Cache throws error when including wordpress posts outside of wordpress

  • Mooash

    (@mooash)


    10 years, 10 months ago

    Hi guys,

    I display my WordPress posts by using the code below:

    <script type="text/javascript">
	function toggle_blog_entry(entryID)
	{
		var div 		= document.getElementById(entryID);
		var button 		= document.getElementById("link_" + entryID);
		var dataContent 	= div.getAttribute("data-content");
		var dataExcerpt		= div.getAttribute("data-excerpt");

		if (button.innerHTML == "[Read More]")
		{
			div.innerHTML 		= dataContent;
			button.innerHTML 	= "[View Less]";
		}
		else
		{
			div.innerHTML 		= dataExcerpt;
			button.innerHTML 	= "[Read More]";
		}
	}
</script>
</head>

<body>
	<div id="header">
  <?php
	require(dirname(_FILE_) . '/blog/wp-blog-header.php');
	?>

    And then echoing it out in the page like below:

    <?php
						$x = 0;
						$posts = get_posts('numberposts=3&order=DSC&orderby=post_date');
						foreach ($posts as $post) : start_wp();
						ob_start();
							the_permalink();
							$permalink = ob_get_contents();
						ob_end_clean();
						echo "<h2 "; if ($x == "0") echo "class=\"first\""; echo "><a href=\"$permalink\">";?>
					<?php
						the_title(); echo "</a></h2>";
					?>
					<?php
						echo '<p class="small">'; the_time('F j, Y g:i a'); echo " by "; echo the_author_posts_link(); echo '</p>';
					?>
					<?php
						ob_start();
							the_content();
							$content = ob_get_contents();
						ob_end_clean();
						ob_start();
							the_excerpt();
							$excerpt = ob_get_contents();
						ob_end_clean();

						$szHTML = "<div class=\"font\" id=\"blog_entry_$x\" data-excerpt=\"".htmlspecialchars($excerpt, ENT_QUOTES)."\" data-content=\"".htmlspecialchars($content, ENT_QUOTES)."\">";
						if ($content != $excerpt)
							$szHTML .= $excerpt . "</div><p align=\"right\" style=\"font-size:13px\"><a href=\"#\" onclick=\"toggle_blog_entry('blog_entry_$x');return false;\" id=\"link_blog_entry_$x\" class=\"home_blog_excerpt_links\">[Read More]</a>&nbsp;-&nbsp;<a href=\"$permalink\" class=\"home_blog_excerpt_links\">[View Post and Comment]</a></p>";
						else
						{
							$szHTML .= $excerpt . "</div></font><p align=\"right\" style=\"font-size:13px\"><a href=\"$permalink\">[View Post and Comment]</a></p>";
						}

						print $szHTML;
					?>
					<?php
						$x++;
						endforeach;
					?>

    But when I then go visit my page with that I’m loading the posts in I get the error below:

    Warning: Cannot modify header information - headers already sent by (output started at /home/mooashc1/public_html/mooash.me/index.php:64) in /home/mooashc1/public_html/mooash.me/blog/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 88

    Is there a way to fix this?

    http://wordpress.org/extend/plugins/wp-super-cache/

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