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Procedural File: viewer_size_image.php

Source Location: /zp-extensions/viewer_size_image.php

Page Details

Provides a means where visitors can select the size of the image on the image page.

The default size and list of allowed sizes may be set in the plugin options or passed as a parameter to the support functions.

The user selects a size to view from a radio button list. This size is then saved in a cookie and used as the default for future image viewing.

Sizes as used for the default size and the allowed size list are strings with the The form is "$s=<size>" or "$h=<height>,$w=<width>;".... See printCustomSizedImage() for information about how these values are used.

If "$s" is present, the plugin will use printCustomSizedImage() to display the image. Otherwise both "$w" and "$h" must be present. Then printCustomSizedImageMaxSpace() is used for displaying the image.

Author:

Stephen Billard (sbillard)

Classes

Class	Description
viewer_size_image_options	Plugin option handling class

Functions

getViewerImageSize [line 175]

returns the current values for the image size or its height & width

This information comes form (in order of priority)

The posting of a radio button selection
A cookie stored from #1
The default (either as passed, or from the plugin option.)

The function is used internally, so the above priority determines the image sizing.

Parameters:

string	$default:	the default (initial) value for the image sizing
int	$size:	The size of the image (Width and Height are NULL)
int	$width:	The width of the image (size is null)
int	$height:	The height of the image (size is null)
	&$size:
	&$width:
	&$height:

void getViewerImageSize(
string $default,  &$size,  &$width,  &$height, int $size, int $width, int $height 
)

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printUserSizeImage [line 212]

prints the image according to the size chosen

Parameters:

string	$alt:	alt text for the img src Tag
string	$default:	the default (initial) value for the image sizing
string	$class:	if not empty will be used as the image class tag
string	$id:	if not empty will be used as the image id tag

void printUserSizeImage(
string $alt, [string $default = NULL], [string $class = NULL], [string $id = NULL] 
)

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printUserSizeSelectior [line 69]

prints the radio button image size selection list

Parameters:

string	$text:	text to introduce the radio button list
string	$default:	the default (initial) for the image sizing
array	$usersizes:	an array of sizes which may be choosen.

void printUserSizeSelectior(
[string $text = ''], [string $default = NULL], [array $usersizes = NULL] 
)

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plugins

Packages:

classes
core
functions
plugins

Files:

auto_backup.php
class-textobject.php
comment_form.php
contact_form.php
deprecated-functions.php
dynamic-locale.php
filter-crop_image.php
filter-zenphoto_seo.php
flowplayer3.php
flowplayer3_playlist.php
functions-rating.php
google_maps.php
hitcounter.php
html_meta_tags.php
image_album_statistics.php
image_upload_limiter.php
jcarousel_thumb_nav.php
menu_manager.php
none.php
paged_thumbs_nav.php
PHPMailer.php
print_album_menu.php
quota_manager.php
rating.php
register_user.php
seo_locale.php
simple.php
sitemap-extended.php
slideshow.php
static_html_cache.php
tags_from_album.php
tag_suggest.php
tiny_mce.php
user_groups.php
user_login-out.php
viewer_size_image.php
xmpMetadata.php
zenpage.php
zenphoto_news.php
zenphoto_sendmail.php

PHPMailer
class.phpmailer.php
class.pop3.php
class.smtp.php

zenpage
zenpage-class-news.php
zenpage-class-page.php
zenpage-functions.php
zenpage-template-functions.php

zenphoto_news
rsslib.php

Classes:

PHPMailer
PHPMailer
POP3
SMTP

zenpage
ZenpageNews
ZenpagePage

Documentation generated on Mon, 09 Aug 2010 17:24:17 +0200 by phpDocumentor 1.4.1

ZenPhoto

Procedural File: viewer_size_image.php