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[3.0.0] Convert all $context calls away from references

Browse Source 
- Update TODO list
- URISchemeRegistry doesn't return a reference for instance anymore, should do the same for other singletons

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1477 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-01-05 00:10:43 +00:00
parent beefb11879
commit a7fab00cdd
101 changed files with 131 additions and 120 deletions
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2
library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
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@@ -10,7 +10,7 @@ class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Numbe
parent::__construct(false); // opacity is non-negative, but we will clamp it
}
public function validate($number, $config, &$context) {
public function validate($number, $config, $context) {
$result = parent::validate($number, $config, $context);
if ($result === false) return $result;
$float = (float) $result;

2
library/HTMLPurifier/AttrDef/CSS/Background.php
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@@ -25,7 +25,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
$this->info['background-position'] = $def->info['background-position'];
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
// regular pre-processing
$string = $this->parseCDATA($string);

2
library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
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@@ -56,7 +56,7 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
$this->percentage = new HTMLPurifier_AttrDef_CSS_Percentage();
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
$string = $this->parseCDATA($string);
$bits = explode(' ', $string);

2
library/HTMLPurifier/AttrDef/CSS/Border.php
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@@ -20,7 +20,7 @@ class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
$this->info['border-top-color'] = $def->info['border-top-color'];
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
$string = $this->parseCDATA($string);
// we specifically will not support rgb() syntax with spaces
$bits = explode(' ', $string);

2
library/HTMLPurifier/AttrDef/CSS/Color.php
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@@ -33,7 +33,7 @@ This directive has been available since 2.0.0.
class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
{
public function validate($color, $config, &$context) {
public function validate($color, $config, $context) {
static $colors = null;
if ($colors === null) $colors = $config->get('Core', 'ColorKeywords');

2
library/HTMLPurifier/AttrDef/CSS/Composite.php
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@@ -25,7 +25,7 @@ class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef
$this->defs = $defs;
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
foreach ($this->defs as $i => $def) {
$result = $this->defs[$i]->validate($string, $config, $context);
if ($result !== false) return $result;

2
library/HTMLPurifier/AttrDef/CSS/Filter.php
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@@ -17,7 +17,7 @@ class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
$this->intValidator = new HTMLPurifier_AttrDef_Integer();
}
public function validate($value, $config, &$context) {
public function validate($value, $config, $context) {
$value = $this->parseCDATA($value);
if ($value === 'none') return $value;
// if we looped this we could support multiple filters

2
library/HTMLPurifier/AttrDef/CSS/Font.php
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@@ -28,7 +28,7 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
$this->info['font-family'] = $def->info['font-family'];
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
static $system_fonts = array(
'caption' => true,

2
library/HTMLPurifier/AttrDef/CSS/FontFamily.php
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@@ -10,7 +10,7 @@ require_once 'HTMLPurifier/AttrDef.php';
class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef
{
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
static $generic_names = array(
'serif' => true,
'sans-serif' => true,

2
library/HTMLPurifier/AttrDef/CSS/Length.php
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@@ -29,7 +29,7 @@ class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
$this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative);
}
public function validate($length, $config, &$context) {
public function validate($length, $config, $context) {
$length = $this->parseCDATA($length);
if ($length === '') return false;

2
library/HTMLPurifier/AttrDef/CSS/ListStyle.php
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@@ -22,7 +22,7 @@ class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef
$this->info['list-style-image'] = $def->info['list-style-image'];
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
// regular pre-processing
$string = $this->parseCDATA($string);

2
library/HTMLPurifier/AttrDef/CSS/Multiple.php
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@@ -37,7 +37,7 @@ class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
$this->max = $max;
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
$string = $this->parseCDATA($string);
if ($string === '') return false;
$parts = explode(' ', $string); // parseCDATA replaced \r, \t and \n

2
library/HTMLPurifier/AttrDef/CSS/Number.php
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@@ -18,7 +18,7 @@ class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
$this->non_negative = $non_negative;
}
public function validate($number, $config, &$context) {
public function validate($number, $config, $context) {
$number = $this->parseCDATA($number);

2
library/HTMLPurifier/AttrDef/CSS/Percentage.php
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@@ -21,7 +21,7 @@ class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef
$this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative);
}
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
$string = $this->parseCDATA($string);

2
library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
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@@ -10,7 +10,7 @@ require_once 'HTMLPurifier/AttrDef.php';
class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
{
public function validate($string, $config, &$context) {
public function validate($string, $config, $context) {
static $allowed_values = array(
'line-through' => true,

2
library/HTMLPurifier/AttrDef/CSS/URI.php
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@@ -18,7 +18,7 @@ class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
parent::__construct(true); // always embedded
}
public function validate($uri_string, $config, &$context) {
public function validate($uri_string, $config, $context) {
// parse the URI out of the string and then pass it onto
// the parent object