Beautifully crafted timelines that are easy and intuitive to use. http://timeline.knightlab.com/
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103 lines
3.4 KiB
103 lines
3.4 KiB
13 years ago
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<?php
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/*
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Plugin Name: Verite Timeline Plugin
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Plugin URI: http://timeline.verite.co/
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Description: Add Verite Timelines to your WordPress posts using the shortcode [verite-timeline].
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Version: 0.1
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Author: Zach Wise, Jeremy Rue
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Author URI: http://timeline.verite.co/
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License: GNU
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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http://www.gnu.org/licenses/
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Map tiles by [Stamen Design](http://stamen.com "Stamen Design"), under [CC BY 3.0](http://creativecommons.org/licenses/by/3.0 "CC BY 3.0").
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Data by [OpenStreetMap](http://openstreetmap.org "OpenStreetMap"), under [CC BY SA](http://creativecommons.org/licenses/by-sa/3.0 "CC BY SA").
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*/
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class VeriteTimelinePlugin{
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function VeriteTimelinePlugin(){
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//add scripts if shortcode exists in a post
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add_action( 'wp_head', array(__CLASS__, 'detectVeriteShortCodes'), 0);
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//adds the shortcode [verite-timeline] to WordPress hook
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add_shortcode('verite-timeline', array(__CLASS__, 'addVeriteShortCode'));
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}
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function addVeriteShortCode($atts){
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//extract the URL to json from the shortcode attribute
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extract( shortcode_atts( array('url' => null), $atts ));
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// HELP ME OUT HERE, I KNOW NOTHING ABOUT PHP-ZW
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//extract the height from the shortcode attribute
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//extract( shortcode_atts( array('height' => null), $atts ));
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if($url) $verite_json_uri = $url;
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//if($height) $verite_height = $height;
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//if($width) $verite_width = $width;
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//if($js) $verite_js = $js;
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//if($css) $verite_css = $css;
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//write to the DOM
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return "
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<!-- BEGIN Timeline Embed -->
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<div id=\"timeline-embed\"></div>
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<script type=\"text/javascript\">// <![CDATA[
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var timeline_config = {
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width: \"100%\",
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height: \"650px\",
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source: \"". $verite_json_uri ."\"
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}
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// ]]></script>
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<script type=\"text/javascript\" src=\"http://veritetimeline.appspot.com/latest/timeline-embed.js\"></script>
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<!-- END Timeline Embed -->
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";
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}
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function detectVeriteShortCodes(){
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global $post;
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//if there is a shortcode in the post...
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$verite_shortcode_exists = stripos($post->post_content, '[verite-timeline');
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//load in scripts
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if($verite_shortcode_exists || $verite_shortcode_exists === 0){
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//take out any existing versions of jquery to use our own
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//wp_dequeue_script( 'jquery' );
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//wp_deregister_script( 'jquery' );
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//register our scripts and styles
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//wp_register_script( 'jquery', plugins_url('/jquery-min.js', __FILE__) );
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//wp_register_script( 'verite_script', plugins_url('/timeline-min.js', __FILE__), array('jquery'), '0.5', false );
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//wp_register_style( 'verite_styles', plugins_url('/timeline.css', __FILE__), false, '0.5', 'all');
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//load them into the DOM
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//wp_enqueue_script('jquery');
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//wp_enqueue_script('verite_script');
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//wp_enqueue_style('verite_styles');
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}
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}
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}
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function VeriteTimelinePluginInit(){
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global $veriteTimelineInstance;
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$veriteTimelineInstance = new VeriteTimelinePlugin();
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}
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add_action('init', 'VeriteTimelinePluginInit');
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