Example #1
0
/**
 *  Display an ad's detail
 *  @param  string  $ad_id  ID of ad to display
 */
function adDetail($ad_id = '')
{
    global $_USER, $_TABLES, $_CONF, $LANG_ADVT, $_CONF_ADVT;
    USES_lib_comments();
    // Determind if this is an administrator
    $admin = SEC_hasRights($_CONF_ADVT['pi_name'] . '.admin');
    $ad_id = COM_sanitizeID($ad_id);
    if ($ad_id == '') {
        // An ad id is required for this function
        return CLASSIFIEDS_errorMsg($LANG_ADVT['missing_id'], 'alert');
    }
    $srchval = isset($_GET['query']) ? trim($_GET['query']) : '';
    // We use this in a few places here, so might as well just
    // figure it out once and save it.
    $perm_sql = COM_getPermSQL('AND', 0, 2, 'ad') . ' ' . COM_getPermSQL('AND', 0, 2, 'cat');
    // get the ad information.
    $sql = "SELECT ad.*\n            FROM {$_TABLES['ad_ads']} ad\n            LEFT JOIN {$_TABLES['ad_category']} cat\n                ON ad.cat_id = cat.cat_id\n            WHERE ad_id='{$ad_id}'";
    if (!$admin) {
        $sql .= $perm_sql;
    }
    $result = DB_query($sql);
    if (!$result || DB_numRows($result) < 1) {
        return CLASSIFIEDS_errorMsg($LANG_ADVT['no_ad_found'], 'note', 'Oops...');
    }
    $ad = DB_fetchArray($result, false);
    // Check access to the ad.  If granted, check that access isn't
    // blocked by any category.
    $my_access = CLASSIFIEDS_checkAccess($ad['ad_id'], $ad);
    if ($my_access >= 2) {
        $my_cat_access = CLASSIFIEDS_checkCatAccess($ad['cat_id'], false);
        if ($my_cat_access < $my_access) {
            $my_access = $my_cat_access;
        }
    }
    if ($my_access < 2) {
        return CLASSIFIEDS_errorMsg($LANG_ADVT['no_permission'], 'alert', $LANG_ADVT['access_denied']);
    }
    $cat = (int) $ad['cat_id'];
    // Increment the views counter
    $sql = "UPDATE {$_TABLES['ad_ads']} \n            SET views = views + 1 \n            WHERE ad_id='{$ad_id}'";
    DB_query($sql);
    // Get the previous and next ads
    $condition = " AND ad.cat_id={$cat}";
    if (!$admin) {
        $condition .= $perm_sql;
    }
    $sql = "SELECT ad_id\n            FROM {$_TABLES['ad_ads']} ad\n            LEFT JOIN {$_TABLES['ad_category']} cat\n                ON ad.cat_id = cat.cat_id\n            WHERE ad_id < '{$ad_id}' \n            {$condition}\n            ORDER BY ad_id DESC\n            LIMIT 1";
    $r = DB_query($sql);
    list($preAd_id) = DB_fetchArray($r, false);
    $sql = "SELECT ad_id\n            FROM {$_TABLES['ad_ads']} ad\n            LEFT JOIN {$_TABLES['ad_category']} cat\n                ON ad.cat_id = cat.cat_id\n            WHERE ad_id > '{$ad_id}' \n            {$condition}\n            ORDER BY ad_id ASC\n            LIMIT 1";
    $r = DB_query($sql);
    list($nextAd_id) = DB_fetchArray($r, false);
    // Get the user contact info. If none, just show the email link
    $sql = "SELECT * \n            FROM {$_TABLES['ad_uinfo']} \n            WHERE uid='{$ad['uid']}'";
    //echo $sql;
    $result = DB_query($sql);
    $uinfo = array();
    if ($result && DB_numRows($result) > 0) {
        $uinfo = DB_fetchArray($result);
    } else {
        $uinfo['uid'] = '';
        $uinfo['address'] = '';
        $uinfo['city'] = '';
        $uinfo['state'] = '';
        $uinfo['postal'] = '';
        $uinfo['tel'] = '';
        $uinfo['fax'] = '';
    }
    // Get the hot results (most viewed ads)
    $time = time();
    $sql = "SELECT ad.ad_id, ad.cat_id, ad.subject,\n                    cat.cat_id, cat.fgcolor, cat.bgcolor\n        FROM {$_TABLES['ad_ads']} ad\n        LEFT JOIN {$_TABLES['ad_category']} cat\n            ON ad.cat_id = cat.cat_id\n        WHERE ad.exp_date > {$time} \n            {$perm_sql}\n        ORDER BY views DESC \n        LIMIT 4";
    //echo $sql;die;
    $hotresult = DB_query($sql);
    // convert line breaks & others to html
    $patterns = array('/\\n/');
    $replacements = array('<br />');
    $ad['descript'] = PLG_replaceTags(COM_checkHTML($ad['descript']));
    $ad['descript'] = preg_replace($patterns, $replacements, $ad['descript']);
    $ad['subject'] = strip_tags($ad['subject']);
    $ad['price'] = strip_tags($ad['price']);
    $ad['url'] = COM_sanitizeUrl($ad['url']);
    $ad['keywords'] = strip_tags($ad['keywords']);
    // Highlight search terms, if any
    if ($srchval != '') {
        $ad['subject'] = COM_highlightQuery($ad['subject'], $srchval);
        $ad['descript'] = COM_highlightQuery($ad['descript'], $srchval);
    }
    $detail = new Template(CLASSIFIEDS_PI_PATH . '/templates');
    $detail->set_file('detail', 'detail.thtml');
    if ($admin) {
        $base_url = CLASSIFIEDS_ADMIN_URL . '/index.php';
        $del_link = $base_url . '?delete=ad&ad_id=' . $ad_id;
        $edit_link = $base_url . '?edit=ad&ad_id=' . $ad_id;
    } else {
        $base_url = CLASSIFIEDS_URL . '/index.php';
        $del_link = $base_url . '?mode=Delete&id=' . $ad_id;
        $edit_link = $base_url . '?mode=editad&id=' . $ad_id;
    }
    // Set up the "add days" form if this user is the owner
    // or an admin
    if ($my_access == 3) {
        // How many days has the ad run?
        $max_add_days = CLASSIFIEDS_calcMaxAddDays(($ad['exp_date'] - $ad['add_date']) / 86400);
        if ($max_add_days > 0) {
            $detail->set_var('max_add_days', $max_add_days);
        }
    }
    if ($ad['exp_date'] < $time) {
        $detail->set_var('is_expired', 'true');
    }
    USES_classifieds_class_category();
    $detail->set_var(array('base_url' => $base_url, 'edit_link' => $edit_link, 'del_link' => $del_link, 'curr_loc' => adCategory::BreadCrumbs($cat, true), 'subject' => $ad['subject'], 'add_date' => date($_CONF['shortdate'], $ad['add_date']), 'exp_date' => date($_CONF['shortdate'], $ad['exp_date']), 'views_no' => $ad['views'], 'descript' => $ad['descript'], 'ad_type' => CLASSIFIEDS_getAdTypeString($ad['ad_type']), 'uinfo_address' => $uinfo['address'], 'uinfo_city' => $uinfo['city'], 'uinfo_state' => $uinfo['state'], 'uinfo_postcode' => $uinfo['postcode'], 'uinfo_tel' => $uinfo['tel'], 'uinfo_fax' => $uinfo['fax'], 'price' => $ad['price'], 'ad_id' => $ad_id, 'ad_url' => $ad['url'], 'username' => $_CONF_ADVT['disp_fullname'] == 1 ? COM_getDisplayName($ad['uid']) : DB_getItem($_TABLES['users'], 'username', "uid={$ad['uid']}"), 'fgcolor' => $ad['fgcolor'], 'bgcolor' => $ad['bgcolor'], 'cat_id' => $ad['cat_id']));
    // Display a link to email the poster, or other message as needed
    $emailfromuser = DB_getItem($_TABLES['userprefs'], 'emailfromuser', "uid={$ad['uid']}");
    if ($_CONF['emailuserloginrequired'] == 1 && COM_isAnonUser() || $emailfromuser < 1) {
        $detail->set_var('ad_uid', '');
    } else {
        $detail->set_var('ad_uid', $ad['uid']);
    }
    if ($my_access == 3) {
        $detail->set_var('have_userlinks', 'true');
        if ($admin || $_CONF_ADVT['usercanedit'] == 1) {
            $detail->set_var('have_editlink', 'true');
        } else {
            $detail->set_var('have_editlink', '');
        }
    } else {
        $detail->set_var('have_userlinks', '');
    }
    // Retrieve the photos and put into the template
    $sql = "SELECT photo_id, filename\n            FROM {$_TABLES['ad_photo']} \n            WHERE ad_id='{$ad_id}'";
    $photo = DB_query($sql);
    $photo_detail = '';
    $detail->set_var('have_photo', '');
    // assume no photo available
    if ($photo && DB_numRows($photo) >= 1) {
        while ($prow = DB_fetchArray($photo)) {
            $img_small = LGLIB_ImageUrl(CLASSIFIEDS_IMGPATH . '/' . $prow['filename'], $_CONF_ADVT['detail_img_width']);
            $img_disp = CLASSIFIEDS_dispUrl($prow['filename']);
            if (!empty($img_small)) {
                $detail->set_block('detail', 'PhotoBlock', 'PBlock');
                $detail->set_var(array('tn_width' => $_CONF_ADVT['detail_img_width'], 'small_url' => $img_small, 'disp_url' => $img_disp));
                $detail->parse('PBlock', 'PhotoBlock', true);
                $detail->set_var('have_photo', 'true');
            }
        }
    }
    if (DB_count($_TABLES['ad_ads'], 'owner_id', (int) $ad['owner_id']) > 1) {
        $detail->set_var('byposter_url', CLASSIFIEDS_URL . '/index.php?' . "page=byposter&uid={$ad['owner_id']}");
    }
    // Show previous and next ads
    if ($preAd_id != '') {
        $detail->set_var('previous', '<a href="' . CLASSIFIEDS_makeURL('detail', $preAd_id) . "\">&lt;&lt;</a>");
    }
    if ($nextAd_id != '') {
        $detail->set_var('next', '<a href="' . CLASSIFIEDS_makeURL('detail', $nextAd_id) . "\">  &gt;&gt;</a>");
    }
    // Show the "hot results"
    $hot_data = '';
    if ($hotresult) {
        $detail->set_block('detail', 'HotBlock', 'HBlock');
        while ($hotrow = DB_fetchArray($hotresult)) {
            $detail->set_var(array('hot_title' => $hotrow['subject'], 'hot_url' => CLASSIFIEDS_makeURL('detail', $hotrow['ad_id']), 'hot_cat' => displayCat($hotrow['cat_id'])));
            /*$hot_data .= "<tr><td class=\"hottitle\"><a href=\"" .
                            CLASSIFIEDS_makeURL('detail', $hotrow['ad_id']) .
                            "\">{$hotrow['subject']}</a></small></td>\n";
            
                        $hot_data .= "<td class=\"hotcat\">( " . displayCat($hotrow['cat_id']) . 
                                    " )</td></tr>\n";*/
        }
        $detail->parse('HBlock', 'HotBlock', true);
    }
    $detail->set_var('whats_hot_row', $hot_data);
    // Show the user comments
    if (plugin_commentsupport_classifieds() && $ad['comments_enabled'] < 2) {
        $detail->set_var('usercomments', CMT_userComments($ad_id, $ad['subject'], 'classifieds', '', '', 0, 1, false, false, $ad['comments_enabled']));
        //$detail->set_var('usercomments', CMT_userComments($ad_id, $subject,
        //        'classifieds'));
    }
    $detail->parse('output', 'detail');
    $display = $detail->finish($detail->get_var('output'));
    return $display;
}
/**
*   Insert or update an ad with form values.  Setting $admin to true
*   allows ads to be saved on behalf of another user.
*
*   @param string  $savetype Save action to perform
*   @return array
*      [0] = string value of page to redirect to
*      [1] = content of any error message or text
*/
function adSave($savetype = 'edit')
{
    global $_TABLES, $_CONF_ADVT, $_USER, $_CONF, $LANG_ADVT, $LANG12;
    global $LANG_ADMIN;
    $admin = SEC_hasRights($_CONF_ADVT['pi_name'] . '.admin');
    // Sanitize form variables.  There should always be an ad id defined
    $A = array();
    if (isset($_POST['ad_id'])) {
        $A['ad_id'] = COM_sanitizeID($_POST['ad_id'], false);
    } elseif (isset($_POST['id'])) {
        $A['ad_id'] = COM_sanitizeID($_POST['id'], false);
    }
    if ($A['ad_id'] == '') {
        return array(CLASSIFIEDS_URL, 'Missing Ad ID');
    }
    // Make sure the current user can edit this ad.
    if (CLASSIFIEDS_checkAccess($A['ad_id']) < 3) {
        return array();
    }
    $A['subject'] = trim($_POST['subject']);
    $A['descript'] = trim($_POST['descript']);
    if ($_POST['postmode'] == 'plaintext') {
        $A['descript'] = nl2br($A['descript']);
    }
    $A['price'] = trim($_POST['price']);
    $A['url'] = COM_sanitizeUrl($_POST['url'], array('http', 'https'), 'http');
    $A['catid'] = (int) $_POST['catid'];
    $A['ad_type'] = (int) $_POST['ad_type'];
    $A['keywords'] = trim($_POST['keywords']);
    $A['add_date'] = COM_applyFilter($_POST['add_date'], true);
    $A['exp_date'] = COM_applyFilter($_POST['exp_date'], true);
    if ($A['exp_date'] == 0) {
        $A['exp_date'] = $A['add_date'];
    }
    $A['exp_sent'] = (int) $_POST['exp_sent'] == 1 ? 1 : 0;
    $A['owner_id'] = (int) $_POST['owner_id'];
    $A['group_id'] = (int) $_POST['group_id'];
    $A['uid'] = $A['owner_id'];
    $A['comments_enabled'] = (int) $_POST['comments_enabled'];
    switch ($savetype) {
        case 'moderate':
        case 'adminupdate':
        case 'savesubmission':
        case 'editsubmission':
        case 'submission':
            $perms = SEC_getPermissionValues($_POST['perm_owner'], $_POST['perm_group'], $_POST['perm_members'], $_POST['perm_anon']);
            $A['perms'] = $perms;
            break;
        case $LANG_ADMIN['save']:
        case $LANG12[8]:
        default:
            $A['perms'] = array((int) $_POST['perm_owner'], (int) $_POST['perm_group'], (int) $_POST['perm_members'], (int) $_POST['perm_anon']);
            break;
    }
    // Set anon permissions according to category if not an admin.
    // To avoid form injection.
    if (!$admin && DB_getItem($_TABLES['ad_category'], 'perm_anon', "cat_id='{$A['cat_id']}'") == '0') {
        $A['perms'][3] = 0;
    }
    $photo = $_FILES['photo'];
    $moredays = COM_applyFilter($_POST['moredays'], true);
    if ($_CONF_ADVT['purchase_enabled'] && !$admin) {
        // non-administrator is limited to the available days on account,
        // if applicable.
        USES_classifieds_class_userinfo();
        $User = new adUserInfo();
        $moredays = min($moredays, $User->getMaxDays());
    }
    // Validate some fields.
    $errmsg = '';
    if ($A['subject'] == '') {
        $errmsg .= "<li>{$LANG_ADVT['subject_required']}</li>";
    }
    if ($A['descript'] == '') {
        $errmsg .= "<li>{$LANG_ADVT['description_required']}</li>";
    }
    if ($errmsg != '') {
        $errmsg = "<span class=\"alert\"><ul>{$errmsg}</ul></span>\n";
        // return to edit page so user can correct
        return array(1, $errmsg);
        //return $errmsg;
    }
    // Calculate the new number of days. For an existing ad start from the
    // date added, if new then start from now.  If the ad has already expired,
    // then $moredays will be added to now() rather than exp_date.
    if ($moredays > 0) {
        $moretime = $moredays * 86400;
        $save_exp_date = $A['exp_date'];
        if ($A['exp_date'] < time()) {
            $basetime = time();
        } else {
            $basetime = $A['exp_date'];
        }
        $A['exp_date'] = min($basetime + $moretime, $A['add_date'] + intval($_CONF_ADVT['max_total_duration']) * 86400);
        // Figure out the number of days added to this ad, and subtract
        // it from the user's account.
        $days_used = (int) (($A['exp_date'] - $save_exp_date) / 86400);
        if ($_CONF_ADVT['purchase_enabled'] && !$admin) {
            $User->UpdateDaysBalance($days_used * -1);
        }
        // Reset the "expiration notice sent" flag if the new date is at least
        // one more day from the old one.
        //if ($A['exp_date'] - $save_exp_date >= 86400) {
        if ($days_used > 0) {
            $A['exp_sent'] = 0;
        }
    }
    $errmsg .= CLASSIFIEDS_UploadPhoto($A['ad_id'], 'photo');
    if ($errmsg != '') {
        // Display the real error message, if there is one
        return array(1, "<span class=\"alert\"><ul>{$errmsg}</ul></span>\n");
        //return "<span class=\"alert\"><ul>$errmsg</ul></span>\n";
    }
    if (($savetype == 'moderate' || $savetype == 'editsubmission' || $savetype == 'submission') && plugin_ismoderator_classifieds()) {
        // If we're editing a submission, delete the submission item
        // after moving data to the main table
        $status = CLASSIFIEDS_insertAd($A, 'ad_ads');
        if ($status == NULL) {
            DB_delete($_TABLES['ad_submission'], 'ad_id', $A['ad_id']);
        } else {
            $errmsg = $status;
        }
        // Now we've duplicated most functions of the moderator approval,
        // so call the plugin_ function to do the same post-approval stuff
        plugin_moderationapprove_classifieds($A['ad_id'], $A['owner_id']);
    } elseif (CLASSIFIEDS_checkAccess($A['ad_id']) == 3) {
        CLASSIFIEDS_updateAd($A);
    } else {
        return array(1, "Acess Denied");
    }
    //$errmsg = COM_showMessage('02', $_CONF_ADVT['pi_name']);
    //$errmsg = '';
    if ($errmsg == '') {
        return array(0, '02');
    } else {
        return array(1, $errmsg);
    }
    //return $errmsg;
}