/**
* get_series_icon() - Template tag for insertion of series-icons
*
* @package Organize Series WordPress Plugin
* @since 2.0
*
* @uses parse_str()
* @uses stripslaghes_gpc_arr()
* @uses get_the_series()
* @uses is_array()
* @uses series_get_icons()
* @uses seriesicons_path()
* @uses seriesicons_url()
* @uses get_series_link()
* @uses getimagesize()
* @uses series_fit_rect()
*
* @param int[-1] $fit_width Maximum width (or desired width if $expanded=true) of the image.
* @param int[-1] $fit_height Macimum height (or desired height if $expanded=true) of the image.
* @param boolean [false] $expand Whether the image should be expanded to fit the rectangle specified by fit_xxx.
* @param int $series Series ID. If not specified, the current series is used or the current post's series.
* @param string $prefix String to echo before the image tag. If no image, no otuput.
* @param string $suffix String to echo after the image tag. Ignored if no image found.
* @param string [] $class Class attribute for the image tag.
* @param boolean [1] $link If true the image is made a hyperlink (wrapped by anchor tag).
* @param boolean [1] $display If true the function will echo the image. If false the function will return the assembled image as a string.
*
* @return mixed|bool|string Will return false if image is not found. Will return string containing assembled html code for image if $display is false. Will echo image if the $display param = true.
*/
function get_series_icon($params = '')
{
global $orgseries;
parse_str($params, $p);
if (!isset($p['fit_width'])) {
$p['fit_width'] = -1;
}
if (!isset($p['fit_height'])) {
$p['fit_height'] = -1;
}
if (!isset($p['expand'])) {
$p['expand'] = false;
}
if (!isset($p['series'])) {
$p['series'] = get_query_var(SERIES_QUERYVAR);
}
if (!isset($p['prefix'])) {
$p['prefix'] = '';
}
if (!isset($p['suffix'])) {
$p['suffix'] = '';
}
if (!isset($p['class'])) {
$p['class'] = 'series-icon-' . $p['series'];
}
if (!isset($p['link'])) {
$p['link'] = 1;
}
if (!isset($p['display'])) {
$p['display'] = 1;
}
stripslaghes_gpc_arr($p);
if (empty($p['series']) && isset($GLOBALS['post'])) {
$serieslist = get_the_series($GLOBALS['post']->ID);
if (is_array($serieslist)) {
$p['series'] = $serieslist[0]->term_id;
}
}
$p['series'] = series_exists($p['series']);
if (!isset($p['series'])) {
return;
}
//make sure we get the id for the series (in case just the slug is given
$icon = series_get_icons($p['series']);
$s_name = get_series_name($p['series']);
$file = seriesicons_path() . $icon;
$url = seriesicons_url() . $icon;
if ($p['link']) {
$p['prefix'] .= '<a href="' . get_series_link($p['series']) . '">';
$p['suffix'] = '</a>' . $p['suffix'];
}
if (is_file($file)) {
list($width, $height, $type, $attr) = getimagesize($file);
list($w, $h) = series_fit_rect($width, $height, $p['fit_width'], $p['fit_height'], $p['expand']);
$series_icon = $p['prefix'] . '<img class="' . $p['class'] . '" src="' . $url . '" width="' . $w . '" height="' . $h . '" alt="' . $icon . '" />' . $p['suffix'];
if ($p['display'] == 1) {
echo $series_icon;
} else {
return $series_icon;
}
}
return false;
}
function edit_series_form_fields($series, $taxonomy)
{
global $orgseries;
$series_icon = get_series_icon('fit_width=100&fit_height=100&link=0&expand=true&display=0&series=' . $series->term_id);
$icon_loc = series_get_icons($series->term_id);
if ($icon_loc || $icon_loc != '') {
$series_icon_loc = seriesicons_url() . $icon_loc;
} else {
$series_icon_loc = '';
}
?>
<tr valign="top">
<?php
if ($series->term_id != '') {
?>
<th scope="row"><?php
_e('Current series icon:', 'organize-series');
?>
</th><?php
}
?>
<td>
<?php
if ($series_icon != '') {
echo $series_icon;
} else {
echo '<p>' . __('No icon currently', 'organize-series') . '</p>';
}
?>
<div id="selected-icon"></div>
</td>
</tr>
<?php
if ($series_icon != '') {
?>
<tr>
<th></th>
<td>
<p style="width: 50%;"><input style="margin-top: 0px;" name="delete_image" id="delete_image" type="checkbox" value="true" /> <?php
_e('Delete image? (note: there will not be an image associated with this series if you select this)', 'organize-series');
?>
</p>
</td>
</tr>
<?php
}
?>
<tr valign="top">
<th scope="row"><?php
_e('Series Icon Upload:', 'organize-series');
?>
</th>
<td><label for="series_icon">
<input id="series_icon_loc_display" type="text" size="36" name="series_icon_loc_display" value="" disabled="disabled"/>
<input id="upload_image_button" type="button" value="Select Image" />
<p><?php
_e('Upload an image for the series.', 'organize-series');
?>
</p>
<input id="series_icon_loc" type="hidden" name="series_icon_loc" />
</label>
</td>
</tr>
<?php
}
