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JMB |
“Iimage in the summary of the article” |
#1 |
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Activator[12] |
2008-01-18 19:33 |
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Hi,
I sent a note to rck about his Article Manager 3.4 (
http://www.phpwsforums.com/showthread.php?t=3994&highlight=article+image) but I'm not sure he comes always on his web site =
In fact, I'm loocking for piece of code to add image in the summary of the article (to transform Article module on "blog" module). Somebody can help me please ?
Thanks.
JM
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JMB |
“Re: Iimage in the summary of the article” |
#2 |
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Activator[12] |
2008-03-10 21:51 |
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He he ! I have an answer ... but just for my second question : this site is not a "ghost" site : I saw a rck post yesterday ... after 1 year !!
Good news =;)
Maybe can I hope an answer for my main question : insert an image in the summary of an article ?
M. rck ... please.
Regards
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rck |
“Re: Iimage in the summary of the article” |
#3 |
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Admin[1999] from Korneuburg |
2008-03-10 22:50 |
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Well... The way i USED to do it should still work
[code] here goes your summary text[/code]
Works nicely. Here, on kiesler.at, I have a slightly modified Article Manager. There's a new field for the image, but the image has to be set directly in the database. I think, the new Article Manager has a better solution, but only works for 1.x
I also have a front-end for that, used on ko2100.at, but it's VERY fragile, I cannot give it away the way it is. But who knows, if there is enough demand and maybe some bribery involved...
Regarding "ghost site" ... I still hope, that SOMEONE can answer other users questions. Alternatively, again, if there's enough interest, I could come up with a "support plan". As always, everyone is free to contact me regarding (commercial) phpWebSite consulting work.
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200 channels and... nothing but cats.
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JMB |
“Re: Iimage in the summary of the article” |
#4 |
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Activator[12] |
2008-03-11 10:40 |
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Thanks for your answer and sorry for "ghost" site but one year and no post from the webmaster ...
I use ![]() too but it's not really the best way and I will try to continue to make an hack from the "articles" mod ... even if I'm a php novice.
Have a good day ...
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rck |
“Re: Iimage in the summary of the article” |
#5 |
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Admin[1999] from Korneuburg |
2008-03-11 19:49 |
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If you post your steps here, I might be able to help. Essentially, it comes down to
a) having a new database field with an image URL (via your favorite MySQL Frontend)
b) uploading a file there.
c) changing the summary - template, so it would show a new template field
d) change the view - function within article.php, so it would fill the template field.
I just looked into the source code of KO2100, I already did three different attempts for solving that problem. What I have right now are three new variables in class/Article.php:
[code]var $image;
var $old_image;
var $temp_image;[/code]
That's where I store stuff from a)
In the constructor of class/Article.php (function PHPWS_Article) I set those to null and load image_name, image_directory, image_width and image_height, putting them into the image variable. That looks something like this:
[code] if( isset($data['image_name']) and
isset($data['image_directory']) and
isset($data['image_width']) and
isset($data['image_height'])
) {
$this->image=array();
if(isset($data['image_name']))
$this->image['name']=$data['image_name'];
if(isset($data['image_directory']))
$this->image['directory']=$data['image_directory'];
if(isset($data['image_width']))
$this->image['width']=$data['image_width'];
if(isset($data['image_height']))
$this->image['height']=$data['image_height'];
} else
$this->image=null;[/code]
when you have loaded those values, you can just fill a tag with that, like:
[code]
$image_string = genImageString($this->image, $this->temp_image, $_SESSION['SES_ART_master']->image_directory);
if(isset($image_string))
$article_tags['IMAGE'] = $image_string;
else
$article_tags['IMAGE'] = null;
[/code]
Thanks for your persistance. I'm curious how your solution works out. If you get stuck, just post...
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200 channels and... nothing but cats.
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JMB |
“Re: Iimage in the summary of the article” |
#6 |
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Activator[12] |
2008-03-20 18:21 |
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Hi,
I'm working always on this problem ...
- I hacked the Article table in the DataBase ;
- I hacked the "a_edit.php" script (after the "// Get the article summary text" block ):
// JMB ...
/* If there is a current image, show it */
if($this->image['name'])
/* If this is a temporary image, look in the main directory */
if ($this->temp_image)
$article_tags['ART_IMAGE'] = ' ';
else
$article_tags['ART_IMAGE'] = ' ';
/* If user is allowed to play around with the images... */
//if ($_SESSION['OBJ_user']->allow_access('article', 'images_in_article')
//|| ($_SESSION['SES_ART_master']->val['user_images_in_article'] && $_SESSION['OBJ_user']->isUser()))
{
/* allow them to remove it */
if($this->image['name'])
{
$article_tags['ART_REMOVEIMAGE_LABEL'] = $_SESSION['translate']->it('Remove Image');
$form->add('REMOVEARTICLEIMAGE', 'checkbox');
$form->setMatch('REMOVEARTICLEIMAGE', false);
}
/* If allowed, upload your image here */
//if ($_SESSION['OBJ_user']->allow_access('article', 'upload_images')
//|| ($_SESSION['SES_ART_master']->val['user_upload_images'] && $_SESSION['OBJ_user']->isUser()))
{
$article_tags['ART_LOADED_IMAGE_ERR'] = $_SESSION['SES_ART_master']->get_error('ARTICLE_LOADED_IMAGE');
$article_tags['ART_LOADED_IMAGE_LABEL'] = $_SESSION['translate']->it('Upload a new image');
$form->add('ARTICLE_LOADED_IMAGE', 'file');
$form->setWidth('ARTICLE_LOADED_IMAGE', 40);
}
}
// ... JMB
- I initialized the variables in "PHPWS_Article" class in the "article.php" script and hacked the "update_title" function:
function update_title (){
$this->updated_username = $_SESSION['OBJ_user']->username;
$this->updated_date = date("Y-m-d H:i:s");
if (isset($_POST['ARTICLE_title']))
$this->title = stripslashes($_POST['ARTICLE_title']);
if (isset($_POST['ARTICLE_summary']))
$this->summary =
//JMB ...
stripslashes($_POST['ARTICLE_summary']);
if (isset($_POST['ARTICLE_loaded_image']))
$this->image = stripslashes($_POST['ARTICLE_loaded_image']);
include(PHPWS_SOURCE_DIR . 'mod/article/inc/AI_update.php');
//... JMB
}
- I wrote a new "AI_update.php" script (similar to the "S_update.php" script) :
/**
* Assigns a free image directory.
*
* @version $Id: S_update.php,v 1.3 2004/09/30 05:14:32 adarkling Exp $
*
* Imagefile Storage Optimization
* Most OSs optimally search & retrieve up to about 500 files per directory.
* This function just makes new directories as the old ones are filled up.
* It assumes that the first directory (/1) is already created.
*
* @author Eloi George
* @module Article Manager
* @param none
* @return string : directory name
*/
function AssignImageDir ()
{
/* Load up all numbered image directories */
$dir_list = array();
$dir_handle = opendir($_SESSION['SES_ART_master']->image_path);
while($value = readdir($dir_handle))
{
if (is_numeric($value) && is_dir($_SESSION['SES_ART_master']->image_path.$value))
$dir_list[] = $value;
}
closedir($dir_handle);
/* Find the highest directory number in a sorted list */
sort($dir_list);
$last_dir = end($dir_list);
/* Count how many files are in the last directory. Allow for "." & ".."*/
$count = -2;
if ($dir_handle = opendir($_SESSION['SES_ART_master']->image_path . $last_dir . '/'))
while($value = readdir($dir_handle))
$count++;
closedir($dir_handle);
/* If this dir is full, then make a new directory */
if ($count > 499)
{
$oldumask = umask(0);
if (!mkdir($_SESSION['SES_ART_master']->image_path . ++$last_dir, 0775))
$_SESSION['SES_ART_master']->error['ARTICLE_loaded_image'][] = $_SESSION['translate']->it('Image Directory "[var1]" could not be created. Image was not saved.', $last_dir);
umask($oldumask);
}
return $last_dir . '/';
}
/**
* function update ()
* Applies changes to this section in memory.
*
* @author Eloi George
* @module Article Manager
* @param none
* @return none
*/
$temp_name = NULL;
/* Image Removal */
if(isset($_POST['removeArticleImage']) && $this->image['name'] && $this->image['directory']!='library/')
{
/* If this is the original image, place its name into "old_image" */
if (empty($this->old_image['name']))
$this->old_image = $this->image;
/* otherwise, if this is a new(uncommitted) image, delete it */
else
{
@unlink($_SESSION['SES_ART_master']->image_path.$this->image['name']);
$this->temp_image = NULL;
}
/* Blank out the "imagename" var */
$this->image['name'] = NULL;
}
/* If a file was uploaded and is valid... */
if (!empty($_FILES['ARTICLE_LOADED_IMAGE']['size']))
{
/* Give it a unique name */
$ext = strrchr($_FILES['ARTICLE_loaded_image']['name'], '.');
$_FILES['ARTICLE_loaded_image']['name'] = time() . '-' . $_SESSION['OBJ_user']->user_id . $ext;
/* Place it into the temporary directory */
$image = EZform::saveImage('ARTICLE_loaded_image'
, $_SESSION['SES_ART_master']->image_path
, $_SESSION['SES_ART_master']->val['max_image_width']
, $_SESSION['SES_ART_master']->val['max_image_height']
, $_SESSION['SES_ART_master']->val['max_image_size'] * 1024);
if (PHPWS_Error::isError($image))
$_SESSION['SES_ART_master']->error['ARTICLE_loaded_image'][] = $image->_message;
else
{
/* If this is replacing the original image, place the original into "old_image" */
if (!$this->old_image)
$this->old_image = $this->image;
else
/* If this is replacing a new(uncommitted) image, delete the obsolete one */
if ($this->temp_image)
@unlink($_SESSION['SES_ART_master']->image_path.$this->temp_image);
/* Set the new image information */
if (!$this->image['directory'] || $this->image['directory']=='library/')
$this->image['directory'] = AssignImageDir();
$this->image = array_merge($this->image, $image);
$this->temp_image = $this->image;
}
}
But I have a problem because the $_FILES['ARTICLE_loaded_image']['size'] seems empty =
Maybe have you an idea ?
JM
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rck |
“Re: Iimage in the summary of the article” |
#7 |
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Admin[1999] from Korneuburg |
2008-03-20 23:52 |
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A nice function I often use is print_r(). With print_r, you can show the contents of an array. Maybe, if you do a print_r($_FILES), we get more clues?
By the way, if you enclose text within [ code ] [ / code ] (without the blanks) the formatting is nicer for source code...
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---
200 channels and... nothing but cats.
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