PHP lAtts函数代码示例

function oui_if_dailymotion($atts, $thing)
{
    global $thisarticle;
    extract(lAtts(array('custom' => null, 'video' => null), $atts));
    $result = $video ? _oui_dailymotion($video) : _oui_dailymotion($thisarticle[strtolower($custom)]);
    return defined('PREF_PLUGIN') ? parse($thing, $result) : parse(EvalElse($thing, $result));
}

function rss_article_edit($atts, $thing = "")
{
    global $thisarticle, $rss_ae_cookie, $prefs;
    extract(lAtts(array('hidelive' => '', 'prefix' => '', 'suffix' => ''), $atts));
    $hidelive = !empty($hidelive) && 'live' === $prefs['production_status'];
    return isset($_COOKIE[$rss_ae_cookie]) && !$hidelive ? $prefix . '<a href="' . hu . 'textpattern/index.php?event=article&amp;step=edit&amp;ID=' . $thisarticle['thisid'] . '">' . parse($thing) . '</a>' . $suffix : '';
}

function ckr_if_image_count($atts, $thing)
{
    // Extract attributes from tag
    extract(lAtts(array('category' => false, 'min' => false, 'max' => false, 'equal' => false, 'not' => false), $atts));
    // Count the images in specified category if given or globally
    $count = $category ? intval(ckr_image_count(array('category' => $category))) : intval(ckr_image_count());
    // Instead of almost unreadable if-else syntax, we use this clever switch-true/case-if counstruct
    switch (true) {
        case $min && !$max && !$equal && !$not:
            // Is greater than min value
            return parse(EvalElse($thing, $count >= intval($min) ? true : false));
            break;
        case $max && !$min && !$equal && !$not:
            // Is lesser than max value
            return parse(EvalElse($thing, $count <= intval($max) ? true : false));
            break;
        case $equal && !$min && !$max && !$not:
            // Is equal
            return parse(EvalElse($thing, $count == intval($equal) ? true : false));
            break;
        case $not && !$min && !$max && !$equal:
            // Is not equal
            return parse(EvalElse($thing, $count != intval($not) ? true : false));
            break;
        case $min && $max && !$equal && !$not:
            // Between min and max
            return parse(EvalElse($thing, $count >= intval($min) && $count <= intval($max) ? true : false));
            break;
        default:
            // Anything else will output an error message
            return '<!-- ckr_if_image_count: Wrong attribute count or combination. -->';
    }
}

function column_multi_head($head_items, $class = '')
{
    $o = n . t . '<th' . ($class ? ' class="' . $class . '"' : '') . '>';
    $first_item = true;
    foreach ($head_items as $item) {
        if (empty($item)) {
            continue;
        }
        extract(lAtts(array('value' => '', 'sort' => '', 'event' => '', 'is_link' => '', 'dir' => '', 'crit' => '', 'method' => ''), $item));
        $o .= $first_item ? '' : ', ';
        $first_item = false;
        if ($is_link) {
            $o .= '<a href="index.php?step=list';
            $o .= $event ? a . "event={$event}" : '';
            $o .= $sort ? a . "sort={$sort}" : '';
            $o .= $dir ? a . "dir={$dir}" : '';
            $o .= $crit ? a . "crit={$crit}" : '';
            $o .= $method ? a . "search_method={$method}" : '';
            $o .= '">';
        }
        $o .= gTxt($value);
        if ($is_link) {
            $o .= '</a>';
        }
    }
    $o .= '</th>';
    return $o;
}

function section_add($parent, $name, $atts)
{
    $rec = lAtts(array('path' => '', 'parent' => $parent, 'name' => '', 'title' => $name, 'inherit' => 0, 'page' => 'default', 'css' => 'default', 'in_rss' => '1', 'on_frontpage' => '1', 'searchable' => '1'), $atts);
    $default = section_default();
    if (empty($rec['parent'])) {
        $rec['parent'] = $default['id'];
    }
    if (empty($rec['name'])) {
        $rec['name'] = dumbDown($rec['title']);
    }
    if ($rec['inherit']) {
        // find the closest ancestor
        // we do this at insert to save time when fetching pages
        $ancestor = section_inherit($parent);
        $rec['page'] = $ancestor['page'];
        $rec['css'] = $ancestor['css'];
        $rec['in_rss'] = $ancestor['in_rss'];
        $rec['on_frontpage'] = $ancestor['on_frontpage'];
        $rec['searchable'] = $ancestor['searchable'];
    }
    if ($parent) {
        list($lft, $rgt) = tree_insert_space('txp_section', $parent);
    } else {
        $lft = $rgt = 0;
    }
    $rec['lft'] = $lft;
    $rec['rgt'] = $rgt;
    $res = safe_insert_rec('txp_section', doSlash($rec));
    return $res;
}

 /**
  * Conditional for yield.
  *
  * @param  array  $atts
  * @param  string $thing
  * @return string
  */
 public static function renderIfYield($atts, $thing)
 {
     global $yield;
     extract(lAtts(array('value' => null), $atts));
     $inner = end($yield);
     return parse(EvalElse($thing, $inner !== null && ($value === null || (string) $inner === (string) $value)));
 }

function mck_google_map($atts)
{
    extract(lAtts(array('center' => '45.689274,9.105949', 'zoom' => '12', 'idmap' => 'map', 'width' => '500', 'height' => '300', 'mapctrl' => '', 'typectrl' => '', 'mark' => '', 'markpoint' => 'map.getCenter()', 'poly' => ''), $atts));
    //valuto ed inserisco il controllo mappa
    if ($mapctrl != "") {
        $ctrlscript = "map.addControl(new GSmallMapControl());\n";
    }
    //valuto ed inserisco il controllo tipologia mappa
    if ($typectrl != "") {
        $typescript = "map.addControl(new GMapTypeControl());\n";
    }
    //valuto ed inserisco il marker
    if ($mark != "") {
        $scriptmarker = "\n\nvar marker = new GMarker({$markpoint});\n\nGEvent.addListener(marker, \"click\", function() {\n\n  marker.openInfoWindowHtml(\"<span style='color:#000'>{$mark}</span>\");\n\n  });\n\nmap.addOverlay(marker);\n";
    } else {
        $scriptmarker = "";
    }
    //valuto ed inserisco le polyline
    if ($poly != "") {
        list($pline, $plevel) = split(",", $poly, 2);
        $polyscript = "\n   var encodedPolyline = new GPolyline.fromEncoded({\n    color: \"#FF0000\",\n    weight: 10,\n    points: \"{$pline}\",\n    levels: \"{$plevel}\",\n    zoomFactor: 32,\n    numLevels: 4\n   });\n   map.addOverlay(encodedPolyline);\n";
    }
    //preparo il codice da scrivere nella pagina
    $script = "\n<div id=\"{$idmap}\" style=\"width:" . $width . "px; height:" . $height . "px;\"></div>\n";
    $script .= "<script type=\"text/javascript\">\n\n    \t\t\t//<![CDATA[\n\n         window.onload = show{$idmap};\n            function show{$idmap}() {\n\n\n    \t      if (GBrowserIsCompatible()) {\n\n      \t\tvar map = new GMap(document.getElementById(\"{$idmap}\"));\n\n{$ctrlscript}\n{$typescript}\n                var center = new GLatLng({$center});\n                map.setCenter(center, {$zoom});\n\n              }\n\n{$polyscript}\n{$scriptmarker}\n       }\n\n    //]]>\n\n    </script>\n";
    return $script;
}

/**
 * Evaluate counting results.
 *
 * @param array $atts
 * @property string $atts['eval'] Valid PHP comparison operator.
 * @property string $atts['table'] MySQL table name.
 * @property string $atts['where'] MySQL WHERE clause.
 */
function jmd_if_count($atts, $thing)
{
    extract(lAtts(array('eval' => '', 'table' => '', 'where' => ''), $atts));
    global $jmd_count_value;
    $jmd_count_value = jmd_count(array('table' => $table, 'where' => $where));
    $condition = eval("return({$jmd_count_value} {$eval});");
    $out = EvalElse($thing, $condition);
    return parse($out);
}

function fox_files_stats($atts) {
    extract(lAtts(array(
        'downloaded'             =>  '0',
        'category'               =>  '',
        'format'                 =>  'M',
        'size'                   =>  '0',
        'children'               =>  '1'
    ), $atts));

    if ($size=='1') {
        if ($downloaded ==' 0')
            $things = 'sum(size)';
        else
            $things = 'sum(downloads*size)';
    } else {
        if ($downloaded == '0')
            $things = 'count(*)';
        else
            $things = 'sum(downloads)';
    }
    
    if ($category!='') {
        if ($children == '1') {
            $c = safe_row('lft, rgt', 'txp_category', "`type`='file' AND name='".mysql_escape_string($category)."'");
            $where = "category IN (SELECT name FROM txp_category WHERE type='file' AND lft >= ". $c['lft'] . " AND rgt <= " . $c['rgt'] . ")";
        } else {
            $where = 'category=\''.mysql_escape_string($category).'\'';
        }
    } else {
        $where = '1';
    }

    $stats = safe_row("$things as s", 'txp_file', $where);
    $stats = $stats['s'];

    if ($size=='1')
        switch (strtoupper($format)) {
            case 'G':
                $stats /= 1024;
            case 'M':
                $stats /= 1024;
            case 'K':
                $stats /= 1024;
            default:
                $stats = round($stats,2);
        }

    if ($format_number == '1') {
        $localeconv = localeconv();
        $dec_point = isset($localeconv['decimal_point']) ? $localeconv['decimal_point'] : '.';
        $thousands_sep = isset($localeconv['thousands_sep']) ? $localeconv['thousands_sep'] : ',';
        $stats = number_format($stats, $size=='1' ? 2 : 0, $dec_point, $thousands_sep);
    }
    
    return $stats;
}

 /**
  * Constructor.
  *
  * @param mixed $value
  * @param array $options
  */
 public function __construct($value, $options = array())
 {
     static $choices = null;
     $options = lAtts(array('allow_blank' => true, 'type' => '', 'message' => 'unknown_form'), $options, false);
     if (null === $choices) {
         $choices = safe_column('name', 'txp_form', $options['type'] !== '' ? 'type=\'' . doSlash($options['type']) . '\'' : '1=1');
     }
     $options['choices'] = $choices;
     parent::__construct($value, $options);
 }

function spreadly($atts = "")
{
    global $thisarticle;
    extract(lAtts(array("url" => permlinkurl($thisarticle), "title" => $thisarticle['title'], "social" => 0, "description" => "", "photo" => ""), $atts));
    if ($social == 0) {
        $height = "24";
    } else {
        $height = "60";
    }
    $output = '<iframe src="http://button.spread.ly/?url=' . urlencode($url) . '&social=' . urlencode($social) . '&title=' . urlencode($title) . '&description=' . urlencode($description) . '&photo=' . urlencode($photo) . '" style="overflow:hidden; width: 420px; height: ' . $height . 'px; padding: 0;" frameborder="0" scrolling="no" marginheight="0" allowTransparency="true"></iframe>';
    return $output;
}

 function sed_plugin_list($atts)
 {
     extract(lAtts(array('debug' => 0, 'type' => '', 'link_name' => 1, 'show_author' => 1, 'link_author' => 0, 'show_description' => 1, 'descriptionwrap' => 'p', 'descriptionclass' => 'plugin-description', 'show_version' => 1, 'versionwrap' => 'span', 'versionclass' => 'plugin-version', 'hide_disabled' => 1, 'sort_dir' => 'asc', 'sort_field' => 'name', 'wraptag' => 'ul', 'wrapclass' => 'plugin-list', 'break' => 'li', 'breakclass' => 'plugin-item', 'show_count' => 0, 'exclusions' => ''), $atts));
     $exclusions = explode(',', $exclusions);
     #
     #	Create out plugin search criteria...
     #
     $where = '';
     $w = array();
     if ('' !== $type) {
         $type = 'type=\'' . doSlash($type) . '\'';
         $w[] = $type;
     }
     if ($hide_disabled) {
         $w[] = 'status=\'1\'';
     }
     $where = join(' and ', $w);
     if (empty($where)) {
         $where = '1=1';
     }
     $sort = '';
     if ('' !== $sort_field) {
         $sort = ' order by `' . doSlash($sort_field) . '` ' . doSlash($sort_dir);
     }
     #
     #	Grab the actual data...
     #
     $plugins = safe_rows('name,author,author_uri,version,description,status,type', 'txp_plugin', '(' . $where . ')' . $sort, $debug);
     #
     #	Generate the XHTML results...
     #
     if ($plugins) {
         foreach ($plugins as $plugin) {
             if (in_array($plugin['name'], $exclusions)) {
                 continue;
             }
             $item = tag($plugin['name'], 'span', ' class="plugin-name" ');
             if ($link_name) {
                 $item = tag($item, 'a', ' href="' . $plugin['author_uri'] . '" rel="nofollow" ');
             }
             if ($show_version) {
                 $item .= tag(' v' . $plugin['version'], $versionwrap, ' class="' . $versionclass . '" ');
             }
             if ($show_description) {
                 $item .= tag($plugin['description'], $descriptionwrap, ' class="' . $descriptionclass . '" ');
             }
             $o[] = tag($item, $break, ' class="' . $breakclass . '" ');
         }
     }
     $o = n . join(n, $o);
     return n . tag($o, $wraptag, ' class="' . $wrapclass . '" ') . n . n;
 }

function pax_grep($atts, $thing)
{
    global $pretext;
    extract(lAtts(array('from' => '', 'to' => '', 'delimiter' => ','), $atts));
    $from = explode($delimiter, $from);
    $to = explode($delimiter, $to);
    $count = count($to);
    if ($count == 1) {
        $to = implode('', $to);
    }
    if ($count == 0) {
        $to = '';
    }
    return preg_replace($from, $to, parse($thing));
}

/**
 * Textpattern plugin: ckr_truncate
 *
 * Truncates a given string to a predefined length
 * 
 * @package		textpattern-plugins
 * @copyright	(c) 2009, all rights reserved
 * @author		Cedric Kastner <cedric@nur-text.de>
 * @version		1.0
 */
function ckr_truncate($atts, $thing)
{
    // Extract attributes from tag
    extract(lAtts(array('length' => '90', 'etc' => '&hellip;'), $atts));
    // No length given, do nothing and return original string
    if ((int) $length === 0) {
        return parse($thing);
    }
    // String is longer then max length, so we start truncating
    if (strlen(parse($thing)) > (int) $length) {
        // Calculate remaining length
        $length -= min((int) $length, strlen(html_entity_decode($etc)));
        // Returns the truncated string plus etc string (default "…")
        return substr(parse($thing), 0, (int) $length) . $etc;
    }
    // The if-condition wasn't evaluated, so just return the original string
    return parse($thing);
}

/**
 * Provides access to an author's username and email address.
 * Replaces the spaces in an author's real name with any character.
 *
 * @param array  $atts
 * @param string $atts['display']   'email', 'name', 'username'
 * @param bool   $atts['lowercase'] Lowercases $display
 * @param string $atts['separator'] Replace spaces in $display with any char.
 * @param string $atts['username']  Username to base output on. Default: 
 *                                  article author
 */
function jmd_author($atts)
{
    global $thisarticle;
    extract(lAtts(array('display' => 'username', 'lowercase' => 0, 'separator' => ' ', 'username' => $thisarticle['authorid']), $atts));
    $out = $username;
    switch ($display) {
        case 'email':
            $out = eE(safe_field("email", "txp_users", "name='{$username}'"));
            break;
        case 'name':
            $out = get_author_name($username);
            break;
        default:
    }
    if ($lowercase == 1) {
        $out = strtolower($out);
    }
    return str_replace(' ', $separator, $out);
}