web/wp-content/themes/IRI-Theme/functions.php
author hurons@caf4f556-3d62-0410-8435-a86758001935
Thu, 24 Dec 2009 17:17:09 +0000
branchwordpress
changeset 110 1e6e4baafa3d
parent 109 03b0d1493584
child 123 561aa6d282f6
permissions -rw-r--r--
little cleaning and aesthetics modifications
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<?php
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function getPost($post = NULL) {
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	include('post.php');
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}
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function getSearch($q = NULL) {
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	include('searchform.php');
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}
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if ( function_exists('register_sidebar') )
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{
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    register_sidebar
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    (   array
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        (
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          'name' => 'Sidebar-Single',
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          'before_widget' => '<div class="bottombar">',
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          'after_widget' => '</div>',
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          'before_title' => '<h2 class="widgettitle">',
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          'after_title' => '</h2>',
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        )
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    );
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	register_sidebar
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    (   array
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        (
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          'name' => 'Sidebar-Single-home',
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          'before_widget' => '<div class="bottombar">',
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          'after_widget' => '</div>',
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          'before_title' => '<h2 class="widgettitle">',
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          'after_title' => '</h2>',
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        )
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    );
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    register_sidebar
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    (   array
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        (
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          'name' => 'Bottom-Left',
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          'before_widget' => '<div class="bottombar">',
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          'after_widget' => '</div>',
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          'before_title' => '<h2 class="widgettitle">',
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          'after_title' => '</h2>',
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        )
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    );  
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    register_sidebar
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    (   array
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        (
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          'name' => 'Bottom-Middle',
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          'before_widget' => '<div class="bottombar">',
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          'after_widget' => '</div>',
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          'before_title' => '<h2 class="widgettitle">',
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          'after_title' => '</h2>',
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        )
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    );   
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 register_sidebar
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    (   array
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        (
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          'name' => 'Bottom-Right',
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          'before_widget' => '<div class="bottombar">',
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          'after_widget' => '</div>',
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          'before_title' => '<h2 class="widgettitle">',
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          'after_title' => '</h2>',
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        )
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    );   
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}
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# Displays a list of categories
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function cy_list_categories($Eparam='') {
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	$categories = get_categories('hide_empty=1'.$Eparam);
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	$first = true; $count = 0;
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	foreach ($categories as $category) {
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		$count++; if ($count>6) break; // limit to 5
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		if ($category->parent<1) {
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			if ($first) { $first = false; $f = ' class="f"'; } else { $f = ''; }
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			echo ('<li '.$f.'>');
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			echo ('<a href="'.get_category_link($category->cat_ID).'">'.$category->name.' '.$raquo.'</a>');
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				echo '<ul>';
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				 $category_posts=get_posts('category='.$category->cat_ID);
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				 $count2=0;
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					foreach($category_posts as $post) {
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						$count2++; if ($count2>6) break;
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						echo '<li><a href="'.$post->guid.'">'.$post->post_title.'</a></li>';
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					};
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                echo "</ul></li>";
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		}
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	}
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}
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# Displays a list of categories
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function dp_list_categories($Eparam='') {
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	$categories = get_categories('hide_empty=1'.$Eparam);
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	$first = true; $count = 0;
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	foreach ($categories as $category) {
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		$count++; if ($count>6) break; // limit to 5
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		if ($category->parent<1) {
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			// if ($first) { $first = false; $f = ' class="f"'; } else { $f = ''; }
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			echo ('<li class="menu-h-li">');
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			echo ('<a href="'.get_category_link($category->cat_ID).'">'.$category->name.' '.$raquo.'</a>');
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				echo '<ul>';
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				 $category_posts=get_posts('category='.$category->cat_ID);
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				 $count2=0;
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					foreach($category_posts as $post) {
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						$count2++; if ($count2>6) break;
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						echo '<li class="menu-h-li2"><a href="'.$post->guid.'">'.$post->post_title.'</a></li>';
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					};
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                echo "</ul></li>";
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		}
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	}
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}
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function dp_list_posts($Eparam='') {
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		$category_posts = get_posts($Eparam);
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		foreach($category_posts as $post) {
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			echo '<li><a href="'.$post->guid.'">'.$post->post_title.'</a></li>';
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		};
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}
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/*
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Plugin Name: Get The Image
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Plugin URI: http://justintadlock.com/archives/2008/05/27/get-the-image-wordpress-plugin
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Description: This is a highly intuitive script that gets an image either by custom field input or post attachment.
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Version: 0.1 Beta
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Author: Justin Tadlock
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Author URI: http://justintadlock.com
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License: GPL
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*/
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/***********************************************************
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Catchall function for getting images
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***********************************************************/
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function get_the_image($arr = false, $default_size = 'medium', $default_img = false) {
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	global $post;
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	$cf_array = load_the_image($arr, $post, $default_size);
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	$image = display_the_image($cf_array, $post, $default_size, $default_img);
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	if($image == false) $image = '<!-- No images were added to this post. -->';
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	return $image;
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}
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/***********************************************************
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Catchall function for getting images with a link
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***********************************************************/
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function get_the_image_link($arr = false, $default_size = 'medium', $default_img = false) {
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	global $post;
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	$cf_array = load_the_image($arr, $post, $default_size);
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	$image = display_the_image($cf_array, $post, $default_size, $default_img);
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	if($image == false) :
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		$image_link = '<!-- No images were added to this post. -->';
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	else :
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		$post_perm = get_permalink($post->ID);
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		$image_link = "<a href=\"$post_perm\" title=\"$post->post_title\">$image</a>";
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	endif;
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	return $image_link;
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}
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/***********************************************************
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Function for loading an image
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***********************************************************/
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function load_the_image($custom_fields = false, $en_post, $default_size) {
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// Checks only if there are custom fields to check for
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	if(isset($custom_fields)) {
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	// Loop through the custom fields, checking for images or video
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		$i = 0;
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		while(strcmp($image[0],'') == 0 && $i <= sizeof($custom_fields)) {
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		// Check custom field values for image, image alt text, and image class
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			$image = get_post_custom_values($key = $custom_fields[$i]);
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			$image_alt = get_post_custom_values($key = $custom_fields[$i] . ' Alt');
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			$image_class = get_post_custom_values($key = $custom_fields[$i] . ' Class');
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		// Convert custom field key name to image class
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			$img_class = $custom_fields[$i];
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			$img_class = strtolower($img_class);
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			$img_class = str_replace (" ", "-", $img_class);
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		// Add space to image class if user inputs an extra class
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			if($image_class == true) $image_class .= ' ';
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		// Add user image class to default image classes
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			if($default_size == 'thumbnail' && $img_class == 'thumbnail') $image_class .= $default_size;
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			elseif($default_size == 'medium' && $img_class == 'medium') $image_class .= $default_size;
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			elseif($default_size == 'full' && $img_class == 'full') $image_class .= $default_size;
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			else $image_class .= $img_class . ' ' . $default_size;
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		$i++;
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		} // End while loop
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	} // End check for custom field image
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// If there is no image set through custom fields, check post attachments
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	if($image == false && $default_size == true) {
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		$img_att_arr = find_attachment_image($custom_fields[0], $en_post, $default_size);
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		if(strcmp($image_att_arr[0],'') == 0) :
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			$image = $img_att_arr[0];
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			$image_class = $img_att_arr[1];
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			$image_alt = false;
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		else :
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			$image = false; $image_alt = false; $image_class = false;
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		endif;
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	}
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// Return array with an image, image alt, and image class
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	return array($image, $image_alt, $image_class);
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}
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/***********************************************************
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Function for displaying an image
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***********************************************************/
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function display_the_image($cf_array = false, $en_post = false, $default_size = false, $default_img = false) {
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// Set nice names for image info
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	if($cf_array[0] == false && $default_img == true) :
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		$image[0] = $default_img;
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		$image_class = $default_size;
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	else :
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		$image = $cf_array[0];
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		$image_alt = $cf_array[1];
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		$image_class = $cf_array[2];
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	endif;
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// If there's any kind of image for this post
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	if(isset($image[0]) && strcmp($image[0],'') != 0) :
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	// Open img tag
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		$output = '<img src="'.$image[0].'"';
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		$output .= ' alt="';
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	// Image alt text
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		if(isset($image_alt[0]) && strcmp($image_alt[0],'') != 0) $output .= $image_alt[0];
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		else $output .= $en_post->post_title;
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	// Image class
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		$output .= '" class="';
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		if(isset($image_class[0])) $output .= $image_class;
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		else $output .= 'left';
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	// Close img tag
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		$output .= '" />';
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// If there's no image
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	else :
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		$output = false;
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	endif;
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// Return the image
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	return $output;
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}
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/***********************************************************
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Function for finding an attachment image.
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Only called if no custom field images are set.
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***********************************************************/
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function find_attachment_image($custom_fields = false, $en_post = false, $default_size = 'medium') {
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	$custom = $custom_fields;
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	$custom = strtolower($custom);
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	$custom = str_replace (" ", "-", $custom);
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// Don't repeat the same class name
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	if($custom == 'thumbnail' || $custom == 'medium' || $custom == 'full') $img_class = $default_size;
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	else $img_class = $custom . ' ' . $default_size;
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	$attachments = get_children("post_parent=$en_post->ID&post_type=attachment&post_mime_type=image&orderby=\"menu_order ASC, ID ASC\"&numberposts=1");
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	if($attachments == true) :
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		foreach($attachments as $id => $attachment) :
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			$img = wp_get_attachment_image_src($id, $default_size);
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			$img_arr[0] = $img;
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		endforeach;
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		$img_arr[1] = $img_class;
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	else :
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		$img_arr = false;
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	endif;
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	return $img_arr;
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}
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?>