Please help with this small php code

Discussion in 'PHP' started by Divvy, Jul 22, 2010.

0
  1. #1
    hi fellows,

    can someone help me with a little thing?
    I have installed an wordpress theme but have a bug...
    Look here: http://mag1.31f.info/?wptheme=WP_009

    You can see the text link that says "More from this category"
    But that doesnt work because have the following URL link:
    http://mag1.31f.info/?cat=
    The cat ID is missing...

    But that was fixed here:
    http://mag1.31f.info/?wptheme=WP_010

    The problem is that I have the first theme installed and dont want to install the new one. Can someone help me fixing this? I have found the code...

    The bug code:
    function query_my_posts($wpsQuery,$blockTitle){
	global $wpdb,$post;
	$output = '<div class="Block" style="width:289px;float:left"><div class="Block-body"><div class="BlockHeader"><div class="l"></div><div class="r"></div><div class="header-tag-icon"><div class="t">';
	$output .= $blockTitle; 
	$output .= '</div></div></div><div class="BlockContent"><div class="BlockContent-tl"></div><div class="BlockContent-tr"></div><div class="BlockContent-bl"></div><div class="BlockContent-br"></div><div class="BlockContent-tc"></div><div class="BlockContent-bc"></div><div class="BlockContent-cl"></div><div class="BlockContent-cr"></div><div class="BlockContent-cc"></div><div class="BlockContent-body" style="margin:0;height:375px">';
	//$recent = new WP_Query("cat=" . $catid . "&showposts=" . $num);
	while($wpsQuery->have_posts()) : $wpsQuery->the_post();
		$permalink = get_permalink($post->ID);
		$post_title = stripslashes($post->post_title);
		$post_content = get_string_limit($post->post_content,100);
		$img = get_thumb($post->ID);
		$output .= '<div>';
		$output .= '<div style="height:60px;overflow:hidden;margin:0px;">';
		$output .= '<div style="float:left;padding:1px 5px 0 1px;">';
		$output .= '<a href="'.$permalink.'" rel="bookmark" title="permalink to '.$post_title.'">';
		$output .= '<img src="'.$img.'" alt="'.$post_title.'" style="height:60px;width:60px" />';
		$output .= '</a>';
		$output .= '</div>';
		$output .= '<h2 style="margin:0;padding:0;text-align:left;"><a href="'.$permalink.'" rel="bookmark" title="Permanent Link to '.$post_title.'" style="font-size:14px;font-weight:bold;">'.$post_title.'</a></h2>';
		$output .= '<div style="margin:2px 0 0 0;padding:0;font-size:85%;text-align:left;">';
		$output .= $post_content;
		$output .= '</div>';
		$output .= '</div>';
		$output .= '<div class="sp-separator"></div>';
		$output .= '</div>';
	endwhile;
	$output .= '<div class="sp-read-more">';
	$output .= '<a href="'.get_option("home").'/?cat='.$catid.'" rel="bookmark" title="Permanent Link to Read more from this category">Mais posts desta categoria</a>';
	$output .= '</div>';
	$output .= '<div class="cleared"></div></div></div><div class="cleared"></div></div></div>';

	return $output;
}

// function get_random_posts($blogTitle,$num=5){
	// return query_my_posts(new WP_Query('showposts='.$num.'&orderby=rand'),$blogTitle);
// }

// function get_recent_posts($blogTitle,$num=5){
	// return query_my_posts(new WP_Query('showposts='.$num),$blogTitle);
// }

function get_feat_cat_posts($blogTitle,$catid,$num=4){
	return query_my_posts(new WP_Query("cat=" . $catid . "&showposts=" . $num),$blogTitle);
}
    Code (markup):

    The fixed code:
    function get_feat_cat_posts($sTitle,$catid,$num=4){
global $wpdb,$post;
$output='<div class="art-Block catBlock"><div class="art-Block-tl"></div><div class="art-Block-tr"></div><div class="art-Block-bl"></div><div class="art-Block-br"></div><div class="art-Block-tc"></div><div class="art-Block-bc"></div><div class="art-Block-cl"></div><div class="art-Block-cr"></div><div class="art-Block-cc"></div><div class="art-Block-body"><div class="art-BlockHeader"><div class="l"></div><div class="r"></div><div class="art-header-tag-icon"><div class="t">';
$output.=$sTitle.'</div></div></div><div class="art-BlockContent"><div class="art-BlockContent-tl"></div><div class="art-BlockContent-tr"></div><div class="art-BlockContent-bl"></div><div class="art-BlockContent-br"></div><div class="art-BlockContent-tc"></div><div class="art-BlockContent-bc"></div><div class="art-BlockContent-cl"></div><div class="art-BlockContent-cr"></div><div class="art-BlockContent-cc"></div><div class="art-BlockContent-body" style="margin:0;">';
$recent = new WP_Query("cat=" . $catid . "&showposts=" . $num);
while($recent->have_posts()) : $recent->the_post();
$permalink = get_permalink($post->ID);
$post_title = get_string_limit($post->post_title,100);
$post_content = get_string_limit($post->post_content,100);
$output.= '<div><div style="height:60px;overflow:hidden;margin:5px;"><div style="float:left;padding:1px 5px 0 1px;"><a href="';
$output.= $permalink . '" rel="bookmark" title="'.$post_title.'">';
$output.= '<img src="'.get_thumb($post->ID) . '" alt="'.$post_title.'" style="height:60px;width:60px" /></a></div>';
$output.= '<h2 style="margin:0;padding:0;text-align:left;"><a href="'.$permalink.'" rel="bookmark" title="Permanent Link to '.$post_title.'" style="font-size:14px;font-weight:bold;">'.$post_title.'</a></h2>';
$output.= '<div style="margin:0;padding:0;font-size:85%;text-align:left;">'.$post_content.'</div></div><div class="sp-separator"></div></div>';
endwhile;
$output.= '<div class="sp-read-more"><a href="'.get_option("home").'/?cat='.$catid.'" rel="bookmark" title="Permanent Link to Read more from this category">More from this category</a></div><div class="cleared"></div></div></div><div class="cleared"></div></div></div>';
return $output;
}
    Code (markup):
    What I have to change? Please help... my php knowledge is very very poor...
     
    Divvy, Jul 22, 2010 IP
  2. Deacalion

    Deacalion Peon

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    #2
    This is the bug code - should be working (untested):

    
function query_my_posts($wpsQuery,$blockTitle,$catid){
    global $wpdb,$post;
    
    $output = '<div class="Block" style="width:289px;float:left"><div class="Block-body"><div class="BlockHeader"><div class="l"></div><div class="r"></div><div class="header-tag-icon"><div class="t">';
    $output .= $blockTitle; 
    $output .= '</div></div></div><div class="BlockContent"><div class="BlockContent-tl"></div><div class="BlockContent-tr"></div><div class="BlockContent-bl"></div><div class="BlockContent-br"></div><div class="BlockContent-tc"></div><div class="BlockContent-bc"></div><div class="BlockContent-cl"></div><div class="BlockContent-cr"></div><div class="BlockContent-cc"></div><div class="BlockContent-body" style="margin:0;height:375px">';

    while($wpsQuery->have_posts()) :
        $wpsQuery->the_post();
        $permalink = get_permalink($post->ID);
        $post_title = stripslashes($post->post_title);
        $post_content = get_string_limit($post->post_content,100);
        $img = get_thumb($post->ID);
        $output .= '<div>';
        $output .= '<div style="height:60px;overflow:hidden;margin:0px;">';
        $output .= '<div style="float:left;padding:1px 5px 0 1px;">';
        $output .= '<a href="'.$permalink.'" rel="bookmark" title="permalink to '.$post_title.'">';
        $output .= '<img src="'.$img.'" alt="'.$post_title.'" style="height:60px;width:60px" />';
        $output .= '</a>';
        $output .= '</div>';
        $output .= '<h2 style="margin:0;padding:0;text-align:left;"><a href="'.$permalink.'" rel="bookmark" title="Permanent Link to '.$post_title.'" style="font-size:14px;font-weight:bold;">'.$post_title.'</a></h2>';
        $output .= '<div style="margin:2px 0 0 0;padding:0;font-size:85%;text-align:left;">';
        $output .= $post_content;
        $output .= '</div>';
        $output .= '</div>';
        $output .= '<div class="sp-separator"></div>';
        $output .= '</div>';
    endwhile;
    $output .= '<div class="sp-read-more">';
    $output .= '<a href="'.get_option("home").'/?cat='.$catid.'" rel="bookmark" title="Permanent Link to Read more from this category">Mais posts desta categoria</a>';
    $output .= '</div>';
    $output .= '<div class="cleared"></div></div></div><div class="cleared"></div></div></div>';

    return $output;
}

// function get_random_posts($blogTitle,$num=5){
    // return query_my_posts(new WP_Query('showposts='.$num.'&orderby=rand'),$blogTitle);
// }

// function get_recent_posts($blogTitle,$num=5){
    // return query_my_posts(new WP_Query('showposts='.$num),$blogTitle);
// }

function get_feat_cat_posts($blogTitle,$catid,$num=4){
    return query_my_posts(new WP_Query("cat=" . $catid . "&showposts=" . $num),$blogTitle,$catid);
}
    PHP:
     
    Deacalion, Jul 22, 2010 IP
  3. Divvy

    Divvy Well-Known Member

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    #3
    YOU ARE THE MAN!

    Thank you Deacalion, is working fine! :)
     
    Divvy, Jul 22, 2010 IP
  4. sandy_joy

    sandy_joy Peon

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    #4
    Thanks Sir, I also agree with you good programming skills
     
    sandy_joy, Jul 27, 2010 IP
  5. shazfa

    shazfa Member

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    #5
    -------------------------------------------------------------------------------------------------------------
    Hello Deacalion,

    I hope you can give solution for my coding errors,

    while making seo friendly urls, we are getting few errors, would you please resolve the problems,

    My coding
    error:Sorry unable to process your request at this moment. Please try later.
    Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in on line 36
    Sorry unable to process your request at this moment. Please try later.
    Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in on line 42


    My site rentalnetworks.com/beta/CISCO871W-G-E-K9.html
     
    Last edited: Aug 17, 2010
    shazfa, Aug 17, 2010 IP