s2member / includes / classes / sc-paypal-button-in.inc.php

sc-paypal-button-in.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 110731, at includes/classes/sc-paypal-button-in.inc.php

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1	<?php
2	/**
3	* Shortcode `[s2Member-PayPal-Button]` ( inner processing routines ).
4	*
5	* Copyright: © 2009-2011
6	* {@link http://www.websharks-inc.com/ WebSharks, Inc.}
7	* ( coded in the USA )
8	*
9	* Released under the terms of the GNU General Public License.
10	* You should have received a copy of the GNU General Public License,
11	* along with this software. In the main directory, see: /licensing/
12	* If not, see: {@link http://www.gnu.org/licenses/}.
13	*
14	* @package s2Member\PayPal
15	* @since 3.5
16	*/
17	if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
18	exit ("Do not access this file directly.");
19	/**/
20	if (!class_exists ("c_ws_plugin__s2member_sc_paypal_button_in"))
21	{
22	/**
23	* Shortcode `[s2Member-PayPal-Button]` ( inner processing routines ).
24	*
25	* @package s2Member\PayPal
26	* @since 3.5
27	*/
28	class c_ws_plugin__s2member_sc_paypal_button_in
29	{
30	/**
31	* Handles the Shortcode for: `[s2Member-PayPal-Button /]`.
32	*
33	* @package s2Member\PayPal
34	* @since 3.5
35	*
36	* @attaches-to: ``add_shortcode("s2Member-PayPal-Button");``
37	*
38	* @param array $attr An array of Attributes.
39	* @param str $content Content inside the Shortcode.
40	* @param str $shortcode The actual Shortcode name itself.
41	* @return str The resulting PayPal® Button Code.
42	*/
43	public static function sc_paypal_button ($attr = FALSE, $content = FALSE, $shortcode = FALSE)
44	{
45	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
46	do_action ("ws_plugin__s2member_before_sc_paypal_button", get_defined_vars ());
47	unset ($__refs, $__v); /* Unset defined __refs, __v. */
48	/**/
49	c_ws_plugin__s2member_no_cache::no_cache_constants (true); /* No caching on pages that contain this Button. */
50	/**/
51	$attr = c_ws_plugin__s2member_utils_strings::trim_quot_deep ((array)$attr); /* Force array, and fix " in attrs. */
52	/**/
53	$attr = shortcode_atts (apply_filters ("ws_plugin__s2member_sc_paypal_button_default_attrs", array ("ids" => "0", "exp" => "72", "level" => "1", "ccaps" => "", "desc" => "", "ps" => "paypal", "lc" => "", "cc" => "USD", "dg" => "0", "ns" => "1", "custom" => $_SERVER["HTTP_HOST"], "ta" => "0", "tp" => "0", "tt" => "D", "ra" => "0.01", "rp" => "1", "rt" => "M", "rr" => "1", "rrt" => "", "rra" => "1", "modify" => "0", "cancel" => "0", "sp" => "0", "image" => "default", "output" => "button"), get_defined_vars ()), $attr);
54	/**/
55	/* Automatically adjust to `modify="0"` ( when an Initial/Trial Period is configured ), and a User is either NOT logged-in, or has nothing to modify. */
56	$attr["modify"] = ($attr["modify"] === "1" && (!is_user_logged_in () \|\| !get_user_option ("s2member_subscr_id")) && $attr["tp"]) ? "0" : $attr["modify"];
57	/**/
58	$attr["lc"] = strtoupper ($attr["lc"]); /* Locale code absolutely must be provided in upper-case format. Only after running shortcode_atts(). */
59	$attr["tt"] = strtoupper ($attr["tt"]); /* Term lengths absolutely must be provided in upper-case format. Only after running shortcode_atts(). */
60	$attr["rt"] = strtoupper ($attr["rt"]); /* Term lengths absolutely must be provided in upper-case format. Only after running shortcode_atts(). */
61	$attr["rr"] = strtoupper ($attr["rr"]); /* Must be provided in upper-case format. Numerical, or BN value. Only after running shortcode_atts(). */
62	$attr["ccaps"] = strtolower ($attr["ccaps"]); /* Custom Capabilities must be typed in lower-case format. Only after running shortcode_atts(). */
63	$attr["rr"] = ($attr["rt"] === "L") ? "BN" : $attr["rr"]; /* Lifetime Subscriptions require Buy Now. Only after running shortcode_atts(). */
64	$attr["ns"] = ($attr["dg"] === "1") ? "1" : $attr["ns"]; /* No shipping directive must be 1 for digital items. After shortcode_atts(). */
65	/**/
66	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
67	do_action ("ws_plugin__s2member_before_sc_paypal_button_after_shortcode_atts", get_defined_vars ());
68	unset ($__refs, $__v); /* Unset defined __refs, __v. */
69	/**/
70	if ($attr["cancel"]) /* This is a special routine for Cancellation Buttons. Cancellation Buttons use a different template. */
71	{
72	$default_image = "https://www.paypal.com/en_US/i/btn/btn_unsubscribe_LG.gif"; /* Default Image. */
73	/**/
74	$code = trim (file_get_contents (dirname (dirname (__FILE__)) . "/templates/buttons/paypal-cancellation-button.html"));
75	$code = preg_replace ("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code);
76	$code = preg_replace ("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (site_url ())), $code);
77	/**/
78	$code = preg_replace ("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com")), $code);
79	$code = preg_replace ("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code);
80	/**/
81	$code = $_code = ($attr["image"] && $attr["image"] !== "default") ? preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["image"])) . '"', $code) : preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($default_image)) . '"', $code);
82	/**/
83	$code = ($attr["output"] === "anchor") ? $code : $code; /* Cancellation Buttons are already in anchor format; Button format is not used in Cancellations. */
84	$code = ($attr["output"] === "url") ? "https://" . (($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com") . "/cgi-bin/webscr?cmd=_subscr-find&alias=" . urlencode ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"]) : $code;
85	/**/
86	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
87	do_action ("ws_plugin__s2member_during_sc_paypal_cancellation_button", get_defined_vars ());
88	unset ($__refs, $__v); /* Unset defined __refs, __v. */
89	}
90	/**/
91	else if ($attr["sp"]) /* This is a special routine for Specific Post/Page Buttons. Specific Post/Page Buttons use a different template. */
92	{
93	$default_image = "https://www.paypal.com/en_US/i/btn/btn_xpressCheckout.gif"; /* Default Image. */
94	/**/
95	$paypal_on0_input_value = ($referencing = c_ws_plugin__s2member_utils_users::get_user_subscr_or_wp_id ()) ? "Referencing Customer ID" : "Originating Domain";
96	$paypal_os0_input_value = ($referencing) ? $referencing : $_SERVER["HTTP_HOST"]; /* Current User's Paid Subscr. ID, or WP® User ID, or domain. */
97	/**/
98	$paypal_on1_input_value = "Customer IP Address"; /* Identifies the Customer's IP Address for tracking purposes. */
99	$paypal_os1_input_value = $_SERVER["REMOTE_ADDR"]; /* Current User's IP Address for tracking purposes. */
100	/**/
101	$paypal_invoice_input_value = uniqid () . "~" . $_SERVER["REMOTE_ADDR"]; /* s2Member's Unique Code~IP combo. */
102	/**/
103	$attr["sp_ids_exp"] = "sp:" . $attr["ids"] . ":" . $attr["exp"]; /* Combined "sp:ids:expiration hours". */
104	/**/
105	$success_return_url = site_url ("/?s2member_paypal_return=1"); /* s2Member handles this all by itself. However, it can be Filtered. */
106	$success_return_url = apply_filters ("ws_plugin__s2member_during_sc_paypal_button_success_return_url", $success_return_url, get_defined_vars ());
107	/**/
108	$code = trim (file_get_contents (dirname (dirname (__FILE__)) . "/templates/buttons/paypal-sp-checkout-button.html"));
109	$code = preg_replace ("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code);
110	$code = preg_replace ("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (site_url ())), $code);
111	/**/
112	$code = preg_replace ("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com")), $code);
113	$code = preg_replace ("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code);
114	$code = preg_replace ("/%%cancel_return%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (home_url ("/"))), $code);
115	$code = preg_replace ("/%%notify_url%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (site_url ("/?s2member_paypal_notify=1"))), $code);
116	$code = preg_replace ("/%%return%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($success_return_url)), $code);
117	$code = preg_replace ("/%%custom%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["custom"])), $code);
118	/**/
119	$code = preg_replace ('/ name\="lc" value\="(.*?)"/', ' name="lc" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["lc"])) . '"', $code);
120	$code = preg_replace ('/ name\="no_shipping" value\="(.*?)"/', ' name="no_shipping" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ns"])) . '"', $code);
121	$code = preg_replace ('/ name\="item_name" value\="(.*?)"/', ' name="item_name" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["desc"])) . '"', $code);
122	$code = preg_replace ('/ name\="item_number" value\="(.*?)"/', ' name="item_number" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["sp_ids_exp"])) . '"', $code);
123	$code = preg_replace ('/ name\="page_style" value\="(.*?)"/', ' name="page_style" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ps"])) . '"', $code);
124	$code = preg_replace ('/ name\="currency_code" value\="(.*?)"/', ' name="currency_code" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["cc"])) . '"', $code);
125	$code = preg_replace ('/ name\="custom" value\="(.*?)"/', ' name="custom" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["custom"])) . '"', $code);
126	/**/
127	$code = preg_replace ('/ name\="invoice" value\="(.*?)"/', ' name="invoice" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_invoice_input_value)) . '"', $code);
128	/**/
129	$code = preg_replace ('/ name\="on0" value\="(.*?)"/', ' name="on0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_on0_input_value)) . '"', $code);
130	$code = preg_replace ('/ name\="os0" value\="(.*?)"/', ' name="os0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_os0_input_value)) . '"', $code);
131	$code = preg_replace ('/ name\="on1" value\="(.*?)"/', ' name="on1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_on1_input_value)) . '"', $code);
132	$code = preg_replace ('/ name\="os1" value\="(.*?)"/', ' name="os1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_os1_input_value)) . '"', $code);
133	/**/
134	$code = preg_replace ('/ name\="amount" value\="(.*?)"/', ' name="amount" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ra"])) . '"', $code);
135	/**/
136	$code = $_code = ($attr["image"] && $attr["image"] !== "default") ? preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["image"])) . '"', $code) : preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($default_image)) . '"', $code);
137	/**/
138	$code = ($attr["output"] === "anchor") ? '<a href="' . esc_attr (c_ws_plugin__s2member_utils_forms::form_whips_2_url ($code)) . '"><img src="' . esc_attr (($attr["image"] && $attr["image"] !== "default") ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal®" /></a>' : $code;
139	$code = ($attr["output"] === "url") ? c_ws_plugin__s2member_utils_forms::form_whips_2_url ($code) : $code;
140	/**/
141	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
142	do_action ("ws_plugin__s2member_during_sc_paypal_sp_button", get_defined_vars ());
143	unset ($__refs, $__v); /* Unset defined __refs, __v. */
144	}
145	else /* Otherwise, we'll process this Button normally, using the Membership routines. Also handles Modification Buttons. */
146	{
147	$default_image = "https://www.paypal.com/en_US/i/btn/btn_xpressCheckout.gif"; /* Default PayPal® Image. */
148	/**/
149	$paypal_on0_input_value = ($referencing = c_ws_plugin__s2member_utils_users::get_user_subscr_or_wp_id ()) ? "Referencing Customer ID" : "Originating Domain";
150	$paypal_os0_input_value = ($referencing) ? $referencing : $_SERVER["HTTP_HOST"]; /* Current User's Paid Subscr. ID, or WP® User ID, or domain. */
151	/**/
152	$paypal_on1_input_value = "Customer IP Address"; /* Identifies the Customer's IP Address for tracking purposes. */
153	$paypal_os1_input_value = $_SERVER["REMOTE_ADDR"]; /* Current User's IP Address for tracking purposes. */
154	/**/
155	$paypal_invoice_input_value = uniqid () . "~" . $_SERVER["REMOTE_ADDR"]; /* s2Member's Unique Code~IP combo. */
156	/**/
157	$attr["desc"] = (!$attr["desc"]) ? $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $attr["level"] . "_label"] : $attr["desc"];
158	/**/
159	$attr["level_ccaps_eotper"] = ($attr["rr"] === "BN" && $attr["rt"] !== "L") ? $attr["level"] . ":" . $attr["ccaps"] . ":" . $attr["rp"] . " " . $attr["rt"] : $attr["level"] . ":" . $attr["ccaps"];
160	$attr["level_ccaps_eotper"] = rtrim ($attr["level_ccaps_eotper"], ":"); /* Clean any trailing separators from this string. */
161	/**/
162	$success_return_tra = array ("ta" => $attr["ta"], "tp" => $attr["tp"], "tt" => $attr["tt"], "ra" => $attr["ra"], "rp" => $attr["rp"], "rt" => $attr["rt"], "rr" => $attr["rr"], "rrt" => $attr["rrt"], "rra" => $attr["rra"], "invoice" => $paypal_invoice_input_value, "checksum" => md5 ($paypal_invoice_input_value . $_SERVER["REMOTE_ADDR"] . $attr["level_ccaps_eotper"]));
163	/**/
164	$success_return_url = site_url ("/?s2member_paypal_return=1"); /* s2Member handles this all by itself. However, it can be Filtered ( see below ). */
165	$success_return_url = add_query_arg ("s2member_paypal_return_tra", urlencode (c_ws_plugin__s2member_utils_encryption::encrypt (serialize ($success_return_tra))), $success_return_url);
166	$success_return_url = apply_filters ("ws_plugin__s2member_during_sc_paypal_button_success_return_url", $success_return_url, get_defined_vars ());
167	/**/
168	$code = trim (file_get_contents (dirname (dirname (__FILE__)) . "/templates/buttons/paypal-checkout-button.html"));
169	$code = preg_replace ("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code);
170	$code = preg_replace ("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (site_url ())), $code);
171	/**/
172	$code = preg_replace ("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com")), $code);
173	$code = preg_replace ("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code);
174	$code = preg_replace ("/%%level_label%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $attr["level"] . "_label"])), $code);
175	$code = preg_replace ("/%%cancel_return%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (home_url ("/"))), $code); /* This brings them back to Front Page. */
176	$code = preg_replace ("/%%notify_url%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr (site_url ("/?s2member_paypal_notify=1"))), $code);
177	$code = preg_replace ("/%%return%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($success_return_url)), $code);
178	$code = preg_replace ("/%%custom%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["custom"])), $code);
179	$code = preg_replace ("/%%level%%/", c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["level"])), $code);
180	/**/
181	$code = preg_replace ('/ \<\!--(\<input type\="hidden" name\="(amount\|src\|srt\|sra\|a1\|p1\|t1\|a3\|p3\|t3)" value\="(.*?)" \/\>)--\>/', " $1", $code);
182	$code = ($attr["rr"] === "BN") ? preg_replace ('/ (\<input type\="hidden" name\="cmd" value\=")(.*?)(" \/\>)/', " $1_xclick$3", $code) : $code;
183	$code = ($attr["rr"] === "BN") ? preg_replace ('/ (\<input type\="hidden" name\="(src\|srt\|sra\|a1\|p1\|t1\|a3\|p3\|t3)" value\="(.*?)" \/\>)/', " <!--$1-->", $code) : $code;
184	$code = ($attr["rr"] === "BN" \|\| !$attr["tp"]) ? preg_replace ('/ (\<input type\="hidden" name\="(a1\|p1\|t1)" value\="(.*?)" \/\>)/', " <!--$1-->", $code) : $code;
185	$code = ($attr["rr"] !== "BN") ? preg_replace ('/ (\<input type\="hidden" name\="cmd" value\=")(.*?)(" \/\>)/', " $1_xclick-subscriptions$3", $code) : $code;
186	$code = ($attr["rr"] !== "BN") ? preg_replace ('/ (\<input type\="hidden" name\="amount" value\="(.*?)" \/\>)/', " <!--$1-->", $code) : $code;
187	/**/
188	$code = preg_replace ('/ name\="lc" value\="(.*?)"/', ' name="lc" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["lc"])) . '"', $code);
189	$code = preg_replace ('/ name\="no_shipping" value\="(.*?)"/', ' name="no_shipping" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ns"])) . '"', $code);
190	$code = preg_replace ('/ name\="item_name" value\="(.*?)"/', ' name="item_name" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["desc"])) . '"', $code);
191	$code = preg_replace ('/ name\="item_number" value\="(.*?)"/', ' name="item_number" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["level_ccaps_eotper"])) . '"', $code);
192	$code = preg_replace ('/ name\="page_style" value\="(.*?)"/', ' name="page_style" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ps"])) . '"', $code);
193	$code = preg_replace ('/ name\="currency_code" value\="(.*?)"/', ' name="currency_code" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["cc"])) . '"', $code);
194	$code = preg_replace ('/ name\="custom" value\="(.*?)"/', ' name="custom" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["custom"])) . '"', $code);
195	/**/
196	$code = preg_replace ('/ name\="invoice" value\="(.*?)"/', ' name="invoice" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_invoice_input_value)) . '"', $code);
197	/**/
198	$code = preg_replace ('/ name\="on0" value\="(.*?)"/', ' name="on0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_on0_input_value)) . '"', $code);
199	$code = preg_replace ('/ name\="os0" value\="(.*?)"/', ' name="os0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_os0_input_value)) . '"', $code);
200	$code = preg_replace ('/ name\="on1" value\="(.*?)"/', ' name="on1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_on1_input_value)) . '"', $code);
201	$code = preg_replace ('/ name\="os1" value\="(.*?)"/', ' name="os1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($paypal_os1_input_value)) . '"', $code);
202	/**/
203	$code = preg_replace ('/ name\="modify" value\="(.*?)"/', ' name="modify" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["modify"])) . '"', $code);
204	/**/
205	$code = preg_replace ('/ name\="amount" value\="(.*?)"/', ' name="amount" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ra"])) . '"', $code);
206	/**/
207	$code = preg_replace ('/ name\="src" value\="(.*?)"/', ' name="src" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["rr"])) . '"', $code);
208	$code = preg_replace ('/ name\="srt" value\="(.*?)"/', ' name="srt" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["rrt"])) . '"', $code);
209	$code = preg_replace ('/ name\="sra" value\="(.*?)"/', ' name="sra" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["rra"])) . '"', $code);
210	/**/
211	$code = preg_replace ('/ name\="a1" value\="(.*?)"/', ' name="a1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ta"])) . '"', $code);
212	$code = preg_replace ('/ name\="p1" value\="(.*?)"/', ' name="p1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["tp"])) . '"', $code);
213	$code = preg_replace ('/ name\="t1" value\="(.*?)"/', ' name="t1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["tt"])) . '"', $code);
214	$code = preg_replace ('/ name\="a3" value\="(.*?)"/', ' name="a3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["ra"])) . '"', $code);
215	$code = preg_replace ('/ name\="p3" value\="(.*?)"/', ' name="p3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["rp"])) . '"', $code);
216	$code = preg_replace ('/ name\="t3" value\="(.*?)"/', ' name="t3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["rt"])) . '"', $code);
217	/**/
218	$code = $_code = ($attr["image"] && $attr["image"] !== "default") ? preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($attr["image"])) . '"', $code) : preg_replace ('/ src\="(.?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds (esc_attr ($default_image)) . '"', $code);
219	/**/
220	$code = ($attr["output"] === "anchor") ? '<a href="' . esc_attr (c_ws_plugin__s2member_utils_forms::form_whips_2_url ($code)) . '"><img src="' . esc_attr (($attr["image"] && $attr["image"] !== "default") ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal®" /></a>' : $code;
221	$code = ($attr["output"] === "url") ? c_ws_plugin__s2member_utils_forms::form_whips_2_url ($code) : $code;
222	/**/
223	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
224	($attr["modify"]) ? do_action ("ws_plugin__s2member_during_sc_paypal_modification_button", get_defined_vars ())/**/
225	: do_action ("ws_plugin__s2member_during_sc_paypal_button", get_defined_vars ()); /* Else, we process normally. */
226	unset ($__refs, $__v); /* Unset defined __refs, __v. */
227	}
228	/**/
229	$code = c_ws_plugin__s2member_sc_paypal_button_e::sc_paypal_button_encryption ($code, get_defined_vars ());
230	/**/
231	return apply_filters ("ws_plugin__s2member_sc_paypal_button", $code, get_defined_vars ());
232	}
233	}
234	}
235	?>