1 files changed, 0 insertions, 176 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php
deleted file mode 100644
index b9b63f8e..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php
+++ /dev/null
@@ -1,176 +0,0 @@
-<?php
-/**
- * Validates shorthand CSS property font.
- */
-class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
-{
-    /**
-     * Local copy of validators
-     * @type HTMLPurifier_AttrDef[]
-     * @note If we moved specific CSS property definitions to their own
-     *       classes instead of having them be assembled at run time by
-     *       CSSDefinition, this wouldn't be necessary.  We'd instantiate
-     *       our own copies.
-     */
-    protected $info = array();
-    /**
-     * @param HTMLPurifier_Config $config
-     */
-    public function __construct($config)
-    {
-        $def = $config->getCSSDefinition();
-        $this->info['font-style'] = $def->info['font-style'];
-        $this->info['font-variant'] = $def->info['font-variant'];
-        $this->info['font-weight'] = $def->info['font-weight'];
-        $this->info['font-size'] = $def->info['font-size'];
-        $this->info['line-height'] = $def->info['line-height'];
-        $this->info['font-family'] = $def->info['font-family'];
-    }
-    /**
-     * @param string $string
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return bool|string
-     */
-    public function validate($string, $config, $context)
-    {
-        static $system_fonts = array(
-            'caption' => true,
-            'icon' => true,
-            'menu' => true,
-            'message-box' => true,
-            'small-caption' => true,
-            'status-bar' => true
-        );
-        // regular pre-processing
-        $string = $this->parseCDATA($string);
-        if ($string === '') {
-            return false;
-        }
-        // check if it's one of the keywords
-        $lowercase_string = strtolower($string);
-        if (isset($system_fonts[$lowercase_string])) {
-            return $lowercase_string;
-        }
-        $bits = explode(' ', $string); // bits to process
-        $stage = 0; // this indicates what we're looking for
-        $caught = array(); // which stage 0 properties have we caught?
-        $stage_1 = array('font-style', 'font-variant', 'font-weight');
-        $final = ''; // output
-        for ($i = 0, $size = count($bits); $i < $size; $i++) {
-            if ($bits[$i] === '') {
-                continue;
-            }
-            switch ($stage) {
-                case 0: // attempting to catch font-style, font-variant or font-weight
-                    foreach ($stage_1 as $validator_name) {
-                        if (isset($caught[$validator_name])) {
-                            continue;
-                        }
-                        $r = $this->info[$validator_name]->validate(
-                            $bits[$i],
-                            $config,
-                            $context
-                        );
-                        if ($r !== false) {
-                            $final .= $r . ' ';
-                            $caught[$validator_name] = true;
-                            break;
-                        }
-                    }
-                    // all three caught, continue on
-                    if (count($caught) >= 3) {
-                        $stage = 1;
-                    }
-                    if ($r !== false) {
-                        break;
-                    }
-                case 1: // attempting to catch font-size and perhaps line-height
-                    $found_slash = false;
-                    if (strpos($bits[$i], '/') !== false) {
-                        list($font_size, $line_height) =
-                            explode('/', $bits[$i]);
-                        if ($line_height === '') {
-                            // ooh, there's a space after the slash!
-                            $line_height = false;
-                            $found_slash = true;
-                        }
-                    } else {
-                        $font_size = $bits[$i];
-                        $line_height = false;
-                    }
-                    $r = $this->info['font-size']->validate(
-                        $font_size,
-                        $config,
-                        $context
-                    );
-                    if ($r !== false) {
-                        $final .= $r;
-                        // attempt to catch line-height
-                        if ($line_height === false) {
-                            // we need to scroll forward
-                            for ($j = $i + 1; $j < $size; $j++) {
-                                if ($bits[$j] === '') {
-                                    continue;
-                                }
-                                if ($bits[$j] === '/') {
-                                    if ($found_slash) {
-                                        return false;
-                                    } else {
-                                        $found_slash = true;
-                                        continue;
-                                    }
-                                }
-                                $line_height = $bits[$j];
-                                break;
-                            }
-                        } else {
-                            // slash already found
-                            $found_slash = true;
-                            $j = $i;
-                        }
-                        if ($found_slash) {
-                            $i = $j;
-                            $r = $this->info['line-height']->validate(
-                                $line_height,
-                                $config,
-                                $context
-                            );
-                            if ($r !== false) {
-                                $final .= '/' . $r;
-                            }
-                        }
-                        $final .= ' ';
-                        $stage = 2;
-                        break;
-                    }
-                    return false;
-                case 2: // attempting to catch font-family
-                    $font_family =
-                        implode(' ', array_slice($bits, $i, $size - $i));
-                    $r = $this->info['font-family']->validate(
-                        $font_family,
-                        $config,
-                        $context
-                    );
-                    if ($r !== false) {
-                        $final .= $r . ' ';
-                        // processing completed successfully
-                        return rtrim($final);
-                    }
-                    return false;
-            }
-        }
-        return false;
-    }
-}
-// vim: et sw=4 sts=4

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php deleted file mode 100644 index b9b63f8e..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Font.php +++ /dev/null
@@ -1,176 +0,0 @@
1	<?php
2
3	/**
4	* Validates shorthand CSS property font.
5	*/
6	class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
7	{
8
9	/**
10	* Local copy of validators
11	* @type HTMLPurifier_AttrDef[]
12	* @note If we moved specific CSS property definitions to their own
13	* classes instead of having them be assembled at run time by
14	* CSSDefinition, this wouldn't be necessary. We'd instantiate
15	* our own copies.
16	*/
17	protected $info = array();
18
19	/**
20	* @param HTMLPurifier_Config $config
21	*/
22	public function __construct($config)
23	{
24	$def = $config->getCSSDefinition();
25	$this->info['font-style'] = $def->info['font-style'];
26	$this->info['font-variant'] = $def->info['font-variant'];
27	$this->info['font-weight'] = $def->info['font-weight'];
28	$this->info['font-size'] = $def->info['font-size'];
29	$this->info['line-height'] = $def->info['line-height'];
30	$this->info['font-family'] = $def->info['font-family'];
31	}
32
33	/**
34	* @param string $string
35	* @param HTMLPurifier_Config $config
36	* @param HTMLPurifier_Context $context
37	* @return bool\|string
38	*/
39	public function validate($string, $config, $context)
40	{
41	static $system_fonts = array(
42	'caption' => true,
43	'icon' => true,
44	'menu' => true,
45	'message-box' => true,
46	'small-caption' => true,
47	'status-bar' => true
48	);
49
50	// regular pre-processing
51	$string = $this->parseCDATA($string);
52	if ($string === '') {
53	return false;
54	}
55
56	// check if it's one of the keywords
57	$lowercase_string = strtolower($string);
58	if (isset($system_fonts[$lowercase_string])) {
59	return $lowercase_string;
60	}
61
62	$bits = explode(' ', $string); // bits to process
63	$stage = 0; // this indicates what we're looking for
64	$caught = array(); // which stage 0 properties have we caught?
65	$stage_1 = array('font-style', 'font-variant', 'font-weight');
66	$final = ''; // output
67
68	for ($i = 0, $size = count($bits); $i < $size; $i++) {
69	if ($bits[$i] === '') {
70	continue;
71	}
72	switch ($stage) {
73	case 0: // attempting to catch font-style, font-variant or font-weight
74	foreach ($stage_1 as $validator_name) {
75	if (isset($caught[$validator_name])) {
76	continue;
77	}
78	$r = $this->info[$validator_name]->validate(
79	$bits[$i],
80	$config,
81	$context
82	);
83	if ($r !== false) {
84	$final .= $r . ' ';
85	$caught[$validator_name] = true;
86	break;
87	}
88	}
89	// all three caught, continue on
90	if (count($caught) >= 3) {
91	$stage = 1;
92	}
93	if ($r !== false) {
94	break;
95	}
96	case 1: // attempting to catch font-size and perhaps line-height
97	$found_slash = false;
98	if (strpos($bits[$i], '/') !== false) {
99	list($font_size, $line_height) =
100	explode('/', $bits[$i]);
101	if ($line_height === '') {
102	// ooh, there's a space after the slash!
103	$line_height = false;
104	$found_slash = true;
105	}
106	} else {
107	$font_size = $bits[$i];
108	$line_height = false;
109	}
110	$r = $this->info['font-size']->validate(
111	$font_size,
112	$config,
113	$context
114	);
115	if ($r !== false) {
116	$final .= $r;
117	// attempt to catch line-height
118	if ($line_height === false) {
119	// we need to scroll forward
120	for ($j = $i + 1; $j < $size; $j++) {
121	if ($bits[$j] === '') {
122	continue;
123	}
124	if ($bits[$j] === '/') {
125	if ($found_slash) {
126	return false;
127	} else {
128	$found_slash = true;
129	continue;
130	}
131	}
132	$line_height = $bits[$j];
133	break;
134	}
135	} else {
136	// slash already found
137	$found_slash = true;
138	$j = $i;
139	}
140	if ($found_slash) {
141	$i = $j;
142	$r = $this->info['line-height']->validate(
143	$line_height,
144	$config,
145	$context
146	);
147	if ($r !== false) {
148	$final .= '/' . $r;
149	}
150	}
151	$final .= ' ';
152	$stage = 2;
153	break;
154	}
155	return false;
156	case 2: // attempting to catch font-family
157	$font_family =
158	implode(' ', array_slice($bits, $i, $size - $i));
159	$r = $this->info['font-family']->validate(
160	$font_family,
161	$config,
162	$context
163	);
164	if ($r !== false) {
165	$final .= $r . ' ';
166	// processing completed successfully
167	return rtrim($final);
168	}
169	return false;
170	}
171	}
172	return false;
173	}
174	}
175
176	// vim: et sw=4 sts=4