KadesHax0r

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<?php
/*
Plugin Name: Enhanced Post List
Plugin URI: http://www.coldforged.org/
Description: Replaces the standard post listing with a much more functional listing, including browsing by category and author as well as sorting by various columns.
Version: 0.3
Author: Brian "ColdForged" Dupuis
Author URI: http://www.coldforged.org
*/

/*
Enhanced Post List plugin for WordPress
Copyright (C) 2005  Brian "ColdForged" Dupuis

Parts of this code adapted from WordPress 1.5 Strayhorn.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

if( !function_exists( 'EV_take_over_pages' ) ) {
	function EV_take_over_pages() {
		global $submenu;

foreach($submenu['edit.php'] as $key => $value) {
			// Is it the one we desire to usurp?
			if( 'edit-pages.php' == $value[2] ) {
				$plugin_url = plugin_basename(__FILE__);
				$submenu['edit.php'][$key][2] = $plugin_url;
				$hookname = get_plugin_page_hookname($plugin_url, plugin_basename('edit.php'));
				add_action($hookname, 'EV_pages_display_edit_pages');
			}
		}
	}
}

if( !function_exists( 'EV_construct_post_url' ) ) {

function EV_construct_post_url( $s, $m, $category, $offset, $perpage, $author, $orderby ) {
		$base_uri = explode('?', $_SERVER['REQUEST_URI']);
		$base_uri = $base_uri[0];
		$order_array = explode( " ", $orderby );
		return "$base_uri?".( !empty($offset) ? "paged=$offset":'').( !empty($category) ? "&cat=$category":'').( !empty($m) ? "&m=$m":'').( !empty($s) ? "&s=$s":'').( !empty($perpage) ? "&showpostsoverride=$perpage":'').( !empty($author) ? "&author=$author":'').( !empty($order_array[0]) ? "&orderby=".$order_array[0]:'').( !empty($order_array[1]) ? "&order=".$order_array[1]:'');
	}
}

if( !function_exists( 'EV_construct_page_url' ) ) {

function EV_construct_page_url( $s, $m, $offset, $perpage, $author, $orderby ) {
		return "?page=".plugin_basename(__FILE__).( !empty($offset) ? "&paged=$offset":'').( !empty($m) ? "&m=$m":'').( !empty($s) ? "&s=$s":'').( !empty($perpage) ? "&posts_per_page=$perpage":'').( !empty($author) ? "&author=$author":'').( !empty($orderby) ? "&orderby=$orderby":'');
	}
}

// Many people ask me why I don't put comments describing each of these functions.
// I couldn't tell you exactly why, but it's probably got something to do with
// the fact that I write my plugins for me first, and I don't care whether 
// anyone else understands what I'm doing. In Real Life I'm a prolific 
// commenter ;-).
if( !function_exists( 'EV_dropdown_page_parents' ) ) {
    function EV_dropdown_page_parents( $current = 0, $parent = 0, $level = 0, $parents = 0) {
        global $wpdb, $user_ID, $user_level;
		$currentstr = '';

if( empty( $parents ) )
		{
			if (isset($user_ID) && ('' != intval($user_ID))) {
				$sql = "SELECT DISTINCT $wpdb->posts.post_parent 
					FROM $wpdb->posts 
						INNER JOIN $wpdb->users 
							ON ($wpdb->posts.post_author = $wpdb->users.ID) 
					WHERE $wpdb->posts.post_status = 'static'
						AND ($wpdb->users.user_level < $user_level OR $wpdb->posts.post_author = $user_ID) 
						AND $wpdb->posts.post_parent > 0";
			} else {
				$sql = "SELECT DISTINCT $wpdb->posts.post_parent 
					FROM $wpdb->posts 
					WHERE $wpdb->posts.post_status = 'static' 
						AND $wpdb->posts.post_parent > 0";
			}
			$children = $wpdb->get_results($sql);
			if( $children ) {
				var_dump($children);
				$parents = Array();
				foreach( $children as $child ) {
					$parents[] = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = $child->post_parent");
				}
			}
		}
		if( $parents ) {
			foreach( $parents as $parent ) {
				if( $parent->post_parent == $parent ) {
					$pad = str_repeat('&#8211; ', $level);
					$parent->post_title = wp_specialchars($parent->post_title);
					$currentstr .= '\n\t<option value="'.$parent->ID.'"';
					if( $current == $parent->ID ) {
						$currentstr .= ' selected="selected"';
					}
					$currentstr .= ">$pad$parent->post_title</option>";
					$currentstr .= EV_dropdown_page_parents( $current, $parent->ID, $level+1, $parents ); 
				}
			}
			return $currentstr;
		} else {
			return $currentstr;
		}
    }
}

if( !function_exists( 'EV_dropdown_authors' ) ) {
	function EV_dropdown_authors( $currentauthor ){
		global $wpdb;

$users = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE user_level > 0 ORDER BY user_nickname");
		$return_string = '';
		foreach( $users as $user ) {
			$return_string .= '<option value="'.$user->ID.'"'.( $currentauthor == $user->ID ? ' selected="selected"':'').'>'.$user->user_nickname.'</option>';
		}
		return $return_string;
	}
}

if( !function_exists( 'EV_order_string' ) ) {
	function EV_order_string( $currentorder, $orderby ) {
		$order_array = explode( " ", $currentorder );
		if( $order_array[0] == $orderby ) {
			return $orderby . " " . ( "ASC" == $order_array[1] ? "DESC" : "ASC" );
		} else {
			return $orderby . " DESC";
		}
	}
}

if( !function_exists( 'EV_order_image' ) ) {
	function EV_order_image( $currentorder, $orderby ) {
		$order_array = explode( " ", $currentorder );
		if( $order_array[0] == $orderby ) {
			return ( "ASC" == $order_array[1] ? 
				"<img alt=\"ASC\" src=\"".get_settings('siteurl')."/wp-content/enhanced-views/asc.png\" />" : 
				"<img alt=\"DSC\" src=\"".get_settings('siteurl')."/wp-content/enhanced-views/dsc.png\" />" );
		} else {
			return "";
		}
	}
}

if( !function_exists( 'EV_dropdown_cats' ) ) {
	function EV_dropdown_cats($currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0) {
		global $wpdb;
		$currentstr = '';
		if (!$categories) {
			$categories = $wpdb->get_results("SELECT * FROM $wpdb->categories ORDER BY cat_name");
		}
		if ($categories) {
			foreach ($categories as $category) { 
				if ($parent == $category->category_parent) {
					$pad = str_repeat('&#8211; ', $level);
					$category->cat_name = addslashes($category->cat_name);
					$currentstr .= '\n\t<option value="'.$category->cat_ID.'"';
					if ($currentcat == $category->cat_ID)
						$currentstr .= ' selected="selected"';
					$currentstr .= ">$pad$category->cat_name</option>";
					$currentstr .= EV_dropdown_cats($currentcat, $currentparent, $category->cat_ID, $level + 1, $categories, $currentstr);
				} 
			} 
			return $currentstr;
		} else {
			return $currentstr;
		}
	}
}

if( !function_exists( 'EV_page_parents' ) ) {
    function EV_page_parents( $page ) {
        global $wpdb;
        $parentid = (int) $page->post_parent;
        if( $parentid ) {
            $parent = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID=$parentid");
            $return_string = wp_specialchars($parent->post_title);
            if( $parent->post_parent )
                $return_string = EV_page_parents( $parent ) . " &raquo; " . $return_string;
            return $return_string;
        } else {
            return '';
        }

}
}

if( !function_exists( 'EV_page_rows' ) ) {
	function EV_page_rows( $pages = 0 ) {
		global $wpdb, $class, $user_level, $post;
		if (!$pages)
			$pages = $wpdb->get_results("SELECT * FROM $wpdb->posts WHERE post_status = 'static' ORDER BY menu_order");
		
		if ($pages) {
			foreach ($pages as $post) { 
				start_wp();
				$post->post_title = wp_specialchars($post->post_title);
				$id = $post->ID;
				$class = ('alternate' == $class) ? '' : 'alternate';
				?>
		<tr class='<?php echo $class; ?>'> 
			<th scope="row"><?php echo $post->ID; ?></th> 
				<td><?php echo EV_page_parents( $post ); ?></td>
				<td><?php the_title() ?></td> 
				<td><?php the_author() ?></td>
				<td><?php echo mysql2date('Y-m-d g:i a', $post->post_modified); ?></td> 
				<td><a href="<?php the_permalink(); ?>" rel="permalink" class="edit"><?php _e('View'); ?></a></td>
				<td><?php if (($user_level > $authordata->user_level) or ($user_login == $authordata->user_login)) { echo "<a href='post.php?action=edit&amp;post=$id' class='edit'>" . __('Edit') . "</a>"; } ?></td> 
				<td><?php if (($user_level > $authordata->user_level) or ($user_login == $authordata->user_login)) { echo "<a href='post.php?action=delete&amp;post=$id' class='delete' onclick=\"return confirm('" . sprintf(__("You are about to delete this post \'%s\'\\n  \'OK\' to delete, \'Cancel\' to stop."), the_title('','',0)) . "')\">" . __('Delete') . "</a>"; } ?></td> 
		</tr>

<?php
			}
		} else {
			return false;
		}
	}
}

if( !function_exists( 'EV_posts_determine_page' ) ) {
	function EV_posts_determine_page() {
		if( ( preg_match('#\/edit.php#i', $_SERVER['REQUEST_URI']) ) && !isset($_GET['page']) ) {
			EV_posts_display();
		}
	}	
}

if( !function_exists( 'EV_posts_modify_query' ) ) {
	function EV_posts_modify_query($query) {
		// ONLY do this if we're in the admin page. Otherwise things tend
		// to get squirrely.
		if( ( preg_match('/edit.php/i', $_SERVER['REQUEST_URI']) ) && !isset($_GET['page']) ) {
			if( isset( $query->query_vars['showpostsoverride'] ) ) {
				// We have a bit of work to do to undo some of the things
				// that the edit.php page does. First, get rid of the hard-coded
				// 15 posts.
				$query->query = EV_url_remove_parameter( $query->query, 'showposts' );
				if( isset( $query->query_vars['showposts'] ) ) {
					unset( $query->query_vars['showposts'] );
				}
				
				// Our override variable is a bit tricky. We can't set showposts because
				// edit.php does and overwrites the value. We can't set posts_per_page
				// because it will be overwritten by the admin.php file. So, create a new
				// variable and set it, then substitute our value for the showposts value.
				$query->query_vars['showposts'] = $query->query_vars['showpostsoverride'];
				$query->query_vars['nopaging'] = false;
				$query->is_archive = $query->is_search = false;
			}

// Just in case, get rid of any trailing ampersands to make the 
			// query string pretty.
			$query->query = rtrim( $query->query, '&' );

} else {
			return $text;
		}
	}
}

if( !function_exists( 'EV_posts_modify_query_vars' ) ) {
	// We need to add a variable to the allowable list of query variables.
	// Luckily WordPress allows us to do this. See the previous function for
	// why we need an override.
	function EV_posts_modify_query_vars($query_vars) {
		if( ( preg_match('/edit.php/i', $_SERVER['REQUEST_URI']) ) && !isset($_GET['page']) ) {
			return array_merge( $query_vars, array('showpostsoverride') );
		} else {
			return $query_vars;
		}
	}
}

if( !function_exists( 'EV_url_remove_parameter' ) ) {
	function EV_url_remove_parameter($pURL, $pParameter){
		return preg_replace("/(&|\?)?" . $pParameter . "=(.+?)(&|$)/", "\\1", $pURL);
	}
}

if( !function_exists( 'EV_posts_display' ) ) {
	function EV_posts_display() {
		require_once( dirname(dirname(dirname(__FILE__))).'/wp-config.php');
		global $wpdb, $user_ID, $month, $post, $wp_query;

// Load up needed variables early.
		$cur_page = $wp_query->get('paged');
		if( empty( $cur_page ) ) {
			$cur_page = 1;
		}
		$m = $wp_query->get('m');
		$posts_per_page = $wp_query->get('posts_per_page');
		$cat = $wp_query->get('cat');
		$author = $wp_query->get('author');
		$s = $wp_query->get('s');
		$orderby = $wp_query->get('orderby');

// Fetch the used query string. 
		$query_string = $wp_query->query;

// Modify the query string to return all rows, regardless of paging 
		// and turn off ordering to speed things up.
		$query_string = EV_url_remove_parameter($query_string, 'paged');
		$query_string = EV_url_remove_parameter($query_string, 'posts_per_page');
		$query_string = EV_url_remove_parameter($query_string, 'showpostsoverride');
		$query_string = EV_url_remove_parameter($query_string, 'showposts');
		$query_string = EV_url_remove_parameter($query_string, 'what_to_show');
		$query_string = EV_url_remove_parameter($query_string, 'orderby');
		$query_string = EV_url_remove_parameter($query_string, 'order');
		$query_string = ( empty( $query_string ) ? "posts_per_page=-1" : $query_string . "&posts_per_page=-1");
		$my_query = new WP_Query();
		$posts = $my_query->query( $query_string );
		$num_posts = count( $posts );

if ($my_query->have_posts()) {
			global $id;

// paging code inspired by the lovely and talented Scripty Goddess
			$pages = ceil( $num_posts / $posts_per_page );
			$page_string = '';
			if( ($cur_page) > $pages ) {
				$cur_page = $pages;
				$page_string = "<p>Current page exceeds number of pages for this query. <a href=\"".EV_construct_post_url($s,$m,$cat,$cur_page-1,$posts_per_page,$author,$orderby)."\">Refresh</a> to view posts.</p>";
			}
			$page_string .= '<p><form name="posts_per_page" action="" method="get">';
			if($pages > 1)
			{
				$lowest_displayed = $cur_page - 3;
				$highest_displayed = $cur_page + 3;
				
				$page_string .= __('Page: ');
				
				if( $cur_page > 1 ) {
					$page_string .= ' (<a href="'.EV_construct_post_url($s,$m,$cat,$cur_page-1,$posts_per_page,$author,$orderby).'">&laquo; '.__('Previous').'</a> | ';
				} else {
					$page_string .= ' (&laquo; '.__('Previous').' | ';
				}
				if( $cur_page != $pages ) {
					$page_string .= '<a href="'.EV_construct_post_url($s,$m,$cat,$cur_page+1,$posts_per_page,$author,$orderby).'">'.__('Next').' &raquo;</a>)';
				} else {
					$page_string .= __('Next &raquo;');
				}
				$page_string .= '&nbsp;&nbsp;';
				
				for($i=1; $i <= $pages; $i++)
				{
					if( ($i == 1) || ( $i == $pages ) || ( $i > $lowest_displayed && $i < $highest_displayed ) )
					{
						if( $i != 1 )
							$page_string .= '|';
						if( $i == $cur_page )
							$page_string .= "<strong>$i</strong>"; 
						else
							$page_string .= '<a href="'.EV_construct_post_url($s,$m,$cat,$i,$posts_per_page,$author,$orderby).'">'.$i.'</a>';
						$ellipsis_inserted = false;
					}
					else
					{
						if( !$ellipsis_inserted )
						{
							$page_string .= '|...';
							$ellipsis_inserted = true;
						}
					}
				}
				$page_string .= '&nbsp;&nbsp;&nbsp;';
			}
			
			$page_string .= 
				'<input type="submit" name="view" value="'.__('Show:').'"  />'.
				'<input type="text" name="showpostsoverride" value="'.$posts_per_page.'" size="3" />'.
				'<input type="hidden" name="paged" value="'.$cur_page.'" />'.
				( !empty($orderby) ? '<input type="hidden" name="orderby" value="'.$orderby.'" />':'').
				( !empty($s) ? '<input type="hidden" name="s" value="'.$s.'" />':'').
				( !empty($m) ? '<input type="hidden" name="m" value="'.$m.'" />':'').
				( !empty($author) ? '	<input type="hidden" name="author" value="'.$author.'" />':'' ) .
				( !empty($cat) ? '	<input type="hidden" name="cat" value="'.$cat.'" />':'' ) .
				__('posts per page.').'</p>'.
				'</form>';
			$page_string .= '</p>';
		}

// Let's work on the category dropdown.
		$cat_dropdown = 
			'	<input type="hidden" name="paged" value="'.$cur_page.'" />'.
			'	<input type="hidden" name="showpostsoverride" value="'.$posts_per_page.'" />'.
			'	<input type="hidden" name="author" value="'.$author.'" />'.
			( !empty($s) ? '	<input type="hidden" name="s" value="'.$s.'" />':'' ) .
			( !empty($m) ? '	<input type="hidden" name="m" value="'.$m.'" />':'' ) .
			( !empty($author) ? '	<input type="hidden" name="author" value="'.$author.'" />':'' ) .
			( !empty($orderby) ? '	<input type="hidden" name="orderby" value="'.$orderby.'" />':'').
			'	<fieldset>'.
			'		<legend>'.__('Browse By Category&hellip;').'</legend>'.
			'		<select name="cat">'.
			'			<option value="0"'.( $cat == 0 ? ' selected="selected"':'').'>'.__('All Categories').'</option>'.
			EV_dropdown_cats( $cat ) .
			'		</select>'.
			'		<input type="submit" name="submit" value="'.__('Show Category').'"  />'.
			'	</fieldset>';

// Create the author dropdown.
		$author_dropdown = 
			'	<input type="hidden" name="paged" value="'.$cur_page.'" />'.
			'	<input type="hidden" name="showpostsoverride" value="'.$posts_per_page.'" />'.
			( !empty($cat) ? '	<input type="hidden" name="cat" value="'.$cat.'" />':'' ) .
			( !empty($s) ? '	<input type="hidden" name="s" value="'.$s.'" />':'' ) .
			( !empty($m) ? '	<input type="hidden" name="m" value="'.$m.'" />':'' ) .
			( !empty($orderby) ? '	<input type="hidden" name="orderby" value="'.$orderby.'" />':'').
			'	<fieldset>'.
			'		<legend>'.__('Browse By Author&hellip;').'</legend>'.
			'		<select name="author">'.
			'			<option value="0"'.( !empty($author) ? ' selected="selected"':'').'>'.__('All Authors').'</option>'.
			EV_dropdown_authors( $author ) .
			'       </select>'.
			'		<input type="submit" name="submit" value="'.__('Select Author').'" />'.
			'	</fieldset>';

// Set up the new column headers.
		$column_headers = 
			'<th scope="col">ID</th>' .	   
			'<th scope="col"><a href="'.EV_construct_post_url($s,$m,$cat,$cur_page,$posts_per_page,$author,EV_order_string($orderby,"date")).'">When</a>'.EV_order_image($orderby,"date").'</th>' .
			'<th scope="col"><a href="'.EV_construct_post_url($s,$m,$cat,$cur_page,$posts_per_page,$author,EV_order_string($orderby,"title")).'">Title</a>'.EV_order_image($orderby,"title").'</th>' .
			'<th scope="col">Categories</th>' .
			'<th scope="col">Comments</th>' .
			'<th scope="col"><a href="'.EV_construct_post_url($s,$m,$cat,$cur_page,$posts_per_page,$author,EV_order_string($orderby,"author")).'">Author</a>'.EV_order_image($orderby,"author").'</th>' .
			'<th scope="col"></th>' .
			'<th scope="col"></th>' .
			'<th scope="col"></th>';

// Set up the header string.
		$no_output_posted = true;
		$header_string = '';
		if ( !empty( $s ) ) {
			$header_string .= sprintf(__('Search for &#8220;%s&#8221;'), $s);
			$no_output_posted = false;
		} 
		if ( !empty($m) ) {
			if( !$no_output_posted )
				$header_string .= " from ";
			else
				$header_string .= "Posts from ";
			$header_string .= $month[substr( $m, 4, 2 )] . ' ' . substr( $m, 0, 4 );
			$no_output_posted = false;
		} 
		if ( !empty($cat) ) {
			if( !$no_output_posted )
				$header_string .= " within ";
			else
				$header_string .= "Posts within ";
			$header_string .= sprintf(__('the &#8220;%s&#8221; category'), get_the_category_by_ID($cat) );			
			$no_output_posted = false;
		} 
		if( !empty($author) ) {
			if( !$no_output_posted )
				$header_string .= " by ";
			else
				$header_string .= "Posts by ";
			$user_data = get_userdata($author);
			$header_string .= $user_data->user_nickname;
			$no_output_posted = false;
		}
		if( $no_output_posted ) {
			$header_string .= __("All Posts");
		}

// We now have a some strings worthy of song. Let's get it inserted into the page.
?>
		<script language="JavaScript" type="text/javascript">
			// Create the hidden elements that symantically change what we're doing
			// with the "search" and "month" elements.
<?php
		if( !empty( $m ) ) {   
?>		
			var hiddenMonth = document.createElement('input');
			hiddenMonth.type = "hidden";
			hiddenMonth.name = "m";
			hiddenMonth.value = "<?php echo $m?>";
			var searchElement = document.getElementsByName("searchform")[0];
			searchElement.appendChild(hiddenMonth);
<?php 	
		}
?>
<?php
		if( !empty( $s ) ) {   
?>		
			var hiddenSearch = document.createElement('input');
			hiddenSearch.type = "hidden";
			hiddenSearch.name = "s";
			hiddenSearch.value = "<?php echo $s?>";
			var monthElement = document.getElementsByName("viewarc")[0];
			monthElement.appendChild(hiddenSearch);

<?php 	
		}
?>

<?php
		if( !empty( $cat ) ) {   
?>		
			var hiddenCat = document.createElement('input');
			hiddenCat.type = "hidden";
			hiddenCat.name = "cat";
			hiddenCat.value = "<?php echo $cat?>";
			var monthElement = document.getElementsByName("viewarc")[0];
			monthElement.appendChild(hiddenCat);
			var catClone = hiddenCat.cloneNode(false);
			var searchElement = document.getElementsByName("searchform")[0];
			searchElement.appendChild(catClone);
<?php 	
		}
?>

<?php
		if( !empty( $author ) ) {   
?>		
			var hiddenAuthor = document.createElement('input');
			hiddenAuthor.type = "hidden";
			hiddenAuthor.name = "author";
			hiddenAuthor.value = "<?php echo $author?>";
			var monthElement = document.getElementsByName("viewarc")[0];
			monthElement.appendChild(hiddenAuthor);
			var authorClone = hiddenAuthor.cloneNode(false);
			var searchElement = document.getElementsByName("searchform")[0];
			searchElement.appendChild(authorClone);
<?php 	
		}
?>

// Now add the non-optional hidden elements to those forms.
			var hiddenPaged = document.createElement('input');
			hiddenPaged.type = "hidden";
			hiddenPaged.name = "showpostsoverride";
			hiddenPaged.value = "<?php echo $posts_per_page?>";
			var monthElement = document.getElementsByName("viewarc")[0];
			var searchElement = document.getElementsByName("searchform")[0];
			searchElement.appendChild(hiddenPaged);

// We'll apply the right style to the search element while we have it here.
			searchElement.setAttribute('style','float: left; width: 16em; margin-right: 1em; margin-bottom: 1em;');
			var hiddenClone = hiddenPaged.cloneNode(false);
			monthElement.appendChild(hiddenClone);
			monthElement.setAttribute('style','float: left; width: 20em;');

// Add an "All Months" option to the "Archives" menu, otherwise the
			// symantics are a little goofy.
			var allMonths = document.createElement('option');
			allMonths.value = "0";
<?php if( empty($m) ) { ?>
	        allMonths.selected = "selected";
<?php } ?>
			allMonths.appendChild(document.createTextNode('All Months'));
			var monthSelect = document.getElementsByTagName('select');
			var i;
			for( i=0; i < monthSelect.length; i++ )
			{
				if( monthSelect[i].name = "m" ) {
					monthSelect[i].insertBefore( allMonths, monthSelect[i].firstChild );
				}
			}

// Get the category list in.
			var theTable = document.getElementsByTagName('table')[0];
			var catList = document.createElement('form');
			catList.name= 'viewcat';
			catList.action= '';
			catList.method= 'get';
			catList.setAttribute('style','clear: both; float: left; width: 22em; margin-bottom: 1em; margin-right: 1em;');
			catList.innerHTML = '<?php echo $cat_dropdown;?>';
			monthElement.parentNode.insertBefore( catList, monthElement );

// Turn on the author list.
			var authorList = document.createElement('form');
			authorList.name= 'viewauthor';
			authorList.action= '';
			authorList.method= 'get';
			authorList.setAttribute('style','float: left; width: 20em; margin-bottom: 1em; margin-right: 1em;');
			authorList.innerHTML = '<?php echo $author_dropdown;?>';
			monthElement.parentNode.insertBefore( authorList, monthElement );

// Let's insert the paging elements.
			var pagethemanDiv = document.createElement('div');
			var pagethemanDiv2 = document.createElement('div');
			pagethemanDiv2.setAttribute('style','clear: both;');
			pagethemanDiv.innerHTML ='<?php echo $page_string; ?>'
			pagethemanDiv2.innerHTML = pagethemanDiv.innerHTML;
			theTable.style.clear='both';
			theTable.parentNode.appendChild(pagethemanDiv);
			theTable.parentNode.insertBefore(pagethemanDiv2,theTable);

// Change the header to what we want.
			var headerElement = document.getElementsByTagName('h2')[0];
			headerElement.innerHTML = "<?php echo $header_string;?>";

// Now change the column headers to be links changing the "order by" feature.
			// Start with ID.
			var theRow = document.getElementsByTagName('tr')[0];
			theRow.innerHTML = '<?php echo $column_headers ?>';

</script>
<?php
	}
}

if( !function_exists( 'EV_pages_display_edit_pages' ) ) {
	function EV_pages_display_edit_pages() {
		global $wpdb, $user_level, $user_ID;

if( empty( $_GET['posts_per_page'] ) ) {
			$posts_per_page = get_settings('posts_per_page');
		} else {
			$posts_per_page = wp_specialchars($_GET['posts_per_page']);
		}

if( empty( $_GET['paged'] ) ) {
			$paged = 1;
		} else {
			$paged = (int) wp_specialchars($_GET['paged']);
		}

if( empty( $_GET['orderby'] ) ) {
			$orderby = "ID ASC";
		} else {
			$orderby = htmlentities($_GET['orderby']);
		}

if( empty( $_GET['author'] ) ) {
			$author = '';
		} else {
			$author = wp_specialchars($_GET['author']);
		}

if( empty( $_GET['s'] ) ) {
            $s = '';
        } else {
            $s = wp_specialchars($_GET['s']);
        }

?>
	<div class="wrap">
		<h2><?php _e('Page Management'); ?></h2>

<?php
		if (isset($user_ID) && ('' != intval($user_ID))) {
			$sql_what = "$wpdb->posts.*, $wpdb->users.user_level";
			$sql_from = "$wpdb->posts INNER JOIN $wpdb->users ON ($wpdb->posts.post_author = $wpdb->users.ID)";
			$sql_where = "$wpdb->posts.post_status = 'static'
				AND ($wpdb->users.user_level < $user_level OR $wpdb->posts.post_author = $user_ID)";
		} else {
			$sql_what = "*";
			$sql_from = "$wpdb->posts";
			$sql_where = "post_status = 'static'";
		}

if( !empty( $author ) ) {
            $sql_where .= " AND ($wpdb->posts.post_author = $author)";
        }
        if( !empty( $s ) ) {
            $sql_where .= " AND ( $wpdb->posts.post_title LIKE ('%$s%') OR
                $wpdb->posts.post_content LIKE ('%$s%') )";
        }

$num_posts = $wpdb->get_var( "SELECT COUNT(*) FROM $sql_from WHERE $sql_where" );
        $pages = ceil( $num_posts / $posts_per_page );
        if( ($paged) > $pages )
            $paged = $pages;

$limit_string = " LIMIT ".(($paged - 1)*$posts_per_page).", $posts_per_page";
        $order_string = " ORDER BY $wpdb->posts.$orderby";
        $sql = "SELECT $sql_what FROM $sql_from WHERE $sql_where $order_string $limit_string";
		$posts = $wpdb->get_results($sql);

if ($posts) {

// paging code inspired by the lovely and talented Scripty Goddess
			$pages = ceil( $num_posts / $posts_per_page );
			if( ($paged) > $pages )
				$paged = $pages;
			$page_string = '<p><form name="posts_per_page" action="" method="get">';
			if($pages > 1)
			{
				$lowest_displayed = $paged - 3;
				$highest_displayed = $paged + 3;
				
				$page_string .= __('Page: ');
				
				if( $paged > 1 ) {
					$page_string .= ' (<a href="'.EV_construct_page_url($s,$m,$paged-1,$posts_per_page,$author,$orderby).'">&laquo; '.__('Previous').'</a> | ';
				} else {
					$page_string .= ' (&laquo; '.__('Previous').' | ';
				}
				if( $paged != $pages ) {
					$page_string .= '<a href="'.EV_construct_page_url($s,$m,$paged+1,$posts_per_page,$author,$orderby).'">'.__('Next').' &raquo;</a>)';
				} else {
					$page_string .= __('Next &raquo;');
				}
				$page_string .= '&nbsp;&nbsp;';
				
				for($i=1; $i <= $pages; $i++)
				{
					if( ($i == 1) || ( $i == $pages ) || ( $i > $lowest_displayed && $i < $highest_displayed ) )
					{
						if( $i != 1 )
							$page_string .= '|';
						if( $i == $paged )
							$page_string .= "<strong>$i</strong>"; 
						else
							$page_string .= '<a href="'.EV_construct_page_url($s,$m,$i,$posts_per_page,$author,$orderby).'">'.$i.'</a>';
						$ellipsis_inserted = false;
					}
					else
					{
						if( !$ellipsis_inserted )
						{
							$page_string .= '|...';
							$ellipsis_inserted = true;
						}
					}
				}
				$page_string .= '&nbsp;&nbsp;&nbsp;';
			}
			
			$page_string .= 
				'<input type="submit" name="view" value="'.__('Show:').'"  />'.
				'<input type="text" name="posts_per_page" value="'.$posts_per_page.'" size="3" />'.
				'<input type="hidden" name="paged" value="'.$paged.'" />'.
				'<input type="hidden" name="page" value="'.plugin_basename(__FILE__).'" />'.
				( !empty($orderby) ? '<input type="hidden" name="orderby" value="'.$orderby.'" />':'').
				( !empty($s) ? '<input type="hidden" name="s" value="'.$s.'" />':'').
				( !empty($m) ? '<input type="hidden" name="m" value="'.$m.'" />':'').
				( !empty($author) ? '	<input type="hidden" name="author" value="'.$author.'" />':'' ) .
				__('posts per page.').'</p>'.
				'</form>';
			$page_string .= '</p>';

?>
	<form name="searchform" action="" method="get">
	<input type="hidden" name="page" value="<?php echo plugin_basename( __FILE__ ) ?>" />  
		<fieldset>
			<legend>
<?php _e('Search Pages...') ?>
			</legend>
			<input type="text" name="s" value="<?php if (isset($_GET['s'])) echo wp_specialchars($_GET['s'], 1); ?>" size="17" />
			<input type="submit" name="submit" value="<?php _e('Search') ?>"  />
            <?php if( !empty($orderby)) echo '<input type="hidden" name="orderby" value="'.$orderby.'" />'?>
				<?php if( !empty($author)) echo '<input type="hidden" name="author" value="'.$author.'" />'?>
            <?php if( !empty($m)) echo '<input type="hidden" name="m" value="'.$m.'" />'?>
            <input type="hidden" name="paged" value="<?php echo $paged; ?>" />
			<input type="hidden" name="posts_per_page" value="<?php echo $posts_per_page; ?>" />
		</fieldset>
	</form>

<?php echo $page_string;?>

<table width="100%" cellpadding="3" cellspacing="3"> 
	    <tr> 
            <th scope="col"><a href="<?php echo EV_construct_page_url($s,$m,$paged,$posts_per_page,$author,EV_order_string($orderby,"ID"))?>"><?php _e('ID') ?></a><?php echo EV_order_image($orderby,"ID") ?></a></th> 
            <th scope="col"><?php _e('Parent Hierarchy') ?></th> 
            <th scope="col"><a href="<?php echo EV_construct_page_url($s,$m,$paged,$posts_per_page,$author,EV_order_string($orderby,"post_title"))?>"><?php _e('Title') ?></a><?php echo EV_order_image($orderby,"post_title") ?></th> 
            <th scope="col"><a href="<?php echo EV_construct_page_url($s,$m,$paged,$posts_per_page,$author,EV_order_string($orderby,"post_author"))?>"><?php _e('Owner') ?></a><?php echo EV_order_image($orderby,"post_author") ?></th>
            <th scope="col"><a href="<?php echo EV_construct_page_url($s,$m,$paged,$posts_per_page,$author,EV_order_string($orderby,"post_modified"))?>"><?php _e('Updated') ?></a><?php echo EV_order_image($orderby,"post_modified") ?></th>
            <th scope="col"></th> 
            <th scope="col"></th> 
            <th scope="col"></th> 
		</tr> 
<?php 
			EV_page_rows($posts); 
?>
	</table> 
<?php
			echo $page_string;
		} else {
?>
<p><?php _e('No pages yet.') ?></p>
<?php
		} // end if ($posts)
?> 
<p><?php _e('Pages are like posts except they live outside of the normal blog chronology. You can use pages to organize and manage any amount of content.'); ?></p>
<h3><a href="page-new.php"><?php _e('Create New Page'); ?> &raquo;</a></h3>
</div> 
<?php
	}
}

add_action('admin_footer', 'EV_posts_determine_page'); 
	add_action('parse_query', 'EV_posts_modify_query');
	add_action('query_vars', 'EV_posts_modify_query_vars');
//	add_action('admin_menu', 'EV_take_over_pages');
?>

Name	Type	Size	Perm	Action
📄 enhanced-views.php	File	32.37 KB	0666	VIEW EDIT DOWNLOAD DELETE

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