flickr.php

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add_action('admin_menu', 'show_flickr_options_page');

add_action('plugins_loaded', 'flickr_update');

function show_flickr_options_page() {
	add_options_page(__('Flickr', 'flickr'), __('Flickr', 'flickr'), 8, __FILE__, 'flickr_options_page');
}

function flickr_options_page() {

	$options = array(
		// plugin options
		'wptag_display', 'flickr_display',
		// flickr options
		'flickr_cache', 'flickr_maxrows', 'flickr_maxcols', 'flickr_maxheight', 'flickr_maxwidth'
		// tag options
		//,'wptag_url', 'wptag_title', 'wptag_tagpattern', 'wptag_tagspattern'
	);
	
	foreach($options as $option){
		${$option} = htmlspecialchars($GLOBALS[$option], ENT_QUOTES);
	}
			
	if(isset($_POST['submitted'])) {
		foreach($options as $option){
			update_option($option, $_POST[$option]);
		}
	}
	if(isset($_POST['clear_cache'])) {
		flickr_clear_cache();
	}
		
	$formaction = $_SERVER['PHP_SELF'] . "?page=flickr.php";
		

?>
		<div class="wrap"> 
			<h2><?php _e('Flickr Options', 'flickr'); ?></h2> 
		
			<form name="flickr_options" method="post" action="<?php echo $formaction; ?>"> 
			<input type="hidden" name="submitted" value="1" />		
			
			<fieldset class="options">
				<legend>
					<label><?php _e('Flickr options', 'flickr'); ?></label>
				</legend>
				
				<p>
				<?php 
				_e('The options to control flickr images on your blog pages. Visit <a href="http://xoopsforge.com">XForge</a> for more information', 'flickr'); 
				?></p>
				
				<table width="100%" cellspacing="2" cellpadding="5" class="editform"> 

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Display tags:', 'flickr'); ?> </th> 
					<td>
						<input type="checkbox" name="wptag_display" value="1" <?php echo empty($wptag_display)?"":"checked";?> />
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Display images:', 'flickr'); ?> </th> 
					<td>
						<input type="checkbox" name="flickr_display" value="1" <?php echo empty($flickr_display)?"":"checked";?> />
					</td> 
				</tr>
				
				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Cache time:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="flickr_cache" value="<?php echo $flickr_cache; ?>" /><br />
						<i><?php _e('Cache time for flickr items (in seconds). Default is 1 day', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Maximum rows:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="flickr_maxrows" value="<?php echo $flickr_maxrows; ?>" /><br />
						<i><?php _e('Rows of images to display. One row per tag. 0 for no limit', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Maximum columns:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="flickr_maxcols" value="<?php echo $flickr_maxcols; ?>" /><br />
						<i><?php _e('Images to display for each row (tag). 0 for no limit', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Maximum height:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="flickr_maxheight" value="<?php echo $flickr_maxheight; ?>" /><br />
						<i><?php _e('Image maximum height', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Maximum width:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="flickr_maxwidth" value="<?php echo $flickr_maxwidth; ?>" /><br />
						<i><?php _e('Image maximum width', 'flickr'); ?></i>
					</td> 
				</tr>

<!--				
				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Tag url:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="wptag_url" value="<?php echo $wptag_url; ?>" size="60" /><br />
						<i><?php _e('Tags full link', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Tag title:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="wptag_title" value="<?php echo $wptag_title; ?>" size="60" /><br />
						<i><?php _e('Title for tags', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Tag pattern:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="wptag_tagpattern" value="<?php echo $wptag_tagpattern; ?>" size="60" /><br />
						<i><?php _e('pattern for tag inside content', 'flickr'); ?></i>
					</td> 
				</tr>

				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Tags pattern:', 'flickr'); ?> </th> 
					<td>
						<input type="text" name="wptag_tagspattern" value="<?php echo $wptag_tagspattern; ?>" size="60" /><br />
						<i><?php _e('pattern for tags at the end of content', 'flickr'); ?></i>
					</td> 
				</tr>
-->
				
				<tr> 
					<th width="33%" valign="top" scope="row"><?php _e('Clear cache:', 'flickr'); ?> </th> 
					<td>
						<input type="checkbox" name="clear_cache" value="1" "checked"/><br />
						<i><?php _e('To delete all cached files', 'flickr'); ?></i>
					</td> 
				</tr>
				</table>
			</fieldset>						
			
			
			<p class="submit">
				<input type="submit" name="Submit" value="<?php _e('Update Options &raquo;', 'flickr'); ?>" />
			</p>
		</form>
		</div>
		
<?php }		

/*
Plugin Name: SimpleTags
Plugin URI: http://www.broobles.com/scripts/simpletags/
Description: Allows you to create a list of Technorati tags at the bottom of your post by providing a comma separated list of tags between the &lt;tags&gt; tags. You can use it with any blogging tool/method, not just when posting from WordPress itself (doesn't use custom fields). Supports multiple words within tags. Also allows in-post tagging of words by enclosing them in &lt;tag&gt; tags.
Version: 1.1
Date: July 16th, 2005
Author: Broobles
Author URI: http://www.broobles.com
Contributors: Artur Ortega
*/ 

function wp_tags($text) {
    $wptag_url = $GLOBALS['wptag_url'];
    $tag_pattern = $GLOBALS['wptag_tagpattern'];
    $tags_pattern = $GLOBALS['wptag_tagspattern'];
    
    $tags_count = 0;       
    $taglist_exists = 0;    # Set to 1 if the tags list is present

    $tags = array();
        
    # Check for in-post <tag> </tag>
    if (preg_match_all ($tag_pattern, $text, $matches)) {
        for ($m=0; $m<count($matches[0]); $m++) {
            $ttags = array_filter( array_map("trim", explode(",", $matches[2][$m])) );
            for ($i = 0; $i<count($ttags); $i++) {
                if( in_array($ttags[$i], $tags) ) continue;
                $tags[] = $ttags[$i];
            }
            $text = str_replace($matches[0][$m],$matches[2][$m],$text);
        } 
    }
    
    # Check for <tags> </tags>
    if (preg_match ($tags_pattern, $text, $matches)) {
        $taglist_exists = 1;
        $ttags = array_filter( array_map("trim", explode(",", $matches[2])) );
        for ($i=0; $i<count($ttags); $i++) {
            if( in_array($ttags[$i], $tags) ) continue;
            $tags[] = $ttags[$i];
        }
        // specified flickr items
        if(preg_match("/^flickr:[\s]*([0-9]{1,2})$/i", $tags[count($tags)-1], $mt)){
	        $rows = intval($mt[1]);
	        if(empty($rows)){
	        	$GLOBALS['flickr_display'] = false;
	        }else{
	        	$GLOBALS['flickr_maxrows'] = $rows;
        	}
	        array_pop($tags);
        }
        // hide techno tags
        if(preg_match("/^notag$/i", $tags[count($tags)-1])){
	        $GLOBALS['wptag_display'] = false;
	        array_pop($tags);
        }
    }
    $tags = array_map("strip_tags", $tags);
    $GLOBALS['flickr_tags'] = $tags;
    
    if(isset($GLOBALS['wptag_display']) && empty($GLOBALS['wptag_display'])){
        $text = preg_replace($tags_pattern, "", $text); 
	    return $text;
    }
    
    $tags_count = count($tags);
    # If tags were found, include them in the post
    if ($tags_count>0) {
		if(!empty($GLOBALS["xoopsModuleConfig"]["do_tag"]) && @include_once XOOPS_ROOT_PATH."/modules/tag/include/tagbar.php"){
		    for($i=0; $i<$tags_count; $i++){
			    $tags[$i] = "<a href=\"".XOOPS_URL."/modules/wordpress/view.tag.php?term=".urlencode(encoding_wp2xoops($tags[$i]))."\">".$tags[$i]."</a>";
		    }
		}else{
		    for($i=0; $i<$tags_count; $i++){
			    $tags[$i] = sprintf($wptag_url, urlencode($tags[$i]), $tags[$i]);
		    }
	    }
        $technotags = '<div class="wp_tags"><span class="tag_title">'.$GLOBALS['wptag_title']. '</span> <span class="tag_item">' . implode(", ", $tags).'</span></div>';
        if ($taglist_exists == 1) { 
            $text = preg_replace($tags_pattern, $technotags, $text); 
        } else {
            $text .= $technotags;
        }
    }
    
    return $text;
}

add_filter('the_content', 'wp_tags');

// prevent duplicated tag handling
add_action('plugins_loaded', 'wp_skip_wptag_hanlders');

$GLOBALS['wp_wptag_handlers'] = array('simpleTags');
function wp_skip_wptag_hanlders(){
	foreach($GLOBALS['wp_wptag_handlers'] as $handler){
		if(function_exists($handler)){
			remove_filter('the_content',$handler);
		}
	}
}
?>