->get_var("SELECT group_id FROM " . table_groups . " WHERE group_safename = '" . $db->escape(strip_tags($_REQUEST['group'])) . "';");
     }
     $group_name = $db->get_var("SELECT group_name FROM " . table_groups . " WHERE group_id = '{$group}'");
     if ($group_name) {
         $title .= " | " . $group_name;
         $where .= " AND link_group_id = '{$group}' ";
     }
 }
 // This doesn't seem to work -kb
 if ($search) {
     $where .= $search;
     $title = htmlspecialchars(sanitize($_GET['search'], 3));
 }
 $order_by = " ORDER BY {$order_field} DESC ";
 $last_modified = $db->get_var($sql = "SELECT UNIX_TIMESTAMP(max({$order_field})) {$from} {$where}");

global $db;
if ($current_user->user_id != 0) {
    $action = isset($_GET['action']) ? sanitize($_GET['action'], 3) : '';
    if ($action == 'add') {
        if (!($linkid = check_integer('link'))) {
            die("Invalid Link ID");
        }
        $link = new Link();
        $link->id = $linkid;
        $link->read();
        $title = $db->get_var("SELECT link_title_url FROM " . table_links . " WHERE link_id = {$linkid}");
        $count = $db->get_var("SELECT count(*) FROM " . table_saved_links . " WHERE saved_link_id = {$linkid} AND saved_user_id = {$current_user->user_id}");
        if ($count == 0) {
            $sql = "INSERT INTO " . table_saved_links . " (saved_user_id, saved_link_id) VALUES ({$current_user->user_id}, {$linkid})";
            $db->query($sql);
        }
    } elseif ($action == 'remove') {
        if (!($linkid = check_integer('link'))) {
            die("Invalid Link ID");
        }
        $link = new Link();
        $link->id = $linkid;
        $link->read();
        $title = $db->get_var("SELECT link_title_url FROM " . table_links . " WHERE link_id = {$linkid}");
        $count = $db->get_var("SELECT count(*) FROM " . table_saved_links . " WHERE saved_link_id = {$linkid} AND saved_user_id = {$current_user->user_id}");
        if ($count != 0) {
            $sql = "DELETE FROM " . table_saved_links . " WHERE saved_user_id={$current_user->user_id} AND saved_link_id={$linkid}";
            $db->query($sql);
        }
    }
}

function print_period_tabs()
{
    global $globals, $current_user, $range_values, $range_names, $month, $year;
    if (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    echo '<ul class="subheader">' . "\n";
    if ($month > 0 && $year > 0) {
        echo '<li class="selected"><a href="popular?month=' . $month . '&amp;year=' . $year . '">' . "{$month}-{$year}" . '</a></li>' . "\n";
        $current_range = -1;
    } elseif (!($current_range = check_integer('range')) || $current_range < 1 || $current_range >= count($range_values)) {
        $current_range = 0;
    }
    for ($i = 0; $i < count($range_values); $i++) {
        if ($i == $current_range) {
            $active = ' class="selected"';
        } else {
            $active = "";
        }
        echo '<li' . $active . '><a href="popular?range=' . $i . '">' . $range_names[$i] . '</a></li>' . "\n";
    }
    echo '</ul>' . "\n";
}

        }
        $title = _('Menéame') . ": " . htmlspecialchars(strip_tags($_REQUEST['q']));
    }
    if ($meta = check_integer('meta')) {
        $cat_list = meta_get_categories_list($meta);
        if (!$cat_list) {
            not_found();
        }
        $from_where .= " AND link_category in ({$cat_list})";
        $meta_name = $db->get_var("SELECT category_name FROM categories WHERE category_id = {$meta} AND category_parent=0");
        $title .= " -{$meta_name}-";
    } elseif ($cat = check_integer('category')) {
        $from_where .= " AND link_category={$cat} ";
        $category_name = $db->get_var("SELECT category_name FROM categories WHERE category_id = {$cat} AND category_lang='{$dblang}'");
        $title .= " -{$category_name}-";
    } elseif ($uid = check_integer('personal')) {
        $categories = $db->get_col("SELECT pref_value FROM prefs WHERE pref_user_id = {$uid} and pref_key = 'category' ");
        $user_login = $db->get_var("select user_login from users where user_id={$uid}");
        $title .= " -{$user_login}-";
        if ($categories) {
            $cats = implode(',', $categories);
            $from_where .= " AND link_category in ({$cats}) ";
        }
    }
    $order_by = " ORDER BY {$order_field} DESC ";
    $last_modified = $db->get_var("SELECT UNIX_TIMESTAMP({$order_field}) {$from_where} {$order_by} LIMIT 1");
    if ($if_modified > 0) {
        $from_where .= " AND {$order_field} > FROM_UNIXTIME({$if_modified})";
    }
    $sql = "SELECT link_id {$from_where} {$order_by} LIMIT {$rows}";
}

 function show()
 {
     global $db, $dblang, $URLMethod, $tags_words_limit, $tags_min_pts, $tags_max_pts;
     // if we didnt set a word limit, use the default set in the config.php
     if ($this->word_limit == NULL) {
         $this->word_limit = $tags_words_limit;
     }
     // if we didnt set the minimum font points, use the default set in the config.php
     if ($this->min_points == NULL) {
         $this->min_points = $tags_min_pts;
     }
     // if we didnt set the maximum font points, use the default set in the config.php
     if ($this->max_points == NULL) {
         $this->max_points = $tags_max_pts;
     }
     // see if we clicked on a link to filter to a specific time range
     if (($from = check_integer('range')) >= 0 && $from < count($this->range_values) && $this->range_values[$from] > 0) {
         $from_time = time() - $this->range_values[$from];
         $from_where = "FROM " . table_tags . ", " . table_links . " WHERE  tag_lang='{$dblang}' and tag_date > FROM_UNIXTIME({$from_time}) and link_id = tag_link_id and ";
         $time_query = "&amp;from={$from_time}";
         $this->smarty_variable->assign('time_query', $time_query);
     } else {
         $from_where = "FROM " . table_tags . ", " . table_links . " WHERE tag_lang='{$dblang}' and link_id = tag_link_id and ";
     }
     if ($this->filterTo == 'all') {
         $from_where .= " link_status!='discard' ";
     }
     if ($this->filterTo == 'queued') {
         $from_where .= " link_status='queued' ";
     }
     if ($this->filterTo == 'published') {
         $from_where .= " link_status='published' ";
     }
     if ($this->filterCategory > 0) {
         $from_where .= " and link_category='" . $this->filterCategory . "' ";
     }
     $from_where .= " GROUP BY tag_words";
     $max = max($db->get_var("select count(*) as words {$from_where} order by words desc limit 1"), 2);
     $coef = ($this->max_points - $this->min_points) / ($max - 1);
     $sql = "select tag_words, count(*) as count {$from_where} order by count desc limit {$this->word_limit}";
     //echo $sql;
     $res = $db->get_results($sql);
     if ($res) {
         foreach ($res as $item) {
             //echo $item->tag_words;
             $words[$item->tag_words] = $item->count;
         }
         ksort($words);
         $tag_number = array();
         $tag_name = array();
         $tag_count = array();
         $tag_size = array();
         $tag_url = array();
         $tagnumber = 0;
         foreach (array_keys($words) as $theword) {
             $tag_number[$tagnumber] = tagnumber;
             $tag_name[$tagnumber] = $theword;
             $tag_count[$tagnumber] = $words[$theword];
             $tag_size[$tagnumber] = $tags_min_pts + ($tag_count[$tagnumber] - 1) * $coef;
             if (isset($time_query)) {
                 $tag_url[$tagnumber] = getmyurl('tag2', $tag_name[$tagnumber], $from_time);
             } else {
                 $tag_url[$tagnumber] = getmyurl('tag', urlencode($tag_name[$tagnumber]));
             }
             $tagnumber = $tagnumber + 1;
         }
     }
     // Set the smarty variables
     if (isset($words)) {
         $this->smarty_variable->assign('words', $words);
     }
     if (isset($tag_number)) {
         $this->smarty_variable->assign('tag_number', $tag_number);
     } else {
         $this->smarty_variable->assign('tag_number', 0);
     }
     if (isset($tag_name)) {
         $this->smarty_variable->assign('tag_name', $tag_name);
     }
     if (isset($tag_count)) {
         $this->smarty_variable->assign('tag_count', $tag_count);
     }
     if (isset($tag_size)) {
         $this->smarty_variable->assign('tag_size', $tag_size);
     }
     if (isset($tag_url)) {
         $this->smarty_variable->assign('tag_url', $tag_url);
     }
     $this->smarty_variable->assign('tags_words_limit', $this->word_limit);
     $this->smarty_variable->assign('tags_min_pts', $this->min_points);
     $this->smarty_variable->assign('tags_max_pts', $this->max_points);
     $this->smarty_variable->assign('tags_largest_tag', $max);
     $this->smarty_variable->assign('tags_coef', $coef);
 }

function do_sidebar_shake() {
	global $db, $dblang, $globals;

	echo '<div id="sidebar">';
	echo '<ul class="main-menu">';

	echo '<li>' . "\n";
	echo '<div class="note-temp">' . "\n";
	echo '<strong>'._('¡Tu voto es importante!').'</strong><br/><br/>';
	//echo _('Menea las noticias que te parecen m&aacute;s interesantes. Cuando reciba suficientes votos será promovida a la página principal. ') . '<br/><br/>';
	echo '<strong>'._('Usa las categorías para conseguir que la lista sea más corta. ').'</strong>'._(' Así no te perderás entradas interesantes de tus temas preferidos.')."\n";
	echo '</div>' . "\n";
	echo '</li>' . "\n";

// 	echo '<li><div class="boxed"><div>';

	// Categories box

	do_categories ('shakeit', check_integer('category'));

	echo '<li>'. "\n";
	echo '<div class="shakeit-form">'. "\n";
	echo '<label for="search">'._('búsqueda en pendientes').'</label>'; "\n";
	echo '<form class="shakeit-form" action="">'; "\n";
	echo '<input class="shakeit-form-input" type="text" id="search2" name="search" value="'; "\n";
	if (!empty($_REQUEST['search'])) echo htmlspecialchars(strip_tags($_REQUEST['search']));
	echo '"/>'; "\n";
	echo '<input class="shakeit-form-submit" type="submit" id="search-button" value="'._('buscar').'" />'; "\n";
	echo '</form>'. "\n";
	echo '</div>'. "\n";
	echo '</li>'. "\n";
	//do_banner_right_a(); // right side banner
	echo '<li><div class="mnu-bugs"><a href="http://meneame.wikispaces.com/Bugs">'._("reportar un bug").'</a></div></li>' . "\n";
	do_rss_box();
	echo '</ul>'. "\n";
	echo '</div>'. "\n";

}

// It's licensed under the AFFERO GENERAL PUBLIC LICENSE unless stated otherwise.
// You can get copies of the licenses here:
//		http://www.affero.org/oagpl.html
// AFFERO GENERAL PUBLIC LICENSE is also included in the file called "COPYING".
include '../config.php';
include_once mnminclude . 'ban.php';
header('Content-Type: application/json; charset=UTF-8');
array_push($globals['cache-control'], 'no-cache');
http_cache();
if (check_ban_proxy()) {
    error(_('IP no permitida'));
}
if (!($id = check_integer('id'))) {
    error(_('falta el ID del partido'));
}
$vote = check_integer('vote');
if (!in_array($vote, array(0, 1, 2))) {
    error(_('falta el valor del voto'));
}
if (empty($_REQUEST['user']) && $_REQUEST['user'] !== '0') {
    error(_('falta el código de usuario'));
}
if (!check_security_key($_REQUEST['key'])) {
    error(_('clave de control incorrecta'));
}
$match = new Match($id);
if (!$match->read_basic()) {
    error(_('partido inexistente'));
}
if (!$match->is_votable()) {
    error(_('votos cerrados'));

            $order_field = 'link_date';
            $link_date = "date";
            $home = "/upcoming.php";
            break;
        case 'all':
            $title = "";
            $order_field = 'link_date';
            $link_date = "date";
            break;
    }
    if ($status == 'all') {
        $from_where = "FROM " . table_links . " WHERE link_status!='discard' ";
    } else {
        $from_where = "FROM " . table_links . " WHERE link_status='{$status}' ";
    }
    if ($cat = check_integer('category')) {
        $from_where .= " AND link_category={$cat} ";
        $category_name = $db->get_var("SELECT category_name FROM " . table_categories . " WHERE category_id = {$cat} AND category_lang='{$dblang}'");
        $title .= " / " . htmlspecialchars($category_name);
    }
    if ($search) {
        $from_where .= $search;
        $title = _(PLIGG_Visual_RSS_RSSFeed) . ": " . htmlspecialchars($_REQUEST['search']);
    }
    $order_by = " ORDER BY {$order_field} DESC ";
    $last_modified = $db->get_var("SELECT UNIX_TIMESTAMP(max({$order_field})) links {$from_where}");
    $sql = "SELECT link_id {$from_where} {$order_by} LIMIT {$rows}";
}
do_rss_header($title);
$link = new Link();
$links = $db->get_col($sql);

 }
 if ($nb_erreur == 0) {
     # we check if it does not already exist
     $sgbd = sql_connect();
     $sql_verif = sql_replace($sql['member']['verif_presence_member'], $_POST);
     $res_verif = sql_query($sql_verif);
     $nb_res = sql_num_rows($res_verif);
     sql_free_result($res_verif);
     sql_close($sgbd);
     if ($nb_res != "0") {
         $page['erreur'][$nb_erreur]['message'] = $lang['member']['E_exist_member'];
         $nb_erreur++;
     }
 }
 # size et weight
 if (isset($_POST['size']) and !empty($_POST['size']) and !check_integer($_POST['size'])) {
     $page['erreur'][$nb_erreur]['message'] = $lang['member']['E_invalid_size'];
     $nb_erreur++;
 }
 # email
 if (isset($_POST['email']) and !empty($_POST['email']) and !check_email($_POST['email'])) {
     $page['erreur'][$nb_erreur]['message'] = $lang['member']['E_invalid_email'];
     $nb_erreur++;
 } elseif (isset($_POST['email']) and !empty($_POST['email'])) {
     $sgbd = sql_connect();
     $sql_verif_email = sql_replace($sql['member']['verif_member_email'], $_POST);
     $res = sql_query($sql_verif_email);
     $nb_res = sql_num_rows($res);
     sql_free_result($res);
     sql_close($sgbd);
     if ($nb_res != "0") {