PHP EM_Events::output方法代码示例

/**
 * Returns a html list of events filtered by the array or query-string of arguments supplied. 
 * @param array|string $args
 * @return string
 */
function em_get_events($args = array())
{
    if (is_string($args) && strpos($args, "=")) {
        // allows the use of arguments without breaking the legacy code
        $args = wp_parse_args($args, array());
    } else {
        $args = (array) $args;
    }
    $args['ajax'] = isset($args['ajax']) ? $args['ajax'] : !defined('EM_AJAX') || EM_AJAX;
    $args['limit'] = !empty($args['limit']) ? $args['limit'] : get_option('dbem_events_default_limit');
    if (empty($args['format']) && empty($args['format_header']) && empty($args['format_footer'])) {
        ob_start();
        if (!empty($args['ajax'])) {
            echo '<div class="em-search-ajax">';
        }
        //open AJAX wrapper
        em_locate_template('templates/events-list.php', true, array('args' => $args));
        if (!empty($args['ajax'])) {
            echo "</div>";
        }
        //close AJAX wrapper
        $return = ob_get_clean();
    } else {
        $return = EM_Events::output($args);
    }
    return $return;
}

function bp_em_events_content()
{
    global $bp, $EM_Notices;
    echo $EM_Notices;
    ?>
		<h4><?php 
    _e('My Events', 'dbem');
    ?>
</h4>
		<?php 
    $events = EM_Events::get(array('owner' => $bp->displayed_user->id));
    if (count($events) > 0) {
        $args = array('format_header' => get_option('dbem_bp_events_list_format_header'), 'format' => get_option('dbem_bp_events_list_format'), 'format_footer' => get_option('dbem_bp_events_list_format_footer'), 'owner' => $bp->displayed_user->id);
        echo EM_Events::output($events, $args);
    } else {
        ?>
			<p><?php 
        _e('No Events', 'dbem');
        ?>
</p>
			<?php 
    }
    ?>
		<h4><?php 
    _e("Events I'm Attending", 'dbem');
    ?>
</h4>
		<?php 
    bp_em_attending_content();
}

/**
 * Shows a list of events according to given specifications. Accepts any event query attribute.
 * @param array $args
 * @return string
 */
function em_get_events_list_shortcode($args, $format = '')
{
    $args = (array) $args;
    $args['ajax'] = isset($args['ajax']) ? $args['ajax'] : !defined('EM_AJAX') || EM_AJAX;
    $args['format'] = $format != '' || empty($args['format']) ? $format : $args['format'];
    $args['format'] = html_entity_decode($args['format']);
    //shortcode doesn't accept html
    $args['limit'] = isset($args['limit']) ? $args['limit'] : get_option('dbem_events_default_limit');
    if (empty($args['format']) && empty($args['format_header']) && empty($args['format_footer'])) {
        ob_start();
        if (!empty($args['ajax'])) {
            echo '<div class="em-search-ajax">';
        }
        //open AJAX wrapper
        em_locate_template('templates/events-list.php', true, array('args' => $args));
        if (!empty($args['ajax'])) {
            echo "</div>";
        }
        //close AJAX wrapper
        $return = ob_get_clean();
    } else {
        $args['ajax'] = false;
        $pno = !empty($_GET['pno']) && is_numeric($_GET['pno']) ? $_GET['pno'] : 1;
        $args['page'] = !empty($args['page']) && is_numeric($args['page']) ? $args['page'] : $pno;
        $return = EM_Events::output($args);
    }
    return $return;
}

/**
 * Returns a html list of events filtered by the array or query-string of arguments supplied. 
 * @param array|string $args
 * @return string
 */
function em_get_events($args = array())
{
    if (is_string($args) && strpos($args, "=")) {
        // allows the use of arguments without breaking the legacy code
        $defaults = EM_Events::get_default_search();
        $args = wp_parse_args($args, $defaults);
    }
    return EM_Events::output($args);
}

 /**
  * Get past events
  * @return string HTML
  */
 public static function getPastEvents()
 {
     return \EM_Events::output(array('format_header' => '<ul>', 'format' => '<li>
                 <div>#_{j M Y}</div>
                 <h3>#_EVENTNAME</h3>
                 <div>#_EVENTNOTES</div>
                 <a href="#_EVENTURL">En savoir plus</a>
             </li>', 'format_footer' => '</ul>', 'scope' => 'past', 'order' => 'DESC', 'limit' => 3, 'pagination' => true));
 }

 /**
  * Get past events.
  *
  * @return string HTML
  */
 public static function getPastEvents()
 {
     return \EM_Events::output(['format_header' => '<ul class="eventList grid-3-medium-2-small-2-tiny-1">', 'format' => '<li class="eventItem">
                 <div class="eventDate">#_{j M Y}</div>
                 <div class="eventImg"><a href="#_EVENTURL">#_EVENTIMAGE{372,372}</a></div>
                 <h3 class="eventTitle"><a href="#_EVENTURL">#_EVENTNAME</a></h3>
                 <div class="eventDesc">#_EVENTNOTES</div>
             </li>', 'format_footer' => '</ul>', 'scope' => 'past', 'order' => 'DESC', 'limit' => 3, 'pagination' => true]);
 }

/**
 * Shows a list of events according to given specifications. Accepts any event query attribute.
 * @param array $atts
 * @return string
 */
function em_get_events_list_shortcode($atts, $format = '')
{
    $atts = (array) $atts;
    $atts['format'] = $format != '' || empty($atts['format']) ? $format : $atts['format'];
    $atts['format'] = html_entity_decode($atts['format']);
    //shorcode doesn't accept html
    $atts['page'] = !empty($atts['page']) && is_numeric($atts['page']) ? $atts['page'] : 1;
    $atts['page'] = !empty($_GET['pno']) && is_numeric($_GET['pno']) ? $_GET['pno'] : $atts['page'];
    return EM_Events::output($atts);
}

/**
 * TOTALLY DEPRECIATED (NOT ALTERNATIVE TAG) - Just use EM_Events::output, see below
 * @param unknown_type $limit
 * @param unknown_type $scope
 * @param unknown_type $order
 * @param unknown_type $format
 * @param unknown_type $echo
 * @param unknown_type $category
 * @return unknown_type
 */
function dbem_get_events_list($limit = "10", $scope = "future", $order = "ASC", $format = '', $echo = 1, $category = '')
{
    if (strpos($limit, "=")) {
        // allows the use of arguments without breaking the legacy code
        $defaults = EM_Events::get_default_search();
        $r = wp_parse_args($limit, $defaults);
        extract($r, EXTR_OVERWRITE);
    }
    $return = EM_Events::output(array('limit' => $limit, 'scope' => $scope, 'order' => $order, 'format' => $format, 'category' => $category));
    if ($echo) {
        echo $return;
    }
    return $return;
}

function em_get_events_list_shortcode_all($atts, $format = '')
{
    $atts = (array) $atts;
    $atts['format'] = $format != '' || empty($atts['format']) ? $format : $atts['format'];
    $atts['format'] = html_entity_decode($atts['format']);
    //shorcode doesn't accept html
    $atts['page'] = !empty($atts['page']) && is_numeric($atts['page']) ? $atts['page'] : 1;
    $atts['page'] = !empty($_GET['page']) && is_numeric($_GET['page']) ? $_GET['page'] : $atts['page'];
    // get recurrence events
    $atts['recurring'] = 1;
    $evts_recurring = EM_Events::get($atts);
    // get non-recurrence events
    $atts['recurring'] = 0;
    $evts = EM_Events::get($atts);
    // filter out the events that are instances of recurring events
    $non_recurrence_evts = array_filter($evts, 'is_no_recurrence');
    // merge recurrence and non-recurring events
    $evts_all = array_merge($non_recurrence_evts, $evts_recurring);
    // sort them by start==start date+time
    usort($evts_all, 'evt_start_sort');
    //
    return EM_Events::output($evts_all, $atts);
}

/**
 * Filters for page content and if an event replaces it with the relevant event data.
 * @param $data
 * @return string
 */
function em_content($content)
{
    $events_page_id = get_option('dbem_events_page');
    if (get_the_ID() == $events_page_id && $events_page_id != 0) {
        global $wpdb, $EM_Event;
        //TODO FILTER - filter em page content before placeholder replacing
        //TODO any loop should put the current $EM_Event etc. into the global variable
        //general defaults
        $args = array('orderby' => get_option('dbem_events_default_orderby'), 'order' => get_option('dbem_events_default_order'), 'owner' => false, 'pagination' => 1);
        if (!empty($_REQUEST['calendar_day'])) {
            //Events for a specific day
            $args['scope'] = $_REQUEST['calendar_day'];
            $page = !empty($_GET['page']) && is_numeric($_GET['page']) ? $_GET['page'] : 1;
            $events = EM_Events::get(apply_filters('em_content_calendar_day_args', $args));
            //Get events first, so we know how many there are in advance
            if (count($events) > 1 || $page > 1 || get_option('dbem_display_calendar_day_single') == 1) {
                $args['limit'] = get_option('dbem_events_default_limit');
                $args['offset'] = $args['limit'] * ($page - 1);
                $content = EM_Events::output($events, apply_filters('em_content_calendar_day_output_args', $args));
            } elseif (count($events) == 1) {
                $EM_Event = $events[0];
                $content = $EM_Event->output_single();
            } else {
                $content = get_option('dbem_no_events_message');
            }
        } elseif (!empty($_REQUEST['location_id']) && is_numeric($_REQUEST['location_id'])) {
            //Just a single location
            $location = new EM_Location($_REQUEST['location_id']);
            $content = $location->output_single();
        } elseif (!empty($_REQUEST['event_id']) && is_numeric($_REQUEST['event_id'])) {
            // single event page
            $event = new EM_Event($_REQUEST['event_id']);
            $content = $event->output_single();
        } elseif (!empty($_REQUEST['bookings_id'])) {
            //bookings page
        } else {
            // Multiple events page
            $scope = !empty($_REQUEST['scope']) ? EM_Object::sanitize($_REQUEST['scope']) : "future";
            //If we have a $_GET['page'] var, use it to calculate the offset/limit ratios (safer than offset/limit get vars)
            $args['scope'] = $scope;
            if (!empty($_REQUEST['category_id'])) {
                $args['category'] = $_REQUEST['category_id'];
            }
            if (get_option('dbem_display_calendar_in_events_page')) {
                $args['full'] = 1;
                $args['long_events'] = get_option('dbem_full_calendar_long_events');
                $content = EM_Calendar::output(apply_filters('em_content_calendar_args', $args));
            } else {
                $args['limit'] = get_option('dbem_events_default_limit');
                $args['page'] = !empty($_GET['page']) && is_numeric($_GET['page']) ? $_GET['page'] : 1;
                /*calculate event list time range */
                $time_limit = get_option('dbem_events_page_time_limit');
                if (is_numeric($time_limit) && $time_limit > 0) {
                    $args['scope'] = date('Y-m-d') . "," . date('Y-m-t', strtotime('+' . ($time_limit - 1) . ' month'));
                }
                $content = EM_Events::output(apply_filters('em_content_events_args', $args));
            }
        }
        //If disable rewrite flag is on, then we need to add a placeholder here
        if (get_option('dbem_disable_title_rewrites') == 1) {
            $content = str_replace('#_PAGETITLE', em_events_page_title(''), get_option('dbem_title_html')) . $content;
        }
        //TODO FILTER - filter em page content before display
        return apply_filters('em_content', '<div id="em-wrapper">' . $content . '</div>');
    }
    return $content;
}

 function output($format, $target = "html")
 {
     preg_match_all('/\\{([a-zA-Z0-9_]+)\\}([^{]+)\\{\\/[a-zA-Z0-9_]+\\}/', $format, $conditionals);
     if (count($conditionals[0]) > 0) {
         //Check if the language we want exists, if not we take the first language there
         foreach ($conditionals[1] as $key => $condition) {
             $format = str_replace($conditionals[0][$key], apply_filters('em_category_output_condition', '', $condition, $conditionals[0][$key], $this), $format);
         }
     }
     $category_string = $format;
     preg_match_all("/(#@?_?[A-Za-z0-9]+)({([a-zA-Z0-9,]+)})?/", $format, $placeholders);
     foreach ($placeholders[1] as $key => $result) {
         $replace = '';
         $full_result = $placeholders[0][$key];
         switch ($result) {
             case '#_CATEGORYNAME':
                 $replace = $this->name;
                 break;
             case '#_CATEGORYID':
                 $replace = $this->term_id;
                 break;
             case '#_CATEGORYNOTES':
             case '#_CATEGORYDESCRIPTION':
                 $replace = $this->description;
                 break;
             case '#_CATEGORYIMAGE':
             case '#_CATEGORYIMAGEURL':
                 if ($this->get_image_url() != '') {
                     if ($result == '#_CATEGORYIMAGEURL') {
                         $replace = $this->get_image_url();
                     } else {
                         if (empty($placeholders[3][$key])) {
                             $replace = "<img src='" . esc_url($this->get_image_url()) . "' alt='" . esc_attr($this->name) . "'/>";
                         } else {
                             $image_size = explode(',', $placeholders[3][$key]);
                             if ($this->array_is_numeric($image_size) && count($image_size) > 1) {
                                 if (get_option('dbem_disable_timthumb') && $this->get_image_id()) {
                                     //since we previously didn't store image ids along with the url to the image (since taxonomies don't allow normal featured images), sometimes we won't be able to do this, which is why we check there's a valid image id first
                                     $this->ms_global_switch();
                                     $replace = wp_get_attachment_image($this->get_image_id(), $image_size);
                                     $this->ms_global_switch_back();
                                 } else {
                                     $replace = "<img src='" . em_get_thumbnail_url($this->get_image_url(), $image_size[0], $image_size[1]) . "' alt='" . esc_attr($this->name) . "' width='{$image_size[0]}' height='{$image_size[1]}'/>";
                                 }
                             } else {
                                 $replace = "<img src='" . esc_url($this->get_image_url()) . "' alt='" . esc_attr($this->name) . "'/>";
                             }
                         }
                     }
                 }
                 break;
             case '#_CATEGORYCOLOR':
                 $replace = $this->get_color();
                 break;
             case '#_CATEGORYLINK':
             case '#_CATEGORYURL':
                 $link = $this->get_url();
                 $replace = $result == '#_CATEGORYURL' ? $link : '<a href="' . $link . '">' . esc_html($this->name) . '</a>';
                 break;
             case '#_CATEGORYSLUG':
                 $replace = $this->slug;
                 break;
             case '#_CATEGORYEVENTSPAST':
                 //depreciated, erroneous documentation, left for compatability
             //depreciated, erroneous documentation, left for compatability
             case '#_CATEGORYEVENTSNEXT':
                 //depreciated, erroneous documentation, left for compatability
             //depreciated, erroneous documentation, left for compatability
             case '#_CATEGORYEVENTSALL':
                 //depreciated, erroneous documentation, left for compatability
             //depreciated, erroneous documentation, left for compatability
             case '#_CATEGORYPASTEVENTS':
             case '#_CATEGORYNEXTEVENTS':
             case '#_CATEGORYALLEVENTS':
                 //convert depreciated placeholders for compatability
                 $result = $result == '#_CATEGORYEVENTSPAST' ? '#_CATEGORYPASTEVENTS' : $result;
                 $result = $result == '#_CATEGORYEVENTSNEXT' ? '#_CATEGORYNEXTEVENTS' : $result;
                 $result = $result == '#_CATEGORYEVENTSALL' ? '#_CATEGORYALLEVENTS' : $result;
                 //forget it ever happened? :/
                 if ($result == '#_CATEGORYPASTEVENTS') {
                     $scope = 'past';
                 } elseif ($result == '#_CATEGORYNEXTEVENTS') {
                     $scope = 'future';
                 } else {
                     $scope = 'all';
                 }
                 $events_count = EM_Events::count(array('category' => $this->term_id, 'scope' => $scope));
                 if ($events_count > 0) {
                     $args = array('category' => $this->term_id, 'scope' => $scope, 'pagination' => 1);
                     $args['format_header'] = get_option('dbem_category_event_list_item_header_format');
                     $args['format_footer'] = get_option('dbem_category_event_list_item_footer_format');
                     $args['format'] = get_option('dbem_category_event_list_item_format');
                     $args['limit'] = get_option('dbem_category_event_list_limit');
                     $args['page'] = !empty($_REQUEST['pno']) && is_numeric($_REQUEST['pno']) ? $_REQUEST['pno'] : 1;
                     $replace = EM_Events::output($args);
                 } else {
                     $replace = get_option('dbem_category_no_events_message', '</ul>');
                 }
                 break;
             default:
//.........这里部分代码省略.........

<?php

/*
 * Default Calendar day
 * This page displays a list of events or single event for a specific calendar day, called during the em_content() if this is an calendar day page.
 * You can override the default display settings pages by copying this file to yourthemefolder/plugins/events-manager/templates/ and modifying it however you need.
 * You can display events however you wish, there are a few variables made available to you:
 * 
 * $args - the args passed onto EM_Events::output()
 * 
 */
$args['scope'] = $_REQUEST['calendar_day'];
$page = !empty($_REQUEST['page']) && is_numeric($_REQUEST['page']) ? $_REQUEST['page'] : 1;
$events = EM_Events::get(apply_filters('em_content_calendar_day_args', $args));
//Get events first, so we know how many there are in advance
if (count($events) > 1 || $page > 1 || get_option('dbem_display_calendar_day_single') == 1) {
    $args['limit'] = get_option('dbem_events_default_limit');
    $args['offset'] = $args['limit'] * ($page - 1);
    echo EM_Events::output($events, apply_filters('em_content_calendar_day_output_args', $args));
} elseif (count($events) == 1) {
    $EM_Event = $events[0];
    echo $EM_Event->output_single();
} else {
    echo get_option('dbem_no_events_message');
}

        echo get_post(get_post_thumbnail_id())->post_excerpt;
        echo "</p></figcaption>";
        echo "</figure>";
    }
    ?>

								<?php 
    the_content();
    ?>

								<section class="content-band" id="library-content">

										<h1 class="content-band-title">Special events</h1>

										<?php 
    echo EM_Events::output(array('limit' => 30, 'location' => $EM_Location->location_id, 'pagination' => 1));
    ?>

								</section>

							</div>

						</div> <!-- end entry-content style -->

					</div> <!-- end .g-row -->

				</article>

			</div>  <!-- end .inner-wrapper -->

		<?php 

		
		<ul class="events-list">
			<?php 
    $parameters = array('format' => '<li>
					<h6 class="event-start">
						<time class="event-month" datetime="#M">#M</time>
						<time class="event-date" datetime="#j">#j</time>
						<time class="event-day" datetime="#D">#D</time>
					</h6>
					<h3 class="post-title event-title">#_EVENTLINK</h3>
					</li>');
    // TODO: Add exclude site customization?
    if (!empty($eventnumber)) {
        $parameters['limit'] = $eventnumber;
    }
    $events = EM_Events::output($parameters);
    ?>
			<?php 
    echo $events;
    ?>

			<li class="event-promo"><h3 class="promo-title"><a href="/events" title="Calendar">View all events</a></h3></li>
		</ul>
	</article>

<?php 
} else {
    ?>

	<?php 
    get_template_part('partials/error', 'plugin');

 function output($format, $target = "html")
 {
     $location_string = $format;
     //First let's do some conditional placeholder removals
     for ($i = 0; $i < EM_CONDITIONAL_RECURSIONS; $i++) {
         //you can add nested recursions by modifying this setting in your wp_options table
         preg_match_all('/\\{([a-zA-Z0-9_]+)\\}(.+?)\\{\\/\\1\\}/s', $location_string, $conditionals);
         if (count($conditionals[0]) > 0) {
             //Check if the language we want exists, if not we take the first language there
             foreach ($conditionals[1] as $key => $condition) {
                 $show_condition = false;
                 if ($condition == 'has_loc_image') {
                     //does this event have an image?
                     $show_condition = $this->get_image_url() != '';
                 } elseif ($condition == 'no_loc_image') {
                     //does this event have an image?
                     $show_condition = $this->get_image_url() == '';
                 }
                 $show_condition = apply_filters('em_location_output_show_condition', $show_condition, $condition, $conditionals[0][$key], $this);
                 if ($show_condition) {
                     //calculate lengths to delete placeholders
                     $placeholder_length = strlen($condition) + 2;
                     $replacement = substr($conditionals[0][$key], $placeholder_length, strlen($conditionals[0][$key]) - ($placeholder_length * 2 + 1));
                 } else {
                     $replacement = '';
                 }
                 $location_string = str_replace($conditionals[0][$key], apply_filters('em_location_output_condition', $replacement, $condition, $conditionals[0][$key], $this), $location_string);
             }
         }
     }
     //This is for the custom attributes
     preg_match_all('/#_LATT\\{([^}]+)\\}(\\{([^}]+)\\})?/', $location_string, $results);
     foreach ($results[0] as $resultKey => $result) {
         //Strip string of placeholder and just leave the reference
         $attRef = substr(substr($result, 0, strpos($result, '}')), 7);
         $attString = '';
         if (is_array($this->location_attributes) && array_key_exists($attRef, $this->location_attributes) && !empty($this->location_attributes[$attRef])) {
             $attString = $this->location_attributes[$attRef];
         } elseif (!empty($results[3][$resultKey])) {
             //Check to see if we have a second set of braces;
             $attString = $results[3][$resultKey];
         }
         $attString = apply_filters('em_location_output_placeholder', $attString, $this, $result, $target);
         $location_string = str_replace($result, $attString, $location_string);
     }
     preg_match_all("/(#@?_?[A-Za-z0-9]+)({([^}]+)})?/", $location_string, $placeholders);
     $replaces = array();
     foreach ($placeholders[1] as $key => $result) {
         $replace = '';
         $full_result = $placeholders[0][$key];
         switch ($result) {
             case '#_LOCATIONID':
                 $replace = $this->location_id;
                 break;
             case '#_LOCATIONPOSTID':
                 $replace = $this->post_id;
                 break;
             case '#_NAME':
                 //Depricated
             //Depricated
             case '#_LOCATION':
                 //Depricated
             //Depricated
             case '#_LOCATIONNAME':
                 $replace = $this->location_name;
                 break;
             case '#_ADDRESS':
                 //Depricated
             //Depricated
             case '#_LOCATIONADDRESS':
                 $replace = $this->location_address;
                 break;
             case '#_TOWN':
                 //Depricated
             //Depricated
             case '#_LOCATIONTOWN':
                 $replace = $this->location_town;
                 break;
             case '#_LOCATIONSTATE':
                 $replace = $this->location_state;
                 break;
             case '#_LOCATIONPOSTCODE':
                 $replace = $this->location_postcode;
                 break;
             case '#_LOCATIONREGION':
                 $replace = $this->location_region;
                 break;
             case '#_LOCATIONCOUNTRY':
                 $replace = $this->get_country();
                 break;
             case '#_LOCATIONFULLLINE':
                 $replace = $this->location_address;
                 $replace .= empty($this->location_town) ? '' : ', ' . $this->location_town;
                 $replace .= empty($this->location_state) ? '' : ', ' . $this->location_state;
                 $replace .= empty($this->location_postcode) ? '' : ', ' . $this->location_postcode;
                 $replace .= empty($this->location_region) ? '' : ', ' . $this->location_region;
                 break;
             case '#_LOCATIONFULLBR':
                 $replace = $this->location_address;
                 $replace .= empty($this->location_town) ? '' : '<br />' . $this->location_town;
//.........这里部分代码省略.........