mem_public_article.php

/mem_public_article/mem_public_article.php

https://bitbucket.org/Manfre/txp-plugins
PHP | 511 lines | 382 code | 108 blank | 21 comment | 80 complexity | 7d63183528cad530d47a9cf390faa6db MD5 | raw file

<?php

// This is a PLUGIN TEMPLATE.

// Copy this file to a new name like abc_myplugin.php.  Edit the code, then
// run this file at the command line to produce a plugin for distribution:
// $ php abc_myplugin.php > abc_myplugin-0.1.txt

// Plugin name is optional.  If unset, it will be extracted from the current
// file name. Uncomment and edit this line to override:
$plugin['name'] = 'mem_public_article';

// 0 = Plugin help is in Textile format, no raw HTML allowed (default).
// 1 = Plugin help is in raw HTML.  Not recommended.
// $plugin['allow_html_help'] = 1;

$plugin['version'] = '0.1';
$plugin['author'] = 'Michael Manfre';
$plugin['author_uri'] = 'http://manfre.net/';
$plugin['description'] = 'Create/edit articles from the public side of a site.';

// Plugin types:
// 0 = regular plugin; loaded on the public web side only
// 1 = admin plugin; loaded on both the public and admin side
// 2 = library; loaded only when include_plugin() or require_plugin() is called
$plugin['type'] = 0; 

if (!defined('txpinterface'))
	@include_once('../zem_tpl.php');

if (0) {
?>
# --- BEGIN PLUGIN HELP ---
h1(title). mem_public_article plugin



h2(section summary). Summary



p. This plugin allows for a site owner to create an article edit form on the public side of their site.



p. Note: There are no security checks. Anyone who can see the form will be able to submit an article. I strongly suggest that you only let the user modify fields that you want them to modify. All other import fields should be passed through with mem_form_secret. It is recommended that you use ign_password_protect to reduce spam.



p. This plugin requires mem_form.



p. This plugin has MLP support.



p. This plugin has been tested with 4.0.7 and 4.0.8



h2(section contact). Author Contact



"Michael Manfre":mailto:mmanfre@gmail.com?subject=Textpattern%20mem_public_article%20plugin

"http://manfre.net":http://manfre.net



h2(section license). License



p. This plugin is licensed under the "GPLv2":http://www.fsf.org/licensing/licenses/info/GPLv2.html.



h2(section installation). Installation



p. No extra installation steps


h2(section tags). Tags



* "mem_public_article":#mem_

* "mem_public_article_if_ps":#mem_public_article_if_ps

* "mem_public_article_ps":#mem_public_article_ps



h3(tag#mem_public_article). mem_public_article



p(tag-summary). This tag will output an HTML form. You must specify each of the article input fields that you want to display to the author.



*(atts) %(atts-name)form% %(atts-type)string% Name of form that contains the mem_simple_form form tags.

*(atts) %(atts-name)success_form% %(atts-type)string% Name of the form that will be shown after a successful post.

*(atts) %(atts-name)do_pings% %(atts-type)boolean% Set to "1" if you want to ping the services that are normally pinged using the admin edit form.



h4. HTML Field Names



p. Title, Body, Body_html, Excerpt, Excerpt_html, Image, Keywords, Status, Author, Section, Category1, Category2, textile_body, textile_excerpt, Annotate, override_form, url_title, AnnotateInvite, custom_1, custom_2, ..., custom_10



p. Expires Time: expires, exp_year, exp_month, exp_day, exp_hour, exp_minute, exp_second



p. Posted Time: publish_now, year, month, day, hour, minute, exp_second





h3(tag#mem_simple_if_ps). mem_public_article_if_ps



p(tag-summary). Conditional tag that checks to see if a HTML field was posted, or if it has a specific value.



*(atts) %(atts-name)name% %(atts-type)string% HTML field name posted with the form.

*(atts) %(atts-name)equal% %(atts-type)string% Value to compare against the value of name. If not specified, tag checks to see if form posted variable HTML field name.



h3(tag#mem_simple_ps). mem_public_article_ps



p(tag-summary). This tag will output the value of the posted HTML form field.



*(atts) %(atts-name)name% %(atts-type)string% HTML field name posted with the form.




# --- END PLUGIN HELP ---
<?php
}

# --- BEGIN PLUGIN CODE ---
// needed for MLP

define( 'MEM_PUBLIC_ARTICLE_PREFIX' , 'mem_public_article' );



global $mem_public_article_lang;



if (!is_array($mem_public_article_lang))

{

	$mem_public_article_lang = array(

		'author_missing'	=>	'Author not provided.',

		'url_title_is_multiple'	=> 'The url_title must be unique.',

	);

}



register_callback( 'mem_public_article_enumerate_strings' , 'l10n.enumerate_strings' );

function mem_public_article_enumerate_strings($event , $step='' , $pre=0)

{

	global $mem_public_article_lang;

	$r = array	(

				'owner'		=> 'mem_public_article',			#	Change to your plugin's name

				'prefix'	=> MEM_PUBLIC_ARTICLE_PREFIX,		#	Its unique string prefix

				'lang'		=> 'en-gb',				#	The language of the initial strings.

				'event'		=> 'public',			#	public/admin/common = which interface the strings will be loaded into

				'strings'	=> $mem_public_article_lang,		#	The strings themselves.

				);

	return $r;

}





function mem_pa_gtxt($what,$args = array())

{

	global $mem_public_article_lang, $textarray;



	$key = strtolower( MEM_PUBLIC_ARTICLE_PREFIX . '-' . $what );

	

	if (isset($textarray[$key]))

	{

		$str = $textarray[$key];

	}

	else

	{

		$key = strtolower($what);

		

		if (isset($mem_public_article_lang[$key]))

			$str = $mem_public_article_lang[$key];

		elseif (isset($textarray[$key]))

			$str = $textarray[$key];

		else

			$str = $what;

	}



	if( !empty($args) )

		$str = strtr( $str , $args );



	return $str;

}




require_plugin('mem_form');


function mem_public_article($atts, $thing='')

{

	global $mem_public_article_id;



    $atts = lAtts(array(

        'form'	=> '',

        'success_form'	=> false,

        'do_pings'	=> false,

        'article_id'	=>	false,

    ),$atts,0);

    

    $atts['type'] = 'mem_article_public';



		if (!empty($atts['form'])) {

			$thing = fetch_form($atts['form']);

			unset($atts['form']);

		}

		

		$mem_public_article_id = $atts['article_id'];



		foreach(array('do_pings','success_form', 'article_id') as $a) {

			$thing .= '<txp:mem_form_secret name="mem_public_article_'.$a.'" value="'.$atts[$a].'" />';

			unset($atts[$a]);

		}

		

    return mem_form($atts, $thing);

}



register_callback('mem_public_article_defaults', 'mem_form.defaults');

function mem_public_article_defaults()

{

	global $mem_form_type, $mem_form_default, $thisarticle, $mem_public_article_id;

	

	if ($mem_form_type != 'mem_article_public')

		return;



	if (isset($mem_public_article_id))

	{

		if (!is_numeric($mem_public_article_id) && strpos($mem_public_article_id, '<txp:')==0 )

			$mem_public_article_id = parse($mem_public_article_id);

		

		if (is_numeric($mem_public_article_id))

			$article = safe_row('*', 'textpattern', "ID = ".doSlash($mem_public_article_id));

	}



	if (!$article && isset($thisarticle))

	{

		$article = $thisarticle;

	}

	

	if ($article)

	{

		foreach($article as $k => $v)

		{

			$mem_form_default[$k] = $v;

		}

	}

}



register_callback('mem_public_article_submit', 'mem_form.submit');

function mem_public_article_submit()

{

	global $mem_form_type, $mem_form_values, $prefs, $vars, $txp_user, $ign_user;

	

	if ($mem_form_type !== 'mem_article_public')

		return;

	

	$user = doSlash(!empty($ign_user) ? $ign_user : $txp_user);

	

	if (isset($mem_form_values['Author']))

		$user = doSlash($mem_form_values['Author']);

	

	if (empty($user))

	{

		return mem_form_error( mem_pa_gtxt('author_missing') );

	}

	

	require_once(txpath.'/include/txp_article.php');



	$int_vars = array('Status','textile_body','textile_excerpt');



	$incoming = textile_main_fields($mem_form_values, $prefs['use_textile']);



	if (empty($mem_form_values['ID']))

	{

		foreach ($vars as $v)

		{

			if (!isset($mem_form_values[$v]))

				$mem_form_values[$v] = in_array($v, $int_vars) ? 0 : '';

		}

	

		extract(doSlash($incoming));

		extract(array_map('assert_int', array( $incoming['Status'], $incoming['textile_body'], $incoming['textile_excerpt'])));

		$Annotate = (int) $Annotate;

		$Keywords = doSlash(trim(preg_replace('/( ?[\r\n\t,])+ ?/s', ',', preg_replace('/ +/', ' ', $Keywords)), ', '));





		if (!empty($expires_date))

		{

			$expires = strtotime($expires_date);

			$whenexpires = $expires_date;

		}

		else

		{

			if (empty($exp_year)) {

				$expires = 0;

				$whenexpires = NULLDATETIME;

			}

			else {			

				if(empty($exp_month)) $exp_month=1;

				if(empty($exp_day)) $exp_day=1;

				if(empty($exp_hour)) $exp_hour=0;

				if(empty($exp_minute)) $exp_minute=0;

				if(empty($exp_second)) $exp_second=0;

				

				$expires = strtotime($exp_year.'-'.$exp_month.'-'.$exp_day.' '.$exp_hour.':'.$exp_minute.':'.$exp_second)-tz_offset();

				$whenexpires = "from_unixtime($expires)";

			}

		}



		if ($publish_now==1) {

			$when = 'now()';

			$when_ts = time();

		} else {

			if(empty($month)) $month=1;

			if(empty($day)) $day=1;

			if(empty($hour)) $hour=0;

			if(empty($minute)) $minute=0;

			if(empty($second)) $second=0;



			$when = $when_ts = strtotime($year.'-'.$month.'-'.$day.' '.$hour.':'.$minute.':'.$second)-tz_offset();

			$when = "from_unixtime($when)";

		}

			

	

		if ($Title or $Body or $Excerpt)

		{

			if (empty($url_title)) $url_title = stripSpace($Title_plain, 1);



			$url_title_count = safe_count('textpattern', "url_title = '$url_title'");

			if ($url_title_count > 0)

				return mem_form_error( mem_pa_gtxt('url_title_is_multiple', array('{count}' => $url_title_count, '{value}' => $url_title)) );

	

			$rs = safe_insert(

			   "textpattern",

			   "Title           = '$Title',

				Body            = '$Body',

				Body_html       = '$Body_html',

				Excerpt         = '$Excerpt',

				Excerpt_html    = '$Excerpt_html',

				Image           = '$Image',

				Keywords        = '$Keywords',

				Status          =  $Status,

				Posted          =  $when,

				Expires         =  $whenexpires,

				LastMod         =  now(),

				AuthorID        = '$user',

				Section         = '$Section',

				Category1       = '$Category1',

				Category2       = '$Category2',

				textile_body    =  $textile_body,

				textile_excerpt =  $textile_excerpt,

				Annotate        =  $Annotate,

				override_form   = '$override_form',

				url_title       = '$url_title',

				AnnotateInvite  = '$AnnotateInvite',

				custom_1        = '$custom_1',

				custom_2        = '$custom_2',

				custom_3        = '$custom_3',

				custom_4        = '$custom_4',

				custom_5        = '$custom_5',

				custom_6        = '$custom_6',

				custom_7        = '$custom_7',

				custom_8        = '$custom_8',

				custom_9        = '$custom_9',

				custom_10       = '$custom_10',

				uid             = '".md5(uniqid(rand(),true))."',

				feed_time       = now()"

			);



			$GLOBALS['ID'] = mysql_insert_id();



			if ($Status>=4) {

				if (!empty($mem_form_values['mem_public_article_do_pings']))

					do_pings();



				update_lastmod();

			}

		}

	}

	else

	{

		// update

		$oldArticle = safe_row('*, unix_timestamp(LastMod) as sLastMod','textpattern','ID = '.(int)$incoming['ID']);



		$incoming = lAtts($oldArticle, $incoming, 0);

		$incoming['Annotate'] = empty($incoming['Annotate']) ? 0 : $incoming['Annotate'];

		

		if (!empty($incoming['sLastMod']) && $oldArticle['sLastMod'] != $incoming['sLastMod'])

		{

			//concurrent edit

			return mem_form_error( gTxt('concurrent_edit_by', array('{author}' => htmlspecialchars($oldArticle['LastModID']))) );

		}

		extract($incoming);

		

		$LastModID = $user;



		if (!empty($expires_date))

		{

			$expires = strtotime($expires_date);

			$whenexpires = "Expires=from_unixtime($expires)";

		}

		else

		{

			if (!empty($exp_year)) {

				if(empty($exp_month)) $exp_month=1;

				if(empty($exp_day)) $exp_day=1;

				if(empty($exp_hour)) $exp_hour=0;

				if(empty($exp_minute)) $exp_minute=0;

				if(empty($exp_second)) $exp_second=0;

				

				$expires = strtotime($exp_year.'-'.$exp_month.'-'.$exp_day.' '.$exp_hour.':'.$exp_minute.':'.$exp_second)-tz_offset();

				$whenexpires = "Expires=from_unixtime($expires)";

			}

			else

				$whenexpires = '';

		}



		if(@$reset_time) {

			$whenposted = ",Posted=now()";

			$when_ts = time();

		} else {

			if (!empty($year))

			{

				$when = $when_ts = strtotime($year.'-'.$month.'-'.$day.' '.$hour.':'.$minute.':'.$second)-tz_offset();

				$whenposted = ",Posted=from_unixtime($when)";

			}

			else

				$whenposted = '';

		}

		

		//Auto-Update custom-titles according to Title, as long as unpublished and NOT customized

		if ( empty($url_title)

			  || ( ($oldArticle['Status'] < 4)

					&& ($oldArticle['url_title'] == $url_title )

					&& ($oldArticle['url_title'] == stripSpace($oldArticle['Title'],1))

					&& ($oldArticle['Title'] != $Title)

				 )

		   )

		{

			$url_title = stripSpace($Title_plain, 1);



			$url_title_count = safe_count('textpattern', "url_title = '$url_title' and ID != $ID");

			if ($url_title_count > 0)

				return mem_form_error( mem_pa_gtxt('url_title_is_multiple', array('{count}' => $url_title_count, '{value}' => $url_title) ));

		}



		$rs = safe_update("textpattern",

		   "Title           = '$Title',

			Body            = '$Body',

			Body_html       = '$Body_html',

			Excerpt         = '$Excerpt',

			Excerpt_html    = '$Excerpt_html',

			Keywords        = '$Keywords',

			Image           = '$Image',

			Status          =  $Status,

			LastMod         =  now(),

			LastModID       = '$LastModID',

			Section         = '$Section',

			Category1       = '$Category1',

			Category2       = '$Category2',

			Annotate        =  $Annotate,

			textile_body    =  $textile_body,

			textile_excerpt =  $textile_excerpt,

			override_form   = '$override_form',

			url_title       = '$url_title',

			AnnotateInvite  = '$AnnotateInvite',

			custom_1        = '$custom_1',

			custom_2        = '$custom_2',

			custom_3        = '$custom_3',

			custom_4        = '$custom_4',

			custom_5        = '$custom_5',

			custom_6        = '$custom_6',

			custom_7        = '$custom_7',

			custom_8        = '$custom_8',

			custom_9        = '$custom_9',

			custom_10       = '$custom_10'

			$whenposted

			$whenexpires",

			"ID = $ID"

		);



		if($Status >= 4) {

			if ($oldArticle['Status'] < 4 && !empty($mem_form_values['mem_public_article_do_pings']) ) {

				do_pings();

			}



			update_lastmod();

		}

	}

	

	if (isset($rs) && $rs)

	{

		$success_form = @$mem_form_values['mem_public_article_success_form'];



		if (!empty($success_form))

		{

			return parse(fetch_form($success_form));

		}		

	}

}





function mem_public_article_ps($atts,$thing='')

{

	extract(lAtts(array(

		'name'	=>	false,

	),$atts));

	

	if (!empty($name))

	{

			$n = gps($name);

			if (!empty($n))

				return $n;

	}

	return '';

}



function mem_public_article_if_ps($atts, $thing='')

{

	extract(lAtts(array(

		'name'	=>	false,

		'equal'	=>	false,

	),$atts));

	

	if ($name === false)

		trigger_error(gTxt('attribute_missing', array('{name}' => $name)));



	if ($equal === false)

		$condition = isset($_POST[$name]);

	else

		$condition = (gps('name') == $equal);

	$thing = EvalElse($thing, $condition);



	return parse($thing);

}


# --- END PLUGIN CODE ---

?>